Ignite Creation Date:
2025-12-24 @ 7:00 PM
Ignite Modification Date:
2025-12-26 @ 9:31 PM
Study NCT ID:
NCT02829957
Status:
COMPLETED
Last Update Posted:
2023-11-13
First Post:
2016-07-06
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
RAMBLE - Rivaroxaban vs. Apixaban for Heavy Menstrual Bleeding
Sponsor:
Indiana University
Organization:
Study Overview
Official Title:
Randomized Trial to Test the Effect of Rivaroxaban or Apixaban on Menstrual Blood Loss in Women
Status:
COMPLETED
Status Verified Date:
2023-10
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
(RAMBLE)
Brief Summary:
A large proportion of women with menstruating potential with newly diagnosed VTE or atrial fibrillation, treated with apixaban will have less menstrual blood loss than patients randomized to rivaroxaban.
Detailed Description:
Heavy menstrual bleeding (HMB) complicates the treatment of approximately 9-25% of patients treated with orally administered anti-Xa anticoagulants for venous thromboembolism (VTE, including either pulmonary embolism or deep vein thrombosis). In particular, recent evidence has suggested an increase in length and severity of menstrual bleeding for women treated with rivaroxaban, and this effect may be less severe apixaban treatment.(1;2) Increase in uterine bleeding with rivaroxaban has necessitated hysterectomy in rare cases.(3) Other complications of HMB include reduced drug adherence, decreased perception of wellness (quality of life) and anemia.(4;5) The anti-Xa agents may increase HMB more than vitamin K antagonists.(1) However, in the principal investigators' experience treating over 100 women of menstruating age with rivaroxaban for VTE with varying degree of HMB, no woman has expressed desire to switch to a VKA even when offered this option (unpublished data). We have successfully reduced perception of HMB by switching from rivaroxaban to apixaban in six patients. Comparison of published and supplemental data from AMPLIFY and AMPLIFY Extend to EINSTEIN and EINSTEIN extend trials also support a lower rate of uterine bleeding with apixaban compared with rivaroxaban, although exact comparisons are difficult to make.(6;9) Myers et al recently reported a 9.4% rate of HMB with apixaban, compared with a 25% rate of HMB with rivaroxaban.(2) Accordingly, we hypothesize that women with menstruating potential with newly diagnosed VTE or atrial fibrillation/flutter, treated with apixaban will have less menstrual blood loss than patients randomized to rivaroxaban.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: