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 Study to Assess the Efficacy and Safety of Efgartigimod IV in Adult Participants With Primary Immune Thrombocytopenia
argenx
- Location
- Oklahoma City, OK + 16 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
SELUTION4BTK Trial
M.A. Med Alliance S.A.
- Location
- Oklahoma City, OK + 24 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
The EMPOWER Trial - The Carillon Mitral Contour System® in Treating Heart Failure With FMR
Cardiac Dimensions, Inc.
- Location
- Tulsa, OK + 50 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 1/Phase 2
Study to Assess the Safety, Tolerability, and Preliminary Efficacy of ST266 in Infants With Necrotizing Enterocolitis (NEC)
Noveome Biotherapeutics, formerly Stemnion
- Location
- Oklahoma City, OK + 7 other US sites
- Eligibility basics
- Ages 0 mo–2 mo
- Recruiting
Study Assessing Complete Wound Healing by Comparing Surgenex® PelloGraft in Treating DFU and SanoGraft® in Treating VLU to SOC
Surgenex
- Location
- Tulsa, OK + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
Efficacy and Safety of GL0034 in Overweight or Obese Adults With Type II Diabetes Mellitus
Sun Pharmaceutical Industries Limited
- Location
- Oklahoma City, OK + 8 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
Modified Platform Trial Assessing Multiple CAMPs and SOC vs SOC Alone in the Treatment of Hard-to-Heal DFUs
StimLabs
- Location
- Tulsa, OK + 2 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
Evaluation of Efficacy and Safety of Iloperidone for the Treatment of Participants With Uncontrolled Hypertension
Vanda Pharmaceuticals
- Location
- Norman, OK + 17 other US sites
- Eligibility basics
- Ages 18–65
- Recruiting
RELIVE (Randomized Evaluation of Less Invasive Ventricular Enhancement) Trial
BioVentrix
- Location
- Oklahoma City, OK + 5 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
52 Week Study + 24-Month Long-Term Extension of Safety, PK, & Efficacy of XYOSTED® for Testosterone Replacement in Male Adolescents With Hypogonadism
Halozyme Therapeutics
- Location
- Oklahoma City, OK + 19 other US sites
- Eligibility basics
- Ages 12–17 · Men only
- RecruitingPhase 3
Tissue Repair Gel in Venous Leg Ulcers (US)
TR Therapeutics
- Location
- Tulsa, OK + 23 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
Open-label Extension Study in Participants With Early Alzheimer's Disease
GlaxoSmithKline
- Location
- Oklahoma City, OK + 8 other US sites
- Eligibility basics
- Ages 50–85
- RecruitingPhase 2
Study of ABX-002 for the Adjunctive Treatment of Major Depressive Disorder (AMPLIFY)
Autobahn Therapeutics, Inc.
- Location
- Oklahoma City, OK + 31 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingPhase 1
Study to Evaluate the Pharmacokinetics and Safety of EXPAREL for Postoperative Analgesia in Subjects Undergoing Cardiac Surgery
Pacira Pharmaceuticals, Inc
- Location
- Oklahoma City, OK + 4 other US sites
- Eligibility basics
- Ages 0 mo–6
- Recruiting
PROGRESS: Management of Moderate Aortic Stenosis by Clinical Surveillance or TAVR
Edwards Lifesciences
- Location
- Tulsa, OK + 49 other US sites
- Eligibility basics
- Ages 65+
- RecruitingPhase 2
Safety and Efficacy of ABP-745 in Participants With an Acute Gout Flare
Atom Therapeutics Co., Ltd
- Location
- Tulsa, OK + 10 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 2
Study Evaluating INS018_055 Administered Orally to Subjects With Idiopathic Pulmonary Fibrosis
InSilico Medicine Hong Kong Limited
- Location
- Oklahoma City, OK + 11 other US sites
- Eligibility basics
- Ages 40+
- RecruitingPhase 4
Effect of Amnio-Maxx on the Healing Rate of Chronic Diabetic Foot Ulcers.
Royal Biologics
- Location
- Tulsa, OK + 7 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
Safety and Efficacy of Head-lice Treatments Elimax Green Lotion and Walgreens Lice Killing Shampoo
Oystershell NV
- Location
- Enid, OK
- Eligibility basics
- Ages 6 mo+
- RecruitingPhase 4
A Study of CREXONT (Carbidopa and Levodopa) Extended-Release Capsules in Participants With Parkinson's Disease
Impax Laboratories, LLC
- Location
- Tulsa, OK + 22 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
Study of ALTO-300 in MDD
Alto Neuroscience
- Location
- Oklahoma City, OK + 36 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 2
Study to Evaluate the Efficacy, Safety, and Tolerability of Efzofitimod in Patients With Systemic Sclerosis (SSc)-Related Interstitial Lung Disease (ILD) (SSc-ILD)
aTyr Pharma, Inc.
- Location
- Oklahoma City, OK + 12 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
MagicTouch for Treatment of In-Stent Restenosis in Coronary Artery Lesions
Concept Medical Inc.
- Location
- Oklahoma City, OK + 23 other US sites
- Eligibility basics
- Ages 18–110
- RecruitingPhase 4
A Study to Evaluate the Efficacy of AXS-05 Compared to Bupropion in Preventing the Relapse of Depressive Symptoms
Axsome Therapeutics, Inc.
- Location
- Edmond, OK + 36 other US sites
- Eligibility basics
- Ages 18–65