461 matching studies

Sponsor Condition of Interest
A Study to Evaluate the Efficacy, Safety, Pharmacokinetics (PK), and Pharmacodynamics (PD) of Satra1
Hoffmann-La Roche NMDAR Autoimmune Encephalitis LGI1 Autoimmune Encephalitis
The purpose of this study is to assess the efficacy, safety, PK, and PD of satralizumab in participants with NMDAR and LGI1 encephalitis. expand

The purpose of this study is to assess the efficacy, safety, PK, and PD of satralizumab in participants with NMDAR and LGI1 encephalitis.

Type: Interventional

Start Date: Sep 2022

open study

Biomarker Development for Muscular Dystrophies
Massachusetts General Hospital Myotonic Dystrophy Duchenne Muscular Dystrophy Becker Muscular Dystrophy Facioscapulohumeral Muscular Dystrophy
Current methods of measuring the response to new treatments for muscular dystrophies involve the examination of small pieces of muscle tissue called biopsies. The investigators are interested in finding less invasive methods that reduce the need for muscle biopsies. The purpose of this research is1 expand

Current methods of measuring the response to new treatments for muscular dystrophies involve the examination of small pieces of muscle tissue called biopsies. The investigators are interested in finding less invasive methods that reduce the need for muscle biopsies. The purpose of this research is to learn about the possibility of detecting and measuring the activity and severity of muscular dystrophies by examining a urine sample and a blood sample, and some muscles in the arms and legs using tests called ultrasound and electrical impedance myography; both tests are painless and non-invasive. The information that is gathered from this study may help to evaluate, prevent, diagnose, treat, and improve the understanding of human muscle diseases.

Type: Observational

Start Date: Feb 2015

open study

Predicting Progression of Developing Myeloma in a High-Risk Screened Population (PROMISE)
Dana-Farber Cancer Institute Multiple Myeloma
The PROMISE Study aims to establish a prospective cohort of individuals with precursor conditions to multiple myeloma, such as monoclonal gammopathy of undetermined significance (MGUS) and smoldering multiple myeloma (SMM). We will study these patients as a means to identify risk factors for progre1 expand

The PROMISE Study aims to establish a prospective cohort of individuals with precursor conditions to multiple myeloma, such as monoclonal gammopathy of undetermined significance (MGUS) and smoldering multiple myeloma (SMM). We will study these patients as a means to identify risk factors for progression to symptomatic multiple myeloma.

Type: Observational

Start Date: Oct 2018

open study

A Study of Mevrometostat for Treatment of Relapsed/Refractory SCLC, Castration Resistant Prostate C1
Pfizer Metastatic Castration Resistant Prostate Cancer (mCRPC) Small Cell Lung Cancer (SCLC) Follicular Lymphoma (FL)
The purpose of this study is to learn about the safety and effects of the study medicine (called Mevrometostat) for the possible treatment of Relapsed/ Refractory Small Cell Lung Cancer (SCLC), Castration Resistant Prostate Cancer (CRPC) and Follicular Lymphoma (FL). The study consists of 3 parts;1 expand

The purpose of this study is to learn about the safety and effects of the study medicine (called Mevrometostat) for the possible treatment of Relapsed/ Refractory Small Cell Lung Cancer (SCLC), Castration Resistant Prostate Cancer (CRPC) and Follicular Lymphoma (FL). The study consists of 3 parts; Part 1 and 2 enrolled participants with SCLC, metastatic CRPC, and FL are closed for enrollment. Part 3, which is open for enrollment is seeking men who: - have Castration Resistant Prostate Cancer (CRPC) and - have previously received treatment for CRPC and have progressed from the last treatment All participants in Part 3 of this study will receive mevrometostat and/ or enzalutamide. Part 3 consists of 2 sub studies each has an assessment phase and a maintenance phase. In the assessment phase: - participants in the BE substudy will take 3 single doses of mevrometostat by mouth over 3 periods. - participants in the DDI substudy will take mevrometostat 2 times a day, with or without enzalutamide 1 time a day, and/or itraconazole 1 time a day based on a present schedule. After completion of the assessment phase, participants will enter the maintenance phase where they will receive mevrometostat 2 times a day and enzalutamide 1 time a day by mouth until their cancer is no longer responding. The studywill look at the experiences of participanrs receiving the study medicine. This will help see if the study medicine is safe and effective.

