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116076 trials found · Page 5466 of 5804
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Tooth growth may reveal skeletal maturity, study hints
Knowledge-focused OngoingThe aims of this study will be: 1. To investigate the relationships between mandibular second molar calcification stages and skeletal maturity in Egyptian population, and 2. To evaluate whether the mandibular second molar calcification stages can be used as a reliable diagnostic…
Sponsor: Mohamed Abd El-Ghafour • Aim: Knowledge-focused
Last updated Jun 27, 2026 14:00 UTC
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Can a simple supplement boost brain function in menopause?
Knowledge-focused CompletedThis study will use a randomized placebo-controlled trial to examine smaller doses of choline and whether a signal in the brain is detectable using fMRI. This study will examine if an even smaller doses of choline can show these similar brain activation and connectivity patterns …
Phase: NA • Sponsor: Julie Dumas • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:29 UTC
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Heart rhythm changes during keyhole gallbladder surgery under the microscope
Knowledge-focused CompletedLaparoscopic (closed) surgery provides several advantages over open surgery, such as smaller surgical incisions, postoperative recovery, and shorter hospital stay. However, increased intra-abdominal pressure (IAP) during surgery may have adverse effects on some systems such as ci…
Sponsor: Tokat Gaziosmanpasa University • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:00 UTC
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Neck awareness study: does your head know where it is?
Knowledge-focused CompletedBackground: Cervical proprioception, referring to the awareness of the head's position in space, plays a crucial role in maintaining postural control and preventing musculoskeletal injuries. While previous research has established the importance of cervical proprioception in moto…
Sponsor: Nagihan Acet • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:59 UTC
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Tiny implants, big smiles: new study tests slim tooth replacements
Knowledge-focused CompletedThe scientific literature does not provide scientific evidence on how to manage patients suffering from monoedentulism with ridges having a reduced bone thickness or a reduced mesio-distal space. Narrow diameter implants could be a solution to rehabilitate patients suffering from…
Sponsor: Fondazione Policlinico Universitario Agostino Gemelli IRCCS • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:09 UTC
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Tongue scraping may freshen breath in gum disease patients
Symptom relief Recruiting nowPeriodontitis can lead to tooth loss which may impair chewing ability and aesthetics. In addition, periodontitis can give rise to halitosis. Standard initial periodontal treatment consists of supra and subgingival biofilm reduction and removal of calculus. Recently, the European…
Phase: NA • Sponsor: Universitaire Ziekenhuizen KU Leuven • Aim: Symptom relief
Last updated Jun 27, 2026 09:04 UTC
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Researchers track Real-World treatment of serious ENT infections
Knowledge-focused Recruiting nowThis observational study aims to learn more about complicated infections treated by otorhinolaryngologists. The main questions to answer are: * What is the management of complicated sinonasal infections in Ljubljana, Slovenia, * What is the management of complicated ear and temp…
Sponsor: University Medical Centre Ljubljana • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:25 UTC
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Heart pacing showdown: which spot works best?
Knowledge-focused CompletedThis is a prospective, single-site, non-randomized, interventional study. The purpose is to collect electrocardiographic (ECG) and echocardiographic (echo) parameters and computed tomography (CT) images (optional) during Bachmann's bundle area pacing (BBAP) and conventional pacin…
Phase: NA • Sponsor: Shanghai Tong Ren Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:36 UTC
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Lupus study tracks disease activity in over 600 patients
Knowledge-focused CompletedThis is a multicenter observational retrospective-prospective study consisting of retrospective and prospective phases. Trial will include 2 visits for obtaining the patient's demographic and clinical data: the 1st is retrospective and the 2nd is prospective. The study will invol…
Sponsor: AstraZeneca • Aim: Knowledge-focused
Last updated Jul 11, 2026 00:00 UTC
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Can surgery go green? study measures carbon footprint of appendix removal
Knowledge-focused CompletedToday, evidence shows that environmental changes significantly affect human health. The healthcare sector itself is a major emitter of environmental pollutants. It is responsible for 4-5% of global greenhouse gas emissions. The Declaration of Helsinki urges us to protect both hum…
Sponsor: Universidad de La Frontera • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:00 UTC
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Simple sponge may ease swelling after wisdom tooth extraction
Symptom relief CompletedThis Study is designed for purpose to increase patient safety and reduce complications which occurs after mandibular 3rd molar extraction which is will increase discomfort after extraction. My study hypothesis is that gelatin sponge after extraction reduce swelling post extractio…
Phase: NA • Sponsor: Watim Medical & Dental College • Aim: Symptom relief
Last updated Jun 27, 2026 08:07 UTC
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Eye camera showdown: can new tech match the gold standard?
