Clinical trial Recruiting at 1 site Interventional Ages 35 to 54

High-Intensity Interval Training vs. Continuous Endurance Training in Prediabetes

Official title: Comparative Effects of High-Intensity Interval Training and Continuous Endurance Training on Glycemic Control, BMI, Vo₂ Max, Pulmonary Function, and Physical Activity Among Prediabetic Patients

Run by Riphah International University · NCT07713030 · Data updated 2026-11-12

This study tests whether short bursts of intense exercise or steady, longer workouts can improve blood sugar control and fitness in people with prediabetes.

Quick facts

Study typeInterventional
Ages35 Years to 54 Years
SexAll
Enrollment80 (estimated)
SponsorRiphah International University
Academic / other
Locations1 site (Lahore, Punjab Province)
StatusRecruiting
StartedMay 1, 2026
Main results expectedAugust 1, 2026
Study endsAugust 1, 2026
Registry record updatedJuly 20, 2026
Trial IDNCT07713030 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 35–54 with prediabetes who lead a sedentary lifestyle and have stable medical conditions.

Probably not a fit

Individuals with uncontrolled hypertension, history of heart disease or stroke, diabetes, severe obesity, or current use of medications affecting glucose metabolism may not benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This randomized controlled trial will compare the effects of high-intensity interval training (HIIT) to continuous endurance training on glycemic control, BMI, VO2 max, pulmonary function, and physical activity levels in adults with prediabetes. Eighty sedentary adults aged 35–54 with stable medical status will be assigned to one of two 12-week training programs, each including warm-up and cool-down periods. Assessments of metabolic and fitness outcomes will be conducted before and after the intervention at Riphah International University in Lahore. The study aims to determine which training modality more effectively improves cardiometabolic risk factors in this population.

Why it matters

Potential benefit: If successful, the preferred exercise approach could better delay or prevent progression from prediabetes to type 2 diabetes.

How similar studies have gone: Previous research in exercise interventions suggests physical activity can improve metabolic and fitness outcomes, but direct comparison of HIIT and continuous training in prediabetes is less established.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Sedentary lifestyle (Individuals reporting minimal structured physical activity e.g., \<30 minutes of exercise per week) .

  * Stable Medical Condition (No history of significant cardiovascular events, uncontrolled hypertension, or other major comorbidities).
  * Stable Body Weight (Stable body weight with changes less than 3 kg in the past 6 months).

Exclusion Criteria:

* uncontrolled hypertension

  * history of heart disease
  * myocardial infarction
  * stroke
  * Use of Specific Medications (Current use of insulin or other medications affecting glucose metabolism or exercise response)
  * Severe Obesity (Individuals with a BMI ≥ 40 kg/m)
  * High fasting blood glucose (Fasting blood glucose of \>100mg.dl-1)
  * Previous history of respiratory problems
  * Smoking

Where it's running

  • Rihpah international university Lahore campus
    Lahore, Punjab Province, Pakistan
    Recruiting

Study contacts

  • Principal investigator: Arjumand Bano, MS — Riphah International University
  • Study coordinator: Muhammad Iqbal Tariq, Phd
  • Email: iqbal.tariq@riphah.edu.pk
  • Phone: 333826752

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.