Skip to content

Effect of exercise on lipid challenged insulin resistance and cardiovascular risk markers in PolyCystic Ovary Syndrome (PCOS)

Testing the hypothesis of metabolic competence in polycystic ovary syndrome

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN42448814
Enrollment
48
Registered
2013-07-31
Start date
2010-10-17
Completion date
Unknown
Last updated
2026-08-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Polycystic ovary syndrome Nutritional, Metabolic, Endocrine Polycystic ovarian syndrome

Interventions

The participants who fulfil the inclusion and exclusion criteria will be recruited for the study. All the participants will undergo two day procedures of either saline or intralipid infusion for 5 hou

Sponsors

Hull and East Yorkshire Hospitals NHS Trust (UK)
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 40 Years

Inclusion criteria

Inclusion criteria: 1. Age 18-40 year premenopausal women 2. For lean participants BMI 18-25 kg/m2 3. For obese participants 26-40 kg/m2 4. The absence or presence of polycystic ovary syndrome (evidence of anovulation/oligomenorrhoea, clinical or biochemical hyperandrogenism, polycystic ovaries on ultrasound scanning which meets the PCOS diagnostic criteria of Rotterdam consensus statement) for controls and women with PCOS respectively

Exclusion criteria

Exclusion criteria: 1. Pregnancy/breastfeeding/trying to conceive 2. History of cardiovascular, renal, hepatic and thyroid disease 3. History of physical disability to exercise 4. History of diabetes mellitus 5. History of allergy to insulin/ soy oil, purified egg (intralipid) 6. Currently on oral anti-diabetic medication that improves insulin sensitivity such as metformin, weight reduction medication (orlistat, sibutramine) 7. Family history of sudden death 8. History of regular exercise three times a week for the last three months 9. Unwilling to be informed to their GP about their participation

Design outcomes

Primary

MeasureTime frame
VO2 max, HOMA-IR, rate of glucose disposal before or after intralipid, before or after exercise.

Secondary

MeasureTime frame
1. Lipid profiles, Blood pressure. BMI, HsCRP, endothelial markers (microparticles) 2. Platelet activation before and after intralipid infusion All parameters will be measured at baseline and at the end of the exercise program

Countries

England, United Kingdom

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Aug 15, 2026