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127005 trials found · Page 5745 of 6351
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Can daily supplements ward off infections? huge trial investigates
Knowledge-focused OngoingThe VITamin D and OmegA-3 TriaL (VITAL; NCT 01169259) is an ongoing randomized clinical trial in 25,875 U.S. men and women investigating whether taking daily dietary supplements of vitamin D3 (2000 IU) or omega-3 fatty acids (Omacor® fish oil, 1 gram) reduces the risk of developi…
Sponsor: Brigham and Women's Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:51 UTC
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Could one pill a day make HIV treatment easier? a new study asks patients
Disease control CompletedThe purpose of this study is to assess adherence, tolerability and satisfaction of each eligible HIV subjects switching from a two- or three-pill tenofovir-emtricitabine-efavirenz (TDF-FTC-EFV) to a one-pill TDF-FTC-EFV treatment.
Sponsor: Center for Primary Care and Public Health (Unisante), University of Lausanne, Switzerland • Aim: Disease control
Last updated Jul 19, 2026 00:00 UTC
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New study aims to uncover why some myotonic dystrophy patients develop low breathing
Knowledge-focused CompletedThe aim of this study is to determine the factors associated with alveolar hypoventilation in terms of cognitive impairment, daytime sleepiness, respiratory function, nocturnal respiratory events This evaluation will clarify the clinical phenotypes of respiratory disease in myoto…
Sponsor: University Hospital, Lille • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:02 UTC
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New clues to spot a rare blood disorder
Knowledge-focused CompletedThe purpose is to characterize new hypereosinophilic syndrome biomarkers more informative and more accessible compared to those that we have already thanks to a proteomic approach. This will help the investigators to diagnose the this disease.
Sponsor: University Hospital, Lille • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:09 UTC
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Scientists hunt for genetic clues to aortic aneurysm risk
Knowledge-focused CompletedFor this study, blood and tissue samples will be collected in order to perform genetic testing to help researchers gather information about this disease and how and why it affects some patients more than others.
Sponsor: Baylor Research Institute • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:14 UTC
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Gene study aims to personalize breast cancer hormone treatment
Knowledge-focused CompletedThis is a biomedical study of interventional type, multicenter, inter-regional. Patients with hormono-depending breast cancer, for which an indication of adjuvant hormonotherapy treatment (according to the current treatments) was retained, will be enrolled in this study. The mai…
Phase 4 • Sponsor: Institut Claudius Regaud • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:08 UTC
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Massive 20-Year heart study aims to unlock secrets of cardiovascular disease
Knowledge-focused Recruiting nowThis project will examine the diagnosis and prognosis of patients with cardiovascular disease in hospital in- and outpatients and compare their characteristics with normal controls from the community. The cardiovascular diseases studied include coronary artery disease, heart fail…
Sponsor: University Hospitals, Leicester • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:07 UTC
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Immune clues in rare lung disease explored
Knowledge-focused CompletedThe investigators have recently evidenced the presence of antibodies to endothelial cells and fibroblasts in patients with idiopathic or SSc-associated PAH. The investigators also have identified several target antigens of anti-fibroblasts antibodies. The objective of this study…
Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:01 UTC
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Farmers' pesticide use linked to blood cancer precursors
Knowledge-focused CompletedBackground: \- Multiple myeloma (MM), a type of cancer that affects the white blood cells, is often preceded by a precancerous disorder known as monoclonal gammopathy of undetermined significance (MGUS). Farmers and other agricultural workers have a higher risk of developing MGU…
Sponsor: National Cancer Institute (NCI) • Aim: Knowledge-focused
Last updated Aug 30, 2026 00:00 UTC
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Incubator settings may affect comfort of tiniest babies
Knowledge-focused CompletedSleep propensity was assessed in terms of the duration of a spontaneous episode of wakefulness (W). Skin temperatures at six body sites (the abdomen, pectoral region, eye, hand, thigh and foot) were measured (using infrared thermography) during nocturnal polysomnography in 29 9-d…
Sponsor: Centre Hospitalier Universitaire, Amiens • Aim: Knowledge-focused
Last updated Jun 27, 2026 14:00 UTC
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Scientists investigate how immune cells influence breast cancer treatment
Knowledge-focused Recruiting nowMyeloid-Derived Suppressor Cell Function in Breast Cancer Patients
Sponsor: Ohio State University Comprehensive Cancer Center • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:05 UTC
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Melanoma Patients' samples could unlock personalized treatment clues
Knowledge-focused Recruiting nowThe purpose of this research is to identify biological characteristics occurring in the initiation and progression of melanoma.
