Vectibix® in combination with sotorasib is indicated for the treatment of adult patients with KRAS G12C-mutated mCRC, as determined by an FDA-approved test, who have received prior treatment with fluoropyrimidine-, oxaliplatin-, and irinotecan-based chemotherapy....READ MORE
Limitations of Use: Vectibix® is not indicated for the treatment of patients with RAS-mutant mCRC unless used in combination with sotorasib in KRAS G12C-mutated mCRC. Vectibix® is not indicated for the treatment of patients with mCRC for whom RAS mutation status is unknown.
Data on RAS status are from a retrospective pooled analysis of 5 published, randomized, controlled trials of patients treated with Vectibix®, chemotherapy, other targeted therapies, or best supportive care. Three Phase 3 studies included mCRC patients. One Phase 1B/2 study and one Phase 2 study included mCRC patients with wild type KRAS exon 2 tumor status only1.
Data on BRAF and HER2 status are from a literature review of modalities targeting the EGFR pathway through diagnostics and inhibitors, as well as clinical resistance mechanisms2
Data on microsatellite and NTRK status are from a review of predictive biomarkers in mCRC and associated targeted therapies3
Approximately 2/3 of mCRC patients may be clinically eligible
for a biomarker-driven FDA-approved therapy1-3
*Percentages are approximations. Overlapping aberrations may be observed in some tumors.1-3
†Exon 2 mutations included KRAS G12A, G12S, G12R, G12D, G12V, and G13D. Exon 3 mutations included KRAS Q61E, Q61H, Q61K, Q61L, and Q61R. Exon 4 mutations included KRAS A146P, A146T, A146V, and K117N. NRAS mutations included G12A, G12C, G12D, G12F, G12N, G12R, G12S, G12V, G12W, G13C, G13D, G13E, G13R, G13V, Q61E, Q61H, Q61K, Q61L, Q61R, K117N, A146P, A146T, and A146V.1
‡This includes samples where information for specific exons and codons were missing while still having overall RAS mutational status.1
§Prevalence was derived from the median value of the estimated range of BRAF V600E occurring in 8%–10% of CRC.2
KRAS G12C may be associated with a worse prognosis in mCRC5
Data are from a retrospective study of adults with mCRC diagnosed between January 1, 2011 and March 31, 2020 in a US-based clinical-genomic database, categorized by mutation status and characterized by clinicopathologic characteristics, treatment patterns, and outcomes using descriptive analysis. Patients were followed for at least 6 months following diagnosis of mCRC4
**Based on patients receiving 1L treatment. Other real-world studies of treatment outcomes in KRAS G12C–mutated mCRC have reported mixed results, with some describing poorer prognosis, while others describing no difference.4,5
1L, first line; BRAF, v-Raf murine sarcoma viral oncogene homolog B; CI, confidence interval; CRC, colorectal cancer; EGFR, epidermal growth factor receptor; HER2, human epidermal growth factor receptor 2; KRAS, Kirsten rat sarcoma viral oncogene homolog; mCRC, metastatic colorectal cancer; MSI, microsatellite instability; MT, mutant type; NRAS, neuroblastoma rat sarcoma viral oncogene homolog; NTRK, neurotrophic-tropomyosin receptor kinase; OS, overall survival; RAS, rat sarcoma; WT, wild type.
Mechanism of action representations are for illustrative purposes only and not intended to imply any clinical significance.
Mechanism of action representations are for illustrative purposes only and not intended to imply any clinical significance.
LUMAKRAS® + Vectibix® are not chemotherapies or TKIs. They inhibit KRASG12C and EGFR, respectively, to inhibit tumor growth in mCRC6,7
EGFR, epidermal growth factor receptor; KRAS, Kirsten rat sarcoma viral oncogene homolog; mCRC, metastatic colorectal cancer; RAS, rat sarcoma; TKI, tyrosine kinase inhibitor; WT, wild type.
LUMAKRAS® IMPORTANT SAFETY INFORMATION
Hepatotoxicity
Interstitial Lung Disease (ILD)/Pneumonitis
Most Common Adverse Reactions
Drug Interactions
Please see full LUMAKRAS® Prescribing Information.
