Phase 1 · Oklahoma
Phase 1 clinical trials in Oklahoma
9 studies have at least one recruiting site in Oklahoma. Phase 1 (and early Phase 1) trials are usually the first time a medicine is studied in people. They are typically small, closely monitored, and many are run in dedicated research units, sometimes with overnight stays.
9 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteersPhase 1
A Study to Evaluate Safety, Tolerability, and Immunogenicity of V350A and V350B in Healthy Participants (V350-001).
Merck Sharp & Dohme LLC
- Location
- Oklahoma City, OK + 5 other US sites
- Eligibility basics
- Ages 12–30
- RecruitingHealthy volunteersPhase 1/Phase 2
Neural Response to Inflammatory Challenge in Major Depressive Disorder
Laureate Institute for Brain Research, Inc.
- Location
- Tulsa, OK
- Eligibility basics
- Ages 18–65
- 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 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 1/Phase 2
Open-label Study of SKY-GJB2 in Pediatric Subjects With GJB2-mediated Hearing Loss
Skylark Bio Inc.
- Location
- Oklahoma City, OK + 3 other US sites
- Eligibility basics
- Ages 10 mo–7
- RecruitingPhase 1/Phase 2
Study to Evaluate Safety, Efficacy and Immunogenicity of Acne mRNA Vaccine in Adults With Moderate to Severe Acne
Sanofi Pasteur, a Sanofi Company
- Location
- Oklahoma City, OK + 78 other US sites
- Eligibility basics
- Ages 18–45
- RecruitingPhase 1
A Phase 1 Study of FT819 in B-cell Mediated Autoimmune Disease
Fate Therapeutics
- Location
- Oklahoma City, OK + 15 other US sites
- Eligibility basics
- Ages 12–70
- 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
- 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
Who these studies look for
Phase 1 studies often have narrow eligibility: specific age and weight ranges, no recent participation in another study, no nicotine, and limits on medications. Some Phase 1 studies recruit patients rather than healthy volunteers, so check each listing.
Matching a page like this one never means you qualify. Each research team decides eligibility at screening.
Questions
Are Phase 1 trials riskier?
Every study carries risk. Phase 1 studies involve less human data about the product, which is why they are closely monitored. The informed consent document explains the known risks; read it carefully and ask questions before signing.
Why do some Phase 1 studies include overnight stays?
Staying in the unit lets staff dose on a precise schedule and collect samples around the clock. Where a record mentions an inpatient stay we flag it on the listing.