- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00303485
A Study of Bone Turnover Markers in Post-Menopausal Women With Osteoporosis Treated With Monthly Boniva (Ibandronate)
March 30, 2016 updated by: Hoffmann-La Roche
A Randomized, Double-blind, Placebo-controlled Study to Determine Time to Onset of Suppression of the Bone Resorption Marker sCTX With Once Monthly Ibandronate in the Treatment of Postmenopausal Osteoporosis
This study will determine the rapidity of suppression of the bone resorption marker sCTX in post-menopausal women with osteoporosis.Other bone turnover markers will also be evaluated.
Patients will be randomised to either monthly Boniva 150mg or placebo, in combination with vitamin D and calcium supplementation.
The anticipated time on study treatment is approximately 7 months, and the target sample size is <100 individuals.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
67
Phase
- Phase 4
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Ponce, Puerto Rico, 00717-1318
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San Juan, Puerto Rico, 00935
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San Juan, Puerto Rico, 00927
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California
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Beverly Hills, California, United States, 90211
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La Jolla, California, United States, 92093
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Georgia
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Augusta, Georgia, United States, 30904
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Minnesota
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Woodbury, Minnesota, United States, 55125
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New York
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Bronx, New York, United States, 10461
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Pennsylvania
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Hopwood, Pennsylvania, United States, 15445
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Wisconsin
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Madison, Wisconsin, United States, 53705
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
65 years and older (Older Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
Female
Description
Inclusion Criteria:
- women who have been newly diagnosed with post-menopausal osteoporosis, requiring treatment;
- naive to bisphosphonate treatment,or had bisphosphonate treatment for a maximum of 3 months, at least 5 years before screening.
Exclusion Criteria:
- patients on hormone replacement therapy (HRT) within the last 3 months;
- patients on other osteoporosis medication within the last 3 months;
- sCTX below lower limit, or above 3 times the upper limit, of normal premenopausal level;
- hypersensitivity to any component of ibandronate;
- contraindication for calcium or vitamin D therapy;
- history of major gastrointestinal upset;
- malignant disease diagnosed within the previous 10 years (except resected basal cell cancer).
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: Ibandronate
Participants received Ibandronate 150 mg tablet once-monthly along with a combination dietary supplement containing vitamin D 200 international units (IU) and elemental calcium 500 mg twice daily with meals for 6 months.
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150mg po monthly for 6 months
As prescribed
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Placebo Comparator: Placebo
Participants received a matching placebo tablet to Ibandronate once-monthly along with a combination dietary supplement containing vitamin D 200 IU and elemental calcium 500 mg twice daily with meals for 6 months.
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As prescribed
po monthly for 6 months
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Relative Percent Change in Serum C-terminal Telopeptide of Type 1 Collagen Concentration (sCTX) From Baseline to Day 3
Time Frame: Baseline (Visit 1) and Day 3
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Serum C-terminal Telopeptide of Type 1 Collagen (sCTX) is a biochemical marker for bone turnover that has been shown to detect increased bone resorption, a process by which bone is broken down within the body.
It is measured in units of nanograms (ng) per milliliter (mL).
The relative change in sCTX was defined as the relative difference between the value at each time point and the value at Baseline, using the following formula: Relative change = (sCTX time point- sCTX Baseline) / (sCTX Baseline) * 100.
The sCTX value used for Baseline was the average of the results from the 2 blood samples taken at screening.
If 1 of these 2 samples was nonquantifiable or missing, then the Baseline sCTX was the result from the non-missing sample.
Baseline visit was defined as Visit 1.
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Baseline (Visit 1) and Day 3
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Relative Percent Change in Serum C-terminal Telopeptide of Type 1 Collagen (sCTX) Concentration From Baseline Over Time
Time Frame: Baseline (Visit 1), Day (D) 3, D7, D14, D21, D28 of Month (M)1, M2, M3, M4, M5, M6
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sCTX is a biochemical marker for bone turnover that has been shown to detect increased bone resorption, a process by which bone is broken down within the body.
The relative change in sCTX was defined as the relative difference between the value at each time point and the value at Baseline, using the following formula: Relative change = (sCTX Time point- sCTX Baseline) / (sCTX Baseline) * 100.
The sCTX value used for Baseline was the average of the results from the 2 blood samples taken at screening.
If 1 of these 2 samples was nonquantifiable or missing, then the Baseline sCTX was the result from the non-missing sample.
Baseline visit was defined as Visit 1.
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Baseline (Visit 1), Day (D) 3, D7, D14, D21, D28 of Month (M)1, M2, M3, M4, M5, M6
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Relative Percent Change in Bone Specific Alkaline Phosphatase (BSAP) Concentration From Baseline Over Time
Time Frame: Baseline (Visit 1), Day (D) 7 and D 28 of Month (M)1, M2, M3, M4, M5, M6
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BSAP is a biochemical marker of bone formation and measured in units per litre (U/L).
The relative percent change in BSAP was defined as the relative difference between the value at each time point and the value at Baseline, using the following formula: Relative change = (BSAP time point- BSAP Baseline) / (BSAP Baseline) * 100.
The greater the percent decrease from Baseline, the greater the response to therapy.
Baseline visit was defined as Visit 1.
