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127005 trials found · Page 6075 of 6351
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New brain scanner peers into COVID's neurological mysteries
Knowledge-focused Stopped earlyThe primary goal of this project is to study the feasibility of a prototype brain-dedicated PET insert for an MR scanner for simultaneous acquisition of PET/MR images of metabolism and perfusion in Covid-19 negative and positive/once positive subjects. This study serves as a pilo…
Sponsor: Stanford University • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:02 UTC
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Which graft works best for dental implants? new study compares options
Knowledge-focused CompletedThis prospective randomized clinical study evaluates and compares three different grafting approaches (allograft, xenograft, and combined grafting) used in lateral maxillary sinus augmentation prior to dental implant placement. Patients with posterior maxillary bone deficiency (…
Sponsor: Tokat Gaziosmanpasa University • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:04 UTC
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Can a smartphone app make radiation treatment less confusing?
Knowledge-focused OngoingThis clinical trial determines how well the oncpatient mobile application work in assisting patients undergoing radiation treatment. Radiation therapy can be complex. The technology, daily treatments, and possible side effects can be confusing to prevent and manage. Traditional r…
Sponsor: City of Hope Medical Center • Aim: Knowledge-focused
Last updated Aug 21, 2026 00:00 UTC
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ADHD kids may be more prone to false memories, study suggests
Knowledge-focused CompletedThe purpose of the study is to test whether children with Attention Deficit/Hyperactivity Disorder (ADHD) are more susceptible to false memory production using a DRM paradigm. The number of "critical decoy production" errors will be analyzed and compared to the calibration of the…
Sponsor: University Hospital, Angers • Aim: Knowledge-focused
Last updated Jun 26, 2026 19:11 UTC
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Immune cells linked to insulin resistance in new study
Knowledge-focused CompletedThis is a two-center proof-of-concept study, ancillary to the MetACTIV study, whose objective is to define immune activation profiles from the data of individuals followed by the Caisse Primaire d'Assurance Maladie du Gard (health insurance fund). The IRACTIV study will include …
Sponsor: Centre Hospitalier Universitaire de Nīmes • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:03 UTC
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Can a breath test reveal how muscles make energy? tiny study explores new way to track treatment effects
Knowledge-focused CompletedPatients with metabolic myopathies suffer from exercise intolerance due to impaired ability to produce energy and secondary de-conditioning. There is a lack of methods enabling a non-invasive assessment of muscle energy production and studies regarding the benefits of therapeutic…
Sponsor: University of British Columbia • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:02 UTC
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New french tool aims to track arthritis drug adherence
Knowledge-focused Recruiting nowThe purpose of this study is to develop a French language version of the Compliance-Questionnaire-Rheumatology for use in French and Francophone rheumatology services
Sponsor: Centre Hospitalier Universitaire de Nīmes • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:01 UTC
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Sleep study for infant hemangioma drug halted early
Symptom relief Stopped earlyThe purpose of this study is to assess the baseline sleep pattern disruption for patients starting oral propranolol at the standard BID dosing regimen compared to the control (timolol) group and to determine if there is a significant improvement in the sleep patterns in infants t…
Phase 4 • Sponsor: The University of Texas Health Science Center, Houston • Aim: Symptom relief
Last updated Jun 27, 2026 11:01 UTC
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New stroke device trial halted early – too soon to tell
Disease control Stopped earlyThe study objective is to examine and compare clinical outcomes, as measured by Modified Rankin Scale (mRS) at 90 days (± 15 days) post treatment, and related performance characteristics of the Envi™-SR and concurrent parallel Control Devices currently cleared by the U.S. FDA for…
Sponsor: NeuroVasc Technologies • Aim: Disease control
Last updated Jun 27, 2026 12:24 UTC
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Can a sugar powder boost your immune system? UC davis study seeks answers
Knowledge-focused Recruiting nowTwo randomized double-blind placebo-controlled clinical studies to assess the effects of dietary glycan monomer supplementation on the immune system, especially antibody glycosylation in healthy adults. Immune profiling and glycoproteomics will be performed on serum isolated at t…
Phase 1 • Sponsor: University of California, Davis • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:39 UTC
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New study tests which dental filling lasts longest
Disease control CompletedEvaluating Two-year clinical performance of class I restored with four different flowable resin composite restorations.
