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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 22, 2026, 8:53 PM EDT

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

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Massachusetts General Hospital, Boston, MA
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Showing 373–384 of 1,487 matching trials with a site at Massachusetts General Hospital, Boston, MA.
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Live official records

Recruiting Phase 2Phase 3 Interventional

Combined Dose-Finding and CV Outcomes Study With CSL300 (Clazakizumab) in Adult Subjects With ESKD Undergoing Dialysis (POSIBIL6ESKD)

NCT05485961
Status at this site: Recruiting
View directory record Official record
Conditions
End Stage Kidney Disease
Interventions
CSL300, Placebo
Drug
Lead sponsor
CSL Behring
Industry
Eligibility
18 Years and older
Enrollment
3,110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
166
States / cities
Decatur, Alabama • Huntsville, Alabama • Montgomery, Alabama + 121 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 22, 2026, 8:53 PM EDT
Recruiting Phase 2 Interventional

Low-dose Carbon Monoxide (HBI-002) Trial to Evaluate Safety, Tolerability, PK, and Biomarkers in Parkinson's Disease

NCT07005180
Status at this site: Not yet recruiting
View directory record Official record
Conditions
Parkinson Disease
Interventions
HBI-002, Vehicle (placebo)
Drug
Lead sponsor
Hillhurst Biopharmaceuticals, Inc.
Industry
Eligibility
40 Years to 80 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
8
States / cities
Fountain Valley, California • Gainesville, Florida • Boston, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 22, 2026, 8:53 PM EDT
Recruiting No phase listed Observational

Computerized Registry of Patients With Venous Thromboembolism (RIETE)

NCT02832245
Status at this site: Recruiting
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Not listed
Lead sponsor
Manuel Monreal
Other
Eligibility
Not listed
Enrollment
120,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2027
U.S. locations
6
States / cities
New Haven, Connecticut • Jacksonville, Florida • Evanston, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 22, 2026, 8:53 PM EDT
Recruiting Phase 1 Interventional

A Study of JNJ-101684362 (HLD-0117) in Patients With Metastatic Breast Cancer

NCT07524855
Status at this site: Recruiting
View directory record Official record
Conditions
Metastatic Breast Cancer
Interventions
JNJ-101684362 (HLD-0117)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older · Female only
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
6
States / cities
New Haven, Connecticut • Sarasota, Florida • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 22, 2026, 8:53 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Ulixertinib in Treating Patients With Advanced Solid Tumors, Non-Hodgkin Lymphoma, or Histiocytic Disorders With MAPK Pathway Mutations (A Pediatric MATCH Treatment Trial)

NCT03698994
Site status not listed — check the official record
View directory record Official record
Conditions
Advanced Malignant Solid Neoplasm, Recurrent Ependymal Tumor, Recurrent Ewing Sarcoma, Recurrent Glioma, Recurrent Hepatoblastoma, Recurrent Histiocytic and Dendritic Cell Neoplasm, Recurrent Langerhans Cell Histiocytosis, Recurrent Malignant Germ Cell Tumor, Recurrent Malignant Solid Neoplasm, Recurrent Medulloblastoma, Recurrent Neuroblastoma, Recurrent Non-Hodgkin Lymphoma, Recurrent Osteosarcoma, Recurrent Peripheral Primitive Neuroectodermal Tumor, Recurrent Primary Malignant Central Nervous System Neoplasm, Recurrent Rhabdoid Tumor, Recurrent Rhabdomyosarcoma, Recurrent Soft Tissue Sarcoma, Refractory Ependymoma, Refractory Ewing Sarcoma, Refractory Glioma, Refractory Hepatoblastoma, Refractory Histiocytic and Dendritic Cell Neoplasm, Refractory Langerhans Cell Histiocytosis, Refractory Malignant Germ Cell Tumor, Refractory Malignant Solid Neoplasm, Refractory Medulloblastoma, Refractory Neuroblastoma, Refractory Non-Hodgkin Lymphoma, Refractory Osteosarcoma, Refractory Peripheral Primitive Neuroectodermal Tumor, Refractory Primary Malignant Central Nervous System Neoplasm, Refractory Rhabdoid Tumor, Refractory Rhabdomyosarcoma, Refractory Soft Tissue Sarcoma, Wilms Tumor
Interventions
Pharmacokinetic Study, Ulixertinib
Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Months to 21 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
105
States / cities
Birmingham, Alabama • Anchorage, Alaska • Mesa, Arizona + 82 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 22, 2026, 8:53 PM EDT
Active, not recruiting Phase 3 Interventional Results available

