A Prospective Single Arm Study of Intraoperative Radiotherapy for Locally Advanced or Recurrent Rectal Cancer
1 other identifier
interventional
32
1 country
1
Brief Summary
The hypothesis is that intraoperative radiotherapy for locally advanced or recurrent rectal cancer improve outcomes without causing significant side effects.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Jul 2004
Longer than P75 for phase_2
1 active site
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, 2004
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2011
CompletedFirst Submitted
Initial submission to the registry
December 13, 2011
CompletedFirst Posted
Study publicly available on registry
December 15, 2011
CompletedMay 31, 2025
May 1, 2025
7.1 years
December 13, 2011
May 27, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
clinical outcomes
locoregional control, progression-free and overall survival rates.
3-year
Secondary Outcomes (1)
toxicities
3-6 monthly up to 30 months
Study Arms (1)
intraoperative radiotherapy
EXPERIMENTALInterventions
Eligibility Criteria
You may qualify if:
- locally advanced or recurrent rectal cancer
- suitable for radical surgery but at high risk of positive resection margins,
- no evidence of metastasis,
- age greater than 18 years,
- histologically confirmed adenocarcinoma,
- ECOG performance status \<2.
- Informed consent
You may not qualify if:
- unresectable pelvic disease
- distant metastasis
- significant co-morbidities
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Peter MacCallum Cancer Centre
Melbourne, Victoria, 8006, Australia
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sam Ngan
Peter MacCallum Cancer Centre, Australia
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 13, 2011
First Posted
December 15, 2011
Study Start
July 1, 2004
Primary Completion
August 1, 2011
Study Completion
August 1, 2011
Last Updated
May 31, 2025
Record last verified: 2025-05