Preoperative Hyperfractionated Radiotherapy or Radiochemotherapy in Locally Advanced Rectal Cancer.
1 other identifier
interventional
260
1 country
1
Brief Summary
Clinical objective of the study is to compare the rates of pathologic response, acute toxicity and sphincter preservation with two schedules of preoperative regiment in patients with locally advanced rectal cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Mar 2014
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
March 18, 2013
CompletedFirst Posted
Study publicly available on registry
March 20, 2013
CompletedStudy Start
First participant enrolled
March 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2018
CompletedMay 5, 2015
May 1, 2015
2.8 years
March 18, 2013
May 4, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
• The rate of patients with downstaging after radiotherapy or radiochemotherapy to pathological response or disease with negative margins
Surrogate endpoint available immediatly after surgery
Secondary Outcomes (7)
The rate of local failures
3 years
Progression-free long-term survival
3 years
The rate of distant metastases
3 years
Overall long-term survival
3 years
The rate of late toxicity according to the RTOG/EORTC scale
3 years
- +2 more secondary outcomes
Study Arms (2)
Hyperfractionated Radiochemotherapy
EXPERIMENTALradiotherapy in rectal tumor area due to the placing of pelvic nodal groups to a total dose of 42 Gy, 1.5 Gy d fx 2 times a day; (gap between the factions min. 6-8h) - duration of treatment 2.5 weeks with simultaneous two cycles of chemotherapy according to the scheme: 5FU-325mg/m2 (bolus) on 1-3 and 16-18 (last 3 days of radiotherapy). Surgical resection has to be done within 14 days or 5-6 weeks after the completion of hyperfractionated radiochemotherapy (HRTCT).
Hyperfractionated Radiotherapy
ACTIVE COMPARATORradiotherapy in rectal tumor area due to the placing of pelvic nodal groups to a total dose of 42 Gy, 1.5 Gy d fx 2 times a day; (gap between the factions min. 6-8h) - duration of treatment 2.5 weeks. Surgical resection has to be done within 14 days or 5-6 weeks after the completion of hyperfractionated radiotherapy (HRT).
Interventions
28 x 1.5Gy 2 times a day; gap between the fractions min. 6-8h - duration of treatment 2.5 weeks + simultaneous bolus 5-Fluorouracil (the each cycle consisted of 5-fluorouracil 325 mg/m2 per day) on 1-3 and 16-18 (last 3 days of radiotherapy).
28 x 1.5Gy 2 times a day; gap between the factions min. 6-8h - duration of treatment 2.5 weeks
Eligibility Criteria
You may qualify if:
- Karnofsky Index 80% or better (Zubrod 0-1)
- Histological proved diagnosis of rectal cancer (adeno- or mucinous carcinoma)
- Primary rectal cancer:
- Maximum 12 cm above dentate line (upper limit) 3.2. Staged T2N+ or T3N0 or T3N+ (by endorectal ultrasound or Computed Tomography \[CT\]/Magnetic Resonance Imaging \[MRI\] scan)
- No evidence of metastatic disease as determined by chest X-ray and abdominal ultrasound (or CT-scan of chest and abdomen or other investigations such as Positron Emission Tomography \[PET\] scan or biopsy if required)
- Adequate bone marrow function with platelets more than 100 × 10\^9/l and neutrophils more than 2.0 × 10\^9/l
- Creatinine clearance more than 50 ml/min
- Serum bilirubin less than 2.0 × Upper Limit of institutional Normal range (ULN)
- Written informed consent is obtained prior to commencement of trial treatment (confirmed the signature on the consent form for the proposed project and the standard medical consent form for radiotherapy within the abdominal cavity).
You may not qualify if:
- Rectal cancer other than adeno- or mucinous carcinoma
- Previous or concurrent malignancies, with the exception of adequately treated basal cell carcinoma of the skin
- Patients with locally advanced inoperable disease, such as T4-tumour
- Presence of metastatic disease or recurrent rectal tumour
- Any previous chemotherapy or radiotherapy, and any investigational treatment for rectal cancer
- Concurrent uncontrolled medical conditions
- Pregnancy or breast feeding
- Clinically significant (i.e. active) cardiac disease (e.g. congestive heart failure, symptomatic coronary artery disease) or myocardial infarction within the last six months
- Evidence of hereditary colorectal cancer (Hereditary Non-Polyposis Colorectal Cancer \[HNPCC\] and Familial Adenomatous Polyposis \[FAP\])
- Medical or psychiatric conditions that compromise the patient's ability to give informed consent
- No agreement for randomisation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology Gliwice Branch
Gliwice, Wybrzeze AK 15, 44-100, Poland
Related Publications (5)
Suwinski R, Wzietek I, Tarnawski R, Namysl-Kaletka A, Kryj M, Chmielarz A, Wydmanski J. Moderately low alpha/beta ratio for rectal cancer may best explain the outcome of three fractionation schedules of preoperative radiotherapy. Int J Radiat Oncol Biol Phys. 2007 Nov 1;69(3):793-9. doi: 10.1016/j.ijrobp.2007.03.046. Epub 2007 May 17.
PMID: 17499451BACKGROUNDSuwinski R, Wydmanski J, Pawelczyk I, Starzewski J. A pilot study of accelerated preoperative hyperfractionated pelvic irradiation with or without low-dose preoperative prophylactic liver irradiation in patients with locally advanced rectal cancer. Radiother Oncol. 2006 Jul;80(1):27-32. doi: 10.1016/j.radonc.2006.05.001. Epub 2006 May 26.
PMID: 16730087BACKGROUNDGerard JP, Rostom Y, Gal J, Benchimol D, Ortholan C, Aschele C, Levi JM. Can we increase the chance of sphincter saving surgery in rectal cancer with neoadjuvant treatments: lessons from a systematic review of recent randomized trials. Crit Rev Oncol Hematol. 2012 Jan;81(1):21-8. doi: 10.1016/j.critrevonc.2011.02.001. Epub 2011 Mar 5.
PMID: 21377377BACKGROUNDIdasiak A, Galwas-Kliber K, Rajczykowski M, Debosz-Suwinska I, Zeman M, Stobiecka E, Mrochem-Kwarciak J, Suwinski R. Tumor regression grading after preoperative hyperfractionated radiotherapy/chemoradiotherapy for locally advanced rectal cancers: interim analysis of phase III clinical study. Neoplasma. 2021 May;68(3):631-637. doi: 10.4149/neo_2021_201217N1366. Epub 2021 Feb 24.
PMID: 33618522DERIVEDIdasiak A, Galwas-Kliber K, Behrendt K, Wzietek I, Kryj M, Stobiecka E, Chmielik E, Suwinski R. Pre-operative hyperfractionated concurrent radiochemotherapy for locally advanced rectal cancers: a phase II clinical study. Br J Radiol. 2017 Jun;90(1074):20160731. doi: 10.1259/bjr.20160731. Epub 2017 May 23.
PMID: 28466686DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Rafal Suwinski, MD
Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Gliwice Branch, Gliwice, Poland
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
- SPONSOR
Study Record Dates
First Submitted
March 18, 2013
First Posted
March 20, 2013
Study Start
March 1, 2014
Primary Completion
December 1, 2016
Study Completion
December 1, 2018
Last Updated
May 5, 2015
Record last verified: 2015-05