1 00:00:12,012 --> 00:00:12,846 And our topic today, 2 00:00:12,846 --> 00:00:15,949 international research ethics specifically. 3 00:00:15,949 --> 00:00:18,522 I'm going to be offering a brief introduction and then a 4 00:00:18,522 --> 00:00:18,752 more 5 00:00:18,752 --> 00:00:21,722 in-depth discussion of standards of care. 6 00:00:22,155 --> 00:00:24,515 And while I am a faculty member in the 7 00:00:24,515 --> 00:00:27,060 Clinical Center Department of Bioethics, 8 00:00:27,861 --> 00:00:29,826 nonetheless, none of the views that are 9 00:00:29,826 --> 00:00:30,330 expressed 10 00:00:30,330 --> 00:00:33,333 in this talk are anyone else's but my own. 11 00:00:33,600 --> 00:00:36,570 I'm not representing my ass. 12 00:00:36,570 --> 00:00:39,373 That's not not even the department itself. 13 00:00:39,373 --> 00:00:41,775 I'm just speaking for me here. 14 00:00:41,775 --> 00:00:44,077 So another note on terminology. 15 00:00:44,077 --> 00:00:46,013 I'm going to be using the term 16 00:00:46,013 --> 00:00:48,568 the terms low and middle income countries 17 00:00:48,568 --> 00:00:50,250 and high income countries. 18 00:00:50,250 --> 00:00:52,719 Lmics and HIV Aids. 19 00:00:52,719 --> 00:00:55,814 But in using those terms, I don't mean to imply that 20 00:00:55,814 --> 00:00:56,290 there's 21 00:00:56,290 --> 00:00:59,793 a hierarchy of countries based on their economic status. 22 00:01:00,227 --> 00:01:03,273 There's more to well-being than wealth, both at the 23 00:01:03,273 --> 00:01:03,931 individual 24 00:01:03,931 --> 00:01:05,265 and at the social levels. 25 00:01:06,600 --> 00:01:09,130 And I also don't mean to imply the individual countries that 26 00:01:09,130 --> 00:01:09,636 fall within 27 00:01:09,636 --> 00:01:11,985 these designations are just interchangeable with 28 00:01:11,985 --> 00:01:12,572 each other. 29 00:01:12,572 --> 00:01:13,965 Obviously, there's a great deal of 30 00:01:13,965 --> 00:01:14,374 variation 31 00:01:14,374 --> 00:01:17,377 between countries at any income level. 32 00:01:17,377 --> 00:01:20,247 Nonetheless, even acknowledging that generalizations are never 33 00:01:20,247 --> 00:01:21,615 perfectly accurate. 34 00:01:21,615 --> 00:01:23,567 It is helpful to be able to speak broadly, 35 00:01:23,567 --> 00:01:24,217 and these are 36 00:01:24,217 --> 00:01:27,165 the terms that match current NIH terminology and program 37 00:01:27,165 --> 00:01:27,955 announcements. 38 00:01:28,188 --> 00:01:29,624 So those are going to be the ones 39 00:01:29,624 --> 00:01:31,191 that I'm going to use in this talk. 40 00:01:32,326 --> 00:01:32,626 Okay. 41 00:01:32,626 --> 00:01:35,562 So let's start off with the big question. 42 00:01:35,562 --> 00:01:37,965 What are researchers and sponsors 43 00:01:37,965 --> 00:01:40,523 ethical obligations in international collaborative 44 00:01:40,523 --> 00:01:41,034 research. 45 00:01:42,302 --> 00:01:44,216 Specifically, what are researchers 46 00:01:44,216 --> 00:01:46,073 and sponsors ethical obligations 47 00:01:46,373 --> 00:01:48,815 when it comes to research, which is sponsored by 48 00:01:48,815 --> 00:01:49,476 institutions 49 00:01:49,476 --> 00:01:51,078 in high income countries 50 00:01:51,078 --> 00:01:52,625 and carried out in low and middle 51 00:01:52,625 --> 00:01:54,548 income countries with limited resources. 52 00:01:55,582 --> 00:01:56,850 I mean, of course, 53 00:01:56,850 --> 00:01:59,505 there's no principled reason that an institution in a lower 54 00:01:59,505 --> 00:01:59,820 middle 55 00:01:59,820 --> 00:02:01,478 income country cannot sponsor research 56 00:02:01,478 --> 00:02:03,223 to take place in a high income country. 57 00:02:03,790 --> 00:02:05,536 But the reality of where current money 58 00:02:05,536 --> 00:02:06,960 and resources are concentrated 59 00:02:07,361 --> 00:02:10,744 means that the vast majority of international collaborations 60 00:02:10,744 --> 00:02:11,365 do rely on 61 00:02:11,365 --> 00:02:13,039 high income country funding to conduct 62 00:02:13,039 --> 00:02:14,935 trials in low and middle income countries. 63 00:02:15,268 --> 00:02:18,037 So it makes sense to ask about the ethical considerations that 64 00:02:18,037 --> 00:02:18,305 arise 65 00:02:18,739 --> 00:02:19,873 in that kind of partnership. 66 00:02:19,873 --> 00:02:22,843 Specifically. 67 00:02:23,176 --> 00:02:24,411 Okay. 68 00:02:24,411 --> 00:02:26,230 In thinking through those issues, 69 00:02:26,230 --> 00:02:26,947 it's helpful 70 00:02:26,947 --> 00:02:29,950 to take a step back and think about the context. 71 00:02:30,884 --> 00:02:33,787 So what is that context first? 72 00:02:33,787 --> 00:02:37,024 There are cultural differences that include different habits 73 00:02:37,024 --> 00:02:38,859 and systems of value and meaning. 74 00:02:38,859 --> 00:02:40,560 For instance, moral, political and 75 00:02:40,560 --> 00:02:42,662 economic understandings of human activity 76 00:02:43,263 --> 00:02:45,889 that shape people's ideas about what research should be 77 00:02:45,889 --> 00:02:46,366 conducted 78 00:02:46,366 --> 00:02:47,934 and how that research should be conducted. 79 00:02:48,902 --> 00:02:51,017 These differences can exist between the research 80 00:02:51,017 --> 00:02:51,238 team 81 00:02:51,238 --> 00:02:53,413 and the study population, but importantly 82 00:02:53,413 --> 00:02:55,375 also within the research team itself 83 00:02:55,742 --> 00:02:58,412 and also within the study population, 84 00:02:58,412 --> 00:03:01,381 which is not a homogeneous 85 00:03:01,748 --> 00:03:03,016 okay. 86 00:03:03,016 --> 00:03:05,752 So there are also power differentials, 87 00:03:05,752 --> 00:03:07,300 which are differences in the ability 88 00:03:07,300 --> 00:03:08,288 to direct or influence 89 00:03:08,288 --> 00:03:11,425 the behavior of others or courses of events. 90 00:03:11,425 --> 00:03:14,193 These kind of create and include differences in the 91 00:03:14,193 --> 00:03:14,628 ability 92 00:03:14,628 --> 00:03:16,472 to negotiate collaborative projects 93 00:03:16,472 --> 00:03:17,631 due to differences in 94 00:03:18,565 --> 00:03:20,634 funding, 95 00:03:20,634 --> 00:03:22,202 sorry, the differences in funding, 96 00:03:22,202 --> 00:03:25,472 access to facilities, education, and so on. 97 00:03:26,239 --> 00:03:28,893 Again, these can exist between the research team and study 98 00:03:28,893 --> 00:03:29,443 population, 99 00:03:29,443 --> 00:03:31,766 but also within each of the research team 100 00:03:31,766 --> 00:03:33,013 and study populations 101 00:03:33,480 --> 00:03:36,016 themselves. 102 00:03:36,016 --> 00:03:38,268 And finally, they're also background 103 00:03:38,268 --> 00:03:39,019 injustices. 104 00:03:39,719 --> 00:03:42,656 These can include injustices due to colonial history, 105 00:03:42,656 --> 00:03:45,753 to the current global order and political failures at the 106 00:03:45,753 --> 00:03:46,460 local level. 107 00:03:47,494 --> 00:03:48,695 These injustices mean that 108 00:03:48,695 --> 00:03:50,944 there are cases where the institutions 109 00:03:50,944 --> 00:03:53,133 and society do not function in a way 110 00:03:53,133 --> 00:03:54,835 that allows study participants and host 111 00:03:54,835 --> 00:03:56,536 communities to meet their basic needs. 112 00:03:57,971 --> 00:04:02,042 For example, some host community communities may not have access 113 00:04:02,042 --> 00:04:05,385 to sanitation, good quality health care, or universal 114 00:04:05,385 --> 00:04:06,079 education. 115 00:04:06,480 --> 00:04:08,263 And as a result, people living in those 116 00:04:08,263 --> 00:04:10,183 communities can be especially vulnerable. 117 00:04:11,718 --> 00:04:13,954 Researchers and sponsors typically have no personal 118 00:04:13,954 --> 00:04:16,206 responsibility for these preexisting 119 00:04:16,206 --> 00:04:16,957 injustices. 120 00:04:17,257 --> 00:04:20,281 And their primary professional responsibility is to conduct 121 00:04:20,281 --> 00:04:20,794 research. 122 00:04:21,828 --> 00:04:24,731 But nonetheless, background injustices form part 123 00:04:24,731 --> 00:04:26,331 of the non-ideal conditions under 124 00:04:26,331 --> 00:04:28,368 which they need to conduct their studies, 125 00:04:28,935 --> 00:04:32,585 and attempting to address, or at least attempting to not 126 00:04:32,585 --> 00:04:33,106 exploit 127 00:04:33,106 --> 00:04:34,955 or exacerbate those vulnerabilities 128 00:04:34,955 --> 00:04:36,910 will place some obligations on them. 129 00:04:39,746 --> 00:04:42,179 So what sort of challenges are created 130 00:04:42,179 --> 00:04:44,484 by the context I've just described? 131 00:04:45,986 --> 00:04:48,989 I list some out. 132 00:04:51,424 --> 00:04:53,193 For me, 133 00:04:53,193 --> 00:04:56,196 I list some out here. 134 00:04:58,665 --> 00:05:00,133 Got lost on my slides for a second. 135 00:05:00,133 --> 00:05:01,668 My apologies. Okay. 136 00:05:01,668 --> 00:05:04,171 I list them out here. 137 00:05:04,171 --> 00:05:07,174 So start with, 138 00:05:07,174 --> 00:05:10,177 cultural differences and informed consent. 139 00:05:10,944 --> 00:05:13,273 What should informed consent looks like when cultural or 140 00:05:13,273 --> 00:05:13,814 social norms 141 00:05:13,814 --> 00:05:15,515 around decision making differ 142 00:05:15,515 --> 00:05:17,456 from what the standard view of informed 143 00:05:17,456 --> 00:05:18,351 consent presumes? 144 00:05:18,351 --> 00:05:20,504 Like, for instance, if those norms are less 145 00:05:20,504 --> 00:05:21,354 individualistic, 146 00:05:22,355 --> 00:05:25,692 or think about how those norms might have, 147 00:05:25,892 --> 00:05:27,388 or think about how power differentials 148 00:05:27,388 --> 00:05:28,962 might affect collaborative partnership, 149 00:05:29,796 --> 00:05:32,799 how can researchers achieve collaborative partnership? 