Gene-drug interactions (data source: DGIdb)
Gene Name Entrez ID Drug Name Chembl ID Interaction Types Sources publications
CYP19A1 1588 ATROPINE CHEMBL517712 NCI 2128054
CYP19A1 1588 GENISTEIN CHEMBL44 NCI 16285913
CYP19A1 1588 HYDROQUINONE CHEMBL537 NCI 10979580
CYP19A1 1588 PHENYTOIN CHEMBL16 NCI 9182861
CYP19A1 1588 ATAMESTANE CHEMBL2105987 TdgClinicalTrial
CYP19A1 1588 AMINOGLUTETHIMIDE CHEMBL488 inhibitor TdgClinicalTrial, GuideToPharmacologyInteractions, ChemblInteractions, NCI, TEND, DrugBank, TTD 17139284, 17016423, 16244789, 11752352, 16332571, 16474421, 17602675, 1590282
CYP19A1 1588 TESTOLACTONE CHEMBL1571 inhibitor TdgClinicalTrial, GuideToPharmacologyInteractions, ChemblInteractions, TEND, DrugBank, TTD 11752352, 9521275, 16766117, 16190763, 11792932
CYP19A1 1588 EXEMESTANE CHEMBL1200374 inhibitor DrugBank, GuideToPharmacologyInteractions, TTD, TdgClinicalTrial, TEND, PharmGKB, ChemblInteractions 17020418, 11752352, 19436613, 15814851, 19930708, 19337436, 19156139, 18728707, 20360896
CYP19A1 1588 ANDROSTENEDIONE CHEMBL274826 NCI 2214767
CYP19A1 1588 LETROZOLE CHEMBL1444 antagonist, inhibitor TdgClinicalTrial, TEND, ChemblInteractions, DrugBank, GuideToPharmacologyInteractions, PharmGKB, TTD 14505258, 11752352, 10388095, 15026471
CYP19A1 1588 ANASTROZOLE CHEMBL1399 inhibitor TALC, DrugBank, GuideToPharmacologyInteractions, NCI, TEND, TTD, TdgClinicalTrial, PharmGKB, ChemblInteractions 18073378, 17693420, 11752352, 16034487, 19389994, 19794821, 16439860, 19753124, 19470631, 9928668, 9928669
CYP19A1 1588 AZALANSTAT CHEMBL70611 inhibitor GuideToPharmacologyInteractions
CYP19A1 1588 FORMESTANE CHEMBL132530 NCI 6150277
CYP19A1 1588 RUTIN CHEMBL226335 NCI 11796325
CYP19A1 1588 TESTOSTERONE ENANTHATE CHEMBL1200335 NCI 8487666
CYP19A1 1588 FADROZOLE CHEMBL9298 inhibitor GuideToPharmacologyInteractions
CYP19A1 1588 ASCORBATE CHEMBL196 NCI 10979580
CYP19A1 1588 IBUPROFEN CHEMBL521 NCI 15964185
CYP19A1 1588 QUERCETIN CHEMBL50 NCI 10704911
CYP19A1 1588 KETOCONAZOLE CHEMBL295698 DrugBank 2004042
CYP19A1 1588 2-METHOXYESTRADIOL CHEMBL299613 DrugBank 10405348
CYP19A1 1588 ALENDRONIC ACID CHEMBL870 NCI 14715828
CYP19A1 1588 CAPTOPRIL CHEMBL1560 NCI 9268216
CYP19A1 1588 ISOPROPYL ALCOHOL CHEMBL582 NCI 6409434
CYP19A1 1588 LIAROZOLE CHEMBL389433 NCI 2164659
CYP19A1 1588 AZTREONAM CHEMBL158 NCI 3566801
CYP19A1 1588 ISOPROTERENOL CHEMBL434 NCI 6205918
CYP19A1 1588 STAUROSPORINE CHEMBL388978 NCI 3132919
CYP19A1 1588 LIOTHYRONINE SODIUM CHEMBL1201119 NCI 3095107

Variant-drug associations (data source: PharmGKB)
Gene Name Variant Alleles Chemical Phenotype Category Significance Notes Sentence Publications Annotation ID
CYP19A1 rs4646 AA anastrozole efficacy yes Median follow up time was 96 months and the association was with disease free survival (DFS). Overall there was no difference in DFS by genotype, however when women were split into the pre-menopausal and post-menopausal group, an association was seen between the AA genotype and DFS, but in opposite directions. The AA genotype was associated with shorter DFS in the post-menopausal women and longer DFS in the pre-menopausal women when compared to the AC and CC genotypes (13.7 months in post-menopausal AA women, and 56.3 months in post-menopausal AC+CC women). Chemotherapy included Cyclophosphamide, Doxorubicin/epirubicin and Fluoracil or Doxorubicin, Cyclophosphamide with/without docetaxel, Cyclophosphamide, Epirubicin or Doxorubicin, Cyclophosphamide followed by Docetaxel or weekly Paclitaxel, CAF (Cyclophosphamide, Doxorubicin/Epirubicin and Fluoracil) followed by Docetaxel or weekly Paclitaxel treatment and others, 10 (2.5%) remained unknown. Genotype AA is associated with decreased response to anastrozole, letrozole or tamoxifen in women with Breast Neoplasms and Menopause as compared to genotypes AC + CC. 25793413 1444702613
