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
The COMParing App Support Strategies Study
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
Quality of End-of-Life Care for Children With Cancer
Children's Oncology Group
- Location
- Green Bay, WI + 27 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
The HOPE Biobank Resource (BMT CTN 2402 HOPE)
Medical College of Wisconsin
- Location
- Milwaukee, WI + 13 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Electrophysiology of Fetal Arrhythmia
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
PCOS and Brain Health
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteers
ACEs, SIRT1, and Premature Vascular Aging in Humans
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 18–30
- RecruitingHealthy volunteers
Dementia Care Partner Hospital Assessment Tool
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
The Rhinovirus Hospitalization and Investigation of Nasal-airway Omics (RHINO) Study
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Up to age 17
- RecruitingHealthy volunteers
Location- and Frequency-Dependent Effects of Thalamic Temporal Interference Stimulation During Sleep
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 18–40
- RecruitingHealthy volunteers
Comparison of Microglial Activation in Severe Asthma and Healthy Controls
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteers
Vowel Space Expansion Sensorimotor Adaptation
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Transcranial Alternating Current Stimulation (tACS) in Aphasia
Medical College of Wisconsin
- Location
- Milwaukee, WI
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteers
The AHA Oneida Study
University of Wisconsin, Madison
- Location
- Madison, WI + 1 other US site
- Eligibility basics
- Ages 7–85
- RecruitingHealthy volunteers
Utility of Mucosal Impedance Device in Chronic Esophageal Disorders:
Medical College of Wisconsin
- Location
- Milwaukee, WI
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 2
Effect of TXA on Reducing Bruising After Filler Injection
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 18–89
- RecruitingHealthy volunteersPhase 4
My Path to Quit Tobacco
University of Wisconsin, Madison
- Location
- Milwaukee, WI
- Eligibility basics
- Ages 21+
- RecruitingHealthy volunteers
Exercise Snacking and Cardiometabolic Health
University of Wisconsin, River Falls
- Location
- River Falls, WI
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteers
FDG PET/MR Imaging of Peripheral Pain Generators
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteers
Sleep and Emotion Processing in Adolescent Post-traumatic Stress Disorder
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 14–18
- RecruitingHealthy volunteers
Language Processing and TMS
Medical College of Wisconsin
- Location
- Milwaukee, WI
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteers
Evaluation of a Novel Auto Segmentation Algorithm for Normal Structure Delineation in Radiation Treatment Planning
Mayo Clinic
- Location
- Eau Claire, WI + 6 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteersPhase 2
Brain Blood Vessel Responses to Changes in Blood Flow: Younger Cohort
University of Wisconsin, Madison
- Location
- Madison, WI
- Eligibility basics
- Ages 20–40
- RecruitingHealthy volunteers
Integrated Cancer Repository for Cancer Research
University of Nebraska
- Location
- Green Bay, WI + 41 other US sites
- Eligibility basics
- Ages 19–110
- RecruitingHealthy volunteers
Molecular Genetics Studies of Cancer Patients and Their Relatives
City of Hope Medical Center
- Location
- Fond du Lac, WI + 33 other US sites
- Eligibility basics
- Any age listed