Younger adults · Massachusetts
Studies for younger adults in Massachusetts
These studies accept adults from 21 or younger and set an upper age limit of 45 or below, so they are aimed at younger adults. Being in the age range does not mean you qualify; screening decides.
64 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
Promoting Resilience in Early Survivorship Among Adolescents and Young Adults With Cancer
Dana-Farber Cancer Institute
- Location
- Boston, MA
- Eligibility basics
- Ages 12–25
- RecruitingHealthy volunteers
Bioavailability of Ration Items Containing Tart Cherry Extract
United States Army Research Institute of Environmental Medicine
- Location
- Natick, MA
- Eligibility basics
- Ages 17–39
- RecruitingHealthy volunteers
fMRI and IVCM Cornea Microscopy of CXL in Keratoconus
Boston Children's Hospital
- Location
- Boston, MA
- Eligibility basics
- Ages 8–35
- RecruitingHealthy volunteers
MRI Assessment of Placental Health
Boston Children's Hospital
- Location
- Boston, MA
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteers
Early Life Stress and Depression: Molecular and Functional Imaging
Mclean Hospital
- Location
- Belmont, MA
- Eligibility basics
- Ages 20–32 · Women only
- RecruitingHealthy volunteers
Advanced Fetal Imaging - Phase II
Boston Children's Hospital
- Location
- Boston, MA
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteers
Skeletal Health and Bone Marrow Composition in Newly Diagnosed Adolescents With Crohn Disease
Massachusetts General Hospital
- Location
- Boston, MA
- Eligibility basics
- Ages 13–20
- RecruitingHealthy volunteers
Skeletal Health and Bone Marrow Composition in Adolescents With Cystic Fibrosis
Massachusetts General Hospital
- Location
- Boston, MA
- Eligibility basics
- Ages 13–20
- RecruitingHealthy volunteers
National Pregnancy Registry for Psychiatric Medications
Massachusetts General Hospital
- Location
- Boston, MA
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteers
Beyond Monoamines: The Role of the Nociceptin/Orphanin FQ Receptor in Major Depression
Mclean Hospital
- Location
- Belmont, MA
- Eligibility basics
- Ages 18–45
- RecruitingHealthy volunteers
Neurophysiologic Biomarkers in Rett Syndrome
Children's Hospital of Philadelphia
- Location
- Brookline, MA + 5 other US sites
- Eligibility basics
- Ages 1–18 · Women only
- RecruitingHealthy volunteers
Muscle Response to Different Amounts of Dietary Protein During Leg Immobilization
United States Army Research Institute of Environmental Medicine
- Location
- Natick, MA
- Eligibility basics
- Ages 17–39
- RecruitingHealthy volunteers
TrialNet Pathway to Prevention of T1D
University of South Florida
- Location
- Boston, MA + 16 other US sites
- Eligibility basics
- Ages 2–45
- RecruitingHealthy volunteers
A Mobile Gaming App to Improve Adherence to PrEP
Rhode Island Hospital
- Location
- Boston, MA + 2 other US sites
- Eligibility basics
- Ages 15–34
- RecruitingHealthy volunteersPhase 4
Intravenous Iron Effects on Performance at High Altitude
United States Army Research Institute of Environmental Medicine
- Location
- Natick, MA
- Eligibility basics
- Ages 18–40
- RecruitingHealthy volunteersPhase 4
Effects of Caffeine on Reinforcement Learning in Healthy Adults Using PET/MRI
Hsiao-Ying Wey
- Location
- Charlestown, MA
- Eligibility basics
- Ages 18–45