RAPID: Randomized Trial of Accelerated Partial Breast Irradiation
An RCT to Determine if APBI, Utilizing 3D CRT, is as Effective as Whole Breast Irradiation Following Breast Conserving Surgery in Women With Ductal Carcinoma in Situ or Invasive Breast Cancer With Negative Axillary Lymph Nodes
2 other identifiers
interventional
2,135
3 countries
33
Brief Summary
To determine if Accelerated Partial Breast Irradiation, using 3D CRT, is as effective as Whole Breast Irradiation following breast conserving surgery in women with an new histological diagnosis of ductal carcinoma in situ only or invasive breast cancer without evidence of metastatic disease. Effectiveness will be determined by the rate of ipsilateral breast tumour recurrence. General objective is to improve the convenience and quality of life of female patients who receive breast irradiation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable breast-cancer
Started Jan 2006
Longer than P75 for not_applicable breast-cancer
33 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
January 1, 2006
CompletedFirst Submitted
Initial submission to the registry
January 23, 2006
CompletedFirst Posted
Study publicly available on registry
January 25, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 31, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
March 31, 2018
CompletedJuly 13, 2018
July 1, 2018
12.3 years
January 23, 2006
July 11, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
ipsilateral breast tumour recurrence defined as recurrent invasive or in situ cancer in the ipsilateral breast including the axillary tail.
ipsilateral breast tumour recurrence
ongoing throughout study
Secondary Outcomes (7)
adverse cosmetic outcome
evaluated at 1, 3, 5, 7 and 10 years
disease free survival
ongoing throughout study
event free survival
ongoing throughout study
overall survival
ongoing throughout study
radiation toxicity
ongoing throughout study
- +2 more secondary outcomes
Study Arms (2)
APBI utilizing 3D-CRT radiation
EXPERIMENTALAccelerated partial breast irradiation utilizing 3D-CRT
Whole breast irradiation
OTHERWhole breast irradiation
Interventions
Accelerated partial breast irradiation utilizing 3D-CRT
Eligibility Criteria
You may qualify if:
- a. Female patient with a new histological diagnosis of DCIS only. OR
- b. Female patient with a new histological diagnosis of invasive carcinoma of the breast and no evidence of metastatic disease.
- \. Treated by BCS with microscopically clear resection margins for invasive and non-invasive disease (or no residual disease on re- excision).
- \. Negative axillary node involvement including micrometastasis \<= 0.2mm or positive cells only identified by IHC as determined either by: (i) sentinel node biopsy (ii) axillary node dissection or (iii) clinical exam for patients with DCIS only
You may not qualify if:
- \. Age \< 40 years.
- \. A known deleterious mutation in BRCA 1 and/or BRCA 2.
- \. Tumour size \> 3 cm in greatest diameter on pathological examination (including both the invasive and non-invasive component).
- \. Tumour histology limited to lobular carcinoma only.
- \. History of cancer:
- Patients with another active malignancy or malignancy treated \< 5 years prior to randomization are excluded.
- Patients with a prior diagnosis of invasive or non-invasive breast cancer in either breast are excluded regardless of disease free interval. Patients with concurrent invasive or non-invasive contralateral breast cancer are also excluded.
- Patients with prior or concurrent basal cell or squamous cell skin cancers are eligible for the trial.
- \. More than one primary tumour in different quadrants of the same breast.
- \. Previous irradiation to the ipsilateral breast that would preclude whole breast irradiation.
- \. Presence of an ipsilateral breast implant or pacemaker.
- \. Serious non-malignant disease (e.g. cardiovascular, pulmonary, systemic lupus erythematosus (SLE), scleroderma) which would preclude definitive radiation treatment.
- \. Estrogen receptor status (ER) not known.
- \. For patients not treated with adjuvant chemotherapy: unable to commence radiation therapy within 12 weeks of the last surgical procedure on the breast.
- \. For patients treated with adjuvant chemotherapy: unable to commence within 8 weeks of the last dose of chemotherapy.
