Subtype
Breast Adenocarcinoma
CI-CAN-00002035Explore in graph →
Loading cancer entity…
Subtype
CI-CAN-00002035Explore in graph →
Variants & evidence
141 evidence items mapped to this entity or its descendants, grouped by molecular profile, then therapy. 50 items per page.
| Therapy | Cancer | Type | Level | Direction · significance | Rating (1–5) | Status | Evidence | Source |
|---|---|---|---|---|---|---|---|---|
| ERBB4 EXPRESSION2 | ||||||||
| (prognostic) | HER2-Positive Breast CarcinomaALIAS | Prognostic | B | Supports Poor Outcome | 3 | submitted | EID1961Preventing HER4 cleavage by a γ-secretase inhibitor and inhibiting HER4 tyrosine kinase activity by neratinib decreased trastuzumab-induced HER4 nuclear translocation and enhanced trastuzumab response… (full text at CIViC) PMID 25153719 · Mohd Nafi et al., 2014 · Open in CIViC | civic |
| Trastuzumab | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Resistance | 2 | accepted | EID868siRNA knockdown of HER4 or inhibition with neratinib enhanced trastuzumab response in breast cancer cell lines. PMID 25153719 · Mohd Nafi et al., 2014 · Open in CIViC | civic |
| FCGR2A H167R1 | ||||||||
| Trastuzumab | HER2-Positive Breast CarcinomaALIAS | Predictive | B | Does Not Support Sensitivity Response | 4 | accepted | EID10881325 HER2-positive breast cancer patients treated with trastuzumab and chemotherapy from the N9831 clinical trial were analyzed. There was no statistical difference in disease-free survival between tr… (full text at CIViC) PMID 24989892 · Norton et al., 2014 · Open in CIViC | civic |
| FCGR3A F212V1 | ||||||||
| Trastuzumab | HER2-Positive Breast CarcinomaALIAS | Predictive | B | Does Not Support Sensitivity Response | 4 | accepted | EID10871325 HER2-positive breast cancer patients treated with trastuzumab and chemotherapy from the N9831 clinical trial were analyzed. There was no statistically significant difference in disease-free survi… (full text at CIViC) PMID 24989892 · Norton et al., 2014 · Open in CIViC | civic |
| FGFR2 Amplification1 | ||||||||
| Futibatinib | Triple-Negative Breast CarcinomaALIAS | Predictive | C | Supports Sensitivity Response | 2 | submitted | EID11648In a phase 1 multihistology trial of the FGFR1/2/3/4 inhibitor futibatinib, an objective response rate of 13.7% was seen with responses in a broad spectrum of tumors and across a broad spectrum of FGF… (full text at CIViC) PMID 34551969 · Meric-Bernstam et al., 2022 · Open in CIViC | civic |
| FGFR4 Overexpression1 | ||||||||
| Dovitinib + FGF/VEGF Receptor Tyrosine Kinase Inhibitor, PD173074Substitutes | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Sensitivity Response | 3 | submitted | EID5828ERBB2-positive breast cancer cell lines including MDA-MB-361 and MDA-MB-453 were found to display outlier expression of FGFR4. Targeting FGFR4 in FGFR4 overexpressing ERBB2-positive breast cancer samp… (full text at CIViC) PMID 24124571 · Li et al., 2013 · Open in CIViC | civic |
| MMP2 SERUM LEVELS1 | ||||||||
| Bevacizumab | Breast Inflammatory CarcinomaALIAS | Predictive | B | Supports Sensitivity Response | 3 | accepted | EID1156MMP2 serum levels were assessed (ELISA) at baseline (b) and before surgery in 45 available samples from patients with inflammatory breast cancer treated with bevacizumab-based neoadjuvant therapy. Hig… (full text at CIViC) PMID 26921265 · Tabouret et al., 2016 · Open in CIViC | civic |
| MMP9 SERUM LEVELS1 | ||||||||
| Bevacizumab | Breast Inflammatory CarcinomaALIAS | Predictive | B | Supports Resistance | 3 | accepted | EID1157MMP9 serum levels were assessed (ELISA) at baseline (b) and before surgery in 45 available samples from patients with inflammatory breast cancer treated with bevacizumab-based neoadjuvant therapy. Low… (full text at CIViC) PMID 26921265 · Tabouret et al., 2016 · Open in CIViC | civic |
| PIK3CA Amplification3 | ||||||||