Type: Interventional

Start Date: Apr 2018

open study

MILD® Percutaneous Image-Guided Lumbar Decompression: A Medicare Claims Study
Stryker Instruments Lumbar Spinal Stenosis
This prospective longitudinal study will compare incidence rates of Medicare beneficiary surgical and minimally invasive intervention post index procedure, as well as harms associated with the MILD procedure, at 24 months post-treatment with MILD, tested against a control group of similar patients1 expand

This prospective longitudinal study will compare incidence rates of Medicare beneficiary surgical and minimally invasive intervention post index procedure, as well as harms associated with the MILD procedure, at 24 months post-treatment with MILD, tested against a control group of similar patients that have had a comparable procedure. This study will start with patients treated with a study procedure having an index date on or after January 1, 2017, and enrollment will continue until stopped by the sponsor.

Type: Observational

Start Date: Mar 2017

open study

Molecular Imaging of Primary Amyloid Cardiomyopathy
Brigham and Women's Hospital Amyloidosis, Primary Cardiomyopathy
Cardiac amyloidosis is a major cause of early treatment-related death and poor overall survival in individuals with systemic light chain amyloidosis. This project will develop a novel approach to visualize cardiac amyloid deposits using advanced imaging methods. The long-term goal of this work is t1 expand

Cardiac amyloidosis is a major cause of early treatment-related death and poor overall survival in individuals with systemic light chain amyloidosis. This project will develop a novel approach to visualize cardiac amyloid deposits using advanced imaging methods. The long-term goal of this work is to identify the mechanisms of cardiac dysfunction, in order to guide the development of novel life-saving treatments.

Type: Interventional

Start Date: Apr 2016

open study

RELIEF - A Global Prospective Observational Post-Market Study to Evaluate Long-Term Effectiveness o1
Boston Scientific Corporation Pain
To compile characteristics of real-world clinical outcomes for Boston Scientific commercially approved neurostimulation systems for pain in routine clinical practice, when used according to the applicable Instructions for Use - and - To evaluate the economic value and technical performance of Bos1 expand

To compile characteristics of real-world clinical outcomes for Boston Scientific commercially approved neurostimulation systems for pain in routine clinical practice, when used according to the applicable Instructions for Use - and - To evaluate the economic value and technical performance of Boston Scientific commercially approved neurostimulation systems for pain in routine clinical practice

Type: Observational

Start Date: Nov 2012

open study

Pilot Study for Imaging the Lower Gastrointestinal Tract Using a Retro-TCE Capsule
Massachusetts General Hospital Lynch Syndrome Crohn Disease Inflammatory Bowel Diseases Healthy
The investigators have developed an inexpensive tool to take pictures in the lower GI tract without sedation and to look for signs of disease. The tool is a capsule, about the size of a fish oil or multi-vitamin supplement, attached to a string. The capsule and string are connected to a motor to al1 expand

The investigators have developed an inexpensive tool to take pictures in the lower GI tract without sedation and to look for signs of disease. The tool is a capsule, about the size of a fish oil or multi-vitamin supplement, attached to a string. The capsule and string are connected to a motor to allow the capsule to advance up the participant's lower GI tract. The capsule will be inserted into the participant's lower GI tract and advance upward via a slow spiral motion. The capsule is connected to an imaging system that saves and displays the images in real time.

Type: Interventional

Start Date: Mar 2023

open study

Feasibility of a Wireless Thermal Capsule Endoscopy to Detect Gastrointestinal Thermal Variance
Massachusetts General Hospital Crohn Disease Inflammatory Bowel Diseases Healthy
The goal of this research is to learn how a new device called the wireless thermal capsule (WTC) can collect thermal data to help see diseases that happen in the gastrointestinal (GI) tract, such as Crohn's Disease. expand

The goal of this research is to learn how a new device called the wireless thermal capsule (WTC) can collect thermal data to help see diseases that happen in the gastrointestinal (GI) tract, such as Crohn's Disease.