Sponsor: Mansoura University • Aim: Disease control
Last updated Jun 27, 2026 08:10 UTC
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Breathing experiment reveals how gas mixtures change heart function in healthy people
Knowledge-focused CompletedThe aim of the project is to evaluate the effect of hypercapnia on physiological parameters in a healthy person during short-term hypoxia and hypercapnia.
Sponsor: Czech Technical University in Prague • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:01 UTC
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New glutathione formula shows promise in small study
Knowledge-focused CompletedThis study seeks to determine the short-term effects of daily oral supplementation with a new micellar Glutathione formulation (LipoMicel) on the oral absorption and safety of glutathione in healthy volunteers. The primary objective of this study is to evaluate and compare the p…
Sponsor: Factors Group of Nutritional Companies Inc. • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:08 UTC
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Nurse burnout under the microscope: study reveals hidden workload triggers
Knowledge-focused CompletedThe purpose of this study is to identify the determinants of the perceived workload of intensive care and pediatric continuous monitoring nurses (factors liked to the care service, staff, patients treated)
Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:02 UTC
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Measuring lung pressure during surgery to improve ventilator safety
Knowledge-focused CompletedA study to observe the effect of variations in ventilator settings including tidal volume and PEEP on transpulmonary pressure monitored with an esophageal balloon catheter and to correlate intraoperative transpulmonary pressure variations and intraoperative stroke volume variatio…
Sponsor: University of California, Davis • Aim: Knowledge-focused
Last updated Jun 26, 2026 17:53 UTC
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Ethics in action: how a hospital committee tackles tough medical decisions
Knowledge-focused CompletedThis is a Mixed-method study with retrospective quantitative assessment and prospective qualitative evaluation focused on the development and implementation of a multidisciplinary Clinical Ethics Committee (CEC), 16 months from its implementation. A CEC is a multi-professionals …
Sponsor: Azienda USL Reggio Emilia - IRCCS • Aim: Knowledge-focused
Last updated Jul 19, 2026 00:00 UTC
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Could a single dose of choline boost brain activity in menopause?
Knowledge-focused CompletedThis study will use a randomized placebo-controlled trial to examine a single oral dose of 1650 mg choline influences brain functioning as measured by fMRI.
Sponsor: University of Vermont • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:01 UTC
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Does water temperature matter during sedated endoscopy? new study investigates
Knowledge-focused CompletedMiniprobe endoscopic ultrasonography (mEUS) is a key diagnostic modality for gastrointestinal (GI) mucosal or submucosal lesions, requiring water infusion to eliminate intraluminal air and improve image clarity. However, the optimal water temperature for sedated mEUS remains unce…
Sponsor: The Third Xiangya Hospital of Central South University • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:06 UTC
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New pain block technique for shoulder surgery tested
Symptom relief CompletedShoulder surgery is the second orthopedic operation cause post operative pain Interscalene block is the standard block for shoulder surgery but it cause phrenic nerve block and diaphragmatic hemipareses Iso block is the block used to block the brachial plexuses cord and suprascap…
Sponsor: Fayoum University Hospital • Aim: Symptom relief
Last updated Jun 27, 2026 07:52 UTC
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New dental glue tested for stronger fillings
Disease control CompletedThis research study is looking at a new bond-promoting substance (a dental adhesive called 3M™ Scotchbond™ Universal Plus Adhesive) used between the tooth and dental restoration (filling). This is a randomized, split-mouth study designed to evaluate whether Scotchbond™ Universal …
Sponsor: Solventum US LLC • Aim: Disease control
Last updated Jun 27, 2026 08:04 UTC