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Study Evaluating PD-0299685 for the Treatment of Vasomotor Symptoms (Hot Flashes / Flushes) Associated With Menopause

This study has been completed.
Information provided by:
Pfizer Identifier:
First received: April 13, 2006
Last updated: March 14, 2011
Last verified: March 2011
The primary purpose of this study is to determine if PD-0299685 is effective and safe in the treatment of vasomotor symptoms (hot flashes / flushes) associated with menopause.

Condition Intervention Phase
Hot Flashes Drug: PD-0299685 Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
Official Title: A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Study Evaluating PD-0299685 for Treatment of Vasomotor Symptoms Associated With Menopause

Resource links provided by NLM:

Further study details as provided by Pfizer:

Primary Outcome Measures:
  • Effectiveness of PD-0299685 in reducing both the frequency and severity of vasomotor symptoms, from baseline to week 4 and week 12.

Secondary Outcome Measures:
  • To assess the safety profile of PD-0299685; the benefit of PD-0299685 in quality of life measures and treatment satisfaction of PD-0299685, when compared with placebo.

Enrollment: 527
Study Start Date: August 2006
Study Completion Date: July 2007

Ages Eligible for Study:   40 Years to 70 Years   (Adult, Senior)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Postmenopausal as defined by 6 months of spontaneous amenorrhea with serum FSH levels >40mlU/ml and estradiol < than = 25 pg/mL or 6 weeks post-surgical bilateral oophorectomy with or without hysterectomy and FSH levels > 40 mlU/ml and estradiol < than = 25 pg/mL
  • Women reporting at least 50 moderate to severe vasomotor symptoms per week, recorded for seven consecutive days
  • Aged 40 to 70 years

Exclusion Criteria:

  • No estrogen monotherapy or estrogen/progesterone containing drug products within applicable wash out period prior to screening
  • Use of SERMs, clonidine within 4 weeks of screening
  • Use of CNS active medication within 1 week of screening
  • Use of medications (SSRI; SNRI), herbal or dietary supplements, including black cohosh, soy, phytoestrogens or over the counter agent known to possibly be effective for the treatment of vasomotor symptoms, within 4 weeks of screening
  • Participation in clinical trial within 30 days
  • Significant medical or psychiatric illness within past 12 months
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT00314964

  Show 80 Study Locations
Sponsors and Collaborators
Study Director: Pfizer Call Center Pfizer
  More Information

Additional Information: Identifier: NCT00314964     History of Changes
Other Study ID Numbers: A4291023
Study First Received: April 13, 2006
Last Updated: March 14, 2011

Additional relevant MeSH terms:
Hot Flashes
Signs and Symptoms processed this record on September 19, 2017