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Study Evaluating Bazedoxifene/Conjugated Estrogen Combinations in Vasomotor Symptoms Associated With Menopause

A Double-Blind, Randomized, Placebo-and Active-Controlled Efficacy and Safety Study of Bazedoxifene/Conjugated Estrogens Combinations for Treatment of Moderate to Severe Vulvar/Vaginal Atrophy in Postmenopausal Women

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00238732
Enrollment
650
Registered
2005-10-13
Start date
2005-10-31
Completion date
2007-03-31
Last updated
2007-12-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Vaginal Atrophy

Keywords

Vaginal Atrophy, Postmenopause

Brief summary

The purpose of this study is to determine whether Bazedoxifine/conjugated estrogens are effective in the treatment of vaginal atrophy.

Interventions

Sponsors

Wyeth is now a wholly owned subsidiary of Pfizer
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
DIAGNOSTIC
Masking
DOUBLE

Eligibility

Sex/Gender
FEMALE
Age
40 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Generally healthy, postmenopausal women, aged 40 to 65 years * Intact uterus * At least 1 moderate to severe vulvar/vaginal symptom that is most bothersome

Exclusion criteria

* Hypersensitivity to estrogens, endometrial hyperplasia, known or suspected estrogen-dependent neoplasia * Thrombophlebitis, thrombosis or thromboembolic disorders * Neuro-ocular disease

Design outcomes

Primary

MeasureTime frame
Superficial cells (by cervical/vaginal cytologic smear) at screening, and weeks 4 and 12.
Parabasal cells (by cervical/vaginal cytologic smear) at screening, and weeks 4 and 12.

Secondary

MeasureTime frame
Vaginal pH at screening, and weeks 4 and 12.
Most bothersome moderate or severe vulvar/vaginal atrophy sympton at screening, and weeks 4 and 12.

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 10, 2026