Clinical trials: Retention
Information Retention
Telephone Follow-up From an Intensive Care Nursery
The first few weeks after leaving the Neonatal Intensive Care Unit (NICU) can be a difficult transition time for caregivers of a previously hospitalized infant.
- Trial name
- NCT00604240
- Where
- 2 sites in United States
- Volunteers
- 175 people, healthy volunteers welcome
- Sponsor
- Christiana Care Health Services
Pit and Fissure Sealant
Retention of Flowable Resin With Sprg and of a Flowable Resin in First Permanent Molars
Objective: Determine which of the two sealants has better retention during the periods of 6, 9 and 12 months, one based on flowable resin with sprg or the other only based on flowable resin and we have the following hypothesis…
- Trial name
- NCT04701294
- Testing
- Giomer Beautifil flow plusF03 Shofu-Japan, Tetric N flow ivoclar vivadent-Germany
- Where
- Peru
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Catherine Christie Ruiz Yasuda
Dental Caries on Pit and Fissure Surface
Effectiveness of Fissure Sealants Bonded With Different Universal Adhesives
The purpose of this study is to evaluate and compare the clinical retention of a resin-based fissure sealant placed with prior application of etch-and-rinse and self-etch modes of universal adhesives.
- Trial name
- NCT02897089
- Testing
- Adhesive agent
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Humans, Simulation Training
Using 'Guided-Discovery-Learning' to Optimize and Maximize Transfer of Surgical Simulation
The study is a randomized experimental study comparing two forms of learning; guided-discovery-learning and traditional instructional learning.
- Conditions
- Humans, Simulation Training, Problem-Based Learning, Clinical Competence
- Trial name
- GDLEFFICACY (NCT03684720)
- Testing
- Discover followed by direct instruction [DD]
- Where
- Denmark
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Copenhagen Academy for Medical Education and Simulation
Edentulism Nos
Accuracy of 3D Printed Complete Dentures Using Two Impression Techniques: RCT
the aim of this crossover randomized controlled clinical trial is comparing retention of 3D printed maxillary complete dentures produced from thermoplastic impression trays and conventional acrylic impression trays.
- Trial name
- NCT04982510
- Testing
- complete denture
- Where
- Egypt
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Cairo University
Orthodontic Appliance Complication, Orthodontic Appliance Design
Periodontal and Orthodontic Outcomes of Straight vs. Looped Fixed Retainers
The goal of this split-mouth, head-to-head, randomized controlled trial is to compare the effects of a fixed straight retainer with the V- loop bonded retainer on periodontal health in patients with the requirement of continuous…
- Conditions
- Orthodontic Appliance Complication, Orthodontic Appliance Design, Orthodontic Treatment
- Trial name
- NCT05644119
- Testing
- V- loop Bonded Orthodontic Retainer, Straight Wire Retainer
- Where
- Saudi Arabia
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- King Abdulaziz University
Hypobetalipoproteinemias
Study of the Absorption of Vitamin E Water-soluble Form (Pegylated) in the Familial Hypocholesterolemia With Chylomicron Retention
To evaluate the kinetics of intestinal absorption of vitamin E water-soluble form from the classical lipid-soluble form in a population of patients with intestinal malabsorption (hypocholesterolemias family by retention of…
- Trial name
- VEDROP (NCT01457690)
- Testing
- Tocofersolan, tocopherol alpha, Tocofersolan and tocopherol alpha
- Where
- France
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
HIV, Mental Health
Stepped Care for Youth Living With HIV
Optimizing the HIV Treatment Continuum with a Stepped Care Model for Youth Living with HIV (YLH) aims to achieve viral suppression among YLH.
- Conditions
- HIV, Mental Health, Illicit Substance Use, Sexually Transmitted Infections (STI)
- Trial name
- NCT03109431
- Testing
- Level 1, Level 2, Level 3
- Where
- 2 sites in United States
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Gestational Hypertension, Prematurity
Effects of Exercise During Pregnancy on Maternal and Child Health: a Randomized Clinical Trial
The Pamela Study is a clinical trial carried out during pregnancy to assess the potential effects of physical activity during pregnancy among previously inactive women.
- Conditions
- Gestational Hypertension, Prematurity, Maternal Post-partum Depression, Maternal Post-partum Weight Retention
- Trial name
- PAMELA (NCT02148965)
- Testing
- Physical Exercise / Physical Activity
- Where
- Brazil
- Volunteers
- 639 people, healthy volunteers welcome
- Sponsor
- Federal University of Pelotas
Osteoporosis
Effect of Sodium Intake on Calcium Retention in Girls
Optimal calcium retention is important for building bone mass within the genetic potential, a key to reducing risk of osteoporosis later in life. Calcium retention is high during the rapid growth period.
