Clinical trials: Endocrine Disruptors
Type 1 Diabetes, Insufficient Sleep
Assessment of Sleep and Sleep Disruptors in Adolescents With Type 1 Diabetes
The goal of this study is to identify causes of insufficient sleep and sleep disruptors in adolescents with type 1 diabetes. For this study, adolescents will wear an actigraphy watch and complete sleep diaries for seven days.
- Trial name
- NCT05370339
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- University of Colorado, Denver
Asthma, Atopy
The JOIN Project: The Air in Diagnosis and Prevention of Asthma and Allergy
The JOIN project combines the health and indoor environment research areas to contribute in the development and validation of a new asthma diagnosis method through exhaled VOC analysis.
- Trial name
- JOIN (NCT02802891)
- Where
- Portugal
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Universidade do Porto
Puberty, Precocious, Breast
Early Breast Growth in Girls Aged 6 to 8 Years in the Current Environmental Context
Various studies show an increase in the number of cases of early puberty in girls with breast development with a variable clinical presentation and evolution. This increasing phenomenon concerns girls between 6 and 8 years old.
- Conditions
- Puberty, Precocious, Breast, Environmental Exposure
- Trial name
- PENELOPE (NCT06083415)
- Testing
- Environmental health measures
- Where
- 2 sites in France
- Volunteers
- 62 people
- Sponsor
- Lille Catholic University
Dent Disease
Evaluation of the Release of Monomers From Composite Bonding Resins in Orthodontics
In recent decades, the field of public health has become increasingly interested in endocrine disruptors, and their effects on humans.
- Trial name
- MONORTHO (NCT04459013)
- Testing
- Salivary samples
- Where
- France
- Volunteers
- 41 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Endocrine Disruptors in Newborns and Infants
Impact of Parental Training in Endocrine Disruptors on the Excretion of Urinary Biomarkers in Newborns
The impact of the environment on health, responsible for a quarter of all deaths worldwide and costing more than €160 billion a year, is difficult to assess because of the complexity of exposure and interactions.
- Trial name
- FLOCON (NCT07349927)
- Testing
- Training, Questionnaires, Urinary dosage
- Where
- France
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Childhood Obesity, Life Style
LIMIT Early Adiposity Rebound in Children
Childhood obesity is a strong predictor of adult obesity with health and economic consequences for the individual and society. Adiposity rebound (AR) is a rise in the Body Mass Index occurring between 3-7 years.
- Conditions
- Childhood Obesity, Life Style, Intestinal Microbiome
- Trial name
- LIMIT (NCT04960670)
- Testing
- Evaluation of microbiome and maternal/infant lifestyle
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Pavia
Precocious Puberty, Central, Executive Dysfunction
Hypiend - Multicomponent Behavioral Intervention in Pre-puberal Children (Hypiend-PPC)
This study is part of the European Hypiend project, which aims to explore the effects of co-exposure to endocrine-disrupting chemicals (EDCs) on the function and epigenetic programming of the hypothalamic-pituitary-adrenal (HPA)…
- Trial name
- Hypiend-PPC (NCT07411001)
- Testing
- Multi-Component Behavioral intervention, Information
- Where
- Belgium
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- Sciensano
Cryptorchidism
Role of the Environment and Endocrine Disruptors in Child Cryptorchidism
Cryptorchidism is the most frequent congenital defect of the male newborn. It requires surgery in childhood, increases the risk of fertility disorders and cancer.
