South Texas Clinical Research

Active Clinical Research Studies

Participate in a clinical trial to advance medical discoveries and receive access to new treatments at no cost. Compensation is available for your time. Browse our active studies below and apply online.

Now Enrolling — Find a Study That's Right for You

Browse our active studies below. Use the filter to find studies by therapeutic area.

  • All
  • Cardiovascular Health
  • Metabolic Health
  • Pediatric Health
  • Respiratory Health
  • Vaccines & Immunology
  • Weight Management
  • Woman's Health

AZURE Study

A Phase 3 study investigating whether an investigational medication can reduce the risk of heart attack or stroke in adults with cardiovascular disease or at high risk. Compensation up to $1,600.
Study Details

CHICKENPOX (Varicella) Vaccine Study

A clinical research study evaluating a chickenpox vaccine in healthy toddlers ages 12–15 months. Study-related visits at no cost. Compensation up to $600 for qualifying families.
Study Details

COVID-19 Treatment Study for High-Risk Adults

A Phase 3 study evaluating an investigational oral antiviral for adults who have recently tested positive for COVID-19 and are at higher risk for severe illness. Contact us immediately after a positive test. Compensation up to $1,100.
Study Details

ROCHE Weight Loss Study

A Phase 3 study evaluating an investigational medication for chronic weight management in adults with obesity or overweight without Type 2 Diabetes. Compensation up to $3,500.
Study Details

SUNFLOWER Study

A Phase 3 study for women with non-atypical endometrial hyperplasia comparing Mirena to oral hormone therapy. Compensation up to $1,600.
Study Details