Mass General - Division of Clinical Research

The objective of this protocol is to use a case-control paradigm to compare the response to an intravenous administration of kisspeptin in individuals with and without post-covid-19 syndrome. The study subjects will receive a single bolus of kisspeptin.

Type: Interventional

Start Date: Mar 2026

open study

Phase 2b Study of RPT904 as Monotherapy in Participants With IgE-Mediated Food Allergy: This is a Phase 2b randomized, double-blind, placebo-controlled clinical trial evaluating RPT904, a next-generation anti-IgE monoclonal antibody, in people with food allergy. RPT904 is a long-acting antibody that may allow for dosing every 8 to 12 weeks. Approximately 100 participants between the ages of 12 and 55 with documented allergy to at least one of the following foods: peanut, milk, egg, cashew, or walnut will be enrolled. In Part 1 (24 weeks), participants will be randomly assigned to receive RPT904 every 8 or 12 weeks (plus a loading dose at Week 2), or placebo. In Part 2 (24 weeks), participants who received RPT904 will continue on their assigned dosing schedule, and those who previously received placebo will be re-randomized to receive RPT904 either every 8 or 12 weeks (plus a loading dose at Week 26). All participants will attend study visits approximately every 2-6 weeks throughout both Part 1 and Part 2 to maintain blinding, regardless of treatment group or dosing frequency. The study is being conducted at multiple sites. The primary goal is to assess whether RPT904 helps participants tolerate higher amounts of a food allergen without dose-limiting allergic symptoms during a food challenge. The study will also monitor the safety and side effects of RPT904 over time. Each participant is expected to be in the study for about 68 to 74 weeks, including screening, treatment, and follow-up.

Type: Interventional

Start Date: Oct 2025

open study

This research study is being done to assess the safety and tolerability of toripalimab in combination with cisplatin and docetaxel (PDT) induction therapy for patients with CPS-positive locally advanced head and neck squamous cell carcinoma (HNSCC).

Type: Interventional

Start Date: Mar 2026

open study

This is a study of LY4337713 in participants with certain types of cancer that is advanced or has spread. Participants must have cancer with high levels of a protein called fibroblast activation protein (FAP). The purpose of this study is to evaluate safety, side effects, and efficacy of LY4337713. In addition, this study will evaluate how much LY4337713 gets into the bloodstream, how it is broken down, and how long it takes the body to get rid of it. For each participant, the study will last about 5 years.

Type: Interventional

Start Date: Oct 2025

open study

The goal of this clinical trial is to learn if therapy with activin ligand-trap biological therapy (an investigational drug) combined with exercise training can improve exercise capacity and cognitive function in heart failure with preserved ejection fraction (HFpEF). The main questions it aims to answer are: - Does activin-ligand trap biological therapy improve exercise capacity as measured by change in peak oxygen uptake (peak VO2) from baseline to week 12? - Does activin-ligand trap biological therapy improve cognitive function as assessed by the NIH-Toolbox Cognition Battery (NIHTB-CB) composite score and Rey Auditory Verbal Learning Test (RAVLT) from baseline to week 12? Researchers will compare activin-ligand trap biological therapy to a placebo (a look-alike substance that contains no drug) to see if activin-ligand trap therapy works to improve exercise capacity and cognitive function in patients with HFpEF.

Type: Interventional

Start Date: Jun 2026

open study

This study is researching an experimental drug called dupilumab (called "study drug"). The study is focused on children with active eosinophilic esophagitis (EoE; an inflammatory disease of the esophagus) which impacts feeding and nourishment. The aim of the study is to see how safe, tolerable, and effective the study drug is when given for 24 weeks to children with active EoE. The study is looking at several other research questions, including: - What side effects may happen from taking the study drug - How much study drug is in the blood at different times - Whether the body makes antibodies against the study drug (which could make the drug less effective or could lead to side effects)

Type: Interventional

Start Date: Nov 2025

open study

The purpose of this research is to address the challenges of correctly monitoring, managing, and diagnosing epilepsy in participants whose seizures are not well captured by standard electroencephalography (EEG) tests and who cannot use or are not able to use more standard monitoring techniques. This research is being done to understand how the Minder System helps physicians make decisions about participant's epilepsy treatment after an actionable event. The Minder System was granted De Novo classification by the U.S. Food and Drug Administration (FDA) and is not investigational. Participants that have completed the DETECT study and received the Minder System previously will consent to join this long-term follow-up observational study. The study will collect information about general wellbeing, use of healthcare services, and experience using the Minder data over time to support long-term epilepsy care. All participants will continue to be followed by their treating physician and undergo assessments and visits every six (6) months until two (2) years after receiving the Minder device.

