NCT07312344

Brief Summary

This project aims to study the effect of exercise in the obesity/overweight on the changes of physical fitness and blood components. This will provide novel knowledge for medical staffs, researchers, or companies developing alternative strategies for treating obesity/overweight, including drug development and health promotion project to delay or prevent the onset of the disease.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Aug 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 30, 2025

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

November 30, 2025

Completed
1 month until next milestone

First Posted

Study publicly available on registry

December 31, 2025

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2026

Completed
Last Updated

December 31, 2025

Status Verified

December 1, 2025

Enrollment Period

5 months

First QC Date

November 30, 2025

Last Update Submit

December 16, 2025

Conditions

Keywords

Exerciseobesityextracellular vesicleclinical assessmentphysical fitness

Outcome Measures

Primary Outcomes (10)

  • Blood component assessment

    Participant's blood components, e.g. extracellular vesicles, will be investigated by cell assays and proteomic analysis

    Pre-training (Day 1 before HIIT program) and post-training (Day 18 after HIIT program within 1 hour)

  • Foot pressure distribution

    Foot pressure distribution will be measured using a treadmill (Zebris FDM-T Treadmill System, zebris Medical GmbH, Germany)

    8 times: Day 1 (Before and after HIIT program), Day 4-7 (after HIIT program only), Day 18 (Before and after HIIT program)

  • Facial and abdominal fat thickness measurement

    Facial and abdominal fat thickness and characteristics will be pictured and analyzed using ultrasound imaging

    Pre-training (Day 1 before HIIT program) and post-training (Day 18 after HIIT program)

  • VO2max

    VO2max parameter (ml/kg/min) will be examined using Cardio Pulmonary Exercise Test

    Pre-training (Day 1 before HIIT program) and post-training (Day 18 after HIIT program)

  • Body composition

    Body composition (%) will be measured by bioelectrical impedance analysis.

    Pre-training (Day 1 before HIIT program) and post-training (Day 18 after HIIT program)

  • Heart rate

    Heart rate (beat/min) will be measured by pulse oximeters

    Pre-training (Day 1 before HIIT program) and post-training (Day 18 after HIIT program)

  • Grip strength

    Grip strength (kg) will be measured by hand grip dynamometer

    Pre-training (Day 1 before HIIT program) and post-training (Day 18 after HIIT program)

  • Leg strength

    Leg strength (kg) will be measured by back-leg-chest dynamometer

    Pre-training (Day 1 before HIIT program) and post-training (Day 18 after HIIT program)

  • Body weight

    Body weight (kg) will be measured by weighing scale

    Pre-training (Day 1 before HIIT program) and post-training (Day 18 after HIIT program)

  • Body height

    Body height (cm) will be measured by stadiometer

    Pre-training (Day 1 before HIIT program)

Study Arms (1)

High-intensity interval training exercise

EXPERIMENTAL

High-intensity interval training exercise 3 days per week for 6 weeks

Device: High-intensity interval training exercise on treadmill

Interventions

High-intensity interval training exercise using 65% to 80% of heart rate max

Also known as: HIIT, treadmill running
High-intensity interval training exercise

Eligibility Criteria

Age25 Years - 45 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Male or female individuals aged between 25-45 years
  • Thai nationality
  • Ability to walk or perform daily activities independently, without the use of an assistive device
  • Body mass index (BMI) between 25-35 kg/m²
  • Low physical activity levels or sedentary lifestyle based on the World Health Organization 2020
  • The levels of moderate-intensity physical activity \< 150-300 minutes per week or the levels of vigorous-intensity physical activity \< 75-150 minutes per week

You may not qualify if:

  • Smoking, substance abuse, or alcohol addiction
  • History of respiratory diseases, such as asthma, emphysema, or chronic obstructive pulmonary disease
  • History of cardiovascular diseases, such as coronary heart disease, aortic disease, arrhythmia, or deep vein thrombosis
  • History of high blood pressure (hypertension)
  • History of vestibular system diseases, such as Meniere's disease or otitis media
  • History of neurological disease, such as severe Parkinson's disease or stroke
  • History of previous lower limb surgery, such as hip, knee, or ankle replacement
  • History of musculoskeletal diseases, such as severe osteoarthritis
  • History of severe brain disease, such as dementia
  • Severe visual or hearing impairment
  • Have a cognitive and comprehensive impairment and unable to complete the intervention
  • Have high physical activity or regularly exercise

