Phase 1 · Tempe, AZ
Phase 1 clinical trials in Tempe, AZ
9 recruiting studies have a site in Tempe.
9 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteersPhase 1
A Phase 1 Relative Bioavailability Study of a VX-581 Tablet Formulation
Vertex Pharmaceuticals Incorporated
- Location
- Tempe, AZ
- Eligibility basics
- Ages 18–55 · Men only
- RecruitingHealthy volunteersPhase 1
A Single and Multiple Ascending Dose Study of EPX-100 in Healthy Adult Participants
Epygenix
- Location
- Tempe, AZ
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
Dose Escalation Study Evaluating the Safety and Pharmacokinetics of VX-272 in Healthy Participants
Vertex Pharmaceuticals Incorporated
- Location
- Tempe, AZ
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1/Phase 2
Study to Assess Safety and Immunogenicity of an Egg-based H5N8 Influenza Vaccine at Multiple Dose Levels Adjuvanted With Matrix-M in Healthy Participants 18 Years of Age and Above.
Sanofi
- Location
- Tempe, AZ + 15 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 1
A Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of INCA033989 Following Subcutaneous or Intravenous Administration in Healthy Adult Participants
Incyte Corporation
- Location
- Tempe, AZ
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
A Relative Bioavailability and Bioequivalence Study of Varegacestat in Healthy Participants
Immunome, Inc.
- Location
- Tempe, AZ
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
Study of MAR002 in Healthy Men
Marea Therapeutics
- Location
- Tempe, AZ
- Eligibility basics
- Ages 18–40 · Men only
- RecruitingHealthy volunteersEarly Phase 1
Vocal Emotion Communication With Cochlear Implants
Father Flanagan's Boys' Home
- Location
- Tempe, AZ + 2 other US sites
- Eligibility basics
- Ages 6–80
- RecruitingPhase 1
Semaglutide Delivered Epi-Intradermally by Microarray Patch (VX-201) Versus Subcutaneous Administration in Healthy Overweight and Obese Participants
Terrestrial Bio, Inc.
- Location
- Tempe, AZ
- Eligibility basics
- Ages 18–60
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.