150 00:05:32,799 --> 00:05:34,780 And there are big differences in power 151 00:05:34,780 --> 00:05:36,970 between research teams and research teams 152 00:05:36,970 --> 00:05:39,096 and communities in terms of education, 153 00:05:39,096 --> 00:05:40,774 skills, funding and the like. 154 00:05:41,808 --> 00:05:44,811 How might they affect independent review? 155 00:05:45,378 --> 00:05:47,647 How can the independence of ethical review 156 00:05:47,647 --> 00:05:49,370 be ensured when research projects 157 00:05:49,370 --> 00:05:50,884 could bring in, for example, 158 00:05:51,451 --> 00:05:53,626 enormous investments in research or health 159 00:05:53,626 --> 00:05:54,454 infrastructure, 160 00:05:54,721 --> 00:05:56,993 prestigious collaboration and other 161 00:05:56,993 --> 00:05:59,459 extremely scarce and important goods? 162 00:06:02,028 --> 00:06:04,488 Or consider background injustices 163 00:06:04,488 --> 00:06:05,532 in conditions 164 00:06:05,532 --> 00:06:07,262 where health needs can be very different 165 00:06:07,262 --> 00:06:09,035 between the sponsoring and host country. 166 00:06:09,536 --> 00:06:12,539 Must research always address and attempt to directly correct 167 00:06:12,739 --> 00:06:16,097 the needs of the host country, as opposed to the sponsoring 168 00:06:16,097 --> 00:06:16,610 country. 169 00:06:17,043 --> 00:06:18,478 Or in other words, does research 170 00:06:18,478 --> 00:06:21,181 need to be responsive to the local health needs? 171 00:06:21,181 --> 00:06:23,049 In particular? 172 00:06:23,049 --> 00:06:24,380 Or could it be reasonable to conduct 173 00:06:24,380 --> 00:06:25,785 research that provides other benefits 174 00:06:25,785 --> 00:06:27,798 to host communities, for instance, through 175 00:06:27,798 --> 00:06:29,522 investing in health infrastructure? 176 00:06:29,856 --> 00:06:31,790 Even when the study question itself 177 00:06:31,790 --> 00:06:33,226 is not directly relevant, 178 00:06:35,028 --> 00:06:36,630 related and important questions 179 00:06:36,630 --> 00:06:39,799 concerning appropriate standards of care. 180 00:06:39,799 --> 00:06:42,335 What is the appropriate standard of care in research 181 00:06:42,335 --> 00:06:44,889 when there are large differences in the level of care that's 182 00:06:44,889 --> 00:06:45,272 provided 183 00:06:45,272 --> 00:06:46,784 in low and middle income countries, 184 00:06:46,784 --> 00:06:47,907 in high income countries? 185 00:06:49,075 --> 00:06:50,076 Relatedly, what are 186 00:06:50,076 --> 00:06:53,079 researchers and ancillary care obligations? 187 00:06:54,047 --> 00:06:55,724 Do researchers have an obligation 188 00:06:55,724 --> 00:06:56,283 to address 189 00:06:56,283 --> 00:06:59,552 health problems of participants that are unrelated to research? 190 00:07:00,053 --> 00:07:03,490 And if so, like when and which kinds? 191 00:07:05,425 --> 00:07:07,746 Finally, whether researchers to study 192 00:07:07,746 --> 00:07:08,561 obligations. 193 00:07:09,129 --> 00:07:11,631 Once the study is over to researchers and 194 00:07:11,631 --> 00:07:13,558 or sponsors have an obligation to continue 195 00:07:13,558 --> 00:07:15,302 to provide treatment for participants 196 00:07:15,802 --> 00:07:18,538 or to make any of the proven effective study interventions 197 00:07:18,538 --> 00:07:21,541 available to the wider community. 198 00:07:22,676 --> 00:07:25,414 You'll note that on this slide, some of this is highlighted in 199 00:07:25,414 --> 00:07:25,679 pink. 200 00:07:26,212 --> 00:07:28,476 That's because we're going to be focusing on them in 201 00:07:28,476 --> 00:07:29,215 today's session. 202 00:07:29,783 --> 00:07:31,913 So I'm going to transition tonight 203 00:07:31,913 --> 00:07:32,852 into examining 204 00:07:32,852 --> 00:07:35,121 what standard of care researchers are ethically 205 00:07:35,121 --> 00:07:35,555 required 206 00:07:35,555 --> 00:07:38,844 to provide to study participants in international collective 207 00:07:38,844 --> 00:07:39,392 research. 208 00:07:40,093 --> 00:07:43,063 I Joe, we'll talk to you shortly about post-trial obligations, 209 00:07:43,496 --> 00:07:44,999 and you'll also hear later from Da 210 00:07:44,999 --> 00:07:46,766 fiscal year about community engagement, 211 00:07:47,434 --> 00:07:49,640 which can be helpful with navigating background 212 00:07:49,640 --> 00:07:50,203 injustices, 213 00:07:50,203 --> 00:07:51,638 as I'll mention later, 214 00:07:51,638 --> 00:07:54,005 but is especially essential in responding to cultural 215 00:07:54,005 --> 00:07:54,541 differences 216 00:07:54,541 --> 00:07:56,415 and power differentials, which is why it's 217 00:07:56,415 --> 00:07:58,244 highlighted in both of those categories. 218 00:08:00,513 --> 00:08:03,483 Okay, so that's our background. 219 00:08:03,483 --> 00:08:05,985 As I mentioned, 220 00:08:05,985 --> 00:08:08,988 I will be, 221 00:08:09,556 --> 00:08:11,793 sorry, I just realized it takes several clicks to advance 222 00:08:11,793 --> 00:08:12,225 the slide. 223 00:08:12,225 --> 00:08:14,194 That's what's been going on on my side. 224 00:08:14,194 --> 00:08:17,197 There's with the way it's set up on the side. 225 00:08:17,731 --> 00:08:20,734 Okay. So. 226 00:08:22,102 --> 00:08:24,031 As I mentioned, I'm going to be discussing 227 00:08:24,031 --> 00:08:24,904 standards of care. 228 00:08:24,904 --> 00:08:27,907 What sorts of ethical questions does this raise 229 00:08:28,174 --> 00:08:30,744 and why is it an important topic? 230 00:08:30,744 --> 00:08:33,713 It's quite helpful to start by discussing a particular, 231 00:08:33,713 --> 00:08:37,250 very prominent controversy that erupted about 20 years ago 232 00:08:37,550 --> 00:08:40,153 about standard of care and international research, 233 00:08:40,153 --> 00:08:43,286 which will help clarify both what's the issue and why it 234 00:08:43,286 --> 00:08:43,790 matters. 235 00:08:44,724 --> 00:08:49,462 So that controversy was over short course AZT trials. 236 00:08:50,063 --> 00:08:52,699 And here's the context. 237 00:08:52,699 --> 00:08:55,769 When untreated, pregnant people who live with HIV 238 00:08:56,069 --> 00:08:58,988 transmit it to 15 to 45% of their 239 00:08:58,988 --> 00:08:59,873 newborns. 240 00:09:00,874 --> 00:09:03,243 AZT AZT 241 00:09:03,243 --> 00:09:05,783 is a particular type of antiretroviral, 242 00:09:05,783 --> 00:09:07,347 and in the early 1990s, 243 00:09:07,680 --> 00:09:10,650 a placebo controlled trial conducted in the United States 244 00:09:10,650 --> 00:09:13,221 showed that the so-called 076 regimen, 245 00:09:13,221 --> 00:09:15,588 which was named after the clinical 246 00:09:15,588 --> 00:09:17,781 trial number of the trial, reduced 247 00:09:17,781 --> 00:09:20,360 perinatal transmission to less than 5%. 248 00:09:21,761 --> 00:09:25,098 This regimen involved oral AZT in the second trimester 249 00:09:25,665 --> 00:09:28,201 IV, especially during delivery. 250 00:09:28,201 --> 00:09:30,837 Oral AZT for six weeks after birth 251 00:09:30,837 --> 00:09:33,840 and volunteering for six months. 252 00:09:34,140 --> 00:09:35,575 While this quickly became 253 00:09:35,575 --> 00:09:38,578 the standard of care in the US and other high income countries, 254 00:09:39,079 --> 00:09:41,989 it was not implementable in many low and middle income 255 00:09:41,989 --> 00:09:42,582 countries, 256 00:09:43,083 --> 00:09:45,715 which were also the countries suffering the greatest burden of 257 00:09:45,715 --> 00:09:45,885 HIV 258 00:09:45,885 --> 00:09:48,888 and the highest rates of perinatal transmission. 259 00:09:49,923 --> 00:09:52,926 Long course AZT cost $800 for a treatment, 260 00:09:53,493 --> 00:09:58,398 while the per person expenditure per year in on health 261 00:09:58,398 --> 00:10:01,378 was less than $100 in most pharmacies 262 00:10:01,378 --> 00:10:04,037 and less than 20 or $30 in many. 263 00:10:05,638 --> 00:10:07,271 There was also a lack of personnel 264 00:10:07,271 --> 00:10:08,808 and infrastructure to implement 265 00:10:08,808 --> 00:10:11,811 such a complex and long term regimen. 266 00:10:12,545 --> 00:10:15,548 Finally, bottle feeding infants in settings 267 00:10:15,782 --> 00:10:18,885 without access to clean water poses risks of serious 268 00:10:18,885 --> 00:10:21,888 infection and death. 269 00:10:22,388 --> 00:10:23,556 Okay, so 270 00:10:23,556 --> 00:10:27,360 against this backdrop, I learned, in fact, a strategy 271 00:10:27,360 --> 00:10:29,279 to test simpler and cheaper regimens 272 00:10:29,279 --> 00:10:31,197 against placebo or no intervention. 273 00:10:32,132 --> 00:10:35,802 16 trials were conducted in total, 15 against placebo 274 00:10:36,135 --> 00:10:39,138 and one against a 76 as an active control. 275 00:10:40,173 --> 00:10:43,243 These were expected to be less effective than a 76, 276 00:10:43,243 --> 00:10:45,154 but it was hoped they'd be effective 277 00:10:45,154 --> 00:10:47,013 enough and cheap and simple enough 278 00:10:47,480 --> 00:10:49,582 to be worth implementing in low and middle 279 00:10:49,582 --> 00:10:50,483 income countries. 280 00:10:52,352 --> 00:10:53,286 So the decision 281 00:10:53,286 --> 00:10:56,289 to run these trials left controversy 282 00:10:56,656 --> 00:10:59,151 with two high profile articles in the New England Journal of 283 00:10:59,151 --> 00:10:59,526 Medicine 284 00:10:59,526 --> 00:11:02,695 criticizing the medicine and unethical one. 285 00:11:02,695 --> 00:11:03,796 The first one you see here 286 00:11:03,796 --> 00:11:06,922 was written by Peter Lurie and Sidney Wolfe from Public 287 00:11:06,922 --> 00:11:07,433 Citizen, 288 00:11:07,967 --> 00:11:10,858 a nonprofit consumer advocacy organization 289 00:11:10,858 --> 00:11:12,372 founded in 1971 that, 290 00:11:12,739 --> 00:11:15,872 in its own words, champions the public interest in the halls 291 00:11:15,872 --> 00:11:16,342 of power 292 00:11:16,809 --> 00:11:19,712 and defends democracy, resists corporate power, and works 293 00:11:19,712 --> 00:11:21,857 to ensure the government works for the 294 00:11:21,857 --> 00:11:23,550 people, not big corporations. 