Shandong Cancer Hospital Affiliated to Shandong University
1 other identifier
interventional
100
1 country
1
Brief Summary
In this study,the eligible breast cancer patients will be randomized divided into two groups. the study group receive the accelerated hypo-fractioned whole breast irradiation with a concurrent boost to the tumor bed (WBI 2.5Gy x18 and SIB 2.88Gy x18) and the control group receive conventional fractioned whole breast irradiation with a concurrent boost to the tumor bed(WBI 1.8Gy x28 and SIB 2.15Gy x28). All radiotherapy will be delivered by external beam-intensity modulated radiotherapy. the purpose of this study is to assess whether the accelerated hypo-fractioned is non-inferior to the conventional fractionated radiotherapy. The outcomes evaluation will include acute toxicity , late toxicity including breast fibrosis and cardiac disease, cosmetic outcome ,local control and survival outcome.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Nov 2016
Longer than P75 for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 18, 2016
CompletedStudy Start
First participant enrolled
November 1, 2016
CompletedFirst Posted
Study publicly available on registry
November 8, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2024
CompletedNovember 8, 2016
November 1, 2016
3 years
October 18, 2016
November 4, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
Degree of acute skin toxicity
To determine the acute toxicity of accelerated hypo-fractionated whole breast irradiation with concurrent boost to the tumor bed in 18 fractions and whether it will be non-inferior to the conventional fractionated WBI with a concurrent boost
2 Weeks after the end of radiotherapy.
Secondary Outcomes (5)
local control
From data of randomization until 60 months after the end of radiotherapy of last patients
Degree of chronic skin toxicity and cosmesis after radiotherapy
6 months after radiotherapy
Degree of chronic skin toxicity and cosmesis after radiotherapy
2 years after radiotherapy
Degree of chronic skin toxicity and cosmesis after radiotherapy
5 years after radiotherapy
overall survival
From date of randomization until 60 months after the end of radiotherapy of last patients
Study Arms (2)
HF WBI-SIB breast radiation
EXPERIMENTALWBI-SIB breast radiation(WBI 2.5Gy x18 and SIB 2.88Gy x18)
CF WBI-SIB breast radiation
PLACEBO COMPARATORWBI-SIB breast radiation(WBI 1.8Gy x28 and SIB 2.15Gy x28)
Interventions
hypo-fractionated irradiation for experimental group and normal fractionated irradiation for comprator group
Eligibility Criteria
You may qualify if:
- Female patients has had breast conserving surgery
- age ≥ 18 and ≤ 65 years
- with a histological diagnosis of invasive carcinoma of the breast
- with pathological stage of T1-2N0-1M0
- multidisciplinary decision of adjuvant WBI with a boost to the tumor bed
- informed consent obtained, signed and dated before specific protocol procedures
You may not qualify if:
- patients treated with Mastectomy
- Need for lymph node irradiation
- positive or close(≤ 1 mm) surgical margin
- treated with neoadjuvant chemotherapy before surgery
- Bilateral malignancy of the breast (synchronous or metachronous)
- Pregnant or breastfeeding
- Mental condition rendering the patient unable to understand the nature, scope and possible consequences of the study
- Patient unlikely to comply with the protocol; i.e. uncooperative attitude, inability to return for follow-up visits, and unlikely to complete the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Jiyan Road No.440
Jinan, Shandong, 250117, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
October 18, 2016
First Posted
November 8, 2016
Study Start
November 1, 2016
Primary Completion
November 1, 2019
Study Completion
November 1, 2024
Last Updated
November 8, 2016
Record last verified: 2016-11