Clinical trials: Healthy Boys
Osteoporosis
Soluble Corn Fiber and Calcium Utilization in Adolescents
The purpose of this study was to determine the effect of soluble corn fiber on calcium absorption and retention and gut microflora in adolescent boys and girls.
- Trial name
- NCT01571440
- Testing
- No soluble corn fiber, 12 g soluble corn fiber
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Purdue University
Prevention Program, Wait List Control
School-Based Eating Disorder Prevention
This is a cluster randomized controlled trial with two assessment points (baseline and 24-week follow-up) comparing the Claudia Carraro prevention program to a no-intervention control group.
- Trial name
- NCT07158593
- Testing
- Claudia carraro prevention program
- Where
- Italy
- Volunteers
- 1,205 people
- Sponsor
- Villa Garda Hospital
Food Intake Regulation, Substrate Oxidation
Substrate Oxidation Does Not Affect Short Term Food Intake in Healthy Boys and Men
The purpose of this study is to investigate the effect of substrate oxidation, expressed by RER, on food intake regulation and net energy balance.
- Trial name
- NCT01888991
- Testing
- Glucose Preload and Exercise Intervention
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Healthy Boys With no Emotional, Behavioral or Learning Problems Within a Normal Body Weight
Activity at 25% Above the Ventilation Threshold on Appetite and Food Intake in Boys
The investigators hypothesize exercise increases short term appetite and food intake, and interferes with satiety and satiations to a preload in normal weight, boys.
- Trial name
- HIE (NCT01196364)
- Testing
- Dietary Supplement: water with noncalorie sweetener, Activity: With noncalorie sweetener or glucose
- Where
- Canada
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Childhood Obesity
Providing Healthy Food Access and Physical Activity Opportunities at Boy Scouts of America Summer Camp
To measure impact of improved healthy food access and physical activity opportunities at summer Boy Scout camp, a four-week intervention to address nutrition and physical activity with youth (n=911) and adults (n=247) was…
- Trial name
- NCT03325530
- Testing
- Focus Group with Participants
- Volunteers
- 1,158 people
- Sponsor
- Milton S. Hershey Medical Center
Eating Disorders in Adolescence, Body Dissatisfaction
Young Athlete Body Project - Prevention of Body Dissatisfaction and Eating Disorders Among Adolescent Athletes
Body dissatisfaction is common among adolescents and is a well-established risk factor for the development of eating disorders. Young athletes may be particularly vulnerable because they are exposed to appearance-related…
- Conditions
- Eating Disorders in Adolescence, Body Dissatisfaction, Mental Health
- Trial name
- YABP (NCT07795333)
- Testing
- Young Athlete Body Project
- Where
- 2 sites in Norway
- Volunteers
- 1,740 people, healthy volunteers welcome
- Sponsor
- Norwegian School of Sport Sciences
Healthy Boys
Oxytocin Levels in Typically Developing Boys
Measuring basal levels of plasma oxytocin in individuals with typical development across childhood and adolescence using both extracted and unextracted EIA methods.
- Trial name
- NCT02006381
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Healthy Cohort
The If I Were Jack Feasibility Trial
The If I Were Jack feasibility trial will test the acceptability and feasibility of using and evaluating a unique and scientifically informed educational resource on the topic of teenage men and unintended pregnancy in…
- Trial name
- NCT02092480
- Testing
- If I Were Jack
- Where
- United Kingdom
- Volunteers
- 630 people, healthy volunteers welcome
- Sponsor
- Queen's University, Belfast
Hemophilia, Postural; Defect
Posture Analysis for Patients With Haemophilia
Hemophilia A and B are inherited disorders characterized by deficient or missing coagulation factors VIII or IX, respectively, of which the main long-term clinical manifestation is joint damage.
- Conditions
- Hemophilia, Postural; Defect, Muscle Disorder
- Trial name
- NCT05173129
- Testing
- Posture Analysis
- Where
- Turkey (Türkiye)
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Cukurova University
Unmet Need for Contraception, Uptake of HIV Prevention
Mobile Health Supported Self-care Among Tertiary Education Students in Zimbabwe
Young people of ages 15-24 years, particularly those in Sub-Saharan Africa, do not optimally take up HIV services (HIV testing, HIV prevention and HIV treatment) and contraception.
