Location · Phoenix, AZ
Clinical trials in Phoenix, AZ
537 recruiting studies have a site in the Phoenix area, and 103 of them accept healthy volunteers. The area includes Scottsdale, Tempe, Mesa, Chandler, Gilbert, Glendale and nearby cities.
537 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
More recruiting studies (pay not posted)
- RecruitingHealthy volunteers
Understanding of Genetics by Men at Risk for Prostate Cancer
Mayo Clinic
- Location
- Phoenix, AZ + 2 other US sites
- Eligibility basics
- Ages 40–95 · Men only
- RecruitingHealthy volunteers
Multi-Cancer Early Detection (MCED) of Firefighters
Vincere Cancer Center
- Location
- Scottsdale, AZ
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Early Avocado Exposure on Development and the Gut Microbiome in American Hispanic Infants
Arizona State University
- Location
- Phoenix, AZ
- Eligibility basics
- Ages 4 mo–6 mo
- RecruitingHealthy volunteers
Auditory Prediction and Error Evaluation in the Speech of Individuals Who Stutter
Arizona State University
- Location
- Tempe, AZ + 1 other US site
- Eligibility basics
- Ages 3+
- RecruitingHealthy volunteers
Effects of Spirulina Supplementation on Mental Health in Healthy Adults
Arizona State University
- Location
- Phoenix, AZ
- Eligibility basics
- Ages 16–65
- RecruitingHealthy volunteers
Occupational Exposures Among Firefighters
Vincere Cancer Center
- Location
- Scottsdale, AZ
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Enroll -HD: A Prospective Registry Study in a Global Huntington's Disease Cohort
CHDI Foundation, Inc.
- Location
- Birmingham, AL + 51 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Vincere Biobank Research Protocol
Vincere Cancer Center
- Location
- Scottsdale, AZ
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Gait Analysis of a Lateral-Pivot Design Total Knee Replacement
More Foundation
- Location
- Phoenix, AZ
- Eligibility basics
- Ages 50+