Type: Observational

Start Date: Jun 2026

open study

This study will evaluate the safety and efficacy of INCB123667 in Participants With Platinum-Resistant Ovarian Cancer (PROC) With Cyclin E1 Overexpression.

Type: Interventional

Start Date: Nov 2025

open study

Researchers at Massachusetts General Hospital are looking to see if a program created to help improve thinking and memory can work for people affected by trauma, including asylum seekers and refugees, survivors of intimate partner violence (IPV) and others with traumatic brain injury (TBI). They're checking if this program is practical and if people find it helpful. The study will have two groups. Participants will complete a first questionnaire and then be assigned to a group by chance. One group will participate in the program immediately and then answer the second questionnaire (approximately 3 months after the first questionnaire they did). Then they will wait and then answer the third and final questionnaire approximately 6 months after the first one. The second group will wait and answer the second questionnaire approximately 3 months after the first one. Then they will receive the program and answer the third and final questionnaire (approximately 6 months after the first one they did.)

Type: Interventional

Start Date: Oct 2025

open study

This study will test the hypothesis that the QuitVaping (QV) intervention and additional texting support will improve nicotine abstinence rates in adolescents as compared to Enhanced Usual Care (EUC: education about nicotine, vaping and addiction, advice to quit vaping, referral to TIQ texting support). Approximately 400 adolescents will be randomly assigned to one of two arms (1) QuitVaping intervention plus texting support to quit vaping and (2) EUC only.

Type: Interventional

Start Date: Jun 2025

open study

This is a first-in-human study of MEN2312, a lysine acetyltransferase 6 (KAT6) inhibitor, in adult participants with advanced breast cancer.

Type: Interventional

Start Date: Oct 2024

open study

The goal of this study is to learn if people who receive intismeran autogene and pembrolizumab after surgery are cancer-free longer than people who receive placebo and pembrolizumab. Researchers want to know if giving intismeran autogene and pembrolizumab after surgery can help prevent the cancer from coming back in people with non-small cell lung cancer (NSCLC) whose tumors did not respond completely to treatment before surgery (neoadjuvant treatment).

Type: Interventional

Start Date: Oct 2024

open study

Adcendo ApS is conducting a phase 1 study of an investigational drug called ADCE-T02 (previously known as AMT-754), a tissue factor targeted antibody-drug conjugate which may be used in the future as a possible treatment for advanced solid tumors. The main purpose of the study is to determine the Maximum Tolerated Dose (MTD), the recommended dose and the safety and tolerability of ADCE-T02 when given as a single therapy over a range of different dose levels.

Type: Interventional

Start Date: Nov 2024

open study

This study will be conducted to compare the efficacy of axatilimab versus placebo in combination with corticosteroids as initial treatment for moderate or severe chronic graft-versus-host disease (cGVHD).

Type: Interventional

Start Date: Jan 2025

open study

The purpose of this study is to to evaluate the safety and efficacy of ruxolitinib cream in pediatric participants with nonsegmental vitiligo.

Type: Interventional

Start Date: Jan 2025

open study

The primary goal of this study is to evaluate the effectiveness of elacestrant versus standard endocrine therapy in participants with node-positive, Estrogen Receptor-positive (ER+), Human Epidermal Growth Factor-2 negative (HER2-) early breast cancer with high risk of recurrence.

Type: Interventional

Start Date: Sep 2024

open study

Multi-site randomized trial of the THRIVE digital health application versus usual care to evaluate the effect of THRIVE on quality of life (QOL), physical and psychological symptoms, coping, and self-efficacy in 250 patients with newly diagnosed advanced lung cancer.

