It is extremely important to make an educated decision before deciding to volunteer for a clinical trial. This is why potential participants should prepare by asking the right questions before making a decision. There are many common questions potential volunteers should ask before participating in a study. Here are some of the most important ones.
Clinical trials are studies which explore specific medical treatments on study participants. These studies are completed to see if certain treatments and/or procedures are safe for humans. A clinical study measures the effectiveness of a treatment and also analyzes various different medical approaches to see what works best for certain patients and conditions. These types of research studies are administered by physicians and other research professionals.
Most clinical trials have 3 phases: I, II, and III. However, some clinical trials have an early stage which is called phase 0, while others may also have a final stage (stage IV) which is completed after the drug has been licensed and distributed to the public.
Clinical trials are studies which explore specific medical treatments on study participants. These studies are completed to see if certain treatments and/or procedures are safe for humans. A clinical study measures the effectiveness of a treatment and also analyzes various different medical approaches to see what works best for certain patients and conditions. These types of research studies are administered by physicians and other research professionals.
Most clinical trials have 3 phases: I, II, and III. However, some clinical trials have an early stage which is called phase 0, while others may also have a final stage (stage IV) which is completed after the drug has been licensed and distributed to the public.
In clinical trials, volunteers are assigned a specific study group. Some volunteers may receive an investigational treatment while other volunteers may receive a placebo or other form of available treatment. Placebos are forms of treatment which have no therapeutic value. They are inactive products which are used to examine the effectiveness of the treatment a study is researching. In certain clinical studies, the study participants and research professionals may not know which participants get the placebo and which ones get the active treatment. This allows research professionals to objectively observe the study’s participants.
Before participating in a clinical trial, it is recommended that patients speak with their doctor or health care professional to determine if it is safe for their health. It is important for volunteers to know as much as possible about the study as well. This also includes doing research about the staff, facility, and research team who will be conducting the study
Some common questions volunteers should ask before choosing to participate in a clinical study include:
Once a participant is enrolled in a study, he or she may receive a physical examination. Participants may also have their medical histories reviewed by research staff members or the study physician. Detailed descriptions of the specific information regarding the study as well as what is expected of volunteers are outlined in consent forms.
Possible benefits for volunteers participating in clinical studies include:
Possible risks for volunteers participating in clinical studies include:
After the study phase of a clinical trial is completed, the data is collected to determine the effectiveness of a drug, its side effects, and if it is safe to use. Based off of these results, researchers then determine if they should move on to the next phase of the study or stop testing it altogether. After phase III of the study, researchers determine whether the results are sufficient enough to submit to medical journals for peer-review. The results may also be submitted for approval to the Food and Drug Administration (FDA).
If the FDA approves a drug, further studies that compare the new drug to other drugs already available on the market may be conducted. These studies typically include comparing a drug’s safety, long term-effectiveness, cost, and impact on the quality of a person’s life to other drugs on the market.