CIViC Evidence Items
144 evidence items indexed
Evidence Level Distribution
CIViC evidence levels reflect study design quality, from A (strongest) to E (weakest).
AValidated — meta-analysis, systematic review, or major guideline
BClinical — prospective trial or retrospective cohort study
CCase study — single case report or small case series
DPreclinical — in vitro or animal model data
EInferential — computational prediction or biological rationale
Gene × Evidence Type
Count of CIViC evidence items per gene and evidence type category. Hover a column header for the type definition.
| Predictive | Diagnostic | Prognostic | Functional | Predispos. | Oncogenic | |
|---|---|---|---|---|---|---|
| BCR::ABL1 | 323 | 11 | ||||
| BRAF | 186 | 4 | 26 | 2 | 1 | |
| EGFR | 248 | 12 | 3 | 2 | ||
| EML4::ALK | 64 | |||||
| ERBB2 | 142 | 2 | ||||
| FLT3 | 55 | 2 | 21 | |||
| KIT | 102 | 3 | 7 | |||
| KRAS | 159 | 4 | 24 | 4 | ||
| PIK3CA | 156 | 16 | 4 | |||
| PTEN | 53 | 1 | 3 | 1 | 2 | 1 |
| TP53 | 52 | 40 | 100 | 2 | ||
| VHL | 5 | 2 | 3 | 635 | 15 |
Predictive:Links a variant to treatment response or resistance
Diagnostic:Supports or refutes a specific disease diagnosis
Prognostic:Informs disease progression or clinical outcome
Functional:Characterises the biological effect of a variant
Predisposing:Germline variant associated with cancer predisposition
Oncogenic:Characterises the variant's role in oncogenesis
| Level | Gene | Variant | Type | Direction | Significance | Disease | Drugs | Source |
|---|---|---|---|---|---|---|---|---|
| B | ERBB2 | Mutation | Predictive | Supports | Sensitivity/Response | Breast Cancer | Neratinib | Ma et al., 2017 |
| B | ERBB2 | Overexpression | Predictive | Does Not Support | Sensitivity/Response | Pancreatic Cancer | Trastuzumab,Capecitabine | Harder et al., 2012 |
| B | ERBB2 | Overexpression | Predictive | Does Not Support | Sensitivity/Response | Pancreatic Cancer | Gemcitabine,Trastuzumab | Safran et al., 2004 |
| B | ERBB2 | Amplification | Predictive | Supports | Sensitivity/Response | Colorectal Cancer | Trastuzumab,Pertuzumab | Hainsworth et al., 2018 |
| A | ERBB2 | Mutation | Predictive | Supports | Sensitivity/Response | Lung Non-small Cell Carcinoma | Trastuzumab Deruxtecan | Goto et al., 2023 |
| A | ERBB2 | G776delinsVC | Predictive | Supports | Sensitivity/Response | Lung Non-small Cell Carcinoma | Trastuzumab Deruxtecan | Goto et al., 2023 |
| A | ERBB2 | Y772_A775DUP | Predictive | Supports | Sensitivity/Response | Lung Non-small Cell Carcinoma | Trastuzumab Deruxtecan | Goto et al., 2023 |
| A | ERBB2 | Exon 20 Insertion | Predictive | Supports | Sensitivity/Response | Lung Non-small Cell Carcinoma | Trastuzumab Deruxtecan | Goto et al., 2023 |
| A | ERBB2 | Mutation | Predictive | Supports | Sensitivity/Response | Lung Non-small Cell Carcinoma | Zongertinib | Heymach et al., 2025 |
| A | ERBB2 | L755P OR ERBB2 G776V OR ERBB2 G776delinsVC OR ERBB2 P780_Y781insGSP | Predictive | Supports | Sensitivity/Response | Lung Non-small Cell Carcinoma | Zongertinib | Heymach et al., 2025 |
| A | ERBB2 | A775_G776insYVMA | Predictive | Supports | Sensitivity/Response | Lung Non-small Cell Carcinoma | Zongertinib | Heymach et al., 2025 |
| D | ERBB2 | Amplification | Predictive | Supports | Sensitivity/Response | Breast Cancer | AKTi-1/2 | She et al., 2008 |
| B | ERBB2 | Amplification | Predictive | Supports | Sensitivity/Response | Her2-receptor Positive Breast Cancer | Neratinib | Burstein et al., 2010 |
| C | ERBB2 | Kinase Domain Mutation | Predictive | Supports | Sensitivity/Response | Lung Adenocarcinoma | Afatinib | De Grève et al., 2012 |
| D | ERBB2 | Y772_A775DUP | Predictive | Supports | Sensitivity/Response | Lung Non-small Cell Carcinoma | Afatinib,Sirolimus | Perera et al., 2009 |
| B | ERBB2 | Amplification | Predictive | Supports | Sensitivity/Response | Her2-receptor Positive Breast Cancer | Afatinib | Lin et al., 2012 |
| B | ERBB2 | SERUM LEVELS | Prognostic | Supports | Poor Outcome | Breast Cancer | Lee et al., 2016 | |
| D | ERBB2 | Amplification | Predictive | Supports | Sensitivity/Response | Breast Cancer | Trastuzumab,Lapatinib | Xia et al., 2005 |
| B | ERBB2 | Amplification | Predictive | Supports | Sensitivity/Response | Her2-receptor Positive Breast Cancer | Afatinib | Cortés et al., 2015 |
