Bone Loss Treatment From Adjuvant Zoledronate Efficacy
BLAZE
An Open,Multicentre,Prospective Study of Adjuvant Zoledronate Treatment in Osteoporosis Women With Breast Cancer
1 other identifier
interventional
200
1 country
10
Brief Summary
The main purpose of this study is to observe and assess the impact of adjuvant zoledronate on bone density in breast cancer patients. The second purposes:
- The efficacy of adjuvant zoledronate
- The safety of adjuvant zoledronate
- The bone loss of breast cancer patients in Guangdong
- The correlation between bone loss of breast cancer patients and treatment of disease in Guangdong
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jul 2011
Typical duration for not_applicable
10 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2011
CompletedFirst Submitted
Initial submission to the registry
June 16, 2012
CompletedFirst Posted
Study publicly available on registry
June 20, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2013
CompletedJune 22, 2021
June 1, 2021
1.9 years
June 16, 2012
June 19, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change from Baseline in Bone Mineral Density
48 weeks
Secondary Outcomes (2)
Bone metastasis rate
From date of randomization until the date of bone metastasis, assessed up to 48 weeks.
Disease-Free Survival
From date of randomization until the date of bone metastasis or date of death from any cause, whichever came first, assessed up to 48 weeks
Study Arms (1)
Zoledronate
EXPERIMENTALInterventions
4mg, IV (in the vein) every 6 months. Number of Cycles: up to the researcher or until unacceptable toxicity develops.
Eligibility Criteria
You may qualify if:
- Female, age \> 18.
- Postoperative breast cancer patients who have finished adjuvant chemotherapy or unwilling to receive chemotherapy.
- T score \< -2.0, or -2.0 \< T score \<-1.0 with any 2 of the following risk factors: T score \< -1.5, age \> 65, BMI \< 20kg/m\^2, family history of hip fractures, age \> 50 with brittle fracture history, oral steroid therapy \> 6 months, receiving aromatase therapy.
- ECOG(Eastern Cooperative Oncology Group) physical state score:0-2.
- Breast cancer stage I-III confirmed by histological or cytological examination.
- Patients received radical surgery with estimated survival time \> 12 months.
- Laboratory tests should be performed 1 week before enrollment and the results should meet the following criteria: neutrophil count ≥ 1.5×10\^9/L, platelet count ≥ 100×10\^9/L, hemoglobin ≥ 80g/L, serum bilirubin ≤ 1.0×ULN, AST and ALT ≤ 1.5×ULN, Serum creatinine ≤ 1.0×ULN.
- Patients who never received intravenous bisphosphonate within 12 months before enrollment and did not receive oral bisphosphonate within 3 weeks before enrollment.
- Informed consents should be signed by the participants or their guardians. All the participants should be aware of the purpose and procedure of this study and willing to participate in this study.
- Contraception required for those reproductive-aged women.
You may not qualify if:
- Pregnant or lactating women.
- Patients who have not signed informed consent.
- Patients received medical treatment which can affect bone metabolism (such as calcitonin, mithramycin or gallium nitrate) within 2 weeks before enrollment.
- Bone metabolic diseases such as Paget's disease, epiphyseal dysplasia and primary or secondary hyperthyroidism diagnosed within 12 months before enrollment.
- Liver function impairment which is defined as 2.5-fold or more increase in ALT or AST levels compared with the upper limit of reference range.
- Refuse appropriate contraception (appropriate contraceptive options include female sterilisation, intrauterine device, oral contraceptives and barrier contraception).
- Active dental diseases including dental infection, mandibular pain and maxillary or mandibular trauma. Patients with mandibular osteonecrosis diagnosed currently or previously, exposed bone or slow healing after oral surgery. Patients who will receive dental or maxillofacial surgery (such as dental extraction and dental implant) in the first 6 weeks after enrollment.
- Patients with dysgnosia or communication disorder who can't well understand our study, cooperate with our staff or operate glucose monitor correctly.
- Combined with major organ dysfunction or other severe diseases such as severe coronary disease, cardiovascular disease, myocardial infarction occurred within 12 months before enrollment, severe neurological or psychiatric diseases, severe infection or active disseminated intravascular coagulation.
- Alcoholics or drug addicts.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (10)
Dongguan People's Hospital
Dongguan, Guangdong, 523059, China
General Hospital of Guangzhou Military Command of PLA
Guangzhou, Guangdong, 510010, China
Sun Yat-Sen University Cancer Center
Guangzhou, Guangdong, 510060, China
Guangdong General Hospital
Guangzhou, Guangdong, 510080, China
GuangDong Hospital Of Traditional Chinese Medicine
Guangzhou, Guangdong, 510120, China
Sun Yat-sen Memorial Hospital, Sun Yat-sen University
Guangzhou, Guangdong, 510120, China
Guangzhou First Municipal People's Hospital
Guangzhou, Guangdong, 510180, China
Nanfang Hospital
Guangzhou, Guangdong, 510515, China
The First Affiliated Hospital of Jinan University
Guangzhou, Guangdong, 510630, China
Shenzhen Second Municipal People's Hospital
Shenzhen, Guangdong, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Shenming Wang, MD, PhD
First Affiliated Hospital, Sun Yat-Sen University
- PRINCIPAL INVESTIGATOR
Ying Lin, MD, PhD
First Affiliated Hospital, Sun Yat-Sen University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
June 16, 2012
First Posted
June 20, 2012
Study Start
July 1, 2011
Primary Completion
June 1, 2013
Study Completion
June 1, 2013
Last Updated
June 22, 2021
Record last verified: 2021-06