Clinical trials: Clinical
Orthodontic Tooth Movement
Evaluation of the Rate of Maxillary En-masse Retraction Using 0.018-inch Versus 0.022-inch Slot Brackets in Adults
The study compares the rate of en-masse retraction using 0.018-inch versus 0.022-inch slot orthodontic bracket systems in adult patients with maxillary dentoalveolar protrusion.
- Trial name
- NCT04468295
- Testing
- Bonding, Leveling and alignment, Extraction
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Cairo University
Gut Function, Occasional Constipation
Probiotic Intervention for Occasional Constipation
The goal of this clinical trial is to study the effect of probiotics on gut function in subjects with occasional constipation. The main question it aim to answer is if intake of probiotics will decrease the transit time.
- Trial name
- NCT06444139
- Testing
- Probiotics
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Probi AB
Pits and Fissures Sealant
Evaluation of Glass Ionomer Sealant Versus Resin Sealant for Pits and Fissures of the First Permanent Molars
evaluation of the clinical and radiographic success of the glass ionomer sealant versus resin sealant in the pits and fissures sealing of the first permanent molars
- Trial name
- NCT05988801
- Testing
- Glass ionomer sealant, Resin based sealant
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Cairo University
Depth of Focus
Prospective, Multi-center, Non-interventional, Open Label, Randomized (Depth of Focus Testing Sequences), Clinical Study
The purpose of this clinical study is to evaluate the difference in depth of focus measured with two methods in patients implanted with either TECNIS 1-piece Monofocal IOL or TECNIS Eyhance IOL: 1. Trial lens method 2.
- Trial name
- Sierra (NCT06767319)
- Testing
- No intervention
- Where
- 4 sites in United States
- Volunteers
- 79 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Surgical Vision, Inc.
Malaria
R21/Matrix-M in African Children Against Clinical Malaria
A Phase III randomized controlled multi-centre trial to evaluate the efficacy of the R21/Matrix-M vaccine in African children against clinical malaria
- Trial name
- NCT04704830
- Testing
- R21/Matrix-M, Rabies vaccine, Hepatitis A vaccine or Meningococcal vaccine
- Where
- United Kingdom
- Volunteers
- 4,800 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Anxiety Disorders and Symptoms, Sensory Disorders
Assessing the Clinical Utility of tACS
The present study seeks to evaluate the clinical utility of repeated transcranial alternating current stimulation (tACS) by assessing long-term, lasting changes in oscillatory activity and subsequent changes in related behavioral…
- Conditions
- Anxiety Disorders and Symptoms, Sensory Disorders, Hypervigilance, Post Traumatic Stress Disorder
- Trial name
- NCT03305328
- Testing
- Transcranial Alternating Current Stimulation
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Florida State University
Breast Cancer
Effect of Intercessory Prayer in Patients With Breast Cancer in Radiotherapy Treatment: Clinical Trial
Living with breast cancer and forms of treatment, among them radiation therapy can cause both side effects such as pain, fatigue and skin changes that affect the well-being, as anxiety, feelings of isolation and changes in…
- Trial name
- NCT02716467
- Testing
- intercessory prayer, Radiotherapy
- Where
- Brazil
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
High Blood Pressure
Immediate Pressor Response to Oral Salt
The goal of this study is to establish a diagnostic accuracy of an immediate pressor response to oral salt (IPROS) to identify salt sensitivity of blood pressure (SSBP)
- Trial name
- IPROS (NCT06226636)
- Testing
- salt
- Where
- 2 sites in Zambia
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Mulungushi University
Healthy Male Volunteers
A Clinical Study Investigating the Comparability of Somatrogon in Two Different Drug Product Presentations
This is a Phase 1, single-center, open-label randomized, 2×2 crossover (Ref Test | Test Ref) study with a washout of two weeks to establish bioequivalence between single dose of somatrogon in a PEN to somatrogon in VIAL…
- Trial name
- NCT03810664
- Testing
- Somatrogon
- Where
- United States
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- OPKO Health, Inc.
Healthy
A Drug Interaction Study of Cilnidipine and Valsartan
The investigators investigate the potential pharmacokinetic drug-drug interaction between Cilnidipine 10 mg and Valsartan 160 mg in healthy male volunteers who receive Cilnidipine 10 mg alone, Valsartan 160 mg , and both together…
- Trial name
- NCT01838967
- Testing
- C - V - C+V, C - C+V - V, V - C - C+V
- Where
- South Korea
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- IlDong Pharmaceutical Co Ltd
Healthy
A Clinical Study of MK-4082 in Healthy Overweight Participants (MK-4082-002)
Researchers are looking for new weight loss medicines for people with higher body weight. The study medicine, MK-4082, is different from similar weight loss medicines because people take it as a pill instead of an injection.