295 00:11:25,451 --> 00:11:27,259 The other was written by Marcia Angel, 296 00:11:27,259 --> 00:11:28,021 the New England 297 00:11:28,021 --> 00:11:30,290 Journal of the Journal of Medicine 298 00:11:30,290 --> 00:11:31,624 editor at the time. 299 00:11:33,226 --> 00:11:34,919 The journal also ran a response piece 300 00:11:34,919 --> 00:11:36,796 defending the trials from Harold Varmus, 301 00:11:37,096 --> 00:11:39,394 who was NIH director, and David Satcher, 302 00:11:39,394 --> 00:11:40,600 who was CDC director 303 00:11:40,967 --> 00:11:43,970 and who had funded the placebo controlled studies. 304 00:11:45,872 --> 00:11:47,640 In this exchange, 305 00:11:47,640 --> 00:11:49,642 the key claim that critics of the Salk 306 00:11:49,642 --> 00:11:50,643 course trials made 307 00:11:50,910 --> 00:11:53,580 was that they were unethical because they did not provide 308 00:11:53,580 --> 00:11:55,349 the control group with the global 309 00:11:55,349 --> 00:11:56,583 best standard of care, 310 00:11:56,583 --> 00:11:59,586 which at the time would have been the 076 regimen. 311 00:12:00,219 --> 00:12:01,888 But while I think that providing the global 312 00:12:01,888 --> 00:12:04,891 best standard of care is required, 313 00:12:04,891 --> 00:12:07,860 they offer several reasons. 314 00:12:07,860 --> 00:12:10,552 Okay, so first, researchers have an 315 00:12:10,552 --> 00:12:11,397 obligation 316 00:12:11,397 --> 00:12:13,130 of beneficence, which requires them 317 00:12:13,130 --> 00:12:14,467 to avoid preventable harm. 318 00:12:15,535 --> 00:12:16,769 As they point out, 319 00:12:16,769 --> 00:12:18,788 giving given a control group of seven six 320 00:12:18,788 --> 00:12:19,772 rather than placebo 321 00:12:20,039 --> 00:12:22,790 would result in fewer perinatal transmissions and 322 00:12:22,790 --> 00:12:23,576 fewer deaths. 323 00:12:25,044 --> 00:12:27,480 So, of course, fewer transmissions 324 00:12:27,480 --> 00:12:30,483 and fewer deaths are good things. 325 00:12:31,517 --> 00:12:35,521 So they also have an obligation to avoid treating participants 326 00:12:35,521 --> 00:12:37,955 merely as a means to answering their scientific 327 00:12:37,955 --> 00:12:38,524 questions. 328 00:12:39,525 --> 00:12:42,895 Now it's it's less clear what's meant by this, 329 00:12:42,895 --> 00:12:46,178 since the authors don't explain and philosophers don't actually 330 00:12:46,178 --> 00:12:46,699 all agree 331 00:12:46,699 --> 00:12:49,702 on, what it means to treat someone as a mere means. 332 00:12:50,570 --> 00:12:52,372 Since it's not clear, I'm not going to focus on it 333 00:12:52,372 --> 00:12:55,375 now, but I will come back to it and address it at the end, 334 00:12:56,142 --> 00:12:56,976 okay? 335 00:12:56,976 --> 00:13:00,113 They also have an obligation to treat participants equally 336 00:13:00,113 --> 00:13:03,223 and relatedly, to adhere to universal ethical 337 00:13:03,223 --> 00:13:03,983 standards. 338 00:13:05,284 --> 00:13:06,753 So they say that 339 00:13:06,753 --> 00:13:09,600 given that an act of control would have been required for a 340 00:13:09,600 --> 00:13:09,889 short 341 00:13:09,889 --> 00:13:12,748 course AZT trial in a high income country 342 00:13:12,748 --> 00:13:14,560 where 0761 standard care, 343 00:13:15,228 --> 00:13:17,038 the same standard should apply in the low 344 00:13:17,038 --> 00:13:18,231 and middle income country. 345 00:13:18,931 --> 00:13:20,495 Otherwise, pregnant people and infants 346 00:13:20,495 --> 00:13:21,934 in low and middle income countries 347 00:13:22,235 --> 00:13:25,238 are being treated equally, which is morally wrong. 348 00:13:29,942 --> 00:13:32,445 Is that true? 349 00:13:32,445 --> 00:13:35,448 So it is true 350 00:13:35,648 --> 00:13:38,851 that requiring active controls in high income countries, 351 00:13:38,851 --> 00:13:40,733 and that low and middle income countries 352 00:13:40,733 --> 00:13:42,755 would involve treating people differently? 353 00:13:43,690 --> 00:13:45,356 But does being treated differently 354 00:13:45,356 --> 00:13:46,826 mean being treated unequally? 355 00:13:47,260 --> 00:13:50,263 And does it imply violating universal standards? 356 00:13:51,364 --> 00:13:54,014 As philosophers will tell you, these questions can be pretty 357 00:13:54,014 --> 00:13:54,367 tricky. 358 00:13:55,101 --> 00:13:58,471 So here's just a quick sort of cute. 359 00:13:58,805 --> 00:14:00,728 Some might even say facile argument 360 00:14:00,728 --> 00:14:02,542 that treating people differently 361 00:14:02,775 --> 00:14:04,840 doesn't necessarily mean treating them 362 00:14:04,840 --> 00:14:07,013 unequally in a morally problematic way. 363 00:14:07,914 --> 00:14:11,217 So my mom received a cesarean section. 364 00:14:11,851 --> 00:14:14,487 Difficult labor. Sorry, mom. My fault. 365 00:14:15,521 --> 00:14:17,457 My dad never did. 366 00:14:17,457 --> 00:14:20,159 So doctors treated them differently. 367 00:14:20,159 --> 00:14:22,095 Does that mean they were treated unequally? 368 00:14:22,095 --> 00:14:24,263 And was that unequal treatment wrong? 369 00:14:24,263 --> 00:14:25,765 Well, of course not. 370 00:14:25,765 --> 00:14:29,068 My mom had a difficult labor and needed a C-section. 371 00:14:29,402 --> 00:14:32,205 My dad was never pregnant. He didn't. 372 00:14:32,205 --> 00:14:35,475 So they were treated equally in a moral sense. 373 00:14:35,475 --> 00:14:37,268 Both were able to access the medical care 374 00:14:37,268 --> 00:14:38,711 that they needed in their lives. 375 00:14:39,178 --> 00:14:40,946 But they were also treated differently 376 00:14:40,946 --> 00:14:42,248 because that was different. 377 00:14:42,248 --> 00:14:45,218 Care for each of them. 378 00:14:45,218 --> 00:14:47,220 So the top line point here 379 00:14:47,220 --> 00:14:49,178 is just that moral equality requires 380 00:14:49,178 --> 00:14:51,190 that we not treat people differently 381 00:14:51,457 --> 00:14:54,250 on the basis of morally irrelevant differences between 382 00:14:54,250 --> 00:14:54,560 them. 383 00:14:54,961 --> 00:14:57,877 For instance, treating one person from a 384 00:14:57,877 --> 00:14:58,898 favored race, 385 00:14:58,898 --> 00:15:01,901 religion, or gender better than another. 386 00:15:02,668 --> 00:15:04,382 But it does allow for treating people 387 00:15:04,382 --> 00:15:04,937 differently 388 00:15:04,937 --> 00:15:08,107 when there are relevant differences between them. 389 00:15:09,242 --> 00:15:12,178 So the important question here 390 00:15:12,178 --> 00:15:13,989 is just whether, for the purposes 391 00:15:13,989 --> 00:15:14,647 of deciding 392 00:15:14,647 --> 00:15:16,549 whether to offer the seven six regimen 393 00:15:16,549 --> 00:15:17,650 as an act of control, 394 00:15:18,251 --> 00:15:19,970 the fact that it's locally available 395 00:15:19,970 --> 00:15:20,686 in some places 396 00:15:20,686 --> 00:15:22,983 and not in others is a morally relevant 397 00:15:22,983 --> 00:15:23,689 difference. 398 00:15:23,689 --> 00:15:24,824 Is it or is it not? 399 00:15:24,824 --> 00:15:27,827 That's what we need to investigate. 400 00:15:28,828 --> 00:15:30,613 Now, in saying the equal treatment 401 00:15:30,613 --> 00:15:32,031 requires offering under 76 402 00:15:32,031 --> 00:15:34,200 as an act of control everywhere in the world 403 00:15:34,200 --> 00:15:36,803 whose officials were asserting that local availability. 404 00:15:36,803 --> 00:15:38,037 It's not a relative difference. 405 00:15:38,037 --> 00:15:40,239 It's an irrelevant difference. 406 00:15:40,239 --> 00:15:43,009 But what justifies that claim? 407 00:15:43,009 --> 00:15:44,881 They lean heavily on the Declaration 408 00:15:44,881 --> 00:15:46,546 of Helsinki to substantiate it. 409 00:15:48,147 --> 00:15:50,283 So the Declaration of Helsinki is a World 410 00:15:50,283 --> 00:15:53,286 Medical Association statement putting forth 411 00:15:53,286 --> 00:15:55,058 ethical principles for medical research 412 00:15:55,058 --> 00:15:56,422 involving human participants. 413 00:15:57,356 --> 00:15:59,662 It was originally formulated in the wake of medical 414 00:15:59,662 --> 00:16:00,159 atrocities 415 00:16:00,159 --> 00:16:03,963 during the Second World War, and was first published in 1964. 416 00:16:05,198 --> 00:16:07,010 It's been controversial and subject 417 00:16:07,010 --> 00:16:08,201 to multiple revisions, 418 00:16:08,401 --> 00:16:11,404 many of which did address standard of care, specifically. 419 00:16:11,871 --> 00:16:14,707 So what I quoted here is the 1996 version 420 00:16:14,707 --> 00:16:17,710 that was getting referenced in this debate. 421 00:16:18,644 --> 00:16:21,948 It states in any medical study, every patient, 422 00:16:22,515 --> 00:16:24,659 including those of a control group, 423 00:16:24,659 --> 00:16:26,252 if any, should be assured 424 00:16:26,252 --> 00:16:29,222 of the best proven diagnostic and therapeutic method. 425 00:16:31,057 --> 00:16:34,227 Note that this actually implies that it 426 00:16:34,227 --> 00:16:36,401 or may imply that it would be wonderful 427 00:16:36,401 --> 00:16:38,798 to test short course AZT, even against 076 428 00:16:38,798 --> 00:16:41,997 as an active control, as short course was expected to be 429 00:16:41,997 --> 00:16:42,568 inferior, 430 00:16:42,869 --> 00:16:44,597 and hence it wouldn't be the case 431 00:16:44,597 --> 00:16:46,639 even in a trial with an active control 432 00:16:46,873 --> 00:16:50,596 that every patient was getting the best proven therapeutic 433 00:16:50,596 --> 00:16:51,110 method. 