Yes, we know our title is rather circular. In fairness, most of the allegations we have seen in cases attempting to impose liability on the sponsor of a clinical trial are too. We have been following proposed clinical trial liability in its various proposed forms for quite some time, including winning a jury trial for a sponsor sued by a clinical trial participant longer ago than we would care to recognize. For some reason, we see fewer of these cases than we used to. Part of that change may be because plaintiff lawyers tend to prefer drug or device cases that are part of litigations, where the investment needed to get up to speed can be justified by the number of cases. Part of it may be because sponsors tend to win these cases. Many theories of liability have been offered, but few have stuck. This makes sense to us, of course. The informed consent process for a clinical trial is invariably thorough and well documented. For medical products that are not yet on the market, clinical trial participants know in advance that the risks and benefits are uncertain. For a double-blind placebo-controlled trial, the participants know they may be getting a “sugar pill.” For the study of a disease where an active treatment comparator is required, such as diabetes, they certainly know that they do not get to pick which treatment they will receive or otherwise deviate from the study protocol if they want to remain in the study. They get free care within the bounds of the study in exchange for participating in the study. In short, clinical trials have a number of differences from the typical prescription of a drug or device that is on the market. In another critical way, however, it is the same—the investigator is responsible for the care of the patient with whom she interacts directly and the sponsor is not. Some of the earliest clinical trial decisions we know about, Tracy v. Merrell Dow Pharms., Inc., 569 N.E.2d 875, 878-79 (Ohio 1991), comes to mind, found that the learned intermediary doctrine applies to claims involving prescription drugs received in connection with a clinical trial. By and large, that has remained the rule, which also deters some of these cases. The record on what information about the investigational drug and the study design is relayed to investigators tends to be extensive.
Why all of this introductory hemming and hawing? We are discussing a clinical trial case brought by pro se plaintiff, not a lawyer. Graw v. Eli Lilly & Co., No. 4:25 CV 1033 RWS, 2026 WL 496723 (E.D. Mo. Feb. 23, 2026). We do not usually discuss decisions from pro se cases. This one, however, appears to have been actively litigated by the plaintiff and, even though she got more deference from the court than a represented party would have received, the decision sets out detailed reasoning for why plaintiffs’ claims were dismissed. We also find these cases interesting because of the public health implications. It is good for new prescription medications—Graw is a drug case so we will stick with drugs—to be developed. Good research is really expensive. Discouraging it by imposing liability for injuries allegedly suffered by clinical study participants is bad for public health. Undermining confidence in how clinical trials are conducted is also problematic because, among other things, you need compliant study participants and diligent investigators. So, we definitely read Graw with some bias as to the merit of plaintiff’s allegations. In basic terms, plaintiff claimed permanent injuries and massive damages from sustained vomiting while taking a drug, purportedly the study drug, while enrolled in a clinical trial to study diabetes. (The decision’s details on these issues are sparse, but, from what we can tell, this was probably a double-blind study, so she would have known what she took.) She claimed that personnel of Study Metrix, an entity that ran the study at her particular site, were generally not very good or responsive in her interactions with them during the roughly four months she was in the study. By contrast, she had no interactions with the sponsor, but attempted to impose liability on it based on a number of theories predicated largely on the fact of sponsorship and the allegations about Study Metrix. She had originally sued Study Metrix in the same case, but dismissed the non-diverse defendant to stay in federal court against the sponsor. Then she sued Study Metrix and a doctor, presumably her own doctor or one she saw in connection with the study, in a separate case in state court. The sponsor moved to dismiss the federal case for failure to state a claim and lack of service, although the Graw court did not reach the latter ground.
