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Trial ยท NCT00471237

A Phase II Study Evaluating SB-751689 in Post-Menopausal Women With Osteoporosis.

NCT00471237, Phase 2, Terminated, GlaxoSmithKline; results first posted 2017-09-05

3 sourcestrials-2026-11-12-0.5.0

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ConductScience Library. A Phase II Study Evaluating SB-751689 in Post-Menopausal Women With Osteoporosis. Trials, record NCT00471237. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT00471237

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Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
A Phase II Study Evaluating SB-751689 in Post-Menopausal Women With Osteoporosis.
NCT number
NCT00471237
Status
Terminated
Phases
Phase 2
Enrollment
564 participants, actual
Lead sponsor
GlaxoSmithKline
Conditions
Osteoporosis
Interventions
Ronacaleret, Teriparatide, Alendronate
First posted
2007-05-09
Last updated
2017-11-07
Results first posted
2017-09-05
Limitations and caveats
The study was terminated for futility in a phased manner by the sponsor on 25-Sep-2008 once the results of a planned 6-month interim analysis were available.

Source ClinicalTrials.gov

Registered outcomes22

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryPercent Change From Baseline in Bone Marrow Density (BMD) at Month 12 Measured by Dual-Energy X-Ray Absorptiometry (DXA) Scans of the Lumbar Spine (L1-L4)Baseline (Day 0) and 12 Months
DXA scanners from Hologic and GE Lunar was used to measure BMD by a DXA scan. At least two vertebrae (L1-L4) that were suitable for measurement of BMD were evaluated. The same scanner was used throughout the study for all measurements for a given participant. DXA scans were sent to a central reading facility for quality control and central analysis. Assessments performed on Day 0 were considered as Baseline. Percent change from Baseline was computed as (change from baseline / baseline value) \* 100%. Percent change from Baseline in areal bone mineral density (aBMD) was reported.
PrimaryNumber of Participants With HypercalcemiaUp to Month 12
Participants with albumin-adjusted serum calcium pre-dose values of \>11.0 mg/ deciliter (dL) or post-dose values of \>12.0 mg/dL were recorded as participants with hypercalcemia. Number of participant with hypercalcemia were reported.
PrimaryNumber of Participants Withdrew Due to HypercalcemiaUp to Month 12
A confirmed albumin-adjusted serum calcium pre-dose value of \>11.0 mg/dL or post-dose value of \>12.0 mg/dL was set as a withdrawal criteria for the study. Number of participants who met this pre-defined stopping criteria were reported.
PrimaryNumber of Participant With Laboratory Abnormalities of Potential Clinical Concern at Any Post-baseline VisitUp to Month 12
The hematology parameters analyzed were white blood cells (WBC) count with differential WBC count, red blood cells, haemoglobin, haematocrit, mean corpuscular volume and platelet count. The clinical chemistry parameters analyzed were sodium, potassium, calcium, calcium (albumin adjusted), phosphate, bicarbonate, creatinine, bilirubin (total), alanine amino transferase, aspartate amino transferase, glucose, albumin, alkaline phosphatase, creatine phosphokinase, urea, uric acid, total protein, 25-OH vitamin D, 1,25-2(OH) vitamin D, whole parathyroid hormone (PTH 1-84)) and intact PTH (1-84 and 7-84). Only those parameters for which at least one value of potential clinical importance was reported are summarized. The number of participants with potential clinical important laboratory findings at any visit were reported.
PrimaryNumber of Participant With Vital Signs of Potential Clinical Concern at Any Post-baseline VisitUp to 12 Months
The potential clinical importance ranges (low and high) of the vital sign parameters-systolic blood pressure (\> 30 millimeter of mercury \[mmHg\] decrease from Baseline, \> 30 mmHg increase from Baseline), diastolic blood pressure (\> 20 mmHg decrease from Baseline and \> 20 mmHg increase from Baseline) and heart rate (\<45 and \>120 beats per minute). Only those parameters for which at least one value of potential clinical importance was reported are summarized. The number of participants with potential clinical important vital parameter findings at any visit were reported.
PrimaryNumber of Participant With Electrocardiogram (ECG) Findings Reported as Adverse EventUp to 12 months
Full 12-lead ECGs pre-dose at screening and visits 6, 8, 11, 12 and 14 were recorded. Participants rested supine or seated for at least 10 minutes before each reading. All ECGs were transmitted to a central reviewer for blinded assessment. The central reviewer measured the following parameters and provide a clinical interpretation: heart rate, RR interval, PR interval, QRS interval, QT (uncorrected) interval, QTcB (Bazett's correction) interval, QTcF (Fridericia's correction) interval. The central reviewer was provided the investigator or designated qualified site physician with a central ECG report or confirmatory report to assist them in identifying any clinically significant abnormalities that would preclude the participant from further participation in the study.
PrimaryMean Change From Baseline in HeightBaseline (Day 0), Month 6, 12 and early withdrawal
Assessments performed on Day 0 were considered as Baseline. Change from Baseline was computed as values at post baseline visit minus Baseline value. Mean change from baseline in height at Month 6 and 12 and early withdrawal were reported.
PrimaryMean Change From Baseline in WeightBaseline (Day 0), Month 6, 12 and early withdrawal
Baseline values were assessed on Day 0. Change from Baseline was computed as values at post baseline visit minus Baseline value. Mean change from baseline in weight at Month 6, 12 and early withdrawal were reported.
SecondaryPercent Change From Baseline to Month 6 in BMD Measured by DXA Scans of the Lumbar Spine (L1-L4)Baseline (Day 0) and Month 6
DXA scanners from Hologic and GE Lunar was used to measure BMD by a DXA scan. At least two vertebrae (L1-L4) that were suitable for measurement of BMD were evaluated. The same scanner was used throughout the study for all measurements for a given participant. DXA scans were sent to a central reading facility for quality control and central analysis. Baseline values were assessed on Day 0. Percent Change from Baseline was computed as (change from baseline / baseline value) \* 100%. Percent change from baseline to month 6 in aBMD was reported.
SecondaryPercent Change From Baseline to Months 6 and 12 in BMD Measured by DXA Scans of the Hip (Total Hip, Femoral Neck and Trochanter).Baseline (Day 0), Month 6 and Month 12
DXA scanners from Hologic and GE Lunar was used to measure BMD by a DXA scan. At least two vertebrae (L1-L4) that were suitable for measurement of BMD were evaluated. The same scanner was used throughout the study for all measurements for a given participant. DXA scans were sent to a central reading facility for quality control and central analysis. Baseline values were assessed on Day 0. Percent Change from Baseline was computed as (change from baseline / baseline value) \* 100%. Percent change from baseline to month 6 and 12 in aBMD of hip (total hip, femoral neck and trochanter) were reported.

