Which historical study, conducted from 1932 to 1972, involved withholding treatment from African American men with syphilis and led to many deaths?

• A. Informed consent
• B. Autonomy
• C. Tuskegee experiment
• D. Cultural competence

Answer: (C)

Ethics in medical research and safeguarding participants is what this item tests. The historical study that fits the description ran from 1932 to 1972 and is known as the Tuskegee Syphilis Study. In this study, researchers withheld treatment from African American men who had syphilis to observe the disease’s natural progression, even after penicillin became a proven cure. The men were not fully informed about their condition, and treatment was deliberately denied, leading to unnecessary deaths and suffering, and the spread of the disease to family members. This stark violation underscored breaches of respect for persons, autonomy, and beneficence, and it helped drive reforms that established informed consent requirements and the use of institutional review boards. While informed consent, autonomy, and cultural competence are important ethical concepts, they describe principles and practices rather than a specific historical study, making the Tuskegee study the correct reference here.