Clinical trials: Metabolic Testing, open to volunteers
Autism Spectrum Disorder (ASD), Cardiometabolic Health Indicators
This Study Will Evaluate Cardiorespiratory and Muscular Fitness to Examine Associations With Anthropometric Characteristics and Other Indicators of Cardiometabolic Risk Among Patients With or Without Autism Spectrum Disorder
The goal of this observational study is to evaluate cardiorespiratory and muscular fitness in children with obesity, with and without autism spectrum disorder (ASD), and examine how fitness relates to body measurements, body…
- Conditions
- Autism Spectrum Disorder (ASD), Cardiometabolic Health Indicators, Cardiometabolic Risk Factors, Metabolic Syndrome
- Trial name
- ROACH (NCT07804680)
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- University of Virginia
Severe Combined Immunodeficiencies (SCID)
Follow-up of the Cohort of Newborns Screened at Birth Using TREC Analysis
Since September 2025, neonatal screening for severe combined immunodeficiency (SCID) has been generalized in France. These genetic disorders, which are asymptomatic at birth, cause severe immunodeficiency, exposing infants to…
- Trial name
- DépisTrec (NCT07704281)
- Testing
- Data collection
- Where
- France
- Volunteers
- 450 people
- Sponsor
- Nantes University Hospital
Iron Deficiency
Improving Iron Levels in Female Endurance, Intermittent, and Power/Strength Athletes Aged 16-35
The goal of this clinical trial is to learn if different types and doses of oral iron supplements can improve iron levels, athletic performance, and gut health in young female athletes with low iron stores.
- Trial name
- FeSc2 (NCT06942208)
- Testing
- Low-dose iron (ferrous sulfate), Yeast-bound iron (ferrous sulfate), High-dose iron (ferrous sulfate)
- Where
- Canada
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Type 1 Diabetes
Home-based Oral Glucose Tolerance Test for Type 1 Diabetes Screening
This study aims at quantifying the accuracy of a self-administered fingerstick based glucose tolerance test (GTT@Home) respect to the gold-standard in-clinic venous plasma measures during the oral glucose tolerance test (OGTT)…
- Trial name
- NCT07155252
- Testing
- GTT@Home
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Yale University
Diabetes in Adolescence, Type 2 Diabetes
Pilot-Testing Strategies to Improve Outcomes for Youth With Type 2 Diabetes by Addressing Health-Related Social Needs
The goal of this clinical trial is to pilot test different strategies to address health related social needs (HRSN) experienced by adolescent and young adult patients with type 2 diabetes and their families.
- Conditions
- Diabetes in Adolescence, Type 2 Diabetes, Social Needs
- Trial name
- ONWARD (NCT07216118)
- Testing
- Tailored Resources, Universal Empowerment, Text Messages
- Where
- United States
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Inactivity, Physical, Aging
Oral 'Breath Test' to Measure Anabolic Sensitivity to a Protein Meal Across the Age and Physical Activity Spectrum
The purpose of this study is to determine how anabolic sensitivity, in response to the ingestion of a liquid protein meal, differs across the lifespan, between biological sexes, and with varying physical activity levels.
- Conditions
- Inactivity, Physical, Aging, Healthy Aging, Growth & Development
- Trial name
- NFRF (NCT06744491)
- Where
- Canada
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Type 1 Diabetes
A Trial of Three- and Seven-days Insulin Infusions Set
More and more children and adolescents are using diabetes devices attached to the skin. The attachment of infusions sets to the skin provoke allergenic or toxic eczema, the continous infusion of insulin provoke subcutaneous…
- Trial name
- NCT06532461
- Testing
- Mio Advanced infusions set, Novorapid, Extended wear insulin infusion (EWIS)
- Where
- Denmark
- Volunteers
- 80 people
- Sponsor
- Steno Diabetes Center Copenhagen
Malnutrition in Children, Children Exposed to HIV
A Trial Testing a Two-way SMS Platform to Recognize and Prevent Wasting Among HIV-infected and HIV-exposed Uninfected Children in Kenya
The goal of this study is to test if a two-way text-message (SMS) maternally administered malnutrition monitoring system (MAMMS) that delivers infant and young child feeding (IYCF) education and supports caregivers in monitoring…
- Trial name
- MAMMS IYCF R33 (NCT06842732)
- Testing
- Maternal Administered Malnutrition Monitoring System - Infant and Young Child Feeding (MAMMS IYCF) intervention, Standard of Care (SOC)
- Where
- 2 sites in Kenya
- Volunteers
- 776 people, healthy volunteers welcome
- Sponsor
- University of Washington
Genetic/Metabolic Liver Diseases
China Registry for Genetic / Metabolic Liver Diseases
CR-GMLD registry started on June 13, 2015 to collect cases of genetic/metabolic liver diseases from tertiary or secondary hospitals in mainland China.
