Morelia, Michoacán, 58256, Mexico
NCT Number: NCT01073904
Cross-over Study to Prove Bioequivalence Between Two Oral Formulations of Levonorgestrel 1.5 mg
A single dose, two treatments (Postinor-2 and Opxion), two periods, two sequences, crossover, randomized, prospective design was chosen with a washout of 14 days between the two study periods. Treatment groups are balanced with the same number of male healthy volunteers who were randomly assigned to the study drug administration sequences.
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Notify MeKey information
Conditions
Age range
18 year–55 year
Sex eligibility
Male
Study type
Interventional
Phase
Phase 1
Primary location
Who can participate
Healthy volunteers accepted: Yes
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
- Healthy male volunteers age between 18 and 55 years old with normal vital signs, electrocardiogram (ECG), blood chemistry, liver function profile and urinalysis.
Exclusion criteria
- History of illnesses or any organic abnormalities that could affect the results of the study.
- History of tobacco or alcohol abuse or regular use of recreational or therapeutic drugs.
- Subjects that have taken any medication within 14 days or that are in an elimination period of less than 7 half-lives (whichever is longest) before study startup.
Treatment and study plan
Levonorgestrel Emergency Pill (BAY86-5028)
DrugSingle dose of 1.5 mg coated tablet
Postinor 2
DrugSingle dose of 1.5 mg tablet
Primary outcomes
-
Least square estimator of average maximum plasmatic concentration (log transformed)
Time frame: After 2 months
-
Least square estimator of area under the pharmacokinetic curve (log transformed)
Time frame: After 2 months
Secondary outcomes
-
Time at which maximum concentration is reached
Time frame: After 2 months
-
Area under the pharmacokinetic curve from time=0 to last blood sample
Time frame: After 2 months
-
Half life of plasmatic concentration of study drug
Time frame: After 2 months
-
Clearance constant of plasmatic concentration of study drug
Time frame: After 2 months
-
Adverse events collection
Time frame: Up to 8 weeks
Sponsors and collaborators
Lead sponsor
Bayer
Industry
Registry information
Official study title
Open-label, Randomized, Crossover Study to Prove the Bioequivalence Between Opxion® (Levonorgestrel 1.5 mg Coated Tablet From Bayer de Mexico) and Postinor 2® (Levonorgestrel 1.5 mg Tablet From Biofarma Natural CMD) in Healthy Volunteers
Acronym: LEVEQ-3
Important dates
- Study start
- 2009
- Primary completion
- 2009
- Study completion
- 2009
- First posted
- Feb 23, 2010
- Registry last updated
- Apr 3, 2014
OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.
View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.