As of July 2026, 2 paid clinical trials are recruiting for Knee osteoarthritis in Tulsa, Oklahoma. 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 Tulsa, OK 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 |
|---|---|---|
| Laureate Institute for Brain Research | Depression, Anorexia Nervosa, Anxiety | 13 |
| Oklahoma Heart Institute | Aortic Valve Stenosis, Heart Failure, Heart Failure With Mid Range Ejection Fraction | 10 |
| Oklahoma Cancer Specialists and Research Institute-Tulsa | Endometrial Clear Cell Adenocarcinoma, Endometrial Dedifferentiated Carcinoma, Endometrial Endometrioid Adenocarcinoma | 9 |
| Oklahoma Cancer Specialists and Research Institute, LLC | Cervical Cancer, HPV Positive Oropharyngeal Squamous Cell Carcinoma, HPV-Related Cervical Carcinoma | 9 |
| DelRicht Research | Chronic Pain, Osteoarthritis, Knee, Acute Gout Flare | 7 |
| Natalie Warren Bryant Cancer Center at Saint Francis | Adrenal Gland Pheochromocytoma, B Acute Lymphoblastic Leukemia, B Lymphoblastic Lymphoma | 6 |
| The Movement Disorder Clinic of Oklahoma | Lewy Body Dementia Psychosis, Parkinson Disease, Deep Brain Stimulation | 6 |
| Saint Francis Hospital | AMI Cardiogenic Shock, Acute Lower Limb Arterial Occlusion, Atrial Fibrillation | 6 |
| Central States Research | Alzheimer Disease, Acute Treatment of Migraine, Dementia | 5 |
| Oklahoma Cancer Specialists and Research Institute | Breast Cancer, Endometrial Cancer, Melanoma | 5 |
| GSK Investigational Site | Chickenpox, Irritable Bowel Syndrome, Neoplasms, Head and Neck | 3 |
| Saint Francis Children's Hospital | Acute Lymphoblastic Leukemia, Lymphoblastic Lymphoma, Mixed Phenotype Acute Leukemia | 3 |
| Essential Medical Research | Obesity or Overweight, Overweight or Obesity, Psoriatic Arthritis | 3 |
| Ascension St. John | Ischemic Stroke, Refractory Angina | 2 |
| Ascension St. John Clinical Research Institute | Peripheral Vascular Diseases, Symptomatic Hypertrophic Cardiomyopathy (HCM) | 2 |
| Ascension St. John Medical Center | Atrial Fibrillation, Coagulation Disorder, Intracerebral Hemorrhage | 2 |
| Hillcrest Medical Center | Aortic Valve Disease, Aortic Valve Stenosis, Heart Disease Structural Disorder | 2 |
| Options Health Research | Liver Fibrosis, Metabolic Dysfunction Associated Steatohepatitis, Metabolic Dysfunction Associated Steatohepatitis (MASH) | 2 |
| St. John Medical Center | Intracerebral Hemorrhage, Atrial Fibrillation | 2 |
| Stephenson Cancer Center- Tulsa | Breast Cancer, Lymphoma, Pancreas Cancer | 2 |
| Tulsa Retina Consultants | Age-Related Macular Degeneration, Age-related Macular Degeneration (AMD), Choroidal Neovascularization | 2 |
| University of Oklahoma - Schusterman Center | Pain, Discrimination, Racial, Smoking (Tobacco) Addiction | 2 |
| University of Oklahoma Health Campus | Prediabetes, Smoking, Cigarette | 2 |
| University of Oklahoma Schusterman Center - Tulsa | Alcohol Drinking, Binge Drinking, Chronic Pain Due to Cancer | 2 |
| Vital Prospects Clinical Research Institute | Chronic Rhinosinusitis Without Nasal Polyps, Chronic Spontaneous Urticaria (CSU) | 2 |
Recruiting trials in Tulsa grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
There are approximately 165 recruiting clinical trials in Tulsa, Oklahoma listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Most recruiting trials in Tulsa 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 Tulsa include Heart Failure (6), Breast Cancer (4), Depression (4), Alzheimer Disease (3), 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 Tulsa 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 Tulsa include Laureate Institute for Brain Research, Oklahoma Heart Institute, Oklahoma Cancer Specialists and Research Institute-Tulsa, 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 Tulsa are Cancer & tumors (41), Neurology & pain (19), Mental health & behavior (15). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.