Gestational Diabetes
PREG
German Study Gestational Diabetes (PREG)
1 other identifier
observational
800
1 country
1
Brief Summary
Due to a changed lifestyle with less physical activity, unfavorable diets rich in fat and calories and obesity, the prevalence of diabetes mellitus is increasing worldwide. The diabetes epidemic is associated with significant personal and socio-economic consequences. Despite attempts to prevent the complications of diabetes, this disease is still the leading cause of blindness, chronic renal insufficiency and non-traumatic amputation. It is important to detect early on an increase in blood sugar and treat it accordingly to reduce costs and to minimize the personal suffering of those affected. As the number of patients with type 2 diabetes mellitus continues to rise, the number of young women with gestational diabetes mellitus (GDM) also increases. This is a disorder og glucose metabolism, which occurs for the first time in pregnancy. The causes for this are manifold. Among other causes, the increasing age of the mothers and weight gain during pregnancy are risk factors for gestational diabetes. Although it has been recommended that women with gestational diabetes should be re-examined after the birth of their child, many women have not. The study is a follow-up study to clarify whether insulin secretion disorder in women with and after GDM is a risk factor for the occurrence of type 2 diabetes mellitus.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started May 2012
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 23, 2012
CompletedFirst Submitted
Initial submission to the registry
November 15, 2019
CompletedFirst Posted
Study publicly available on registry
February 17, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
May 1, 2028
August 22, 2022
August 1, 2022
14.9 years
November 15, 2019
August 19, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Glucose tolerance during 75 g oral glucose tolerance test
Glucose tolerance, insulin sensitivity and insulin secretion during oral glucose tolerance test
Glycemia from start of glucose tolerance test (0 minutes) until the end (120 minutes)
Secondary Outcomes (10)
Glucose tolerance during 75 g oral glucose tolerance test 1, 2, 5, 10 years postpartum
Glycemia from start of glucose tolerance test (0 minutes) until the end (120 minutes)
Body fat distribution
Once during pregnancy and 1, 2, 5, and 10 years postpartum
Spiroergometry to assess physical fitness
1, 2, 5, and 10 years postpartum
BIA (bioimpedance analysis)
Once during pregnancy and 1, 2, 5, and 10 years postpartum
BMI
Once during pregnancy and 1, 2, 5, and 10 years postpartum
- +5 more secondary outcomes
Study Arms (2)
Women with GDM
Women without GDM
Eligibility Criteria
Pregnant women in gestational week 24+0 till 31+6 and women postpartum who had a documented occurence of GDM in previous pregnancy.
You may qualify if:
- \- Signed and dated informed consent
- Enrollment is possible during AND after gestation:
- Baseline visit (pregnancy): gestational week 24+0 till 31+6
- Postpartum visits: documented occurence of GDM in previous pregnancy
You may not qualify if:
- Age \< 18years
- Diabetes Mellitus Type 1 or Type 2
- GFR \< 60 ml/min/1,73 m2
- CRP \> 1 mg/dl
- Increased levels of transaminases 2 fold above ULN
- Preexisting cardiac conditions
- Psychiatric disorders
- Chronic alcohol or substance abuse
- Blood sugar increasing or decreasing drug therapy, e.g. steroids, antidiabetics, insulin
- only postpartum visits: pregnancy or lactation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University Hospital Tuebingenlead
- Deutsches Diabeteszentrum (DDZ), Leibniz-Institut Düsseldorfcollaborator
- Medizinische Klinik und Poliklinik III, Universitätsklinikum Carl Gustav Carus, TU Dresdencollaborator
- Klinik für Diabetologie an der Medizinischen Klinik - Innenstadt, LMU Münchencollaborator
- Universitätsklinik Heidelberg, Abteilung Innere Medizin I, Schwerpunkt Endokrinologie und Stoffwechselcollaborator
- Universitätsklinikum Leipzig, IFB Adipositas Erkrankungencollaborator
Study Sites (1)
University Hospital Tuebingen
Tübingen, 72076, Germany
Related Publications (3)
Bauer I, Schleger F, Hartkopf J, Veit R, Breuer M, Schneider N, Pauluschke-Frohlich J, Peter A, Preissl H, Fritsche A, Fritsche L. Pre-pregnancy BMI but not mild stress directly influences Interleukin-6 levels and insulin sensitivity during late pregnancy. Front Biosci (Landmark Ed). 2022 Feb 12;27(2):56. doi: 10.31083/j.fbl2702056.
PMID: 35226999DERIVEDFritsche L, Heni M, Eckstein SS, Hummel J, Schurmann A, Haring HU, Preissl H, Birkenfeld AL, Peter A, Fritsche A, Wagner R. Incretin Hypersecretion in Gestational Diabetes Mellitus. J Clin Endocrinol Metab. 2022 May 17;107(6):e2425-e2430. doi: 10.1210/clinem/dgac095.
PMID: 35180296DERIVEDFritsche L, Hummel J, Wagner R, Loffler D, Hartkopf J, Machann J, Hilberath J, Kantartzis K, Jakubowski P, Pauluschke-Frohlich J, Brucker S, Horber S, Haring HU, Roden M, Schurmann A, Solimena M, de Angelis MH, Peter A, Birkenfeld AL, Preissl H, Fritsche A, Heni M. The German Gestational Diabetes Study (PREG), a prospective multicentre cohort study: rationale, methodology and design. BMJ Open. 2022 Feb 15;12(2):e058268. doi: 10.1136/bmjopen-2021-058268.
PMID: 35168986DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Andreas Fritsche, MD
University Hospital Tuebingen
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 15, 2019
First Posted
February 17, 2020
Study Start
May 23, 2012
Primary Completion (Estimated)
May 1, 2027
Study Completion (Estimated)
May 1, 2028
Last Updated
August 22, 2022
Record last verified: 2022-08
Data Sharing
- IPD Sharing
- Will not share