ConductScience.org, home

Trial · NCT03087851

Treatment With Zoledronic Acid Subsequent to Denosumab in Osteoporosis

NCT03087851, Phase 4, Completed, Aarhus University Hospital; results first posted 2021-01-14

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. Treatment With Zoledronic Acid Subsequent to Denosumab in Osteoporosis. Trials, record NCT03087851. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT03087851

On this page

Trial

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

Title
Treatment With Zoledronic Acid Subsequent to Denosumab in Osteoporosis
NCT number
NCT03087851
Status
Completed
Phases
Phase 4
Enrollment
61 participants, actual
Lead sponsor
Aarhus University Hospital
Conditions
Osteoporosis
Interventions
Zoledronic Acid
First posted
2017-03-23
Last updated
2021-02-21
Results first posted
2021-01-14
Limitations and caveats
Open-label design, no assessment by VFA or X-ray of VFx at baseline, changes in treatment not in accordance with the protocol. Information about BMD before initiation of DMAB is not available and the BMD loss can therefore not be evaluated in the context of the BMD gain during DMAB. Our p-CTX cutoff was 50% above the normal range for postmenopausal women and elderly men and it cannot be ruled out that the outcome of the study would have been different with a different cutoff.

Source ClinicalTrials.gov

Registered outcomes8

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

ListOutcomeTime frameDescription
PrimaryChange in Lumbar Spine BMD From Baseline to 6 Months After the Zoledronic Acid Infusion.baseline to 6 months after the zoledronic acid infusionChange in lumbar spine BMD from baseline to 6 months after the zoledronic acid infusion.
PrimaryNumber of Participants Who Fail to Maintain BMD2 years after the first ZOL treatmentFailure is defined as ≥ 3 % BMD loss at the lumbar spine
SecondaryChanges in BMD From Baseline to One Year After the Zoledronic Acid Infusion.from baseline to one year after the zoledronic acid infusionChanges in lumbar spine BMD from baseline to one year after the zoledronic acid infusion.
SecondaryChanges in BMD From Baseline to Two Years After the Zoledronic Acid Infusion.from baseline to two years after the zoledronic acid infusion.Changes in lumbar spine BMD from baseline to two years after the zoledronic acid infusion.
Secondary
Changes in Cortical Porosity Measured by High-resolution Peripheral Quantitative Computed Tomography (HR-pQCT) Scan at the Radius and Tibia From Baseline to One Year After the Zoledronic Acid Infusion.
from baseline to one year after the zoledronic acid infusion.
Changes in cortical porosity measured by high-resolution peripheral quantitative computed tomography (HR-pQCT) scan at the radius and tibia from baseline to one year after the zoledronic acid infusion.
SecondaryChanges in p-CTX From Baseline to Six Months After the Zoledronic Acid Infusion.from baseline to six months after the zoledronic acid infusion.Changes in p-CTX from baseline to six months after the zoledronic acid infusion.
SecondaryChanges in p-CTX From Baseline to 12 Months After the Zoledronic Acid Infusion.from baseline to 12 months after the zoledronic acid infusion.Changes in p-CTX from baseline to 12 months after the zoledronic acid infusion.
SecondaryMorphometric Vertebral Fractures Assessed by Vertebral Fracture Assessment (VFA) One and Two Years After the Zoledronic Acid Infusion.one and two years after the zoledronic acid infusion.Morphometric vertebral fractures assessed by vertebral fracture assessment (VFA) one and two years after the zoledronic acid infusion.

Outcomes8

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

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYChange in Lumbar Spine BMD From Baseline to 6 Months After the Zoledronic Acid Infusion.baseline to 6 months after the zoledronic acid infusionChange in lumbar spine BMD from baseline to 6 months after the zoledronic acid infusion.percentage changeMEAN
PRIMARYNumber of Participants Who Fail to Maintain BMD2 years after the first ZOL treatmentNumber of Participants Who Fail to Maintain lumbar spine BMD from baseline to 24 months after the first ZOLparticipantsNUMBER
SECONDARYChanges in BMD From Baseline to One Year After the Zoledronic Acid Infusion.from baseline to one year after the zoledronic acid infusionChanges in lumbar spine BMD from baseline to one year after the zoledronic acid infusion.percentage changeMEAN
SECONDARYChanges in BMD From Baseline to Two Years After the Zoledronic Acid Infusion.from baseline to two years after the zoledronic acid infusion.Changes in lumbar spine BMD from baseline to two years after the zoledronic acid infusion.percentage changeMEAN
SECONDARY
Changes in Cortical Porosity Measured by High-resolution Peripheral Quantitative Computed Tomography (HR-pQCT) Scan at the Radius and Tibia From Baseline to One Year After the Zoledronic Acid Infusion.
from baseline to one year after the zoledronic acid infusion.Changes in cortical porosity at the radius from baseline to one year after the zoledronic acid infusion.percentage changeMEAN
SECONDARYChanges in p-CTX From Baseline to Six Months After the Zoledronic Acid Infusion.from baseline to six months after the zoledronic acid infusion.Changes in p-CTX from baseline to six months after the zoledronic acid infusion.ug/lMEAN
SECONDARYChanges in p-CTX From Baseline to 12 Months After the Zoledronic Acid Infusion.from baseline to 12 months after the zoledronic acid infusion.Changes in p-CTX from baseline to 12 months after the zoledronic acid infusion.ug/lMEAN
SECONDARYMorphometric Vertebral Fractures Assessed by Vertebral Fracture Assessment (VFA) One and Two Years After the Zoledronic Acid Infusion.one and two years after the zoledronic acid infusion.Morphometric vertebral fractures assessed by vertebral fracture assessment (VFA) two years after the zoledronic acid infusion.participantsNUMBER