- Conditions
- Unmet Need for Contraception, Uptake of HIV Prevention, Healthy Participants
- Trial name
- MASCOT (NCT07403318)
- Testing
- MASCOT
- Where
- Zimbabwe
- Volunteers
- 16,000 people, healthy volunteers welcome
- Sponsor
- Liverpool School of Tropical Medicine
Childhood Obesity, Physical Activity
Club Fit: Physical Activity and Healthy Eating at an After School Program
Background: Youth from low-income and minority families are disproportionately affected by obesity and its complications. This study presented pilot work to develop and implement a multi-component physical activity and healthy…
- Conditions
- Childhood Obesity, Physical Activity, Dietary Habits
- Trial name
- NCT03189979
- Testing
- Physical activity and healthy eating intervention
- Where
- United States
- Volunteers
- 61 people
- Sponsor
- Mayo Clinic
Human Papillomavirus-Related Carcinoma
Recombinant Human Papillomavirus Nonavalent Vaccine in Preventing Human Papilloma Virus in Younger Healthy Participants
Human papillomavirus (HPV) is a common sexually-transmitted virus which causes infections that usually last only a few months, but sometimes can last a long time and cause cancers of the cervix, vagina, vulva, anus or oropharynx…
- Trial name
- NCT02568566
- Testing
- Laboratory Biomarker Analysis, Recombinant Human Papillomavirus Nonavalent Vaccine
- Where
- 2 sites in United States
- Volunteers
- 201 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Osteoporosis
Calcium Metabolism in Mexican American Adolescents
The purpose of this study is to identify calcium metabolism characteristics in Mexican American adolescents. The investigators predict that calcium requirements to maximize bone health in this population will be lower than for…
- Trial name
- NCT01277185
- Testing
- Low Calcium Diet, High Calcium Diet
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Purdue University
Healthy Young Adults, Body Image
Strong Minds: A Digital Intervention Targeting Body Image and Psychological Well-being Among Adolescent Male Fitness Club Members
The purpose of this study is to evaluate whether a digital intervention can improve body image and psychological well-being among adolescent boys who attend fitness clubs.
- Conditions
- Healthy Young Adults, Body Image, Psychological Well-being, Body Dissatisfaction
- Trial name
- Strong Minds (NCT07789405)
- Testing
- Website
- Volunteers
- 260 people, healthy volunteers welcome
- Sponsor
- Norwegian School of Sport Sciences
Healthy Male and Female Subjects
Effects of Recreational Soccer Training on Physical Fitness and Gross Motor Coordination in Prepubertal Boys and Girls
Physical activity is essential for the healthy development of children, contributing significantly to their physical fitness and motor skills. Prepubertal children experience changes in physical growth.
- Trial name
- NCT06867679
- Testing
- Recreational Soccer Training (Boys Group), Recreational Soccer Training (Girls Group)
- Where
- Pakistan
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Healthy
Development and Testing of a Sports Intervention to Promote Physical Activity in Rural Girls
The goal of this study is to examine the impact of a 12-week sports sampling and physical literacy program on rural girls' physical activity.
- Trial name
- GirlsPLAY (NCT06229457)
- Testing
- Girls PLAY program
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- San Diego State University
Diabetes
Body Composition, Fitness, and Thermoregulation in Young Boys With Type I Diabetes vs. Healthy Soccer Players
The study aims to assess differences in body composition, exercise capacity, and thermoregulation between young soccer players with type 1 diabetes and their healthy peers.
- Trial name
- BCFTYR (NCT06676878)
- Testing
- Incremental exercise
- Where
- Poland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Paweł Korman
Healthy
The Effect of Dairy on Bone Mass and Body Composition in 4th-8th Grade Boys and Girls
Building stronger bones during pubertal growth could reduce lifelong fracture risk. This project is an 18 month dairy intervention study for overweight and healthy weight 4th-8th grade boys and girls.
- Trial name
- B3 (NCT00635583)
- Testing
- Increased Dairy Consumption
- Where
- 2 sites in United States
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Purdue University
Violence, Gender-Based
Evaluation of the WiseGuyz Program for Adolescent Boys
Adolescent dating violence (ADV) is a pressing public health problem in North America, and strategies to prevent perpetration are needed.
- Trial name
- NCT03994016
- Testing
- WiseGuyz
- Where
- Canada
- Volunteers
- 437 people, healthy volunteers welcome
- Sponsor
- University of Calgary