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| Name | Class |
|---|---|
| Bayer | INDUSTRY |
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This is a largest cohort study aimed to estimate the overall survival of patients been treated with regorafenib for metastatic colorectal cancer (mCRC) within the frame of a french compassionate program.
Regorafenib (REG) is a multi-kinase inhibitor with survival benefits in patients with pretreated mCRC, as demonstrated in the phase III CORRECT study. As a result, REG has been made available for medical practice use in the US, and in the Europe. However, prescribing conditions in the real-life setting are known to be less stringent than selection criteria in clinical trials. The REgorafeniB in mEtastatic Colorectal cancer: a French Compassionate progrAm (REBECCA) is an ambispective cohort study designed to elucidate safety and effectiveness outcomes associated with REG as used in clinical practice for mCRC who have been previously treated with, or are not considered candidates for, available therapies.
Patients were identified from the database of the French ATU (Temporary Authorization for Use), approved by the French Health Authorities to provide early access to innovative, not yet approved medicinal products such as REG.
Baseline patient and tumor characteristics, REG dosing and dose-intensity, REG-related adverse events, pre- and post REG treatments, predictors of events, and effectiveness data (PFS, OS) were collected from patients who agreed, and whom physicians accepted to collaborate on the REBECCA cohort.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| regorafenib | Drug | regorafenib for all groups |
|
| Measure | Description | Time Frame |
|---|---|---|
| Overall survival (OS) | median time between the date of the first administration REG and the date of the death | at death or at the end of study |
| Measure | Description | Time Frame |
|---|---|---|
| Patients and tumor baseline characteristics | Tumor location, KRAS status, synchronous or metachronus metastases, time elapsed from diagnosis of metastases, surgery of the primary, previous times of treatment, weight/height/BMI, ECOG, met location, age, performance status | at the end of treatment |
| Time under REG treatment |
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Inclusion criteria :
Exclusion criteria :
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Patients were identified from the database of the French ATU (Temporary Authorization for Use), approved by the French Health Authorities to provide early access to innovative, not yet approved medicinal products such as REG.
elligible patients were those who accepted to participate to the cohort study, and whom physicians accepted to collaborate on the REBECCA cohort.
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| Name | Affiliation | Role |
|---|---|---|
| Antoine ADENIS, MD | Centre Oscar Lambret | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Centre Oscar Lambret | Lille | 59020 | France |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 27389564 | Derived | Adenis A, de la Fouchardiere C, Paule B, Burtin P, Tougeron D, Wallet J, Dourthe LM, Etienne PL, Mineur L, Clisant S, Phelip JM, Kramar A, Andre T. Survival, safety, and prognostic factors for outcome with Regorafenib in patients with metastatic colorectal cancer refractory to standard therapies: results from a multicenter study (REBECCA) nested within a compassionate use program. BMC Cancer. 2016 Jul 7;16:412. doi: 10.1186/s12885-016-2440-9. |
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| ID | Term |
|---|---|
| D015179 | Colorectal Neoplasms |
| ID | Term |
|---|---|
| D007414 | Intestinal Neoplasms |
| D005770 | Gastrointestinal Neoplasms |
| D004067 | Digestive System Neoplasms |
| D009371 | Neoplasms by Site |
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| ID | Term |
|---|---|
| C559147 | regorafenib |
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calculated from the start of treatment until the treatment discontinuation for any cause) and within some subgroups of patients:Tumor location, KRAS status, synchronous or metachronus metastases, time elapsed from diagnosis of metastases, surgery of the primary, previous times of treatment, weight/height/BMI, ECOG, met location, age, performance status, initial REG dosage |
| at the end of treatment |
| Compliance | dose-intensity of treatment with REG, including the actual daily dosage | at the end of study |
| Safety of REG | according to NCI-CTCAE (Common Toxicity Criteria for Adverse Effects) v4.0 and within some subgroups of patients | at the end of treatment |
| Potential predictive factors | regarding tolerance, time under REG treatment, PFS, and OS. | at the end of study |
| Progression-free survival (PFS) | median time between the date of the first administration REG and the date of the first progression | at the end of study |
| D009369 | Neoplasms |
| D004066 | Digestive System Diseases |
| D005767 | Gastrointestinal Diseases |
| D003108 | Colonic Diseases |
| D007410 | Intestinal Diseases |
| D012002 | Rectal Diseases |