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Discover 23,284 clinical trials near Maryland. Find research studies in your area.
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NCT06472765
The central premise of this study is that the intricate balance and diversity of the vaginal microbiome plays a pivotal role in the onset, progression, and severity of various gynecological conditions. Specifically, the research aims to investigate how imbalances in microbial communities, such as the overgrowth of pathogenic bacteria or the depletion of beneficial ones, are linked to conditions like Bacterial Vaginosis, Candidiasis, Urinary Tract Infections, Vaginal Atrophy, and others. By employing PCR testing and the outcomes of next-generation sequencing (NGS) of the microbiome, the study seeks to identify distinct microbial profiles and patterns that are characteristic of each condition. This nuanced understanding is expected to lead to more accurate and early diagnosis, facilitating personalized and effective treatment strategies that go beyond the conventional, often indiscriminate use of antibiotics.
NCT02719899
Background: Researchers want to better understand the body s immune response to calorie restriction. To do this, they are asking healthy volunteers to fast for 24 hours. Researchers will test immune response before and after fasting. Objectives: To explore the benefits of calorie restriction on immune health. Eligibility: Healthy volunteers ages 21 to 37 with a body mass index between 22 and 29. Design: Participants will be screened with medical history, physical exam, and blood tests. Participants will visit NIH after an overnight fast. Their baseline immune response will be taken. They will give blood and urine samples. Then they will be given breakfast. This visit will take about 2 hours. Participants will fast (not eat or drink anything except water) for the next 24 hours. They will return to NIH the next morning. Their immune response will be taken. They will give blood and urine samples. Then they will be given breakfast. Their immune response will be taken 3 hours later. They will give a blood sample. This visit will take about 4 hours.
NCT03173950
Background: More than 130 primary tumors of the central nervous system (CNS) have been identified. Most affect less than 1,000 people in the United States each year. Because these tumors are so rare, there are few proven therapies. This study will test whether the immunotherapy drug nivolumab is an effective treatment for people with rare CNS tumors. Objectives: To learn if stimulating the immune system using the drug nivolumab can shrink tumors in people with rare CNS (brain or spine) tumors or increase the time it takes for these tumors to grow or spread. Eligibility: Adults whose rare CNS tumor has returned. Design: Individuals will be screened: * Heart and blood tests * Physical and neurological exam * Hepatitis tests * Pregnancy test * MRI. They will lay in a machine that takes pictures. * Tumor tissue sample. This can be from a previous procedure. At the start of the study, participants will have blood tests. They will answer questions about their symptoms and their quality of life. Individuals will get nivolumab in a vein every 2 weeks for up to 64 weeks. Individuals will have monthly blood tests. Every other month they will have an MRI and a neurologic function test. They will also answer questions about their quality of life. Genetic tests will be done on individuals' tumor tissue. Individuals will be contacted if any clinically important results are found. After treatment ends, individuals will be monitored for up to 5 years. They will have a series of MRIs and neurological function tests. They will be asked to report any symptoms they experience....
NCT01931631
The purpose of the study is to assess whether, in individuals with type 2 diabetes, a low-fat, vegan diet improves blood glucose control more effectively than a control diet based on current American Diabetes Association (ADA) guidelines. The principal measure is hemoglobin A1c. Cardiovascular risk factors and dietary acceptability are also assessed. The study duration is 20 weeks with a one-year follow-up.
NCT07011836
The goal of this clinical trial is to test whether an interactive, video-based patient navigation program can improve cervical cancer screening among African American women who are currently overdue for screening. The main questions it aims to answer are: Can an interactive video navigation tool (mNav), when paired with in-person navigation, improve screening adherence compared to a standard educational video alone? Does the intervention improve knowledge, reduce barriers, and increase intentions to get screened? Researchers will compare participants who receive both the interactive video (guided by an on-screen navigator) and in-person navigation to those who receive only a standard educational video to see if the tailored support increases screening rates. Participants will: Complete two phone surveys (one at the beginning and one six months later) Be randomly assigned to one of two groups: One group will receive an interactive video experience tailored to their concerns plus support from an in-person navigator The other group will receive a standard educational video designed for African American women Have their clinic records reviewed six months later to check for cervical cancer screening completion
NCT05312671
This is a single arm, Phase II trial involving the use of atezolizumab plus platinum and etoposide for patients with locally advanced urothelial cancer. The primary goal of this trial is to assess the pathologic complete response rate at cystectomy in patients after being treated with a combination therapy of atezolizumab, platinum, and etoposide.
