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127005 trials found · Page 6200 of 6351
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Sandblasting teeth before braces could reduce bracket Pop-Offs
Knowledge-focused By invitation onlyThe goal of this clinical trial is to assess if sandblasting before acid etching reduce orthodontic bracket bond failure in fixed orthodontic treatment. The main question it aims to answer is: • What are the differences in bracket bond failure rate between acid etching with or w…
Sponsor: Tanzila Rafique • Aim: Knowledge-focused
Last updated Sep 09, 2026 18:10 UTC
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Healthy volunteers needed to test blood sugar impact of nutritional drink
Knowledge-focused Not yet recruitingThis clinical trial evaluates the postprandial glycaemic response to an Oral Nutritional Supplement (ONS), a Food for Special Medical Purposes (FSMP), in healthy adults. The study uses a crossover design comparing the ONS to the reference product glucose. Each participant will c…
Sponsor: Fresenius Kabi • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:00 UTC
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Kidney injury prediction study for sick kids withdrawn before starting
Knowledge-focused CancelledThis study will follow patients admitted to the PICU with sepsis, NICU with sepsis or after abdominal surgery, or CICU who are identified as being at risk for developing acute kidney injury. The investigators will use risk-stratification, biomarker testing, and a functional asses…
Sponsor: Children's Hospital Medical Center, Cincinnati • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:00 UTC
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Laughing gas vs. oxygen for easier labor induction
Symptom relief CancelledThis randomized controlled trial aims to compare the effectiveness of nitrous oxide versus oxygen in facilitating the successful placement of a Foley balloon catheter for cervical ripening and induction of labor.
Phase 3 • Sponsor: Olivia Sher • Aim: Symptom relief
Last updated Jun 27, 2026 12:03 UTC
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Endometriosis MRI study pulled before it began
Knowledge-focused CancelledEndometriosis is a common gynaecological disease, mostly in women of reproductive age, with a prevalence of about 10 %, which is defined by the presence of endometrial-type tissue outside the uterine cavity. Endometriosis is usually limited to the abdominal and especially the pel…
Sponsor: University of Zurich • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:52 UTC
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Malaria vaccine study pulled before it began
Knowledge-focused CancelledThis is a randomized, double-blind, placebo-controlled trial in 2 parts evaluating the effect of 1-time administration of the monoclonal antibody (MAb) L9LS to healthy Malian participants on the immunogenicity of subsequent administration of the R21/Matrix-M™ vaccine. L9LS will b…
Phase 2 • Sponsor: National Institute of Allergy and Infectious Diseases (NIAID) • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:05 UTC
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Walking study pulled before it even started
Knowledge-focused CancelledAs people walk and interact with objects such as when opening a door, their movements make sounds. It is possible that these sounds are also used as feedback to stabilize and adapt movement. There is some evidence for such a connection between the auditory and motor systems in ac…
Sponsor: University of Nebraska • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:12 UTC
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Desk jobs under the microscope: study links office ergonomics to secretary pain
Knowledge-focused CompletedWork-related musculoskeletal complaints are among the most common occupational health issues affecting healthcare staff, especially medical secretaries who spend long hours in sedentary positions and repetitive office tasks. This observational, cross-sectional study aims to inves…
Sponsor: Antalya Training and Research Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:23 UTC
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Kidney injury after heart surgery: a cost analysis
Knowledge-focused CancelledMulti-centre retrospective analysis of prospectively collected data with propensity matched scoring groups (AKI v/s non-AKI). Data collection from databases (or their equivalent): PATS Dendrite, Electronic Medical Records, TD-web (results Portal), MedTrack (ICU database), iSite (…
Sponsor: The Royal Wolverhampton Hospitals NHS Trust • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:01 UTC
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LASER light may tweak heartbeat – tiny study to find out
Knowledge-focused Not yet recruitingThis study investigate the potential impact of low power laser (LPL), an non-invasive physical therapy, on the cardiovascular system by focusing on its effect on heart rate and autonomic tone. Study will recruit healthy volunteers and non-invasively monitor their electrocardiogr…
Sponsor: Saint Paul's Hospital, Congregation Of The Sisters Of Saint Paul De Chartres • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:00 UTC
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Study to see if PET/MRI can predict breast cancer treatment success before It's visible
Knowledge-focused CancelledThe purpose of the study is to see if a new group of imaging tests can help identify response to stage IV HER2+ breast cancer before treatment.