- Trial name
- NCT03131427
- Testing
- Standard of care
- Where
- 12 sites in China
- Volunteers
- 20,000 people
- Sponsor
- Beijing Friendship Hospital
Celiac Disease
Behavioral Intervention for Celiac Disease
Celiac disease (CD) is a chronic autoimmune condition whose only currently available treatment is a strict, burdensome gluten-free diet (GFD).
- Trial name
- NCT05204446
- Testing
- GROW Project, GROW+ Project
- Where
- United States
- Volunteers
- 96 people
- Sponsor
- Children's National Research Institute
Exercise, Fatigue
Physiological Responses to Basketball-Specific Interval Exercise in Female Basketball Players
This study aims to evaluate the effects of interval exercise on metabolic and inflammatory responses, energy substrate utilization, and fatigue in trained female basketball players.
- Conditions
- Exercise, Fatigue, Sport Physiology
- Trial name
- INTER-BASKET (NCT07752459)
- Testing
- Yo-Yo Intermittent Recovery Test Level 1 (Yo-Yo IR1)
- Where
- Poland
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Poznan University of Physical Education
Friedreich Ataxia
Digital Outcome Assessment Using AI Active Gaming and Motion Capture in Friedreich Ataxia
Friedreich ataxia (FA) is a rare, inherited condition that progressively affects balance, coordination, and walking. Clinical trials of new FA treatments rely largely on standard clinical rating scales, but these can be tiring…
- Trial name
- STEP-OUT FA (NCT07731971)
- Testing
- Laboratory validation session (VSimulator), Home-based active gaming assessment
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Exeter
ARG1 Deficiency
Evaluation of the Safety of Loargys Arginine Test System in Loargys-treated Patients
Arginase 1 deficiency (ARG1-D) is a rare condition in which the body cannot properly break down a substance called arginine. This leads to high levels of arginine and related substances in the blood, which can cause serious…
- Trial name
- CLEAR (NCT07573059)
- Testing
- Loargys Arginine Test System
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Immedica Pharma US Inc
Type 1 Diabetes
Early Detection of Type 1 Diabetes
T1D is an autoimmune disease characterized by the presence of autoantibodies usually assayed separately on venous blood. The use of a combined test on capillary blood using a blotting paper would facilitate the immunological…
- Trial name
- PREDIDIA (NCT06984185)
- Testing
- combined assay on capillary blotting paper
- Where
- France
- Volunteers
- 106 people
- Sponsor
- Hospices Civils de Lyon
Coeliac Disease, Celiac Disease in Children
Validation of the CDAT in the Polish Paediatric Population
The English version of the Celiac Dietary Adherence Test (CDAT) will be translated into Polish using the "forward-backwards-forward" translation model, with the author's consent (already obtained by the applicants).
- Trial name
- CD-PL-CDAT (NCT07142148)
- Testing
- CDAT - phase 1, CDAT - phase 2
- Volunteers
- 20 people
- Sponsor
- Medical University of Warsaw
Childhood Obesity
Leipzig Childhood Obesity Study
The aim of this study is to identify polymorphisms that make children and adolescents more prone to obesity and metabolic dysfunction, as well as to identify biomarkers that are linked to causes and consequences of obesity.
- Trial name
- NCT04491344
- Where
- Germany
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- University of Leipzig
Primary Ciliary Dyskinesia (PCD)
Malnutrition and Sarcopenia Among Primary Ciliary Dyskinesia
The prevalence and causes of malnutrition and sarcopenia in children and adolescents with Primary ciliary dyskinesia (PCD) have not been sufficiently elucidated.
- Trial name
- Malnutrition (NCT07740538)
- Testing
- Physical assessments of individuals
- Where
- Turkey (Türkiye)
- Volunteers
- 15 people
- Sponsor
- Izmir Democracy University
Type 1 Diabetes
GLP-1Ra Impact on Metabolic Outcomes in Stage 2 T1DM While Receiving Teplizumab
The goal of this study is to determine how a drug class called glucagon-like peptide-1 receptor agonists (GLP-1Ra) affects people during an early stage of Type 1 Diabetes undergoing clinical teplizumab treatment.
- Trial name
- GLP-TEP (NCT06338553)
- Testing
- Semaglutide (Rybelsus®)
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Vanderbilt University Medical Center
Diabetes Mellitus, Type 1, Liver Diseases
Liver Function Test Abnormalities in Pediatric Type 1 Diabetes
This cross-sectional study aims to determine the frequency, pattern, and predictors of liver function test abnormalities among children and adolescents with type 1 diabetes mellitus attending Assiut University Children Hospital.
- Trial name
- NCT07807553
- Volunteers
- 101 people
- Sponsor
- Assiut University
Obesity
Study of Genetics in Childhood Obesity
Childhood obesity is a major and growing health concern in the UK. Around 1 in 7 children aged 2-15 are living with obesity, which can lead to serious health problems and early death later in life.
- Trial name
- DECODE (NCT07487584)
- Volunteers
- 500 people
- Sponsor
- Georgina Yan