434 00:16:51,911 --> 00:16:54,280 And indeed, some commenters did in fact argue for that. 435 00:16:54,280 --> 00:16:55,681 You just can't touch short course at all, 436 00:16:55,681 --> 00:16:57,103 because we should be getting everyone 437 00:16:57,103 --> 00:16:58,217 long course in all contexts. 438 00:17:00,052 --> 00:17:01,687 The bracketing at issue. 439 00:17:01,687 --> 00:17:04,490 This declaration does support the more limited claim 440 00:17:04,490 --> 00:17:07,426 that local availability is not a relevant difference, 441 00:17:07,426 --> 00:17:09,918 as it appears to assert a universal ethical principle 442 00:17:09,918 --> 00:17:10,529 which states 443 00:17:10,730 --> 00:17:12,982 the best proven care must be offered 444 00:17:12,982 --> 00:17:13,733 everywhere. 445 00:17:14,433 --> 00:17:16,302 Okay, 446 00:17:16,302 --> 00:17:18,871 as mentioned, this element of the Declaration of Helsinki 447 00:17:18,871 --> 00:17:20,873 has been controversial. 448 00:17:20,873 --> 00:17:23,843 Are still, the current stance from 2024 449 00:17:23,843 --> 00:17:26,665 is not substantially updated from the last tradition, and 450 00:17:26,665 --> 00:17:26,913 it's 451 00:17:26,913 --> 00:17:29,882 only slightly more permissive than the 1996 version. 452 00:17:31,217 --> 00:17:32,785 Per the updates, 453 00:17:32,785 --> 00:17:34,445 it is permissible for researchers 454 00:17:34,445 --> 00:17:36,055 to offer some participants less 455 00:17:36,055 --> 00:17:38,040 than the global best standard of care 456 00:17:38,040 --> 00:17:40,293 only when there's no proven intervention, 457 00:17:41,127 --> 00:17:44,130 or there are compelling methodological reasons 458 00:17:44,130 --> 00:17:47,133 for using less than the global standard of care 459 00:17:47,133 --> 00:17:49,210 and providing less than global best poses 460 00:17:49,210 --> 00:17:51,337 no risk of serious and irreversible harm. 461 00:17:52,872 --> 00:17:55,167 Even with that requirement, the document 462 00:17:55,167 --> 00:17:55,741 also says 463 00:17:55,741 --> 00:17:58,437 extreme care must be taken to avoid the abuse of this 464 00:17:58,437 --> 00:17:58,844 option. 465 00:18:00,513 --> 00:18:03,082 So the Declaration of Helsinki is generally 466 00:18:03,082 --> 00:18:04,554 opposed to the placebo controls, where 467 00:18:04,554 --> 00:18:05,484 active control controls 468 00:18:05,484 --> 00:18:07,386 exists, and endorses trials which offer 469 00:18:07,386 --> 00:18:09,288 some participants less than the global 470 00:18:09,288 --> 00:18:11,841 best standard of care only under quite select 471 00:18:11,841 --> 00:18:12,692 circumstances. 472 00:18:14,527 --> 00:18:17,163 Okay, so it says these things 473 00:18:17,163 --> 00:18:19,298 and also the claim that research 474 00:18:19,298 --> 00:18:22,301 should generally and to compare against some standard of care, 475 00:18:22,702 --> 00:18:25,439 even if not the global best, does have plausible reasons 476 00:18:25,439 --> 00:18:26,172 supporting it. 477 00:18:26,973 --> 00:18:29,549 It's often socially valuable to know how a new intervention 478 00:18:29,549 --> 00:18:29,942 performs 479 00:18:29,942 --> 00:18:32,211 against what's already available, 480 00:18:32,211 --> 00:18:35,081 and offering standard care, rather than placebo, 481 00:18:35,081 --> 00:18:37,112 can help minimize risk to participants, 482 00:18:37,112 --> 00:18:39,352 as it does increase the number who receive 483 00:18:39,352 --> 00:18:40,419 effective interventions. 484 00:18:42,722 --> 00:18:44,223 But as we will 485 00:18:44,223 --> 00:18:47,193 see, there are also some challenges. 486 00:18:47,493 --> 00:18:49,747 One I'll just note is that the requirement 487 00:18:49,747 --> 00:18:51,464 that deviations from the global 488 00:18:51,464 --> 00:18:53,798 best must pose no risk of serious and 489 00:18:53,798 --> 00:18:54,934 irreversible harm 490 00:18:55,501 --> 00:18:58,337 is a version of a minimal risk requirement, 491 00:18:58,337 --> 00:18:59,802 but in this case, it's being applied 492 00:18:59,802 --> 00:19:01,307 to trials enrolling competent adults 493 00:19:01,307 --> 00:19:04,377 rather than, as is typical, being applied to trials 494 00:19:04,377 --> 00:19:07,313 in which participants cannot consent for themselves. 495 00:19:07,313 --> 00:19:08,481 So like that's curious. 496 00:19:08,481 --> 00:19:10,916 And that could use an explanation. 497 00:19:10,916 --> 00:19:12,653 But rather than dwell on that future, 498 00:19:12,653 --> 00:19:13,919 I'm going to focus instead 499 00:19:13,919 --> 00:19:16,678 focus on the challenges involved in determining what 500 00:19:16,678 --> 00:19:17,156 baseline 501 00:19:17,156 --> 00:19:20,159 researchers should be comparing against as the standard of care. 502 00:19:23,729 --> 00:19:25,581 Okay, so the organizing question here 503 00:19:25,581 --> 00:19:27,033 is whether it is permissible 504 00:19:27,033 --> 00:19:30,036 to provide less than the global best standard of care. 505 00:19:30,469 --> 00:19:32,838 You know, the critics we've just summarized said no 506 00:19:32,838 --> 00:19:34,612 and leaned heavily on the Declaration 507 00:19:34,612 --> 00:19:36,242 of Helsinki in making their case. 508 00:19:36,909 --> 00:19:39,038 But I'm going to give some reasons 509 00:19:39,038 --> 00:19:40,980 to think yes, and also discuss 510 00:19:40,980 --> 00:19:44,399 some potential alternatives to the global test as the relevant 511 00:19:44,399 --> 00:19:44,950 standard. 512 00:19:47,553 --> 00:19:50,556 Okay, here's the first proposal. 513 00:19:50,823 --> 00:19:52,525 The baseline that researchers can compare 514 00:19:52,525 --> 00:19:55,528 against is what participants otherwise would have gotten, 515 00:19:55,861 --> 00:19:59,212 which can also be referred to as the de facto standard of 516 00:19:59,212 --> 00:19:59,565 care. 517 00:20:01,100 --> 00:20:03,286 After all, if everyone who participates in 518 00:20:03,286 --> 00:20:03,702 a trial 519 00:20:03,702 --> 00:20:05,542 gets at least as good as what they would 520 00:20:05,542 --> 00:20:07,106 have gotten outside of the trial, 521 00:20:07,940 --> 00:20:09,854 possibly some people get something 522 00:20:09,854 --> 00:20:10,643 that's better 523 00:20:10,643 --> 00:20:12,333 than some people were made better off, 524 00:20:12,333 --> 00:20:13,712 and nobody was made worse off. 525 00:20:14,613 --> 00:20:18,451 So on this view, there's no loss to participants from trials 526 00:20:18,451 --> 00:20:20,283 taking place under those conditions, 527 00:20:20,283 --> 00:20:21,454 and perhaps some gain, 528 00:20:22,855 --> 00:20:24,690 of course, in some places. 529 00:20:24,690 --> 00:20:26,598 What participants are able to get outside 530 00:20:26,598 --> 00:20:27,993 of the trial is not very much 531 00:20:28,427 --> 00:20:31,430 as was true in the short course AZT trials, 532 00:20:32,131 --> 00:20:34,031 but for this view, the consequence 533 00:20:34,031 --> 00:20:36,435 of not getting very much outside the trial 534 00:20:36,735 --> 00:20:39,460 is that researchers also don't need to offer that 535 00:20:39,460 --> 00:20:39,739 much 536 00:20:39,972 --> 00:20:42,508 in order to get participants a better deal than what they 537 00:20:42,508 --> 00:20:42,775 would 538 00:20:42,775 --> 00:20:43,576 have otherwise gotten. 539 00:20:45,578 --> 00:20:46,178 So this 540 00:20:46,178 --> 00:20:48,812 view denies that what is locally available is an irrelevant 541 00:20:48,812 --> 00:20:49,348 difference. 542 00:20:50,082 --> 00:20:51,848 Instead, it maintains that what is locally 543 00:20:51,848 --> 00:20:53,319 available is irrelevant difference 544 00:20:53,886 --> 00:20:56,222 because in areas where the global best standard 545 00:20:56,222 --> 00:20:58,719 is available, offering less than that can harm 546 00:20:58,719 --> 00:20:59,425 participants 547 00:20:59,425 --> 00:21:01,441 by preventing them from receiving it, 548 00:21:01,441 --> 00:21:02,695 since they would have. 549 00:21:03,662 --> 00:21:05,418 But in areas where very little is 550 00:21:05,418 --> 00:21:07,600 available, offering less than the global 551 00:21:07,600 --> 00:21:09,784 best may not harm anyone as they weren't 552 00:21:09,784 --> 00:21:11,804 going to get the global best anyway. 553 00:21:13,038 --> 00:21:14,811 This view maintains that this difference, 554 00:21:14,811 --> 00:21:16,108 namely the difference between 555 00:21:16,108 --> 00:21:19,453 whether you might be harming people or not, is not morally 556 00:21:19,453 --> 00:21:20,146 irrelevant. 557 00:21:21,747 --> 00:21:24,817 Okay. 558 00:21:24,817 --> 00:21:27,887 But while this view has a simple and compelling argument 559 00:21:27,887 --> 00:21:30,652 in its favor, it's also subject to powerful 560 00:21:30,652 --> 00:21:31,423 criticisms. 561 00:21:32,458 --> 00:21:35,127 The most serious is that the de facto 562 00:21:35,127 --> 00:21:38,297 standard of care can be unacceptable. 563 00:21:38,297 --> 00:21:41,388 It is, as in this quote, just a description of what 564 00:21:41,388 --> 00:21:41,934 happens, 565 00:21:42,334 --> 00:21:45,137 even as what happens is highly morally objectionable. 566 00:21:46,438 --> 00:21:46,772 So there 567 00:21:46,772 --> 00:21:48,380 may be cases where treatment is known 568 00:21:48,380 --> 00:21:50,075 to be effective in a given population. 569 00:21:50,576 --> 00:21:52,511 It's cheap and feasible to implement. 