Location · Oklahoma
Clinical trials recruiting in Oklahoma
249 recruiting studies have at least one site in Oklahoma; 45 accept healthy volunteers. Studies that need a specific condition are included too, so check each listing.
Want the research companies that run paid Phase 1 studies for healthy volunteers? Paid clinical trial companies in Oklahoma.
249 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingPhase 3
A Phase 3 Study to Evaluate the Safety and Efficacy of KarXT + KarX-EC for the Treatment of Agitation Associated With Alzheimer's Disease (ADAGIO-1)
Bristol-Myers Squibb
- Location
- Tulsa, OK + 21 other US sites
- Eligibility basics
- Ages 55–90
- RecruitingPhase 3
Efficacy and Safety of 4F-PCC (4-Factor Prothrombin Complex Concentrate) in Adult Patients Undergoing Complex Cardiovascular Surgery With Cardiopulmonary Bypass (CPB)
CSL Behring
- Location
- Oklahoma City, OK + 8 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Evaluate the Safety and Efficacy of MK-1406/CD388 for Prevention of Influenza (MK-1406-005/CD388.SQ.3.06)
Cidara Therapeutics Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
- Location
- Edmond, OK + 51 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 2
Study to Assess the Effect and Safety of ALV-100 on Maintenance of Weight Loss
Alveus Therapeutics, Inc.
- Location
- Oklahoma City, OK + 19 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
Phase 3 Trial of Reltodecacog Alfa (VMX-C001) vs Usual Pharmacological Care in Patients Taking a FXa Direct Oral Anticoagulant Who Require Urgent Surgery With or Without Heparin.
VarmX B.V.
- Location
- Oklahoma City, OK + 7 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study of JNJ-78934804 in Participants With Moderately to Severely Active Crohn's Disease
Janssen Research & Development, LLC
- Location
- Oklahoma City, OK + 21 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Learn About the Study Medicine Called Rimegepant in Adults When Used for the Prevention of Chronic Migraine
Pfizer
- Location
- Oklahoma City, OK + 15 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Test Whether Survodutide Helps People With Type 2 Diabetes Control Their Blood Sugar
Boehringer Ingelheim
- Location
- Oklahoma City, OK + 56 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Assess the Efficacy and Safety of GSK5784283 (Felcorekibart) in Participants With Chronic Rhinosinusitis With Nasal Polyps (CRSwNP)
GlaxoSmithKline
- Location
- Tulsa, OK + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Investigate the Efficacy and Safety of Tezepelumab Compared With Placebo in Children 5 to < 12 Years Old With Severe Asthma
AstraZeneca
- Location
- Oklahoma City, OK + 18 other US sites
- Eligibility basics
- Ages 5–11
- RecruitingPhase 3
A Study to Investigate the Pharmacokinetics and Safety of Dupilumab in Participants ≥6 Months to <18 Years of Age With Prurigo Nodularis
Sanofi
- Location
- Tulsa, OK + 14 other US sites
- Eligibility basics
- Ages 6 mo–17
- RecruitingPhase 3
Evaluating the Efficacy and Safety of PT027 Compared With PT007 Administered As Needed in Participants 12 to < 18 Years of Age With Asthma
AstraZeneca
- Location
- Oklahoma City, OK + 70 other US sites
- Eligibility basics
- Ages 12–17
- RecruitingPhase 3
Study With Omecamtiv Mecarbil (CK-1827452) to Treat Chronic Heart Failure With Severely Reduced Ejection Fraction
Cytokinetics
- Location
- Tulsa, OK + 80 other US sites
- Eligibility basics
- Ages 18–85
- Recruiting
Fluid Management of Acute Decompensated Heart Failure Subjects Treated With Reprieve System (FASTR-II) (IDE-G210258)
Reprieve Cardiovascular, Inc
- Location
- Oklahoma City, OK + 33 other US sites
- Eligibility basics
- Ages 22+
- RecruitingPhase 2
A Study to Learn About the Study Medicine Called PF-07275315 in People With Moderate-To-Severe Asthma
Pfizer
- Location
- Edmond, OK + 34 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
Long-Term Safety Study of Deucravacitinib Versus Ustekinumab in Participants With Psoriasis (PRAGMATYK)
Bristol-Myers Squibb
- Location
- Oklahoma City, OK + 90 other US sites
- Eligibility basics
- Ages 40+
- Recruiting
The ArtixASCEND Study
Inari Medical
- Location
- Bartlesville, OK + 22 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
The Use of p48/64 MW HPC Flow Modulation Device in the Treatment of Wide-necked Intracranial Aneurysms
phenox Inc.
- Location
- Oklahoma City, OK + 24 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Clinical Study to Evaluate the Effects of Enicepatide (RO7795068) in Participants With Obesity or Overweight Without Type 2 Diabetes
Hoffmann-La Roche
- Location
- Tulsa, OK + 43 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Clinical Study to Evaluate the Effects of Enicepatide (RO7795068) in Participants With Obesity or Overweight and Type 2 Diabetes
Hoffmann-La Roche
- Location
- Norman, OK + 44 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Clinical Assessment of Response in the Treatment of Depression With Daytime Sleepiness Using Solriamfetol
Axsome Therapeutics, Inc.
- Location
- Edmond, OK + 35 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingPhase 2
A Phase II Study to Investigate Lung Function With 2 Different Doses of Inhaled Glycopyrronium Taken With BFF Compared to BFF in Participants of 4 to Less Than 12 Years of Age With Asthma
AstraZeneca
- Location
- Oklahoma City, OK + 11 other US sites
- Eligibility basics
- Ages 4–11
- RecruitingPhase 3
A Study of JNJ-78934804 in Participants With Moderately to Severely Active Ulcerative Colitis
Janssen Research & Development, LLC
- Location
- Oklahoma City, OK + 23 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Two Arm, Double-blind, Phase III Study Assessing Efficacy and Safety of Ianalumab Versus Placebo, in Participants With Sjögren's Disease With High Symptom Burden
Novartis Pharmaceuticals
- Location
- Oklahoma City, OK + 19 other US sites
- Eligibility basics
- Ages 18+