search
Back to results

Delayed Release (DR) Risedronate Compared to Immediate Release (IR) in Postmenopausal Women

Primary Purpose

Postmenopausal Osteoporosis

Status
Completed
Phase
Phase 2
Locations
United States
Study Type
Interventional
Intervention
150 mg
75 mg
100 mg
Sponsored by
Warner Chilcott
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Postmenopausal Osteoporosis

Eligibility Criteria

45 Years - 80 Years (Adult, Older Adult)FemaleAccepts Healthy Volunteers

Inclusion Criteria:

  • female, 45 to 80 years of age, in good general health
  • postmenopausal ≥2 years, surgically or naturally
  • body mass index less than or equal to 32 kg/m^2 at screening

Exclusion Criteria:

  • no use within 3 months prior, nor use for more than 1 month at any time within 6 months of: glucocorticoids, anabolic steroids, estrogens, selective estrogen-receptor modulators (SERMs), or estrogen-related drugs, progestins, calcitonin, vitamin D supplements (>1200 IU per day), calcitriol, calcidiol, or alfacalcidol at any dose, any bisphosphonate. fluoride (≥10 mg/day), strontium (≥50 mg/day), parathyroid hormone, investigational bone active agents.
  • allergic or abnormal reactions to bisphosphonates
  • history of cancer within 5 years, excluding squamous and basal cell carcinoma with 6 month remission
  • positive pregnancy test
  • no depot injection >10,000 IU vitamin D in previous 9 months.
  • no history of GI disease that requires medication, or history of Crohn's disease, ulcerative colitis, diverticular disease, polyps, or surgery that could have changed GI structure or motility.
  • no history of frequent diarrhea or constipation that requires regular laxative use.
  • no history of alcohol or durg abuse, hyperparathyroidism, cancer previous 5 years, major surgery within 1 month prior to screening, diabetes, uncontrolled hypertension, cardiovascular, hepatic, renal or GI disease.
  • no active hyperthyroidism, osteomalacia, use of anticonvulsant medication, or allergic reaction to bisphosphonates

Sites / Locations

  • Research Site
  • Research Site
  • Research Site
  • Research Site
  • Research Site
  • Research Site

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Active Comparator

Experimental

Experimental

Arm Label

150 mg

75 mg

100 mg

Arm Description

150 mg risedronate tablet IRBB (immediate release before breakfast) administered orally at least 30 minutes before breakfast.

75 mg risedronate tablet DRFB (delayed release following breakfast) administered orally immediately after ingesting breakfast

100 mg risedronate tablet DRFB (delayed release following breakfast) administered orally immediately after ingesting breakfast

Outcomes

Primary Outcome Measures

Percentage Change From Baseline Serum Type-1 Collagen C-telopeptide (CTX) 75 mg & 100 mg DRFB Tablet Compared With 150 mg IRBB Tablet, Month 4, ITT Population
Fasting serum Bone turn-over marker specimen assayed by electochemiluminescence.

Secondary Outcome Measures

Percent Change From Baseline CTX 150 mg IRBB Tablet Compared With 75 mg & 100 mg DRFB Tablet, Month 2, ITT Population
Percent Change From Baseline CTX 150 mg IRBB Tablet Compared With 75 mg & 100 mg DRFB Tablet, Month 3, ITT Population
Percent Change From Baseline Urine NTX (Type-1 Collagen Cross-linked N-telopeptide) Comparing Risedronate 150 mg IRBB Tablet With 75 mg & 100 mg DRFB Tablet, Month 2, ITT Population
Urine NTX Bone turnover marker collected after 8 hour fast, 2nd voided urine between 6-9 am assayed by ELISA.
Percent Change From Baseline Urine NTX Comparing Risedronate 150 mg IRBB Tablet With 75 mg & 100 mg DRFB Tablet, Month 3, ITT Population
ITT Population
Percent Change From Baseline Urine NTX Comparing Risedronate 150 mg IRBB Tablet With 75 mg & 100 mg DRFB Tablet, Month 4, ITT Population
ITT Population
Serum Bone Specific Alkaline Phosphatase (BAP) Comparing Risedronate 150 mg IRBB Tablet With 75 mg & 100 mg DRFB Tablet, Month 2, ITT Population
ITT Population
Serum BAP Comparing Risedronate 150 mg IRBB Tablet With 75 mg & 100 mg DRFB Tablet, Month 3, ITT Population
ITT Population
Serum BAP Comparing Risedronate 150 mg IRBB Tablet With 75 mg & 100 mg DRFB Tablet, Month 4, ITT Population
ITT Population