Study of Efficacy and Safety of Dabrafenib in Combination With Trametinib in Previously Treated Patients With Metastatic, Radio-active Iodine Refractory BRAF V600E Mutation Positive Differentiated Thyroid Cancer

NCT04940052
Site status not listed — check the official record
View directory record Official record
Conditions
Differentiated Thyroid Cancer (DTC)
Interventions
Dabrafenib, Trametinib, Trametinib Placebo, Dabrafenib placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 99 Years
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
2
States / cities
Chicago, Illinois • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 22, 2026, 8:53 PM EDT
Recruiting No phase listed Observational

Middle Meningeal Artery Embolization (MMAE) Outcomes for Chronic Subdural Hematoma (cSDH)

NCT06181994
Status at this site: Recruiting
View directory record Official record
Conditions
Chronic Subdural Hematoma
Interventions
Not listed
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
18
States / cities
Coral Gables, Florida • Jacksonville, Florida • Miami, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 22, 2026, 8:53 PM EDT
Recruiting Phase 1Phase 2 Interventional

A First-in-Human Trial of BLU-924 (SAR449336) in Advanced Solid Tumors Harboring KRAS Mutations

NCT07629960
Status at this site: Not yet recruiting
View directory record Official record
Conditions
Advanced Solid Tumor, Non-Small Cell Lung Cancer, Colorectal Neoplasms, Pancreatic Ductal Adenocarcinoma
Interventions
BLU-924
Drug
Lead sponsor
Blueprint Medicines Corporation
Industry
Eligibility
18 Years and older
Enrollment
265 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
10
States / cities
Sarasota, Florida • Tampa, Florida • Baton Rouge, Louisiana + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 22, 2026, 8:53 PM EDT
Recruiting Phase 2 Interventional

Study of Denikitug (GS-1811) Given Alone or With Nivolumab or Chemotherapy in Adults With Metastatic Gastric, Gastroesophageal Junction (GEJ), and Esophageal Adenocarcinomas

NCT07546812
Status at this site: Recruiting
View directory record Official record
Conditions
HER2-negative, Gastroesophageal Junction, Esophageal Adenocarcinoma, Gastric Adenocarcinoma
Interventions
Denikitug, Nivolumab, Ramucirumab, Paclitaxel
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
4
States / cities
Boston, Massachusetts • Albany, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 22, 2026, 8:53 PM EDT
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers Results available

Combination Chemotherapy With or Without Blinatumomab in Treating Patients With Newly Diagnosed BCR-ABL-Negative B Lineage Acute Lymphoblastic Leukemia

NCT02003222
Site status not listed — check the official record
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, B Acute Lymphoblastic Leukemia, Philadelphia Chromosome Negative
Interventions
Allogeneic Hematopoietic Stem Cell Transplantation, Biospecimen Collection, Blinatumomab, Bone Marrow Aspiration, Bone Marrow Biopsy, Cyclophosphamide, Cytarabine, Daunorubicin, Daunorubicin Hydrochloride, Dexamethasone, Etoposide, Leucovorin Calcium, Lumbar Puncture, Mercaptopurine, Methotrexate, Pegaspargase, Prednisone, Rituximab, Vincristine, Vincristine Sulfate, X-Ray Imaging
Procedure · Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
30 Years to 70 Years
Enrollment
488 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2027
U.S. locations
531
States / cities
Birmingham, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 328 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 22, 2026, 8:53 PM EDT
Recruiting Phase 1 Interventional

Evaluate BL-B01D1 in Patients With Metastatic or Unresectable Non-Small Cell Lung Cancer (NSCLC) and Other Solid Tumors

NCT05983432
Status at this site: Recruiting
View directory record Official record
Conditions
Non Small Cell Lung Cancer, Esophageal Cancer, Small Cell Lung Cancer, Nasopharyngeal Cancer, Head and Neck Squamous Cell Carcinoma, Prostate Adenocarcinoma, Ovarian Cancer, Endometrial Cancer, Cervical Cancer, Triple Negative Breast Cancer
Interventions
BL-B01D1
Drug
Lead sponsor
SystImmune Inc.
Industry
Eligibility
18 Years and older
Enrollment
540 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
22
States / cities
Beverly Hills, California • Duarte, California • Orange, California + 17 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 22, 2026, 8:53 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Study of LEE011, BYL719 and Letrozole in Advanced ER+ Breast Cancer

NCT01872260
Site status not listed — check the official record
View directory record Official record
Conditions
Breast Cancer
Interventions
LEE011, Letrozole, BYL719
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 100 Years · Female only
Enrollment
259 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2027
U.S. locations
10
States / cities
San Diego, California • San Francisco, California • Tampa, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 22, 2026, 8:53 PM 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.