VECTIBIX® IMPORTANT SAFETY INFORMATION
BOXED WARNING: DERMATOLOGIC TOXICITY
Dermatologic Toxicity: Dermatologic toxicities occurred in 90% of patients and were severe (NCI-CTC Grade 3 and higher) in 15% of patients receiving Vectibix® monotherapy [see Dosage and Administration (2.3), Warnings and Precautions (5.1), and Adverse Reactions (6.1)].
Please see full
Prescribing Information
for Vectibix®,
including
BOXED WARNING.
INDICATION
Vectibix® in combination with sotorasib is indicated for the treatment of adult patients with KRAS G12C-mutated mCRC, as determined by an FDA-approved test, who have received prior treatment with fluoropyrimidine-, oxaliplatin-, and irinotecan-based chemotherapy.
LIMITATIONS OF USE
Vectibix® is not indicated for the treatment of patients with RAS-mutant mCRC unless used in combination with sotorasib in KRAS G12C-mutated mCRC.
Vectibix® is not indicated for the treatment of patients with mCRC for whom RAS mutation status is unknown.
References: 1. The Galien Foundation. https://www.prnewswire.com/news-releases/the-galien-foundation-honors-2022-prix-galien-award-recipients-301662219.html. Accessed August 12, 2024. 2. LUMAKRAS® (sotorasib) prescribing information, Amgen. 3. Vectibix® (panitumumab) prescribing information, Amgen. 4. Referenced with permission from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®) for Colon Cancer v.5.2024. © National Comprehensive Cancer Network, Inc. 2024. All rights reserved. Accessed August 23, 2024. To view the most recent and complete version of the guideline, go online to NCCN.org. NCCN makes no warranties of any kind whatsoever regarding their content, use or application and disclaims any responsibility for their application or use in any way. 5. Referenced with permission from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®) for Rectal Cancer v.4.2024. © National Comprehensive Cancer Network, Inc. All rights reserved. Accessed August 23, 2024. To view the most recent and complete version of the guideline, go online to NCCN.org. NCCN makes no warranties of any kind whatsoever regarding their content, use or application and disclaims any responsibility for their application or use in any way. 6. Fakih MG, et al. N Engl J Med. 2023;389:2125-2139. 7. The Galien Foundation. https://www.galienfoundation.org/what-you-must-know. Accessed September 19, 2024. 8. The Galien Foundation. https://candidates.prix-galien-usa.com/submissions/eligibility. Accessed September 19, 2024.
References: 1. Peeters M, et al. Eur J Cancer. 2015;51:1704-1713. 2. Doleschal B, et al. Front Oncol. 2022;12:1-16. 3. Cohen R, et al. Cancers. 2020;12:2350. 4. Fakih M, et al. Oncologist. 2022;27:663-674. 5. Lee J, et al. NPJ Precis Oncol. 2022;6:91. 6. LUMAKRAS® (sotorasib) prescribing information, Amgen. 7. Vectibix® (panitumumab) prescribing information, Amgen.
References: 1. LUMAKRAS® (sotorasib) prescribing information, Amgen. 2. Vectibix® (panitumumab) prescribing information, Amgen. 3. Pietrantonio F, et al. Presented at: The Meeting of the European Society for Medical Oncology; October 20–23, 2023; Madrid, Spain. Abstract LBA10. 4. Fakih M, et al. N Engl J Med. 2023;389:2125–2139. 5. Data on File, Amgen; [KRAS Trials sites]. 6. Fakih M, et al. Presented at: 115th Annual Meeting of the American Association for Cancer Research; May 31–June 4, 2024; Chicago, IL. Abstract LBA3510. 7. Data on File, Amgen; [CodeBreaK 300 PROs Data]. 8. Data on File, Amgen; [Clinical Efficacy Response Rates].
References: 1. LUMAKRAS® (sotorasib) prescribing information, Amgen. 2. Vectibix® (panitumumab) prescribing information, Amgen. 3. Fakih M, et al. N Engl J Med. 2023;389:2125-2139. 4. Data on file, Amgen; [CodeBreaK 300 Safety]. 5. Gorji M, et al. Asia-Pac J Clin Oncol. 2023;18:526-539. 6. Lacouture M, et al. Support Care Cancer. 2011;19:1079-1095. 7. Kobayashi Y, et al. Future Oncol. 2015;11:617-627.