Type: Interventional

Start Date: Aug 2024

open study

The Comprehensive HHT Outcomes Registry of the United States (CHORUS) is an observational registry of patients diagnosed with Hereditary Hemorrhagic Telangiectasia (HHT). The purpose of this study is to better understand HHT, the symptoms and complications it causes, and the impact the disease has on people's lives. The investigators will collect long-term information about the participant, allowing us to understand how the disease changes over time, and what factors can influence those changes. Ultimately, this should help improve treatments for the disease. Another important goal of the study is to provide a way to contact people to participate in future clinical trials and other research. The registry will be a centralized resource for recruitment for clinical trials. People in the registry will not be obligated to join any of these additional studies, but if interested, can agree to be contacted if they may be eligible for a study. Participants will: - Be asked to provide permission to collect information from their medical records, including things like demographic information, diagnosis information, family history, test results, treatment information, symptoms, complications, lifestyle and other relevant medical information. - Be asked study-related questions by phone or at a clinic visit. - Be asked study-related questions every year after enrollment for up to 10 years or until the study ends. A member of the study team will communicate with participants by phone or at clinic visits to collect information regarding any changes to their health over the previous year/s including new test results, treatment information, symptoms, and complications from HHT.

Type: Observational [Patient Registry]

Start Date: Nov 2023

open study

The investigators aim to conduct a randomized controlled trial to compare two symptom-management programs for Black older adults with early cognitive decline (self-reported confirmed by testing) and chronic pain. The programs are Mindfulness-Based Cognitive Therapy with Walking (MBCT+w) and Active Living Every Day (ALED). The investigators will assess how each program may help in improving physical, cognitive, and emotional function. The investigators will also assess whether improvements in outcomes from the two programs are maintained through a 6-month follow-up.

Type: Interventional

Start Date: Jan 2025

open study

The purpose of this study to find out whether adding trastuzumab and pembrolizumab to standard chemotherapy is an effective treatment for resectable HER2+ esophagogastric cancer.

Type: Interventional

Start Date: Feb 2024

open study

TRANSFORM is a prospective, randomized, open blinded endpoint (PROBE), event-driven, pragmatic trial in patients who are at increased risk for atherosclerotic cardiovascular (CV) disease but with no known symptomatic CV disease. The trial tests the hypothesis that a Cleerly Coronary Artery Disease (CAD) Staging System-based care strategy reduces CV events compared with risk factor-based care.

Type: Interventional

Start Date: Mar 2024

open study

To Evaluate the Effect of Seladelpar on Clinical Outcomes in Patients with Primary Biliary Cholangitis (PBC) and Compensated Cirrhosis.

Type: Interventional

Start Date: Sep 2023

open study

The goal of this research study is to evaluate the pathophysiologic mechanisms by which genetic variation impacts response to an FDA-approved medication commonly used to treat type 2 diabetes called oral semaglutide (Rybelsus) and to characterize the physiological response to a mixed meal tolerance test (MMTT) before and after a 14-day treatment with oral semaglutide. The investigators will do this by measuring factors in the blood, such as sugars, fats, metabolites, and proteins, after eating a standardized breakfast meal at the first visit and after taking 14 doses of oral semaglutide over two weeks before the second study visit. The food (mixed meal breakfast) we will be studying is specially prepared to contain a set amount of protein, carbohydrates, and fat. The investigators hypothesize that understanding how the acute biochemical response to oral semaglutide differs by genetic variation will generate insight into drug mechanisms and type 2 diabetes pathophysiology.

Type: Interventional

Start Date: Mar 2024

open study

Vocal hyperfunction (VH) is the most commonly treated class of voice disorders by speech-language pathologists and voice therapy is the primary curative treatment. Patients and clinicians report that generalizing improved voicing into daily life is the most significant barrier to successful therapy. We will test if extending biofeedback into the patient's daily life using ambulatory voice monitoring will significantly improve generalization during therapy and if individual patient factors, like how easily they can modify their voice and engagement during therapy, moderate the effects of the biofeedback.

Type: Interventional

Start Date: Mar 2024

open study

The purpose of this study is to evaluate the efficacy and safety of adjuvant autogene cevumeran plus atezolizumab and modified leucovorin, 5-fluorouracil (5-FU), irinotecan, and oxaliplatin (mFOLFIRINOX) versus mFOLFIRINOX alone in participants with resected pancreatic ductal adenocarcinoma (PDAC) who have not received prior systemic anti-cancer treatment for PDAC and have no evidence of disease after surgery.

Type: Interventional

Start Date: Oct 2023

open study