| Dactolisib + TrastuzumabCombination | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Sensitivity Response | 2 | submitted | EID8272In a preclinical study, efficacy of NVP-BEZ235 (dactolisib) and trastuzumab combination therapy was evaluated in vitro against HER2 amplified breast cancer cell line BT474 with retrovirally induced PI… (full text at CIViC) PMID 19010894 · Eichhorn et al., 2008 · Open in CIViC | civic |
| Dactolisib + Lapatinib + TrastuzumabCombination | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Sensitivity Response | 2 | submitted | EID8273In a preclinical study, efficacy of NVP-BEZ235 (dactolisib), lapatinib, and trastuzumab combination therapy was evaluated in vitro against HER2 amplified breast cancer cell line BT474 with retrovirall… (full text at CIViC) PMID 19010894 · Eichhorn et al., 2008 · Open in CIViC | |
| PIK3CA C420R3 | ||||||||
| Pictilisib | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Sensitivity Response | 3 | accepted | EID2078This preclinical study tested the efficacy on several HER2 amplified breast cancer cell lines of GDC-0941 (pictilisib), a selective inhibitor of all four isoforms of class I PI3-kinases at a range of … (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 | EID8549As part of a pre-clinical experiment, the efficacy of trastuzumab was evaluated against various HER2 positive cell lines. EFM-192A cell line expressing PIK3CA C420R was associated with resistance to t… (full text at CIViC) PMID 26920887 · Baselga et al., 2016 · Open in CIViC | civic |
| Trastuzumab Emtansine | HER2-Positive Breast Carcinoma | |||||||
| PIK3CA E542K3 | ||||||||
| PI-103 | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Sensitivity Response | 1 | accepted | EID2058As part of a preclinical study, the efficacy of PI-103 (a dual inhibitor of MTOR and Class IA PI3Ks) was evaluated for several cell lines of breast cancer. Sensitivity and resistance was categorized a… (full text at CIViC) PMID 20453058 · O'Brien et al., 2010 · Open in CIViC | civic |
| PI3Ka/Di | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Sensitivity Response | 1 | accepted | EID8013As part of a preclinical study, the efficacy of PI3KA/Di—a selective inhibitor for the α and δ subunits of class I PI3K—was evaluated for several cell lines of breast cancer. Sensitivity and resistanc… (full text at CIViC) PMID 20453058 · O'Brien et al., 2010 · Open in CIViC | civic |
| Pictilisib | HER2-Positive Breast CarcinomaALIAS | |||||||
| PIK3CA E545K12 | ||||||||
| 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 |
| Dactolisib + TrastuzumabCombination | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Sensitivity Response | 2 | submitted | EID8180In a preclinical study, efficacy of trastuzumab and NVP-BEZ235 (dactolisib) combination therapy was evaluated in vitro against HER2 amplified breast cancer cell line BT474 with retrovirally induced PI… (full text at CIViC) PMID 19010894 · Eichhorn et al., 2008 · Open in CIViC | civic |
| Lapatinib | ||||||||
| PIK3CA H1047R12 | ||||||||
| Capivasertib + LapatinibCombination | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Sensitivity Response | 3 | accepted | EID1506The HER2 breast cancer cell line KPL4 with PIK3CA H1047R shows sub-optimal responses to trastuzumab and lapatinib, and was used to establish mouse xenografts. Treatment of mice with monotherapy of AZD… (full text at CIViC) PMID 22294718 · Davies et al., 2012 · Open in CIViC | civic |
| Capivasertib + TrastuzumabCombination | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Sensitivity Response | 3 | accepted | EID1505Tumor xenografts in mice were established with the KPL4 HER2 positive breast cancer cell line with PIK3CA H1047R mutation. KPL4 has suboptimal responses to trastuzumab and lapatinib. Xengraft treatmen… (full text at CIViC) PMID 22294718 · Davies et al., 2012 · Open in CIViC | |
| PIK3CA H1047L + PIK3CA H1047R1 | ||||||||
| (prognostic) | Breast Tubular Carcinoma | Prognostic | B | Supports Poor Outcome | 1 | accepted | EID3047In a retrospective analysis of 32 Western Chinese female patients with invasive ductal breast cancer, PIK3CA H1047L (n=1) or H1047R (n=8) was associated with worse survival and increased incidence of … (full text at CIViC) PMID 28269754 · Cheng et al., 2017 · Open in CIViC | civic |
