Clinical trials: Test
Retinitis Pigmentosa
Validation of Standardized Test Protocols to Assess the Impact of Visual Pathologies in Daily Life Activities
the incidence of the disease of retinal degenerations with loss of photoreceptors (related to old age or genetic) on patients' daily lives, is poorly characterize without standardized means of measurement (usually performed with…
- Trial name
- PROST (NCT04448860)
- Testing
- performance of behavioral locomotion tasks phase 1, performance of behavioral locomotion tasks phase 2
- Where
- France
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts
Dietary Exposure
Testing "Ultraprocessed" Front-of-package Label Among Brazilian Consumers
The goal of this experiment is to test the effects an "ultraprocessed" warning label on foods and beverages among Brazilian consumers.
- Trial name
- NCT05842460
- Testing
- Nutrient warning labels, Nutrient and ultraprocessed warning labels
- Where
- United States
- Volunteers
- 1,007 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
COVID-19
Effect of Availability of COVID-19 Testing on Choice to Isolate and Socially Distance
The purpose of this research is to conduct a cross-sectional survey to investigate how people's lifestyle decisions and social distancing choices are affected by the medical information they receive.
- Trial name
- NCT04459520
- Testing
- Positive COVID Test Result - Hypothetical Scenario, Negative COVID Test Result - Hypothetical Scenario, Unavailable COVID Test Result - Hypothetical Scenario
- Where
- United States
- Volunteers
- 1,400 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Drug Resistant Malaria Due to Plasmodium Falciparum
Antimalaria Drugs Susceptibility Testing for an Effective Management of Infected Patients in Sub-Sahara Africa
The antimalarial drugs efficacy and safety study will be conducted in the Clinics and hospital of the Cameroon Development Corporation (CDC) Estates, Tiko Health District, located in a typical forest and rainfall area in the…
- Trial name
- NCT02974348
- Testing
- Arthemeter-lumefantrine, Artesunate mefloquine, Dihydroartemisinin piperaquine
- Where
- Cameroon
- Volunteers
- 300 people
- Sponsor
- University of Bamenda
Peanut Hypersensitivity
Development of an Algorithm to Better Predict Clinical Responsiveness to Peanut
The purpose of this study is to develop a tool to better predict clinical allergy to peanut, so that those who are skin test positive but non allergic will not have to unnecessarily avoid peanut, and those with true allergy can…
- Trial name
- NCT00243555
- Testing
- allergy skin testing, venepuncture
- Where
- Canada
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hamilton Health Sciences Corporation
Gulf War Illness
Pilot Test of Apnea and Insomnia Relief for Veterans With Gulf War Illness
The purpose of this study is to determine whether a behavioral sleep treatment improves sleep and other Gulf War Illness (GWI) symptoms in Gulf War Veterans with GWI.
- Trial name
- GWAIR (NCT05137743)
- Testing
- Apnea and Insomnia Relief (AIR), Sleep Education (SE)
- Where
- United States
- Volunteers
- 118 people
- Sponsor
- University of California, San Francisco
Isokinetic Test, Cyclists
Investigation of the Effect of Pedal Technique Training Protocol on Functional Threshold Power Test and Lower Extremity Isokinetic Power
Abstract Purpose: The objective of this study is to assess the influence of pedal technique development training regimen on functional threshold power, lower extremity knee isokinetic power, and right-left knee power ratio…
- Conditions
- Isokinetic Test, Cyclists, Performance Enhancement
- Trial name
- NCT07160140
- Testing
- Participants will receive an 8-week pedal technique training protocol in addition to their regular cycling training.
- Where
- Turkey (Türkiye)
- Volunteers
- 24 people
- Sponsor
- Istanbul Topkapi University
Hereditary Diseases
Development of New Prenatal Diagnostic Tests From Maternal Blood
After extraction of the cell-free DNA circulating in maternal plasma, we aim at developing new techniques for fetal DNA enrichment to perform fetal gender determination, and indirect diagnosis of inherited diseases like Cystic…
- Trial name
- NCT00314691
- Testing
- Blood samples
- Where
- France
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University Hospital, Strasbourg, France
Infarction, Brain
CT-Angiography Versus Angiogram as Ancillary Tests in the Determination of Death by Neurologic Criteria
Diagnostic performance of a novel protocol for computed tomography-angiography, as ancillary test in the determination of complete cerebral infarction, in comparison to four vessel angiography.
- Trial name
- Tadaa (NCT07341490)
- Where
- Sweden
- Volunteers
- 50 people
- Sponsor
- Region Stockholm
Human Papillomavirus
Predictors of CIN Study Series 5.0:Stability Study in Vaginal Self-samples
60 women from the Colposcopy Clinic at the Royal London Hospital will be recruited, having been referred following an abnormal cervical screening result.
- Trial name
- Predictors50 (NCT02622997)
- Testing
- Cervico-vaginal self-sample taken with first flocked swab, Cervico-vaginal self-sample taken with a second flocked swab, Cervico-vaginal self-sample taken with a HerSwab device
- Volunteers
- 60 people
- Sponsor
- Queen Mary University of London
Celiac Disease
Can a Very High Result From a Screening Test for Celiac Disease be Used to Diagnose Celiac Disease?