NCT06914869
The main purpose of this study is to evaluate drug-drug interaction (DDI) of orally administered mavorixafor with cytochrome P3A (CYP3A) inducers carbamazepine (a strong CYP3A inducer) or efavirenz (a moderate CYP3A inducer) in healthy male and female participants.
NCT04267588
Persistent pain is a public health epidemic. The current protocol seeks to develop technology to aid patients' tracking of patients' pain, medications and pain-related variables. The investigators seek to talk with patients in co-investigator's clinic to solicit feedback, as well as pilot test the technology with pain patients.
NCT04139304
This feasibility trial studies how well daratumumab in combination with dose-adjusted etoposide, prednisone, vincristine sulfate, cyclophosphamide, and doxorubicin hydrochloride (DA-EPOCH) works in treating patients with newly diagnosed stage I-IV plasmablastic lymphoma. Plasmablastic lymphoma cells have high levels of a protein called CD38. Daratumumab is a monoclonal antibody that specifically targets CD38 expressing cells, and may help the body's immune system attack the cancer and interfere with the ability of cancer cells to grow and spread. Drugs used in chemotherapy, such as etoposide, prednisone, vincristine sulfate, cyclophosphamide, and doxorubicin hydrochloride, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving daratumumab may enhance the effectiveness of a standard chemotherapy (DA-EPOCH) in patients with plasmablastic lymphoma.
NCT05131685
This protocol describes a multicenter, prospective randomized superiority trial comparing functional outcomes between children treated with sedated reduction versus no formal reduction.
NCT05924477
Glaucoma Drainage Device and Endothelial Cell Loss Compare Trial (DECLARE) is a multi-center, outcome-masked, randomized clinical trial. The purpose of this study is to compare glaucoma drainage device implantation in the anterior chamber (front part of the eye) and sulcus (small space between iris and front chamber of the eye) in efforts to minimize cell loss in the eye.
NCT03789162
The primary objective of this study is to collect de-identified, clinically-characterized stool and whole blood specimens for use in developing and evaluating the performance of new biomarker assays for the detection of colorectal cancer (CRC).
NCT04066075
The successful application of magnification devices for reading and daily tasks is predicated on their correct use by individuals with low vision (LV). Barriers related to transportation, geography, and/or co-morbidities often limit LV patients' ability to attend several in-office training sessions as part of low vision rehabilitation (LVR) to optimize visual function with magnification devices. A promising solution is real-time videoconferencing to provide telerehabilitation, involving remotely delivered LVR services by a LVR provider in office to a patient at home. Telerehabilitation for LV appears to be feasible and acceptable by both patients and LVR providers, yet there are no published outcomes on the potential to improve patients' visual functioning. Another key issue in LVR is the need for an effective system to continually assess how patients are functioning at home. Ideally this would involve a non-invasive, efficient method to assess when magnifier device abandonment occurs, so that a timely telerehabilitation session can be initiated. Small Bluetooth low energy beacon sensors attached to the handles of magnifiers can collect real-time data regarding minute-to-minute environmental changes, which might serve as an indicator of magnifier use by LV patients at home. Specifically, the investigators propose to assess the potential for telerehabilitation to enhance visual function by providing remotely-delivered LVR training to use magnification devices. Following one in-office training session for new magnification device(s), the investigators aim to determine if there is additional gain in visual functioning by randomizing subjects to telerehabilitation or additional in-office LVR (active control). Participants will be assessed before and after two consecutive periods: (1) one month after a single LVR training session, followed by (2) up to three LVR sessions over a three month period either via telerehabilitation in the participants' homes or LVR in-office. The investigators will determine which patient characteristics and/or magnification devices are most likely to benefit from telerehabilitation. The investigators will also determine whether data from Bluetooth beacon sensors are valid indicators of hand-held magnifier device usage by LV patients at home. The study investigators will deploy Estimote Sticker beacon sensors to subjects randomized to telerehabilitation or additional in-office LVR during the same study period. It is anticipated that beacon sensors will measure significantly increased temperature and/or motion when placed on the part of the magnification device held by LV patients while performing daily activities. Beacon sensor data will determine if it is feasible to assess when magnification devices are used, and if the frequency of magnifier use changes following telerehabilitation or in-office LVR. This work will evaluate and refine the procedures for implementing these technologies for LVR, in order to develop future randomized controlled trial protocols. The investigators envision that telerehabilitation and beacon sensors could improve LV patient outcomes by providing follow-up LVR services in a more efficient and timely manner.
