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127005 trials found · Page 6043 of 6351
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Shorter gaps between whitening sessions may not increase tooth pain
Symptom relief CompletedClinical randomized single-blind trial, used to measure the level of tooth sensitivity (TS) after in-office dental bleaching sessions, on volunteers using a modified visual analog scale (VAS). The investigators selected for this study, 47 participants with color 2M2 or darker (Us…
Sponsor: Universidade Federal Fluminense • Aim: Symptom relief
Last updated Jun 27, 2026 12:33 UTC
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Dialysis blood pressure mystery probed in new study
Knowledge-focused CompletedThe goal of this study is to evaluate interdialytic blood pressure changes of the patients in chronic hemodialysis. The main question to be answered is: What is the relative importance of weight gain, the renin angiotensin system, the sympathetic nervous system and inflammatory …
Sponsor: Bernardo Rodríguez Iturbe • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:01 UTC
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New semaglutide pill study: does water amount matter?
Knowledge-focused CompletedIn this study, a known medicine called 'semaglutide' will be tested in a new tablet version. The medicine will be tested in healthy men to explore the effect of different water volumes and tablet-meal delays on blood levels of semaglutide after 10 days of oral administration. Sem…
Phase 1 • Sponsor: Novo Nordisk A/S • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:51 UTC
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Simple breath holds may help doctors avoid fluid overload after heart surgery
Knowledge-focused Completedthe study aims to examine the validity of combined end-expiratory and end-inspiratory occlusion test and tidal volume challenge test for prediction of fluid responsiveness in immediate post-cardiac surgery patients
Sponsor: Tanta University • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:59 UTC
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New Slow-Release pill for muscle disease tested in healthy volunteers
Knowledge-focused CompletedThis study aimed to assess the pharmacokinetic profile, safety, and tolerability of a new sustained-release pyridostigmine tablet versus the reference product. The evaluation was conducted in healthy participants following both single and multiple dosing.
Phase 1 • Sponsor: West China Second University Hospital • Aim: Knowledge-focused
Last updated Jun 26, 2026 13:53 UTC
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Unapproved device tested in early trial
Knowledge-focused OngoingThe objective of the study is to assess the safety and effectiveness of the BD Liverty™ TIPS Stent Graft for the treatment of the complications of portal hypertension from cirrhosis. This includes recurrent or refractory ascites, hepatic hydrothorax, and/or variceal bleeding (eso…
Sponsor: C. R. Bard • Aim: Knowledge-focused
Last updated Aug 29, 2026 00:00 UTC
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New scan reveals hidden inflammation in heavy drinkers
Knowledge-focused OngoingStudy to enroll up to 90 individuals, those with an alcohol use disorder (AUD) (up to n=60) and non-dependent healthy volunteers (HV) (up to n=30). PET/CT imaging will be used to evaluate brain and whole-body inflammation using the investigational radiotracer \[18F\]NOS. All pa…
Early phase 1 • Sponsor: University of Pennsylvania • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:00 UTC
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UT austin study probes hidden effects of type 1 diabetes on blood flow and nerves
Knowledge-focused By invitation onlyThe goal of this clinical trial is to investigate the autonomic and vascular function in men and women with Type 1 diabetes. The main questions it aims to answer are: 1. Patients with type 1 diabetes exhibit attenuated vascular function during steady-state exercise 2. Patients w…
Sponsor: University of Texas at Austin • Aim: Knowledge-focused
Last updated Jun 26, 2026 16:05 UTC
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Mindfulness and lifestyle medicine tested to ease student stress
Knowledge-focused Recruiting nowThe purpose of this study is to explore the effectiveness of integrated health and resiliency programs into the Entry-Level Doctor of Occupational therapy curriculum. The objectives are to: 1. Determine if students perceive health and resiliency programming as beneficial for th…
Sponsor: Loma Linda University • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:02 UTC
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Caregiver training boosts knowledge on perineal care for incontinent patients
Knowledge-focused CompletedThe aim of this randomized controlled study, which includes pre-test and post-test, is to examine the perineum care education given to caregivers of patients with incontinence and being treated in a palliative care clinic. The basic question it aims to answer is: Does the perin…
Sponsor: Abant Izzet Baysal University • Aim: Knowledge-focused
Last updated Jun 27, 2026 14:03 UTC
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Tiny study probes Marijuana-Opioid interaction
Knowledge-focused CompletedThe primary goals of this study are to examine 1) marijuana modulation of oxycodone self-administration and 2) oxycodone modulation of marijuana self-administration, under controlled conditions and across a range of doses for each drug.
