As of August 2026, 82 paid clinical trials are recruiting at Mercy Hospital South, located at 10114 KENNERLY RD, ST LOUIS, MO 63128-2183, phone (314) 525-1000 in St Louis, Missouri. Active studies at this site cover conditions such as Breast Cancer, Prostate Cancer and Colorectal Cancer. Compensation typically covers time, travel, and study visits — most studies also offer study-related medical care at no cost to participants.
Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: .
How many paid clinical trials are currently recruiting in St Louis?
There are approximately 1,402 recruiting clinical trials in St Louis, Missouri listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Do clinical trials in St Louis pay participants?
Most recruiting trials in St Louis compensate participants for their time, travel, and study visits. Compensation varies by sponsor, study phase, and visit requirements — the exact amount is disclosed by the study team during the informed consent process.
Who can participate in a clinical trial in St Louis?
Eligibility depends on the specific study. Each trial defines its own inclusion criteria (age, diagnosis, medical history, prior treatments) and exclusion criteria. Both patients with specific conditions and healthy volunteers can qualify, depending on the study design.
What conditions are most commonly studied in St Louis?
The most common conditions under active study in St Louis include Breast Cancer (35), Prostate Cancer (33), Colorectal Cancer (22), Advanced Solid Tumor (20), among many others. Browse the list above to explore every recruiting trial.
Are there clinical trials for healthy volunteers in St Louis?
Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in St Louis on an ongoing basis. Use the "Healthy volunteers only" filter above to view trials that accept participants without the study's target condition.
How do I enroll in a clinical trial in St Louis?
Click any study title above to see the full study record, including eligibility criteria, visit schedule, and the study team's contact information. Reach out to the central contact or recruiting site directly — they will guide you through screening and informed consent.
Where can I take part in paid clinical trials in St Louis?
Recruiting research sites in St Louis include Washington University School of Medicine, Washington University, Mercy Hospital Saint Louis, among others. Each site lists its open studies and contact information on the study record above — call or email the site coordinator to ask about screening for a specific protocol.
What kinds of studies are recruiting in St Louis right now?
The largest active categories in St Louis are Cancer & tumors (544), Neurology & pain (97), Cardiovascular (66). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.
You can reach Mercy Hospital South by phone at (314) 525-1000. For questions about a specific trial, use the study coordinator contact listed on the individual study record — click any trial title above to open it.