| PIK3CA Mutation24 |
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| Phosphatidylinositide 3-Kinase Inhibitor + RibociclibCombination | Malignant Breast Neoplasm | Predictive | D | Supports Sensitivity Response | 4 | accepted | EID1600Three PI3K mutant breast cancer cell lines were rendered resistant to PI3K inhibitors (BYL719 or GDC-0941), and a panel of 42 inhibitor compounds was tested on the cells for ability to resensitize the… (full text at CIViC) PMID 25002028 · Vora et al., 2014 · Open in CIViC | civic |
| Trastuzumab | Malignant Breast Neoplasm | Predictive | B | Supports Resistance | 3 | accepted | EID2087In retrospective study of 175 metastatic breast cancer patients treated with trastuzumab-based therapy, the presence of a PIK3CA mutation (E542K, E545K, or H1047R) was associated with a greater risk o… (full text at CIViC) PMID 21594665 · Razis et al., 2011 · Open in CIViC | civic |
| Anti-EGFR Monoclonal Antibody | Malignant Colorectal NeoplasmCURATED_BROADER | Predictive | B | Supports Resistance | 4 | accepted | EID915A meta-analysis of 8 metastatic colorectal cancer studies (839 patients) was performed. PIK3CA mutations were significantly associated with shorter PFS and OS following therapy with anti-EGFR monoclon… (full text at CIViC) PMID 23435830 · Wu et al., 2013 · Open in CIViC | civic |
| Aspirin | Malignant Colorectal NeoplasmCURATED_BROADER | Predictive | B | Supports Sensitivity Response | 3 | accepted | EID6375This was a retrospective study of 964 colorectal cancer patients who participated in the Nurses' Health Study and the Health Professionals Follow-up Study. Of 964 patients, 803 patients had wildtype P… (full text at CIViC) PMID 23094721 · Liao et al., 2012 · Open in CIViC | civic |
| Bevacizumab | Malignant Colorectal NeoplasmCURATED_BROADER | Predictive | B | Does Not Support Resistance | 3 | accepted | EID6300This was a retrospective clinical study of 97 metastatic colorectal cancer patients who received bevacizumab in conjunction with first-line chemotherapy (composed of 5-fluorouracil (5-FU) only, 5-FU +… (full text at CIViC) PMID 19603024 · Souglakos et al., 2009 · Open in CIViC | civic |
| Cabozantinib | Malignant Colorectal NeoplasmCURATED_BROADER | Predictive | D | Supports Sensitivity Response | 3 | accepted | EID77120 patient-derived colorectal cancer xenografts were treated with cabozantinib, a c-MET and VEGFR2 inhibitor. 16 xenografts showed sensitivity (as defined by TGII: tumor growth of treated compared to … (full text at CIViC) PMID 25242168 · Song et al., 2015 · Open in CIViC | civic |
| Cetuximab | Malignant Colorectal NeoplasmCURATED_BROADER | Predictive | B | Supports Resistance | 3 | accepted | EID6301This was a retrospective clinical study of 92 metastatic colorectal cancer patients who received cetuximab in conjunction with salvage chemotherapy (refractory to at least one line of treatment). Salv… (full text at CIViC) PMID 19603024 · Souglakos et al., 2009 · Open in CIViC | civic |
| 〃 | Malignant Colorectal NeoplasmCURATED_BROADER | Predictive | D | Supports Resistance | 1 | accepted | EID1705A cohort of patient-derived xenografts (PDX) from 85 patients with metastatic colorectal cancer was created. PDX were treated with cetuximab and mechanisms of resistance investigated. None of the xeno… (full text at CIViC) PMID 22586653 · Bertotti et al., 2011 · Open in CIViC | civic |
| Cetuximab + ChemotherapyCombination | Malignant Colorectal NeoplasmCURATED_BROADER | Predictive | B | Does Not Support Resistance | 2 | accepted | EID3732This was a retrospective study of 605 patients with metastatic, chemotherapy refractory colorectal cancer treated with cetuximab + chemotherapy. Patients with KRAS wildtype, PIK3CA assessable tumors, … (full text at CIViC) PMID 20619739 · De Roock et al., 2010 · Open in CIViC | civic |
| Irinotecan | Malignant Colorectal NeoplasmCURATED_BROADER | Predictive | B | Does Not Support Resistance | 3 | accepted | EID6299This was a retrospective clinical study of 44 metastatic colorectal cancer patients who received FOLFIRI (5-Fluorouacil + Folinic acid + irinotecan) first-line therapy alone or with bevacizumab. It as… (full text at CIViC) PMID 19603024 · Souglakos et al., 2009 · Open in CIViC | civic |
| Oxaliplatin | Malignant Colorectal NeoplasmCURATED_BROADER | Predictive | B | Does Not Support Resistance | 3 | accepted | EID6298This was a retrospective clinical study of 100 metastatic colorectal cancer patients who received FOLFOX (oxaliplatin + 5-fluorouracil + folinic acid) first-line therapy alone or with monoclonal antib… (full text at CIViC) PMID 19603024 · Souglakos et al., 2009 · Open in CIViC | civic |
| Cetuximab + PanitumumabSubstitutes | Malignant Colorectal NeoplasmCURATED_BROADER | Predictive | B | Supports Resistance | 3 | accepted | EID6362Mutational analysis of 110 metastatic colorectal cancer patients was used to examine objective tumor response, progression free survival (PFS), and overall survival (OS) following treatment with anti-… (full text at CIViC) PMID 19223544 · Sartore-Bianchi et al., 2009 · Open in CIViC | civic |
| Pictilisib | Malignant Endometrial NeoplasmCURATED_BROADER | Predictive | D | Supports Sensitivity Response | 3 | accepted | EID1616A panel of 24 endometrioid endometrial cancer (EEC) cell lines was characterized for a set of mutations and sensitivity to pan PI3K class I inhibitor GDC-0941 (pictilisib) was assessed. EEC cell lines… (full text at CIViC) PMID 23674493 · Weigelt et al., 2013 · Open in CIViC | civic |
| Ridaforolimus + TemsirolimusSubstitutes | Malignant Endometrial NeoplasmCURATED_BROADER | Predictive | B | Does Not Support Sensitivity Response | 3 | accepted | EID89294 endometrial cancer samples of women who had been treated with single agent mTOR inhibitors temsirolimus or ridaforolimus were retrospectively analyzed.