- Trial name
- CRYPTENV (NCT04342026)
- Testing
- Measure of the exposure of parent of male with /without cryptorchidism to endocrine disruptors
- Where
- France
- Volunteers
- 1,452 people
- Sponsor
- University Hospital, Montpellier
Testicular Cancer
Endocrine Disrupting Chemical Exposure and Testicular Cancer
DISRUPT is a Danish nested case-control study that is currently being conducted to explore the impact of prenatal exposure to endocrine disrupting chemicals on testicular cancer risk (including histological sub-groups) with…
- Trial name
- DISRUPT (NCT04848545)
- Testing
- Observational
- Where
- 2 sites in Denmark
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Hypospadias
A Multimodal Study of the Relationship Between Exposure to Endocrine Disruptors and Occurrence of Hypospadias - HYPOLLUT
This study aims to demonstrate the impact of Endocrine-Disrupting Chemicals (EDCs) on the risk of hypospadias incidence. It is a multicenter comparative case-control study, involving two groups.
- Trial name
- HYPOLLUT (NCT06628375)
- Testing
- Consultation visit (Visit 1)
- Where
- France
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Adverse Effects
A Prospective Study to Assess Metabolic Changes in Children and Adolescents Treated With Atypical Antipsychotics
The purpose of this study is to observe patients aged 6-18 with various psychiatric diagnosis being treated with drugs called atypical antipsychotics to determine the effects of the drugs on growth, weight gain, and laboratory…
- Trial name
- NCT00480168
- Where
- 2 sites in Canada
- Volunteers
- 50 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Chronic Kidney Disease (CKD)
Do Endocrine Disruptors Accumulate in Children Undergoing Paediatric Dialysis?
The impact of the environment on health is becoming an increasingly important issue in public health policies. Endocrine disruptors (EDs) are substances or mixtures of substances found in many everyday products that interact with…
- Trial name
- PedDIA-TOX (NCT07763483)
- Testing
- Blood samples collection
- Where
- France
- Volunteers
- 15 people
- Sponsor
- Hospices Civils de Lyon
Low-Risk Pregnant Women at Full-Term Gestation, Healthy Fetal Population
Advancing Early Bone Health: New Frontiers for Osteoporosis Prevention
All factors that influence the peak bone mass achieved at skeletal maturity are important in determining an individual's risk of developing osteoporosis later in life.
- Conditions
- Low-Risk Pregnant Women at Full-Term Gestation, Healthy Fetal Population, Healthy Neonatal Population
- Trial name
- REMS-BONE (NCT06750523)
- Testing
- Cord blood sampling, urine sampling, Life style questionnaire
- Where
- 2 sites in Italy
- Volunteers
- 200 people
- Sponsor
- University of Parma
Endocrine Disruptors
A Comparison of Direct 3D Printed Clear Aligner System and Indirect Clear Aligner Systems With Fixed Orthodontic Treatment in Terms of Endocrine Disrupting Monomer Release, Treatment Effectiveness and Efficiency
The aim of this study is to evaluate the release of endocrine disrupting monomers from clear aligners as a result of exposure to intraoral factors by measuring their concentration in saliva and to evaluate their reliability of…
- Trial name
- NCT06685029
- Testing
- Clear aligner treatment, Fixed Orthodontic Appliance Treatment
- Where
- Turkey (Türkiye)
- Volunteers
- 52 people
- Sponsor
- Ahmet Yağcı
Attention Deficit Hyperactivity Disorder
Endocrine Disrupting Chemicals and Hormones in ADHD
Attention-deficit/hyperactivity disorder (ADHD) is a common neurodevelopmental disorder in children and adolescents. Growth hormone and thyroid function are associated with both physical and neurocognitive development.
- Trial name
- ADHD (NCT04970303)
- Testing
- Methylphenidate
- Where
- Taiwan
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Prenatal Exposure, Postnatal Exposure
Exposure to Organochlorine Pollutants and Impact on Development in the Peripubertal Age in Guadeloupe
In the context of environmental pollution of the French West Indies by chlordecone and questions about health consequences, monitoring at the peripubertal age of children born alive in the TIMOUN cohort is justified in several…
- Trial name
- TIMOUNPUBERTY (NCT06653660)
- Testing
- Clinical examination
- Where
- Guadeloupe
- Volunteers
- 650 people
- Sponsor
- Centre Hospitalier Universitaire de la Guadeloupe