| PIK3CA E545K17 |
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| Cisplatin + PictilisibCombination | Cervical CarcinomaALIAS | Predictive | D | Supports Sensitivity Response | 3 | accepted | EID2984CaSki cells that are heterozygous for the PIK3CA-E545K mutation are more resistant to cisplatin or cisplatin plus radiation than either HeLa or SiHa cells that express only wild-type PIK3CA. Similarly… (full text at CIViC) PMID 27489350 · Arjumand et al., 2016 · Open in CIViC | civic |
| Dactolisib | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Does Not Support Resistance | 3 | accepted | EID6213This preclinical study tested the sensitivity of HER2-positive breast cancer cell line BT-474 (heterozygous for PIK3CA K111N) retrovirally transduced with PIK3CA E545K to NVP-BEZ235 (dactolisib; a dua… (full text at CIViC) PMID 19010894 · Eichhorn et al., 2008 · Open in CIViC | civic |
| Lapatinib | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Resistance | 3 | accepted | EID6207This preclinical study tested, in vitro, the resistance to lapatinib (an anti-HER2 drug) of HER2-positive breast cancer cell lines (BT474 and SKBR3) retrovirally transduced with E545K. The study found… (full text at CIViC) PMID 19010894 · Eichhorn et al., 2008 · Open in CIViC | civic |
| Lapatinib + TrastuzumabCombination | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Resistance | 3 | accepted | EID6211In a preclinical study, efficacy of lapatinib and trastuzumab was evaluated in vitro against HER2 amplified breast cancer cell lines BT474 (heterozygous for PIK3CA K111N) or SKBR3, retrovirally transd… (full text at CIViC) PMID 19010894 · Eichhorn et al., 2008 · Open in CIViC | civic |
| PI3Ka/Di | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Sensitivity Response | 1 | accepted | EID8017As part of a preclinical study, the efficacy of PI3KA/Di—a selective inhibitor for the α (IC50 for p100α: 3nM) and δ (IC50 for p100δ: 20nM) subunits of class I PI3K—was evaluated for several cell line… (full text at CIViC) PMID 20453058 · O'Brien et al., 2010 · Open in CIViC | civic |
| Pictilisib | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Sensitivity Response | 4 | accepted | EID2062This preclinical study tested the efficacy on several breast cancer cell lines of GDC-0941 (pictilisib), a selective inhibitor of all four isoforms of class I PI3-kinases at a range of IC50 values. Se… (full text at CIViC) PMID 20453058 · O'Brien et al., 2010 · Open in CIViC | civic |
| Trastuzumab | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Resistance | 2 | accepted | EID1453PI3K mutant E545K was overexpressed in the trastuzumab sensitive HER2 BT474 breast cancer cell line, and significant resistance to trastuzumab was induced in comparison to control cells. PMID 18829560 · Serra et al., 2008 · Open in CIViC | civic |
| 〃 | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Resistance | 3 | accepted | EID6209This preclinical study tested, in vitro, the resistance to trastuzumab (an anti-HER2 drug) of HER2-positive cell lines (BT474 and SKBR3) retrovirally transduced with E545K. The study found that the E5… (full text at CIViC) PMID 19010894 · Eichhorn et al., 2008 · Open in CIViC | civic |
| 〃 | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Resistance | 2 | accepted | EID8547As part of a pre-clinical experiment, the efficacy of trastuzumab was evaluated against various HER2 positive cell lines. MCF7-neo/HER2 cell line harboring PIK3CA E545K was associated with resistance … (full text at CIViC) PMID 26920887 · Baselga et al., 2016 · Open in CIViC | civic |
| Trastuzumab Emtansine | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Does Not Support Resistance | 3 | accepted | EID2036As part of a pre-clinical experiment, the efficacy of ado-trastuzumab emtansine (T-DM1) was compared to that of trastuzumab against various HER2 positive cell lines. MCF7-neo/HER2 cell line harboring … (full text at CIViC) PMID 26920887 · Baselga et al., 2016 · Open in CIViC | civic |
| Gefitinib | Lung Adenocarcinoma | Predictive | D | Supports Resistance | 2 | accepted | EID1171HCC827 cell lines harboring activated PI3K (HCC827 p110α E545K cells) were more resistant to gefitinib in vitro (IC50, 1 μM) compared with those harboring GFP alone (IC50, 0.01 μM). The presence of p1… (full text at CIViC) PMID 16906227 · Engelman et al., 2006 · Open in CIViC | civic |
| Erlotinib + GefitinibSubstitutes | Lung Adenocarcinoma | Predictive | C | Supports Resistance | 2 | accepted | EID167048 tumor samples from 41 patients with EGFR mutant lung adenocarcinoma that were resistant to tyrosine kinase inhibition underwent next generation sequencing (AmpliSeq Cancer Hotspot Panel (v2) failed… (full text at CIViC) PMID 27304188 · Belchis et al., 2016 · Open in CIViC | civic |
| PI103 | Lung Non-Small Cell CarcinomaCURATED_BROADER | Predictive | D | Supports Sensitivity Response | 2 | accepted | EID2040H460, a gefitinib-resistant NSCLC cell line harboring PIK3CA E545K (a PIK3CA activating mutation), was used to test the anti-tumor effects of PI103. Without treatment, H460 cells expressed high levels… (full text at CIViC) PMID 19513541 · Zou et al., 2009 · Open in CIViC | civic |
| Akt Inhibitor MK2206 + PictilisibSubstitutes | Malignant Breast Neoplasm | Predictive | D | Supports Sensitivity Response | 3 | accepted | EID710PIK3CA E545K mutation increased sensitivity to AKT inhibitor MK-2206 and PI3K inhibitor GDC-0941 in a breast cancer cell line model. PMID 23888070 · Beaver et al., 2013 · Open in CIViC | civic |
| PI-103 | Malignant Breast Neoplasm | Predictive | D | Supports Resistance | 1 | accepted | EID8008As part of a preclinical study, the efficacy of PI-103 was evaluated for several cell lines of breast cancer. Sensitivity and resistance was categorized as less than and more than an IC50 of 1umol/L, … (full text at CIViC) PMID 20453058 · O'Brien et al., 2010 · Open in CIViC | civic |
| PI3Ka/Di | Malignant Breast Neoplasm | Predictive | D | Supports Sensitivity Response | 1 | accepted | EID8018As part of a preclinical study, the efficacy of PI3KA/Di—a selective inhibitor for the α (IC50 for p100α: 3nM) and δ (IC50 for p100δ: 20nM) subunits of class I PI3K—was evaluated for several cell line… (full text at CIViC) PMID 20453058 · O'Brien et al., 2010 · Open in CIViC | civic |
| Pictilisib | Malignant Breast Neoplasm | Predictive | D | Supports Sensitivity Response | 2 | accepted | EID2034This preclinical study tested the efficacy on several breast cancer cell lines of GDC-0941 (pictilisib), a selective inhibitor of all four isoforms of class I PI3-kinases over a range of IC50 values. … (full text at CIViC) PMID 20453058 · O'Brien et al., 2010 · Open in CIViC | civic |