| B | ERBB2 | Amplification | Predictive | Supports | Sensitivity/Response | Her2-receptor Positive Breast Cancer | Afatinib,Trastuzumab | Ring et al., 2015 |
| B | ERBB2 | Amplification | Predictive | Supports | Sensitivity/Response | Gastric Adenocarcinoma | Lapatinib | Satoh et al., 2014 |
| B | ERBB2 | Amplification | Predictive | Does Not Support | Sensitivity/Response | Lung Non-small Cell Carcinoma | Trastuzumab | Lara et al., 2004 |
| C | ERBB2 | G778_P780dup | Predictive | Supports | Sensitivity/Response | Lung Adenocarcinoma | Dacomitinib | Kris et al., 2015 |
| C | ERBB2 | Y772_A775DUP | Predictive | Supports | Sensitivity/Response | Lung Adenocarcinoma | Trastuzumab Emtansine | Weiler et al., 2015 |
| D | ERBB2 | Amplification | Predictive | Supports | Sensitivity/Response | Her2-receptor Positive Breast Cancer | Pictilisib | Utermark et al., 2012 |
| D | ERBB2 | Amplification | Predictive | Does Not Support | Sensitivity/Response | Her2-receptor Positive Breast Cancer | Tgx 221 | Utermark et al., 2012 |
| B | ERBB2 | Amplification | Predictive | Supports | Sensitivity/Response | Her2-receptor Positive Breast Cancer | Trastuzumab Emtansine | Hurvitz et al., 2013 |
| C | ERBB2 | Mutation | Predictive | Supports | Sensitivity/Response | Bladder Carcinoma | Platinum Compound | Groenendijk et al., 2016 |
| C | ERBB2 | Y772_A775DUP | Predictive | Supports | Sensitivity/Response | Lung Adenocarcinoma | Afatinib | De Grève et al., 2012 |
| C | ERBB2 | G776L | Predictive | Supports | Sensitivity/Response | Lung Adenocarcinoma | Afatinib | De Grève et al., 2012 |
| C | ERBB2 | G778_P780dup | Predictive | Supports | Sensitivity/Response | Lung Adenocarcinoma | Afatinib | De Grève et al., 2012 |
| B | ERBB2 | Amplification | Predictive | Does Not Support | Sensitivity/Response | Lung Non-small Cell Carcinoma | Dacomitinib | Kris et al., 2015 |
| C | ERBB2 | G778_P780dup | Predictive | Supports | Sensitivity/Response | Lung Non-small Cell Carcinoma | Dacomitinib | Kris et al., 2015 |
| C | ERBB2 | M774DELINSWLV | Predictive | Supports | Sensitivity/Response | Lung Non-small Cell Carcinoma | Dacomitinib | Kris et al., 2015 |
| B | ERBB2 | Amplification | Predictive | Supports | Resistance | Colorectal Cancer | Cetuximab | Jeong et al., 2017 |
| D | ERBB2 | Amplification | Predictive | Supports | Sensitivity/Response | Breast Cancer | Pictilisib | O'Brien et al., 2010 |
| D | ERBB2 | L755S | Predictive | Supports | Resistance | Cecum Adenocarcinoma | Cetuximab | Kavuri et al., 2015 |
| C | ERBB2 | L755S | Predictive | Does Not Support | Sensitivity/Response | Colorectal Adenocarcinoma | Leucovorin,Trastuzumab,Fluorouracil | Aung et al., 2016 |
| B | ERBB2 | Amplification | Predictive | Supports | Sensitivity/Response | Bladder Carcinoma | Trastuzumab,Pertuzumab | Hainsworth et al., 2018 |
| C | ERBB2 | Overexpression | Predictive | Supports | Sensitivity/Response | Salivary Gland Cancer | Zoledronic Acid,Capecitabine,Trastuzumab | Sharon et al., 2010 |
| D | ERBB2 | T798I | Predictive | Does Not Support | Sensitivity/Response | Breast Cancer | Osimertinib | Hanker et al., 2017 |
| B | ERBB2 | Amplification | Predictive | Supports | Sensitivity/Response | Colorectal Cancer | Pertuzumab,Trastuzumab | Meric-Bernstam et al., 2019 |
| C | ERBB2 | Amplification | Predictive | Supports | Sensitivity/Response | Cholangiocarcinoma | Trastuzumab,Pertuzumab | Yarlagadda et al., 2019 |
| B | ERBB2 | Amplification | Predictive | Supports | Sensitivity/Response | Stomach Cancer | Trastuzumab Deruxtecan | Shitara et al., 2019 |
| D | ERBB2 | Amplification | Predictive | Supports | Sensitivity/Response | Colorectal Cancer | Afatinib | Leto et al., 2015 |
| B | ERBB2 | Amplification | Predictive | Supports | Sensitivity/Response | Colorectal Cancer | Trastuzumab,Pertuzumab | Gupta et al., 2022 |
| B | ERBB2 | Mutation OR ERBB3 Mutation | Predictive | Does Not Support | Sensitivity/Response | Colorectal Cancer | Pertuzumab,Trastuzumab | Gupta et al., 2022 |
| B | ERBB2 | Activating Mutation | Predictive | Does Not Support | Sensitivity/Response | Cancer | Afatinib | Bedard et al., 2022 |
| C | ERBB2 | D769Y | Predictive | Supports | Sensitivity/Response | Extramammary Paget Disease | Afatinib | Bedard et al., 2022 |
| A | ERBB2 | S310F | Predictive | Supports | Sensitivity/Response | Lung Non-small Cell Carcinoma | Trastuzumab Deruxtecan | Goto et al., 2023 |