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 Master Protocol to Investigate Efficacy and Safety of Elecoglipron in Participants With Obesity or Overweight With or Without T2DM
AstraZeneca
- Location
- Oklahoma City, OK + 43 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Phase 2a/b Study to Assess the Efficacy, Safety and Tolerability of DDY391 in Participants With Sjögren's Disease
Novartis Pharmaceuticals
- Location
- Oklahoma City, OK + 8 other US sites
- Eligibility basics
- Ages 18–100
- Recruiting
The Artisse™ Intrasaccular Device is Indicated for the Treatment of Wide-neck Bifurcating Intracranial Aneurysms (IAs).
Medtronic Neurovascular Clinical Affairs
- Location
- Oklahoma City, OK + 24 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Long-Term Extension Study of Vedolizumab in Children and Teenagers With Ulcerative Colitis (UC) or Crohn's Disease (CD)
Takeda
- Location
- Oklahoma City, OK
- Eligibility basics
- Ages 2–17
- RecruitingPhase 3
A Study to Assess Adverse Events and Effectiveness of Gel Stent (XEN63) Implantation Using Ab Interno and Ab Externo Approaches in Adult Participants With Glaucoma
AbbVie
- Location
- Oklahoma City, OK + 24 other US sites
- Eligibility basics
- Ages 45+
- RecruitingPhase 3
Rollover Study for Participants Previously Enrolled in Clinical Trials of Povorcitinib
Incyte Corporation
- Location
- Oklahoma City, OK + 73 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Investigate the Efficacy and Safety of Tezepelumab in Adult Participants With Moderate to Very Severe COPD (D5241C00007)
AstraZeneca
- Location
- Oklahoma City, OK + 53 other US sites
- Eligibility basics
- Ages 40–80
- RecruitingPhase 2
A Study of LY3457263 Compared With Placebo in Participants With Type 2 Diabetes on a Stable Dose of Semaglutide or Tirzepatide
Eli Lilly and Company
- Location
- Norman, OK + 24 other US sites
- Eligibility basics
- Ages 18–75
- Recruiting
Multi-site Study of the Clinical Impact of an AI-assisted Approach to Referring Patients With Interstitial Lung Disease for Diagnostic Evaluation of Pulmonary Hypertension
Tempus AI
- Location
- Oklahoma City, OK + 39 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 1
Study to Evaluate the Maximal Use of Ruxolitinib Cream in Adult and Adolescent Participants With Hidradenitis Suppurativa
Incyte Corporation
- Location
- Oklahoma City, OK + 15 other US sites
- Eligibility basics
- Ages 12–75
- RecruitingPhase 3
Efficacy and Safety of Eloralintide (LY3841136) in Participants With Osteoarthritis Knee Pain and Obesity or Overweight
Eli Lilly and Company
- Location
- Tulsa, OK + 37 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study of Orforglipron in Participants With Overweight at Risk of Development of Obesity-Related Complications or Progression to Class 1 Obesity
Eli Lilly and Company
- Location
- Tulsa, OK + 68 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
ALLIANCE AVIV: Safety and Effectiveness of the SAPIEN X4 Transcatheter Heart Valve in Failing Aortic Bioprosthetic Valves
Edwards Lifesciences
- Location
- Tulsa, OK + 26 other US sites
- Eligibility basics
- Any age listed
- RecruitingPhase 3
A Study to Investigate Efficacy, Safety and Tolerability of Barzolvolimab Versus Placebo in Adults With Cold Induced Urticaria and Symptomatic Dermographism Inadequately Controlled by H1-antihistamines (EMBARQ - ColdU…
Celldex Therapeutics
- Location
- Oklahoma City, OK + 24 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of Intravenous (IV) Prasinezumab in Participants With Early-Stage Parkinson's Disease
Hoffmann-La Roche
- Location
- Tulsa, OK + 52 other US sites
- Eligibility basics
- Ages 50–85
- RecruitingPhase 2
A Study of KT-621 Administered Orally to Adult Participants With Moderate to Severe Eosinophilic Asthma
Kymera Therapeutics, Inc.
- Location
- Edmond, OK + 30 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
EncompaSSc: Evaluation of MTX-474 in Participants With Diffuse Cutaneous Systemic Sclerosis (dcSSc)
Mediar Therapeutics
- Location
- Oklahoma City, OK + 13 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Extension Trial to Evaluate the Long-term Efficacy, Safety, and Tolerability of Maridebart Cafraglutide (MARITIME-1-EXTENSION)
Amgen
- Location
- Norman, OK + 69 other US sites
- Eligibility basics
- Ages 18–99
- Recruiting
Early Feasibility Study - Edwards APTURE Transcatheter Shunt System
Edwards Lifesciences
- Location
- Tulsa, OK + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Efficacy and Safety of Tozorakimab in Patients Hospitalised for Viral Lung Infection Requiring Supplemental Oxygen
AstraZeneca
- Location
- Oklahoma City, OK + 30 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
BradycArdia paCemaKer With AV Interval Modulation for Blood prEssure treAtmenT
Orchestra BioMed, Inc
- Location
- Oklahoma City, OK + 15 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Phase 2 Study and Open-Label Extension of NEU-411 in Companion Diagnostic-Positive Participants With Early Parkinson's Disease
Neuron23 Inc.
- Location
- Tulsa, OK + 43 other US sites
- Eligibility basics
- Ages 40–80
- RecruitingPhase 2/Phase 3
A Clinical Trial of EYE201/MK-8748 in People With Macular Degeneration (MK-8748-002)
EyeBiotech Ltd.
- Location
- Edmond, OK + 66 other US sites
- Eligibility basics
- Ages 50+
- RecruitingPhase 3
A Study of Seltorexant as Monotherapy in Adults and Elderly Participants With Major Depressive Disorder
Janssen Research & Development, LLC
- Location
- Edmond, OK + 33 other US sites
- Eligibility basics
- Ages 18–74