Sponsor: Vanderbilt-Ingram Cancer Center • Aim: Knowledge-focused
Last updated Jun 26, 2026 18:49 UTC
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Researchers track islet graft health after pancreas removal
Knowledge-focused Recruiting nowAnalyze inflammatory markers and islet graft function through blood samples collected from subjects with chronic pancreatitis who undergo total pancreatectomy with auto islet transplantation.
Sponsor: Baylor Research Institute • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:03 UTC
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Can genes predict liver damage from MS drug?
Knowledge-focused CompletedTo investigate whether genotypic differences can be identified between MS patients developing 'liver injury' (defined as ALT levels five times the upper normal limit and above) compared to those not developing liver injury after exposure to beta-interferon for MS.
Sponsor: University of British Columbia • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:11 UTC
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Brain under pressure: new study reveals how low oxygen affects exercise
Knowledge-focused CompletedWhile the exercise responses are classically described at the cardiorespiratory and muscle levels, recent data suggest that the brain is also significantly stressed by exercise and may even participate to performance limitation. In hypoxia in particular, cerebral responses to exe…
Sponsor: University Hospital, Grenoble • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:05 UTC
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Scientists probe Fat-Immune link in rare and common metabolic diseases
Knowledge-focused CompletedWhite adipose tissue-related diseases spread from excess (obesity) to lack (lipoatrophies) through aberrant distribution (lipodystrophies), these 3 different disorders being paradoxically able to induce a metabolic insulin resistance syndrome. The respective part of quantitative …
Sponsor: University Hospital, Lille • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:34 UTC
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MS fatigue study tests l-carnitine supplement
Symptom relief CompletedThe objective of this study is to evaluate the efficacy of L-carnitine versus placebo in the treatment of fatigue in multiple sclerosis patients. This study will randomize 60 patients in a cross-over design. This study is sponsored by academic French health institutions.
Phase 3 • Sponsor: University Hospital, Bordeaux • Aim: Symptom relief
Last updated Jun 27, 2026 12:32 UTC
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600 Kids' eye surgeries tracked for a decade: what happens next?
Knowledge-focused OngoingThis prospective multicenter observational study aims to evaluate long-term visual and ocular biometric outcomes in pediatric patients aged 0-16 years who were diagnosed with traumatic cataract and underwent cataract extraction surgery. Medical records of eligible patients with a…
Sponsor: Jin Yang • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:10 UTC
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New hip surgery technique aims to reduce bleeding in seniors
Symptom relief CompletedFractures of the trochanter in the elderly have a terrible prognosis both vital and functional. It is certainly possible to reduce the medical and economic impact of this disease by reducing surgical trauma, by means of minimally invasive osteosynthesis material adapted to this a…
Sponsor: University Hospital, Tours • Aim: Symptom relief
Last updated Jun 27, 2026 08:06 UTC
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New study aims to streamline uveitis diagnosis and cut costs
Knowledge-focused CompletedThe Uveitis, the inflammation of the uvea, is a rare disease with an incidence of 52/100,000 inhabitants per year and a prevalence of 115 / 100,000 inhabitants per year. The causes of uveitis are numerous and include infectious diseases, systemic and neurological diseases, ophth…
Sponsor: Hospices Civils de Lyon • Aim: Knowledge-focused
Last updated Jun 26, 2026 13:32 UTC