A Trial in Healthy Female Subjects to Compare the Pharmacokinetics of Ethinyl Estradiol of NuvaRing®, a Contraceptive Patch (EVRA(TM)) and an Oral Contraceptive (Microgynon® 30) (Study 34237 (P06650)) (COMPLETED)
An Open-label, Randomized, Parallel Group Trial in Healthy Female Subjects to Compare the Pharmacokinetics of Ethinyl Estradiol of NuvaRing®, a Contraceptive Patch (EVRA(TM)) and an Oral Contraceptive (Microgynon® 30)
1 other identifier
interventional
24
0 countries
N/A
Brief Summary
An open-label, randomized, parallel group trial in healthy female subjects to compare the pharmacokinetics of ethinyl estradiol (EE) of NuvaRing®, a contraceptive patch (EVRA(TM)) and an oral contraceptive (Microgynon® 30).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Mar 2004
Shorter than P25 for phase_4
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
March 1, 2004
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2004
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2004
CompletedFirst Submitted
Initial submission to the registry
January 5, 2010
CompletedFirst Posted
Study publicly available on registry
January 7, 2010
CompletedResults Posted
Study results publicly available
March 31, 2010
CompletedFebruary 4, 2022
February 1, 2022
3 months
January 5, 2010
February 11, 2010
February 2, 2022
Conditions
Outcome Measures
Primary Outcomes (4)
Maximum Concentration (Cmax) (Pharmacokinentic Parameter (PK)) for All Subjects in the Pharmacokinetically Evaluable (ASPE) Group
Cmax was measured using ethinylstradiol serum concentration at several time points during the 21 days of active treatment and the washout thereafter.
21 days of active treatment and washout period thereafter
Area Under the Curve (AUC) 0-21 Days (PK Parameter) Measured for the ASPE Group
AUC 0-21 days was measured using ethinylestradiol serum concentration using a radio-immune assay at several time points during the 21 days of active treatment
21 days
AUC 0-tlast (PK Parameter) for the ASPE Group.
AUC 0-tlast was measured using ethinylestradiol serum concentrations using a radio-immune assay at several time points during the 21 days of active treatment and the washout period thereafter.
21 days of active treatment and washout period thereafter
AUC 0-infinity (PK Parameter) for the ASPE Group.
AUC 0-infinity was measured using ethinylestradiol serum concentration using a radio-immune assay at several time points during the 21 days of active treatment and the washout period thereafter. AUC 0-infinity was calculated as AUC 0-tlast extrapolated to infinity using the regression line from which t 1/2 was calculated.
21 days of active treatment and the washout period thereafter
Study Arms (3)
Levonorgestrel/ethinylestradiol oral contraceptive pill
ACTIVE COMPARATORMicrogynon(R), 1 tablet every day for 21 days; each tablet contains 0.150 mg levonorgestrel (LNG) and 0.030 mg ethinylestradiol (EE).
Norelgestrominum and ethinylestradiol contraceptive patch
ACTIVE COMPARATOREvra(TM), One patch applied on lower abdomen for 7 days for 3 consecutive weeks, 3 patches in total. Each patch contains 6 mg norelgestromin and 0.750 mg EE releasing 0.150 mg norelgestromin and 0.020 mg EE per day.
Etonogestrel and ethinylestradiol contraceptive vaginal ring
ACTIVE COMPARATORNuvaring(R), Place the ring in the vagina for 21 days, remove for one week. Repeat with new Ring. Dose: per ring 11.7 mg ENG and 2.7 mg EE releasing a daily average amount of 0.120 mg ENG and 0.015 mg EE.
Interventions
LNG/EE oral contraceptive tablets (Microgynon® 30), 21 in total, containing 0.150 mg LNG and 0.030 mg EE per tablet administered once daily orally for 21 consecutive days.
A contraceptive patch (EVRA ™), one patch for 7 days for three consecutive weeks, 3 patches in total, applied on the lower abdomen. Dose: per patch 6 mg norelgestromin and 0.750 mg EE releasing 0.150 mg norelgestromin and 0.020 mg EE per day.
NuvaRing ™ , one ring for a period of 21 days, inserted vaginally. Dose: per ring 11.7 mg etonogestrel and 2.7 mg EE releasing a daily average amount of 0.120 mg etonogestrel and 0.015 mg EE.
Eligibility Criteria
You may qualify if:
- Subject is at least 18 but not older than 40 years of age on Day 1 of treatment.
- Subject has uterus and ovaria in situ
- Subject who does not use hormonal contraception and is willing to use adequate nonhormonal contraceptive measures during the timeframe between screening and start treatment.
- Subject is able and willing to refrain from caffeine and/or xanthine containing food and/or beverages (e.g. coffee, tea, cola or chocolate) from 24 hours before the first administration of the trial medication until the last PK blood sample.
- Subject is willing not to consume grapefruit containing products 14 days prior to the start of the first administration of the trial medication until the last PK blood sample.
- Subject is willing to refrain from smoking from 7 days prior to first administration of the trial medication until the last pharmacokinetic blood sample.
- Subject is willing to refrain from alcohol containing products from 24 hours prior to first administration of the trial medication until the last pharmacokinetic blood sample.
You may not qualify if:
- Contraindications for use of NuvaRing, contraceptive patch and oral contraceptive:
- Presence or history of venous thrombosis, with or without the involvement of pulmonary embolism.
- Presence or history of arterial thrombosis (e.g. cerebrovascular accident, myocardial infarction) or prodromi of a thrombosis (e.g. angina pectoris or transient ischaemic attack).
- Known predisposition for venous or arterial thrombosis, with or without hereditary involvement such as Activated Protein C (APC) resistance, antithrombin-III deficiency, protein C deficiency, protein S deficiency, hyperhomocysteinaemia, antiphospholipid antibodies (anticardiolipin antibodies, lupus anticoagulant) and Factor V Leiden mutation.
- Diabetes mellitus with vascular involvement
- The presence of a severe or multiple risk factor(s) for venous or arterial thrombosis (to be judged by the (sub-) investigator
- Presence or history of severe hepatic disease as long as liver function values had not returned to normal or were judged to be clinically significant by the investigator.
- Presence or history of liver tumours (benign or malignant).
- Known or suspected malignant conditions of the genital organs or the breasts, if sex-steroid-influenced.
- Undiagnosed vaginal bleeding.
- Hypersensitivity to the active substances or to any of the excipients of NuvaRing, contraceptive patch and oral contraceptive.
- Migraine with focal aura
- Known or suspected pregnancy
- Breastfeeding, or within 2 months after stopping breastfeeding on the day preceding the first administration of trial medication (Day -1).
- Clinically significant abnormal laboratory, ECG (electrocardiogram) vital signs, physical and gynecological findings at screening.
- +11 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Organon and Colead
Related Publications (1)
van den Heuvel MW, van Bragt AJ, Alnabawy AK, Kaptein MC. Comparison of ethinylestradiol pharmacokinetics in three hormonal contraceptive formulations: the vaginal ring, the transdermal patch and an oral contraceptive. Contraception. 2005 Sep;72(3):168-74. doi: 10.1016/j.contraception.2005.03.005.
PMID: 16102549RESULT
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Senior Vice President, Global Clinical Development
- Organization
- Merck Sharp & Dohme Corp.
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 5, 2010
First Posted
January 7, 2010
Study Start
March 1, 2004
Primary Completion
June 1, 2004
Study Completion
June 1, 2004
Last Updated
February 4, 2022
Results First Posted
March 31, 2010
Record last verified: 2022-02