Full Information

First Posted
June 10, 2009
Last Updated
June 1, 2015
Sponsor
Warner Chilcott
search

1. Study Identification

Unique Protocol Identification Number
NCT00918749
Brief Title
Delayed Release (DR) Risedronate Compared to Immediate Release (IR) in Postmenopausal Women
Official Title
Study Assessing the Efficacy, Safety, and Pharmacokinetics of 75 and 100 mg Once-a-month Delayed-release Risedronate Formulations Compared to 150 mg Once-a-month Immediate-release Risedronate for 3 Months in Postmenopausal Women Age 45-80
Study Type
Interventional

2. Study Status

Record Verification Date
June 2015
Overall Recruitment Status
Completed
Study Start Date
May 2009 (undefined)
Primary Completion Date
October 2009 (Actual)
Study Completion Date
October 2009 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Warner Chilcott

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
Randomized, multicenter, double-blind, double-dummy, active-controlled, parallel-design study in approximately 201 postmenopausal women. A subset of subjects (approximately 102) will also participate in a pharmacokinetic (PK) component of the study. Each subject will be randomized to 1 of 3 treatment regimens for 3 months.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Postmenopausal Osteoporosis

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
ParticipantInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
205 (Actual)

8. Arms, Groups, and Interventions

Arm Title
150 mg
Arm Type
Active Comparator
Arm Description
150 mg risedronate tablet IRBB (immediate release before breakfast) administered orally at least 30 minutes before breakfast.
Arm Title
75 mg
Arm Type
Experimental
Arm Description
75 mg risedronate tablet DRFB (delayed release following breakfast) administered orally immediately after ingesting breakfast
Arm Title
100 mg
Arm Type
Experimental
Arm Description
100 mg risedronate tablet DRFB (delayed release following breakfast) administered orally immediately after ingesting breakfast
Intervention Type
Drug
Intervention Name(s)
150 mg
Intervention Description
150 mg immediate release (IRBB) risedronate tablet administered orally at least 30 minutes before breakfast.
Intervention Type
Drug
Intervention Name(s)
75 mg
Intervention Description
75 mg delayed release (DRFB) risedronate tablet administered orally immediately after ingesting breakfast
Intervention Type
Drug
Intervention Name(s)
100 mg
Intervention Description
100 mg delayed release (DRFB) risedronate tablet administered orally immediately after ingesting breakfast
Primary Outcome Measure Information:
Title
Percentage Change From Baseline Serum Type-1 Collagen C-telopeptide (CTX) 75 mg & 100 mg DRFB Tablet Compared With 150 mg IRBB Tablet, Month 4, ITT Population
Description
Fasting serum Bone turn-over marker specimen assayed by electochemiluminescence.
Time Frame
Month 4
Secondary Outcome Measure Information:
Title
Percent Change From Baseline CTX 150 mg IRBB Tablet Compared With 75 mg & 100 mg DRFB Tablet, Month 2, ITT Population
Time Frame
2 months
Title
Percent Change From Baseline CTX 150 mg IRBB Tablet Compared With 75 mg & 100 mg DRFB Tablet, Month 3, ITT Population
Time Frame
3 months
Title
Percent Change From Baseline Urine NTX (Type-1 Collagen Cross-linked N-telopeptide) Comparing Risedronate 150 mg IRBB Tablet With 75 mg & 100 mg DRFB Tablet, Month 2, ITT Population
Description
Urine NTX Bone turnover marker collected after 8 hour fast, 2nd voided urine between 6-9 am assayed by ELISA.
Time Frame
2 months
Title
Percent Change From Baseline Urine NTX Comparing Risedronate 150 mg IRBB Tablet With 75 mg & 100 mg DRFB Tablet, Month 3, ITT Population
Description
ITT Population
Time Frame
3 months
Title
Percent Change From Baseline Urine NTX Comparing Risedronate 150 mg IRBB Tablet With 75 mg & 100 mg DRFB Tablet, Month 4, ITT Population
Description
ITT Population
Time Frame
4 months
Title
Serum Bone Specific Alkaline Phosphatase (BAP) Comparing Risedronate 150 mg IRBB Tablet With 75 mg & 100 mg DRFB Tablet, Month 2, ITT Population
Description
ITT Population
Time Frame
2 months
Title
Serum BAP Comparing Risedronate 150 mg IRBB Tablet With 75 mg & 100 mg DRFB Tablet, Month 3, ITT Population
Description
ITT Population
Time Frame
3 months
Title
Serum BAP Comparing Risedronate 150 mg IRBB Tablet With 75 mg & 100 mg DRFB Tablet, Month 4, ITT Population
Description
ITT Population
Time Frame
4 months

