Clinical trials: Length, open to volunteers
Myopia, Myopia Progression
Comparing Myopia Control Spectacle Lenses and Standard Single Vision Spectacle Lenses in Children With Myopia
The purpose of this clinical trial is to compare a new myopia control spectacle lens with a standard single vision spectacle lens in slowing the progression of myopia (nearsightedness) in healthy children aged 6 to under 11…
- Trial name
- PEARL (NCT07839091)
- Testing
- Investigational Myopia Control Spectacle Lens, Single Vision Spectacle Lens
- Where
- Singapore
- Volunteers
- 20 people
- Sponsor
- Essilor International
Congenital Cataract
Guangke Lenses in Congenital Cataract
This study aims to investigate whether individually customized bifocal + defocus spectacles can slow myopic shift in children after congenital cataract surgery.
- Trial name
- NCT07778797
- Testing
- Conventional Bifocal Lenses, Individually Customized Bifocal + Defocus Lenses
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Eye & ENT Hospital of Fudan University
Growth, Neonates
Improving Artificial Intelligence-derived Algorithms for Estimating Length and Weight in NEonateS and infanTs up to 6 Months of Age (NEST)
The NEST study is a prospective, observational research study designed to collect clinical measurements and image data to develop and evaluate artificial intelligence (AI)-derived algorithms for estimating anthropometric…
- Conditions
- Growth, Neonates, AI (Artificial Intelligence)
- Trial name
- NEST (NCT07514182)
- Where
- Singapore
- Volunteers
- 60 people
- Sponsor
- Danone Asia Pacific Holdings Pte, Ltd.
Colostomy - Stoma, Stoma Reversal Procedure
Pediatric Colostomy Reversal: Traditional Care vs. Enhanced Recovery After Surgery
The goal of this clinical trial is to learn whether using an Enhanced Recovery After Surgery (ERAS) protocol helps children recover faster after colostomy reversal compared with traditional care.
- Conditions
- Colostomy - Stoma, Stoma Reversal Procedure, ERAS
- Trial name
- NCT07206836
- Testing
- Enhanced Recovery after Surgery Protocol, Traditional Care Protocol
- Where
- Pakistan
- Volunteers
- 60 people
- Sponsor
- Children Hospital Faisalabad
Treatment Outcome
Lubinus SPII Hip Stem Target Trial Emulation
The research questions this study aims to answer are as follows: Primary research question: "Do primary total hip arthroplasties for patients with OA, hip fracture or osteonecrosis with the 150mm Lubinus SPII hip stem have better…
- Trial name
- LARGE (NCT06367829)
- Testing
- Lubinus SPII hip stem 130mm, Lubinus SPII hip stem 150mm
- Where
- Netherlands
- Volunteers
- 110,000 people
- Sponsor
- JointResearch
Ventilator-Associated Pneumonia (VAP), Central Line-Associated Bloodstream Infection
Impact of Nurses' Behavior Change and Evidence-Based Practice Implementation on Quality Indicators in Intensive Care Units in Low- and Middle-Income Countries
Study title: Impact of nurses' behavior change and implementing evidence-based practice to improve quality indicators in intensive care units in low-and middle-income countries Background and Rationale: Quality care is crucial…
- Conditions
- Ventilator-Associated Pneumonia (VAP), Central Line-Associated Bloodstream Infection, Pressure Ulcers (Hospital-acquired Pressure Injuries), Prolonged Intensive Care Unit Length of Stay
- Trial name
- NCT07397364
- Testing
- Evidence based practices bundles of care
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Cairo University
Myopia
A Controlled Evaluation of Optical Defocus Parameters on Transient Changes in Axial Length Using Kubota Glass
This study will assess the optimal performance characteristics of optical defocus on transient changes in axial length with Kubota Glass, using a randomized, double-masked, 5-treatment, 5-period crossover design with…
- Trial name
- NCT07686289
- Testing
- KG1, KG2, KG3
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Kubota Vision Inc.
Myopia
Clinical Investigation of a Novel Spectacle Lens on Slowing Down Juvenile Myopia Progression
The goal of this exploratory clinical trial is to evaluate the efficacy and safety of a test spectacle lens (standard single vision lens (SVL) during first year, and standard myopia control lens (MCL) in second year), designed…
- Trial name
- NCT06850168
- Testing
- SVL, SVL with passive red-light emission, MCL
- Where
- Singapore
- Volunteers
- 35 people
- Sponsor
- Essilor International
Emergency Delirium, Postoperative Delirium (POD)
Comparison of IV Dexmedetomidine Versus Clonidine Versus no Alpha 2 Agonist on Emergency Delirium, PACU Length of Stay and Time to Hospital Discharge in Children Undergoing (Adeno)Tonsillectomy: a Prospective Observational Study
Emergence delirium (ED) is a frequent complication in children undergoing general anesthesia, particularly following ENT procedures such as adenotonsillectomy.
- Conditions
- Emergency Delirium, Postoperative Delirium (POD), Adenotonsillectomy, Tonsillectomy
- Trial name
- CLONIDEX (NCT07913308)
- Testing
- Intravenous dexmedetomidine, Intravenous clonidine, Standard Anesthetic Care Without Alpha-2 Agonist
- Where
- Belgium
- Volunteers
- 150 people
- Sponsor
- Universitair Ziekenhuis Brussel
Bishop Score, Primigravida Women
Bishop Score vs. Cervical Length in Labor Induction
The study population consists of term primigravida women undergoing induction of labor at a tertiary care referral center in Assiut, Egypt.
