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Energy expenditure and carbohydrate and fat oxidation in women with polycystic ovary syndrome

Metabolic profile and energy substrate oxidation in women with polycystic ovary syndrome (PCOS)

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
REBEC
Registry ID
RBR-743d7pm
Enrollment
Unknown
Registered
2024-09-12
Start date
2023-03-21
Completion date
Unknown
Last updated
2025-10-27

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

Conditions

Polycystic Ovary Syndrome

Interventions

Observational study that assessed through indirect calorimetry the basal energy expenditure (BEE), carbohydrate and lipid oxidation of 30 women, 16 with polycystic ovary syndrome, 14 without the syndr
E05.196.131.655

Sponsors

Centro de Saúde Escola - Dr. Joel Domingos Machado da Faculdade de Medicina de Ribeirão Preto da USP
Lead Sponsor
Centro de Saúde Escola - Dr. Joel Domingos Machado da Faculdade de Medicina de Ribeirão Preto da USP
Collaborator

Eligibility

Sex/Gender
Female
Age
18 Years to 40 Years

Inclusion criteria

Inclusion criteria: Women, between 18 and 40 years old. Body mass index (BMI) between 25 to 34,9 kg/m². With or without Polycystic Ovary Syndrome (PCOS)

Exclusion criteria

Exclusion criteria: Other hyperandrogenic causes; renal or thyroid diseases; androgen use

Design outcomes

Primary

MeasureTime frame
Expected Outcome 1: It was expected to find lower values of resting energy expenditure in women with polycystic ovary syndrome through indirect calorimetry; Obtained Outcome 1: Resting energy expenditure did not significantly vari between groups—

Secondary

MeasureTime frame
Expected outcome 2: It was expected to find higer levels of fasting carbohydrate oxidation obtained by indirect calorimetry in women with polycyst ovary syndrome in comparison to control group;Obtained Outcome 2: Carbohydrate oxidation did not differed between groups;Expected outcome 3: It was expected that fasting lipid oxidation assessed through indirect calorimetry was lower in women with polycystic ovary syndrome in comparison to control group;Obtained outcome 3: Fasting lipid oxidation was aproximatelly 48% lower in women with polycystic ovary syndrome;Expected outcome 4: It was expected that total energy expenditure obtained by doubly labelled water method in women with polycystic ovary syndrome were lower than the control group.;Obtained outcome 4: Total energy expenditure did not differed between groups—

Countries

Brazil

Contacts

Public ContactGabriel Vendruscolo Pizo

Programa de Pós-Graduação em Nutrição e Metabolismo da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo

gabriel.pizo@usp.br+55 (16) 991399905

Outcome results

None listed

Source: REBEC (via WHO ICTRP)