Location · Wisconsin
Clinical trials recruiting in Wisconsin
274 recruiting studies have at least one site in Wisconsin; 126 accept healthy volunteers. Studies that need a specific condition are included too, so check each listing.
Want the research companies that run paid Phase 1 studies for healthy volunteers? Paid clinical trial companies in Wisconsin.
274 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
More recruiting studies (pay not posted)
- RecruitingHealthy volunteers
Speech Pattern Evaluation and Analysis for Knowledge of AD
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 40–80
- RecruitingHealthy volunteers
Life After Sport: Prior Injury and Sedentary Behavior as Mechanisms of Later Poor Health
Marquette University
- Location
- Milwaukee, WI
- Eligibility basics
- Ages 18–64
- RecruitingHealthy volunteers
The Effects of One Day of Activity on the Next Day's Exercise Response
Concordia University Wisconsin
- Location
- Mequon, WI
- Eligibility basics
- Ages 18–30
- RecruitingHealthy volunteers
Biomarkers Study in Infants With Prior Neonatal Brain Injury
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 4 mo–2
- RecruitingHealthy volunteers
Autonomic Reactivity and Personalized Neurostimulation
Medical College of Wisconsin
- Location
- Milwaukee, WI
- Eligibility basics
- Ages 11–18 · Women only
- RecruitingHealthy volunteers
Testing MOUD Scale-Up
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
External Pharyngeal Exerciser and Dysphagia
Medical College of Wisconsin
- Location
- Milwaukee, WI
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Mechanisms Preventing Pharyngeal Reflux
Medical College of Wisconsin
- Location
- Milwaukee, WI
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteers
Sparking Potential, Revealing Infant Neurocognitive Traits
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 4 mo–2
- RecruitingHealthy volunteers
PTGS1 Genetic Variation and Increased Risk for Persistent Pulmonary Hypertension of the Newborn
Medical College of Wisconsin
- Location
- Milwaukee, WI
- Eligibility basics
- Up to age 1
- RecruitingHealthy volunteers
Unhide® Project: A Digital Health Platform to Collect Lifestyle Data for Brain Inflammation Research
Brain Inflammation Collaborative
- Location
- Delafield, WI
- Eligibility basics
- Ages 2+
- RecruitingHealthy volunteers
Mechanisms of Pregnancy Vascular Adaptations
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 18–40 · Women only
- RecruitingHealthy volunteers
External Pharyngeal Exerciser and Pharyngeal Phase of Swallowing
Medical College of Wisconsin
- Location
- Milwaukee, WI
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteersPhase 3
Geriatric Evaluation and Management With Survivorship Health Education for Older Survivors of Cancer, GEM-S Trial
University of Rochester
- Location
- Appleton, WI + 43 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Effects of E-cigarette Use on Health
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 21+
- RecruitingHealthy volunteers
US Imaging for the Assessment of LUTS
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 18–80 · Men only
- RecruitingHealthy volunteersPhase 2
A Study of Emapalumab for Pediatric Aplastic Anemia
Memorial Sloan Kettering Cancer Center
- Location
- Milwaukee, WI + 4 other US sites
- Eligibility basics
- Ages 0 mo–25
- RecruitingHealthy volunteers
Interventions for Postoperative Delirium: Biomarker-3
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 60+
- RecruitingHealthy volunteers
Moderators and Mediators of Perceptual Learning
University of Wisconsin, Madison
- Location
- Madison, WI + 1 other US site
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteers
In Vivo Metabolic Profiling of CLL (Chronic Lymphocytic Leukemia)
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
A Trial Comparing Screening Mammography With and Without Assistance From Artificial Intelligence for Breast Cancer Detection and Recall Rates in Adult Patients
Jonsson Comprehensive Cancer Center
- Location
- Madison, WI + 5 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Determinants of Bone Dimensional Changes After Extraction and Alveolar Ridge Preservation
Marquette University
- Location
- Milwaukee, WI
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteers
Mechanisms of Improving Fecal Continence Muscles Motor Function
Medical College of Wisconsin
- Location
- Milwaukee, WI
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Improving Surgical Communication for Patients in Wisconsin
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 18+