Massachusetts General Hospital: clinical-trial pipeline

Massachusetts General Hospital is the sponsor of 2,582 clinical trials in ClinicalTrials.gov and the EU CTIS portal; 591 are not yet finished and 21 were first posted in the last 90 days. Source: Arcadium Data, data as of .

Open trials591
Phase 2/3 and 398
Countries40
New in 90 days21

Trials by phase

PhaseTrials
Not applicable1,662
Phase 2323
Phase 4229
Phase 1142
Phase 374
Phase 1/271
Early phase 157
Phase 2/324

Trials by status

StatusTrials
Completed1,447
Recruiting352
Terminated216
Withdrawn or not authorised161
Unknown159
Active, not recruiting151
Not yet recruiting88
Suspended or halted8

Condition areas

AreaTrials
Oncology564
Psychiatry and mental health465
Cardiovascular233
Rare and genetic diseases219
Metabolic and endocrine (diabetes, obesity)214
Infectious disease and vaccines187
Gastroenterology and liver162
Neurology134
Musculoskeletal123
Immunology and rheumatology104
Nephrology and urology99
Respiratory97

Countries

CountryTrials
United States2,362
Uganda31
South Africa22
Canada13
Australia9
Italy8
Germany6
Kenya6
India4
Puerto Rico4
Spain3
Nepal3
Bangladesh2
China2
United Kingdom2

Latest changes

DayChangeTrial
2026-10-23New trial postedEffect of Neurofeedback and TMS
2026-10-23New trial postedPilot Study of a Behavioral Program for Depression in Skilled Nursing Facility Residents…
2026-10-23New trial postedReducing Arterial Inflammation Using Eplerenone and Statins in HIV
2026-10-21New trial postedSymptom Monitoring and Management Intervention After CAR-T
2026-10-19New trial postedSemaglutide for the Treatment of Cannabis Use Disorder
2026-10-15New trial postedA Study to Test New Investigational Drugs (LCFA-01and LC103) for Bacterial Vaginosis (BV)…
2026-10-14New trial postedNon-Contrast-Enhanced Breast MRI in the Evaluation of Newly Diagnosed Breast Cancer: A Pi…
2026-10-09New trial postedLeveraging Interventions for Caregiver Growth, Health, Training, Empowerment and Navigati…
2026-10-08New trial postedBlood Volume Monitoring Via Critline in Volume Overload: Hospitalization and Readmission
2026-10-06New trial postedAugmenting Clinical Workflow With a Structured Chatbot for Patient History Collection and…
2026-09-24New trial postedDelayed-Release, Extended-Release Methylphenidate (Jornay PM) for Adolescents and Young A…
2026-09-14New trial postedMolecular Imaging to Identify Predictors of Aortic Valve Disease Activity

Open trials

The 25 most recently changed open trials.

Registry idTitlePhaseStatusCountries
NCT05237258Specialty Compared to Oncology Delivered Palliative Care for Patients With Acute Myeloid LeukemiaNot applicableRecruitingUnited States
NCT02792270Caloric Restriction In Sarcoma Patients Treated With Pre-Operative RTNot applicableRecruitingUnited States
NCT05900401Delayed Tolerance Through Mixed ChimerismPhase 1/2RecruitingUnited States
NCT07892287Effect of Neurofeedback and TMSNot applicableNot yet recruiting
NCT06707493Ivosidenib as Post-HSCT Maintenance for AMLPhase 2RecruitingUnited States
NCT06487351Intervention to Reduce Implicit Bias in PharmaciesNot applicableNot yet recruitingUnited States
NCT06003153GLUCOSE-MGH: Genetic Links Understood Through Challenge With Oral Semaglutide Exposure at MGHPhase 4RecruitingUnited States
NCT07514416To Test a New Drug (LCFA-01) for Safety and PK in Healthy Adults for Bacterial Vaginosis Infection.Phase 1Active, not recruitingAustralia
NCT05671133Effectiveness and Implementation of a Clinician Decision Support System to Prevent Suicidal BehaviorsNot applicableRecruitingUnited States
NCT07765836Vilastobart+Retifanlimab in BRCA or PALB2 Deficient PCPhase 2Not yet recruitingUnited States
NCT06075693Cerebrospinal Fluid Biomarkers of Myotonic DystrophyNot applicableRecruitingUnited States
NCT05019625Biomarker Development for Muscular DystrophiesNot applicableRecruitingUnited States
NCT05418959Genetic Risk Stratification of Pediatric Skin LesionsPhase 1RecruitingUnited States
NCT07610928Stress Management and Meditative Movements for Asian Americans With Depression and Physical SymptomsNot applicableRecruitingUnited States
NCT03270072The Differential Impact of Proton Beam Irradiation Versus Conventional Radiation on Organs-at-risk in Stage I…Not applicableActive, not recruitingUnited States
NCT07166861Annual Wellness Visits vs GRACE-augmented Annual Wellness Visits For Older Adults With High Needs - Phase 2Not applicableRecruitingUnited States
NCT01521741Prospective Screening for Breast Cancer-related LymphedemaNot applicableRecruitingUnited States
NCT05056896ASPIRED-XT: ASPirin Intervention for the REDuction of Colorectal Cancer Risk -EXTensionEarly phase 1Active, not recruitingUnited States
NCT06406114Optimizing the Diagnostic Approach to Cephalosporin Allergy TestingPhase 2RecruitingUnited States
NCT07102797ActiveGirls: Physical Activity, Hormone Health, and Diabetes Risk in Early AdolescenceNot applicableRecruitingUnited States
NCT07785648Mindfulness-Based Cognitive Therapy Vs. the Health Enhancement Program for Chronic Pain and Early Cognitive D…Not applicableNot yet recruitingUnited States
NCT07723066Biomarker Discovery for Suicide Precision Circuit TherapeuticsNot applicableNot yet recruiting
NCT07358195Addition of Venetoclax to Combined Hematopoietic Stem Cell and Kidney TransplantationEarly phase 1RecruitingUnited States
NCT06283953Boosting Resources for Tracheostomy Care at HomeNot applicableRecruitingUnited States
NCT07793071Oral Thiamine (Vitamin B1) for Depression in Children and AdolescentsPhase 2Not yet recruiting

All sponsors: clinical-trial pipeline by sponsor.

Track a sponsor's pipeline

The API returns the same trials by sponsor website, phase, status, condition and country with a change feed, joined to hiring and public contract awards. Try it without a key on one sponsor.

Sources: ClinicalTrials.gov (U.S. National Library of Medicine, public domain) and the EU Clinical Trials Information System public portal (European Medicines Agency), data as of 2026-10-25. A trial that one register cites in the other is shown once. Organisation-level data only: investigators, contact persons and site names are not stored, and a sponsor that could be a private person is withheld. Sponsor-to-website matches are made by name and can be wrong; check the register before relying on a record. Independent of the NLM, NIH and EMA.

Cite as: Arcadium Data, "Massachusetts General Hospital clinical trials: 591 open, 98 in phase 3", https://arcadiumdata.io/clinical-trials/sponsor/massachusetts-general-hospital/, data as of 2026-10-25.