A new drug must be tested extensively prior to being made available to the public. Every drug on the market today has been tested in clinical trials.
There are many reasons why people volunteer to participate in clinical trials, including:
Clinical trials are conducted according to strict scientific and ethical principles – the same ethical and legal codes that govern medical practice apply to clinical trials.
It is important that volunteers are well-informed and feel confident and secure about participating in clinical trials. PPD encourages them to talk with the clinical trial doctor, their personal physicians and family members before making the decision.