Clinical trial · Interventional
High Intensity Interval Training or Strength Training in Women With Polycystic Ovary Syndrome
High Intensity Interval Training or Strength Training in Women With Polycystic Ovary Syndrome. A Randomized Controlled Trial
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The aim is to investigate whether strength training or high intensity interval training is effective in improving insulin sensitivity, cardiovascular outcomes, body composition and reproductive outcomes in women with Polycystic Ovary Syndrome (PCOS). Few studies have examined the effect of strength training alone on insulin sensitivity, reproductive outcomes and body composition in women with PCOS. Most previous studies on aerobic exercise in PCOS have applied moderate exercise intensity.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Polycystic Ovary Syndrome | — | UNRESOLVED | — |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| interval training | Behavioral | — | UNRESOLVED |
| strength training | Behavioral | — | UNRESOLVED |
Design
Arms and outcomes
Arms (3)
- type
- EXPERIMENTAL
- label
- strength training
- description
- The subjects will attend for supervised training three sessions per week for 10 weeks (9-12). The strength training program involves dynamic contraction at intensities of 60 - 70 % of 1 repetition maximum (RM) to improve strength and muscle hypertrophy. Each session will contain 8 exercises on the major muscle groups. Each drill consists of 10-12 repetitions (reps) x 3 sets separated by one minute rest between sets.
- interventionNames
- Behavioral: strength training
- type
- EXPERIMENTAL
- label
- interval training
- description
- High intensity interval training (HIT) three times per week. The three weekly supervised HIT sessions will include two 4x4 min interval sessions and one 10x1 min session. The HIT consist of "uphill" treadmill running/walking.
- interventionNames
- Behavioral: interval training
- type
Eligibility
Eligibility (as posted)
- Sex
- Female
- Minimum age
- 18 Years
- Maximum age
- 45 Years
Show eligibility criteria text
Inclusion Criteria: * Women * Age 18-45 years old * PCOS Exclusion Criteria: * Regular high intensity endurance or strength training (two or more times per week of vigorous exercise). * Concurrent treatments (insulin sensitizers or drugs known to affect gonadotropin or ovulation, with a wash out period of 1 months prior to inclusion). * On-going pregnancy.
References
Publications (1)
- RESULTAlmenning I, Rieber-Mohn A, Lundgren KM, Shetelig Lovvik T, Garnaes KK, Moholdt T. Effects of High Intensity Interval Training and Strength Training on Metabolic, Cardiovascular and Hormonal Outcomes in Women with Polycystic Ovary Syndrome: A Pilot Study. PLoS One. 2015 Sep 25;10(9):e0138793. doi: 10.1371/journal.pone.0138793. eCollection 2015. PMID 26406234