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
- Recruiting
Efficacy of the COronary SInus Reducer in Patients With Refractory Angina II
Shockwave Medical, Inc.
- Location
- Tulsa, OK + 66 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Compare the Efficacy, Safety and Tolerability of FF/UMEC/VI With FF/VI in 12-17-year-olds With Asthma
GlaxoSmithKline
- Location
- Oklahoma City, OK + 18 other US sites
- Eligibility basics
- Ages 12–17
- RecruitingPhase 4
A Study to Evaluate Avacopan in Participants With ANCA-associated Vasculitis
Amgen
- Location
- Oklahoma City, OK + 57 other US sites
- Eligibility basics
- Ages 18–100
- RecruitingPhase 2
Imeroprubart in Adult Participants With Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
Immunovant Sciences GmbH
- Location
- Yukon, OK + 30 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Trial Investigating the Efficacy and Safety of Weekly Lonapegsomatropin Compared to Daily Somatropin in Children and Adolescents With Short Stature or Growth Failure Due to Growth Hormone Sufficient Disorders
Ascendis Pharma A/S
- Location
- Oklahoma City, OK + 21 other US sites
- Eligibility basics
- Ages 2–17
- RecruitingPhase 2
Phase 2, Efficacy and Safety Study of ACP-204 in Lewy Body Dementia Psychosis
ACADIA Pharmaceuticals Inc.
- Location
- Tulsa, OK + 27 other US sites
- Eligibility basics
- Ages 55–84
- RecruitingPhase 3
Phase 3, Open Label Extension Study of ACP-204 in Lewy Body Dementia Psychosis
ACADIA Pharmaceuticals Inc.
- Location
- Tulsa, OK + 17 other US sites
- Eligibility basics
- Ages 55–84
- RecruitingPhase 2/Phase 3
Nectero EAST System Clinical Study
Nectero Medical, Inc.
- Location
- Tulsa, OK + 35 other US sites
- Eligibility basics
- Ages 21–85
- RecruitingPhase 3
Phase 3 Study on the Efficacy and Safety of Human Plasma Derived Antithrombin (Atenativ) in Heparin-Resistant Patients Scheduled to Undergo Cardiac Surgery Necessitating Cardiopulmonary Bypass
Octapharma
- Location
- Oklahoma City, OK + 8 other US sites
- Eligibility basics
- Ages 18–85
- RecruitingPhase 1
A Study to Learn About the Study Medicine Called Zavegepant (PF-07930207) in Children With a History of Migraine
Pfizer
- Location
- Tulsa, OK + 10 other US sites
- Eligibility basics
- Ages 6–11
- RecruitingPhase 3
AMAZE 9: A Research Study Investigating How Well Zenagamtide Tablets Help People With Excess Body Weight Lose Weight
Novo Nordisk A/S
- Location
- Norman, OK + 38 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
Early Feasibility Study (EFS) Laplace Transcatheter Tricuspid Valve Replacement (TTVR) System
Laplace Interventional, Inc
- Location
- Tulsa, OK + 9 other US sites
- Eligibility basics
- Ages 18–90
- RecruitingPhase 3
Safety and Tolerability Trial of Lumateperone in Pediatric Patients With Schizophrenia, Bipolar Disorder or Autism Spectrum Disorder
Intra-Cellular Therapies, Inc.
- Location
- Oklahoma City, OK + 46 other US sites
- Eligibility basics
- Ages 5–17
- RecruitingPhase 3
Multicenter Study of Lumateperone for the Treatment of Bipolar Depression in Pediatric Patients
Intra-Cellular Therapies, Inc.
- Location
- Oklahoma City, OK + 33 other US sites
- Eligibility basics
- Ages 10–17
- RecruitingPhase 2
Study of ITI-1284 as an Adjunctive Treatment in Patients With Generalized Anxiety Disorder
Intra-Cellular Therapies, Inc.
- Location
- Oklahoma City, OK + 24 other US sites
- Eligibility basics
- Any age listed
- RecruitingPhase 2
Study of Targeted Therapies for the Treatment of Adult Participants With Moderate to Severe Crohn's Disease
AbbVie
- Location
- Oklahoma City, OK + 53 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
Phase 3 Study of Adjunctive Treatment With Seltorexant in Adult and Elderly Participants With Major Depressive Disorder and Insomnia Symptoms
Janssen Research & Development, LLC
- Location
- Edmond, OK + 41 other US sites
- Eligibility basics
- Ages 18–74
- RecruitingPhase 2
Study of ITI-1284 as Monotherapy Treatment in Patients With Generalized Anxiety Disorder
Intra-Cellular Therapies, Inc.
- Location
- Oklahoma City, OK + 22 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Multicenter Study of Lumateperone for the Treatment of Irritability Associated With Autism Spectrum Disorder (ASD) in Pediatric Patients
Intra-Cellular Therapies, Inc.
- Location
- Oklahoma City, OK + 26 other US sites
- Eligibility basics
- Ages 5–17
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of Icotrokinra (JNJ-77242113) in Biologic-experienced and Biologic-naive Participants With Active Psoriatic Arthritis
Janssen Research & Development, LLC
- Location
- Oklahoma City, OK + 20 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Evaluate the Treatment Outcomes of Subcutaneous Anifrolumab in Immunosuppressant-naïve and Biologic-naïve Systemic Lupus Erythematosus
AstraZeneca
- Location
- Oklahoma City, OK + 14 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
A Study of Guselkumab Versus Risankizumab in Participants With Moderately to Severely Active Crohn's Disease
Janssen Research & Development, LLC
- Location
- Oklahoma City, OK + 35 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
A Study of VARIPULSE Catheter in Participants With Persistent Atrial Fibrillation Undergoing Pulmonary Vein and Superior Vena Cava Isolation
Biosense Webster, Inc.
- Location
- Oklahoma City, OK + 10 other US sites
- Eligibility basics
- Ages 18–80
- Recruiting
ALLIANCE: Safety and Effectiveness of the SAPIEN X4 Transcatheter Heart Valve
Edwards Lifesciences
- Location
- Oklahoma City, OK + 30 other US sites
- Eligibility basics
- Any age listed