NCT07687264Toborzás még nem indult
Assessment of Metabolic Changes in Response to Glcuose Intake in Women With Polyendocrine Metabolic Ovarian Syndrome (PMOS)
METabolic FLEXibility in PMOS
Forrás: ClinicalTrials.gov · Utoljára frissítve: 2026. júl. 7.
Rövid összefoglaló (regiszter, angolul)
Polyendocrine metabolic ovarian syndrome (PMOS), previously known as polycystic ovary syndrome (PCOS), is a common endocrine and metabolic condition affecting women of reproductive age. It is associated with hormonal imbalances, irregular menstrual cycles, elevated androgen levels, and metabolic disturbances such as insulin resistance. These metabolic changes can increase the risk of type 2 diabetes and cardiovascular disease. Insulin resistance means that the body's cells respond less effectively to insulin, a hormone that regulates blood glucose. This leads to compensatory increases in insulin levels, which can further disrupt hormonal balance and contribute to the clinical features of PMOS. This study aims to investigate how the bodies of women with PMOS respond dynamically to glucose intake compared with women without PMOS. A standard clinical test, the oral glucose tolerance test (oGTT), will be used. Participants consume a glucose solution, and blood samples are collected before and two hours afterward. This procedure is routinely used in clinical practice. Women with PMOS will be compared with age- and body mass index (BMI)-matched control participants without PMOS. Blood and urine samples will be analyzed using advanced multi-omics technologies to measure proteins, metabolites, extracellular vesicles, and immune-related signals. The main objective is to understand how metabolic, hormonal, and immune pathways respond over time to a glucose challenge and whether these responses differ in PMOS. Special attention is given to inter-organ communication and systemic metabolic regulation. The study includes two visits. The first visit involves health assessments, questionnaires, and body composition measurements. The second visit includes the glucose tolerance test and blood sampling. In total, approximately 100 mL of blood will be collected across both visits. Participation is voluntary, and participants may withdraw at any time without affecting their medical care. The procedures involve minimal risk and consist of standard clinical methods. The results of this study may improve understanding of PMOS and contribute to better diagnostic and therapeutic strategies in the future.
- Állapot (regiszter)
- Toborzás még nem indult
- Vizsgálattípus
- Beavatkozással járó
- Résztvevők száma
- 40 (tervezett)
- Első benyújtás
- 2026. jún. 17.
- Kezdés
- 2026. aug. 1.
- Elsődleges befejezés
- 2029. júl. 30.
- Fő szponzor
- University of Zurich
- NCT-szám
- NCT07687264
Mit vállalsz
- Vizsgálat típusa: Beavatkozással járó
- Tervezett résztvevők: 40
- 2026. aug. 1. és az elsődleges befejezés (2029. júl. 30.) között
- 1 helyszín, 1 országban
- Vizitek és vizsgálatok: kérdezd a vizsgálat csapatát, a regiszter nem sorolja fel őket
A(z) ClinicalTrials.gov regisztermezőiből összeállítva. A vizsgálat felépítését írja le.
Ki nem vehet részt
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Korábbi kezelés
- Use of systemic hormonal contraceptives within the last 3 months prior to study enrollment. Use of levonorgestrel-releasing intrauterine devices is permitted; all other hormonal contraceptive methods are excluded.
- regular use of medication other than thyroxine
- surgery less than 1 month ago
- having given birth within 12 months before the start of the study
Más betegség
- CG: A clinically diagnosed or history of a menstrual disorder (e.g., polycystic ovarian syndrome (PCOS), premenstrual dysphoric disorder (PMDD) or amenorrhea)
- A clinically diagnosed mental disorder (e.g. major depression, anxiety disorder)
- history of epileptic seizure
- history of or current manic or psychotic episode
- existing/current eating disorders (bulimia nervosa, anorexia nervosa) within the past 5 years
- currently or history of (regular) consumption of illegal drugs within the last year
- known diseases of the cardiovascular system
- arterial hypertension above 160/90 mm/Hg at rest
- known pulmonary diseases
- Arthritis and rheumatic diseases and conditions
- Hematologic diseases
Egyéb
- inability to communicate adequately in speech
- inability to follow instructions
- alcohol consumption as equivalent doses of more than 12 g of pure alcohol per day
- vegan diet
- daily nicotine consumption
- pregnancy or breastfeeding
Kiket keres a vizsgálat
- Age: 18-35 years
- Body weight (BMI): between BMI 18.5-39.9 kg/m2
- Ability to consent and to provide written informed consent
- CG: History of regular MCs (21 to 35 days) 3 months prior to study enrollment
- PCOS-G: Existing or new established diagnosis of PCOS. Diagnosis is verified in accordance with the ESHRE/ASRM Rotterdam consensus (2003)23, phenotype A (hyperandrogenism, oligo-/anovulation, and polycystic ovarian morphology). PCOS is diagnosed when at least the following three criteria are present, after exclusion of other etiologies:
- Oligo- or anovulation
- Clinical and/or biochemical signs of hyperandrogenism
- Polycystic ovaries on ultrasound (≥12 follicles per ovary measuring 2-9 mm in diameter and/or ovarian volume >10 mL)
Életkor a regiszterben: 18 év – 35 év · Nem: csak nők · Egészséges önkénteseket is fogad
Helyszínek (1)
Helyszínek a regiszter sorrendjében. Ha a profilodba mented a városodat, távolság szerint rendeződnek.
| Helyszín | Város | Ország | Helyszín állapota |
|---|---|---|---|
| University Hospital Zurich | Zurich | Svájc | Ismeretlen állapot |
Ez az oldal tájékoztatás, nem orvosi tanács. Bármely vizsgálatról az orvosoddal beszélj.