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Risedronate 75mg Dosed on 2 Consecutive Days Monthly in the Treatment of Osteoporosis in Postmenopausal Women

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00358176
First Posted: July 31, 2006
Last Update Posted: December 15, 2009
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.
Collaborator:
Procter and Gamble
Information provided by:
Sanofi
  Purpose

To confirm the non-inferiority of 75 mg risedronate tablets taken on 2 consecutive days per month as compared to 5 mg risedronate tablets taken daily in increasing bone mass in lumbar spine in postmenopausal women with osteoporosis.

To confirm the efficacy of 75 mg risedronate tablets taken on 2 consecutive days per month in postmenopausal women with osteoporosis in increasing bone mass in proximal femur, femoral neck and femoral trochanter and decreasing bone resorption.

To confirm general safety of 75 mg risedronate tablets taken on 2 consecutive days per month as compared to 5 mg risedronate taken daily.


Condition Intervention Phase
Osteoporosis Postmenopausal Drug: Risedronate (HMR4003) Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
Official Title: A Multicenter, Double-blind, Randomized, Active-controlled, Parallel Group, Noninferiority Study Comparing 75mg Risedronate Dosed on 2 Consecutive Days Monthly With 5mg Daily Risedronate in the Treatment of Postmenopausal Osteoporosis as Assessed Over 24 Months.

Resource links provided by NLM:


Further study details as provided by Sanofi:

Primary Outcome Measures:
  • Percent change from baseline in lumbar spine bone mineral density (BMD) at
  • Month 12 measured by dual-energy X-ray absorptiometry (DXA).

Secondary Outcome Measures:
  • Efficacy:Percent change from baseline in Lumbar spine BMD at times other than Month 12, Proximal femur BMD and Bone turnover markers.
  • Safety: AEs, clinical laboratory values, bone biopsies.
  • Intact serum parathyroid hormone (PTH 1-84)before treatment and after 3, 12 and 24 months of treatment in approximately 25% of randomly selected trial participants.
  • Physical examination before treatment and after 12 and 24 months of treatment.

Enrollment: 1231
Study Start Date: July 2004
Study Completion Date: March 2007
Primary Completion Date: March 2007 (Final data collection date for primary outcome measure)
  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   50 Years and older   (Adult, Senior)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

Subjects meeting all of the following criteria were considered for enrollment into the study :

·Ambulatory, healthy postmenopausal women with :

  • Natural menopause and more than 5 years after their last menstrual period.
  • Or surgical menopause and more than 5 years after surgery (blood hormone tests required for subjects less than 65 years of age who had uterus removed without removal of ovaries at time of surgery).

Osteoporosis (lumbar spine T-score more than 2.5 SD below the mean value in normal young women or more than 2.0 SD below the mean value in normal young women and at least 1 fracture of a vertebra (thoracic-lumbar T4-L4)).

Exclusion Criteria:

Subjects with any of the following criteria were not considered for enrollment into the study :

·Women who have received hormone replacement therapy (with estrogen by mouth and/or progestogen and/or androgen) or raloxifene, or other bone active drugs, such as calcitonin, calcitriol/calcidiol/alfacalcidol, parathyroid hormone or any bisphosphonate within 3 months before first dose of study medication.

  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00358176


Locations
United States, New Jersey
Sanofi-Aventis
Bridgewater, New Jersey, United States, 08807
Argentina
Sanofi-Aventis
San Isidro, Argentina
Australia
Sanofi-Aventis
Macquarie Park, Australia
Canada
Sanofi-Aventis
Laval, Canada
Czech Republic
Sanofi-Aventis
Prague, Czech Republic
France
Sanofi-Aventis
Paris, France
Lebanon
Sanofi-Aventis
Beirut, Lebanon
Poland
Sanofi-Aventis
Warszawa, Poland
South Africa
Sanofi-Aventis
Midrand, South Africa
Turkey
Sanofi-Aventis
Istanbul, Turkey
United Kingdom
Sanofi-Aventis
Guildford Surrey, United Kingdom
Sponsors and Collaborators
Sanofi
Procter and Gamble
Investigators
Study Director: ICD CSD Sanofi
  More Information

Responsible Party: ICD Study Director, sanofi-aventis
ClinicalTrials.gov Identifier: NCT00358176     History of Changes
Other Study ID Numbers: EFC6063
HMR4003M/3001
First Submitted: July 28, 2006
First Posted: July 31, 2006
Last Update Posted: December 15, 2009
Last Verified: December 2009

Keywords provided by Sanofi:
Treatment osteoporosis postmenopausal

Additional relevant MeSH terms:
Osteoporosis
Osteoporosis, Postmenopausal
Bone Diseases, Metabolic
Bone Diseases
Musculoskeletal Diseases
Risedronate Sodium
Etidronic Acid
Calcium Channel Blockers
Membrane Transport Modulators
Molecular Mechanisms of Pharmacological Action
Bone Density Conservation Agents
Physiological Effects of Drugs


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