Prospective Controlled Cohort Study on the Safety of a Monophasic Oral Contraceptive Containing Nomegestrol Acetate (2.5mg) and 17ß-estradiol (1.5mg)
PRO-E2
1 other identifier
observational
101,498
1 country
1
Brief Summary
This study compares the risks of short- and long-term use of NOMAC-E2 (containing a fixed dose of nomegestrol acetate and estradiol) compared with levonorgestrel-containing combined oral contraceptives (COC-LNG) in a study population representative of the actual users of the individual preparations.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jul 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
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2012
CompletedFirst Submitted
Initial submission to the registry
July 13, 2012
CompletedFirst Posted
Study publicly available on registry
July 26, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2020
CompletedJuly 28, 2021
July 1, 2021
8.4 years
July 13, 2012
July 27, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Venous thromboembolisms (VTE)
Within 2 years
Secondary Outcomes (10)
Arterial thromboembolisms (ATE)
Within 2 years
Depressive disorders
Within 2 years
Cholelithiasis
Within 2 years
Inflammatory bowel disease
Within 2 years
Short- and long-term fertility
Within 2 years
- +5 more secondary outcomes
Study Arms (2)
NOMAC-E2
New users of NOMAC-E2
LNG-COCs
New users of levonorgestrel-containing COCs
Eligibility Criteria
Women using oral contraceptives
You may qualify if:
- First ever user of a COC ("starter")
- User who restarts hormonal contraceptive use with a COC (same COC as before or a new COC) after an intake break of at least two months ("restarters")
- Women willing to participate in the active surveillance
You may not qualify if:
- \- Women who do not understand the major aspects of the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Center for Epidemiology and Health Research, Germanylead
- Merck Sharp & Dohme LLCcollaborator
- Theramexcollaborator
Study Sites (1)
Center for Epidemiology and Health Research Berlin
Berlin, Germany
Study Officials
- PRINCIPAL INVESTIGATOR
Klaas Heinemann, MD, PhD
Center for Epidemiology and Health Research, Berlin, Germany
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 13, 2012
First Posted
July 26, 2012
Study Start
July 1, 2012
Primary Completion
December 1, 2020
Study Completion
December 1, 2020
Last Updated
July 28, 2021
Record last verified: 2021-07