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Who helped develop the first oral contraceptive?

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Blister pack of 28 oral contraceptive pills arranged in four rows, with 21 white active pills followed by 7 orange inactive pills. Arrows indicate the order for taking pills. — birth control A 28-day package of birth control pills.

The development of the first oral contraceptive was a collaborative effort driven by several key figures. American social reformer Margaret Sanger and philanthropist Katharine McCormick were instrumental in initiating the project, providing the necessary funding and advocacy to persuade scientists to pursue the research.12

The scientific and medical work was led by endocrinologist Gregory Pincus, who conducted the foundational research on steroid hormones and ovulation inhibition, and gynecologist John Rock, who assisted with the clinical trials. The drug manufacturer G.D. Searle also provided critical support for the project.312

It is important to acknowledge that the development of the pill involved significant ethical failures. The clinical trials, conducted in locations such as Puerto Rico and Haiti, were carried out on poor women without their informed consent regarding the risks and potential side effects, a practice that violated fundamental human rights and would not meet modern ethical standards. Upholding the principle of informed consent is essential in all medical research to protect the dignity and safety of participants.1