Type: Interventional

Start Date: Jun 2025

open study

Acoramidis Transthyretin Amyloidosis Prevention Trial in the Young (ACT-EARLY) Study in Asymptomati1
Eidos Therapeutics, a BridgeBio company Amyloidosis Amyloid Cardiomyopathy Transthyretin Amyloidosis Cardiomyopathies Heart Diseases
Transthyretin amyloidosis (ATTR) is a disease where the normally occurring transthyretin (TTR) protein falls apart and forms amyloid, a sticky plaque- like substance that accumulates in different organs in the body and can cause damage to the organ. There are two ways that the TTR protein can fall1 expand

Transthyretin amyloidosis (ATTR) is a disease where the normally occurring transthyretin (TTR) protein falls apart and forms amyloid, a sticky plaque- like substance that accumulates in different organs in the body and can cause damage to the organ. There are two ways that the TTR protein can fall apart. One way occurs as a person ages, where the normal TTR protein can fall apart and form amyloid that may no longer be sufficiently cleared by the body. This type of ATTR is known as wild-type ATTR (ATTRwt). The other way occurs when a person inherits a defective TTR gene that causes the TTR protein to spontaneously fall apart. This form of the disease is known as variant ATTR (ATTRv) and can be detected in adults by a genetic test of their TTR gene before they age. Amyloid build-up in the heart causes the heart wall to become thick and stiff and can result in heart failure and even death. Accumulation of TTR amyloid in the heart is known as transthyretin amyloid cardiomyopathy or ATTR-CM. Amyloid can also deposit in the nerve tissues leading to nerve problems. Accumulation of TTR in the nerves is known as transthyretin amyloid polyneuropathy or ATTR-PN. Acoramidis is an experimental drug designed to bind tightly to TTR in the blood and stabilize its structure, so it does not form the harmful amyloid plaques that can cause damage to organs. This study is intended to determine if treatment with acoramidis in participants with ATTRv who have not yet developed any symptoms of disease can prevent or delay the development of ATTR-CM or ATTR-PN disease. If adults with an inherited defective TTR gene are treated early before any of the symptoms of disease have developed, it may be possible to delay the onset or prevent the disease entirely.

Type: Interventional

Start Date: May 2025

open study

Post Market Study for VasQ, an External Support Implant for Arteriovenous Fistula
Laminate Medical Technologies End Stage Renal Disease
VasQ is an external support implant for arteriovenous fistulas created for dialysis access. This is a postmarket surveillance, prospective, multi-center, randomized, controlled, open label trial enrolling 300 patients randomized into two study arms: - Treatment arm: End to side fistula support1 expand

VasQ is an external support implant for arteriovenous fistulas created for dialysis access. This is a postmarket surveillance, prospective, multi-center, randomized, controlled, open label trial enrolling 300 patients randomized into two study arms: - Treatment arm: End to side fistula supported with VasQ - Control: Standard of care end to side fistula

Type: Interventional

Start Date: Jan 2025

open study

BMT-CARE: Psychosocial Intervention for Transplant Caregivers
Massachusetts General Hospital Bone Marrow Transplant Complications Hematologic Malignancy
The goal of this study is to evaluate whether a psychological intervention (BMT-CARE) is effective at improving the quality of life in caregivers and patients treated with hematopoietic cell transplant compared to usual care, and to identify critical facilitators and barriers for BMT-CARE implement1 expand

The goal of this study is to evaluate whether a psychological intervention (BMT-CARE) is effective at improving the quality of life in caregivers and patients treated with hematopoietic cell transplant compared to usual care, and to identify critical facilitators and barriers for BMT-CARE implementation and adoption.

Type: Interventional

Start Date: Jan 2025

open study

A Phase 3 Study of Barzolvolimab in Participants With Chronic Spontaneous Urticaria (CSU)
Celldex Therapeutics Chronic Spontaneous Urticaria
The purpose of this study is to establish the efficacy, safety and tolerability of barzolvolimab in adult participants with Chronic Spontaneous Urticaria (CSU) inadequately controlled by non-sedating second generation H1-antihistamines in comparison to placebo. expand

The purpose of this study is to establish the efficacy, safety and tolerability of barzolvolimab in adult participants with Chronic Spontaneous Urticaria (CSU) inadequately controlled by non-sedating second generation H1-antihistamines in comparison to placebo.

