Type 1 Diabetes Clinical Trial
Official title:
Prevalence of Hyperandrogenism in Young Women With Type 1 Diabetes and Study of the Underlying Pathophysiological Mechanisms
NCT number | NCT04979377 |
Other study ID # | DM1PCOS |
Secondary ID | |
Status | Recruiting |
Phase | |
First received | |
Last updated | |
Start date | March 9, 2020 |
Est. completion date | June 30, 2024 |
The investigators aim to estimate the prevalence of functional ovarian hyperandrogenism [idiopathic hyperandrogenism, idiopatic hirsutism, and polycystic ovary syndrome (PCOS)] in adult patients with type 1 diabetes (T1DM) in an observational cross-sectional study. Study population is comprised of premenopausal adult women with a diagnosis of T1DM, consecutively recruited from a Diabetes outpatient clinic at a tertiary hospital in Spain, Europe.
Status | Recruiting |
Enrollment | 150 |
Est. completion date | June 30, 2024 |
Est. primary completion date | June 30, 2024 |
Accepts healthy volunteers | No |
Gender | Female |
Age group | 18 Years to 45 Years |
Eligibility | Inclusion Criteria: - Age between 18 and 45 years old - Type 1 diabetes diagnosed at least 1 year before the inclusion in the study. Diagnosis confirmed by positive autoimmunity (GAD-65 or IA2) and insulin deficiency. - Treatment with subcutaneus insulin therapy (multiple dose or continuous subcutaneous insulin infusion). - Menarche at least 2 years before the study. Exclusion Criteria: - Honey moon period. - Altered thyroid hormone or prolactin levels. - Congenital adrenal hyperplasia. - Severe chronic disease. - Oral contraceptive or glucocorticoid therapy in the previous 3 months. |
Country | Name | City | State |
---|---|---|---|
Spain | Hospital Universitario Ramón y Cajal | Madrid |
Lead Sponsor | Collaborator |
---|---|
Fundacion para la Investigacion Biomedica del Hospital Universitario Ramon y Cajal | Hospital Universitario Ramon y Cajal, Instituto de Salud Carlos III, Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders, University of Alcala |
Spain,
Codner E, Escobar-Morreale HF. Clinical review: Hyperandrogenism and polycystic ovary syndrome in women with type 1 diabetes mellitus. J Clin Endocrinol Metab. 2007 Apr;92(4):1209-16. doi: 10.1210/jc.2006-2641. Epub 2007 Feb 6. — View Citation
Codner E, Iniguez G, Villarroel C, Lopez P, Soto N, Sir-Petermann T, Cassorla F, Rey RA. Hormonal profile in women with polycystic ovarian syndrome with or without type 1 diabetes mellitus. J Clin Endocrinol Metab. 2007 Dec;92(12):4742-6. doi: 10.1210/jc.2007-1252. Epub 2007 Sep 25. — View Citation
Codner E, Merino PM, Tena-Sempere M. Female reproduction and type 1 diabetes: from mechanisms to clinical findings. Hum Reprod Update. 2012 Sep-Oct;18(5):568-85. doi: 10.1093/humupd/dms024. Epub 2012 Jun 17. — View Citation
Codner E, Soto N, Lopez P, Trejo L, Avila A, Eyzaguirre FC, Iniguez G, Cassorla F. Diagnostic criteria for polycystic ovary syndrome and ovarian morphology in women with type 1 diabetes mellitus. J Clin Endocrinol Metab. 2006 Jun;91(6):2250-6. doi: 10.1210/jc.2006-0108. Epub 2006 Mar 28. — View Citation
Escobar-Morreale HF, Bayona A, Nattero-Chavez L, Luque-Ramirez M. Type 1 diabetes mellitus and polycystic ovary syndrome. Nat Rev Endocrinol. 2021 Dec;17(12):701-702. doi: 10.1038/s41574-021-00576-0. No abstract available. — View Citation
Escobar-Morreale HF, Carmina E, Dewailly D, Gambineri A, Kelestimur F, Moghetti P, Pugeat M, Qiao J, Wijeyaratne CN, Witchel SF, Norman RJ. Epidemiology, diagnosis and management of hirsutism: a consensus statement by the Androgen Excess and Polycystic Ovary Syndrome Society. Hum Reprod Update. 2012 Mar-Apr;18(2):146-70. doi: 10.1093/humupd/dmr042. Epub 2011 Nov 6. Erratum In: Hum Reprod Update. 2013 Mar-Apr;19(2):207. — View Citation
Escobar-Morreale HF, Roldan B, Barrio R, Alonso M, Sancho J, de la Calle H, Garcia-Robles R. High prevalence of the polycystic ovary syndrome and hirsutism in women with type 1 diabetes mellitus. J Clin Endocrinol Metab. 2000 Nov;85(11):4182-7. doi: 10.1210/jcem.85.11.6931. — View Citation
