FOLFOX Plus SIR-SPHERES MICROSPHERES Versus FOLFOX Alone in Patients With Liver Mets From Primary Colorectal Cancer (SIRFLOX)
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ClinicalTrials.gov Identifier: NCT00724503 |
Recruitment Status :
Completed
First Posted : July 29, 2008
Results First Posted : March 26, 2019
Last Update Posted : March 26, 2019
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This study is a randomized multi-center trial that will assess the effect of adding Selective Internal Radiation Therapy (SIRT), using SIR-Spheres microspheres®, to a standard chemotherapy regimen of FOLFOX as first line therapy in patients with non-resectable liver metastases from primary colorectal adenocarcinoma.
Treatment with the biologic agent bevacizumab, if part of the standard of care at participating institutions, is allowed within this study at the discretion of the treating Investigator.
Condition or disease | Intervention/treatment | Phase |
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Colorectal Cancer Colorectal Carcinoma Liver Metastases | Device: SIR-Spheres yttrium-90 microspheres Drug: Systemic chemotherapy (FOLFOX) | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 530 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | Randomised Comparative Study Of Folfox6m Plus Sir-Spheres® Microspheres Versus Folfox6m Alone As First Line Treatment In Patients With Nonresectable Liver Metastases From Primary Colorectal Carcinoma |
Actual Study Start Date : | August 2006 |
Actual Primary Completion Date : | May 2015 |
Actual Study Completion Date : | May 2015 |
Arm | Intervention/treatment |
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Experimental: mFOLFOX6 + SIRT
A single injection of SIR-Spheres microspheres into the liver plus systemic chemotherapy consisting of Oxaliplatin + Leucovorin + 5-Fluorouracil (FOLFOX)
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Device: SIR-Spheres yttrium-90 microspheres
SIR-Spheres microspheres (yttrium-90 [Y-90] labelled resin microspheres), hepatic artery injection administered on Day 3 or 4 of cycle 1. mFOLFOX6 administered on Day 1 and at the start of each cycle every 14 days: 85 or 60 mg/m2 oxaliplatin by 2-hour intravenous (IV) infusion + 200 mg/m2 leucovorin by 2-hour IV infusion + 400 mg/m2 5-fluorouracil (5-FU) by IV bolus + 2.4 g/m2 5-FU by 46-hour continuous IV infusion. Treatment with the biologic agent bevacizumab, if part of standard practice at the participating institution, was permitted at the discretion of the treating Investigator. In the event that leucovorin was not available, use of levofolinic acid (the active S enantiomer) was acceptable at half the dose of the racemic leucovorin i.e. 100 mg/m2. Other Names:
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Active Comparator: mFOLFOX6
Systemic chemotherapy consisting of Oxaliplatin + Leucovorin + 5- Fluorouracil (FOLFOX).
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Drug: Systemic chemotherapy (FOLFOX)
mFOLFOX6 administered on Day 1 and at the start of each cycle every 14 days: 85 or 60 mg/m2 oxaliplatin by 2-hour intravenous (IV) infusion + 200 mg/m2 leucovorin by 2-hour IV infusion + 400 mg/m2 5-fluorouracil (5-FU) by IV bolus + 2.4 g/m2 5-FU by 46-hour continuous IV infusion. Treatment with the biologic agent bevacizumab, if part of standard practice at the participating institution, was permitted at the discretion of the treating Investigator. In the event that leucovorin was not available, use of levofolinic acid (the active S enantiomer) was acceptable at half the dose of the racemic leucovorin i.e. 100 mg/m2. Other Name: mFOLFOX6 |
- Progression-Free Survival (PFS) at Any Site [ Time Frame: From date of randomization until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 60 months ]PFS defined using Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0), as an increase in the sum of the longest diameters of ≥ 20% and an absolute increase in the sum of the longest diameters of ≥ 5 mm, or the appearance of a new lesion.
- Percentage of Participants With Overall Response [ Time Frame: Through study completion, up to 60 months ]Tumour Response Rate per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions and assessed by CT: Complete Response (CR) - Disappearance of all target lesions which is confirmed if determined by two observations not less than 4 weeks apart; Partial Response (PR) - >=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR.
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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Unequivocal and measurable CT evidence of liver metastases which are not treatable by surgical resection or local ablation.
- Limited extra-hepatic metastases in the lung and/or lymph nodes are permitted (Lung: 5 lesions total, < 1 cm, or 1 single lesion of up to 1.7 cm; Lymph nodules in one single anatomic area (pelvis, abdomen or chest): any number, < 2 cm).
- Suitable for either treatment regimen.
- Prior chemotherapy for metastatic colorectal cancer is not allowed.
- WHO performance status 0-1.
- Adequate hematological, renal and hepatic function.
- Age 18 years or older.
- Willing and able to provide written informed consent.
- Life expectancy of at least 3 months without any active treatment.
Exclusion Criteria
- Evidence of ascites, cirrhosis, portal hypertension, main portal or venous tumor involvement or thrombosis as determined by clinical or radiologic assessment.
- Previous radiotherapy delivered to the upper abdomen.
- Non-malignant disease that would render the patient unsuitable for treatment according to the protocol.
- Peripheral neuropathy > grade 1 (NCI-CTC).
- Dose limiting toxicity with previous adjuvant 5-FU or oxaliplatin chemotherapy.
- Prior non-adjuvant chemotherapy for any malignancy. Adjuvant chemotherapy for colorectal cancer is not an exclusion criteria provided that it was completed more than 6 months before entry into the study.
- Pregnant or breast-feeding.
- Other active malignancy.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00724503
Principal Investigator: | Peter Gibbs, MD | Melbourne Health | |
Principal Investigator: | Guy van Hazel, MD | Mount Medical Centre |
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: | Sirtex Medical |
ClinicalTrials.gov Identifier: | NCT00724503 |
Other Study ID Numbers: |
STX0206 |
First Posted: | July 29, 2008 Key Record Dates |
Results First Posted: | March 26, 2019 |
Last Update Posted: | March 26, 2019 |
Last Verified: | March 2019 |
colon cancer Colorectal carcinoma liver metastases SIR-Spheres microspheres |
yttrium-90 FOLFOX bevacizumab metastatic colorectal cancer |
Carcinoma Colorectal Neoplasms Neoplasm Metastasis Liver Neoplasms Neoplasms, Glandular and Epithelial Neoplasms by Histologic Type Neoplasms Intestinal Neoplasms Gastrointestinal Neoplasms Digestive System Neoplasms |
Neoplasms by Site Digestive System Diseases Gastrointestinal Diseases Colonic Diseases Intestinal Diseases Rectal Diseases Neoplastic Processes Pathologic Processes Liver Diseases |