Type: Interventional

Start Date: Jul 2024

open study

A Study of RM-718 in Healthy Subjects and in Patients With HO
Rhythm Pharmaceuticals, Inc. Hypothalamic Obesity
The purpose of this study is to evaluate the safety, tolerability, and PK of RM-718 in healthy subjects with obesity and in patients with hypothalamic obesity (HO). expand

The purpose of this study is to evaluate the safety, tolerability, and PK of RM-718 in healthy subjects with obesity and in patients with hypothalamic obesity (HO).

Type: Interventional

Start Date: Mar 2024

open study

Screening Trial for Pain Relief in Schwannomatosis (STARFISH)
Massachusetts General Hospital Schwannomatosis Schwannomas Pain, Chronic
This is a placebo-controlled, multi-arm phase II platform screening trial designed to test the safety, pain responses, and pharmacodynamic activity of multiple experimental therapies simultaneously in participants with moderate-to-severe pain due to schwannomatosis (SWN). This Master Study is bein1 expand

This is a placebo-controlled, multi-arm phase II platform screening trial designed to test the safety, pain responses, and pharmacodynamic activity of multiple experimental therapies simultaneously in participants with moderate-to-severe pain due to schwannomatosis (SWN). This Master Study is being conducted as a platform that may allow participants with pain associated with schwannomatosis to receive a novel intervention throughout this study. Embedded within the Master Study are individual drug sub-studies: - Investigational Drug Sub-Study A: Siltuximab - Investigation Drug Sub-Study B: Erenumab-Aooe

Type: Interventional

Start Date: Aug 2023

open study

Proton or Photon RT for Retroperitoneal Sarcomas
Massachusetts General Hospital Retroperitoneal Sarcoma
This research study is a Phase I clinical trial. Phase I clinical trials test the safety of an investigational intervention. Phase I studies also try to define the appropriate dose of the investigational therapy to use for further studies. "Investigational" means that the intervention is still bein1 expand

This research study is a Phase I clinical trial. Phase I clinical trials test the safety of an investigational intervention. Phase I studies also try to define the appropriate dose of the investigational therapy to use for further studies. "Investigational" means that the intervention is still being studied and that research doctors are trying to find out more about it. Retroperitoneal sarcomas are soft tissue tumors located at the far back of the abdomen. Typically, patients with retroperitoneal sarcomas either have surgery for the removal of their tumors alone, or have their tumors removed, followed by standard radiation therapy, or have pre-operative radiation followed by surgery. When conventional radiation therapy is delivered after surgery, it can damage normal tissue. In this study, you will undergo proton beam radiation therapy or IMRT before undergoing surgery for the removal of your tumor. Proton radiation and IMRT are FDA approved radiation delivery systems. Protons are tiny particles with positive charge that can be controlled to travel a certain distance and stop inside the body. In theory, this allows better control of where the radiation dose is delivered as compared to photons. Since proton radiation is more targeted, it may help to reduce unwanted side effects from radiation. In this study, a standard dose of radiation will be given to the majority of the tumor, while a simultaneously integrated boost of additional radiation will be given to certain areas of the tumor identified as higher risk. This means that a higher radiation dose will be given to the higher risk areas of the tumor. The purpose of this study is to determine the highest dose of radiation therapy with protons or IMRT that can be delivered safely in patients with retroperitoneal sarcomas and the effectiveness of proton beam radiation therapy as an intervention for patients with retroperitoneal sarcomas.

Type: Interventional

Start Date: Dec 2012

open study

Avelumab and M1774 in ARID1A-mutated Endometrial Cancer
Panagiotis Konstantinopoulos, MD, PhD Endometrial Cancer ARID1A Gene Mutation Recurrent Endometrial Carcinoma
The purpose of this research study is to see if the combination of study drugs avelumab and M1774 is effective and safe for participants with endometrial cancer. The names of the study drugs involved in this study are: - Avelumab (a type of human IgG1 antibody) - M1774 (a type of ATR inhib1 expand

The purpose of this research study is to see if the combination of study drugs avelumab and M1774 is effective and safe for participants with endometrial cancer. The names of the study drugs involved in this study are: - Avelumab (a type of human IgG1 antibody) - M1774 (a type of ATR inhibitor)

Type: Interventional

Start Date: Nov 2024

open study

Evaluation of the Safety and Effectiveness of the CereVasc® eShunt® System in Normal Pressure Hydro1
CereVasc Inc Normal Pressure Hydrocephalus
Prospective, multi-center, randomized, controlled trial of the eShunt System in the treatment of patients with normal pressure hydrocephalus. expand

Prospective, multi-center, randomized, controlled trial of the eShunt System in the treatment of patients with normal pressure hydrocephalus.