Outcomes22

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYPercent Change From Baseline in Bone Marrow Density (BMD) at Month 12 Measured by Dual-Energy X-Ray Absorptiometry (DXA) Scans of the Lumbar Spine (L1-L4)Baseline (Day 0) and 12 Months
Intent-to-Treat population comprised of any randomised or teriparatide participant who received at least one dose of study medication. Only those participants available at the specified time points were analyzed. Teriparatide arm was excluded from the analysis, since these participants were not randomized and were disproportionately represented.
Percent change in BMDLEAST_SQUARES_MEAN
PRIMARYNumber of Participants With HypercalcemiaUp to Month 12Intent-to-Treat population.ParticipantsCOUNT_OF_PARTICIPANTS
PRIMARYNumber of Participants Withdrew Due to HypercalcemiaUp to Month 12Intent-to-Treat population.ParticipantsCOUNT_OF_PARTICIPANTS
PRIMARYNumber of Participant With Laboratory Abnormalities of Potential Clinical Concern at Any Post-baseline VisitUp to Month 12Intent-to-Treat population.ParticipantsCOUNT_OF_PARTICIPANTS
PRIMARYNumber of Participant With Vital Signs of Potential Clinical Concern at Any Post-baseline VisitUp to 12 MonthsIntent-to-Treat population.ParticipantsCOUNT_OF_PARTICIPANTS
PRIMARYNumber of Participant With Electrocardiogram (ECG) Findings Reported as Adverse EventUp to 12 monthsIntent-to-Treat population.ParticipantsCOUNT_OF_PARTICIPANTS
PRIMARYMean Change From Baseline in HeightBaseline (Day 0), Month 6, 12 and early withdrawalIntent-to-Treat population. Only those participants available at the specified time points were analyzed.CentimeterMEAN
PRIMARYMean Change From Baseline in WeightBaseline (Day 0), Month 6, 12 and early withdrawalIntent-to-Treat population. Only those participants available at the specified time points were analyzed.KilogramMEAN
SECONDARYPercent Change From Baseline to Month 6 in BMD Measured by DXA Scans of the Lumbar Spine (L1-L4)Baseline (Day 0) and Month 6
Intent to Treat Population. Only those participants available at the specified time point were analyzed. Participants from Teriparatide, 20 mcg, SC injection, OD arm were excluded from the analysis, since these participants were not randomized and were disproportionately represented.
percent change in BMDLEAST_SQUARES_MEAN
SECONDARYPercent Change From Baseline to Months 6 and 12 in BMD Measured by DXA Scans of the Hip (Total Hip, Femoral Neck and Trochanter).Baseline (Day 0), Month 6 and Month 12
Intent-to-Treat population. Only those participants available at the specified time points were analyzed. Participants from Teriparatide, 20 mcg, SC injection, OD arm were excluded from the analysis, since these participants were not randomized and were disproportionately represented.
Percent change in BMDLEAST_SQUARES_MEAN