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (33)
Peter MacCallum Cancer Centre
Bendigo, Victoria, 3550, Australia
Peter MacCallum Cancer Centre
Box Hill, Victoria, 3128, Australia
Peter MacCallum Cancer Centre
East Melbourne, Victoria, 3002, Australia
Peter MacCallum Cancer Centre - Monash Medical Centre Moorabbin
Melbourne, Victoria, 3165, Australia
Tom Baker Cancer Centre
Calgary, Alberta, T2N 4N2, Canada
Cross Cancer Institute
Edmonton, Alberta, T6G 1Z2, Canada
BC Cancer Agency - Abbotsford Centre
Abbotsford, British Columbia, V2S 0C2, Canada
British Columbia Cancer Agency - Centre for the Southern Interior
Kelowna, British Columbia, V1Y 5L3, Canada
British Columbia Cancer Agency - Fraser Valley Centre
Surrey, British Columbia, V3V 1Z2, Canada
British Columbia Cancer Agency - Vancouver Centre
Vancouver, British Columbia, V5Z 4E6, Canada
British Columbia Cancer Agency - Vancouver Island Centre
Vancouver, British Columbia, V8R 6V5, Canada
Cancer Care Manitoba
Winnipeg, Manitoba, R3E 0V9, Canada
Atlantic Health Sciences Corporation
Saint John, New Brunswick, E2L 4L2, Canada
QE II HSC - Nova Scotia Cancer Centre
Halifax, Nova Scotia, B3H 1V7, Canada
Brantford General Hospital
Brantford, Ontario, N3R 1G9, Canada
Northeastern Regional Cancer Centre
Greater Sudbury, Ontario, P3E 5J1, Canada
Juravinski Cancer Centre
Hamilton, Ontario, L8V 5C2, Canada
Grand River Regional Cancer Centre
Kitchener, Ontario, N2G 1G3, Canada
London Regional Cancer Centre
London, Ontario, N6A 4L6, Canada
Credit Valley Hospital - Carlo Fidani Peel Regional Cancer Center
Mississauga, Ontario, L5M 2N1, Canada
Durham Regional Cancer Centre - Lakeridge Health Corporation
Oshawa, Ontario, L1G 2B9, Canada
The Ottawa Hospital Cancer Centre
Ottawa, Ontario, K1H 8L6, Canada
Irving Greenberg Family Cancer Centre
Ottawa, Ontario, K2H 8P4, Canada
Niagara Health System
St. Catharines, Ontario, L2R 5K3, Canada
Princess Margaret Hospital - University Health Network
Toronto, Ontario, M5G 2M9, Canada
Windsor Regional Cancer centre
Windsor, Ontario, N8W 2X3, Canada
CHUS - Hopital Fleurimont
Fleurimont, Quebec, J1H 5N4, Canada
Hopital Maisonneuve-Rosemont
Montreal, Quebec, H1T 2M4, Canada
CHUM - Hospital Notre Dame
Montreal, Quebec, H2L 4M1, Canada
McGill University - Montreal General Hospital
Montreal, Quebec, H3G 1A4, Canada
McGill University - Jewish General Hospital
Montreal, Quebec, H3T 1E2, Canada
CHUQ, L'Hotel Dieu de Quebec
Québec, Quebec, G1R 2J6, Canada
Auckland City Hospital
Auckland, Auckland, 1023, New Zealand
Related Publications (1)
Whelan TJ, Julian JA, Berrang TS, Kim DH, Germain I, Nichol AM, Akra M, Lavertu S, Germain F, Fyles A, Trotter T, Perera FE, Balkwill S, Chafe S, McGowan T, Muanza T, Beckham WA, Chua BH, Gu CS, Levine MN, Olivotto IA; RAPID Trial Investigators. External beam accelerated partial breast irradiation versus whole breast irradiation after breast conserving surgery in women with ductal carcinoma in situ and node-negative breast cancer (RAPID): a randomised controlled trial. Lancet. 2019 Dec 14;394(10215):2165-2172. doi: 10.1016/S0140-6736(19)32515-2. Epub 2019 Dec 5.
PMID: 31813635DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Tim Whelan, MD
Ontario Clinical Oncology Group / Juravinski Cancer Centre
- PRINCIPAL INVESTIGATOR
Ivo Olivotto, MD
British Columbia Cancer Agency - Vancouver Island Centre
- STUDY DIRECTOR
Mark Levine, MD
Ontario Clinical Oncology Group (OCOG)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 23, 2006
First Posted
January 25, 2006
Study Start
January 1, 2006
Primary Completion
March 31, 2018
Study Completion
March 31, 2018
Last Updated
July 13, 2018
Record last verified: 2018-07