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Baseline (Visit 1), Day (D) 7 and D 28 of Month (M)1, M2, M3, M4, M5, M6
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Relative Percent Change in Parathyroid Hormone (PTH) From Baseline to Post Treatment Assessments
Time Frame: Baseline (Visit 1), Month (M)1 Day (D)7, and M6D7
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Parathyroid hormone (PTH) regulates calcium and phosphate metabolism in bone and kidney, and is measured in picogram/milliliter (pg/mL).
The relative percent change in PTH was defined as the relative difference between the value at each time point and the value at Baseline, using the following formula: Relative change = (PTH time point- PTH Baseline) / (PTH Baseline) * 100.
Post treatment assessments were done at Baseline, Month (M)1 Day (D)7, and M6D7
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Baseline (Visit 1), Month (M)1 Day (D)7, and M6D7
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Percentage of Participants With a Serum C-terminal Telopeptide of Type1 Collagen (sCTX) Concentration Between 0.011 and 0.631 ng/mL and Who Have Achieved a Decrease in sCTX Concentration of at Least 8 Percent
Time Frame: Baseline (Visit 1) and Day (D)3 of Month (M)1 and; D7, D14, D21, D28 of each M1, M2, M3, M4, M5, and M6
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The Cochran-Mantel Haenszel test stratified by Baseline sCTX category was used to compare the 2 treatment groups for proportion of participants whose sCTX concentration was between 0.011 and 0.631 ng/mL (premenopausal normal range mean +/- 2 SD) who achieved a decrease in sCTX of at least 8% from Baseline.
Mean and SD are based on the normal range for premenopausal women: Mean = 0.321 ng/mL, SD=0.155 ng/mL.
Baseline visit was defined as Visit 1.
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Baseline (Visit 1) and Day (D)3 of Month (M)1 and; D7, D14, D21, D28 of each M1, M2, M3, M4, M5, and M6
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Percentage of Participants With a Serum C-terminal Telopeptide of Type 1 Collagen (sCTX) Concentration Between 0.011 and 0.476 ng/mL
Time Frame: Baseline (Visit 1) and Day (D)3 of M1 and D7, D14, D21, D28 of each M1, M2, M3, M4, M5, M6
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Percentage of participants whose sCTX concentration was between 0.011 and 0.476 ng/mL (Mean -2 to + 1 SD) were analyzed at particular time points.
Mean and SD are based on the normal range for premenopausal women: Mean = 0.321 ng/mL, SD = 0.155 ng/mL.
Baseline visit was defined as Visit 1.
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Baseline (Visit 1) and Day (D)3 of M1 and D7, D14, D21, D28 of each M1, M2, M3, M4, M5, M6
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Percentage of Participants With a Serum C-terminal Telopeptide of Type 1 Collagen (sCTX) Concentration Between 0.011 and 0.321 ng/mL
Time Frame: Baseline (Visit 1), Day (D)3 of M1, and D7, D14, D21, D28 of each M1, M2, M3, M4, M5, M6
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Percentage of participants whose sCTX concentration was between 0.011 and 0.321 ng/mL (Mean -2 to + 0 SD) were analyzed at particular time points.
Mean and SD are based on the normal range for premenopausal women: Mean = 0.321 ng/mL, SD = 0.155 ng/mL.
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Baseline (Visit 1), Day (D)3 of M1, and D7, D14, D21, D28 of each M1, M2, M3, M4, M5, M6
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Difference Between the Minimum and Maximum Relative Percent Change in Serum C-terminal Telopeptide of Type 1 Collagen (sCTX) Concentrations
Time Frame: Day (D)7, D14, D21 and D28 of Month 6
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Overall minimum and maximum relative percent change in sCTX concentrations from Baseline were calculated for all participants over D7, D14, D21 and D28 of Month 6 and the difference between it was analyzed.
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Day (D)7, D14, D21 and D28 of Month 6
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Number of Participants With Any Marked Abnormality in Laboratory Parameters
Time Frame: Up to 7 months
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Marked laboratory abnormalities are those which exceed the marked abnormality range (i.e., greater or less than the Roche defined marked abnormality range; i.e Low or High) and which also represents a clinically relevant change from Baseline of at least a designated amount.
The indicated abnormal laboratory parameters (along with their marked reference range) are as follows : Hematocrit (0.31- 0.56 fraction), hemoglobin (110 - 200 g/L), platelets (100 - 550 *10^9/L), white blood cell (WBC) (3.0 - 18.0 *10^9/L), alanine aminotransferase (ALT) (0 - 110 U/L), creatinine (0 - 154 µmol/L), chloride (95 - 115 mmol/L), phosphate (0.75 - 1.60 mmol/L ).
Creatinine clearance was calculated using the Cockroft-Gault formula.
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Up to 7 months
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Number of Participants With Any Adverse Event or Serious Adverse Event
Time Frame: Up to 7 months
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An Adverse Event (AE) is defined as any untoward medical occurrence in a participant or clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered to be related to the medicinal product.
A Serious Adverse Event (SAE) is any untoward medical occurrence that, at any dose, results in death, is life threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, or results in a congenital anomaly/birth defect.
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Up to 7 months
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
February 1, 2006
Primary Completion (Actual)
June 1, 2007
Study Completion (Actual)
June 1, 2007
Study Registration Dates
First Submitted
March 16, 2006
First Submitted That Met QC Criteria
March 16, 2006
First Posted (Estimate)
March 17, 2006
Study Record Updates
Last Update Posted (Estimate)
May 2, 2016
Last Update Submitted That Met QC Criteria
March 30, 2016
Last Verified
March 1, 2016
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- ML19334
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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