NCT06677073

Brief Summary

This study investigated the effects of two exercise modalities: high-intensity interval training (HIIT) and maximal fat oxidation (FATmax) exercise on fat loss in overweight young women. Participants were randomly assigned to either the HIIT or FATmax group, underwent an 8-week supervised exercise intervention.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Apr 2021

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

April 15, 2021

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2021

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2021

Completed
2.9 years until next milestone

First Submitted

Initial submission to the registry

November 5, 2024

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 6, 2024

Completed
Last Updated

November 6, 2024

Status Verified

November 1, 2024

Enrollment Period

6 months

First QC Date

November 5, 2024

Last Update Submit

November 5, 2024

Conditions

Overweight

Keywords

High-intensity interval trainingMaximal fat oxidationOverweightFat lossFemale

Outcome Measures

Primary Outcomes (7)

  • Body weight

    The change of body weight before and after intervention.

    8 weeks

  • Body mass index (BMI)

    The change of body mass index before and after intervention.

    8 weeks

  • Waist circumference

    The change of waist circumference before and after intervention.

    8 weeks

  • Hip circumference

    The change of hip circumference before and after intervention.

    8 weeks

  • Body fat weight

    The change of body fat weight before and after intervention.

    8 weeks

  • Body fat percentage

    The change of body fat percentage before and after intervention.

    8 weeks

  • Visceral fat area

    The change of visceral fat area before and after intervention.

    8 weeks

Secondary Outcomes (1)

  • Height

    8 weeks

Study Arms (2)

HIIT group

EXPERIMENTAL
Behavioral: High-intensity interval training

FATmax group

EXPERIMENTAL
Behavioral: Maximal fat oxidation exercise

Interventions

High-intensity interval trainingBEHAVIORAL

High-intensity interval training

HIIT group
Maximal fat oxidation exerciseBEHAVIORAL

Maximal fat oxidation exercise

FATmax group

Eligibility Criteria

Age18 Years - 30 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Female, aged between 18 and 30 years.
  • Overweight, BMI greater than 24.0 kg·m-2.
  • Participants Lack of exercise habits.
  • Participants Without significant fluctuation in weight.

You may not qualify if:

  • Participants took drugs affecting metabolism and hormones during the experimental period.
  • Participants had a history of oral weight loss pills and contraceptive pills.
  • Participants had a history of smoking, alcohol consumption, or daily consumption of caffeine-containing beverages.
  • Participants had cardiovascular or basal metabolic disorders, such as hypertension, coronary heart disease, or diabetes mellitus.
  • Participants had other acute or chronic injuries related to exercise.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

School of Sports Medicine and Rehabilitation, Beijing Sport University

Beijing, China

Location

MeSH Terms

Conditions

Overweight

Interventions

High-Intensity Interval Training

Condition Hierarchy (Ancestors)

OvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Physical Conditioning, HumanExerciseMotor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

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

November 5, 2024

First Posted

November 6, 2024

Study Start

April 15, 2021

Primary Completion

September 30, 2021

Study Completion

December 30, 2021

Last Updated

November 6, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will not share

Locations

CN(1)