Healthy volunteers · Indiana
Studies for healthy volunteers in Indiana
119 studies have at least one recruiting site in Indiana. 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.
119 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
GI Neuromuscular Pathology Prospective Registry
Indiana University
- Location
- Indianapolis, IN
- Eligibility basics
- Ages 6 mo–90
- RecruitingHealthy volunteers
Postprandial Effects of Fresh Mango as a Table Sugar Replacement in High-Sugar Breakfasts.
Ball State University
- Location
- Muncie, IN
- Eligibility basics
- Ages 18–45
- RecruitingHealthy volunteers
Increasing Germline Genetic Testing for Patients With Cancer
Josh Peterson
- Location
- Indianapolis, IN + 9 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
The Society for Obstetric Anesthesia and Perinatology Research Network General Anesthesia Registry
Yale University
- Location
- Indianapolis, IN + 32 other US sites
- Eligibility basics
- Ages 15–55 · Women only
- RecruitingHealthy volunteers
Unilateral M1 Anodal tDCS to Enhance Learning in a Gross Movement Videogame Task
Indiana University
- Location
- Indianapolis, IN
- Eligibility basics
- Ages 18–45
- RecruitingHealthy volunteers
rTMS Induced Reduction in M1 Excitability
Indiana University
- Location
- Indianapolis, IN
- Eligibility basics
- Ages 18–45
- RecruitingHealthy volunteers
Omega-3 Fatty Acids as Regulators of Brown Adipose Tissue During Cold Exposure
Indiana University
- Location
- Bloomington, IN
- Eligibility basics
- Ages 18–40
- RecruitingHealthy volunteers
RaDIANT Health Systems Intervention
Indiana University
- Location
- Indianapolis, IN + 4 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteers
Late Onset Alzheimer's Disease
Columbia University
- Location
- Bloomington, IN + 11 other US sites
- Eligibility basics
- Ages 55+
- RecruitingHealthy volunteers
Caring for Caregivers of Individuals With Alzheimer's Disease
Indiana University
- Location
- Indianapolis, IN
- Eligibility basics
- Ages 18–99
- RecruitingHealthy volunteers
Slowly Digestible Carbohydrates for GLP-1 Secretion
Purdue University
- Location
- West Lafayette, IN
- Eligibility basics
- Ages 18–45
- RecruitingHealthy volunteers
Neural Basis of Sensory Learning: Brain Regions
Indiana University
- Location
- Bloomington, IN
- Eligibility basics
- Ages 18–45
- RecruitingHealthy volunteers
RHI Interval Effects on Brain Health
Indiana University
- Location
- Bloomington, IN
- Eligibility basics
- Ages 18–35
- RecruitingHealthy volunteers
Gut, Immune, and Vascular Health in Metabolically Healthy Obesity
Ball State University
- Location
- Muncie, IN
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteers
Omega-3 Fatty Acids and Subconcussive Head Impacts
Indiana University
- Location
- Bloomington, IN
- Eligibility basics
- Ages 18–30
- RecruitingHealthy volunteers
Racial Disparities in the Expression of Paranoia
Indiana University
- Location
- Bloomington, IN
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Effects of Body Composition on Vascular Health in Females With a Healthy Body Weight
Ball State University
- Location
- Muncie, IN
- Eligibility basics
- Ages 18–50 · Women only
- RecruitingHealthy volunteers
An Evidence-based Family Support Program for Parents and Children in Palestine: A Theory-based Intervention
University of Notre Dame
- Location
- Notre Dame, IN
- Eligibility basics
- Ages 12–75
- RecruitingHealthy volunteersPhase 3
Local Bisphosphonate Effect on Recurrence Rate in Extremity Giant Cell Tumor of Bone
St. Louis University
- Location
- Indianapolis, IN + 10 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
DILIN - Prospective Study
Duke University
- Location
- Indianapolis, IN + 5 other US sites
- Eligibility basics
- Ages 2+
- RecruitingHealthy volunteersPhase 2
SAMe Trial for Patients With Alcoholic Cirrhosis
Indiana University
- Location
- Indianapolis, IN + 1 other US site
- Eligibility basics
- Ages 18–70
- RecruitingHealthy volunteersPhase 4
The Role of Heliox in Respiratory Control
Indiana University
- Location
- Bloomington, IN
- Eligibility basics
- Ages 18–40
- RecruitingHealthy volunteersPhase 2
Effect of Novel Exhalational Delivery System With Fluticasone (EDS-FLU) on Eustachian Tube Dysfunction (ETD)
Cedars-Sinai Medical Center
- Location
- Indianapolis, IN + 3 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteers
Effect of Dietary Nitrate on Immobilization-induced Changes in Skeletal Muscle in Young Healthy Men
Indiana University
- Location
- Indianapolis, IN
- Eligibility basics
- Ages 18–44 · Men only
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.