At a glance
ClinicalIndex Comparison RecordPhase 4Completed
Drug / intervention
0.75 levonorgestrel +1 moredrug
Likely dose
50 mg ethinyl estradiol/0.5 mg levonorgestrelfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Human Ovarian Follicular Dynamics and Emergency Contraception
In Brief
A Phase 4 clinical trial evaluating 0.75 levonorgestrel and 50 mg ethinyl estradiol/0.5 mg levonorgestrel for Contraception. Completed, across 1 site.
Detailed Summary
The researchers hypothesize that emergency contraception (EC) will initiate the changes associated with atresia or ovulatory failure at all stages of follicular development and that the image attributes associated with atresia will be similar regardless of the diameter of the dominant follicle when ovarian suppression is initiated. Second, changes associated with atresia may be observed, but ovulation of the dominant follicle is unimpeded.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsContraception
CountriesCanada
CollaboratorsCanadian Institutes of Health Research (CIHR)
Timeline
Phase 4CompletedFinished
20052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartJul 2005
First PostedSep 2005
Study CompletionJun 2006
TodayJul 2026
First PostedSep 20, 2005
Enrollment StartJul 1, 2005
Study CompletionJun 1, 2006
TodayJul 2, 2026
Posted 20.8 years ago
Interventions
0.75 levonorgestreldrug
50 mg ethinyl estradiol/0.5 mg levonorgestreldrug