Study of DNA Mutations in Predicting the Effect of External-Beam Radiation Therapy in Patients With Early Breast Cancer, Localized Prostate Cancer, or Gynecological Cancer
Radiogenomics: Assessment of Polymorphisms for Predicting the Effects of Radiotherapy (RAPPER)
3 other identifiers
interventional
2,200
1 country
11
Brief Summary
RATIONALE: Studying samples of blood from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. It may also help doctors predict how patients will respond to treatment. PURPOSE: This clinical trial is evaluating DNA mutations in predicting the effect of external-beam radiation therapy in patients with early breast cancer, localized prostate cancer, or gynecologic cancer.
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
11 active sites
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
March 1, 2006
CompletedFirst Submitted
Initial submission to the registry
January 25, 2008
CompletedFirst Posted
Study publicly available on registry
January 28, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2008
CompletedAugust 26, 2013
April 1, 2008
1.9 years
January 25, 2008
August 23, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Correlation of association between common genetic variations, reported by single nucleotide polymorphisms (SNP) in relevant candidate genes, with individual patient variability in normal tissue radiation response and toxicity
Secondary Outcomes (6)
Comparison of different clinical scoring systems for late normal tissue effects
Comparison of clinical scoring systems with analytical measures of normal tissue outcome using volume change in the breast measured by laser camera
Correlation of family history information with SNP analysis to produce a polymorphism risk score (PRS)
Comparison of detailed 3D dose-volume analysis with late effects and SNP results
Correlation of actuarial analysis of late effects changes over time with PRS
- +1 more secondary outcomes
Interventions
Eligibility Criteria
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Sponsors & Collaborators
Study Sites (11)
Sussex Cancer Centre at Royal Sussex County Hospital
Brighton, England, BN2 5BE, United Kingdom
Bristol Haematology and Oncology Centre
Bristol, England, BS2 8ED, United Kingdom
Addenbrooke's Hospital
Cambridge, England, CB2 2QQ, United Kingdom
Ipswich Hospital
Ipswich, England, IP4 5PD, United Kingdom
Christie Hospital
Manchester, England, M20 4BX, United Kingdom
Clatterbridge Centre for Oncology
Merseyside, England, CH63 4JY, United Kingdom
Whiston Hospital
Prescot, England, L35 5DR, United Kingdom
Cancer Research Centre at Weston Park Hospital
Sheffield, England, S1O 2SJ, United Kingdom
Southport and Formby District General Hospital
Southport, England, PR8 6PN, United Kingdom
Royal Marsden - Surrey
Sutton, England, SM2 5PT, United Kingdom
Warrington Hospital NHS Trust
Warrington, England, WA5 1QG, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Catherine West
The Christie NHS Foundation Trust
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Masking
- NONE
- Purpose
- TREATMENT
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
January 25, 2008
First Posted
January 28, 2008
Study Start
March 1, 2006
Primary Completion
February 1, 2008
Last Updated
August 26, 2013
Record last verified: 2008-04