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Estradiol/Norethindrone Acetate Tablets, 1/0.5 mg Under Fasting Conditions

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01157182
First Posted: July 5, 2010
Last Update Posted: December 17, 2010
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
Teva Pharmaceuticals USA
Results First Submitted: September 15, 2010  
Study Type: Interventional
Study Design: Allocation: Randomized;   Intervention Model: Crossover Assignment;   Masking: None (Open Label)
Condition: Healthy
Interventions: Drug: Estradiol/Norethindrone acetate
Drug: Activella®

  Participant Flow
  Hide Participant Flow

Recruitment Details
Key information relevant to the recruitment process for the overall study, such as dates of the recruitment period and locations
No text entered.

Pre-Assignment Details
Significant events and approaches for the overall study following participant enrollment, but prior to group assignment
No text entered.

Reporting Groups
  Description
Estradiol/Norethindrone Acetate (Test) First 1/0.5 mg Estradiol/Norethindrone acetate Tablets test product dosed in first period followed by 1/0.5 mg Activella® Tablets reference product dosed in the second period.
Activella® (Reference) First 1/0.5 mg Activella® Tablets reference product dosed in first period followed by 1/0.5 mg Estradiol/Norethindrone acetate Tablets test product dosed in the second period.

Participant Flow for 3 periods

Period 1:   First Intervention
    Estradiol/Norethindrone Acetate (Test) First   Activella® (Reference) First
STARTED   18   18 
COMPLETED   18   18 
NOT COMPLETED   0   0 

Period 2:   Washout of 28 Days
    Estradiol/Norethindrone Acetate (Test) First   Activella® (Reference) First
STARTED   18   18 
COMPLETED   16   18 
NOT COMPLETED   2   0 
Adverse Event                2                0 

Period 3:   Second Intervention
    Estradiol/Norethindrone Acetate (Test) First   Activella® (Reference) First
STARTED   16   18 
COMPLETED   16   18 
NOT COMPLETED   0   0 



  Baseline Characteristics
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Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
No text entered.

Reporting Groups
  Description
Estradiol/Norethindrone Acetate (Test) First 1/0.5 mg Estradiol/Norethindrone acetate Tablets test product dosed in first period followed by 1/0.5 mg Activella® Tablets reference product dosed in the second period.
Activella® (Reference) First 1/0.5 mg Activella® Tablets reference product dosed in first period followed by 1/0.5 mg Estradiol/Norethindrone acetate Tablets test product dosed in the second period.
Total Total of all reporting groups

Baseline Measures
   Estradiol/Norethindrone Acetate (Test) First   Activella® (Reference) First   Total 
Overall Participants Analyzed 
[Units: Participants]
 18   18   36 
Age 
[Units: Participants]
     
<=18 years   0   0   0 
Between 18 and 65 years   17   18   35 
>=65 years   1   0   1 
Gender 
[Units: Participants]
     
Female   18   18   36 
Male   0   0   0 
Race/Ethnicity, Customized 
[Units: Participants]
     
Caucasian   12   14   26 
Hispanic   0   3   3 
Black   3   0   3 
Asian   3   0   3 
American Indian   0   1   1 
Region of Enrollment 
[Units: Participants]
     
Canada   18   18   36 


  Outcome Measures
  Show All Outcome Measures

1.  Primary:   Cmax for Norethindrone(Maximum Observed Concentration of Drug Substance in Plasma)   [ Time Frame: Blood samples collected over a 36 hour period. ]

2.  Primary:   AUC0-t for Norethindrone(Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)   [ Time Frame: Blood samples collected over a 36 hour period. ]

3.  Primary:   AUC0-inf for Norethindrone(Area Under the Concentration-time Curve From Time Zero to Infinity)   [ Time Frame: Blood samples collected over a 36 hour period. ]

4.  Primary:   Cmax for Corrected Total Estrone(Maximum Observed Concentration of Drug Substance in Plasma)   [ Time Frame: Blood samples collected over a 72 hour period. ]

5.  Primary:   AUC0-t for Corrected Total Estrone(Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)   [ Time Frame: Blood samples collected over a 72 hour period. ]

6.  Primary:   AUC0-inf for Corrected Total Estrone(Area Under the Concentration-time Curve From Time Zero to Infinity)   [ Time Frame: Blood samples collected over a 72 hour period. ]

7.  Secondary:   Cmax for Uncorrected Total Estrone(Maximum Observed Concentration of Drug Substance in Plasma)   [ Time Frame: Blood samples collected over a 72 hour period. ]

8.  Secondary:   AUC0-t for Uncorrected Total Estrone(Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)   [ Time Frame: Blood samples collected over a 72 hour period. ]

9.  Secondary:   AUC0-inf for Uncorrected Total Estrone(Area Under the Concentration-time Curve From Time Zero to Infinity)   [ Time Frame: Blood samples collected over a 72 hour period. ]

10.  Secondary:   Cmax for Uncorrected Unconjugated Estradiol(Maximum Observed Concentration of Drug Substance in Plasma)   [ Time Frame: Blood samples collected over a 72 hour period. ]

11.  Secondary:   AUC0-t for Uncorrected Unconjugated Estradiol(Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)   [ Time Frame: Blood samples collected over a 72 hour period. ]

12.  Secondary:   AUC0-inf for Uncorrected Unconjugated Estradiol(Area Under the Concentration-time Curve From Time Zero to Infinity)   [ Time Frame: Blood samples collected over a 72 hour period. ]

13.  Secondary:   Cmax for Uncorrected Unconjugated Estrone(Maximum Observed Concentration of Drug Substance in Plasma)   [ Time Frame: Blood samples collected over a 72 hour period. ]

14.  Secondary:   AUC0-t for Uncorrected Unconjugated Estrone(Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)   [ Time Frame: Blood samples collected over a 72 hour period. ]

15.  Secondary:   AUC0-inf for Uncorrected Unconjugated Estrone(Area Under the Concentration-time Curve From Time Zero to Infinity)   [ Time Frame: Blood samples collected over a 72 hour period. ]

16.  Secondary:   Cmax for Corrected Unconjugated Estradiol(Maximum Observed Concentration of Drug Substance in Plasma)   [ Time Frame: Blood samples collected over a 72 hour period. ]

17.  Secondary:   AUC0-t for Corrected Unconjugated Estradiol.(Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)   [ Time Frame: Blood samples collected over a 72 hour period. ]

18.  Secondary:   AUC0-inf for Corrected Unconjugated Estradiol(Area Under the Concentration-time Curve From Time Zero to Infinity)   [ Time Frame: Blood samples collected over a 72 hour period. ]

19.  Secondary:   Cmax for Corrected Unconjugated Estrone(Maximum Observed Concentration of Drug Substance in Plasma)   [ Time Frame: Blood samples collected over a 72 hour period. ]

20.  Secondary:   AUC0-t for Corrected Unconjugated Estrone(Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)   [ Time Frame: Blood samples collected over a 72 hour period. ]

21.  Secondary:   AUC0-inf for Corrected Unconjugated Estrone(Area Under the Concentration-time Curve From Time Zero to Infinity)   [ Time Frame: Blood samples collected over a 72 hour period. ]


  Serious Adverse Events


  Other Adverse Events


  Limitations and Caveats


  More Information