This study is to see if a high response to the TTG screening test for celiac disease is as accurate as the current method of diagnosing celiac disease which entails a general anesthetic and upper endoscopy to obtain biopsies of…
- Trial name
- NCT00175760
- Testing
- Diagnosis of Celiac Disease
- Where
- Canada
- Volunteers
- 100 people
- Sponsor
- University of British Columbia
Physical Activity
AgingPLUS: Promoting Physical Activity in Adults
This study examines the efficacy of a psycho-educational intervention program, AgingPLUS, with regard to increasing middle-aged and older adults' engagement in physical activity.
- Trial name
- NCT03299348
- Testing
- AgingPLUS, Active Control Group
- Where
- United States
- Volunteers
- 402 people, healthy volunteers welcome
- Sponsor
- Colorado State University
Hepatitis C
Hepatitis C Virus Self-testing (HCVST) in Sexual and Gender Minorities in Rio de Janeiro
Sexual and gender minorities (SGM), such as gay, bisexual and other men who have sex with men (MSM) and transgender women (TGW), are at high risk of HCV infection.
- Trial name
- NCT06203925
- Testing
- Hepatitis C virus self-test (oral fluid HCVST), Hepatitis C virus self-test (blood-based HCVST)
- Where
- Brazil
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Oswaldo Cruz Foundation
Chronic Sinusitis
Clinical Study to Improve Diagnosis and Treatment of Sinusitis
Chronic rhinosinusitis (CRS) is the most common chronic medical condition that affects Americans between 18-44 years of age. While significant advances have been made in the understanding of the molecular pathogenesis underlying…
- Trial name
- NCT00962689
- Where
- United States
- Volunteers
- 38 people
- Sponsor
- Ohio State University
Shock
Predicting Fluid Responsiveness During Shock in Newborns and Infants by End-expiratory Occlusion Test
To date, the end-expiratory occlusion test in infants or children has never been evaluated as a marker of preload dependence. It therefore appears clinically relevant to evaluate this new indicator to predict fluid responsiveness…
- Trial name
- EVEOC (NCT04932590)
- Testing
- End-expiratory occlusion test
- Where
- France
- Volunteers
- 10 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
NTRK Family Gene Mutation
Registry for Molecular Testing, Treatment and Outcome of Patients With Solid Tumors Harboring a NTRK Gene Fusion
The objective of this registry is to analyze treatment reality and outcome of patients with locally advanced or metastatic solid tumors harboring a fusion of NTRK1, NTRK2 or NTRK3
- Trial name
- REALTRK (NCT04557813)
- Where
- 26 sites in Germany, Switzerland
- Volunteers
- 88 people
- Sponsor
- iOMEDICO AG
Exposure to Pollution, Heart Failure
Effects of Air Pollution Exposure Reduction by Filter Mask on Heart Failure
Exposure to air pollution is associated with increase in cardiovascular morbidity and mortality. Controlled human exposure studies have demonstrated impaired vascular function and heart rate variability on healthy volunteers.
- Trial name
- NCT01960920
- Testing
- Filtered diesel exhaust, Unfiltered diesel exhaust, Clean air
- Where
- Brazil
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- InCor Heart Institute
Cystic Fibrosis
Blood Flow and Vascular Function in Cystic Fibrosis
Cystic fibrosis (CF) has many health consequences. A reduction in the ability to perform exercise in patients with CF is related to greater death rates, steeper decline in lung function, and more frequent lung infections.
- Trial name
- CF-FLOW (NCT02057458)
- Testing
- Sildenafil (Acute-1 hour), Sildenafil (Subchronic-4 weeks)
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Augusta University
Aging, Alzheimer Disease
The Nightlight Falls Prevention Study
This project will test the effectiveness of a novel intervention consisting of unobtrusive, low-intensity, horizontal and vertical lights that outline the bathroom or entry way doorframe in residents' rooms and provide visual…
- Conditions
- Aging, Alzheimer Disease, Dementia Alzheimers, Dementia of Alzheimer Type
- Trial name
- NCT05973448
- Testing
- Novel Lighting Condition, Control Lighting Condition
- Where
- United States
- Volunteers
- 335 people
- Sponsor
- University of North Carolina, Chapel Hill
Oral Health, Child
Testing Preliminary Effectiveness of a Training to Support CHWs Outreach on Dental to African American Caregivers
Two arm study, experimental and control, to explore the impact of an online training program to help community health workers conduct effective outreach to support the dental health of African American youth via their caregivers.
- Conditions
- Oral Health, Child, Adolescents, Self Efficacy
- Trial name
- GRIN (NCT05511935)
- Testing
- professional development training for CHWs on dental health (GRIN)
- Where
- United States
- Volunteers
- 143 people, healthy volunteers welcome
- Sponsor
- KDH Research & Communication
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