As of July 2026, 31 paid clinical trials are recruiting in Saint Charles, Missouri. Compensation typically covers time, travel, and study visits, with stipends ranging from modest amounts for short outpatient studies to several thousand dollars for long or inpatient protocols.
Saint Charles offers studies at sites including Midwest Research Group for conditions such as Major Depressive Disorder, Schizophrenia, Bipolar I Disorder, Binge-Eating Disorder. Both patients with specific conditions and healthy volunteers can qualify. Most trials offer free study-related medical care alongside compensation.
Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: .
Researchers run research studies in Saint Charles, MO at 16 active sites. The clinics below currently host the largest number of recruiting studies — each name is followed by the conditions they focus on most.
| Site | Specializes in | Active trials |
|---|---|---|
| Midwest Research Group | Bipolar Depression, Generalized Anxiety Disorder, Irritability Associated With Autism Spectrum Disorder | 5 |
| Exercise and Performance Nutrition Laboratory | Exercise Metabolism, Exercise Performance, Exercise Performance of Fit Athletes | 3 |
| Lindenwood University | Blood Flow, Cognitive Function, Constipation | 2 |
| Midwest Chest Consultants | COPD, Chronic Obstructive Pulmonary Disease | 2 |
| Neurocrine Clinical Site | Major Depressive Disorder | 2 |
| St. Charles Psychiatric Associates - Midwest Research Group | Major Depressive Disorder | 2 |
| Vanda Investigational Site | Major Depressive Disorder (MDD), Schizophrenia | 2 |
| Saint Charles Psychiatric Associates | Generalized Anxiety Disorder (GAD), Bipolar I Disorder, Bipolar II Disorder | 2 |
| Alkermes Investigational Site | Bipolar I Disorder, Schizophrenia | 1 |
| Alkermes Investigator Site | Bipolar I Disorder, Schizophrenia | 1 |
| Autobahn | Major Depressive Disorder | 1 |
| Lindenwood University Exercise and Performance Nutrition Laboratory | Body Composition, Muscle Health, Muscle Strength | 1 |
| Midwest Research Group 1 | Autism Spectrum Disorder, Bipolar Disorder, Schizophrenia | 1 |
| SSM Health St Joseph Hospital St Charles | Lumbar Spinal Stenosis | 1 |
| St. Charles Psychiatric Associates, Inc. dba Midwest Research Group | Depressive Disorder, Treatment-Resistant, Major Depressive Disorder (MDD) | 1 |
| Vistagen Clinical Site | Social Anxiety Disorder | 1 |
Recruiting trials in Saint Charles grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
There are approximately 31 recruiting clinical trials in Saint Charles, Missouri listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Most recruiting trials in Saint Charles 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.
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.
The most common conditions under active study in Saint Charles include Major Depressive Disorder (6), Schizophrenia (4), Bipolar I Disorder (3), Binge-Eating Disorder (2), among many others. Browse the list above to explore every recruiting trial.
Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in Saint Charles on an ongoing basis. Use the "Healthy volunteers only" filter above to view trials that accept participants without the study's target condition.
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.
Recruiting research sites in Saint Charles include Midwest Research Group, Exercise and Performance Nutrition Laboratory, Lindenwood University, 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.
The largest active categories in Saint Charles are Mental health & behavior (10). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.