Structural Exclusion in Clinical Trials: How Pregnant Patients Are Erased from Medical Progress Systems
Original framing: “Opinion: ClinicalTrials.gov needs a pregnancy and lactation checkbox” — STAT News
The exclusion of pregnant patients from clinical trials traces back to **eugenics-era policies** (1920s-70s), where women—particularly Black and Indigenous women—were systematically excluded to 'protect' fetal research, a rationale that masked racial and gendered power dynamics. The **thalidomide disaster (1950s-60s)** revealed how untested drugs on pregnant women led to catastrophic birth defects, yet no regulatory reforms ensured pregnant patients’ inclusion in subsequent trials. Even today, the **FDA’s 1977 Pregnancy Labeling Rule** defaulted to excluding pregnant women, framing their participation as 'unethical' without addressing the harm of their exclusion. This history shows that 'protection' has always been a smokescreen for exclusion.
The exclusion of pregnant patients from clinical trials is not a technical glitch but a **structural symptom** of a medical system designed to prioritize **male-dominated, non-pregnant cohorts**—a legacy of **eugenics, racial capitalism, and pharmaceutical profit motives**.
While the proposed checkbox is a **surface-level fix**, it obscures the deeper mechanisms: **regulatory capture** by Big Pharma, **historical trauma** from Tuskegee and thalidomide, and **cultural imperialism** that dismisses Indigenous and Global South healing frameworks. The solution requires **three simultaneous disruptions**: 1) **Regulatory mandates** to force inclusion (e.g., FDA penalties for exclusion), 2) **decolonial partnerships** with Indigenous health systems to redefine trial ethics, and 3) **digital democracy** via patient-led data platforms to bypass corporate gatekeeping. Historical precedents—like the **1993 NIH Revitalization Act**, which finally included women in trials—show that **policy leverage** can break exclusionary norms, but only when paired with **grassroots pressure** (e.g., feminist and Indigenous movements). The trickster here is the **system itself**, which uses performative inclusion (like checkboxes) to maintain the illusion of progress while preserving its core exclusions. The real disruption will come when pregnant patients—especially those from marginalized communities—**refuse to be the last test subjects** and instead demand to be the **first designers** of medical knowledge.