Search clinical trials for: Placebo Messages
Total 55277 results
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Imperial College LondonBarts & The London NHS Trust; Mid and South Essex NHS Foundation Trust; Royal... and other collaboratorsCompleted
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424 General Military HospitalTerminatedPostoperative Pain | Postoperative Nausea | Postoperative VomitingGreece
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Johns Hopkins Bloomberg School of Public HealthPontificia Universidad JaverianaCompletedCOVID-19 | Vaccination RefusalUnited States
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Halmstad UniversityRegion HallandUnknown
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Johns Hopkins Bloomberg School of Public HealthNational Institute of Mental Health (NIMH)Completed
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Unity Health TorontoCanadian Institutes of Health Research (CIHR); Applied Health Research CentreUnknownColorectal Cancer | Cancer Screening
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Wollo UniversityUnknownBehavioral Risks of Cancer
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Massachusetts General HospitalBrigham and Women's HospitalCompletedSkin CancerUnited States
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South Dakota State UniversityNational Institute of Nursing Research (NINR); Great Plains Tribal Leaders...Recruiting
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University of PennsylvaniaCompletedVaccine Refusal | Vaccination Hesitancy | Human Papillomavirus VaccinationUnited States
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University of Colorado, DenverEunice Kennedy Shriver National Institute of Child Health and Human Development... and other collaboratorsCompletedAdherence to Vaccination Schedules | Timeliness of Vaccination | Acceptability of SMS Reminder ProgramGuatemala
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Rambam Health Care CampusUnknown
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Loma Linda UniversityNot yet recruitingSmoking Cessation
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Children's Hospital Medical Center, CincinnatiCompletedHealth Care Utilization | Preventable Disease, VaccineUnited States
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Memorial University of NewfoundlandCompleted
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Riphah International UniversityCompletedPlantar FascitisPakistan
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University of GeorgiaRecruitingMessage Exposure (Sequence: Regular Then Flavor) | Message Exposure (Sequence: Flavor Then Regular) | No Message Exposure (Control Condition)United States
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John Paul II University of Applied Sciences in...CompletedCommunication | Activity, Motor | MusclePoland
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University of California, San FranciscoMyovant Sciences GmbHCompletedLeveraging Technology to Achieve Equity for Men With Prostate Cancer on Androgen Deprivation TherapyProstate CancerUnited States
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Boston UniversityNational Institute of Dental and Craniofacial Research (NIDCR)Completed
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The University of Hong KongUnknownHealth Behavior | Mobile Phone Use | Early Childhood CariesChina
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University of California, San DiegoCarol Vassiliadis FamilyCompletedObesity | Health BehaviorUnited States
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Olivier HugliUniversity of Lausanne HospitalsCompletedPain, Acute | Catheterization, PeripheralSwitzerland
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Texas Tech University Health Sciences CenterTexas Tech UniversityCompletedBreast Cancer FemaleUnited States
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Stanford UniversityNational Heart, Lung, and Blood Institute (NHLBI)Completed
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Yale UniversitySubstance Abuse and Mental Health Services Administration (SAMHSA)CompletedHiv | Pre-Exposure Prophylaxis | MenUnited States
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Hakkari UniversitesiActive, not recruitingMyocardial Infarction | Angina PectorisTurkey
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Qazvin University Of Medical SciencesCompletedHealth BehaviorIran, Islamic Republic of
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Hanoi University of Public HealthNational Institutes of Health (NIH); Fogarty International Center of the National... and other collaboratorsRecruitingSmoking | Smoking Cessation | Telemedicine | MindfulnessVietnam
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Johns Hopkins UniversityAmerican Heart Association; Morgan State UniversityRecruitingCardiovascular Diseases | Stroke | Hypertension | Hyperlipidemias | Recruitment | Overweight and Obesity | Diabetes Type 2United States
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University of FloridaCompletedFruit and Vegetable Selection in the Lunchroom | Consumption Frequency Versus Selection FrequencyUnited States
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Children's Hospitals and Clinics of MinnesotaHealthPartners InstituteUnknownAsthmaUnited States
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Friedrich-Alexander-Universität Erlangen-NürnbergPhilipps University Marburg Medical CenterCompleted
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Stanford UniversityRobert Wood Johnson FoundationNot yet recruiting
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Duquesne UniversityUniversity of California, San Diego; West Penn Allegheny Health System; El Centro... and other collaboratorsTerminated
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University of Houston DowntownNot yet recruiting
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Stanford UniversityHarvard Pilgrim Health CareCompletedObesity | Dietary Habits | Weight Gain | Weight PrejudiceUnited States
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Centre for Addiction and Mental HealthHealth CanadaCompleted
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Auburn UniversityCompleted
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University of ChicagoMidwest Clinicians' Network; CareMessageCompletedType 2 Diabetes MellitusUnited States
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Johns Hopkins UniversityBeth Israel Deaconess Medical Center; National Institute on Aging (NIA); University...CompletedBreast Cancer ScreeningUnited States
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Rutgers, The State University of New JerseyNational Cancer Institute (NCI)Not yet recruitingHuman Papillomavirus Vaccines
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Duke UniversityNational Cancer Institute (NCI)CompletedSmoking | PregnancyUnited States
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Medical University of South CarolinaRoswell Park Cancer InstituteCompleted
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São Paulo State UniversityCompleted
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University of Colorado, DenverNational Institute of Mental Health (NIMH)CompletedHIV Infections | Sexually Transmitted DiseasesUnited States
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Saint Anselm CollegeCatholic Medical CenterCompletedDepression, PostpartumUnited States
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The University of Hong KongUnknownSmoking CessationHong Kong
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University of GlasgowCompletedCovid19 | VaccinationUnited Kingdom