Effect of Neoadjuvant Chemoradiation on Pathologic Complete Response Rates in Locally Advanced Breast Cancer Patients
1 other identifier
interventional
160
1 country
1
Brief Summary
This is a phase II randomized trial comparing pathologic complete response rates in locally advanced patients recieving either neoadjuvant chemotherapy or neoadjuvant chemoradiation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Oct 2021
Typical duration for not_applicable
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
Study Start
First participant enrolled
October 20, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 10, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
July 15, 2024
CompletedFirst Submitted
Initial submission to the registry
August 13, 2024
CompletedFirst Posted
Study publicly available on registry
October 8, 2024
CompletedOctober 8, 2024
October 1, 2024
2 years
August 13, 2024
October 6, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
pathologic complete response rates
the pathologic response will be measured by the Randomized cancer burden (RCB) scoring system
1 week postoperative
Secondary Outcomes (1)
acute radiation toxicity
during radiation therapy: week 2,3,4. weekly after the end of radiation therapy for 4 weeks
Study Arms (2)
neoadjuvant chemotherapy arm
NO INTERVENTIONThe patients in this arm will recieve neoadjuvant chemotherapy (with anti-her2 agents if indicated) according to the national guidelines. post systemic treatment imaging will be done to assess the response, followed by surgery as indicated. Adjuvant radiotherapy as well as hormonal or target therapy will be prescribed as indicated. Radiation therapy will be delivered in hypofractionated course (40.05 Gray over 15 fractions with boost to tumor bed 10 Gray over four fractions) to the breast/ chestwall as well as regional lymphatics.
Neoadjuvant chemoradiation arm
EXPERIMENTALThe patients in this arm will recieve neoadjuvant chemotherapy with preoperative radiotherapy concurrently with taxanes. Surgery is done 6-8 weeks as indicated, followed by systemic treatment according to the guidelines.
Interventions
Neoadjuvant chemoradiation will be prescribed as: 4 cycles of Adriamycin and Cyclophosphamide followed by radiotherapy concurrently with taxanes/ taxanes and carboplatin. followed by surgery as indicated.
Eligibility Criteria
You may qualify if:
- Female patients.
- Age: 21 years or older.
- ECOG performance status (PS) score 0 to 2.
- Locally advanced tumors (stage IIIA or above) of any subtype.
- Early breast cancer of the HER2+ or TNBC subtype when:
- Node-negative, T2 or T3.
- Node-positive, any T stage.
You may not qualify if:
- Patients initially presenting with metastatic breast cancer.
- Patients unfit to receive planned regimen of treatment that had a poor PS (i.e.: PS 3 and 4).
- Inflammatory breast cancer (T4d) patients.
- Patients having contraindications to radiotherapy (e.g.: Pregnancy, history of previous chest wall, breast, or axillary irradiation)
- History of previous ipsilateral breast surgery.
- Comorbidities that would affect skin healing or integrity, like uncontrolled diabetes mellitus or active autoimmune collagen or vascular diseases
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Cancer Institute
Cairo, Egypt
Related Publications (2)
Ward J, Ho K, Ike C, Wood SH, Thiruchelvam PTR, Khan AA, Leff DR. Pre-operative chemoradiotherapy followed by mastectomy and breast reconstruction-A systematic review of clinical, oncological, reconstructive and aesthetic outcomes. J Plast Reconstr Aesthet Surg. 2024 Sep;96:242-253. doi: 10.1016/j.bjps.2024.07.022. Epub 2024 Jul 15.
PMID: 39106546BACKGROUNDO' Halloran N, McVeigh T, Martin J, Keane M, Lowery A, Kerin M. Neoadjuvant chemoradiation and breast reconstruction: the potential for improved outcomes in the treatment of breast cancer. Ir J Med Sci. 2019 Feb;188(1):75-83. doi: 10.1007/s11845-018-1846-6. Epub 2018 Jun 14.
PMID: 29948462BACKGROUND
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Medhat El Sebaie, Professor
National Cancer Institute (NCI)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- assistant lecturer
Study Record Dates
First Submitted
August 13, 2024
First Posted
October 8, 2024
Study Start
October 20, 2021
Primary Completion
October 10, 2023
Study Completion
July 15, 2024
Last Updated
October 8, 2024
Record last verified: 2024-10
Data Sharing
- IPD Sharing
- Will not share