Prospective Comparison of Incidence of Heavy Menstrual Bleeding in Women Treated With Direct Oral Anticoagulants
Prospective, Observational, Non-interventional Open-label Multicenter Registry Regarding the Incidence of Heavy Menstrual Bleeding in Women of Reproductive Age Treated With Direct Oral Anticoagulants Because of Venous Thromboembolism
1 other identifier
observational
84
1 country
1
Brief Summary
Prospective comparison of the incidence of heavy menstrual bleeding (HMB) in women of reproductive age treated with direct oral anticoagulants (DOACs)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Oct 2020
Typical duration 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
First Submitted
Initial submission to the registry
July 14, 2020
CompletedFirst Posted
Study publicly available on registry
July 20, 2020
CompletedStudy Start
First participant enrolled
October 15, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 31, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
June 15, 2024
CompletedAugust 21, 2024
August 1, 2024
3.6 years
July 14, 2020
August 20, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Primary observation point (for all patients)
Frequency of heavy menstrual bleeding in anticoagulated female patients of reproductive Age using a modified Pictorial blood loss assessment Chart (PBAC)-Score (Higham, Br J Obstet Gynaecol 1990; 97: 734-9)
baseline and monthly up to month 4
Secondary Outcomes (1)
Secondary observation points (for all patients)
up to 16 weeks
Study Arms (4)
direct oral anticoagulant (DOAC) No.1
Apixaban 5mg, oral, twice daily for at least four months
direct oral anticoagulant (DOAC) No.2
Rivaroxaban 20mg, oral, once daily for at least four months
direct oral anticoagulant (DOAC) No.3
Edoxaban 60mg, oral, once daily for at least four months
direct oral anticoagulant (DOAC) No.4
Dabigatran 150mg, oral, twice daily for at least four months
Interventions
frequency of heavy menstrual bleeding
frequency of heavy menstrual bleeding
frequency of heavy menstrual bleeding
frequency of heavy menstrual bleeding
Eligibility Criteria
Expected number of patients estimated by study duration n=150 patients treated with direct oral anticoagulants (DOAC) due to venous thromboembolism.
You may qualify if:
- Women with venous thromboembolism
- Age: 18 - 50 years
- Regular menstrual bleeding
- Full therapeutic anticoagulation with rivaroxaban 1 x 20 mg, apixaban 2 x 5 mg, edoxaban 60mg once daily or dabigatran 2 x 150mg for at least the next four months
- Written informed consent
You may not qualify if:
- Hysterectomy or ovariectomy
- Known heavy menstrual bleeding
- Hormonal contraceptives
- Hormone replacement therapy
- Use of hormone releasing intrauterine System (IUS)
- Contraindications to treatment with DOACs
- Treatment with rivaroxaban 15 mg twice daily (first three weeks after diagnosis of venous thrombosis) or apixaban 10 mg twice daily (first week after diagnosis of venous thrombosis)
- Treatment with rivaroxaban (10 mg or 15 mg once daily) or apixaban (2,5 mg twice daily) in reduced therapeutic dosages
- Participation in any other trial
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Cardioangiology Center Bethanien (CCB)
Frankfurt am Main, 60389, Germany
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Edelgard Lindhoff-Last, Prof.
Cardioangiologisches Zentrum Bethanien
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 4 Months
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Clinical Professor
Study Record Dates
First Submitted
July 14, 2020
First Posted
July 20, 2020
Study Start
October 15, 2020
Primary Completion
May 31, 2024
Study Completion
June 15, 2024
Last Updated
August 21, 2024
Record last verified: 2024-08
Data Sharing
- IPD Sharing
- Will not share