- Trial name
- NCT07388667
- Testing
- MK-4082
- Where
- 4 sites in United States
- Volunteers
- 122 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Traumatic Brain Injury
The Research for New Clinical Diagnostic Strategy of Specific Biomarkers for Traumatic Brain Injury
Traumatic brain injury (TBI) is the most common type of nerve injury and it severely endangers the public health. It is necessary to accurately measure the early neurological function of brain injury for monitoring its prognosis…
- Trial name
- NCT03976492
- Testing
- diagnostic of specific biomarkers
- Where
- China
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Baiyun Liu
Lateral Canthal Lines, Crows Feet
Clinical Trial to Evaluate ANT-1401 in Crow's Feet
The purpose of this study is to confirm the effect of ANT-1401 in the treatment of Lateral Canthal Lines.
- Trial name
- NCT01809964
- Testing
- ANT-1401, Vehicle
- Where
- 7 sites in United States
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Anterios Inc.
Fat Loss
Safety and Efficacy of Cryolipolysis Clinical Protocols
A single-arm, multicenter interventional clinical study will be conducted. The objective is to evaluate the safety and efficacy of the cryolipolysis technique. Approximately 372 participants will be included.
- Trial name
- NCT06541899
- Testing
- Polarys Cryolipolysis
- Where
- 3 sites in Brazil
- Volunteers
- 395 people, healthy volunteers welcome
- Sponsor
- Indústria Brasileira Equipamentos Médicos - IBRAMED
Malnutrition
Effect of Home-fortification With Sprinkles in Hematologic and Nutritional Status in Preschool Children in Medellín
Objective: To acquire the local scientific evidence, to evaluate the effects of micronutrient Sprinkles™ powder, both the nutritional status and haematological values in the vulnerable preschool population, to corroborate the…
- Trial name
- NCT01917032
- Testing
- Sachets containing a blend of micronutrients in powder form (Iron, Zinc, Folic Acid, Vitamin A and C), sprinkled onto home made food
- Where
- Colombia
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- CES University
Chronic Obstructive Pulmonary Disease, Asthma
Clinical and Immunological Efficiency of Bacterial Vaccines at Adult Patients With Bronchopulmonary Pathology
Goal: to to examine the formation of postvaccination immunity and evaluate the therapeutic effect of bacterial vaccines in patients with inflammation diseases of bronchopulmonary system.
- Conditions
- Chronic Obstructive Pulmonary Disease, Asthma, Pneumococcal Infections
- Trial name
- NCT02787863
- Testing
- Prevenar-13, Pneumo-23
- Where
- 2 sites in Russia
- Volunteers
- 219 people, healthy volunteers welcome
- Sponsor
- Mikhael Petrovich Kostinov
Aging, Endothelial Dysfunction
Effect of a Daily Supplement on Plasma PAI-1 Levels
In a healthy person, the production of nitric oxide (NO) by the endothelium, the inner lining of the blood vessel, is responsible for a) the ability of the blood vessel to dilate so it can increase its blood flow and b) act as an…
- Conditions
- Aging, Endothelial Dysfunction, Senescence
- Trial name
- NCT07469475
- Testing
- Supplement with ginger extract, L-citrulline, Paullinia cupana, and muira puama
- Where
- 2 sites in United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Inadequate or Impaired Respiratory Function
Positive Airway Pressure Versus Breathing Exercises With Load Inspiratory in Patients Undergoing Bariatric Surgery
Obesity, due to excess fat in the thoracoabdominal region, can promote changes in respiratory function and lung function, leading to reduction in lung volume and capacity.
- Trial name
- NCT02682771
- Testing
- Bilevel positive airway pressure, PowerBreathe, Conventional Respiratory Physiotherapy (CRP)
- Where
- Brazil
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universidade Metodista de Piracicaba
Group A Streptococcal Infection
A Clinical Study to Evaluate the Safety, Tolerability, and Immunogenicity of VAX-A1 in Healthy Young Adults
This is a phase 1, first-in-human, randomized, double-blind, placebo-controlled, dose-escalation study to evaluate the safety, tolerability, and immunogenicity of VAX-A1 in healthy adults 18-40 years of age.
- Trial name
- NCT07616934
- Testing
- VAX-A1 Low, VAX-A1 Mid, VAX-A1 High
- Where
- Australia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Vaxcyte, Inc.
Comparison of Bulk Fill vs HVGIC in Class II Cavities
Clinical Performance of HVGIC vs Bulk Fill Composite in Class II Cavities of Posterior Teeth: A 12-Month RCT
Study Title: Clinical Performance of Highly Viscous Glass Ionomer versus Bulk Fill Resin Composite Restorative Materials in Moderate Class II Cavities of Permanent Posterior Teeth: A 12-Month Randomized Clinical Study Study…
- Trial name
- NCT07067164
- Testing
- Bulk fill resin composite restorative material
- Where
- Egypt
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
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