Zoledronic Acid in Cystic Fibrosis

NCT01702415 · Status: WITHDRAWN · Phase: PHASE4 · Type: INTERVENTIONAL

Last updated 2015-10-21

No results posted yet for this study

Summary

Null hypotheses: zoledronic acid does not improve bone density in cystic fibrosis.

Low bone mineral density (osteoporosis) is prevalent in adults with cystic fibrosis (CF); they have an increased rate of bone fractures in comparison to the general population. CF patients start to lose bone density in adolescence/early adulthood due to an imbalance in bone breakdown and formation. Predicted survival for patients with CF has increased from 16 years in 1970 to 36.5 years in 2009 which has resulted in an increase in comorbidities associated with increased longevity in CF e.g. decreased bone density. Oral and intravenous bisphophosphonates are known to increase bone density in CF; the current licensed oral preparations require daily or weekly dosing which are difficult to maintain. Zoledronate, which is licensed for use, is administered intravenously once a year which should be easier to administer. The current evidence relates to its use in other disease groups e.g. glucocorticoid induced osteoporosis and oncology. The purpose of this study is to ascertain its efficacy in cystic fibrosis.

Conditions

Interventions

DRUG

Zoledronic acid

Single dose, intravenous solution 5mg

DRUG

Placebo

Sponsors & Collaborators

Principal Investigators

  • Charles Dr Haworth, FRCP · Papworth Hospital NHS Foundation Trust

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2013-10-31
Primary Completion
2015-12-31
Completion
2015-12-31

Countries

  • United Kingdom

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01702415 on ClinicalTrials.gov