Results by group24

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

OutcomeGroupCategoryValueSpreadUnits
Change in Lumbar Spine BMD From Baseline to 6 Months After the Zoledronic Acid Infusion.6-month Group-2.1Standard Error 0.9percentage change
Change in Lumbar Spine BMD From Baseline to 6 Months After the Zoledronic Acid Infusion.9-months Group-4.3Standard Error 1.1percentage change
Change in Lumbar Spine BMD From Baseline to 6 Months After the Zoledronic Acid Infusion.Observation Group-3.0Standard Error 1.1percentage change
Number of Participants Who Fail to Maintain BMD6-month Group10participants
Number of Participants Who Fail to Maintain BMD9-months Group5participants
Number of Participants Who Fail to Maintain BMDObservation Group6participants
Changes in BMD From Baseline to One Year After the Zoledronic Acid Infusion.6-month Group-4.8Standard Error 0.7percentage change
Changes in BMD From Baseline to One Year After the Zoledronic Acid Infusion.9-months Group-4.1Standard Error 1.1percentage change
Changes in BMD From Baseline to One Year After the Zoledronic Acid Infusion.Observation Group-4.7Standard Error 1.2percentage change
Changes in BMD From Baseline to Two Years After the Zoledronic Acid Infusion.6-month Group-4.0Standard Error 0.8percentage change

Participant flow9

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

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTED6-month Group20
Overall StudySTARTED9-months Group20
Overall StudySTARTEDObservation Group21
Overall StudyCOMPLETED6-month Group20
Overall StudyCOMPLETED9-months Group19
Overall StudyCOMPLETEDObservation Group19
Overall StudyNOT COMPLETED6-month Group0
Overall StudyNOT COMPLETED9-months Group1
Overall StudyNOT COMPLETEDObservation Group2

Adverse events12

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

TypeEventOrgan systemGroupAffectedAt riskEvents
otherFlu-like symptoms after ZOL treatmentMusculoskeletal and connective tissue disorders6-month Group132013
otherFlu-like symptoms after ZOL treatmentMusculoskeletal and connective tissue disorders9-months Group8208
otherFlu-like symptoms after ZOL treatmentMusculoskeletal and connective tissue disordersObservation Group162116
otherInfection (unspecified) + Musculoskeletal symptomsInfections and infestations6-month Group132013
otherInfection (unspecified) + Musculoskeletal symptomsInfections and infestations9-months Group182018
otherInfection (unspecified) + Musculoskeletal symptomsInfections and infestationsObservation Group152115
otherFractureMusculoskeletal and connective tissue disorders6-month Group2202
otherFractureMusculoskeletal and connective tissue disorders9-months Group2202
otherFractureMusculoskeletal and connective tissue disordersObservation Group2212
seriousCancerInvestigations6-month Group0200

Adverse event totals9

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortality6-month Group020
Total, all-cause mortality9-months Group020
Total, all-cause mortalityObservation Group021
Total, other adverse events6-month Group1820
Total, other adverse events9-months Group1820
Total, other adverse eventsObservation Group2021
Total, serious adverse events6-month Group020
Total, serious adverse events9-months Group120
Total, serious adverse eventsObservation Group421

Papers9

The papers the trial lists on ClinicalTrials.gov.

PMIDListed asSource
18539106BACKGROUNDPubMed
19671655BACKGROUNDPubMed
20842676BACKGROUNDPubMed
22543469BACKGROUNDPubMed
26510845BACKGROUNDPubMed
26694593BACKGROUNDPubMed
27098536BACKGROUNDPubMed
32459005DERIVEDPubMed
33813753DERIVEDPubMed

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/NCT03087851

GET https://conductscience.org/api/trials/v1/NCT03087851/results?page=2