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Healthy volunteer studies in St. Petersburg, FL

15 studies at sites in and around St. Petersburg accept healthy volunteers — people without the condition being studied. Many studies pay participants for their time and travel; the amount is set by each study, so ask the study team.

Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection

RecruitingObservational studyHealthy volunteers welcome
  • Saint Anthony's Hospital Cancer Care Center, St. Petersburg
Ages 40 to 75 · All sexes · Updated Oct 2, 2026 · NCT05334069

Study of XmAb942 in Healthy Participants and Participants With Ulcerative Colitis

RecruitingPhase 1/2Healthy volunteers welcome
  • Xencor Investigative Site, Bradenton · 20 mi away
Ages 18 to 75 · All sexes · Updated Sep 29, 2026 · NCT06619990

Hydration & Female Life Stages

RecruitingHealthy volunteers welcome
  • GSSI Bradenton, Bradenton · 20 mi away
Ages 18 to 60 · Women · Updated Sep 21, 2026 · NCT07653620

This Study Evaluates the ALPCO Syphilis-T and Syphilis-NT CLIA Kits for Detecting Syphilis Antibodies in Serum and Plasma. Samples From At-risk, HIV-positive, Pregnant, and Healthy Individuals Will Assess Assay Performance Versus Established Comparator Tests.

RecruitingObservational studyHealthy volunteers welcome
  • IMA Clinical Research - St.Petersburg, St. Petersburg
Ages 13 and older · All sexes · Updated Sep 16, 2026 · NCT07089836

A Study Investigating the Safety of RO7795081 and How the Body Processes RO7795081 in People With Normal or Decreased Kidney Functions

RecruitingPhase 1Healthy volunteers welcome
  • GCP Research - Florida, St. Petersburg
Ages 18 to 85 · All sexes · Updated Sep 11, 2026 · NCT07741604

Safety and Tolerability of an Ultra Absorbency Menstrual Tampon Compared to a Commercially Marketed Tampon

RecruitingHealthy volunteers welcome
  • Princeton Consumer Research (PCR), St. Petersburg
Ages 18 to 49 · Women · Updated Sep 8, 2026 · NCT07807891

Augmented Reality-Cardiopulmonary Resuscitation Support for Pediatric Resuscitation

RecruitingHealthy volunteers welcome
  • All Childrens Hopsital, St. Petersburg
Ages 18 and older · All sexes · Updated Aug 26, 2026 · NCT07778823

Safety and Effectiveness of Mosaic for the Treatment of Midface Volume Deficit

RecruitingHealthy volunteers welcome
  • Weinkle Dermatology, Bradenton · 20 mi away
Ages 22 and older · All sexes · Updated Aug 24, 2026 · NCT07710443

A Study to Evaluate AZD7760 Safety and Pharmacokinetics in Healthy Adults (Phase I) and Adults With End-stage Kidney Disease on Hemodialysis With a Central Venous Catheter (Phase IIa)

RecruitingPhase 1/2Healthy volunteers welcome
  • Research Site, Bradenton · 20 mi away
Ages 18 to 55 · All sexes · Updated Aug 14, 2026 · NCT06749457

Motiva Implants® Post-Approval Study

RecruitingHealthy volunteers welcome
  • Alicia Billington Plastic Surgery LLC, St. Petersburg
Ages 22 and older · Women · Updated Jul 17, 2026 · NCT06938399

Assessment of Quizartinib Pharmacokinetic in Subjects With Severe Hepatic Impairment

RecruitingPhase 1Healthy volunteers welcome
  • GCP Research, St. Petersburg
Ages 18 to 75 · All sexes · Updated Apr 1, 2026 · NCT06740799

Autologous Hair Follicle Derived Secretome as Adjunct to Aesthetic Procedures

RecruitingObservational studyHealthy volunteers welcome
  • Mirror Plastic Surgery, St. Petersburg
Ages 18 and older · All sexes · Updated Mar 4, 2026 · NCT06477172

Intervention to Prevent Behavioral Health Symptoms Among Pandemic Affected Children

RecruitingHealthy volunteers welcome
  • R'Club Child Care, Inc., St. Petersburg
  • Boys and Girls Club of Manatee County, Bradenton · 20 mi away
Ages 8 to 14 · All sexes · Updated Jan 23, 2026 · NCT05639465

The Effect of Vicia Faba Hydrolysate Supplementation on Muscle Strength Recovery

RecruitingHealthy volunteers welcome
  • Gatorade Sports Science Institute at IMG Academy, Bradenton · 20 mi away
Ages 18 to 45 · All sexes · Updated Feb 20, 2025 · NCT06837298

From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.