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Study identifier: NCT04608630 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Bone Loss Prevention With Zoledronic Acid or Denosumab in Critically Ill Adults

Condition: Critical Illness · Osteoporosis  ·  Sponsor: Australian and New Zealand Intensive Care Research Centre

PhasePhase 2
Planned participants450
Who can joinAll sexes, 50 Years to no upper limit
Healthy volunteersNo

About this study

The Bone Zone trial is a prospective, multi-centre, double-blind, phase II, randomised controlled trial evaluating the effect of denosumab or zoledronic acid compared to placebo on change in bone mineral density over one year in women aged 50 years or older and men aged 70 years or older requiring admission to intensive care for greater than 24 hours. 450 women aged 50 years or older and men aged 70 years or older, admitted to intensive care for greater than 24 hours will be recruited into the study from participating study centres.

This description comes directly from the study's public registry record.

Talk to the study team

Allison Bone  ·  +61 3 9903 0343  ·  allison.bone@monash.edu

Tony Trapani  ·  +61 3 9903 0343  ·  tony.trapani@monash.edu

Always discuss trial participation with your own doctor first.

Locations (22)

St Vincent's Health SydneySydney, New South Wales, AustraliaRecruiting
Prince of Wales HospitalSydney, New South Wales, AustraliaRecruiting
Blacktown HospitalSydney, New South Wales, AustraliaRecruiting
Royal Prince Alfred HospitalSydney, New South Wales, AustraliaRecruiting
Wollongong Hospital, Illawarra Shoalhaven HealthWollongong, New South Wales, AustraliaRecruiting
Sunshine Coast University HospitalBirtinya, Queensland, AustraliaRecruiting
The Wesley HospitalBrisbane, Queensland, AustraliaRecruiting
Gold Coast University HospitalSouthport, Queensland, AustraliaRecruiting
Royal Adelaide HospitalAdelaide, South Australia, AustraliaRecruiting
Barwon Health, University Hospital GeelongGeelong, Victoria, AustraliaRecruiting
Alfred HealthMelbourne, Victoria, AustraliaCompleted
Western Health - Footscray HospitalMelbourne, Victoria, AustraliaRecruiting

+ 10 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT04608630