Knowledge-focused Recruiting nowThe goal of this research study is to compare two ultrawide field cameras to the gold standard imaging system to evaluate the back of the eye. The main question it aims to answer is the same results and information can be acquired from all of the cameras for evaluating and monito…
Phase: NA • Sponsor: University of Wisconsin, Madison • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:23 UTC
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New oxygen monitor tested in spinal anesthesia study
Knowledge-focused CompletedThe assessment of peripheral capillary oxygen saturation (SpO2) by pulse oximetry has become standard in perioperative care for the detection of hypoxaemia. The oxygen reserve index (ORI) can provide an early warning of deteriorating oxygenation long before a change in SpO2 occur…
Sponsor: Kocaeli University • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:00 UTC
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Tiny device reveals Real-Life breath volumes in cardiac arrest
Knowledge-focused Recruiting nowThe investigators aim to investigate the real life volumes of air delivered to the lungs when rescuers deliver these breaths by hand as part of resuscitation attempts during cardiac arrest. The study will compare the volumes achieved using different devices which are routinely us…
Sponsor: Royal United Hospitals Bath NHS Foundation Trust • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:58 UTC
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Denture paste study seeks to uncover hidden mouth microbes
Knowledge-focused ENROLLING_BY_INVITATIONThe purpose of this study is to determine if MI Paste affects the bacteria and fungus present within the mouth, as well as to determine if MI Paste increases denture comfort and retention. MI Paste is a water-based topical dental product that is available without a prescription. …
Phase: NA • Sponsor: University of Iowa • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:56 UTC
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Painkiller showdown: can cancer patients ditch paracetamol while on opioids?
Symptom relief TerminatedBlinded withdrawal of regular co-medication with paracetamol in chronic pain patients under strong opioids on pain control.
Phase: PHASE4 • Sponsor: Insel Gruppe AG, University Hospital Bern • Aim: Symptom relief
Last updated Jun 27, 2026 12:06 UTC
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New Long-Acting malaria shot tested in humans for first time
Knowledge-focused CompletedThis four-cohort, first-in-human, healthy participant study aims to assess the test medicine's safety and tolerability, including injection site reactions and how it is taken up by the body when given as a single dose. For Cohort 1, up to 8 participants will be randomly assigned…
Phase: PHASE1 • Sponsor: Medicines for Malaria Venture • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:28 UTC
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New drug interaction study aims to make camizestrant safer
Knowledge-focused CompletedThis study will be conducted in order to determine the effect of repeated oral doses of camizestrant on the pharmacokinetics (PK) of midazolam and to determine the effect of repeated oral titrated doses of carbamazepine on the PK of camizestrant in healthy post-menopausal female …
Phase: PHASE1 • Sponsor: AstraZeneca • Aim: Knowledge-focused
Last updated Jun 26, 2026 14:11 UTC
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Study tests whether lying on your left side makes colonoscopy faster and safer
Knowledge-focused CompletedCurrently, colonoscopy is a minimally invasive method that can be used as a diagnostic and therapeutic method by endoscopists, gastroenterologists and coloproctologists. Due to the importance and big impact this method has, it is necessary to both optimize its efficiency, and imp…
Phase: NA • Sponsor: Hospital Civil de Guadalajara • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:25 UTC
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New sickle cell drug candidate tested in healthy volunteers
Knowledge-focused CompletedThe study tests a new medicine called etavopivat in healthy Chinese participants. During the study, the participant will be given 1 dose of the study medicine. A dose is 2 tablets which are swallowed together with a cup of water. The study doctor will measure how much of the stud…
Phase: PHASE1 • Sponsor: Novo Nordisk A/S • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:07 UTC