Fatmax Exercise in Menstrual Phases: Effects on Fat Metabolism & Body Composition in NWO Women
Effects of a Fatmax Exercise Intervention During Different Menstrual Cycle Phases on Fat Metabolism and Body Composition in Normal Weight Obese Women
1 other identifier
interventional
48
1 country
1
Brief Summary
Effects of a Fatmax exercise intervention during different menstrual phases on fat metabolism and body composition in NWO women
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Feb 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
Study Start
First participant enrolled
February 23, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 30, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2023
CompletedFirst Submitted
Initial submission to the registry
April 20, 2025
CompletedFirst Posted
Study publicly available on registry
May 8, 2025
CompletedMay 8, 2025
February 1, 2023
8 months
April 20, 2025
May 6, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Lipid profile
The changes of high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, total cholesterol, and triglyceride before and after intervention.
8 weeks
Body Fat Mass
Body fat mass (kg) will be assessed using dual-energy X-ray absorptiometry (DXA) scans. The change of body fat mass before and after intervention.
8 weeks
Percentage of Body Fat
The change of percentage of body fat before and after intervention.
8 weeks
Secondary Outcomes (6)
Body Mass Index (BMI)
8 weeks
Waist Circumference
8 weeks
Hip Circumference
8 weeks
Apolipoprotein A-I (g/L)
8 weeks
Apolipoprotein B (g/L)
8 weeks
- +1 more secondary outcomes
Study Arms (3)
follicular group
ACTIVE COMPARATORluteal group
ACTIVE COMPARATORControl group
ACTIVE COMPARATORInterventions
Exercised at Fatmax intensity four times per week and plus three additional exercise during the late follicular phase of each cycle.
Exercised at Fatmax intensity four times per week and plus three additional exercise during the mid- luteal phase of each cycle.
Eligibility Criteria
You may qualify if:
- Female, aged between 18 and 30 years old;
- BMI between 18.5 and 24.9 kg/m2 with a BF% \> 30% (normal weight obesity determination criteria);
- Regular menstrual cycles for at least 3 months;
- No use of oral contraceptives for at least 6 months before the experiment;
- Non-smoker and non-alcohol abuser.
You may not qualify if:
- The presence of CVD;
- A diagnosis of cancer, pulmonary diseases, or other conditions that prevent participation in exercise;
- The use of medications affecting body composition or metabolism.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
School of Sports Medicine and Rehabilitation, Beijing Sport University
Beijing, China
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 20, 2025
First Posted
May 8, 2025
Study Start
February 23, 2023
Primary Completion
October 30, 2023
Study Completion
December 31, 2023
Last Updated
May 8, 2025
Record last verified: 2023-02
Data Sharing
- IPD Sharing
- Will not share