| PIK3CA I391M2 | ||||||||
| Trastuzumab | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Does Not Support Resistance | 2 | accepted | EID8663As part of a pre-clinical experiment, the efficacy of trastuzumab was evaluated against various HER2 positive cell lines using cell viability assays. ZR-75-30 cell line expressing PIK3CA I391M was ass… (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 | EID2867As part of a pre-clinical experiment, the efficacy of ado-trastuzumab emtansine (T-DM1) was evaluated against various HER2 positive cell lines. ZR-75-30 cell line expressing PIK3CA I391M was associate… (full text at CIViC) PMID 26920887 · Baselga et al., 2016 · Open in CIViC | civic |
| PIK3CA K111N6 | ||||||||
| Dactolisib + Lapatinib + TrastuzumabSubstitutes | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Does Not Support Resistance | 2 | accepted | EID8183The BT-474 HER2 positive human breast cancer cell line, which is heterozygous for the PIK3CA K111N mutation, demonstrated strongly reduced colony formation when treated with lapatinib, trastuzumab or … (full text at CIViC) PMID 19010894 · Eichhorn et al., 2008 · Open in CIViC | civic |
| PI-103 | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Sensitivity Response | 1 | accepted | EID8011As 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 |
Data updated 10 hours agoSource updated unknownsource: civic (CC0)
Evidence levels, directions and ratings are those assigned by CIViC curators. "Submitted" items have not completed curation review. This is not treatment guidance.
| civic |
| Dactolisib + LapatinibSubstitutes | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Sensitivity Response | 2 | accepted | EID8271This preclinical study tested the sensitivity of HER2-positive breast cancer cell line BT-474 (heterozygous for PIK3CA K111N) retrovirally transduced with wildtype PIK3CA to NVP-BEZ235 (dactolisib; a … (full text at CIViC) PMID 19010894 · Eichhorn et al., 2008 · Open in CIViC | civic |
| Predictive |
| D |
| Does Not Support Resistance |
| 3 |
| accepted |
EID2346As 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. EFM-192A cell line expressing PIK3… (full text at CIViC) PMID 26920887 · Baselga et al., 2016 · Open in CIViC |
| civic |
| Predictive |
| D |
| Supports Sensitivity Response |
| 2 |
| accepted |
EID2022This 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 |
| 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 |
| Dactolisib + LapatinibCombination | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Does Not Support Resistance | 2 | submitted | EID6212This 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 + 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 | 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 | 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 | 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 |
| Dactolisib + Lapatinib + TrastuzumabCombination | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Sensitivity Response | 2 | submitted | EID8181In a preclinical study, efficacy of trastuzumab, lapatinib, and NVP-BEZ235 (dactolisib) combination therapy was evaluated in vitro against HER2 amplified breast cancer cell line BT474 with retrovirall… (full text at CIViC) PMID 19010894 · Eichhorn et al., 2008 · 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 |
| Dactolisib | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Does Not Support Resistance | 4 | accepted | EID6206This preclinical study tested the sensitivity of HER2-positive breast cancer cell line BT-474 (heterozygous for PIK3CA K111N) retrovirally transduced with PIK3CA H1047R to NVP-BEZ235 (dactolisib; a du… (full text at CIViC) PMID 19010894 · Eichhorn et al., 2008 · Open in CIViC | civic |
| Dactolisib + TrastuzumabCombination | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Sensitivity Response | 2 | submitted | EID8182In a preclinical study, efficacy of trastuzumab and NVP-BEZ235 (dactolisib) combination therapy was evaluated in vitro against HER2 amplified breast cancer cell line BT474 with retrovirally induced PI… (full text at CIViC) PMID 19010894 · Eichhorn et al., 2008 · Open in CIViC | civic |
| Everolimus + FulvestrantCombination | HER2-Positive Breast CarcinomaALIAS | Predictive | C | Supports Sensitivity Response | 2 | accepted | EID1623Case report of a 44-year-old patient with recurrent HER2-positive breast cancer. The primary tumor was HR positive; however, the metastatic tumor was HR negative. The patient was resistant to classica… (full text at CIViC) PMID 27445490 · Sun et al., 2016 · Open in CIViC | civic |
| Lapatinib | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Resistance | 3 | accepted | EID6202This 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 H1047R. The study foun… (full text at CIViC) PMID 19010894 · Eichhorn et al., 2008 · Open in CIViC | civic |
| Dactolisib + LapatinibCombination | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Does Not Support Resistance | 3 | submitted | EID6205This preclinical study tested the sensitivity to lapatinib and NVP-BEZ235 (dactolisib; a dual PI3K/mTOR inhibitor) of a HER2-positive breast cancer cell line (BT474) retrovirally transduced with PIK3C… (full text at CIViC) PMID 19010894 · Eichhorn et al., 2008 · Open in CIViC | civic |
| Lapatinib + TrastuzumabCombination | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Resistance | 4 | accepted | EID6204In a preclinical study, efficacy of lapatinib and trastuzumab was evaluated in vitro against HER2 amplified breast cancer cell line BT474 (heterozygous for PIK3CA K111N) retrovirally transduced with P… (full text at CIViC) PMID 19010894 · Eichhorn et al., 2008 · Open in CIViC | civic |
| Pictilisib | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Sensitivity Response | 4 | accepted | EID2096This 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 | 3 | accepted | EID6203This preclinical study tested the effect of trastuzumab (an anti-HER2 drug) on HER2-positive breast cancer cell lines (BT474 and SKBR3) retrovirally transduced with H1047R. The study found that the H1… (full text at CIViC) PMID 19010894 · Eichhorn et al., 2008 · Open in CIViC | civic |
| 〃 | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Supports Resistance | 2 | accepted | EID8548As part of a pre-clinical experiment, the efficacy of trastuzumab was evaluated against various HER2 positive cell lines. CC1954 and KPL-4 cell lines expressing PIK3CA H1047R were associated with resi… (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 | EID2103As 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. HCC1954 and KPL-4 cell lines expre… (full text at CIViC) PMID 26920887 · Baselga et al., 2016 · Open in CIViC | civic |
| HER2-Positive Breast CarcinomaALIAS |
| Predictive |
| D |
| Supports Sensitivity Response |
| 1 |
| accepted |
EID8020As part of a preclinical study, the efficacy of PI3KA/Di—a selective inhibitor for the α and δ subunits of class I PI3K—was evaluated for several cell lines of breast cancer. Sensitivity and resistanc… (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 | EID2085This 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 | 3 | rejected | EID8550As part of a pre-clinical experiment, the efficacy of trastuzumab was compared to that of ado-trastuzumab emtansine (T-DM1) against various HER2 positive cell lines. BT-474 cell line expressing PIK3CA… (full text at CIViC) PMID 26920887 · Baselga et al., 2016 · Open in CIViC | civic |
| 〃 | HER2-Positive Breast CarcinomaALIAS | Predictive | D | Does Not Support Resistance | 2 | accepted | EID8662As part of a pre-clinical experiment, the efficacy of trastuzumab was evaluated against various HER2 positive cell lines in cell viability assays. BT-474 cell line expressing PIK3CA K111N was associat… (full text at CIViC) PMID 26920887 · Baselga et al., 2016 · Open in CIViC | civic |