10. Eligibility

Sex
Female
Minimum Age & Unit of Time
45 Years
Maximum Age & Unit of Time
80 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: female, 45 to 80 years of age, in good general health postmenopausal ≥2 years, surgically or naturally body mass index less than or equal to 32 kg/m^2 at screening Exclusion Criteria: no use within 3 months prior, nor use for more than 1 month at any time within 6 months of: glucocorticoids, anabolic steroids, estrogens, selective estrogen-receptor modulators (SERMs), or estrogen-related drugs, progestins, calcitonin, vitamin D supplements (>1200 IU per day), calcitriol, calcidiol, or alfacalcidol at any dose, any bisphosphonate. fluoride (≥10 mg/day), strontium (≥50 mg/day), parathyroid hormone, investigational bone active agents. allergic or abnormal reactions to bisphosphonates history of cancer within 5 years, excluding squamous and basal cell carcinoma with 6 month remission positive pregnancy test no depot injection >10,000 IU vitamin D in previous 9 months. no history of GI disease that requires medication, or history of Crohn's disease, ulcerative colitis, diverticular disease, polyps, or surgery that could have changed GI structure or motility. no history of frequent diarrhea or constipation that requires regular laxative use. no history of alcohol or durg abuse, hyperparathyroidism, cancer previous 5 years, major surgery within 1 month prior to screening, diabetes, uncontrolled hypertension, cardiovascular, hepatic, renal or GI disease. no active hyperthyroidism, osteomalacia, use of anticonvulsant medication, or allergic reaction to bisphosphonates
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Chantell Wilson, PhD
Organizational Affiliation
Procter and Gamble
Official's Role
Study Director
Facility Information:
Facility Name
Research Site
City
Daytona
State/Province
Florida
ZIP/Postal Code
32117
Country
United States
Facility Name
Research Site
City
Ft. Myers
State/Province
Florida
ZIP/Postal Code
33901
Country
United States
Facility Name
Research Site
City
Honolulu
State/Province
Hawaii
ZIP/Postal Code
96821
Country
United States
Facility Name
Research Site
City
Evansville
State/Province
Indiana
ZIP/Postal Code
47711
Country
United States
Facility Name
Research Site
City
Austin
State/Province
Texas
ZIP/Postal Code
78727
Country
United States
Facility Name
Research Site
City
Dallas
State/Province
Texas
ZIP/Postal Code
75247
Country
United States

12. IPD Sharing Statement

Learn more about this trial

Delayed Release (DR) Risedronate Compared to Immediate Release (IR) in Postmenopausal Women

We'll reach out to this number within 24 hrs