No predictive biomarkers were identified, inc… (full text at CIViC) PMID 24166148 · Mackay et al., 2014 · Open in CIViC | civic |
| Capivasertib | Malignant Gastric Neoplasm | Predictive | D | Supports Sensitivity Response | 3 | accepted | EID1501In a panel of 22 gastric cancer cell lines, 4 of 6 cell lines having the highest sensitivity to AZD5363 contained a PIK3CA mutation (E542K, E453K, E545K). A patient derived gastric cancer xenograft mo… (full text at CIViC) PMID 24088382 · Li et al., 2013 · Open in CIViC | civic |
| Dactolisib | Malignant Head and Neck NeoplasmALIAS | Predictive | D | Supports Sensitivity Response | 3 | accepted | EID1360Preclinical analysis of the predicitive value of PIK3CA mutations for mTOR/PI3K Inhibition with BEZ-235. Two cell lines with PIK3CA Mutation (H1047R) were more sensitive to BEZ-235 than two cell lines… (full text at CIViC) PMID 23619167 · Lui et al., 2013 · Open in CIViC | civic |
| Pictilisib + Tanespimycin + TrametinibSubstitutes | Malignant Head and Neck NeoplasmALIAS | Predictive | D | Does Not Support Sensitivity Response | 2 | accepted | EID13646 head and neck cancer cell lines were tested for Response to 17-AAG, GDC-0941. Two of the cell lines did not carry PIK3CA mutations. No clear difference was shown between PIK3CA-mutant and wild-type … (full text at CIViC) PMID 25855885 · Wirtz et al., 2015 · Open in CIViC | civic |
| Alpelisib | Malignant NeoplasmALIAS | Predictive | D | Supports Sensitivity Response | 4 | accepted | EID1402A set of 474 cell lines from the Cancer Cell Line Encyclopedia was tested for responsiveness to the PI3Kalpha specific inhibitor BYL719 (Alpelisib). In the PIK3CA wild type subroup of cell lines, 22% … (full text at CIViC) PMID 24608574 · Fritsch et al., 2014 · Open in CIViC | civic |
| Capivasertib | Malignant NeoplasmALIAS | Predictive | B | Supports Sensitivity Response | 4 | accepted | EID3040In a study of 37 patients with AKT1 (E13K) mutations, 5 patients harbored a concurrent PI3K/mTOR pathway alteration. The PFS of patients with a concurrent PI3K/mTOR pathway alteration was significantl… (full text at CIViC) PMID 28489509 · Hyman et al., 2017 · Open in CIViC | civic |
| 〃 | Malignant NeoplasmALIAS | Predictive | D | Supports Sensitivity Response | 3 | accepted | EID1503Sensitivity to pan-Akt inhibitor AZD5363 was assessed in a panel of 182 cell lines (160 with PTEN evaluated) derived from solid and hematological tumors. PTEN loss of function due to loss or mutation … (full text at CIViC) PMID 22294718 · Davies et al., 2012 · Open in CIViC | civic |
| Copanlisib | Malignant NeoplasmALIAS | Predictive | B | Supports Sensitivity Response | 3 | accepted | EID11678In this NCI-MATCH trial subprotocol Z1F, of the 35 patients enrolled harbouring PIK3CA mutations in their tumors, 25 were included in the primary efficacy analysis and treated with copanlisib. Patient… (full text at CIViC) PMID 35133871 · Damodaran et al., 2022 · Open in CIViC | civic |
| Pictilisib + TanespimycinSubstitutes | Malignant NeoplasmALIAS | Predictive | D | Does Not Support Sensitivity Response | 2 | accepted | EID1358Analysis of drug response data from the Sanger center cell line screen. Cell lines with either PI3K and/or PTEN mutations did not show a significant difference in response to class I PI3K inhibitor GD… (full text at CIViC) PMID 25855885 · Wirtz et al., 2015 · Open in CIViC | civic |
| Taselisib | Malignant NeoplasmALIAS | Predictive | C | Does Not Support Sensitivity Response | 3 | accepted | EID11679In this phase II NCI-MATCH trial subprotocol I, 61 patients harbouring activating PIK3CA mutations were treated with taselisib. The cohort didn't include any patients with breast or squamous cell lung… (full text at CIViC) PMID 35138919 · Krop et al., 2022 · Open in CIViC | civic |
| Tamoxifen | Estrogen Receptor-positive Breast CancerUNRESOLVED | Predictive | B | Does Not Support Sensitivity Response | 3 | accepted | EID6189This was a Swedish study of 270 breast tumors removed from patients with unilateral operable breast cancer, and either lymph node metastases or a tumor diameter >30mm. PIK3CA missense mutations were f… (full text at CIViC) PMID 17575221 · Pérez-Tenorio et al., 2007 · Open in CIViC | civic |