- Trial name
- NCT01564238
- Testing
- Low Na diet (1.3 g/d), High sodium diet (3.8 g/d)
- Where
- United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Purdue University
Dental Sealant, Sealant Retention
COES: Curing Order Effects on Sealants
Background: Sealants are a great tool in the prevention of caries in the pediatric population. It has been shown that up to 71% of occlusal decay is preventable after a single sealant application in a fissure, and thus is the…
- Trial name
- COES (NCT06342258)
- Testing
- Ultradent Ultra Seal XT Plus
- Where
- United States
- Volunteers
- 217 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Cervical Cancer
Evaluation of the Cancer Tracking System (CATSystem)
Cervical cancer contributes to significant preventable mortality in Kenya where less than 20% of women are screened. The Cancer Tracking System (CATSystem) is a web-based, algorithm generated tool to promote guideline adherent…
- Trial name
- CATSystem (NCT06286462)
- Testing
- Cancer Tracking System (CATSystem)
- Where
- 10 sites in Kenya
- Volunteers
- 6,600 people, healthy volunteers welcome
- Sponsor
- University of Kansas Medical Center
Dental Caries, Tooth Injuries
Luting Cements for Prefabricated Zirconia Crown Retention in Primary Anterior Teeth in Children
The goal of this clinical trial is to compare the long-term clinical performance of three different luting cements used to bond prefabricated zirconia crowns (PZCs) on primary front teeth in young children.
- Conditions
- Dental Caries, Tooth Injuries, Primary Tooth Restoration
- Trial name
- NCT07611734
- Testing
- Cementation with Fuji IX GP Extra Glass Ionomer Cement, Cementation with BioCem™ Universal BioActive Cement, Cementation with RelyX™ Universal Resin Cement
- Where
- Saudi Arabia
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Murad Alrashidi
Retention
Oral Health Literacy and Oral Education
This is study aims to evaluate the retention of information on oral health and eating habits in children under two years of age.
- Trial name
- NCT02436811
- Testing
- Written form instruction, Standardized oral instruction, Control
- Where
- Brazil
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Paraná
Pediatric Advanced Life Support (PALS)
Comparing the Effectiveness of Large Language Model-Based and Video-Based Refresher Education on Knowledge Retention After Simulation-Based Pediatric Cardiopulmonary Resuscitation Training: A Six-Month Follow-Up Study
This study aims to compare the effectiveness of large language model (LLM)-based refresher education and video-based refresher education for maintaining knowledge and performance after simulation-based Pediatric Advanced Life…
- Trial name
- NCT07783932
- Testing
- LLM-Based Refresher Education, Video-Based Refresher Education
- Where
- South Korea
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Samsung Medical Center
Urinary Retention
Preoperative Tamsulosin to Prevent Postoperative Urinary Retention After Surgery For Pelvic Floor Disorders
Our hypothesis is that patients receiving preoperative Tamsulosin will have decrease rates of postoperative urinary retention (POUR) after surgery in females for pelvic floor disorders.
- Trial name
- NCT04232683
- Testing
- Tamsulosin 0.4Mg Capsule
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Mental Disorder, Child, Mental Health
Navigation and Parent Peer Support to Promote Access
Nearly one in five children in the United States has a mental health problem that interferes with daily functioning and requires intervention, and yet less than 50% of children who need mental health care receive any services.
- Conditions
- Mental Disorder, Child, Mental Health, Family Health
- Trial name
- NCT04029220
- Testing
- Parent Peer Navigation
- Where
- 4 sites in United States
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Effect of Lingual Retainers on Tooth Stability
Effect of Different Fixed Lingual Retainers on Tooth Stability
Objective: The aim of this study was to compare the effect of different fixed lingual retainers (LRs) on tooth stability after orthodontic treatment using a Periotest® device.
- Trial name
- NCT06284499
- Testing
- measuring tooth stability after orthodontic treatment using a Periotest® device.
- Where
- Turkey (Türkiye)
- Volunteers
- healthy volunteers welcome
- Sponsor
- Mustafa Kemal University
Internet Data Collection
Does Internet Data Collection Improve Cohort Retention?
One of the biggest challenges of conducting research where the investigators follow people over a long period of time is keeping the participants involved.
- Trial name
- NCT01740674
- Testing
- Electronic data collection
- Where
- Canada
- Volunteers
- 301 people, healthy volunteers welcome
- Sponsor
- University of Calgary
HIV Infections, Men
Improving HIV Testing, Linkage, and Retention in Care for Men Through U=U Messaging
This study will evaluate the impact of U=U messaging and counseling on gaps in the HIV care cascade for men, including testing uptake and ART initiation (Aim 1), achieving viral suppression and retention in care (Aim 2) in two…
- Conditions
- HIV Infections, Men, Treatment Adherence
- Trial name
- NCT05602376
- Testing
- U=U testing messaging scripts, U=U adherence messaging scripts
- Where
- 2 sites in South Africa
- Volunteers
- 3,642 people, healthy volunteers welcome
- Sponsor
- Desmond Tutu HIV Foundation