Much of our research has focused on identifying new medicines for hypertension (high blood pressure) and many other cardiovascular (heart and blood vessel) conditions.
Browse enrolling clinical trials
Areas of focus
If you’re not sure which area of focus you’re interested in, view all enrolling trials.

Diversity in Merck’s clinical trial research
Different people may have different reactions to the same treatment, based on their age, gender, weight, race, ethnicity, and other factors. Clinical trials rely on volunteers to take part, and it’s vital that these volunteers come from diverse backgrounds. By including people from diverse backgrounds, clinical trials can show if the treatments are safe and work well for people from all different communities.
Resources for patients and caregivers
Whether you’re a patient or a caregiver, use these resources to learn if you or your loved one may be eligible to take part in a clinical trial.
