Search Results for Clinical Research About Clinical Trials: Information from the National Cancer Institute Clinical trials are studies, managed by government agencies, educational institutions, private not-for-profit organizations, or commercial businesses. They develop and evaluate the effectiveness of new treatments and therapies for diseases. Doubt Over Long-Term Use of Hormone Rx for Recurrent Prostate Cancer Lots of Gluten During Toddler Years Might Raise Odds for Celiac Disease More Alzheimer's Drug Trial Failures: Are Researchers on the Wrong Track? Could Diabetes Drug Metformin Help Keep People Slim? Depression, Alzheimer's Might Be Part of Same Process in Some Aging Brains: Study StayWell Quality Oversight Committee Understanding Research Studies Here is a primer on health research so you can better understand human studies. What and How You Eat Affects Your Odds for Type 2 Diabetes After Chinese Infant Gene-Editing Scandal, U.S. Health Officials Join Call for a Ban Why Do Some People Drink Until They Black Out? Twitter Offers Clues A New and Better Way to 'Stage' Alzheimer's Patients? Fish Oil Not a Magic Pill Against Diabetes New Treatment Offers Hope for Kids With Deadly Nerve Cancer StayWell Editorial Policy Swallowing Toiletries, Makeup Sends Thousands of Kids to ER Each Year New 'Cancer Vaccine' Attacks Tumors From Within Vitamin D Supplements May Not Help Your Heart Want to Stay Trim? Don't Eat in the Evening, Study Finds Extra Calcium Safe for the Aging Eye How Does Early Menopause Affect a Woman's Heart? Newborn's 'Microbiome' Could Give Clues to Weight Later Prostate Cancer: Clinical Trials A clinical trial is a research study that's done to test a new type of prevention or treatment. Being part of a clinical trial means you may benefit from a treatment that is not yet available to anyone else. Red Meat May Raise Breast Cancer Risk Clinical Trials: Should You Participate? Being involved in a clinical trial has risks and benefits. Being informed and asking lots of questions can help you make a decision.