Minimal Effective Dose of Nomegestrol Acetate Inhibiting the Ovulation in Women Receiving Estradiol
Double-blind, Comparative, Randomized, Single Center, Between-subject, Dose-finding Clinical Trial to Compare 4 Doses of the Combination 17beta-estradiol/Nomegestrol Acetate Administered From Day 1 to Day 21 of the Menstrual Cycle on the Inhibition of Ovulation
1 other identifier
interventional
38
0 countries
N/A
Brief Summary
The aim of the present study was to evaluate the ability of several doses of NOMAC in combination with E2 to inhibit ovulation and to assess changes in the gonadotropin and ovarian hormone profiles, in comparison to a control cycle in healthy-volunteer premenopausal women. The study was also designed to check whether the combined administration of E2 and NOMAC at the dose of 2.5 mg daily induces any changes in the effects of the progestin compared to when it is given alone.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Feb 1997
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
February 1, 1997
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 1997
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 1998
CompletedFirst Submitted
Initial submission to the registry
May 25, 2011
CompletedFirst Posted
Study publicly available on registry
May 27, 2011
CompletedMay 27, 2011
May 1, 2011
9 months
May 25, 2011
May 26, 2011
Conditions
Study Arms (4)
T1 received 0.625 mg NOMAC + 1.5 mg E2
EXPERIMENTALT2 received 1.25 mg NOMAC + 1.5 mg E2
EXPERIMENTALT3 received 2.5 mg NOMAC + 1.5 mg E2
EXPERIMENTALT4 received 2.5 mg NOMAC + Lactose
EXPERIMENTALInterventions
Eligibility Criteria
You may qualify if:
- Female premenopausal healthy volunteers having given their informed written consent at the first selection visit,
- Registered with Social Security in agreement with the French Law on biomedical research on volunteers,
- Sufficiently co-operative to meet the needs of the study,
- Accepting not to become pregnant during the trial,
- Accepting the use of condoms as the single authorized contraceptive means during the trial,
- With a diurnal and regular job or activity,
- Aged 18 to 35 years old inclusive,
- Non-smokers or current smokers of less than 10 cigarettes/day,
- With normal eating habits,
- With a body mass index between 17 and 27 inclusive,
You may not qualify if:
- Participation in another clinical trial,
- Blood donation in the three months prior to Visit V1 or intention to donate blood during the trial or within the three months following the trial completion,
- Virgins, because of the gynecological examination,
- Forfeiture of freedom by administrative or legal award or under guardianship,
- No possible contact in case of emergency,
- Strenuous physical activity planned during the trial. Concerning the gynecological status and examination
- History of major medical, psychiatric illness or surgery,
- Any acute or chronic systemic disease or disorder,
- History of hypersensitivity to at least one drug (abnormal drug reaction or idiosyncrasy or asthma),
- Abuse of alcohol i.e. history or evidence of acute or chronic abuse, more than 45 g of alcohol per day,
- Excessive drinking of tea, coffee, chocolate, and/or beverages containing caffeine (\>5 cups/day or approximately 500 mg of caffeine per day),
- Current vascular pathology or with a past history of thrombo-embolic disease, arterial hypertension (BPS ≥ 160 mm Hg or BPD ≥ 95 mm Hg), coronary artery disease, valvulopathy; thrombogenic cardiac rhythm disturbances, cerebrovascular disease, ocular pathology of vascular origin,
- Cancer or progressive hematological disorder,
- Current or past history of pituitary tumors,
- Epilepsy,
- +19 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Theramexlead
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
May 25, 2011
First Posted
May 27, 2011
Study Start
February 1, 1997
Primary Completion
November 1, 1997
Study Completion
September 1, 1998
Last Updated
May 27, 2011
Record last verified: 2011-05