Phase 1 • Sponsor: Shanna Babalonis, PhD • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:08 UTC
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Can doctors successfully prescribe exercise? small study tests new approach
Knowledge-focused CompletedMultiple case study trial examining the adoption, implementation, and reach of eligible patients visiting participating Prisma Health primary care clinics and receiving a referral to a 12-week evidence-informed physical activity (PA) program hosted at local community PA facilitie…
Sponsor: University of South Carolina • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:06 UTC
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Inside the Anesthesiologist's mind: study reveals Decision-Making secrets
Knowledge-focused CompletedThe investigators are interested in studying why experienced clinicians make specific decisions regarding the monitoring of patients' physiological states and why clinicians might make decisions that are contrary to current best practices or known evidence. More generally, the pr…
Sponsor: Vanderbilt University Medical Center • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:04 UTC
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Can cancer patients get better care at home? MD anderson investigates
Knowledge-focused PausedTo understand the experience of patients receiving care in the Care and Monitoring at Home program at MD Anderson. Researchers intend to use this information to study and possibly improve the hospital care at home program.
Sponsor: M.D. Anderson Cancer Center • Aim: Knowledge-focused
Last updated Aug 16, 2026 00:00 UTC
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Dental showdown: which crown works best for Root-Canal teeth?
Disease control CompletedA Randomized Controlled Clinical Study aims for Clinical Assessment of CAD/CAM Fabricated Lithium-Disilicate overlay in comparison to Lithium-disilicate Endocrowns for Restoration of Endodontically Treated Teeth.
Sponsor: Cairo University • Aim: Disease control
Last updated Jun 27, 2026 12:04 UTC
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Pilot body under pressure: new study tests oxygen effects on flight skills
Knowledge-focused Completed• The purpose of this study is to investigate which physiological process that controls normal human body homeostasis is affected by low levels of acute hypoxic exposure and whether there is a difference in those physiological processes and simulated flight performance between a …
Sponsor: University of Texas, El Paso • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:29 UTC
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Grief pill study stalls: naltrexone trial ends early
Symptom relief Stopped earlyThis is a study to see how effective oral naltrexone is as treatment for prolonged grief disorder (PGD). Participants will take their assigned medication for 8 weeks, with monthly visits to assess symptom severity, social connectedness, and adverse reactions.
Phase 4 • Sponsor: Texas Tech University • Aim: Symptom relief
Last updated Jun 27, 2026 12:34 UTC
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Robotic prostate surgery may raise throat complication risk
Knowledge-focused CompletedThe goal of this observational study is to evaluate how changes in endotracheal tube (ETT) cuff pressure during robot-assisted radical prostatectomy (RARP) affect postoperative throat-related symptoms. The main question the study aims to answer is: Do pneumoperitoneum and the ste…
Sponsor: Ege University • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:00 UTC
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Showing patients their spine images after injections may boost satisfaction
Knowledge-focused CompletedThe purpose of this study is to explore the impact of spine physicians reviewing post-procedural fluoroscopic images with patients. The outcome measure to be assessed will be the potential impact the patient satisfaction and the patient's global impression of change (PGIC) 2 week…
Sponsor: University of Michigan • Aim: Knowledge-focused
Last updated Jun 26, 2026 17:38 UTC
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Tiny study sips on Drink's brain & body benefits
Knowledge-focused CompletedThe primary objectives of this application are to 1) investigate the effect of increased daily consumption of the Keto5 XOGenius beverage on outcomes associated with elevated risk for various neurocognitive and pathophysiological conditions/diseases. And 2) to investigate the eff…
Sponsor: The University of Texas at Arlington • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:51 UTC