Results by group718

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Percent Change From Baseline in Bone Marrow Density (BMD) at Month 12 Measured by Dual-Energy X-Ray Absorptiometry (DXA) Scans of the Lumbar Spine (L1-L4)Placebo0.03Standard Error 0.38Percent change in BMD
Percent Change From Baseline in Bone Marrow Density (BMD) at Month 12 Measured by Dual-Energy X-Ray Absorptiometry (DXA) Scans of the Lumbar Spine (L1-L4)Ronacaleret, 100 mg Tablet, OD0.32Standard Error 0.40Percent change in BMD
Percent Change From Baseline in Bone Marrow Density (BMD) at Month 12 Measured by Dual-Energy X-Ray Absorptiometry (DXA) Scans of the Lumbar Spine (L1-L4)Ronacaleret, 200 mg Tablet, OD1.39Standard Error 0.40Percent change in BMD
Percent Change From Baseline in Bone Marrow Density (BMD) at Month 12 Measured by Dual-Energy X-Ray Absorptiometry (DXA) Scans of the Lumbar Spine (L1-L4)Ronacaleret, 300 mg Tablet, OD1.61Standard Error 0.39Percent change in BMD
Percent Change From Baseline in Bone Marrow Density (BMD) at Month 12 Measured by Dual-Energy X-Ray Absorptiometry (DXA) Scans of the Lumbar Spine (L1-L4)Ronacaleret, 400 mg Tablet, OD1.62Standard Error 0.40Percent change in BMD
Percent Change From Baseline in Bone Marrow Density (BMD) at Month 12 Measured by Dual-Energy X-Ray Absorptiometry (DXA) Scans of the Lumbar Spine (L1-L4)Alendronate, 70 mg, Capsule, OW4.54Standard Error 0.40Percent change in BMD
Number of Participants With HypercalcemiaPlacebo0Participants
Number of Participants With HypercalcemiaRonacaleret, 100 mg Tablet, OD1Participants
Number of Participants With HypercalcemiaRonacaleret, 200 mg Tablet, OD1Participants
Number of Participants With HypercalcemiaRonacaleret, 300 mg Tablet, OD4Participants

Participant flow21

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDPlacebo90
Overall StudySTARTEDRonacaleret, 100 mg Tablet, OD87
Overall StudySTARTEDRonacaleret, 200 mg Tablet, OD82
Overall StudySTARTEDRonacaleret, 300 mg Tablet, OD88
Overall StudySTARTEDRonacaleret, 400 mg Tablet, OD87
Overall StudySTARTEDAlendronate, 70 mg, Capsule, OW89
Overall StudySTARTEDTeriparatide, 20 mcg, SC Injection, OD41
Overall StudyCOMPLETEDPlacebo49
Overall StudyCOMPLETEDRonacaleret, 100 mg Tablet, OD45
Overall StudyCOMPLETEDRonacaleret, 200 mg Tablet, OD48

Adverse events371

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
otherNasopharyngitisInfections and infestationsPlacebo1790
otherNasopharyngitisInfections and infestationsRonacaleret, 100 mg Tablet, OD1687
otherNasopharyngitisInfections and infestationsRonacaleret, 200 mg Tablet, OD1382
otherNasopharyngitisInfections and infestationsRonacaleret, 300 mg Tablet, OD1288
otherNasopharyngitisInfections and infestationsRonacaleret, 400 mg Tablet, OD1687
otherNasopharyngitisInfections and infestationsAlendronate, 70 mg, Capsule, OW1289
otherNasopharyngitisInfections and infestationsTeriparatide, 20 mcg, SC Injection, OD741
otherInfluenzaInfections and infestationsPlacebo790
otherInfluenzaInfections and infestationsRonacaleret, 100 mg Tablet, OD687
otherInfluenzaInfections and infestationsRonacaleret, 200 mg Tablet, OD582

Adverse event totals21

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityPlacebo090
Total, all-cause mortalityRonacaleret, 100 mg Tablet, OD087
Total, all-cause mortalityRonacaleret, 200 mg Tablet, OD082
Total, all-cause mortalityRonacaleret, 300 mg Tablet, OD088
Total, all-cause mortalityRonacaleret, 400 mg Tablet, OD087
Total, all-cause mortalityAlendronate, 70 mg, Capsule, OW089
Total, all-cause mortalityTeriparatide, 20 mcg, SC Injection, OD041
Total, other adverse eventsPlacebo5490
Total, other adverse eventsRonacaleret, 100 mg Tablet, OD5487
Total, other adverse eventsRonacaleret, 200 mg Tablet, OD5782

Papers2

The papers the trial lists on ClinicalTrials.gov.

PMIDListed asSource
21593114DERIVEDPubMed
22052452BACKGROUNDPubMed

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons0

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

None in this release.

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT00471237

GET https://conductscience.org/api/trials/v1/NCT00471237/registered?page=2