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127005 trials found · Page 5963 of 6351
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New nicotine pouches tested for addictiveness against cigarettes
Knowledge-focused CompletedThis is a two-site, open-label, randomized, 8-way cross-over study designed to evaluate elements of abuse liability (AL) including subjective effects and physiological measures (pharmacodynamics \[PD\]) and plasma nicotine uptake (pharmacokinetics \[PK\]) during and following ad …
Sponsor: RAI Services Company • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:05 UTC
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New study reveals how kids with language delays learn vocabulary
Knowledge-focused CompletedThe purpose of the study is to investigate how phonotactic probability) and orthography affect vocabulary by children with low oral language levels. The investigators will use a 2 x 2 within-subjects factorial design where every participant receives the treatment. This 12-week st…
Sponsor: Arizona State University • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:34 UTC
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Registry launched to understand young adult cancer Survivors' wellbeing
Knowledge-focused Stopped earlyThe goal of this observational research registry is to learn about health, wellbeing, and needs of survivors of young adult cancer (diagnosed between the ages of 18 and 39). The main question\[s\] it aims to understand are: * What are the levels of depression, anxiety, social su…
Sponsor: Young Adult Survivors United • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:54 UTC
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Jakarta study links diet and zinc to Women's health
Knowledge-focused Recruiting nowThis study aims to determine the relationship between dietary patterns and hair zinc levels with body composition, tumor necrosis factor alpha (TNF-α), and blood pressure in women of reproductive age from different ethnic backgrounds in Jakarta, Indonesia (specifically Minangkaba…
Sponsor: Indonesia University • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:01 UTC
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Can extra support make telemedicine work better for diabetes?
Knowledge-focused OngoingThe goal of this pilot clinical trial is to assess feasibility of an intervention to deliver comprehensive, high-quality diabetes care through telemedicine among adults with type 2 diabetes who use insulin and have multiple chronic health conditions. The main question it aims to …
Sponsor: University of Pittsburgh • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:03 UTC
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Kids' sleep quality may predict Post-Surgery pain
Knowledge-focused By invitation onlyThis is a prospective, observational cohort study that will examine how sleep quality impacts postoperative pain and opioid consumption for pediatric patients. The investigators will administer a questionnaire preoperatively to determine which patients have poor or good sleep qua…
Sponsor: Grant Heydinger • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:04 UTC
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Tongue-Side attachments may keep teeth Spot-Free during clear aligner treatment
Knowledge-focused OngoingWhite spot lesions (WSLs) are a common esthetic complication during orthodontic treatment. While clear aligners (CAs) generally reduce WSL risk compared to fixed appliances, composite attachments remain plaque-retentive sites. This two-arm clinical trial investigated the effect o…
Sponsor: Jordan University of Science and Technology • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:02 UTC
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Tiny study pits open vs closed hip surgery
Knowledge-focused OngoingOutcomes of open vs closed reduction if emoral neck fractures
Sponsor: Samer youssef mansour meglaa • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:06 UTC
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Physio students level up: games teach better fear management
Knowledge-focused CompletedAim: The aim of this study was to evaluate the impact of innovative teaching methods applied in the "Physiotherapy and Innovation" course conducted during the 2024-2025 spring semester on physiotherapy students' learning experiences, and to describe the process of developing and…
Sponsor: Necmettin Erbakan University • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:10 UTC
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Which mouthguard do patients prefer for jaw pain?
Symptom relief CompletedThis study is aiming to clinically compare between occlusal splints produced by conventional, subtractive and additive techniques in regard to patient satisfaction.
Sponsor: Mansoura University • Aim: Symptom relief
Last updated Aug 20, 2026 00:00 UTC
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Bipolar disorder study digs into pain and sleep patterns
Knowledge-focused CompletedBipolar disorder (BD) is a complex condition characterized by recurrence of mania, hypomania, and depression. It is characterized by changes in daily life activities, sleep status, focus problems, and cognitive fluctuations. The mortality rate due to suicide and cardiovascular di…
Sponsor: Kutahya Health Sciences University • Aim: Knowledge-focused
Last updated Aug 06, 2026 00:00 UTC
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Nervous before jaw surgery? it could make swelling and pain worse
Knowledge-focused Recruiting nowThis study aims to investigate the relationship between preoperative anxiety and intraoperative hemodynamic changes, as well as postoperative pain and facial edema, in patients undergoing orthognathic surgery. Orthognathic surgery is a corrective jaw surgery performed to treat d…
Sponsor: Istanbul Medipol University Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:09 UTC
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Can a pedometer predict heart failure outcomes?
Knowledge-focused Recruiting nowSOPHIE is a prospective, multicentre, observational cohort study aiming to enrol 2,000 CHF patients. Baseline assessments include validated PA questionnaires (GPAQ, IPAQ, KCCQ) and seven-day step counts from commercially available pedometer devices. Follow-up is conducted every s…
Sponsor: LMU Klinikum • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:00 UTC
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New app aims to make uber and lyft easier for people with disabilities
Knowledge-focused CompletedPhase I will culminate with a pilot study designed to evaluate the usability and accessibility of the WayFinder Ride prototype system to enable people with IDD to request an Uber or Lyft ride. Participants will rate both systems on factors of usability and accessibility. The numb…
Sponsor: AbleLink Smart Living Technologies • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:08 UTC
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Blood pressure pills linked to root cavities? new study investigates
Knowledge-focused CompletedThe aim of this analytical cross-sectional study study is to evaluate the prevalence of root caries in senior patients of both genders age of 50 to 70 years old, taking antihypertensive drugs attending the Cairo University Dental Educational Hospital and to consider the associati…
Sponsor: Cairo University • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:00 UTC
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Which cut hurts less? study tests incision direction for port placement
Symptom relief CompletedThe aim of the study is to assess whether the direction of skin incision affects pain within the first 24 hours, patient comfort 7 days after the procedure, procedure time, and the occurrence of early complications related to vascular port implantation.
Sponsor: Jagiellonian University • Aim: Symptom relief
Last updated Jun 27, 2026 12:02 UTC
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Which airway device works best for urology anesthesia? new study aims to find out
Knowledge-focused Recruiting nowThis will be a randomized comparative study comparing the two supraglottic devices i-gel and Protector, intraoperatively, during minor urological procedures under general anesthesia in adult patient.
Sponsor: Nikolopoulou Maria Zozefin • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:24 UTC
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Study reveals best position for blood flow restriction exercise
Knowledge-focused CompletedTo test the effect of limb occlusion pressure attainment in the supine, seated, and standing position on exercise performance, vascular physiology, and muscle.
Sponsor: Teri Herberger • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:54 UTC
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Which training method helps nurses read ECGs best? study compares three approaches.
Knowledge-focused CompletedBackground: Practice guidelines require emergency and critical care nurses (ECC) to be skillful in ECG and cardiac monitoring. Evidence suggests that nurses' proficiency is still inadequate with this regard. Computer interpretation of the ECG (CIE) is accurate and improves clinic…
Sponsor: University of Jordan • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:36 UTC
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Scientists scan brains during sleep to unlock learning secrets
Knowledge-focused CompletedA growing body of evidence suggests that sleep facilitates and is beneficial to perceptual learning. However, the underlying mechanism of this facilitatory action is largely unknown. One must know what type of processing occurs during sleep to clarify the mechanism of sleep facil…
Sponsor: Brown University • Aim: Knowledge-focused
Last updated Jul 29, 2026 00:00 UTC