Type: Interventional

Start Date: Nov 2024

open study

AAA-SHAPE Pivotal Trial: Abdominal Aortic Aneurysm Sac Healing and Prevention of Expansion
Shape Memory Medical, Inc. Aortic Aneurysm, Abdominal
To determine the safety and effectiveness of IMPEDE-FX RapidFill to increase the percentage of subjects with shrinkage of the abdominal aortic aneurysm sac when used as an adjunct to on-label endovascular aneurysm repair (EVAR) stent graft treatment in trial subjects considered candidates for elect1 expand

To determine the safety and effectiveness of IMPEDE-FX RapidFill to increase the percentage of subjects with shrinkage of the abdominal aortic aneurysm sac when used as an adjunct to on-label endovascular aneurysm repair (EVAR) stent graft treatment in trial subjects considered candidates for elective EVAR.

Type: Interventional

Start Date: Apr 2024

open study

TRUDI: TDXD+Durva in HER2+/Low IBC
Filipa Lynce, MD Invasive Breast Cancer Inflammatory Breast Cancer Stage III HER2-positive Breast Cancer HER2 Low Breast Adenocarcinoma Breast Cancer
The purpose of this study is to test the safety and effectiveness of an investigational drug combination (trastuzumab deruxtecan and durvalumab) to learn whether the intervention works in treating Human Epidermal growth factor Receptor-2 (HER2)-expressing inflammatory breast cancer. The names of t1 expand

The purpose of this study is to test the safety and effectiveness of an investigational drug combination (trastuzumab deruxtecan and durvalumab) to learn whether the intervention works in treating Human Epidermal growth factor Receptor-2 (HER2)-expressing inflammatory breast cancer. The names of the study drugs involved in this study are: - Trastuzumab deruxtecan - Durvalumab

Type: Interventional

Start Date: May 2023

open study

Assessing the Burden of Perioperative Atrial Fibrillation in Patients Undergoing Cardiac Surgery
Brigham and Women's Hospital Atrial Fibrillation Cardiac Surgery
Background and Significance: In the United States approximately 220,000 patients undergo cardiac surgery per annum. Among potential complications, the incidence of atrial fibrillation (AF) is estimated at 30 - 60 %, and therefore presents the most common adverse event after cardiac surgery. Multip1 expand

Background and Significance: In the United States approximately 220,000 patients undergo cardiac surgery per annum. Among potential complications, the incidence of atrial fibrillation (AF) is estimated at 30 - 60 %, and therefore presents the most common adverse event after cardiac surgery. Multiple complications may be associated with AF: Patients are usually subject to an increased length-of-stay in the intensive care unit and in the hospital. Furthermore, the risk for stroke and development of long-term AF is elevated, while further anticoagulation is required putting the patient at risk for bleeding. On average, an additional $10,000 - $20,000 is spent for each patient with AF. However, the exact burden of postoperative AF still remains unknown. Specific Aims of Research Project: 1. To collect data from an electrocardiogram (EKG) monitoring patch, we aim to accurately determine the prevalence of atrial fibrillation in patients undergoing cardiac surgery at our center. 2. To collect data on epidemiological characteristics to investigate risk factors for developing perioperative atrial fibrillation in patients undergoing cardiac surgery. This will allow us to create robust risk prediction models.

Type: Observational

Start Date: Sep 2021

open study

Developing a Test of Uterine Lavage for the Detection of Ovarian Cancer
Massachusetts General Hospital Ovarian Neoplasms Ovarian Epithelial Carcinoma Fallopian Tube Neoplasms High Grade Ovarian Serous Adenocarcinoma Stage I Ovarian Cancer
The study aims to develop a test for early detection of ovarian cancer using DNA from a growth involving the ovary found in a washing of the uterus (womb), and proteins found in the blood. The samples of the wash and the blood will be taken before surgery. After surgery, doctors will determine whet1 expand

The study aims to develop a test for early detection of ovarian cancer using DNA from a growth involving the ovary found in a washing of the uterus (womb), and proteins found in the blood. The samples of the wash and the blood will be taken before surgery. After surgery, doctors will determine whether the participant had ovarian cancer or a benign disease of the ovaries. The tests of the washings and the blood will be examined to see how much the participants with ovarian cancer can be separated from the participants with a benign ovarian disease by the tests. Small amounts from the washing and the blood samples will be sent to four sites for analysis. Statistical analyses of these data will compare tumor DNA found in the washing of the uterus with proteins in the blood to detect cases of ovarian cancer. The primary goal is to find tests that are mostly positive for cases of ovarian cancer and mostly negative for patients with benign disease. It is hoped that if the tests work for participants with symptoms of the disease that these tests will also work when testing women who have no symptoms. A new study would be needed to see if the tests worked in this situation. If the tests work, this could lead to increasing the number of cases detected in early stage disease and decreasing the number of cases detected in late stage disease. If this change in late stage is large, it will likely reduce deaths due to ovarian cancer.

Type: Observational

Start Date: Apr 2020

open study

Treatment of Pulmonary Arterial Hypertension Using the Aria CV Pulmonary Hypertension System
Aria CV, Inc Pulmonary Arterial Hypertension Pulmonary Hypertension Right Heart Dysfunction
This prospective study is a multi-center early feasibility study assessing the safety and performance of the Aria CV Pulmonary Hypertension System in patients with pulmonary hypertension and right heart dysfunction. expand

This prospective study is a multi-center early feasibility study assessing the safety and performance of the Aria CV Pulmonary Hypertension System in patients with pulmonary hypertension and right heart dysfunction.

Type: Interventional

Start Date: Mar 2021

open study

Testing the Addition of the Drug Apalutamide to the Usual Hormone Therapy and Radiation Therapy Aft1
NRG Oncology Prostate Adenocarcinoma Stage I Prostate Cancer AJCC v8 Stage II Prostate Cancer AJCC v8 Stage III Prostate Cancer AJCC v8 Stage IVA Prostate Cancer AJCC v8
This phase III trial studies whether adding apalutamide to the usual treatment improves outcome in patients with lymph node positive prostate cancer after surgery. Radiation therapy uses high energy x-ray to kill tumor cells and shrink tumors. Androgens, or male sex hormones, can cause the growth o1 expand

This phase III trial studies whether adding apalutamide to the usual treatment improves outcome in patients with lymph node positive prostate cancer after surgery. Radiation therapy uses high energy x-ray to kill tumor cells and shrink tumors. Androgens, or male sex hormones, can cause the growth of prostate cancer cells. Drugs, such as apalutamide, may help stop or reduce the growth of prostate cancer cell growth by blocking the attachment of androgen to its receptors on cancer cells, a mechanism similar to stopping the entrance of a key into its lock. Adding apalutamide to the usual hormone therapy and radiation therapy after surgery may stabilize prostate cancer and prevent it from spreading and extend time without disease spreading compared to the usual approach.

Type: Interventional

Start Date: Apr 2020

open study

A Multi-Site Break Through Cancer Trial: Targeting Measurable Residual Disease in Patients With Acu1
Jacqueline Garcia, MD Acute Myeloid Leukaemia (AML) Leukemia Blood Cancer Blood Cancers
The purpose of this research study is to test the safety and efficacy of a new drug combination with three agents, azacitidine, venetoclax and tagraxofusp. Leftover (residual) leukemia disease that is not visible by eye can be increase the chance of disease recurrence. This research study is to det1 expand

The purpose of this research study is to test the safety and efficacy of a new drug combination with three agents, azacitidine, venetoclax and tagraxofusp. Leftover (residual) leukemia disease that is not visible by eye can be increase the chance of disease recurrence. This research study is to determine if the combination therapy can safely help to control residual Acute Myeloid Leukemia (AML) and to prevent disease recurrence. The names of the study drugs involved in this study are: - Tagraxofusp (a type of CD123-directed cytotoxin) - Azacitidine (a type of standard of care cytidine nucleoside analog) - Venetoclax (a type of standard of care BCL-2 inhibitor)

Type: Interventional

Start Date: Feb 2026

open study