The first alleged cause of action was negligence, which boiled down to allowing plaintiff to sustain injuries (vomiting and a myriad of issues that could be related to being diabetic) while enrolled in the study. Any negligence claim since Palsgraf requires duty, breach, injury, and proximate cause. Plaintiff did not get past duty. She offered “conclusory statements about [the sponsor’s] alleged oversight role” as to the allegedly negligent care provided by Study Metrix to establish a “right or duty to direct her medical care solely because she participated in one of its clinical trials.” 2026 WL 496723, *4. The complaint lacked factual allegations to establish that Study Metrix was the sponsor’s agent largely because the sponsor did not have the right to control the actions of Study Metrix and its employees in connection with the trial. The Graw court also rejected that the new allegations in briefing—which the Eighth Circuit requires to be considered when addressing a motion to dismiss a pro se plaintiff’s complaint—about her specific medical course created any duty for the sponsor to step in and direct her care. Id. at *5. The court cited two of many cases that have recognized that federal regulations on clinical trials do not impose such a duty or create a cause of action against the sponsor; the latter case happened to be one of the few that set aside Erie restrain to create a new state duty related to clinical trial sponsorship, but Graw did no such thing for Missouri law. Graw also rejected the facile contention that plaintiff should get discovery to try to establish a duty. “Graw is still required, however, to ‘[plead] enough fact[s] to raise a reasonable expectation that discovery will reveal evidence of [the claim or element].’” Id. (quoting Twombly).
Next up was plaintiff’s claim for medical malpractice. That was easy. In addition to not having factual allegations that the sponsor ever provided medical care to plaintiff or assumed a doctor-patient relationship with her, plaintiff did not file the affidavit required for med mal plaintiffs under Missouri law. Id. at *6.
The claim for lack of informed consent, which Missouri recognizes as a cause of action separate from med mal, took more analysis. As with many of her allegations, plaintiff parroted the legal standard, alleging “the material risk information was withheld or minimized, impairing her ability to make informed decisions about continued participation.” Id. at *7. One of the holes here was that plaintiff did not “identify the specific information that was allegedly not disclosed to her prior to or during her participation in the clinical trial.” Id. We pause here because we have seen far too many decisions where a failure to warn claim against the manufacturer of a prescription or OTC medical product survives a motion to dismiss without any specifics of what information should have been provided beyond what was already provided. This plaintiff surely received quite a bit of pertinent information in connection with giving her consent to participate in the trial, so she could not plausibly claim causation from inadequate consent without providing details on what was supposedly missing. The legal responsibility for obtaining informed consent rested with Study Metrix and its medical staff, not with the sponsor, who was not shown to be the kind of “medical practitioner” on which Missouri law imposes a duty. Id.
Plaintiff’s claims for intentional and negligent infliction of emotional distress were predicated on Study Metrix’s alleged conduct, so the lack of agency and a direct duty for the sponsor were fatal. She also could not specify anything that the sponsor did that was “outrageous and extreme.” Id. at *8-9.
The product liability claims also did not get off the ground because plaintiff did not allege a design defect, a manufacturing defect, or a failure to warn. Id. at *9. (It is unclear if the complaint even identified the particular drug she took.) She also abandoned the claim during the briefing.
The last and arguably most relevant asserted claim was for “violations of FDA clinical trial regulations.” Based on a response to a prior court order, which was presumably directed to finding out if there was going to be a Buckman issue, plaintiff cabined her claim as not being based on a violation of the regulations per se, but as “referenc[ing] FDA regulations as evidence of the applicable duty of care and industry standards governing clinical trial sponsors.” Id. at *10. Citing the Sixth Circuit decision in Abney v. Amgen (discussed here and here), the court held that “FDA regulations governing clinical trials do not create an independent duty of care” running from sponsors to participants. Id. at *10. That was enough.
There is one last thing that we liked about Graw. The dismissal of the case was with prejudice. Plaintiff will get no chance to amend in response to a decision that rejected all seven counts she offered. While plaintiff’s pending case against an entity and individual that arguably owed her the duties she had tried to impose on the sponsor may have played a role, it is good when groundless cases go away without multiple rounds of motions to dismiss.