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Clinical trials at Massachusetts General Hospital

Sites in Boston, MA

Institution pages show live ClinicalTrials.gov records that list this campus as a study site, whoever sponsors them. They do not rate, rank, or describe the institution.

ClinicalTrials.gov public records Last synced Oct 26, 2026, 5:30 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official matching trials
1486
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Massachusetts General Hospital, Boston, MA
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Showing 505–516 of 1,486 matching trials with a site at Massachusetts General Hospital, Boston, MA.
Live ClinicalTrials.gov results.
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Live official records

Active, not recruiting Phase 2 Interventional

Study of Zanubrutinib, Obinutuzumab, and Venetoclax in Patients With Chronic Lymphocytic Leukemia (CLL) or Small Lymphocytic Leukemia (SLL)

NCT03824483
Site status not listed — check the official record
View directory record Official record
Conditions
Chronic Lymphocytic Leukemia (CLL), Small Lymphocytic Leukemia (SLL)
Interventions
Zanubrutinib, Obinutuzumab, Venetoclax
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
8
States / cities
Evanston, Illinois • Boston, Massachusetts • Basking Ridge, New Jersey + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 26, 2026, 5:30 AM EDT
Active, not recruiting Phase 3 Interventional

A Clinical Trial of Three Study Medicines (Encorafenib, Binimetinib, and Pembrolizumab) in Patients With Advanced or Metastatic Melanoma

NCT04657991
Site status not listed — check the official record
View directory record Official record
Conditions
Melanoma
Interventions
Encorafenib, Binimetinib, Pembrolizumab
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
257 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
27
States / cities
Orlando, Florida • Fairway, Kansas • Overland Park, Kansas + 16 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 26, 2026, 5:30 AM EDT
Active, not recruiting No phase listed Observational

Molecular Assessment and Profiling of Liver Transplant Recipients

NCT04793360
Site status not listed — check the official record
View directory record Official record
Conditions
Liver Transplantation, Biomarkers
Interventions
LiverCare
Device
Lead sponsor
CareDx
Industry
Eligibility
12 Years and older
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
26
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Tampa, Florida + 22 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 26, 2026, 5:30 AM EDT
Active, not recruiting No phase listed Observational

Surveillance HeartCare® Outcomes Registry

NCT03695601
Site status not listed — check the official record
View directory record Official record
Conditions
Heart Transplant Rejection
Interventions
Standard of Care
Other
Lead sponsor
CareDx
Industry
Eligibility
15 Years and older
Enrollment
2,743 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
67
States / cities
Phoenix, Arizona • Little Rock, Arkansas • La Jolla, California + 50 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 26, 2026, 5:30 AM EDT
Active, not recruiting Phase 1 Interventional

Safety, Tolerability, and Immunogenicity of mRNA-4157 Alone and in Combination in Participants With Solid Tumors

NCT03313778
Site status not listed — check the official record
View directory record Official record
Conditions
Solid Tumors
Interventions
mRNA-4157, Pembrolizumab, SoC Treatment
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years and older
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
10
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Orlando, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 26, 2026, 5:30 AM EDT
Recruiting Phase 1Phase 2 Interventional

A Phase 1/2 Study of TRI-611 in ALK-Positive NSCLC

NCT07491497
Status at this site: Recruiting
View directory record Official record
Conditions
ALK-positive NSCLC, ALK-Positive Lung Cancer, ALK-positive Non-small Cell Lung Cancer
Interventions
TRI-611
Drug
Lead sponsor
TRIANA Biomedicines, Inc.
Industry
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2034
U.S. locations
14
States / cities
San Francisco, California • Aurora, Colorado • Boston, Massachusetts + 10 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 26, 2026, 5:30 AM EDT
Recruiting Phase 1Phase 2 Interventional

Study of SLS009 (Formerly GFH009) a Potent Highly Selective CDK9 Inhibitor in Patients With Hematologic Malignancies and High-Risk Newly Diagnosed AML

NCT04588922
Status at this site: Recruiting
View directory record Official record
Conditions
Hematologic Malignancies
Interventions
SLS009, venetoclax, azacitidine
Drug
Lead sponsor
Sellas Life Sciences Group
Industry
Eligibility
12 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
19
States / cities
Birmingham, Alabama • Goodyear, Arizona • Phoenix, Arizona + 16 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 26, 2026, 5:30 AM EDT
Recruiting Not applicable Interventional

