Ovulation and Follicular Development Associated With Mid Follicular Phase Initiation of Combined Hormonal Contraception
1 other identifier
interventional
69
1 country
1
Brief Summary
Quick starting combined oral contraception containing estradiol hemihydrate/nomegestrol acetate is effective to inhibit ovulation in healthy reproductive age women and non-inferiority to combined oral contraception containing ethinyl estradiol/gestodene.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Jan 2017
Shorter than P25 for phase_4
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
Study Start
First participant enrolled
January 21, 2017
CompletedFirst Submitted
Initial submission to the registry
March 2, 2017
CompletedFirst Posted
Study publicly available on registry
March 13, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 28, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
February 28, 2018
CompletedMarch 23, 2018
March 1, 2018
1.1 years
March 2, 2017
March 21, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
ovulation inhibition
comparison of ovulation inhibition effect between Zoely and Meliane ED with mid follicular phase starting
1 month
Secondary Outcomes (1)
follicular development
through study completion, an average of 1 month
Study Arms (2)
Meliane ED
ACTIVE COMPARATOR20 mcg ethinyl estradiol/70 mcg gestodene
Zoely
EXPERIMENTAL1.5 mg estradiol/2.5 mg nomegestrol acetate
Interventions
quick start of combined hormonal contraception containing 1.5 mg estradiol /2.5 mg nomegestrol acetate
quick start of combined hormonal contraception containing 20 mcg ethinyl estradiol /75 mcg gestodene
Eligibility Criteria
You may qualify if:
- healthy women, age 18 - 40 years
- prior normal and regular interval of menstruation
You may not qualify if:
- current breast feeding women
- within 1 month period of child-delivery or miscarriage
- body mass index 30 kg/m2 or more
- contraindicated to use combined hormonal contraception
- current using other hormonal drugs that affect ovulation function
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Siriraj Hospital
Bangkok Noi, Bangkok, 10700, Thailand
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principle investigator
Study Record Dates
First Submitted
March 2, 2017
First Posted
March 13, 2017
Study Start
January 21, 2017
Primary Completion
February 28, 2018
Study Completion
February 28, 2018
Last Updated
March 23, 2018
Record last verified: 2018-03