Healthy volunteers · Arizona
Studies for healthy volunteers in Arizona
136 studies have at least one recruiting site in Arizona. These studies say in their official record that they accept healthy volunteers. Many are Phase 1 studies that test how a new medicine is absorbed and tolerated; others recruit healthy people as a comparison group alongside patients.
136 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteersPhase 3
A Study to Evaluate the Immune Response and Safety of a Vaccine Against Influenza in Adults 18-64 Years of Age
GlaxoSmithKline
- Location
- Glendale, AZ + 11 other US sites
- Eligibility basics
- Ages 18–64
- RecruitingHealthy volunteers
Contraceptive Efficacy Study of Ovaprene
Daré Bioscience, Inc.
- Location
- Phoenix, AZ + 3 other US sites
- Eligibility basics
- Ages 18–40 · Women only
- RecruitingHealthy volunteers
BoxX-NoAF Clinical Trial
AtriCure, Inc.
- Location
- Scottsdale, AZ + 30 other US sites
- Eligibility basics
- Ages 65+
- RecruitingHealthy volunteers
Observational Study of Decentralized Urine Optical Interaction Patterns Associated With Environmental Microplastic and Nanoplastic Exposure
Ecotera Health LLC
- Location
- Phoenix, AZ + 50 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
A Randomized Comparison of Stage-Based Care Versus Risk Factor-Based Care for Prevention of Cardiovascular Events
Cleerly, Inc.
- Location
- Chandler, AZ + 121 other US sites
- Eligibility basics
- Ages 55+
- RecruitingHealthy volunteersPhase 3
BEATRIX: A Study to Learn About a Group B Streptococcus Vaccine in Healthy Pregnant Women and Their Babies
Pfizer
- Location
- Phoenix, AZ + 111 other US sites
- Eligibility basics
- Ages 0 mo–49
- RecruitingHealthy volunteersPhase 3
A Study on the Efficacy of a Vaccine Against Influenza in Adults ≥65 Years of Age
GlaxoSmithKline
- Location
- Glendale, AZ + 130 other US sites
- Eligibility basics
- Ages 65+
- RecruitingHealthy volunteers
Observational, Non-Interventional Study Supporting Validation of eVO2peak Using Results in Patients Receiving Standard of Care Cardiopulmonary Exercise Tests (CPET)
Prolaio
- Location
- Scottsdale, AZ + 10 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
(CIRRUS-2023-1) CLINICAL CLIN Assessment of PathFinder 1.0 on the CIRRUS 6000 and the CIRRUS 5000
Carl Zeiss Meditec-Dublin CoCe
- Location
- Tucson, AZ + 4 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Comparative Self-collection for Cervical Cancer Screening Pivotal Study
Mel Mont Medical
- Location
- Phoenix, AZ + 10 other US sites
- Eligibility basics
- Ages 25–65 · Women only
- RecruitingHealthy volunteers
Shield Post-Approval Study Protocol
Guardant Health, Inc.
- Location
- Chandler, AZ + 48 other US sites
- Eligibility basics
- Ages 45–81
- RecruitingHealthy volunteers
Establishing Normative Urodynamics Parameters for the Glean Urodynamics System in Healthy Adults
Bright Uro
- Location
- Phoenix, AZ + 2 other US sites
- Eligibility basics
- Ages 18–45
- RecruitingHealthy volunteers
Non-Invasive Preeclampsia Screening and Biobank
Sequenom, Inc.
- Location
- Glendale, AZ + 15 other US sites
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteersPhase 3
A Study on the Immune Response and Safety of an Investigational Chickenpox Vaccine and a Marketed Measles, Mumps and Rubella Vaccine When Administered as Intramuscular Injection to Healthy Children 12 to 15 Months of Age
GlaxoSmithKline
- Location
- Tucson, AZ + 12 other US sites
- Eligibility basics
- Ages 1–1
- RecruitingHealthy volunteers
Mobility Performance in Daily Activities Among Children Wearing Spectacle Lenses
SightGlass Vision, Inc.
- Location
- Glendale, AZ
- Eligibility basics
- Ages 6–12
- RecruitingHealthy volunteers
Evaluation of the Medentum Diagnostik Platform for Pediatric ENT Conditions and Asthma
Medentum Innovations
- Location
- Tuscon, AZ
- Eligibility basics
- Ages 3–17
- RecruitingHealthy volunteers
Clinical Validation of Early Detection Blood Test for Universal Large-scale Breast Cancer Screening
Syantra Inc.
- Location
- Phoenix, AZ
- Eligibility basics
- Ages 30–75 · Women only
- RecruitingHealthy volunteers
Autologous Hair Follicle Derived Secretome as Adjunct to Aesthetic Procedures
Acorn Biolabs Inc.
- Location
- Scottsdale, AZ + 18 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Specimens for Lung Cancer Panel Design
Maverix Medical
- Location
- Phoenix, AZ
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Caris Biorepository Research Protocol
Caris Science, Inc.
- Location
- Scottsdale, AZ + 37 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Registry of Arthrex Hand and Wrist Products
Arthrex, Inc.
- Location
- Phoenix, AZ + 3 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
InSpace Accelerated Rehabilitation Study
Stryker Endoscopy
- Location
- Phoenix, AZ + 10 other US sites
- Eligibility basics
- Ages 65+
- RecruitingHealthy volunteers
Project Mountain - Comparing SpO2 and SaO2 for Accuracy
Philips Clinical & Medical Affairs Global
- Location
- Phoenix, AZ + 4 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Bone Mineral Density Agreement Study Between EOSedge™ Versus Traditional DXA
Alphatec Spine, Inc.
- Location
- Phoenix, AZ + 1 other US site
- Eligibility basics
- Ages 20+
Who these studies look for
“Healthy” is decided at screening, not by you. Sites usually check vital signs, blood and urine tests, an ECG, your medications and sometimes your BMI or smoking status. A study can still turn you away for reasons that have nothing to do with being unwell, such as timing or a full roster.
Matching a page like this one never means you qualify. Each research team decides eligibility at screening.
Questions
Do healthy volunteer studies pay?
Many do, because volunteers give up time and follow strict schedules, but amounts are set by each study and are usually only confirmed by the research site. When a record states an amount we show the exact wording; otherwise we say compensation is not disclosed.
What happens at a screening visit?
Expect consent paperwork first, then a health questionnaire, vital signs, blood and urine samples and often an ECG. You can ask questions and withdraw at any time, before or after you sign.