Phase 1/2 • Sponsor: University of Alabama at Birmingham • Aim: Knowledge-focused
Last updated Jul 03, 2026 00:00 UTC
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Quick diet check: can short questionnaires replace food diaries?
Knowledge-focused Not yet recruitingThe aim of the study is to validate short questionnaires for assessing dietary intake of selected food components, with a focus on dietary fibre and iron. Two internationally developed short questionnaires (FiberScreen \[for dietary fibre\] and IRONQ-FFQ \[for iron\]) were adapte…
Sponsor: Institute of Nutrition, Slovenia (Nutris) • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:10 UTC
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Bath time showdown: which method keeps babies safest?
Knowledge-focused Not yet recruitingThe neonatal mortality rate is a global issue and an important indicator reflecting the quality and accessibility of a country's healthcare system. The main causes of death in newborns include premature birth, birth complications (birth asphyxia/trauma), and neonatal infections.…
Sponsor: Marmara University • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:09 UTC
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Mask design study aims to improve breathing comfort
Knowledge-focused Not yet recruitingThe goal of this randomized cross-over study is to investigate whether the design of non-invasive ventilation (NIV) mask impacts respiratory variables in healthy volunteers on NIV therapy. The main questions it aims to answer are: * To assess if mask design impacts the ventilato…
Sponsor: Fisher and Paykel Healthcare • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:01 UTC
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New care package aims to prevent Restraint-Related skin damage in ICU patients
Knowledge-focused Not yet recruitingPhysical restraint (restraint) is defined as the restriction of a patient's free body movements and the prevention of the patient's ability to move easily by healthcare professionals using physical or mechanical devices to prevent the patient from harming themselves or others. Ph…
Sponsor: Kocaeli City Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:09 UTC
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Can a story make you finish that health survey?
Knowledge-focused Not yet recruitingThis study is a randomized controlled trial, nested in the SKETHIS e-cohort, aiming to evaluate whether adding a modest, narrative-driven, strorytelling introduction to a Patient-Reported Outcome questionnaire increases completion without compromising data quality. This trial is…
Sponsor: SKEZI • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:02 UTC
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New quick MRI could slash prostate cancer scan costs by 30%
Diagnosis CancelledMultiparametric MRI of the prostate (mpMRI) plays an integral role in contemporary prostate cancer management. It involves the acquisition of both anatomical sequences (T1- and T2-weighted images) as well as 'functional' imaging sequences (diffusion weighted imaging (DWI) and dyn…
Phase 2 • Sponsor: M.D. Anderson Cancer Center • Aim: Diagnosis
Last updated Jun 27, 2026 07:52 UTC
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Healthy men to test copycat cancer drug in early safety study
Knowledge-focused Recruiting nowThis phase I study is to compare the pharmacokinetics (PK), immunogenicity, safety, and tolerability of Bmab3000 (test) and Herceptin Hylecta (reference) after a single subcutaneous (s.c.) dose in healthy male volunteers.
Phase 1 • Sponsor: Biocon Biologics UK PLC • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:05 UTC
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Cervical cancer screening showdown: pap vs. blood test study pulled
Diagnosis CancelledThis study compares the efficacy of cytology (Pap smear) with the molecular screening in their ability to detect reactive cellular changes in the cervix among an open population
Sponsor: Timser SAPI de CV • Aim: Diagnosis
Last updated Jun 27, 2026 09:09 UTC
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Does breakfast change how this pain drug works? new study investigates
Knowledge-focused CompletedThe primary purpose of this study is to evaluate the effect of a high-fat, high-calorie meal on the relative bioavailability of NAL ER following single oral doses.
Phase 1 • Sponsor: Trevi Therapeutics • Aim: Knowledge-focused
Last updated Aug 23, 2026 00:00 UTC