Comparison of Two Schedules of Zoledronic Acid in Treating Patients With Breast Cancer That Has Spread to the Bone
|The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.|
|ClinicalTrials.gov Identifier: NCT00458796|
Recruitment Status : Unknown
Verified November 2007 by National Cancer Institute (NCI).
Recruitment status was: Recruiting
First Posted : April 11, 2007
Last Update Posted : August 26, 2013
|First Submitted Date ICMJE||April 9, 2007|
|First Posted Date ICMJE||April 11, 2007|
|Last Update Posted Date||August 26, 2013|
|Start Date ICMJE||March 2006|
|Primary Completion Date||Not Provided|
|Current Primary Outcome Measures ICMJE
|Original Primary Outcome Measures ICMJE||Same as current|
|Change History||Complete list of historical versions of study NCT00458796 on ClinicalTrials.gov Archive Site|
|Current Secondary Outcome Measures ICMJE
|Original Secondary Outcome Measures ICMJE||Same as current|
|Current Other Outcome Measures ICMJE||Not Provided|
|Original Other Outcome Measures ICMJE||Not Provided|
|Brief Title ICMJE||Comparison of Two Schedules of Zoledronic Acid in Treating Patients With Breast Cancer That Has Spread to the Bone|
|Official Title ICMJE||Cost-Effective Use of Bisphosphonates in Metastatic Bone Disease - A Comparison of Bone Marker Directed Zoledronic Acid Therapy to a Standard Schedule|
RATIONALE: Zoledronic acid may help decrease the risk of broken bones, bone pain, and other symptoms caused by bone metastases. It may also help patients live more comfortably.
PURPOSE: This randomized clinical trial is studying different schedules of zoledronic acid to compare how well they work in treating patients with breast cancer that has spread to the bone.
OUTLINE: This is an open-label, randomized, controlled, parallel-group, multicenter study. Patients are stratified according to treatment center, gender, type of concurrent systemic therapy at study entry (endocrine therapy [with or without trastuzumab (Herceptin^®)] vs chemotherapy [with or without trastuzumab] vs trastuzumab alone vs chemotherapy and endocrine therapy [with or without trastuzumab] vs no systemic anticancer treatment), prior skeletal-related event (yes vs no), duration of bisphosphonate use for metastatic disease prior to study entry (4-6 months vs 6-12 months), type of metastases present at study entry (bone only vs bone and soft tissue vs bone and visceral metastases vs bone, soft tissue, and visceral metastases). Patients are randomized to 1 of 2 treatment arms.
Quality of life is assessed at baseline and at 3, 6, 9, 12, 18, and 24 months.
After completion of study therapy, patients are followed periodically for up to 3 years.
PROJECTED ACCRUAL: A total of 1,500 patients will be accrued for this study.
|Study Type ICMJE||Interventional|
|Study Phase||Not Provided|
|Study Design ICMJE||Allocation: Randomized
Masking: None (Open Label)
Primary Purpose: Supportive Care
|Study Arms||Not Provided|
|Publications *||Not Provided|
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
|Recruitment Status ICMJE||Unknown status|
|Estimated Enrollment ICMJE||1500|
|Completion Date||Not Provided|
|Primary Completion Date||Not Provided|
|Eligibility Criteria ICMJE||
PRIOR CONCURRENT THERAPY:
|Ages||18 Years and older (Adult, Senior)|
|Accepts Healthy Volunteers||No|
|Contacts ICMJE||Contact information is only displayed when the study is recruiting subjects|
|Listed Location Countries ICMJE||United Kingdom|
|Removed Location Countries|
|NCT Number ICMJE||NCT00458796|
|Other Study ID Numbers ICMJE||CDR0000538879
|Has Data Monitoring Committee||Not Provided|
|U.S. FDA-regulated Product||Not Provided|
|IPD Sharing Statement||Not Provided|
|Responsible Party||Not Provided|
|Study Sponsor ICMJE||University of Leeds|
|Collaborators ICMJE||Not Provided|
|PRS Account||National Cancer Institute (NCI)|
|Verification Date||November 2007|
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP