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

This study has been completed.
Sponsor:
Information provided by:
Teva Pharmaceuticals USA
ClinicalTrials.gov Identifier:
NCT01157182
First received: July 2, 2010
Last updated: November 22, 2010
Last verified: November 2010
History of Changes
Results First Received: September 15, 2010  
Study Type: Interventional
Study Design: Allocation: Randomized;   Endpoint Classification: Bio-equivalence Study;   Intervention Model: Crossover Assignment;   Masking: Open Label
Condition: Healthy
Interventions: Drug: Estradiol/Norethindrone acetate
Drug: Activella®

  Participant Flow
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Recruitment Details
Key information relevant to the recruitment process for the overall study, such as dates of the recruitment period and locations
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Pre-Assignment Details
Significant events and approaches for the overall study following participant enrollment, but prior to group assignment
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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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  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. ]
  Show Outcome Measure 1

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. ]
  Show Outcome Measure 2

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. ]
  Show Outcome Measure 3

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. ]
  Show Outcome Measure 4

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. ]
  Show Outcome Measure 5

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. ]
  Show Outcome Measure 6

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. ]
  Show Outcome Measure 7

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. ]
  Show Outcome Measure 8

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. ]
  Show Outcome Measure 9

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. ]
  Show Outcome Measure 10

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. ]
  Show Outcome Measure 11

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. ]
  Show Outcome Measure 12

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. ]
  Show Outcome Measure 13

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. ]
  Show Outcome Measure 14

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. ]
  Show Outcome Measure 15

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. ]
  Show Outcome Measure 16

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. ]
  Show Outcome Measure 17

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. ]
  Show Outcome Measure 18

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. ]
  Show Outcome Measure 19

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. ]
  Show Outcome Measure 20

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. ]
  Show Outcome Measure 21


  Serious Adverse Events
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  Other Adverse Events
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  More Information
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Certain Agreements:  
Principal Investigators are NOT employed by the organization sponsoring the study.
There IS an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
The agreement is:
unchecked The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 60 days. The sponsor cannot require changes to the communication and cannot extend the embargo.
unchecked The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is more than 60 days but less than or equal to 180 days. The sponsor cannot require changes to the communication and cannot extend the embargo.


Limitations and Caveats
Limitations of the study, such as early termination leading to small numbers of participants analyzed and technical problems with measurement leading to unreliable or uninterpretable data
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Results Point of Contact:  
Name/Title: Associate Director, Biopharmaceutics
Organization: TEVA Pharmaceuticals, USA
phone: 1-866-384-5525
e-mail: clinicaltrialqueries@tevausa.com


No publications provided


Responsible Party: Associate Director, Biopharmaceutics, TEVA Pharmaceuticals, USA
ClinicalTrials.gov Identifier: NCT01157182     History of Changes
Other Study ID Numbers: 3251
Study First Received: July 2, 2010
Results First Received: September 15, 2010
Last Updated: November 22, 2010
Health Authority: United States: Institutional Review Board