NCT06677203
The main purpose of this study is to evaluate the safety, tolerability, and effect on biomarkers of disease pathophysiology and pathology, pharmacokinetics (PK), and preliminary effects on measures of clinical efficacy of multiple doses of ASN51 in adult participants with early Alzheimer's disease (AD).
NCT05966155
This study is comprised of three separate pharmacogenetic trials grouped into a single protocol due to similarities in the intervention, the hypotheses, and the trial design. The three trials are the Acute Pain Trial, the Chronic Pain Trial, and the Depression Trial. Participants can enroll in only one of the three trials. All three trials were registered on ClinicalTrials.gov under NCT04445792. In July 2023 each of the three treatment trials was registered under a separate NCT# and NCT04445792 was converted to a screening record per recent guidance on master protocol research programs (MPRPs). This record is specific to the Depression Trial within the ADOPT-PGx protocol. The Depression Trial is a prospective, multicenter, two arm randomized pragmatic trial. Participants meeting eligibility criteria will be randomly assigned to either immediate pharmacogenetic testing and genotype-guided anti-depressant therapy (Intervention arm) or standard care with 6-month delayed pharmacogenetic testing (Control arm). The investigators will test the hypothesis that pharmacogenetic testing and genotype-guided anti-depressant therapy will reduce depression symptoms in participants who's body processes some anti-depressants faster or slower than normal.
NCT06850259
This post-market study will assess the performance of and user satisfaction with the PureWick™ Male External Catheter in a home setting. The study will also observe safety of the study device and collect information from participants about their experience using the device.
NCT01226316
This study is designed to investigate the safety and tolerability of a new drug, AZD5363, in patients with advanced cancer - and to identify a dose and schedule that can be used in the future. This study will also investigate how the body handles AZD5363 (ie, how quickly the body absorbs and removes the drug). This study will also investigate anti-tumour activity of AZD5363 in patients with advanced / metastatic breast, gynaecological cancers or other solid cancers bearing either AKT1 / PIK3CA or PTEN mutation.
NCT05677451
The purpose of this trial is: 1. to assess the efficacy, pharmacokinetics, and safety of remibrutinib vs. placebo in adolescents from 12 to \< 18 years of age suffering from chronic spontaneous urticaria inadequately controlled by H1-antihistamines 2. to collect long-term efficacy, safety and tolerability data on remibrutinib in adolescents after having completed 24 weeks of treatment 3. to collect safety data in this population for up to three years after the last dose of study treatment
NCT04186247
This is a multi-center, randomized, controlled open-label add-on design trial pilot study to evaluate the efficacy of personalized adjunctive antibiotic (azithromycin + metronidazole) therapy in pediatric subjects with mild to moderate Crohn's disease (CD) who have a microbiome profile associated with increased risk of early relapse. This an add-on design trial for subjects already receiving standard of care therapy to induce remission; there will be no placebos.
NCT03573089
During end-stage kidney disease, clinical guidelines suggest reducing elevated phosphate levels in the blood. However, the effect of lowering blood phosphate levels on important patient-centred outcomes has never been tested. This trial will evaluate whether compared to high levels, lowering blood phosphate levels would reduce death or major events due to heart disease, improve physical health, and be cost-effective.
