Study Stopped
Longer than expected recruitment period.
The Effect of Mifepristone on the Expression of Cervical Prostaglandin EP3 Receptors
EP3
Cervical Prostaglandin EP3 Receptor mRNA Expression 48 Hours After Administration of Mifepristone
1 other identifier
interventional
18
1 country
1
Brief Summary
The purpose of this study is to determine the effect of mifepristone on the expression of three cervical EP3 receptor isoforms (EP3-2, EP3-3 and EP3-6) in pregnant women ≤63 days gestational age.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Sep 2004
Shorter than P25 for not_applicable
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
September 1, 2004
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2005
CompletedFirst Submitted
Initial submission to the registry
October 18, 2010
CompletedFirst Posted
Study publicly available on registry
October 20, 2010
CompletedOctober 20, 2010
October 1, 2010
October 18, 2010
October 19, 2010
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The amount of expression of EP3 receptor mRNA levels in cervical tissue after the administration of mifepristone
48 hours after the administration of mifepristone
Secondary Outcomes (1)
The degree of cervical dilation after the administration of mifepristone
48 hours after the administration of mifepristone
Study Arms (2)
Mifepristone
EXPERIMENTALNon-treatment
ACTIVE COMPARATORInterventions
Administration of 200 mg of mifepristone orally 48 hours prior to a cervical biopsy and evacuation by dilatation and curettage of the endometrial cavity
Non-treatment prior to a cervical biopsy and evacuation by dilatation and curettage of the endometrial cavity
Eligibility Criteria
You may qualify if:
- good general health
- ≥18 years old
- seeking termination of a viable intrauterine pregnancy of ≤63 days, without any evidence of a threatened or spontaneous abortion
You may not qualify if:
- medical problems
- confirmed or suspected ectopic pregnancy
- having taken medications in the seven days prior to enrollment that would affect PG synthesis or metabolism of mifepristone
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Women's and Children's Hospital, Reproductive Research Center
Los Angeles, California, 90033, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Marie-Soleil Wagner, MD
University of Southern California
- PRINCIPAL INVESTIGATOR
John K Jain, MD
University of Southern California
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
October 18, 2010
First Posted
October 20, 2010
Study Start
September 1, 2004
Study Completion
March 1, 2005
Last Updated
October 20, 2010
Record last verified: 2010-10