FOLFIRI + Panitumumab First-line Treatment in Elderly Patients With Unresectable Metastatic Colorectal Cancer, RAS/BRAF Wild-type and Good Performance Status
OPALO
A Phase II Trial to Evaluate the Efficacy and Safety of FOLFIRI + Panitumumab as First-line Treatment in Elderly Patients With RAS/BRAF Wild-type Unresectable Metastatic Colorectal Cancer and Good Performance Status
2 other identifiers
interventional
20
1 country
12
Brief Summary
To estimate progression-free survival at one year in elderly patients with RAS/BRAF wild-type unresectable mCRC and good performance status treated with FOLFIRI + panitumumab as first-line therapy. The clinical hypothesis of this study is that the combination of panitumumab and FOLFIRI is a good treatment option in elderly patients with good performance status and RAS/BRAF wild-type unresectable mCRC. Another purpose of this clinical trial is to determine the RAS/BRAF mutation status in liquid biopsies at baseline and at the time of disease progression.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Oct 2017
Typical duration for phase_2
12 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
First Submitted
Initial submission to the registry
May 2, 2017
CompletedFirst Posted
Study publicly available on registry
May 5, 2017
CompletedStudy Start
First participant enrolled
October 31, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 21, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
January 21, 2021
CompletedJune 21, 2021
June 1, 2021
3.2 years
May 2, 2017
June 18, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Progression-free survival at one year
Percentage of subjects still alive and progression free 12 months after inclusion in the study
12 months after inclusion
Secondary Outcomes (11)
Progression-free survival (PFS)
42 months
Objective response rate
42 months
Disease control rate
42 months
Duration of response
42 months
Time to response
18 months
- +6 more secondary outcomes
Other Outcomes (2)
RAS/BRAF conversion proportion
At treatment initiation and at the time of PD (42 months)
RAS/BRAF mutations' detection proportion
At baseline
Study Arms (1)
FOLFIRI + panitumumab
EXPERIMENTALAll patients will receive panitumumab plus FOLFIRI for disease control in 14-day cycles until disease progression, unacceptable toxicity, investigator's decision or patient withdrawal of consent, at the following doses: * Panitumumab: 6 mg/kg administered by intravenous (IV) infusion over 60 min on days 1 and 14 of every cycle just before administration of chemotherapy * FOLFIRI * Irinotecan: 150 mg/m2 as IV infusion over 90 min on day 1of first treatment cycle. If tolerance of this first dose is good, it will be scaled to a full dose of 180 mg/m2 starting from the second treatment cycle. * Folinic acid: (leucovorin) 200-400 mg/m2 IV over 2 hours on day 1 * 5-FU: 400 mg/m2 bolus followed by 2400 mg/m2 IV continuous infusion over 46-48 hours on days 1 and 2
Interventions
Panitumumab 6 mg/kg will be administered by intravenous (IV) infusion over 60 min on days 1 and 14 of every cycle just before administration of chemotherapy
Irinotecan 150 mg/m2 will be administered as IV infusion over 90 min on day 1of first treatment cycle. If tolerance of this first dose is good, it will be scaled to a full dose of 180 mg/m2 starting from the second treatment cycle
Folinic acid 200-400 mg/m2 will be administered as IV infusion over 2 hours on day 1
5-FU will be administered IV 400 mg/m2 bolus followed by 2400 mg/m2 IV continuous infusion over 46-48 hours on days 1 and 2
Eligibility Criteria
You may qualify if:
- Males or females ≥ 70 years,
- Able to understand, sign and date an informed consent form approved by the IEC,
- Histologically confirmed colorectal carcinoma with metastatic disease,
- No previous treatment for metastatic disease,
- Patients starting therapy with FOLFIRI + panitumumab with a treatment aim other than achieving potential resectability of the disease,
- Independence in activities of daily living (ADL) based on the Katz Index and in instrumental activities of daily living (IAL) based on the Lawton Index,
- Having no or only one comorbidity according to the Charlson Comorbidity Index. The following ones are not considered comorbidities as long as it is provided they are adequately controlled with medication: gastroduodenal ulcer, diabetes without target organs' damage, chronic respiratory disease and connective tissue disease.
