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Bioequivalence Study of 3 New Formulations of Premarin/MPA Compared With Premarin/MPA (Prempro)

Phase 1
Completed
Conditions
Postmenopause
Registration Number
NCT00472927
Lead Sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Brief Summary

To evaluate three new investigational tablet formulations of the Food and Drug Administration (FDA) approved medication Prempro™, Premarin combined with medroxyprogesterone acetate (MPA).

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
Not specified
Inclusion Criteria
  • Healthy, postmenopausal women, aged 35 to 70 years
  • Spontaneous amenorrhea for at least 12 months (no FSH required) or spontaneous amenorrhea for at least 6 months (FSH level ≥38 mIU/mL); spontaneous amenorrhea must have begun by the age of 55
  • BMI in the range of 18 to 35 kg/m2
Exclusion Criteria
  • History or presence of hypertension (>139 mm Hg systolic or >89 mm Hg diastolic)
  • History of drug allergy to conjugated estrogens (CE) or selective estrogen receptor modulators (SERMs)
  • Use of prescription or investigatioanl drugs within 30 days before test article administration

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Primary Outcome Measures
NameTimeMethod
Plasma concentration data and PK parameters of MPA and Premarin (esrone and equilin components)
Secondary Outcome Measures
NameTimeMethod

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