Five or Ten Year Colonoscopy for 1-2 Non-Advanced Adenomatous Polyps

NCT05080673
Status at this site: Recruiting
View directory record Official record
Conditions
Adenocarcinoma of the Colon, Adenocarcinoma of the Rectum
Interventions
5-year and 10 Year Surveillance Colonoscopy after Qualifying Colonoscopy
Procedure
Lead sponsor
NRG Oncology
Other
Eligibility
45 Years to 70 Years
Enrollment
9,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2065
U.S. locations
478
States / cities
Fairbanks, Alaska • Goodyear, Arizona • Kingman, Arizona + 323 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 26, 2026, 5:30 AM EDT
Active, not recruiting Not applicable Interventional

Horizon 360 Protocol for the Treatment of Paroxysmal Atrial Fibrillation With the Sphere-360™ Catheter and Affera™ Mapping and Ablation System (Horizon 360)

NCT07308847
Site status not listed — check the official record
View directory record Official record
Conditions
Paroxysmal AF
Interventions
Sphere-360 Pulsed Field Ablation Catheter with the Affera Mapping and Ablation System
Device
Lead sponsor
Medtronic Cardiac Ablation Solutions
Industry
Eligibility
18 Years to 80 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
24
States / cities
Jonesboro, Arkansas • La Jolla, California • Sacramento, California + 19 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 26, 2026, 5:30 AM EDT
Active, not recruiting Phase 2Phase 3 Interventional

A Study of CTX-009 in Combination With Paclitaxel in Adult Patients With Unresectable Advanced, Metastatic or Recurrent Biliary Tract Cancers (COMPANION-002)

NCT05506943
Site status not listed — check the official record
View directory record Official record
Conditions
Biliary Tract Cancer, Cholangiocarcinoma, Gall Bladder Cancer, Ampullary Cancer
Interventions
CTX-009, Paclitaxel
Drug
Lead sponsor
Compass Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
34
States / cities
Phoenix, Arizona • Tucson, Arizona • Los Angeles, California + 30 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 26, 2026, 5:30 AM EDT
Recruiting Phase 1Phase 2 Interventional

Phase 1/2 Study of PYX-201 in Combination With Pembrolizumab in Advanced Solid Tumors

NCT06795412
Status at this site: Recruiting
View directory record Official record
Conditions
Advanced Solid Tumors
Interventions
PYX-201, pembrolizumab
Drug
Lead sponsor
Pyxis Oncology, Inc
Industry
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
13
States / cities
San Diego, California • Santa Monica, California • Tampa, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 26, 2026, 5:30 AM EDT
Active, not recruiting Not applicable Interventional Results available

Evaluation of the GORE® EXCLUDER® Thoracoabdominal Branch Endoprosthesis in the Treatment of Thoracoabdominal and Pararenal Aortic Aneurysms

NCT03728985
Site status not listed — check the official record
View directory record Official record
Conditions
Thoracoabdominal Aortic Aneurysm
Interventions
GORE EXCLUDER Thoracoabdominal Branch Endoprosthesis
Device
Lead sponsor
W.L.Gore & Associates
Industry
Eligibility
19 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
42
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Los Angeles, California + 34 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 26, 2026, 5:30 AM EDT

About this Massachusetts General Hospital institution page

What this page lists
ClinicalTrials.gov records that list Massachusetts General Hospital in Boston, MA as a study site, whoever sponsors them, among recruiting, not yet recruiting, and active not recruiting trials.
Site status
A study's overall status can differ from this site's status. Sites marked withdrawn, terminated, or completed are not counted here. Each record shows the status listed for this site when the official record provides one.
Where the data comes from
Records are sourced from the official ClinicalTrials.gov public API. Each result links back to the official study page, which is the source of truth for eligibility, enrollment, and contact information.
What this page does not do
No medical advice, eligibility judgments, ranking of trials, or AI-generated medical summaries. This page does not rank or rate institutions.

Related: all institution pages, trials led by Massachusetts General Hospital at any site, browse by condition, or browse by U.S. city.