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chakri Naruebodindra Medical Institute, Faculty of Medicine Ramathibodi Hospital

Mueang Samut Prakan, 10540, Thailand

RECRUITING

Related Publications (7)

  • Gremeaux V, Drigny J, Nigam A, Juneau M, Guilbeault V, Latour E, Gayda M. Long-term lifestyle intervention with optimized high-intensity interval training improves body composition, cardiometabolic risk, and exercise parameters in patients with abdominal obesity. Am J Phys Med Rehabil. 2012 Nov;91(11):941-50. doi: 10.1097/PHM.0b013e3182643ce0.

    PMID: 22854902BACKGROUND
  • Ryan BJ, Schleh MW, Ahn C, Ludzki AC, Gillen JB, Varshney P, Van Pelt DW, Pitchford LM, Chenevert TL, Gioscia-Ryan RA, Howton SM, Rode T, Hummel SL, Burant CF, Little JP, Horowitz JF. Moderate-Intensity Exercise and High-Intensity Interval Training Affect Insulin Sensitivity Similarly in Obese Adults. J Clin Endocrinol Metab. 2020 Aug 1;105(8):e2941-59. doi: 10.1210/clinem/dgaa345.

    PMID: 32492705BACKGROUND
  • Turk Y, Theel W, Kasteleyn MJ, Franssen FME, Hiemstra PS, Rudolphus A, Taube C, Braunstahl GJ. High intensity training in obesity: a Meta-analysis. Obes Sci Pract. 2017 May 29;3(3):258-271. doi: 10.1002/osp4.109. eCollection 2017 Sep.

    PMID: 29071102BACKGROUND
  • He XF, Liu DX, Zhang Q, Liang FY, Dai GY, Zeng JS, Pei Z, Xu GQ, Lan Y. Voluntary Exercise Promotes Glymphatic Clearance of Amyloid Beta and Reduces the Activation of Astrocytes and Microglia in Aged Mice. Front Mol Neurosci. 2017 May 19;10:144. doi: 10.3389/fnmol.2017.00144. eCollection 2017.

    PMID: 28579942BACKGROUND
  • Aspelund A, Antila S, Proulx ST, Karlsen TV, Karaman S, Detmar M, Wiig H, Alitalo K. A dural lymphatic vascular system that drains brain interstitial fluid and macromolecules. J Exp Med. 2015 Jun 29;212(7):991-9. doi: 10.1084/jem.20142290. Epub 2015 Jun 15.

    PMID: 26077718BACKGROUND
  • Louveau A, Smirnov I, Keyes TJ, Eccles JD, Rouhani SJ, Peske JD, Derecki NC, Castle D, Mandell JW, Lee KS, Harris TH, Kipnis J. Structural and functional features of central nervous system lymphatic vessels. Nature. 2015 Jul 16;523(7560):337-41. doi: 10.1038/nature14432. Epub 2015 Jun 1.

    PMID: 26030524BACKGROUND
  • Secker GA, Harvey NL. VEGFR signaling during lymphatic vascular development: From progenitor cells to functional vessels. Dev Dyn. 2015 Mar;244(3):323-31. doi: 10.1002/dvdy.24227. Epub 2014 Dec 4.

    PMID: 25399804BACKGROUND

MeSH Terms

Conditions

ObesityOverweightMotor Activity

Condition Hierarchy (Ancestors)

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

Central Study Contacts

Onaong Mee-inta, Ph.D.

CONTACT

Phunsuk Kantha, Ph.D.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 30, 2025

First Posted

December 31, 2025

Study Start

August 30, 2025

Primary Completion

January 31, 2026

Study Completion

January 31, 2026

Last Updated

December 31, 2025

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will not share

Locations