The document outlines ethical guidelines for biomedical research on human subjects established by the Indian Council of Medical Research (ICMR). It discusses ICMR's role in regulating medical research in India and establishes general principles for ethical research involving human participants, including principles of voluntary and informed consent, privacy/confidentiality, and minimizing risks. It also covers specific ethical considerations for certain types of clinical trials and establishes procedures for ethical review of research by institutional ethics committees.