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
Alzheimer's Disease Genetics Study
Indiana University
- Location
- Nationwide, IN
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
Pragmatic Evaluation of Events And Benefits of Lipid-lowering in Older Adults
Duke University
- Location
- Indianapolis, IN + 88 other US sites
- Eligibility basics
- Ages 75+
- RecruitingHealthy volunteers
Role of Novel RADA16 Hydrogel in Endoscopic Skull Base Surgery
Indiana University
- Location
- Indianapolis, IN
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
ASSESS ALL ALS Study
St. Joseph's Hospital and Medical Center, Phoenix
- Location
- Indianapolis, IN + 35 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
PREVENT ALL ALS Study
St. Joseph's Hospital and Medical Center, Phoenix
- Location
- Indianapolis, IN + 30 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
VisionApp - Ghosting
Indiana University
- Location
- Bloomington, IN
- Eligibility basics
- Ages 8+
- RecruitingHealthy volunteers
Ketone Ester and Salt (KEAS) in Young Adults
Indiana University
- Location
- Bloomington, IN
- Eligibility basics
- Ages 19–39
- RecruitingHealthy volunteers
Ketone Ester And Salt (KEAS) in Older Adults
Indiana University
- Location
- Bloomington, IN
- Eligibility basics
- Ages 50–85
- RecruitingHealthy volunteers
Foot Strengthening to Improve Balance and Gait in Older Adults
Indiana University
- Location
- Bloomington, IN
- Eligibility basics
- Ages 45+
- RecruitingHealthy volunteers
Cerebral Physiology of NOWS
Indiana University
- Location
- Indianapolis, IN
- Eligibility basics
- Up to age 0 mo
- RecruitingHealthy volunteersPhase 4
Evaluation of Fecal Microbiome Changes After Antegrade Continence Enema Placement and Initiation of Bowel Flush Regimen
Indiana University
- Location
- Carmel, IN + 1 other US site
- Eligibility basics
- Ages 2–18
- RecruitingHealthy volunteersPhase 2
Respiratory and Real-time Dynamics in Exercise-Induced Paradoxical Vocal Fold Motion
Indiana University
- Location
- Bloomington, IN
- Eligibility basics
- Ages 18–26
- RecruitingHealthy volunteers
Using Virtual Reality Travel to Reduce Loneliness in Older Adults
Indiana University
- Location
- Bloomington, IN + 2 other US sites
- Eligibility basics
- Ages 65+
- RecruitingHealthy volunteers
The Prevalence of Hypoesthesia Related Keratitis in Ocular Graft Vs. Host Disease (GVHD) Patients
Indiana University
- Location
- Indianapolis, IN
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
A Sensory Strategy to Cut Sugary Beverages in African/American and Latine Adolescents
Nana Gletsu Miller
- Location
- Indianapolis, IN + 1 other US site
- Eligibility basics
- Ages 12–18
- RecruitingHealthy volunteersPhase 2/Phase 3
A Study of Potential Disease Modifying Treatments in Individuals at Risk for or With a Type of Early Onset AD Caused by a Genetic Mutation
Washington University School of Medicine
- Location
- Indianapolis, IN + 11 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 2/Phase 3
A Study of a Potential Disease Modifying Treatment in Individuals at Risk for or With a Type of Early Onset AD Caused by a Genetic Mutation
Washington University School of Medicine
- Location
- Indianapolis, IN + 11 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
SPARK Healthy Sleep
Indiana University
- Location
- Indianapolis, IN
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
Integrated Cancer Repository for Cancer Research
University of Nebraska
- Location
- Fort Wayne, IN + 41 other US sites
- Eligibility basics
- Ages 19–110
- RecruitingHealthy volunteers
Acute Effects of High-intensity Interval Training With Mindfulness-based Recovery on Executive Function in Children
Purdue University
- Location
- West Lafayette, IN
- Eligibility basics
- Ages 10–12
- RecruitingHealthy volunteers
The Prevalence of Neuropathic Pain Pathophysiology Associated With Ankle Fracture
Indiana University
- Location
- Indianapolis, IN
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteers
The Effect of Respiratory Muscle Training on Cognitive Performance
Indiana University
- Location
- Bloomington, IN
- Eligibility basics
- Ages 18–40
- RecruitingHealthy volunteers
Survivorship Plan HEalth REcord (SPHERE) Implementation Trial
Indiana University
- Location
- Indianapolis, IN
- Eligibility basics
- Ages 18–99
- RecruitingHealthy volunteers
Childhood Cancer Survivor Study
St. Jude Children's Research Hospital
- Location
- Indianapolis, IN + 26 other US sites
- Eligibility basics
- Any age listed
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.