Dexamethasone for Excessive Menstruation
dexFEM
Developmental Clinical Studies - Reversing Endometrial Glucocorticoid Deficiency in Heavy Menstrual Bleeding
1 other identifier
interventional
123
1 country
1
Brief Summary
This study builds on previous research which has provided compelling evidence that deficient activity of glucocorticoids in the endometrium is a cause of increased menstrual bleeding. This study aims to demonstrate that a glucocorticoid (dexamethasone), already in common use for other conditions, (eg to treat medical conditions such as asthma and rheumatoid arthritis in early pregnancy), will reverse the endometrial glucocorticoid deficiency and as a result reduce menstrual blood loss. The study is in two stages, a 12 month workup stage and a 3 year, response adaptive, dose-finding randomised controlled trial. The first stage involves two workup clinical studies to gather preliminary safety and efficacy data from first-in-Heavy Menstrual Bleeding use of oral dexamethasone. They will also provide methodological data for a series of simulation studies to determine a robust adaptive trial design specification. Workup study 1: is unblinded, six patients will be given Dexamethasone (0.75mg twice daily) for 5 days during two consecutive menstrual cycles and will have an endometrial biopsy and MRI on two occasions (in a nontreated cycle, and the second of the cycles treated with Dexamethasone). Workup study 2; is a doubleblind crossover trial of 14 women -2 treatment blocks of two cycles each, with either placebo or Dexamethasone (0.75mg twice daily), randomised to order of treatments blocks - placebo then Dexamethasone, or vice-versa. Adaptive trial: 54 month double-blind, placebo controlled trial of 108 women to evaluate the effect of Dexamethasone across a range of doses with the aim of identifying the optimal dose to be studied in a subsequent Phase III trial. Participants will be randomised to receive one of 6 active doses or placebo over 3 menstrual cycles. All studies will involve asking participants to complete menstrual diaries and to carry out menstrual blood loss collections to objectively measure blood loss. The investigators' proposed approach is novel use of synthetic glucocorticoid to "rescue" luteal phase deficiency of cortisol, and thus improve endometrial vasculature and hence vasoconstriction when menses commences, and thus reduce menstrual bleeding.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jan 2013
Longer than P75 for phase_2
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
First Submitted
Initial submission to the registry
December 19, 2012
CompletedStudy Start
First participant enrolled
January 1, 2013
CompletedFirst Posted
Study publicly available on registry
January 17, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 29, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
April 18, 2018
CompletedOctober 25, 2018
October 1, 2018
5.2 years
December 19, 2012
October 23, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change or difference in mean laboratory measured menstrual blood loss(MBL)
study1:Change in mean MBL between baseline and Dexamethasone treatment cycles. Study2:Difference in mean MBL between placebo and Dexamethasone treatment cycles. Study3 (adaptive):Change in mean MBL between baseline and cycles during randomised (Dexamethasone/placebo) treatment
3-4months
Secondary Outcomes (5)
Menstrual diary score for volume of menstrual period
3-4months
Satisfaction with treatment by means of a participant completed treatment review questionnaire
3-4months
Number of participants with adverse events as a measure of safety and tolerability
3-4months
Examine effect of treatment on Period pain via participant self-report questionnaire
3-4months
Mechanistic examination of response to Dexamethasone
2 months
Study Arms (2)
Dexamethasone
ACTIVE COMPARATORStudy 1, and study2(2 arms); Dexamethasone 1.5mg daily Study 3 (adaptive -7 arms): Dexamethasone of 0.4, 0.8, 1.0, 1.2, 1.5, and 1.8 mg total dose per day
Placebo
PLACEBO COMPARATORPlacebo
Interventions
studies 1\&2:0.75mg twice daily for 5 days, starting on day LH (Luteinising Hormone)+8 of menstrual cycle; Study 3 (adaptive) 0.2,0.4,0.5,0.75,0.8,0.9mg twice daily as above
Eligibility Criteria
You may qualify if:
- Complaint of HMB, including women with fibroids
- Pre-menopausal
- Age 18 years and over
- Describing menstrual cycles every 21- 42 days
- Provide written informed consent prior to any study related procedures
- If of childbearing potential either agree to practice a non-hormonal method of contraception for duration of study or have a partner with a vasectomy
- Workup (Study 1 or 2)- MBL for single screening period is \>= 50mL
- Adaptive Trial (Study 3)- average MBL for two screening menstrual collections is \>= 50mL
You may not qualify if:
- Currently breast-feeding
- History or current uterus, cervix, ovarian or breast cancer
- Known severe coagulation disorder
- Glucocorticoid treatment or sex steroid administration by any route in previous 1 month
- Taking prohibited medication -
- Thyroid, renal or liver dysfunction
- Diabetes mellitus
- Treated moderate/severe hypertension
- Psychotic depressive illness
- Rare hereditary galactose intolerance, lactase deficiency or glucose galactose malabsorption (due to lactose content of trial medication)
- Has a problem with alcohol or drug abuse
- Has a mental condition rendering her unable to understand the nature and scope of the study
- Participation in treatment phase in any earlier DexFEM study (1 or 2)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Edinburghlead
- NHS Lothiancollaborator
Study Sites (1)
University of Edinburgh
Edinburgh, EH16 4TJ, United Kingdom
Related Publications (4)
Critchley HO, Maybin JA. Molecular and cellular causes of abnormal uterine bleeding of endometrial origin. Semin Reprod Med. 2011 Sep;29(5):400-9. doi: 10.1055/s-0031-1287664. Epub 2011 Nov 7.
PMID: 22065326BACKGROUNDRae M, Mohamad A, Price D, Hadoke PW, Walker BR, Mason JI, Hillier SG, Critchley HO. Cortisol inactivation by 11beta-hydroxysteroid dehydrogenase-2 may enhance endometrial angiogenesis via reduced thrombospondin-1 in heavy menstruation. J Clin Endocrinol Metab. 2009 Apr;94(4):1443-50. doi: 10.1210/jc.2008-1879. Epub 2009 Jan 21.
PMID: 19158196BACKGROUNDWarner P, Whitaker LHR, Parker RA, Weir CJ, Douglas A, Hansen CH, Madhra M, Hillier SG, Saunders PTK, Iredale JP, Semple S, Slayden OD, Walker BR, Critchley HOD. Low dose dexamethasone as treatment for women with heavy menstrual bleeding: A response-adaptive randomised placebo-controlled dose-finding parallel group trial (DexFEM). EBioMedicine. 2021 Jul;69:103434. doi: 10.1016/j.ebiom.2021.103434. Epub 2021 Jul 2.
PMID: 34218053DERIVEDWarner P, Weir CJ, Hansen CH, Douglas A, Madhra M, Hillier SG, Saunders PT, Iredale JP, Semple S, Walker BR, Critchley HO. Low-dose dexamethasone as a treatment for women with heavy menstrual bleeding: protocol for response-adaptive randomised placebo-controlled dose-finding parallel group trial (DexFEM). BMJ Open. 2015 Jan 14;5(1):e006837. doi: 10.1136/bmjopen-2014-006837.
PMID: 25588784DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Hilary Critchley, MBChB MD
University of Edinburgh
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Reproductive Medicine
Study Record Dates
First Submitted
December 19, 2012
First Posted
January 17, 2013
Study Start
January 1, 2013
Primary Completion
March 29, 2018
Study Completion
April 18, 2018
Last Updated
October 25, 2018
Record last verified: 2018-10