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Discover 23,284 clinical trials near Maryland. Find research studies in your area.
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Showing 1201-1220 of 23,284 trials
NCT03488693
The purpose of this study is to compare the effects on low risk breast cancer receiving usual care that includes regional radiation therapy, with receiving no regional radiation therapy. Researchers want to see if not giving this type of radiation treatment works as well at preventing breast cancer from coming back.
NCT00776412
This study will collect information about markers of inflammation, blood clotting and blood vessel function in HIV-infected adults and healthy volunteers. Biomarkers are biological indicators that have been associated with disease. Certain markers of inflammation, blood clotting, and blood vessel function have been associated with risk of cardiovascular disease, stroke and death. One marker, called D-dimer, is a breakdown product of blood clots that has been associated with serious medical conditions, including deep vein thrombosis (formation of a blood clot in a vein deep in the body) and pulmonary embolism (blockage in the pulmonary artery that occurs when a blood clot from a vein breaks away, travels to the pulmonary artery and lodges there). High D-dimer levels have also been associated with cardiovascular disease and stroke risk. In a recent study of HIV-infected patients, higher D-dimer levels were strongly correlated with risk of death from any cause. The significance of changes in D-dimer and other biomarkers in HIV-infected adults is not well understood. This study will further explore D-dimer and other biomarkers to try to better understand the relationships between them and HIV infection. Healthy volunteers and HIV-infected adults 18 years of age or older may be eligible for this study. Two visits are involved, as follows: Visit 1 (screening visit to determine eligibility) * Medical history and physical examination. * Blood tests for HIV infection, blood counts, liver and kidney function. * Pregnancy test for women who can become pregnant. Visit 2 * Blood tests for hepatitis B and C * Blood tests for markers of inflammation and blood clotting. * Blood test for genetic changes that influence blood clotting. In some cases, visits 1 and 2 may be combined. Optional additional visits (up to 8 visits over 3 years) * Additional blood draws for investigation of specific clinical or laboratory findings may be requested.
NCT03610802
Background: The immune system helps the body fight infections. Primary immunodeficiency disorders (PIDs) are diseases that make it easier for people to get sick. Many PIDs are inherited. This means parents can pass them on to their children. Knowing what causes a person s PID is important to decide what treatment to give them. Objective: To test samples from people with a PID or people related to someone with a PID to find out what causes PIDs. Eligibility: People ages 99 or younger who have a PID or have a relative with a PID Design: Participants will be screened with a medical history over the phone. They may need to give permission for researchers talk to their doctors about their health. Their relatives may be contacted to see if they want to join the study. Participants will give samples. These could be: Blood: Participants blood will be taken from a vein in an arm, or with a prick on the finger or heel for children. Saliva, urine, or stool: Participants will provide each sample in a special cup. Nose or cheek swab: Participants will rub the skin inside their nose or cheek using a cotton swab. Cord blood: If participants have a baby during the study, blood will be collected from the baby s umbilical cord after it is born. Samples from medical procedures: If, during the study, the participants have a medical procedure that collects samples, the samples may be used for the study.
NCT06443944
This is an open-label, expanded access trial designed to provide access to cretostimogene in patients with NMIBC (specifically CIS with or without HG Ta/T1) unresponsive to BCG.
NCT07124078
This study will be conducted to compare Axatilimab Versus Best Available Therapy in Pediatric Participants With Chronic Graft Versus Host Disease After at Least 2 Prior Lines of Systemic Therapy.
NCT01747213
Background: \- Alzheimer s disease (AD) is a brain disease that impairs memory, cognitive abilities and the ability to function independently. It is the most common cause of dementia in older people. It is caused by abnormal proteins in the brain that affect how neurons communicate with each other. Researchers are looking for drugs that can slow down the disease or treat its symptoms. One drug, called bisnorcymserine (BNC), may help improve brain function and symptoms in people with AD. BNC is designed to block a chemical that affects how neurons communicate with each other. Researchers want to see how BNC works in healthy older volunteers. Objectives: \- To look at how the body processes bisnorcymserine taken by mouth and how safe it is for healthy older volunteers. Eligibility: \- Healthy volunteers at least 55 years of age. Design: * Participants will be screened with a physical exam, medical history, and blood and urine tests. * Within 3 weeks from the screening visit, participants will come to the National Institute on Aging clinical unit for a 2-night stay. On the morning of the second day, they will take either a BNC capsule or a placebo. They will not know which tablet they are taking. * Blood samples will be collected frequently throughout the second and third days of the study visit. The last blood sample will be collected about 32 hours after taking the study capsule. Participants will have heart function tests and other exams during the visit. Once the tests are done, they will leave the clinical center. * Participants will have a final follow-up visit about 1 week after leaving the clinical center.
NCT05142189
This first-in-human (FIH) study for BNT116 aims to establish the safety profile and a safe dose for BNT116 monotherapy as well as for BNT116 in combination with approved medicinal products and/or in combination with investigational medicinal products (IMPs) including, but not limited to, cemiplimab, docetaxel, carboplatin, paclitaxel, osimertinib, anaplastic lymphoma kinase (ALK) tyrosine kinase inhibitors (TKIs), rearranged during transfection (RET) TKIs, BNT316 (an anti-cytotoxic T-lymphocyte-associated protein 4 \[CTLA-4\] antibody), an anti-B7-H3 antibody conjugated to a topoisomerase I inhibitor, an anti-human epidermal growth factor receptor 3 (HER3) antibody conjugated to a topoisomerase I inhibitor or a bispecific antibody for programmed death ligand 1 (PD-L1) and vascular endothelial growth factor A (VEGF-A) in participants with non-small cell lung cancer (NSCLC). The study will comprise several cohorts for dose confirmation in monotherapy as well as in combinations of BNT116 as mentioned above. The study will enroll participants with NSCLC in advanced or metastatic stage in Cohorts 1 to 4 and Cohorts 7 to 10, unresectable NSCLC Stage III in Cohorts 5 and 11, resectable NSCLC of Stage II and III in Cohort 6, advanced/metastatic epidermal growth factor receptor (EGFR)-mutant NSCLC in Cohort EGFR, and advanced/metastatic ALK rearranged or RET rearranged NSCLC in Cohort ALK/RET. Cohort EGFR and Cohort ALK/RET will enroll only at selected sites in the US.
NCT06615375
In this challenge study, the bioconjugate candidate vaccine Shigella4V2 will be tested for its ability to induce an immune response that protects healthy adult volunteers from infection with a wild-type Shigella sonnei strain compared to participants receiving placebo.
NCT06049017
The purpose of this study is to evaluate the safety and effectiveness of JNJ-77242113 compared with placebo in participants with moderately to severely active ulcerative colitis.
NCT07526974
A phase 3, randomized, double-blinded, placebo-controlled study to evaluate the efficacy, safety, and tolerability of CBL-514 injection for reducing abdominal subcutaneous fat.
NCT05377996
A Study of XMT-1660 in Solid Tumors
NCT07527611
Idiopathic scoliosis (IS) is a common problem affecting approximately 3% of the population; its progression can lead to significant health problems. The BrAIST study proved brace effectiveness, which increased bracing interest and utilization globally. There is a lack of evidence-based guidelines for brace treatment. There is significant variability in the brace literature with little consistency in indications for brace treatment goals, brace types, use of monitors, timing of radiographs, and evaluation of skeletal maturity. This lack of evidence demonstrates a clear need for a multi-center brace registry. The first aim of this proposal is to develop a comprehensive retrospective brace registry. This project involves expert clinicians, researchers and an orthotist, each with broad clinical and research experience in the field of bracing for scoliosis. The retrospective registry will function as a pilot, providing strategies to optimize variables, streamline data collection and minimize missing data. The next step will be to develop and launch a multicenter, prospective brace registry and Quality Improvement registry.
NCT02724371
The study will evaluate the safety and effectiveness with the Mentor MemoryGel® Larger Size Ultra High Profile (UHP-L) Breast Implants.
NCT04340843
This phase II trial studies the effect of belinostat and SGI-110 (guadecitabine) or ASTX727 in treating patients with conventional chondrosarcoma that cannot be removed by surgery (unresectable) and has spread from where it first started (primary site) to other places in the body (metastatic). Belinostat may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Chemotherapy drugs, such as guadecitabine and ASTX727, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving belinostat in combination with guadecitabine or ASTX727 may lower the chance of unresectable and metastatic chondrosarcoma growing or spreading.
NCT06060873
This study evaluates the accuracy of blood-based biomarker testing to predict the presence of active testicular cancer.
NCT03323463
The purpose of this study is to demonstrate that participants with HPV positive and hypoxia negative T1-2, N1-2c (AJCC, 7th ed.) oropharyngeal squamous cell carcinoma receiving a major de-escalated radiation therapy with 2 cycles of standard chemotherapy is not inferior to comparable subjects treated with the current standard chemoradiation. Accrual for Cohort A has been completed. Cohort B is active and continues to enroll participants where surgery is optional and proton is allowed.
NCT05071664
The purpose of this study is to evaluate the efficacy of guselkumab plus golimumab combination treatment in participants with active psoriatic arthritis (PsA) and inadequate response (IR) to prior anti-tumor necrosis factor-alpha (anti-TNF-alpha) therapies by assessing clinical response compared with guselkumab monotherapy.
NCT03091192
This study is designed for patients diagnosed with MET-driven, unresectable and locally advanced or metastatic Papillary Renal Cell Carcinoma. The purpose of this study is to see if an investigational new anti-cancer medication, savolitinib, is effective in treating patients with MET-driven PRCC, how it compares with another medication frequently used to treat this disease called sunitinib, and what side effects it might cause.
NCT06299111
This study is researching 2 different experimental drugs called REGN9933 and REGN7508 (called "study drugs"). The study is focused on adults undergoing a placement of a catheter in the vein, also called a 'PICC line'. The aim of the study is to see how effective the study drug is at preventing venous thromboembolism (VTE) and other related disease after catheter placement. 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 study drug less effective or could lead to side effects)
NCT06154447
The purpose of the study is to evaluate safety, tolerability, and pharmacokinetics of VX-828 and VX-828 in triple combination (TC) with Tezacaftor (TEZ)/ VX-118 or TEZ/ deutivacaftor (D-IVA) in healthy participants and VX-828 in combination with D-IVA with or without TEZ in participants with cystic fibrosis (CF).
