The Declaration of Helsinki is a set of ethical guidelines developed by the World Medical Association (WMA) for conducting medical research involving human subjects. First adopted in 1964, it emphasizes the importance of informed consent, the welfare of participants, and the need for scientific validity in research. The declaration aims to protect the rights and health of individuals involved in clinical trials. The guidelines are regularly updated to reflect advancements in medical science and ethical standards. They serve as a foundation for researchers, ethics committees, and regulatory bodies worldwide, ensuring that human dignity and rights are prioritized in medical research practices.