WHAT IS AN HIV CLINICAL TRIAL? An HIV clinical trial (research study or treatment trial) is a way to find out how well a drug or treatment strategy works when used in people with HIV infection. The study is carried out using a set of guidelines called a protocol. A new drug goes th
rough many tests in the laboratory before people take it. If the results are promising, the drug is tested in people. PHASES OF CLINICAL RESEARCH There are different kinds of clinical trials. They are not all the same. Do not assume that every study has extremely high risks and questionable benefits. Some studies are risky while others involve very little risk
. Clinical trials occur in phases, building on information learned in an earlier study. PHASE I Trials:
PHASE II Trials: In this phase, the study medication is given to larger groups of people to see if it works and to further evaluate its safety.
PHASE III Trials: In this phase, the study drug is given to very large groups of people to learn more information about the drug side effects, effectiveness and safety.
PHASE IV Trials - After a drug is approved, trials may study different formulations of the drug, different age groups, populations and medication interactions.
INFORMED CONSENT
The informed consent is a written document that informs potential study participants of all details of the study medications and the study plan. Researchers are required by law to give potential study participants all the facts known about a study and study drug before the individual agrees to participate. This information must be explained so that it is understood by the participant. Before a participant enters a study, he/she will be asked to read and sign a consent form. This docum ent is signed by the participant, indicating that he/she has been "informed" about the study plan and gives their written permission to participate. Participants do not give up any rights when the consent is signed. Signing an informed consen t means that the individual agrees to participate. It is not a legal contract and the individual is not penalized for deciding to leave a study program. You can still leave the study at any time. It is okay to change your mind.
During the informed consent process, potential study participants are encouraged to:
Enrolling in a trial is ultimately a personal choice.
STUDY PARTICIPANT RIGHTS
Study participants have the right to:
STUDY PARTICIPANT RESPONSIBILITES
Study participants are expected to:
BENEFITS OF PARTICIPATING
WHY ARE PLACEBOS USED IN CLINICAL TRIALS?
A placebo is a tablet or capsule that contains no drug, but looks and tastes like a tablet or capsule that does contain a drug. If placebos are being used in a research study, patients are informed in writing. In trials that use placebos, patien ts may be separated into two or more groups. Some patients will be assigned to take a drug while other patients will be assigned to take a placebo. Researchers compare the patients in both groups to see the benefits, if any, of taking the real drug vers us taking the placebo. Most clinical HIV trials do not use placebos. If you take part in a trial that does, you will be informed of your chances of getting the placebo versus the real drug.
WILL I BE TREATED LIKE A GUINEA PIG?
"Guinea Pigs" are thought of as helpless, manipulated animals that are used solely for the benefit of the researcher. A "guinea pig" is unable to think, speak or choose for itself. People who are asked to participate i n a study are sometimes afraid that they will be treated like "guinea pigs" by researchers. Every effort must be made to ensure that human research participants are aware of what is going on with their health care and are fully informed of any risks. Study participants must always be encouraged to think, speak and choose for themselves.
INSTITUTIONAL REVIEW BOARDS (IRBs)-All clinical trials in the United States must be approved by an IRB before people can be enrolled. The IRB is a committee of physicians, statisticians, community advocates and others that ensure that a clinical trial is ethical and that the rights of study participants are protected.
COMMUNITY ADVISORY BOARDS (CABs)-Clinical trial programs have CABs made up of community representatives, treatment activists, people living with HIV illness themselves or their advocates. CAB members look at studies from the per spective of the patient and act as advisors to the researchers.
HOW IS MY CONFIDENTIALITY PROTECTED?
The confidentiality of research participants are protected by keeping research records under lock and key and by using patient identification numbers rather than names on all research records
Compiled by: Melissa Turner, LICSW
Social Work Coordinator of the Washington Regional AIDS Program (WRAP), a unit of the Community Programs for Clinical Research on AIDS (CPCRA)
(202) 745-8695
Email: vawrap@erols.com
Melissa Turner has been a medical social worker in HIV/AIDS care in Washington, DC since 1989. She provides clinical social work services for research patients and their families and is responsible for maintaining the unit’s Community Advisory Board. She received her Master of Social Work degree from the State University of New York at Albany, New York.