- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT01665716
Ovarian Ageing in Type 1 Diabetes Mellitus (OVADIA)
Ovarian Ageing in Type 1 Diabetes Mellitus: the Role of Vascular Factors
In healthy women, early menopause is an event that is associated with the exacerbation of several risk factors of cardiovascular and skeletal disease. The occurrence of an early menopause may have even greater impact in women with type 1 diabetes mellitus (DM-1). A small number of studies has demonstrated that DM-1 patients experience cycle irregularity and menopause at a younger age compared to controls. In addition, initial studies have suggested that also in regular cycling DM-1 women a decreased ovarian reserve status for age is present. The explanation for this early decay in ovarian reserve in DM-1 patients remains unknown. Next to auto immunity, vascular factors may be possible contributors to accelerated ovarian ageing in DM-1 patients.
Confirmation of more accelerated ovarian ageing in DM-1 women is urgently needed in view of the added risk factors outlined above. Also, the mechanisms behind the advanced ovarian ageing, with focus on vascular factors, may shed new light on our understanding of the ovarian ageing process per se.
Studieoversigt
Status
Betingelser
Undersøgelsestype
Tilmelding (Faktiske)
Kontakter og lokationer
Studiesteder
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Utrecht, Holland, 3508 GA
- University Medical Center Utrecht
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Part I: Premenopausal women diagnosed with DM-1 older than 18 years and registered at the department for Endocrinology of in several Dutch hospitals.
Reference group: the Scheffer, Van Rooij, De Vet (SRV) cohort of normal fertile Caucasian women (n=250), recruited in the period of 1990 till 2000.
For the substudy concerning EPCs will we recruite a control group of 20 healthy female age-matched controls. We will recruite these women within the UMC Utrecht due to logistic reasons.
Part II: Postmenopausal women diagnosed with DM-1 and registered at the department for Endocrinology of several Dutch hospitals. Reference group:a selection of women from the Prospect-EPIC cohort, who had experienced natural menopause
Beskrivelse
Inclusion Criteria:
- Patients: females diagnosed with type 1 diabetes mellitus
- Controls: healthy age-matched female controls
Exclusion Criteria:
- Induced menopause: surgical (premenopausal hysterectomy and/or bilateral ovariectomy), chemo- or radiation therapy, ovarian surgery and irregular menstrual cycles.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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OVADIA 1: serum AMH level
Tidsramme: Blood withdrawel once at screening
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Blood withdrawel once at screening
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OVADIA 2: Age at menopause
Tidsramme: Assesed once in questionnaire
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Assesed once in questionnaire
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Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: Frank Broekmans, MD, PhD, UMC Utrecht
Publikationer og nyttige links
Generelle publikationer
- de Kat AC, Gremmels H, Verhaar MC, Broekmans FJ, Yarde F. Early Vascular Damage in Young Women with DM-1 and Its Relation to Anti-Mullerian Hormone: A Cross-Sectional Study. Int J Endocrinol. 2016;2016:1487051. doi: 10.1155/2016/1487051. Epub 2016 Aug 29.
- Yarde F, van der Schouw YT, de Valk HW, Franx A, Eijkemans MJ, Spiering W, Broekmans FJ; OVADIA study group. Age at menopause in women with type 1 diabetes mellitus: the OVADIA study. Hum Reprod. 2015 Feb;30(2):441-6. doi: 10.1093/humrep/deu327. Epub 2014 Dec 1.
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- NL32242.041.10
- 10-345 (Anden identifikator: Medical Ethics Committee UMC Utrecht)
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