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Therapy Name | Panitumumab |
Synonyms | |
Therapy Description |
Vectibix (panitumumab) is a monoclonal antibody directed against EGFR, which inhibits cell proliferation and induces apoptosis (PMID: 18998757). Vectibix (panitumumab) is FDA approved for metastatic colorectal cancer patients with wild-type KRAS and NRAS (FDA.gov). |
Drug Name | Trade Name | Synonyms | Drug Classes | Drug Description |
---|---|---|---|---|
Panitumumab | Vectibix | ABX-EGF | EGFR Antibody 61 | Vectibix (panitumumab) is a monoclonal antibody directed against EGFR, which inhibits cell proliferation and induces apoptosis (PMID: 18998757). Vectibix (panitumumab) is FDA approved for metastatic colorectal cancer patients with wild-type KRAS and NRAS (FDA.gov). |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
BRAF V600E | colon cancer | resistant | Panitumumab | Guideline | Actionable | Vectibix (panitumumab), as a monotherapy, is not indicated for use in colon cancer patients with BRAF V600E (NCCN.org). | detail... |
NRAS G13X | colorectal cancer | resistant | Panitumumab | FDA contraindicated | Actionable | Vectibix (panitumumab) treatment of colorectal cancer patients with NRAS exon 2, codon 13 mutations is contraindicated (FDA.gov). | detail... |
NRAS Q61X | colorectal cancer | resistant | Panitumumab | FDA contraindicated | Actionable | Vectibix (panitumumab) treatment of colorectal cancer patients with NRAS exon 3, codon 61 mutations is contraindicated (FDA.gov). | detail... |
BRAF class 2 | colorectal cancer | decreased response | Panitumumab | Clinical Study | Actionable | In a clinical study, colorectal cancer patients harboring class 2 BRAF mutations demonstrated a decreased response to treatment with the combination of either Erbitux (cetuximab) or Vectibix (panitumumab) plus chemotherapy compared to those with class 3 BRAF mutations, with a response rate of 8% (1/12) vs 50% (14/28) (P=0.02), respectively, in first, second, third or later-line setting and a response rate of 17% (1/6) vs 78% (7/9) (P=0.04), respectively, in the first or second-line setting (PMID: 31515458). | 31515458 |
NRAS exon4 | colorectal cancer | resistant | Panitumumab | Guideline | Actionable | Vectibix (panitumumab) is not indicated for use in metastatic colorectal cancer patients with NRAS exon 4 mutations (PMID: 36307056; ESMO.org). | 36307056 detail... |
NRAS exon3 | rectum cancer | resistant | Panitumumab | Guideline | Actionable | Vectibix (panitumumab) is not indicated for use in rectum cancer patients with NRAS exon 3 mutations (NCCN.org). | detail... |
NRAS exon3 | colorectal cancer | resistant | Panitumumab | Guideline | Actionable | Vectibix (panitumumab) is not indicated for use in metastatic colorectal cancer patients with NRAS exon 3 mutations (PMID: 36307056; ESMO.org). | 36307056 detail... |
NRAS exon2 | colorectal cancer | resistant | Panitumumab | Guideline | Actionable | Vectibix (panitumumab) is not indicated for use in metastatic colorectal cancer patients with NRAS exon 2 mutations (PMID: 36307056; ESMO.org). | 36307056 detail... |
NRAS exon3 | colon cancer | resistant | Panitumumab | Guideline | Actionable | Vectibix (panitumumab) is not indicated for use in colon cancer patients with NRAS exon 3 mutations (NCCN.org). | detail... |
NRAS A59X | colorectal cancer | resistant | Panitumumab | FDA contraindicated | Actionable | Vectibix (panitumumab) treatment of colorectal cancer patients with NRAS exon 3, codon 59 mutations is contraindicated (FDA.gov). | detail... |
HRAS G12V | Advanced Solid Tumor | resistant | Panitumumab | Preclinical | Actionable | In a preclinical study, tumor cells expressing HRAS G12V demonstrated resistance to treatment with Vectibix (panitumumab) (PMID: 22797062). | 22797062 |
BRAF V600E | rectum cancer | resistant | Panitumumab | Guideline | Actionable | Vectibix (panitumumab), as a monotherapy, is not indicated for use in rectum cancer patients with BRAF V600E (NCCN.org). | detail... |
BRAF K601E | colorectal cancer | predicted - resistant | Panitumumab | Case Reports/Case Series | Actionable | In a clinical study, Vectibix (panitumumab) treatment as a third-line therapy resulted in progressive disease in a metastatic colorectal cancer patient harboring BRAF K601E (PMID: 31515458). | 31515458 |
BRAF wild-type | colon cancer | predicted - sensitive | Panitumumab | Guideline | Actionable | Vectibix (panitumumab), alone and in combination with chemotherapy, is included in guidelines for patients with advanced or metastatic colon cancer that is BRAF wild-type, KRAS wild-type, and NRAS wild-type (NCCN.org). | detail... |
BRAF V600E | colorectal cancer | resistant | Panitumumab | Guideline | Actionable | Vectibix (panitumumab), as a monotherapy, is not indicated for use in metastatic colorectal cancer patients with BRAF V600E (PMID: 36307056; ESMO.org). | 36307056 detail... |
NRAS wild-type | colorectal cancer | predicted - sensitive | Panitumumab | FDA approved - On Companion Diagnostic | Actionable | Vectibix (panitumumab) is FDA approved for metastatic colorectal patients that are NRAS wild-type, as detected by a companion diagnostic (FDA.gov). | detail... detail... |
NRAS A146X | colorectal cancer | resistant | Panitumumab | FDA contraindicated | Actionable | Vectibix (panitumumab) treatment of colorectal cancer patients with NRAS exon 4, codon 146 mutations is contraindicated (FDA.gov). | detail... |
BRAF wild-type | rectum cancer | predicted - sensitive | Panitumumab | Guideline | Actionable | Vectibix (panitumumab) is included in guidelines for patients with advanced or metastatic rectal cancer that is BRAF wild-type, KRAS wild-type, and NRAS wild-type (NCCN.org). | detail... |
NRAS wild-type | colon cancer | predicted - sensitive | Panitumumab | Guideline | Actionable | Vectibix (panitumumab), alone and in combination with chemotherapy, is included in guidelines for patients with advanced or metastatic colon cancer that is BRAF wild-type, KRAS wild-type, and NRAS wild-type (NCCN.org). | detail... |
NRAS exon2 | rectum cancer | resistant | Panitumumab | Guideline | Actionable | Vectibix (panitumumab) is not indicated for use in rectum cancer patients with NRAS exon 2 mutations (NCCN.org). | detail... |
NRAS exon4 | rectum cancer | resistant | Panitumumab | Guideline | Actionable | Vectibix (panitumumab) is not indicated for use in rectum cancer patients with NRAS exon 4 mutations (NCCN.org). | detail... |
NRAS G115Efs*46 | colorectal cancer | predicted - resistant | Panitumumab | Clinical Study - Cohort | Actionable | In a retrospective analysis, NRAS G115Efs*46 was identified at a frequency of >1% in 3 of 23 patients with metastatic colorectal cancer who did not respond to anti-EGFR therapy (Erbitux (cetuximab), n=12 or Vectibix (panitumumab), n=11), and was associated with a lack of response (p=0.029) to EGFR-targeted therapy (PMID: 32796636). | 32796636 |
NRAS K117X | colorectal cancer | resistant | Panitumumab | FDA contraindicated | Actionable | Vectibix (panitumumab) treatment of colorectal cancer patients with NRAS exon 4, codon 117 mutations is contraindicated (FDA.gov). | detail... |
NRAS exon2 | colon cancer | resistant | Panitumumab | Guideline | Actionable | Vectibix (panitumumab) is not indicated for use in colon cancer patients with NRAS exon 2 mutations (NCCN.org). | detail... |
MAP2K1 K57T | colorectal cancer | resistant | Panitumumab | Preclinical | Actionable | In a preclinical study, a colorectal cancer cell line expressing MAP2K1 K57T was resistant to Vectibix (panitumumab) in culture (PMID: 26644315). | 26644315 |
MAP2K1 K57N | colorectal cancer | resistant | Panitumumab | Case Reports/Case Series | Actionable | In a retrospective analysis, two patients with metastatic RAS/BRAF wild-type colorectal cancer demonstrated progressive disease following treatment with Vectibix (panitumumab) and via analysis of archived pretreatment tumor biopsy samples and post-progression liquid biopsy both were found to harbor MAP2K1 K57N (PMID: 36419886). | 36419886 |
MAP2K1 K57N | colorectal cancer | resistant | Panitumumab | Preclinical | Actionable | In a preclinical study, colorectal cancer cell lines expressing MAP2K1 K57N were insensitive to Vectibix (panitumumab) in culture (PMID: 26644315). | 26644315 |
NRAS exon4 | colon cancer | resistant | Panitumumab | Guideline | Actionable | Vectibix (panitumumab) is not indicated for use in colon cancer patients with NRAS exon 4 mutations (NCCN.org). | detail... |
NRAS G12X | colorectal cancer | resistant | Panitumumab | FDA contraindicated | Actionable | Vectibix (panitumumab) treatment of colorectal cancer patients with NRAS exon 2, codon 12 mutations is contraindicated (FDA.gov). | detail... |
NRAS wild-type | rectum cancer | predicted - sensitive | Panitumumab | Guideline | Actionable | Vecitbix (panitumumab), alone and in combination with chemotherapy, is included in guidelines for patients with advanced or metastatic rectal cancer that is BRAF wild-type, KRAS wild-type, and NRAS wild-type (NCCN.org). | detail... |
Clinical Trial | Phase | Therapies | Title | Recruitment Status | Covered Countries | Other Countries |
---|---|---|---|---|---|---|
NCT00113763 | Phase III | Panitumumab | Evaluating Panitumumab (ABX-EGF) Plus Best Supportive Care Versus Best Supportive Care in Patients With Metastatic Colorectal Cancer | Completed | 0 | |
NCT03087071 | Phase II | Panitumumab Panitumumab + Trametinib | Panitumumab With or Without Trametinib in Treating Patients With Stage IV Colorectal Cancer | Active, not recruiting | USA | 0 |
NCT01128387 | Phase Ib/II | Fluorouracil Panitumumab Cisplatin | Trial of Panitumumab/Cisplatin/Fluorouracil With XRT in Esophageal Cancer | Terminated | USA | 0 |
NCT01260415 | Phase II | Panitumumab Fluorouracil + Leucovorin + Oxaliplatin + Pembrolizumab Fluorouracil + Irinotecan + Leucovorin | A Study of Perioperative Chemotherapy Plus Panitumumab in Patients With Colorectal Cancer Liver Metastases | Completed | CAN | 0 |
NCT00979212 | Phase II | Panitumumab Carboplatin + Paclitaxel | Chemotherapy and Radiation Therapy With or Without Panitumumab in Treating Patients With Stage IIIA Non-Small Cell Lung Cancer (Cetuximab Closed as of 05/14/10) | Completed | USA | 0 |
NCT04117945 | Phase II | Regorafenib Irinotecan + Panitumumab Panitumumab Cetuximab + Irinotecan Cetuximab | Regorafenib, With Cetuximab or Panitumumab, for the Treatment of Unresectable, Locally Advanced, or Metastatic Colorectal Cancer | Active, not recruiting | USA | 0 |
NCT02925234 | Phase II | Crizotinib Sunitinib Niraparib Olaparib Lorlatinib Erdafitinib Talazoparib Dacomitinib Axitinib Panitumumab | The Drug Rediscovery Protocol (DRUP Trial) (DRUP) | Recruiting | NLD | 0 |
NCT01910610 | Phase III | Cetuximab Irinotecan + Panitumumab Panitumumab Bevacizumab + Fluorouracil + Leucovorin + Oxaliplatin Bevacizumab + Capecitabine + Oxaliplatin Cetuximab + Irinotecan Cetuximab + Fluorouracil + Irinotecan + Leucovorin | Multi-Line Therapy Trial in Unresectable Metastatic Colorectal Cancer (STRATEGIC-1) | Active, not recruiting | ISR | IRL | FRA | 0 |
NCT00842257 | Phase II | Panitumumab | Panitumumab in Cetuximab Refractory KRAS Wild-Type Colorectal Cancer | Completed | USA | 0 |
NCT06314997 | Phase II | Panitumumab | Dynamic Changes in Circulating Tumour Cells Protein Expression (Liquid-DRER2) | Recruiting | ITA | 0 |
NCT01202409 | Phase II | Panitumumab | CAPOX in KRAS Wild-Type Advanced Adenocarcinoma of the Small Bowel or Ampulla of Vater | Completed | USA | 0 |
NCT02508077 | Phase II | Fluorouracil + Irinotecan + Leucovorin Panitumumab | FOLFIRI and Panitumumab in Treating Patients With RAS and BRAF Wild-Type Metastatic Colorectal Cancer | Terminated | USA | 0 |
NCT02415881 | Phase I | Panitumumab | Phase I Panitumumab IRDye800 Optical Imaging Study | Completed | USA | 0 |
NCT04787341 | Phase II | Regorafenib Panitumumab | PAnitumumab REchallenge Followed by REgorafenib Versus the Reverse Sequence (PARERE) | Recruiting | ITA | 0 |
NCT01814501 | Phase II | Fluorouracil + Irinotecan + Leucovorin Panitumumab | Panitumumab and Chemotherapy in Patients With Advanced Colorectal Cancer After Prior Therapy With Bevacizumab | Unknown status | USA | 0 |
NCT01312857 | Phase II | Panitumumab Fluorouracil + Irinotecan + Leucovorin Floxuridine | Study of Hepatic Arterial Infusion With Intravenous Irinotecan, 5FU and Leucovorin With or Without Panitumumab, in Patients With Wild Type RAS Who Have Resected Hepatic Metastases From Colorectal Cancer | Completed | USA | 0 |
NCT00610948 | Phase I | Everolimus Panitumumab | Everolimus, Fluorouracil, Leucovorin, Panitumumab, and Oxaliplatin in Treating Patients With Solid Tumors That Did Not Respond to Treatment | Completed | USA | 0 |
NCT01001377 | Phase III | Cetuximab Panitumumab | ASPECCT: A Study of Panitumumab Efficacy and Safety Compared to Cetuximab in Patients With KRAS Wild-Type Metastatic Colorectal Cancer | Completed | USA | SWE | SVK | ROU | POL | NLD | LVA | LTU | ITA | ISR | GBR | FRA | CZE | CAN | BGR | BEL | AUS | 12 |
NCT03510208 | Phase Ib/II | Panitumumab | Panitumumab-IRDye800 in Diagnosing Participants With Malignant Glioma Undergoing Surgery | Recruiting | USA | 0 |
NCT02448810 | Phase II | Fluorouracil + Leucovorin Imalumab Panitumumab | Phase 2a Study of BAX69 and 5-FU/Leucovorin or Panitumumab Versus Standard of Care in Subjects With Metastatic Colorectal Cancer | Terminated | USA | 0 |
NCT00658658 | Phase I | Panitumumab | Panitumumab Pediatric Study | Completed | USA | 0 |
NCT04587128 | Phase II | Cetuximab Cetuximab + Irinotecan Panitumumab Irinotecan + Panitumumab | Early-Line Anti-EGFR Therapy to Facilitate Retreatment for Select Patients With mCRC | Recruiting | USA | 0 |
NCT03992456 | Phase II | Panitumumab Regorafenib Trifluridine-tipiracil hydrochloride | Panitumumab, Regorafenib, or TAS-102, in Treating Patients With Metastatic and/or Unresectable RAS Wild-Type Colorectal Cancer | Active, not recruiting | USA | 0 |
NCT01927341 | Phase Ib/II | Binimetinib Panitumumab | Phase Ib/II Study of Efficacy and Safety of MEK162 and Panitumumab, in Adult mCRC Patients With Mutant or Wild-type RAS Tumors | Completed | USA | NLD | ITA | FRA | ESP | CAN | BEL | 0 |