Study on the Effect of Dietary Supplements on Height Improvement in Children
1 other identifier
interventional
90
1 country
1
Brief Summary
With the increasing improvement of living standard, more and more people are concerned about the body height of their children. It has been reported that 542 out of 1000 children (54.2%) failed to meet the standards of height. Moreover, nearly 80% was disappointed with the height of their children. The body height of child is mainly influenced by 60% of genetic factors (6 out of 10) and 40% of acquired factors which includes nutrition, exercise, sleep, psychology, disease and so on. Therefore, it is an important way to solve the problem by regulating the acquired factors. At present, inject growth hormone (GH) for children is the main way to solve the problem of children's body weight. However, high price, complex operation skills, and side effects limits the implication of GH. Additionally, the effect of traditional Chinese medicine therapy, exercise therapy, and dietary supplement are of dubious benefit and without clinical support. Elevated insulin like growth factor-1 (IGF-1) levels in the human body have been recognized as one of the core criteria for evaluating body enhancement therapy. Currently, there is no dietary supplement intervention to enhance the sensitivity of GH receptor and IGF-1 receptor. The goal of this clinical trial is to test the effect of dietary supplements on height improvement in children (aged 8-15 years of both genders). The main question it aims to answer is: Study the effect of dietary supplements (a formula based on enhancing the sensitivity of GH receptor and IGF-1 receptor) on height improvement in children by. Participants will be randomly divided into three groups: Placebo, Astragalus extract, and Wolfiporia extract.
- 1.Participants in the Placebo will consume placebo (a look-alike substances that contains no active drug) at a dose of 500 mg, twice a day (morning and evening) for 6 months. Participants in the Astragalus extract will take dietary supplement with astragalus extract at a dose of 450 mg, twice a day for the same duration. Participants in the Wolfiporia extract will take dietary supplement with wolfiporia extract at a dose of 15 g, twice a day for the same duration.
- 2.Taken blood sample at the timepoint of baseline (Day 0), intermediate point (Day 90), intervention end point (Day 180)) to detect biochemical markers, as well as body height and weight, and skeletal age.
- 3.Throughout the trial, subjects were asked to keep their usual lifestyle, food, and physical exercise and not took any dietary supplements.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jun 2023
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 4, 2023
CompletedFirst Posted
Study publicly available on registry
February 28, 2023
CompletedStudy Start
First participant enrolled
June 20, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 20, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 30, 2023
CompletedMarch 7, 2023
March 1, 2023
6 months
February 4, 2023
March 6, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Change from baseline body height at 6 months
Determination of the change of body height of the participants at 6 months.
Baseline (Day 0), Intervention end point (Day 180)
Secondary Outcomes (2)
Change from baseline skeletal age at 6 months
Baseline (Day 0), Intervention end point (Day 180)
Change from baseline body weight at 6 months
Baseline (Day 0), Intervention end point (Day 180)
Study Arms (3)
Placebo
PLACEBO COMPARATORParticipants in the Placebo will consume buckwheat at a dose of 500 mg, twice a day (morning and evening) for 6 months.
Astragalus extract
ACTIVE COMPARATORParticipants in the Astragalus extract will take dietary supplement with astragalus extract at a dose of 450 mg, twice a day for the same duration.
Wolfiporia extract
EXPERIMENTALParticipants in the Wolfiporia extract will take dietary supplement with wolfiporia extract at a dose of 15 g, twice a day for the same duration.
Interventions
Take astragalus extract at a dose of 450 mg twice a day for 6 months.
Take wolfiporia extract product at a dose of 15 g twice a day for 6 months.
Eligibility Criteria
You may qualify if:
- Body height: from the 10th to the 75th;
- Skeletal age: bone age and actual age ±1.
You may not qualify if:
- Treated with growth hormone;
- Sexual precocity;
- Abnormal liver and kidney function;
- IGF levels: below -2SD and above +2SD;
- IGF BP3 level: below -2SD;
- Growth hormone deficiency;
- Diagnosed genetic disease;
- BMI: Underweight or obese;
- Abnormal thyroid function.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
College of Biosystems Engineering and Food Science
Hangzhou, Zhejiang, 310000, China
MeSH Terms
Interventions
Study Officials
- STUDY CHAIR
Fengqin Feng
Zhejiang University
Central Study Contacts
Qianqian Wang
CONTACT
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, CARE PROVIDER
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor Feng
Study Record Dates
First Submitted
February 4, 2023
First Posted
February 28, 2023
Study Start
June 20, 2023
Primary Completion
December 20, 2023
Study Completion
December 30, 2023
Last Updated
March 7, 2023
Record last verified: 2023-03