Clinical trial Recruiting at 1 site Interventional Ages 18 to 24 Women only

Acute Endocrine Responses to Aerobic vs. Anaerobic Exercise in Sedentary Young Women

Official title: Acute Endocrine Responses to Aerobic and Anaerobic Exercise in Sedentary Women: A Comparative Analysis of Thyroid Hormones and Cortisol

Run by Inonu University · NCT07823335 · Data updated 2026-11-12

This study tests how thyroid hormones and cortisol change after aerobic versus anaerobic exercise in sedentary women aged 18-25.

More Sedentary Behavior trials

Quick facts

Study typeInterventional
Ages18 Years to 24 Years
SexWomen only
Enrollment14 (estimated)
SponsorInonu University
Academic / other
Locations1 site (Karabük, Karabük Province)
StatusRecruiting
StartedOctober 30, 2026
Main results expectedNovember 1, 2026
Study endsNovember 15, 2026
Registry record updatedOctober 27, 2026
Trial IDNCT07823335 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are sedentary women aged 18-25 who are not training regularly and are medically cleared for maximal exercise testing.

Probably not a fit

Individuals with recent injuries, neurological or sensory disorders, or medical conditions preventing maximal exercise 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

Thirty sedentary women aged 18-25 will complete two testing sessions, one with a 20-meter shuttle run (aerobic) and one with a 30-second Wingate test (anaerobic). Blood samples taken before and after each protocol will measure TSH, T3, T4, and cortisol to compare acute hormonal responses between exercise modes. Exclusion criteria include recent injuries, neurological or sensory disorders, and any condition that could affect safe maximal effort. The study uses standard chemiluminescence assays for hormone measurements and will analyze differences between the aerobic and anaerobic conditions.

Why it matters

Potential benefit: If successful, the study could clarify how different exercise intensities acutely affect endocrine responses in sedentary young women.

How similar studies have gone: Previous research has examined acute hormonal responses to exercise; this study extends knowledge by directly comparing aerobic and anaerobic modalities in the same population.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Female participants aged 18-25 years
* Studying at the Faculty of Sports Sciences of Yalova University
* Not actively participating in regular exercise or sports training
* Voluntarily agreeing to participate in the study
* Providing written informed consent
* Being medically eligible to perform the exercise protocols following preparticipation medical screening

Exclusion Criteria:

* Having a neurological disorder during the previous year
* Having an auditory, visual, or vestibular disorder during the previous year
* Having experienced a serious upper- or lower-extremity injury during the previous six months
* Having any medical condition identified during screening that could prevent safe participation in maximal exercise testing
* Being unable or unwilling to complete either exercise protocol or blood-sampling procedures

Where it's running

  • Karabuk University, Hasan Dogan Faculty of Sport Sciences
    Karabük, Karabük Province, Turkey (Türkiye)
    Recruiting

Study contacts

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.