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127005 trials found · Page 5988 of 6351
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Healthy eyes reveal aging secrets in oxygen study
Knowledge-focused Recruiting nowIt has been found that several systemic and ocular diseases are associated with impaired retinal oxygen extraction. In the present study, retinal oxygen extraction will be measured in different age groups in order to identify age related changes in otherwise healthy subjects. In …
Sponsor: Medical University of Vienna • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:58 UTC
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Secret sensors reveal Kids' Glasses-Wearing habits
Knowledge-focused CompletedThe goal of this observational study was to compare the wearing patterns of spectacles prescribed for myopia control in juvenile wearers.
Sponsor: CooperVision, Inc. • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:00 UTC
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Liver impairment study tests cancer drug safety
Knowledge-focused Recruiting nowThis study will evaluate and compare the PK in subjects with severe HI to that of matched healthy control subjects with normal hepatic function.
Phase 1 • Sponsor: Daiichi Sankyo • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:02 UTC
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Neck pain may disrupt your Body's 'Autopilot' system
Knowledge-focused CompletedThe goal of this observational study is to investigate heart rate variability in different positions and in response to isometric hand-grip test in people with non-specific chronic neck pain as compared with healthy controls. The main questions it aims to answer are: * Do the he…
Sponsor: National Yang Ming Chiao Tung University • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:03 UTC
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New Heart-Kidney combo drug tested in tiny study
Disease control Stopped earlyA study to investigate the effects and safety of AZD5462 on top of dapagliflozin in participants with heart failure and moderate renal impairment.
Phase 1 • Sponsor: AstraZeneca • Aim: Disease control
Last updated Jun 27, 2026 07:51 UTC
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Lung scans reveal hidden patterns in blood disease patients
Knowledge-focused CompletedHematologic malignancies are heterogeneous groups of neoplasia, with frequent pulmonary complications. These complications may be secondary to the patient's comorbidities, to the hemopathy itself, or its treatments. Divided into infectious and non-infectious complications, the et…
Sponsor: New Valley University • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:59 UTC
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Timing of dental implants may influence healing, new study suggests
Knowledge-focused Recruiting nowDental implants have been on the market for several years and they are routinely used to replace single/multiple missing teeth with a high success rate. However, there is still a limited number of studies comparing the influence of timing of implant placement on wound healing. In…
Sponsor: Queen Mary University of London • Aim: Knowledge-focused
Last updated Sep 03, 2026 00:00 UTC
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Malaysia monitors QDENGA vaccine safety in 2,000 people
Knowledge-focused OngoingThe main aim of this study is to collect the number and type of medical problems (adverse events) after vaccination with QDENGA in Malaysia and to learn more about such medical problems after vaccination. Another aim of this study is to collect the number of persons vaccinated wi…
Sponsor: Takeda • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:37 UTC
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Left or right nostril? study tests which causes fewer nosebleeds
Knowledge-focused Recruiting nowThe purpose of the study is to investigate the effect of the nostril side on epistaxis during nasotracheal intubation.
Sponsor: Seoul National University Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:04 UTC
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New lupus registry tracks Real-World drug safety in 1,000 patients
Knowledge-focused Recruiting nowProspective, observational registry for subjects with SLE under the care of a rheumatology provider. Longitudinal data are collected from both subjects and their treating rheumatology provider during routine clinical encounters using a structured and standardized data collection …
Sponsor: CorEvitas • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:03 UTC
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Oregano oil may interfere with your meds, new study warns
Knowledge-focused Recruiting nowThe purpose of this clinical trial is to determine how the supplement oregano affects how the body metabolizes pharmaceutical drugs.
Early phase 1 • Sponsor: Washington State University • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:02 UTC
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Heart check: experimental drug ziresovir put to the test in healthy adults
Knowledge-focused CompletedThis is a single-center, randomized, partially double-blind, placebo and active-controlled, 4-period crossover design thorough QT/QTc (TQT) clinical study to evaluate the effects of ziresovir on cardiac repolarization in healthy subjects.
Phase 1 • Sponsor: Shanghai Ark Biopharmaceutical Co., Ltd. • Aim: Knowledge-focused
Last updated Jun 27, 2026 14:01 UTC
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Reused walking boots put to the test: safe or risky?
Symptom relief By invitation onlyThe investigators primary purposes is to determine the safety of reusing a specific durable medical equipment (DME) item (walking boots) components for patients recovering from acute foot and ankle injuries. The investigators secondary purpose is to determine the number of reuse…
Sponsor: University of Utah • Aim: Symptom relief
Last updated Aug 15, 2026 00:00 UTC
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Gut bacteria byproducts may control Appetite—Study tests where they work best
Knowledge-focused CompletedThe goal of this crossover study is to evaluate the impact of short-chain fatty acids (SCFA) on the gut hormone release after administration in the small intestine or colon in healthy participants. The main question it aims to answer is whether the site of administration of SCFA …
Sponsor: KU Leuven • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:08 UTC
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Ultrasound-Guided trick may keep stomachs flat during surgery
Knowledge-focused CompletedA total of 103 elective surgery patients who met the inclusion criteria were selected. After screening for eligibility according to the inclusion and exclusion criteria and signing informed consent, they were randomly divided into two groups. Upon entering the operating room, rou…
Sponsor: Liu Han • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:23 UTC
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Kidney health may change how drug works in body
Knowledge-focused CompletedThe purpose of this study is to assess the effect of renal impairment on the pharmacokinetics of enpatoran.
Phase 1 • Sponsor: Merck Healthcare KGaA, Darmstadt, Germany, an affiliate of Merck KGaA, Darmstadt, Germany • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:28 UTC
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Which tray whitens better? new study tests soft vs rigid for brighter smiles
Symptom relief By invitation onlyThe aim of this clinical study is to evaluate patient satisfaction, bleaching efficacy, and the risk and severity of tooth sensitivity and gingival irritation during home bleaching with 16% carbamide peroxide using conventional (soft) trays or rigid trays. A total of 100 patients…
Sponsor: Universidad Rey Juan Carlos • Aim: Symptom relief
Last updated Jun 27, 2026 07:52 UTC
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New stress training aims to help those on the frontline of the opioid crisis
Knowledge-focused CompletedThe aim of this study is to pilot and test the feasibility, acceptability, and effectiveness of a Stress First Aid (SFA) intervention adapted for Harm Reduction Workers (HRWs) serving Persons Who Use Drugs. The intervention consists of a training and learning collaboratives used …
Sponsor: Suzannah Creech • Aim: Knowledge-focused
Last updated Jun 27, 2026 14:02 UTC
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Can text messages and audio sessions get midlife adults moving?
Knowledge-focused OngoingThis is a randomized, controlled pilot trial (N=30) to examine the feasibility, acceptability, and preliminary efficacy of the Move with Meaning program, an 8- week, text message- and audio-based intervention to promote physical activity in midlife adults.
Sponsor: Massachusetts General Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:08 UTC
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Colonoscopy pain may keep people from future screenings
Knowledge-focused Recruiting nowThis prospective observational study investigates how participants experience screening colonoscopy within the Danish colorectal cancer screening program and how these experiences relate to clinical findings, procedural factors, and future participation in screening. The study a…
Sponsor: Esbjerg Hospital - University Hospital of Southern Denmark • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:13 UTC