Good clinical practice is an international ethical and scientific quality standard for the design, conduct, performance, monitoring, auditing, recording, analyses and reporting of clinical trials. It also serves to protect the rights, integrity and confidentiality of trial subjects. The world medical association has developed the declaration of Helsinki as a statement of ethical principles to provide guidance to physicians and other participants in medical research involving human subjects. It is the duty of the physician to promote and safeguard the health of people. The physician knowledge and conscience are dedicated to the fulfilment of this duty. Respect for persons is very important, this principle acknowledges the dignity and freedom of every person. It requires obtaining informed consent from research subjects or legally authorized representatives.

      In any trials the people who can take part in the clinical trial is very vital because a trial is typically for certain condition, and each phase might require a different level of symptoms. If you fit the guidelines for a trial, you may be able to participate. Sometimes you might need certain test to confirm that you are a very good candidate. Your personal information is confidential and not attached to your name in the study. A research protocol is a detailed research plan that serves as a road map when you are conducting the study. It is designed to answer specific research questions while at the same time safeguarding the health of the participants. It is very important to note that designing an efficient and effective research protocol is of utmost importance as institutional review board give their approval of a study on the basis of the research protocol. There are people who are very devoted in ensuring that any activities by medical reseachers to safe humanity they will volunteer. even when there is shortage of bllood some people are so devoted to donate to safe life. This people are assets to nations and they should be taken care off.