570 00:21:52,511 --> 00:21:55,648 And so it really should be widely available, 571 00:21:55,648 --> 00:21:57,249 but it just isn't. 572 00:21:57,249 --> 00:21:58,993 For instance, basic childhood vaccines 573 00:21:58,993 --> 00:22:00,553 might be the kind of intervention 574 00:22:00,953 --> 00:22:03,722 where that could be true. 575 00:22:03,722 --> 00:22:07,526 The point is even more forceful when we consider limitations 576 00:22:07,526 --> 00:22:09,424 on available care that are grounded 577 00:22:09,424 --> 00:22:10,996 in extreme social injustice. 578 00:22:12,598 --> 00:22:14,233 For instance, while there are many, many, 579 00:22:14,233 --> 00:22:17,236 many things wrong with Tuskegee, 580 00:22:17,670 --> 00:22:20,839 one was that it withheld syphilis treatments even once, 581 00:22:20,839 --> 00:22:22,284 once were developed that were safe, 582 00:22:22,284 --> 00:22:23,976 highly effective, and easy to implement. 583 00:22:24,310 --> 00:22:26,912 Penicillin. 584 00:22:26,912 --> 00:22:29,242 The no loss view apparently suggests 585 00:22:29,242 --> 00:22:31,183 that this could be acceptable 586 00:22:31,717 --> 00:22:33,146 if it were known that participants 587 00:22:33,146 --> 00:22:33,986 would not be tested 588 00:22:33,986 --> 00:22:36,689 or treated for syphilis outside of the trial, 589 00:22:36,689 --> 00:22:38,963 even if the reasons they wouldn't be tested or 590 00:22:38,963 --> 00:22:39,358 treated 591 00:22:39,358 --> 00:22:41,263 are injustice in the form of extreme 592 00:22:41,263 --> 00:22:42,428 racial discrimination 593 00:22:42,428 --> 00:22:43,963 and economic marginalization. 594 00:22:45,631 --> 00:22:47,967 But many people believe it would be a form of 595 00:22:47,967 --> 00:22:48,434 wrongful 596 00:22:48,434 --> 00:22:50,925 compounding of this injustice to allow, 597 00:22:50,925 --> 00:22:53,672 as the no last few apparently does, for it 598 00:22:53,672 --> 00:22:55,912 to be used to justify offering less 599 00:22:55,912 --> 00:22:57,576 care to these individuals 600 00:22:57,576 --> 00:22:59,445 than would be offered to other individuals 601 00:22:59,445 --> 00:23:00,512 who have better options 602 00:23:00,512 --> 00:23:03,515 outside of a trial. 603 00:23:07,152 --> 00:23:08,254 Okay, 604 00:23:08,254 --> 00:23:11,257 so a second proposal addresses that problem 605 00:23:11,724 --> 00:23:13,576 by maintaining that baseline research 606 00:23:13,576 --> 00:23:14,727 as you compare against 607 00:23:15,060 --> 00:23:17,863 should be what participants should receive 608 00:23:17,863 --> 00:23:18,998 rather than what 609 00:23:19,231 --> 00:23:21,777 they actually would receive outside of the 610 00:23:21,777 --> 00:23:22,201 trial. 611 00:23:22,968 --> 00:23:25,289 This is the discovery or by rights 612 00:23:25,289 --> 00:23:25,971 standard, 613 00:23:26,171 --> 00:23:28,535 as opposed to the de facto or by fact 614 00:23:28,535 --> 00:23:29,174 standard. 615 00:23:30,843 --> 00:23:34,107 Those two standards come apart when the actually existing 616 00:23:34,107 --> 00:23:34,680 situation 617 00:23:34,680 --> 00:23:37,644 violates someone's legal, and more likely, their moral 618 00:23:37,644 --> 00:23:38,083 rights, 619 00:23:38,751 --> 00:23:41,247 as for instance, when extreme racial 620 00:23:41,247 --> 00:23:42,288 discrimination 621 00:23:42,588 --> 00:23:46,416 and economic marginalization meant that many black men in the 622 00:23:46,416 --> 00:23:46,792 South 623 00:23:46,792 --> 00:23:49,623 were not going to be diagnosed or treated, was treated for 624 00:23:49,623 --> 00:23:50,062 syphilis 625 00:23:50,763 --> 00:23:52,860 despite testing and treatment being cheap and easily 626 00:23:52,860 --> 00:23:53,465 implementable. 627 00:23:54,566 --> 00:23:56,368 So in those kinds of cases, 628 00:23:56,368 --> 00:23:58,187 the appropriate local care view maintains 629 00:23:58,187 --> 00:24:00,005 that we should not identify the standard 630 00:24:00,005 --> 00:24:02,274 of care with white individuals or actually getting, 631 00:24:02,274 --> 00:24:04,677 but instead with what they should be 632 00:24:04,677 --> 00:24:05,277 getting. 633 00:24:05,911 --> 00:24:07,908 This view, like the no last view, 634 00:24:07,908 --> 00:24:10,449 also denies that where research conducted 635 00:24:10,449 --> 00:24:13,166 is an irrelevant feature when it comes to the standard of 636 00:24:13,166 --> 00:24:13,452 care, 637 00:24:14,386 --> 00:24:17,289 but it says that it's relevant not because it affects 638 00:24:17,289 --> 00:24:20,292 what people actually are getting outside of trials, 639 00:24:20,726 --> 00:24:23,175 but because it affects what people should get outside 640 00:24:23,175 --> 00:24:23,729 of a trial. 641 00:24:24,830 --> 00:24:26,535 It's reasonable for different areas 642 00:24:26,535 --> 00:24:27,900 to adopt different tertiary 643 00:24:27,900 --> 00:24:29,935 standards of care based on their populations 644 00:24:29,935 --> 00:24:34,218 needs, their resources, their priorities for instance, 645 00:24:34,218 --> 00:24:34,773 health 646 00:24:34,773 --> 00:24:37,776 against other socially valuable improvements and projects. 647 00:24:39,378 --> 00:24:42,848 It can be at least can be reasonable 648 00:24:43,349 --> 00:24:45,349 for more resource constrained contexts 649 00:24:45,349 --> 00:24:46,719 to prioritize and decline 650 00:24:46,719 --> 00:24:48,754 to offer the most expensive health 651 00:24:48,754 --> 00:24:51,090 interventions, including some of those 652 00:24:51,090 --> 00:24:52,358 that are among the global best 653 00:24:53,525 --> 00:24:55,861 per the local appropriate care of you. 654 00:24:55,861 --> 00:24:57,457 Whether the global best is something 655 00:24:57,457 --> 00:24:58,831 that should be offered locally 656 00:24:59,198 --> 00:25:02,201 is the morally relevant difference. 657 00:25:02,701 --> 00:25:03,902 Okay, 658 00:25:03,902 --> 00:25:07,139 of course, applying any of you like this requires 659 00:25:07,373 --> 00:25:08,841 some method of determining 660 00:25:08,841 --> 00:25:09,775 what people should be 661 00:25:09,775 --> 00:25:11,201 getting outside of research, if that's 662 00:25:11,201 --> 00:25:12,778 what we're going to be comparing against. 663 00:25:13,612 --> 00:25:15,547 And that's very difficult. 664 00:25:15,547 --> 00:25:17,602 So I'll briefly sketch some suggestions 665 00:25:17,602 --> 00:25:18,550 for how to do it, 666 00:25:19,051 --> 00:25:21,293 aiming mostly just to demonstrate the 667 00:25:21,293 --> 00:25:22,020 complexity. 668 00:25:23,122 --> 00:25:26,597 Okay, so first the Nuffield Council proposed 669 00:25:26,597 --> 00:25:26,992 that 670 00:25:27,359 --> 00:25:29,728 that minimum standard of care should be 671 00:25:29,728 --> 00:25:32,094 whatever a country endeavors to provide 672 00:25:32,094 --> 00:25:33,065 nationally e.g. 673 00:25:33,065 --> 00:25:35,093 what is made available in the formulary 674 00:25:35,093 --> 00:25:36,602 of the public health system. 675 00:25:37,770 --> 00:25:39,805 In many circumstances, they maintain 676 00:25:39,805 --> 00:25:42,596 it will be appropriate to offer an even higher level of care 677 00:25:42,596 --> 00:25:43,108 than that. 678 00:25:43,909 --> 00:25:47,670 And exceptionally, it may be okay to offer a lower 679 00:25:47,670 --> 00:25:48,046 one. 680 00:25:48,781 --> 00:25:51,383 But nonetheless, what the nation commits itself 681 00:25:51,383 --> 00:25:54,686 to providing is the relevant standard to compare against. 682 00:25:56,221 --> 00:25:59,124 Okay, so that's one proposal. 683 00:25:59,124 --> 00:26:00,793 It's also UNAids in a report 684 00:26:00,793 --> 00:26:03,740 from 2000, offers a somewhat more demanding 685 00:26:03,740 --> 00:26:04,563 conception, 686 00:26:05,030 --> 00:26:06,938 saying that the ideal is to provide 687 00:26:06,938 --> 00:26:08,300 the best proven therapy. 688 00:26:08,600 --> 00:26:10,202 So that's the ideal. 689 00:26:10,202 --> 00:26:12,353 But at minimum, researchers must offer 690 00:26:12,353 --> 00:26:13,372 the highest level 691 00:26:13,372 --> 00:26:16,375 of care attainable in a country. 692 00:26:16,608 --> 00:26:18,229 And that's going to depend on facts 693 00:26:18,229 --> 00:26:19,711 about the sponsor and the host, 694 00:26:19,711 --> 00:26:21,282 the availability of infrastructure 695 00:26:21,282 --> 00:26:22,714 to provide care and treatment, 696 00:26:23,115 --> 00:26:24,933 the potential duration and sustainability 697 00:26:24,933 --> 00:26:26,618 of the care and treatment, and so on. 698 00:26:28,053 --> 00:26:30,368 Both this and the Nuffield suggestion, 699 00:26:30,368 --> 00:26:30,856 though, 700 00:26:30,856 --> 00:26:33,859 do suffer from a problem similar to the no loss sphere. 701 00:26:35,694 --> 00:26:37,985 Which is that it may be that what a nation 702 00:26:37,985 --> 00:26:38,530 endeavors 703 00:26:38,530 --> 00:26:41,494 to supply, or the highest level of that is 704 00:26:41,494 --> 00:26:42,835 in fact available, 705 00:26:43,702 --> 00:26:46,142 are poor for what are just actually bad 706 00:26:46,142 --> 00:26:46,705 reasons. 707 00:26:47,072 --> 00:26:49,508 So a nation might lack political 708 00:26:49,508 --> 00:26:52,744 will to supply things that it really could and should, 709 00:26:54,580 --> 00:26:55,981 and then 710 00:26:55,981 --> 00:26:58,445 that would not be something that the nation endeavor to 711 00:26:58,445 --> 00:26:59,117 provide itself 712 00:26:59,117 --> 00:27:01,753 or a level of care attainable, but arguably is something 713 00:27:01,753 --> 00:27:04,756 that should still be provided regardless. 714 00:27:05,624 --> 00:27:09,528 So another UNAids report from 2021 offers 715 00:27:09,528 --> 00:27:11,560 a more explicitly normative justification 716 00:27:11,560 --> 00:27:12,898 to help with this problem. 