- Presence of at least one unidimensional measurable lesion ≥ 10 mm according to RECIST criteria (version 1.1),
- ECOG (Eastern Cooperative Oncology Group) performance status of 0-1,
- Adequate bone marrow function: neutrophils ≥ 1.5 x 10\^9/l; platelets ≥ 100 x 10\^9/l; haemoglobin ≥ 9 g/dl,
- Hepatic, renal and metabolic function as follows:
- Total bilirubin count ≤ 1.5 x ULN; ALT and AST \< 5 x ULN;
- Renal function, calculated creatinine clearance or 24-hour creatinine clearance ≥ 50 ml/min;
- Magnesium \> LLN
You may not qualify if:
- Diagnosed or suspected central nervous system (CNS) metastasis,
- Patients with initially resectable metastases at the time of diagnosis of metastatic disease.
- Prior treatment with irinotecan,
- Prior adjuvant chemotherapy for colorectal cancer terminated less than 6 months before metastatic disease was diagnosed,
- Prior anti-epidermal growth factor receptor (EGFR) antibody therapy (eg, cetuximab), anti- vascular endothelial growth factor (VEGF) or treatment with small molecule EGFR inhibitors (eg, erlotinib),
- Evidence of previous acute hypersensitivity reaction of any grade to any of the components of the treatment,
- History of interstitial lung disease or pulmonary fibrosis or signs of interstitial lung disease or pulmonary fibrosis on baseline CT,
- Presence of geriatric syndromes, defined as dementia, repeated falls, fecal incontinence or urinary incontinence,
- Acute or subacute bowel obstruction and/or active bowel disease or another bowel disease causing chronic diarrhoea (defined as diarrhoea of grade ≥ 2 according to the NCI (National Cancer Institute) Common Terminology Criteria for Adverse Events (CTCAE version 4.03),
- History of Gilbert's syndrome or dihydropyrimidine dehydrogenase deficiency,
- Positive test result for human immunodeficiency virus, hepatitis C virus, chronic active hepatitis B infection,
- Treatment for systemic infection within 14 days prior to the start of the study treatment,
- Clinically significant sensory peripheral neuropathy,
- Any concurrent disease that may increase the risk associated with study participation or may interfere with the interpretation of study results,
- Males whose partner is of child-bearing age and who does not agree to use adequate contraceptive precautions, i.e. double-barrier methods (e.g. diaphragm plus condom) or abstinence for the duration of the study and for 1 month after the last administration of the study drug,
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Grupo Espanol Multidisciplinario del Cancer Digestivolead
- Amgencollaborator
- Pivotal S.L.collaborator
Study Sites (12)
ICO L´Hospitalet de Llobregat - Hospital Durán i Reynals
L'Hospitalet de Llobregat, Barcelona, 08908, Spain
Hospital Sant Joan Despí-Moises Broggi
Sant Joan Despí, Barcelona, 08970, Spain
Hospital Universitario Puerta de Hierro-Majadahonda
Majadahonda, Madrid, 28222, Spain
Hospital Universitario Rey Juan Carlos
Móstoles, Madrid, 28933, Spain
Hospital Clínic
Barcelona, 08036, Spain
Hospital General Universitario de Elda
Elda, 03600, Spain
Hospital Universitario Arnau de Vilanova
Lleida, 25198, Spain
Hospital Universitario la Paz
Madrid, 28046, Spain
Hospital General Universitario Morales Meseguer
Murcia, 30008, Spain
Hospital Universitario Son Espases
Palma, 07020, Spain
Hospital Parc Taulí
Sabadell, 08208, Spain
Hospital Clínico Universitario Lozano Blesa
Zaragoza, 50009, Spain
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Jaime Feliu, MD
Hospital Universitario La Paz
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
May 2, 2017
First Posted
May 5, 2017
Study Start
October 31, 2017
Primary Completion
January 21, 2021
Study Completion
January 21, 2021
Last Updated
June 21, 2021
Record last verified: 2021-06
Data Sharing
- IPD Sharing
- Will not share