As of July 2026, 1 paid clinical trial is recruiting for Pain management in Riverside, California. Compensation typically covers time, travel, and study visits, and many studies also include study-related medical care at no cost.
Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: .
Posted to ClinicalTrials.gov within the last 60 days — these studies are just starting to recruit.
Researchers run research studies in Riverside, CA at 25 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 |
|---|---|---|
| Kaiser Permanente-Riverside | Anatomic Stage IV Breast Cancer AJCC v8, Breast Cancer, Ovarian Carcinoma | 19 |
| Artemis Institute for Clinical Research | Chronic Pain, Osteoarthritis, Knee, Acute Migraine | 10 |
| Kaiser Permanente Riverside Medical Center | Age-Related Macular Degeneration, Intracerebral Hemorrhage, Pneumonia | 6 |
| Clinical Innovations, Inc. dba CITrials | Bipolar Disorder, Bipolar Disorder Type I With Mania, Bipolar Disorder Type I With Mania or Mania With Mixed Features | 3 |
| Apex Research | Arteriovenous Fistula, Chronic Kidney Disease, Dialysis; Complications | 2 |
| Neurocrine Clinical Site | Schizophrenia | 2 |
| Riverside Clinical | Alzheimers Disease | 2 |
| University of California, Riverside | Cognitive Change, Hearing Handicap | 2 |
| Kaiser Permanente - Riverside Medical Center | AMD, CNV, Wet Age-related Macular Degeneration | 2 |
| Medvin Clinical Research - Riverside | Overweight or Obesity, Psoriatic Arthritis | 2 |
| Apex Research of Riverside | Venous Occlusion, Venous Stenosis | 1 |
| Artemis Institute for Clinical Research - Riverside | Diabetic Peripheral Neuropathic Pain | 1 |
| CARI Clinical Trials | Venous Thromboembolism (VTE) | 1 |
| CARI Clinical Trials INC | Ventral Hernia | 1 |
| CITrials, Inc. - Riverside & San Bernardino County | Schizophrenia | 1 |
| CenExel | Bipolar I Disorder | 1 |
| CenExel CIT | Diabetes, Type 2, Obesity, Overweight | 1 |
| CenExel CIT IE | Schizophrenia Disorders | 1 |
| Clinical Innovations Inc | Bipolar Depression, Bipolar Disorder, Bipolar I Disorder | 1 |
| Clinical Innovations, Inc. | Schizophrenia | 1 |
| Glenwood Surge Ctr | Lumbar Spinal Stenosis | 1 |
| Kaiser Permanente Southern California | Prostatic Neoplasms, Castration-Resistant | 1 |
| Kaiser Permanente-Riverside Medical Center | Uveal Melanoma | 1 |
| Kindful Restoration | HIV Prevention, Hepatitis C Virus (HCV), Incarceration | 1 |
| Local Institution - 0186 | Schizophrenia | 1 |
Recruiting trials in Riverside grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
There are approximately 87 recruiting clinical trials in Riverside, California listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Most recruiting trials in Riverside 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 Riverside include Schizophrenia (6), Breast Cancer (3), Psoriatic Arthritis (3), Alcohol Use 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 Riverside 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 Riverside include Kaiser Permanente-Riverside, Artemis Institute for Clinical Research, Kaiser Permanente Riverside Medical Center, 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 Riverside are Cancer & tumors (24), Mental health & behavior (15), Neurology & pain (11). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.