717 00:27:13,632 --> 00:27:15,619 This one recommends that researchers adopt 718 00:27:15,619 --> 00:27:17,369 the standards recommended by W.H.O.. 719 00:27:18,237 --> 00:27:19,862 Those standards are based on available 720 00:27:19,862 --> 00:27:21,573 evidence using a transparent framework, 721 00:27:21,940 --> 00:27:24,576 and take into account values and preferences of end users 722 00:27:24,576 --> 00:27:26,869 and providers, as well as equity costs and 723 00:27:26,869 --> 00:27:27,579 feasibility. 724 00:27:28,914 --> 00:27:31,216 So in this case, even if some countries lack 725 00:27:31,216 --> 00:27:34,041 the political will to supply an intervention, if 726 00:27:34,041 --> 00:27:34,453 W.H.O. 727 00:27:34,453 --> 00:27:37,567 had recommended it, researchers would be obligated to supply the 728 00:27:37,567 --> 00:27:37,956 trials. 729 00:27:39,191 --> 00:27:41,944 A practical difficulty with this suggestion, though, is 730 00:27:41,944 --> 00:27:42,194 that 731 00:27:42,194 --> 00:27:44,037 global standards don't always reflect 732 00:27:44,037 --> 00:27:45,931 local differences, and it may be hard 733 00:27:45,931 --> 00:27:49,131 to distinguish whether countries departing from recommendations 734 00:27:49,131 --> 00:27:49,334 due 735 00:27:49,334 --> 00:27:52,471 to sort of political failures, as suggested above, 736 00:27:53,071 --> 00:27:55,129 or whether it's actually a reasonable decision based on 737 00:27:55,129 --> 00:27:55,541 the unique 738 00:27:55,541 --> 00:27:58,074 features and challenges of that specific 739 00:27:58,074 --> 00:27:58,644 country. 740 00:27:58,644 --> 00:28:00,679 After all, as I pointed out at the beginning, 741 00:28:00,679 --> 00:28:02,207 countries are very heterogeneous, 742 00:28:02,207 --> 00:28:03,782 and even when recommendations are 743 00:28:03,782 --> 00:28:06,535 specifically targeted at home, I see this 744 00:28:06,535 --> 00:28:09,154 clinic might be importantly different. 745 00:28:11,423 --> 00:28:14,126 Okay, so a final proposal, 746 00:28:14,126 --> 00:28:16,662 this one from a colleague, which I also like. 747 00:28:16,662 --> 00:28:19,702 Is that a fair priority setting process on the path to 748 00:28:19,702 --> 00:28:20,265 universal 749 00:28:20,265 --> 00:28:22,982 health coverage should be what defines local, appropriate 750 00:28:22,982 --> 00:28:23,268 care. 751 00:28:26,772 --> 00:28:27,506 This thought takes 752 00:28:27,506 --> 00:28:30,031 as a starting point that universal health care is a 753 00:28:30,031 --> 00:28:30,576 good goal, 754 00:28:30,576 --> 00:28:32,109 and that any universal health care 755 00:28:32,109 --> 00:28:33,912 system will need to make determinations 756 00:28:34,279 --> 00:28:38,183 regarding what it covers, and also that making 757 00:28:38,183 --> 00:28:41,124 this determinations will require some kind of fair 758 00:28:41,124 --> 00:28:41,653 process. 759 00:28:43,355 --> 00:28:44,897 So ideally, all around the world, 760 00:28:44,897 --> 00:28:46,858 there will eventually be universal health 761 00:28:46,858 --> 00:28:48,590 care and along with it, independent, 762 00:28:48,590 --> 00:28:50,128 fair priority setting processes 763 00:28:50,462 --> 00:28:52,598 aimed at determining what services should be included 764 00:28:52,598 --> 00:28:55,567 in that country's basic health care package. 765 00:28:55,567 --> 00:28:57,192 This standard from the health system could 766 00:28:57,192 --> 00:28:58,236 then be used as a standard 767 00:28:58,236 --> 00:28:59,137 of care and research. 768 00:29:00,172 --> 00:29:01,406 Of course, we don't live in the future. 769 00:29:01,406 --> 00:29:02,207 We live in the now. 770 00:29:02,207 --> 00:29:04,276 And not all countries actually do have 771 00:29:04,276 --> 00:29:06,345 universal health care or any priority 772 00:29:06,345 --> 00:29:09,459 setting process, let alone a fair and transparent one like 773 00:29:09,459 --> 00:29:09,781 this. 774 00:29:10,849 --> 00:29:13,477 Nonetheless, even more such a process doesn't 775 00:29:13,477 --> 00:29:13,885 exist. 776 00:29:13,885 --> 00:29:17,222 We can still use it as a hypothetical ideal, which 777 00:29:17,222 --> 00:29:18,023 can help us 778 00:29:18,023 --> 00:29:19,471 think about what standard of care 779 00:29:19,471 --> 00:29:21,226 there should be in different countries. 780 00:29:21,893 --> 00:29:23,328 What are the sorts of interventions 781 00:29:23,328 --> 00:29:24,229 that universal health 782 00:29:24,229 --> 00:29:27,232 care in that country should cover? 783 00:29:27,432 --> 00:29:29,968 Whatever those are, those are the interventions 784 00:29:29,968 --> 00:29:32,971 which participants in research should also be entitled to. 785 00:29:34,806 --> 00:29:36,375 Okay. 786 00:29:36,375 --> 00:29:38,243 Let's apply the specific appropriate 787 00:29:38,243 --> 00:29:41,246 care of you to AZT trials 788 00:29:41,680 --> 00:29:44,379 since again, few like us, let alone 789 00:29:44,379 --> 00:29:45,150 HIV Aids, 790 00:29:45,150 --> 00:29:46,658 had fair priority setting processes 791 00:29:46,658 --> 00:29:48,253 for health care coverage in the 90s. 792 00:29:48,620 --> 00:29:50,565 We can't ask about what the actual results 793 00:29:50,565 --> 00:29:51,723 of those processes were. 794 00:29:52,491 --> 00:29:55,494 Still, we can imagine what they might have covered. 795 00:29:55,494 --> 00:29:58,386 And really, given the basic fact that the 796 00:29:58,386 --> 00:30:01,066 oh 76 regimen cost $800 per treatment 797 00:30:01,466 --> 00:30:04,624 when the per person per year budgets were often less 798 00:30:04,624 --> 00:30:05,170 than 100 799 00:30:05,170 --> 00:30:07,472 or even less than 20 or $30, 800 00:30:07,472 --> 00:30:10,170 makes it reasonable to expect that a fair priority setting 801 00:30:10,170 --> 00:30:10,542 process 802 00:30:10,909 --> 00:30:12,934 would not have selected 076 for provision 803 00:30:12,934 --> 00:30:14,613 through a national health system. 804 00:30:15,881 --> 00:30:18,116 So on this view, 76 805 00:30:18,116 --> 00:30:20,153 would not count as part of appropriate 806 00:30:20,153 --> 00:30:21,653 local care in those places, 807 00:30:22,020 --> 00:30:23,958 and it wouldn't be wrong to test short 808 00:30:23,958 --> 00:30:25,590 course against short course AZT 809 00:30:25,590 --> 00:30:28,593 against placebo in those places. 810 00:30:29,461 --> 00:30:32,564 Okay. 811 00:30:32,564 --> 00:30:35,250 You've seen that there are ways of understanding a standard of 812 00:30:35,250 --> 00:30:35,467 care 813 00:30:35,467 --> 00:30:37,238 that's different from the global test 814 00:30:37,238 --> 00:30:39,104 and also plausibly is morally relevant 815 00:30:39,504 --> 00:30:41,074 because it matters whether participants 816 00:30:41,074 --> 00:30:42,240 would or would not be harmed 817 00:30:42,240 --> 00:30:43,542 on the de facto standard. 818 00:30:43,542 --> 00:30:45,177 And it matters whether participants 819 00:30:45,177 --> 00:30:46,578 are not deprived of something 820 00:30:46,578 --> 00:30:49,581 they should be getting on the jury standard. 821 00:30:50,215 --> 00:30:52,334 But considering the other objection, 822 00:30:52,334 --> 00:30:54,453 this objection just maintains that, 823 00:30:54,786 --> 00:30:56,988 look, even if local appropriate care 824 00:30:56,988 --> 00:30:59,191 weren't to include an intervention, 825 00:30:59,891 --> 00:31:01,456 if that intervention really does work 826 00:31:01,456 --> 00:31:02,894 and researchers could provide it, 827 00:31:03,829 --> 00:31:05,897 they need some justification not to. 828 00:31:07,199 --> 00:31:08,722 After all, why not provide the best 829 00:31:08,722 --> 00:31:09,201 treatment? 830 00:31:09,201 --> 00:31:10,969 And wouldn't that just prevent more harm? 831 00:31:10,969 --> 00:31:12,804 And isn't that a good thing? 832 00:31:12,804 --> 00:31:15,071 Again, coming back to the obligations of 833 00:31:15,071 --> 00:31:15,807 beneficence. 834 00:31:17,342 --> 00:31:19,945 So the answer 835 00:31:19,945 --> 00:31:22,217 which defenders of the short course 836 00:31:22,217 --> 00:31:24,750 trials leaned on is that not providing 837 00:31:24,750 --> 00:31:27,091 the best treatments is sometimes necessary 838 00:31:27,091 --> 00:31:29,154 for doing socially valuable science. 839 00:31:30,722 --> 00:31:32,386 In particular, testing against less 840 00:31:32,386 --> 00:31:34,192 than the global best can be essential 841 00:31:34,593 --> 00:31:37,662 for the ability of researchers to answer the questions 842 00:31:37,662 --> 00:31:40,665 most pressing to local communities. 843 00:31:41,900 --> 00:31:44,283 Setting this rationale and adding it on as another 844 00:31:44,283 --> 00:31:44,903 requirement, 845 00:31:45,137 --> 00:31:48,140 we get the view. 846 00:31:48,840 --> 00:31:51,877 That testing against less than the global 847 00:31:51,877 --> 00:31:54,913 best is permissible 848 00:31:54,913 --> 00:31:57,549 when it doesn't undercut the local standard of care, 849 00:31:57,549 --> 00:31:59,149 and it's also scientifically necessary 850 00:31:59,149 --> 00:32:00,285 to test against the lesser 851 00:32:00,285 --> 00:32:02,137 standard in order to conduct research 852 00:32:02,137 --> 00:32:04,289 which is responsive to local health needs. 853 00:32:07,592 --> 00:32:10,562 So again, 854 00:32:10,562 --> 00:32:13,030 this is something that defenders of the short course trials 855 00:32:13,030 --> 00:32:13,532 emphasized. 856 00:32:13,899 --> 00:32:16,376 The point of the whole trial was to gain knowledge that would 857 00:32:16,376 --> 00:32:16,701 be most 858 00:32:16,701 --> 00:32:19,115 useful in the lmics, where they were being 859 00:32:19,115 --> 00:32:19,805 contracted. 