Escobar-Morreale HF, Roldan-Martin MB. Type 1 Diabetes and Polycystic Ovary Syndrome: Systematic Review and Meta-analysis. Diabetes Care. 2016 Apr;39(4):639-48. doi: 10.2337/dc15-2577. — View Citation
Gaete X, Vivanco M, Eyzaguirre FC, Lopez P, Rhumie HK, Unanue N, Codner E. Menstrual cycle irregularities and their relationship with HbA1c and insulin dose in adolescents with type 1 diabetes mellitus. Fertil Steril. 2010 Oct;94(5):1822-6. doi: 10.1016/j.fertnstert.2009.08.039. Epub 2009 Sep 30. — View Citation
Nattero-Chavez L, Alonso Diaz S, Jimenez-Mendiguchia L, Garcia-Cano A, Fernandez-Duran E, Dorado Avendano B, Escobar-Morreale HF, Luque-Ramirez M. Sexual Dimorphism and Sex Steroids Influence Cardiovascular Autonomic Neuropathy in Patients With Type 1 Diabetes. Diabetes Care. 2019 Nov;42(11):e175-e178. doi: 10.2337/dc19-1375. Epub 2019 Sep 17. No abstract available. — View Citation
Roldan B, Escobar-Morreale HF, Barrio R, de La Calle H, Alonso M, Garcia-Robles R, Sancho J. Identification of the source of androgen excess in hyperandrogenic type 1 diabetic patients. Diabetes Care. 2001 Jul;24(7):1297-9. doi: 10.2337/diacare.24.7.1297. No abstract available. — View Citation
Teede HJ, Misso ML, Costello MF, Dokras A, Laven J, Moran L, Piltonen T, Norman RJ; International PCOS Network. Recommendations from the international evidence-based guideline for the assessment and management of polycystic ovary syndrome. Hum Reprod. 2018 Sep 1;33(9):1602-1618. doi: 10.1093/humrep/dey256. Erratum In: Hum Reprod. 2019 Feb 1;34(2):388. — View Citation
* Note: There are 12 references in all — Click here to view all references
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Prevalence of PCOS in T1DM | Prevalence of PCOS in women with T1DM according to ESHRE-ASRM/Rotterdam criteria | 2020-2022 | |
Primary | Prevalence of classic PCOS in T1DM | Prevalence of PCOS in women with T1DM according to classic NIH criteria | 2020-2022 | |
Primary | Prevalence of hyperandrogenic PCOS in T1DM | Prevalence of PCOS in women with T1DM according to AES-PCOS criteria | 2020-2022 | |
Secondary | Prevalence of related traits in women with T1D | Prevalence of related hyperandrogenic traits (idiopatic hirsutism, hyperandrogenemia, oligomenorrhea and isolated polycytic ovarian morphology) in women with T1DM | 2020-2022 | |
Secondary | Influence fo the onset of type 1 diabetes on hyperandrogenism | To assess the influence of the timing of diagnosis of type 1 diabetes in the appearance of hyperandrogenism, and also the possible effect of duration of diabetes. | 2020-2022 | |
Secondary | Influence of Insulin Requirements on hyperandrogenism | To describe daily insulin requirements and their influence on functional hyperandrogenism occurrence. We also aim to determine the effect of the chronic metabolic control in PCOS appearance. | 2020-2022 | |
Secondary | Influence of metabolic control on hyperandrogenism | To describe the influence of metabolic control (A1c) on functional hyperandrogenism occurrence. We also aim to determine the effect of the chronic metabolic control in PCOS appearance. | 2020-2022 | |
Secondary | Influence of body composition on hyperandrogenism | To evaluate the influence of risk factors body composition in the occurrence of ovarian hyperandrogenism and PCOS in women with type 1 diabetes. | 2020-2022 | |
Secondary | Influence of hyperandrogenism on insulin requirements | To describe the influence of hyperandrogenism on metabolic control. | 2020-2022 | |
Secondary | Influence of hyperandrogenism on A1c | To describe the influence of hyperandrogenism on metabolic control. | 2020-2022 | |
Secondary | Influence of hyperandrogenism on mean glucose (GCM) | To describe the influence of hyperandrogenism on metabolic control. | 2020-2022 | |
Secondary | Influence of hyperandrogenism on time in range (GCM) | To describe the influence of hyperandrogenism on metabolic control. | 2020-2022 | |
Secondary | Influence of hyperandrogenism on chronic complications | To describe the influence of hyperandrogenism on the frequency of chronic complications related to type 1 diabetes mellitus | 2020-2022 |
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