References: 1. LUMAKRAS® (sotorasib) prescribing information, Amgen. 2. Vectibix® (panitumumab) prescribing information, Amgen.
References: 1. Taieb J, et al. Drugs. 2019;79:1375-1394. 2. Patel J, et al. J Pers Med. 2019;9:3. 3. Referenced with permission from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®) for Colon Cancer v.5.2024. © National Comprehensive Cancer Network, Inc. 2024. All rights reserved. Accessed August 23, 2024. To view the most recent and complete version of the guideline, go online to NCCN.org. NCCN makes no warranties of any kind whatsoever regarding their content, use or application and disclaims any responsibility for their application or use in any way. 4. Roche Diagnostics. https://diagnostics.roche.com/us/en/products/params/cobas-kras-mutation-test.html. Accessed June 9, 2023. 5. Referenced with permission from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®) for Rectal Cancer v.4.2024. © National Comprehensive Cancer Network, Inc. 2024. All rights reserved. Accessed August 23, 2024. To view the most recent and complete version of the guideline, go online to NCCN.org. NCCN makes no warranties of any kind whatsoever regarding their content, use or application and disclaims any responsibility for their application or use in any way. 6. LUMAKRAS® (sotorasib) prescribing information, Amgen. 7. Vectibix® (panitumumab) prescribing information, Amgen. 8. Sepulveda A, et al. J Mol Diagn. 2017;19:187-225.
Reference: 1. Data on file, Amgen; [Amgen SupportPlus Patients and HCPs].
Adverse Reactions in mCRC Patients Receiving Combination Therapy
The most common adverse reactions (≥ 20%) in clinical trials of LUMAKRAS® in combination with Vectibix® are rash including dermatitis acneiform, hypomagnesemia, dry skin, diarrhea, fatigue, and stomatitis. The most common laboratory abnormalities (≥ 25%) were decreased magnesium, decreased calcium, decreased hemoglobin, increased alkaline phosphatase, increased aspartate aminotransferase, increased alanine aminotransferase, decreased potassium, decreased lymphocytes, decreased white blood cells, increased urine protein and increased creatinine kinase.
INDICATION
LUMAKRAS®, in combination with Vectibix®, is indicated for the treatment of adult patients with KRAS G12C-mutated mCRC, as determined by an FDA approved test, who have received prior fluoropyrimidine-, oxaliplatin- and irinotecan-based chemotherapy.
References: 1. LUMAKRAS® (sotorasib) prescribing information, Amgen. 2. Vectibix® (panitumumab) prescribing information, Amgen. 3. Fakih MG, et al. N Engl J Med 2023;389:2125-2139. 4. Referenced with permission from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®) for Colon Cancer v.5.2024. © National Comprehensive Cancer Network, Inc. 2024. All rights reserved. Accessed August 23, 2024. To view the most recent and complete version of the guideline, go online to NCCN.org. NCCN makes no warranties of any kind whatsoever regarding their content, use or application and disclaims any responsibility for their application or use in any way. 5. Referenced with permission from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®) for Rectal Cancer v.4.2024. © National Comprehensive Cancer Network, Inc. All rights reserved. Accessed August 23, 2024. To view the most recent and complete version of the guideline, go online to NCCN.org. NCCN makes no warranties of any kind whatsoever regarding their content, use or application and disclaims any responsibility for their application or use in any way.
Hepatotoxicity
BOXED WARNING: DERMATOLOGIC TOXICITY
Dermatologic Toxicity: Dermatologic toxicities occurred in 90% of patients and were severe (NCI-CTC Grade 3 and higher) in 15% of patients receiving
References: 1. Peeters M, et al. Eur J Cancer. 2015;51:1704-1713. 2. Doleschal B, et al. Front Oncol. 2022;12:1-16. 3. Cohen R, et al. Cancers. 2020;12:2350. 4. Fakih M, et al. Oncologist. 2022;27:663-674. 5. Lee J, et al. NPJ Precis Oncol. 2022;6:91. 6. LUMAKRAS® (sotorasib) prescribing information, Amgen. 7. Vectibix® (panitumumab) prescribing information, Amgen.