- Conditions
- Bishop Score, Primigravida Women, Cervical Length
- Trial name
- NCT07208552
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Assiut University
Myopia, Refractive Errors
School-based Myopia Control Trial for Children With Premyopia or Myopia
This is a prospective, school-based randomized controlled trial designed to evaluate auricular acupressure combined with defocus spectacle lenses for myopia control in primary school students with premyopia or myopia.
- Trial name
- SPARK (NCT07746778)
- Testing
- Defocus Spectacle Lenses, Auricular Acupressure
- Where
- China
- Volunteers
- 358 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Infant and Young Child Feeding
Standardized Application of Feeding Evaluations Using SMART Tool
Premature and medically complex infants have delayed development of oral feeding skills, leading to prolonged hospitalization, costs, and family stress.
- Trial name
- SAFEST (NCT07136610)
- Testing
- SMART Tool
- Where
- 14 sites in United States
- Volunteers
- 3,500 people
- Sponsor
- Wake Forest University Health Sciences
Root Canal
AI-Based Root Canal Length, Curvature, and Morphology Assessment Using CBCT
The primary aim of this study is to develop, evaluate, and validate a deep learning-based software system capable of generating automated, comprehensive clinical reports that detect, segment, and quantify root canal curvature…
- Trial name
- NCT07843992
- Testing
- AI-Based Deep Learning System for Root Canal Assessment
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Cairo University
Limb Length Discrepancy
A Review of Precice Intramedullary Limb Lengthening (IMLL) System for Limb Lengthening Procedures in Children.
This study will look at how safe and effective limb lengthening surgeries are for the femur and tibia in children 12 years old and younger.
- Trial name
- NCT06714110
- Testing
- Intramedullary Limb Lengthening Device, External Fixator Limb Lengthening Device
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- NuVasive
Pneumonia Childhood, Vitamin C
Effect of Vitamin C on Length of Hospital Stay in Children With Severe Pneumonia
Severe pneumonia is a common and serious illness in young children and often requires hospital admission. This clinical trial aims to find out whether adding vitamin C to standard treatment can reduce the length of hospital stay…
- Conditions
- Pneumonia Childhood, Vitamin C, Hospital Stay Time
- Trial name
- NCT07414693
- Testing
- Antibiotics administration, Vitamin C
- Where
- Pakistan
- Volunteers
- 90 people
- Sponsor
- Children's Hospital and Institute of Child Health, Multan
Cleft Palate Children
Length of Hospital Stay and Postoperative Analgesic Requirements After Introduction of a Specific Maxillary Nerve Block in Children Undergoing Cleft Palate Surgery
Cleft lip and palate (CLP) is one of the most common congenital malformations and requires repeated surgical correction during childhood.
- Trial name
- NCT07279883
- Where
- Sweden
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Cerebral Palsy, Muscle Contracture
The Muscle in Cerebral Palsy; Sarcomere Length in Vivo and Microscopic Characterization of Biopsies.
Cerebral palsy (CP) is a motor impairment due to a brain malformation or a brain lesion before the age of two. Spasticity, hypertonus in flexor muscles, dyscoordination and an impaired sensorimotor control are cardinal symptoms.
- Conditions
- Cerebral Palsy, Muscle Contracture, Spasticity, Muscle
- Trial name
- CPMuscleSL (NCT05518565)
- Testing
- No intervention
- Where
- 3 sites in Sweden
- Volunteers
- 150 people
- Sponsor
- Eva Ponten
Sport Performance, Acid Base Imbalance
Effects of Single Sodium Bicarbonate Supplementation on National-Level Finswimming Performance
This randomized, double-blind, placebo-controlled crossover trial will investigate the acute effects of sodium bicarbonate supplementation on performance, stroke biomechanics, and selected physiological and perceptual responses…
- Conditions
- Sport Performance, Acid Base Imbalance, Ergogenic Support, Sodium Bicarbonate
- Trial name
- NCT07135934
- Testing
- Sodium Bicarbonate (NaHCO3)
- Where
- Czechia
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Palacky University
Enterostomy
Mucous Fistula Refeeding Reduces the Time From Enterostomy Closure to Full Enteral Feeds ("MUC-FIRE" Trial)
The primary objective of this study is to demonstrate that mucous fistula refeeding between enterostomy creation and enterostomy closure reduces the time to full enteral feeds after enterostomy closure compared to standard of…
- Trial name
- MUC-FIRE (NCT03469609)
- Testing
- mucous fistula refeeding
- Where
- 17 sites in Austria, Germany and 1 more
- Volunteers
- 120 people
- Sponsor
- University of Leipzig
Axial Length, Myopia
China Children Eye Study
The primary objective of this multi-center, observational study is to establish the reference ranges of axial length in Chinese children and adolescents.
- Conditions
- Axial Length, Myopia, Child Development
- Trial name
- CCES (NCT05770661)
- Where
- 2 sites in China
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center