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IRCT20240702062312N1 IRCT 2024-07-31 The University of Kurdistan Leptin response to Training and Supplementation The effects of two training program and vitamin D supplementation on lipid profile, leptin and body composition in obese adolescents with vitamin D deficiency 2024-08-20 anticipated 48 Complete https://irct.ir/trial/77716 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Used, Assignment: Factorial, Purpose: Health service research, Randomization description: A simple method of drawing a number randomly from a bag: The researcher assigns a number to each of the samples, then they are selected using the random number table model and randomly assigned to one of the groups. For this, a number will be defined for each of the samples and a number for each of the groups and will be placed in separate bags. The first number that is randomly selected from the bag of samples will be placed in the first group that is selected from the bag of groups, and this will continue until all the samples are placed in the groups, Blinding description: Groups that use vitamin D and placebo will use capsules with the same shape, taste, and color, and only the researcher knows which groups will use vitamin D and which groups will use placebo. The jump rope + vitamin D, running on treadmill + vitamin D and vitamin D groups will use 2000 IU of vitamin D in capsule form daily, and the jump rope + placebo and running on treadmill + placebo groups will use one placebo capsule daily in the same way. 3 Obesity. Intervention 1: Intervention group 1: 3 sessions per week, 3 × 10 min interval running at 70–85% HRmax separated by 5 min active recovery running on a treadmill, for 8 weeks with 2000 units per day vitamin D supplementation. Intervention 2: Intervention group 2: 3 sessions per week, 3 × 10 min interval running at 70–85% HRmax separated by 5 min active recovery running on a treadmill, for 8 weeks with placebo. Intervention 3: Intervention group 3: 3 sessions per week, 30 min of exercise including 1 min of exercise with 30 seconds of rest at 60–90 jump/min jump rope for 8 weeks with 2000 units per day vitamin D supplementation. Intervention 4: Intervention group 4: 3 sessions per week, 30 min of exercise including 1 min of exercise with 30 seconds of rest at 60–90 jump/min jump rope for 8 weeks with placebo. Intervention 5: Intervention group 5: Eight weeks of consumption of 2000 units per day vitamin D supplementation. Intervention 6: Control group: Non intervention. Yes - There is a plan to make this available What will be shared: A part of the data, such as the information related to the main result or the like, can be shared. When: The access period starts 6 months after the results are published To whom: Researchers Conditions: Research in this field Where to obtain: naserrostamzadeh806@gmail.com How to obtain: By email Comments:
public Dariush Sheikholeslami Vatani
Pasdaran Blvd
Sanandaj Iran (Islamic Republic of) 6617715175 +98 87 3366 4600 d.vatani@uok.ac.ir The University of Kurdistan scientific Dariush Sheikholeslami Vatani
Pasdaran Blvd
Sanandaj Iran (Islamic Republic of) 6617715175 +98 87 3366 4600 d.vatani@uok.ac.ir The University of Kurdistan Iran (Islamic Republic of) Being male Being at the age of 13-15 years old Body mass index (BMI) more than 30 kg/m2 Vitamin D deficiency (less than 20 ng/ml) 13 years 15 years Male Doing regular exercise in the last 3 months Any illness or acute discomfort Lack of consent of parents or legal guardians Having a medical prohibition to participate in physical activity Taking medicine and supplements in the last 3 months Drug and alcohol addiction E66.9 Obesity, unspecified N/A Placebo N/A Placebo Treatment - Drugs N/A Intervention group 1: 3 sessions per week, 3 × 10 min interval running at 70–85% HRmax separated by 5 min active recovery running on a treadmill, for 8 weeks with 2000 units per day vitamin D supplementation Intervention group 2: 3 sessions per week, 3 × 10 min interval running at 70–85% HRmax separated by 5 min active recovery running on a treadmill, for 8 weeks with placebo Intervention group 3: 3 sessions per week, 30 min of exercise including 1 min of exercise with 30 seconds of rest at 60–90 jump/min jump rope for 8 weeks with 2000 units per day vitamin D supplementation Intervention group 4: 3 sessions per week, 30 min of exercise including 1 min of exercise with 30 seconds of rest at 60–90 jump/min jump rope for 8 weeks with placebo Intervention group 5: Eight weeks of consumption of 2000 units per day vitamin D supplementation Control group: Non intervention Serum level of leptin. Timepoint: At the beginning of the study and 8 weeks after the start of the study. Method of measurement: Blood sampling. Body fat percent. Timepoint: At the beginning of the study and 8 weeks after the start of the study. Method of measurement: Caliper. High density lipoprotein (HDL). Timepoint: At the beginning of the study and 8 weeks after the start of the study. Method of measurement: Blood sampling. Low density lipoprotein (LDL). Timepoint: At the beginning of the study and 8 weeks after the start of the study. Method of measurement: Blood sampling. Triglyceride (TG). Timepoint: At the beginning of the study and 8 weeks after the start of the study. Method of measurement: Blood sampling. Total cholesterol (TC). Timepoint: At the beginning of the study and 8 weeks after the start of the study. Method of measurement: Blood sampling. The University of Kurdistan Approved 2024-06-08 Ethics committee of University of Kurdistan Pasdaran Blvd., Sanandaj Kurdistan Iran (Islamic Republic of)