860 00:32:20,472 --> 00:32:22,908 So Varmus and Satcher say the most compelling reasons 861 00:32:22,908 --> 00:32:24,525 to use a placebo controlled study 862 00:32:24,525 --> 00:32:26,044 is that it provides definitive 863 00:32:26,044 --> 00:32:27,905 answers to questions about the safety 864 00:32:27,905 --> 00:32:29,414 and value of the intervention 865 00:32:29,848 --> 00:32:31,683 and the setting in which the study is performed. 866 00:32:31,683 --> 00:32:32,551 And these are. 867 00:32:32,551 --> 00:32:35,453 These answers are the point of the research without clear 868 00:32:35,453 --> 00:32:39,100 and firm answers to whether and if so, how well an 869 00:32:39,100 --> 00:32:40,559 intervention works. 870 00:32:40,559 --> 00:32:42,155 It is impossible for a country to make 871 00:32:42,155 --> 00:32:43,962 a sound judgment about the appropriateness 872 00:32:44,296 --> 00:32:47,399 and financial feasibility of offering that intervention. 873 00:32:50,769 --> 00:32:53,705 So the act, 874 00:32:53,705 --> 00:32:57,242 of course, trials, in addition to not undercutting appropriate 875 00:32:57,242 --> 00:32:59,766 local care, seem to meet this responsiveness 876 00:32:59,766 --> 00:33:00,512 requirement. 877 00:33:01,246 --> 00:33:03,061 The point was to develop knowledge 878 00:33:03,061 --> 00:33:04,983 of a regimen that would be feasible 879 00:33:04,983 --> 00:33:08,415 to implement in Olympics, and testing costs against 880 00:33:08,415 --> 00:33:08,954 placebo 881 00:33:08,954 --> 00:33:12,791 helped answer for policymakers how much better it was then. 882 00:33:12,791 --> 00:33:13,225 Nothing. 883 00:33:15,594 --> 00:33:17,095 Which in turn could tell them 884 00:33:17,095 --> 00:33:18,908 whether it was worth investing scarce 885 00:33:18,908 --> 00:33:20,232 resources in providing it. 886 00:33:21,666 --> 00:33:24,669 Furthermore, in this case, 887 00:33:26,972 --> 00:33:28,288 Furthermore, in this case, the placebo 888 00:33:28,288 --> 00:33:29,674 control was particularly scientifically 889 00:33:29,674 --> 00:33:32,677 important given the variability in perinatal transmission rates 890 00:33:32,911 --> 00:33:34,518 and the fact that enabled the trials 891 00:33:34,518 --> 00:33:36,214 to be conducted at a manageable size. 892 00:33:40,552 --> 00:33:43,555 Okay, this yes. 893 00:33:43,989 --> 00:33:45,490 Okay. 894 00:33:45,490 --> 00:33:48,126 How do critics of the trials respond to the point 895 00:33:48,126 --> 00:33:50,962 that they were responding to important local health needs, 896 00:33:50,962 --> 00:33:53,614 and it was necessary to test against placebo to do 897 00:33:53,614 --> 00:33:53,932 this? 898 00:33:53,932 --> 00:33:55,667 Do they say that these important healthy 899 00:33:55,667 --> 00:33:56,968 is simply cannot ever be met, 900 00:33:57,235 --> 00:33:59,448 because the research necessary to do 901 00:33:59,448 --> 00:34:00,739 so is unethical? No. 902 00:34:01,473 --> 00:34:03,184 Instead, they say that these needs 903 00:34:03,184 --> 00:34:04,442 should be in other ways. 904 00:34:05,143 --> 00:34:07,412 For instance, Laurie and Wolfe argue 905 00:34:07,412 --> 00:34:10,382 we shouldn't aim to develop inferior regimens for illnesses. 906 00:34:11,149 --> 00:34:13,985 We should aim to develop equivalent ones. 907 00:34:15,620 --> 00:34:18,456 So here they are saying 908 00:34:18,456 --> 00:34:20,184 the researchers conducting the placebo 909 00:34:20,184 --> 00:34:22,093 controlled trials assert that such trials 910 00:34:22,093 --> 00:34:24,231 represent the only appropriate research 911 00:34:24,231 --> 00:34:25,163 design, implying 912 00:34:25,163 --> 00:34:26,704 that the answer to the question is this 913 00:34:26,704 --> 00:34:28,166 sort of regimen better than nothing? 914 00:34:28,800 --> 00:34:31,303 We take the more optimistic view that, given the findings 915 00:34:31,303 --> 00:34:33,490 of A-76 and other clinical information, 916 00:34:33,490 --> 00:34:35,173 researchers are quite capable 917 00:34:35,173 --> 00:34:38,276 of designing a sort of regimen that's approximately as 918 00:34:38,276 --> 00:34:39,311 effective as 076. 919 00:34:40,111 --> 00:34:41,246 The proposal 920 00:34:41,246 --> 00:34:42,956 for the Harvard study in Thailand states 921 00:34:42,956 --> 00:34:44,282 the research question clearly. 922 00:34:44,783 --> 00:34:48,153 Can we reduce the duration of the prophylactic? 923 00:34:49,020 --> 00:34:51,923 This is another name for AZT, by the way, in the brackets 924 00:34:51,923 --> 00:34:53,679 treatment without increasing the risk 925 00:34:53,679 --> 00:34:55,293 of perinatal transmission of HIV. 926 00:34:55,627 --> 00:34:58,852 That is, without compromising the demonstrated efficacy of 927 00:34:58,852 --> 00:34:59,130 076. 928 00:35:00,332 --> 00:35:02,291 We believe that such equivalency studies 929 00:35:02,291 --> 00:35:04,202 of alternative antiretroviral regimens 930 00:35:04,536 --> 00:35:06,218 will provide even more useful results 931 00:35:06,218 --> 00:35:07,672 than placebo controlled trials, 932 00:35:08,039 --> 00:35:10,152 without the deaths of hundreds of newborns 933 00:35:10,152 --> 00:35:11,209 that are inevitable. 934 00:35:11,643 --> 00:35:12,844 If placebo groups are used. 935 00:35:15,213 --> 00:35:18,183 In a similar, 936 00:35:20,051 --> 00:35:22,687 in a similar yet different vein. 937 00:35:22,687 --> 00:35:24,435 Others argue that instead of developed 938 00:35:24,435 --> 00:35:26,091 aiming to develop inferior regimens 939 00:35:26,091 --> 00:35:27,862 for areas where resource scarcity 940 00:35:27,862 --> 00:35:29,794 complicates provision of the global 941 00:35:29,794 --> 00:35:32,649 best care, research should target those inequalities 942 00:35:32,649 --> 00:35:33,198 in cells, 943 00:35:33,632 --> 00:35:35,425 for instance, lowering drug prices 944 00:35:35,425 --> 00:35:37,535 for existing drugs so that unaffordable 945 00:35:37,535 --> 00:35:39,925 drugs become more affordable, or building health 946 00:35:39,925 --> 00:35:40,672 infrastructure 947 00:35:40,672 --> 00:35:43,742 so that impracticable regimens become practicable. 948 00:35:45,210 --> 00:35:46,811 So here's 949 00:35:46,811 --> 00:35:49,581 Rochelle Blank arguing as much, saying 950 00:35:49,581 --> 00:35:51,339 wanting to develop a treatment regime 951 00:35:51,339 --> 00:35:52,717 that is easier to administer 952 00:35:52,717 --> 00:35:55,400 in the developing world context is not a scientific 953 00:35:55,400 --> 00:35:55,820 reason. 954 00:35:55,820 --> 00:35:57,889 It is an economic reason. 955 00:35:57,889 --> 00:35:59,843 If we really want to improve medical care 956 00:35:59,843 --> 00:36:00,892 for the world's poor, 957 00:36:01,192 --> 00:36:02,931 perhaps we should spend more time thinking 958 00:36:02,931 --> 00:36:04,629 about ensuring access to existing drugs, 959 00:36:05,130 --> 00:36:07,804 as opposed to using this as a rationale for developing 960 00:36:07,804 --> 00:36:08,299 new ones. 961 00:36:10,535 --> 00:36:11,403 Okay, so what can be said 962 00:36:11,403 --> 00:36:14,406 in response to these critiques? 963 00:36:14,406 --> 00:36:16,553 Of course, we should agree immediately 964 00:36:16,553 --> 00:36:17,909 that it's a great thing 965 00:36:17,909 --> 00:36:19,644 to develop interventions for illnesses 966 00:36:19,644 --> 00:36:21,346 there as good or better than those 967 00:36:21,346 --> 00:36:22,647 in high income countries, 968 00:36:22,947 --> 00:36:25,683 and also that researchers should try to conduct research 969 00:36:25,683 --> 00:36:27,852 which can ameliorate the underlying inequalities 970 00:36:27,852 --> 00:36:30,505 that drive differences in standard of care around the 971 00:36:30,505 --> 00:36:30,855 world. 972 00:36:32,157 --> 00:36:34,278 But the problem is that these suggestions 973 00:36:34,278 --> 00:36:35,727 just might not be feasible. 974 00:36:36,628 --> 00:36:38,614 It's difficult to make simpler or cheaper 975 00:36:38,614 --> 00:36:40,165 and equally good interventions. 976 00:36:40,165 --> 00:36:43,201 Otherwise, we would do it all the time. 977 00:36:43,201 --> 00:36:45,246 If you could just ask for that and get it, 978 00:36:45,246 --> 00:36:46,171 it would be great. 979 00:36:48,239 --> 00:36:49,714 And demonstrating non-inferiority 980 00:36:49,714 --> 00:36:50,875 against an active control 981 00:36:50,875 --> 00:36:53,878 does typically require larger and more expensive trials. 982 00:36:55,380 --> 00:36:57,782 And it is, if anything, even harder 983 00:36:57,782 --> 00:36:59,459 to intervene on incorrect resource 984 00:36:59,459 --> 00:37:01,086 inequalities and social systems. 985 00:37:01,953 --> 00:37:05,023 That research is important and will hopefully be fruitful. 986 00:37:05,023 --> 00:37:07,759 I don't think anyone could, with a straight face, 987 00:37:07,759 --> 00:37:10,862 maintain that the results are just around the corner, 988 00:37:10,862 --> 00:37:13,049 so we're not going to be able to respond 989 00:37:13,049 --> 00:37:14,799 to local health needs, at least 990 00:37:14,799 --> 00:37:17,221 in the short and medium term, effectively, 991 00:37:17,221 --> 00:37:19,471 by using these strategies exclusively. 992 00:37:21,673 --> 00:37:23,842 In fact, Surface Act was found to reduce 993 00:37:23,842 --> 00:37:25,494 perinatal transmission by about half, 994 00:37:25,494 --> 00:37:26,878 which was worse than the other 995 00:37:26,878 --> 00:37:29,856 seven six regimen, but substantially better than 996 00:37:29,856 --> 00:37:30,415 nothing. 997 00:37:30,849 --> 00:37:32,484 And many babies were prevented 998 00:37:32,484 --> 00:37:35,093 from carrying HIV through the administration of short 999 00:37:35,093 --> 00:37:35,487 course, 1000 00:37:36,254 --> 00:37:39,157 insisting that development, insisting that instead of 1001 00:37:39,157 --> 00:37:39,924 developing it 1002 00:37:39,924 --> 00:37:41,893 through testing against placebo, 1003 00:37:41,893 --> 00:37:43,379 we should have waited for much more 1004 00:37:43,379 --> 00:37:45,163 difficult and far off research to finish. 