Location · Massachusetts
Clinical trials recruiting in Massachusetts
886 recruiting studies have at least one site in Massachusetts; 358 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 Massachusetts.
886 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
Cognitive Control to Boost Physical Activity Adherence
University of Iowa
- Location
- Boston, MA + 1 other US site
- Eligibility basics
- Ages 40–65
- RecruitingHealthy volunteers
Evaluation of Non-Invasive Assays for the Detection of Urothelial Cancer
Lahey Clinic
- Location
- Burlington, MA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Advanced Fetal Imaging - Phase II
Boston Children's Hospital
- Location
- Boston, MA
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteers
Brain Networks in Dystonia
Massachusetts Eye and Ear Infirmary
- Location
- Boston, MA
- Eligibility basics
- Ages 21–80
- RecruitingHealthy volunteers
Validation of a Novel Cerebellar-striatal Satiety Circuit in Humans
Brigham and Women's Hospital
- Location
- Belmont, MA + 1 other US site
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
Brain-Computer Interfaces in Laryngeal Dystonia
Kristina Simonyan
- Location
- Boston, MA
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteers
Characterization of Clinical Phenotypes of Laryngeal Dystonia and Voice Tremor
Massachusetts Eye and Ear Infirmary
- Location
- Boston, MA
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteers
Clinical Validation of DystoniaNet Deep Learning Platform for Diagnosis of Isolated Dystonia
Massachusetts Eye and Ear Infirmary
- Location
- Boston, MA
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
External Carotid Blood Flow in Individuals With Post-Bariatric Hypoglycemia
Joslin Diabetes Center
- Location
- Boston, MA
- Eligibility basics
- Ages 18–70
- RecruitingHealthy volunteers
Perceptual Consequences of Cochlear Implant Electrode-neuron Interfaces
Massachusetts Eye and Ear Infirmary
- Location
- Boston, MA + 1 other US site
- Eligibility basics
- Ages 4 mo+
- 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
- Boston, MA + 5 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Biomarker Development for Muscular Dystrophies
Massachusetts General Hospital
- Location
- Boston, MA + 3 other US sites
- Eligibility basics
- Ages 5+
- RecruitingHealthy volunteers
Extracellular RNA Biomarkers of Myotonic Dystrophy
Massachusetts General Hospital
- Location
- Boston, MA + 2 other US sites
- Eligibility basics
- Ages 5+
- RecruitingHealthy volunteers
Decompression Versus Decompression and Fusion
Massachusetts General Hospital
- Location
- Boston, MA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Target ALS Biomarker Study; Longitudinal Biofluids, Clinical Measures, and At Home Measures
Target ALS Foundation, Inc.
- Location
- Boston, MA + 9 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Resistance and Aerobic Exercise for Prevention in Women With Dense Breasts (REP-D)
Dana-Farber Cancer Institute
- Location
- Boston, MA
- Eligibility basics
- Ages 18–59 · Women only
- RecruitingHealthy volunteers
Eliminating Barriers to Colorectal Cancer Screening Using Rapid Cycle Testing: A Pilot Study
Massachusetts General Hospital
- Location
- Boston, MA + 3 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
CRC Screening in Unscreened Individuals 45-54
Massachusetts General Hospital
- Location
- Boston, MA
- Eligibility basics
- Ages 45–54
- RecruitingHealthy volunteers
Positive Fit to Colonoscopy: Closing the Gap
Massachusetts General Hospital
- Location
- Boston, MA
- Eligibility basics
- Ages 45–75
- RecruitingHealthy volunteers
Physiology of Human Brain Connectivity
Massachusetts General Hospital
- Location
- Boston, MA
- Eligibility basics
- Ages 18–64
- RecruitingHealthy volunteers
Polygenic Risk Stratification Combined With mpMRI to Identify Clinically Relevant Prostate Cancer
Adam S. Kibel, MD
- Location
- Boston, MA + 1 other US site
- Eligibility basics
- Ages 40–69 · Men only
- RecruitingHealthy volunteers
Mirai-MRI: Validation of AI Models for Breast Cancer Risk
University of California, San Francisco
- Location
- Worcester, MA + 1 other US site
- Eligibility basics
- Ages 40–89 · Women only
- RecruitingHealthy volunteersPhase 2
Facilitation of Extinction Retention and Reconsolidation Blockade by IV Allopregnanolone in PTSD.
Massachusetts General Hospital
- Location
- Boston, MA
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteers
The Physiology of Human Brown Adipose Tissue
Beth Israel Deaconess Medical Center
- Location
- Boston, MA
- Eligibility basics
- Ages 18–75