1005 00:37:45,663 --> 00:37:47,801 We'd be saying that those babies in the here 1006 00:37:47,801 --> 00:37:48,433 and now need 1007 00:37:48,433 --> 00:37:51,391 to go unprotected, and so we should avoid, 1008 00:37:51,391 --> 00:37:52,871 in cases like these, 1009 00:37:53,204 --> 00:37:56,207 making the perfect the enemy of the good. 1010 00:37:57,175 --> 00:37:59,043 Okay, 1011 00:37:59,043 --> 00:38:01,235 so we should work to improve health 1012 00:38:01,235 --> 00:38:03,114 and like in a number of ways, 1013 00:38:03,414 --> 00:38:04,913 but developing new interventions, 1014 00:38:04,913 --> 00:38:06,184 including second test ones, 1015 00:38:06,184 --> 00:38:08,751 can be an important way of doing that. In the short 1016 00:38:08,751 --> 00:38:09,053 term. 1017 00:38:09,053 --> 00:38:11,656 And different efforts can't go in tandem. 1018 00:38:11,656 --> 00:38:13,424 We can research better interventions, 1019 00:38:13,424 --> 00:38:15,193 health system improvements, and also 1020 00:38:15,627 --> 00:38:17,262 feasible interventions that could make 1021 00:38:17,262 --> 00:38:18,897 a big difference in the here and now. 1022 00:38:20,732 --> 00:38:22,901 Okay, 1023 00:38:22,901 --> 00:38:24,135 wrapping things up 1024 00:38:24,135 --> 00:38:27,138 or transitioning into that. 1025 00:38:27,138 --> 00:38:30,328 So in this talk so far, we looked at three potential 1026 00:38:30,328 --> 00:38:30,942 standards 1027 00:38:30,942 --> 00:38:32,549 for defining the care that researchers 1028 00:38:32,549 --> 00:38:33,945 out of their trial participants. 1029 00:38:34,646 --> 00:38:38,068 The de facto standard or in their last view, the jury 1030 00:38:38,068 --> 00:38:38,650 standard 1031 00:38:38,650 --> 00:38:40,329 for local appropriate care review 1032 00:38:40,329 --> 00:38:41,653 and the global best view, 1033 00:38:42,420 --> 00:38:45,851 notably the Tertiary Standard and Local Appropriate Care of 1034 00:38:45,851 --> 00:38:46,491 you, admit 1035 00:38:46,491 --> 00:38:48,777 of many different possible specifications 1036 00:38:48,777 --> 00:38:50,395 depending on what you think. 1037 00:38:50,662 --> 00:38:53,131 Locally appropriate care is. 1038 00:38:53,131 --> 00:38:54,883 Along the lines of those proposals, 1039 00:38:54,883 --> 00:38:56,134 I was canvasing earlier. 1040 00:38:57,235 --> 00:39:00,383 We also added on one refinement responsiveness to local health 1041 00:39:00,383 --> 00:39:00,738 needs. 1042 00:39:01,472 --> 00:39:03,912 And then what I'm going to offer you 1043 00:39:03,912 --> 00:39:05,877 now is a limited conclusion, 1044 00:39:06,911 --> 00:39:09,414 which is that 1045 00:39:09,414 --> 00:39:10,648 the local appropriate care 1046 00:39:10,648 --> 00:39:12,681 review, together with the responsiveness 1047 00:39:12,681 --> 00:39:13,952 requirement, is superior 1048 00:39:13,952 --> 00:39:16,428 to the view that the global test is always 1049 00:39:16,428 --> 00:39:18,256 the required standard of care. 1050 00:39:20,625 --> 00:39:22,351 So here, just for reference, is the view 1051 00:39:22,351 --> 00:39:23,127 I'm referring to. 1052 00:39:23,127 --> 00:39:24,818 Again, it says contrary to global 1053 00:39:24,818 --> 00:39:26,764 best view, it's sometimes permissible 1054 00:39:26,764 --> 00:39:30,001 to provide less than the global best standard, specifically, 1055 00:39:30,602 --> 00:39:33,605 when participants still receive the appropriate local standard 1056 00:39:33,838 --> 00:39:35,418 and offering that instead of the global 1057 00:39:35,418 --> 00:39:36,674 best, it's also scientifically 1058 00:39:36,674 --> 00:39:39,188 necessary to respond to local health 1059 00:39:39,188 --> 00:39:39,677 needs. 1060 00:39:40,044 --> 00:39:42,947 Also, though I haven't discussed it prior, 1061 00:39:42,947 --> 00:39:44,701 you know that it is actually responsive 1062 00:39:44,701 --> 00:39:46,050 and provides appropriate care 1063 00:39:46,050 --> 00:39:47,569 is something that ideally should be ensured 1064 00:39:47,569 --> 00:39:47,852 through 1065 00:39:47,852 --> 00:39:49,888 meaningful engagement with local communities. 1066 00:39:49,888 --> 00:39:51,456 And I am adding that on. 1067 00:39:51,456 --> 00:39:53,191 Yeah. 1068 00:39:53,191 --> 00:39:54,959 Okay. 1069 00:39:54,959 --> 00:39:58,263 So often earlier at the reasons for embracing the global best 1070 00:39:59,597 --> 00:40:01,348 with respect to treating people equally 1071 00:40:01,348 --> 00:40:03,234 and applying universal ethical standards, 1072 00:40:03,835 --> 00:40:04,369 the appropriate 1073 00:40:04,369 --> 00:40:06,255 local care view with the responsiveness 1074 00:40:06,255 --> 00:40:07,705 requirement arguably does so. 1075 00:40:08,339 --> 00:40:10,708 The equal treatment and the universal standard 1076 00:40:10,708 --> 00:40:12,441 is that everyone in clinical research 1077 00:40:12,441 --> 00:40:13,144 should receive 1078 00:40:13,144 --> 00:40:15,179 at least locally appropriate care, 1079 00:40:15,179 --> 00:40:17,497 and that if they're receiving less than the global best, this 1080 00:40:17,497 --> 00:40:17,915 is because 1081 00:40:17,915 --> 00:40:20,798 it is scientifically necessary to respond to local health 1082 00:40:20,798 --> 00:40:21,152 needs. 1083 00:40:23,254 --> 00:40:24,806 Insistence on local appropriate care 1084 00:40:24,806 --> 00:40:26,357 also avoids much of the preventable 1085 00:40:26,357 --> 00:40:29,282 harm that allowing de facto standards of care to prevail 1086 00:40:29,282 --> 00:40:29,961 might allow. 1087 00:40:31,162 --> 00:40:33,095 Granted, it still does allow more harm 1088 00:40:33,095 --> 00:40:34,265 to befall participants 1089 00:40:34,465 --> 00:40:37,435 than insisting on the global best standard would, 1090 00:40:37,435 --> 00:40:39,537 because it will allow, for instance, 1091 00:40:39,537 --> 00:40:40,471 placebo groups. 1092 00:40:40,471 --> 00:40:42,616 When there is a global best intervention 1093 00:40:42,616 --> 00:40:43,474 that does work. 1094 00:40:44,709 --> 00:40:47,100 Nonetheless, although it does allow more of 1095 00:40:47,100 --> 00:40:47,712 that harm, 1096 00:40:48,079 --> 00:40:51,182 it does also prevent more harm to populations 1097 00:40:51,182 --> 00:40:53,618 through enabling the answering of what we've been arguing 1098 00:40:53,618 --> 00:40:56,621 are extremely important research questions. 1099 00:40:57,155 --> 00:40:59,502 So overall, I would say it does better 1100 00:40:59,502 --> 00:41:01,726 on the standard of preventing harm. 1101 00:41:01,726 --> 00:41:04,729 It prevents more harm. 1102 00:41:05,463 --> 00:41:06,264 Nor does it treat 1103 00:41:06,264 --> 00:41:09,701 participants merely as a means, at least not on a rating. 1104 00:41:09,701 --> 00:41:10,968 That makes much sense to me. 1105 00:41:10,968 --> 00:41:12,969 As I mentioned at the beginning, it's 1106 00:41:12,969 --> 00:41:15,239 often quite obscure what this term means. 1107 00:41:15,506 --> 00:41:17,639 People don't agree on a simple 1108 00:41:17,639 --> 00:41:18,776 definition, but 1109 00:41:19,744 --> 00:41:21,679 it's important here that 1110 00:41:21,679 --> 00:41:24,682 the reason that the global best is being 1111 00:41:24,949 --> 00:41:28,986 withheld is to respond to local health needs that participants 1112 00:41:28,986 --> 00:41:32,090 presumably also care about and want to see corrected, 1113 00:41:32,090 --> 00:41:33,801 and also that they have meaningful 1114 00:41:33,801 --> 00:41:35,159 opportunity to participate 1115 00:41:35,460 --> 00:41:38,429 in the governance of those decisions 1116 00:41:38,429 --> 00:41:41,432 through meaningful community engagement. 1117 00:41:41,766 --> 00:41:44,702 So under those conditions, it's hard to see them 1118 00:41:44,702 --> 00:41:47,672 being used merely as a means. 1119 00:41:48,840 --> 00:41:50,608 Okay. 1120 00:41:50,608 --> 00:41:53,144 And at the same time, 1121 00:41:53,144 --> 00:41:56,372 that responsive research is able to accommodate these 1122 00:41:56,372 --> 00:41:56,981 concerns. 1123 00:41:57,915 --> 00:42:01,001 It's also allows for researchers to answer questions that, in the 1124 00:42:01,001 --> 00:42:01,285 short 1125 00:42:01,285 --> 00:42:03,697 medium term, maybe the only realistic way, 1126 00:42:03,697 --> 00:42:05,189 as we have, of preventing 1127 00:42:05,690 --> 00:42:07,477 large amounts of suffering and death, 1128 00:42:07,477 --> 00:42:09,360 where the global best for you doesn't. 1129 00:42:09,827 --> 00:42:14,265 So my own view anyhow, and I'm going to repeat 1130 00:42:14,265 --> 00:42:17,301 for the umpteenth time, it's mine. 1131 00:42:17,301 --> 00:42:20,238 And it's not NIH is it's not the department's. 1132 00:42:20,238 --> 00:42:21,639 I'm not speaking for anyone else. 1133 00:42:23,408 --> 00:42:25,850 My view is that working through this controversy over 1134 00:42:25,850 --> 00:42:26,310 standards 1135 00:42:26,310 --> 00:42:28,430 of care reveals that there are just better 1136 00:42:28,430 --> 00:42:30,348 alternatives to the global best view. 1137 00:42:30,681 --> 00:42:32,473 And this, in particular strikes me 1138 00:42:32,473 --> 00:42:33,684 as a promising option. 1139 00:42:34,152 --> 00:42:37,504 Of course, I'm happy to hear if you disagree with me in the 1140 00:42:37,504 --> 00:42:37,789 Q&A. 1141 00:42:38,523 --> 00:42:41,292 Finally, the last slide. 1142 00:42:41,292 --> 00:42:44,233 We have some meetings for those interested 1143 00:42:44,233 --> 00:42:46,264 in following up more deeply.