CYP19A1 rs4646 AA anastrozole efficacy yes Median follow up time was 96 months and the association was with disease free survival (DFS). Overall there was no difference in DFS by genotype, however when women were split into the pre-menopausal and post-menopausal group, an association was seen between the AA genotype and DFS, but in opposite directions. The AA genotype was associated with shorter DFS in the post-menopausal women and longer DFS in the pre-menopausal women when compared to the AC and CC genotypes (87 months in pre-menopausal AA women, and 48.7 months in pre-menopausal AC+CC women). Chemotherapy included Cyclophosphamide, Doxorubicin/epirubicin and Fluoracil or Doxorubicin, Cyclophosphamide with/without docetaxel, Cyclophosphamide, Epirubicin or Doxorubicin, Cyclophosphamide followed by Docetaxel or weekly Paclitaxel, CAF (Cyclophosphamide, Doxorubicin/Epirubicin and Fluoracil) followed by Docetaxel or weekly Paclitaxel treatment and others, 10 (2.5%) remained unknown. Genotype AA is associated with increased response to anastrozole, letrozole or tamoxifen in women with Breast Neoplasms as compared to genotypes AC + CC. 25793413 1444702623
CYP19A1 rs10046 AA exemestane PD no Although patients with the AA genotype in combination with the rs4646 CC genotype showed a steeper decrease in serum estradiol concentrations following exemestane treatment, the authors note that this combination of genotypes was associated with a higher baseline level of serum estradiol and that the association between the genotypes and the rate of estradiol decrease lost significance following adjustment for baseline concentrations. Genotype AA is not associated with response to exemestane in women with Breast Neoplasms as compared to genotypes AG + GG. 30967597 1451101020
CYP19A1 rs700518 CC Enzyme inhibitors other yes Please note the article studied changes in body composition. CC carriers developed a significant increase in truncal fat mass index (P=0.03) and a significant decrease in fat-free mass index (P=0.01) at 12 months compared to CT/TT carriers. Genotype CC is associated with response to Enzyme inhibitors in women with Breast Neoplasms as compared to genotypes CC + CT. 26049585 1444880046
CYP19A1 rs1062033 G hdl cholesterol other yes when taking letrozole and lipid lowering agents (LLA), such as statins. Data are from a sub-analysis of the Exemestane and Letrozole Pharmacogenomics (ELPh) study, where post-menopausal women with early stage breast cancer were randomized to receive exemestane or letrozole. Of the 303 eligible women, 160 were randomized to the letrozole group, 52 of whom were also taking LLA. This SNP was associated with increases in HDL-cholesterol of 6.9 mg/dL (SE 1.5). Allele G is associated with increased concentrations of hdl cholesterol in women with Breast Neoplasms and Menopause as compared to allele C. 26463708 1447677231
CYP19A1 rs749292 A triglycerides other yes when taking letrozole. Data are from a sub-analysis of the Exemestane and Letrozole Pharmacogenomics (ELPh) study, where post-menopausal women with early stage breast cancer were randomized to receive exemestane or letrozole. Of the 303 eligible women, 160 were randomized to the letrozole group, 52 of whom were also taking LLA. This SNP was associated with decreases in triglycerides ranging from 39.3-20.2 mg/dL using a recessive and additive model, respectively. Allele A is associated with decreased concentrations of triglycerides in women with Breast Neoplasms and Menopause as compared to allele G. 26463708 1447677221
CYP19A1 rs2289105 C triglycerides other yes when taking letrozole alone or with lipid lowering agents (LLA), such as statins. Data are from a sub-analysis of the Exemestane and Letrozole Pharmacogenomics (ELPh) study, where post-menopausal women with early stage breast cancer were randomized to receive exemestane or letrozole. Of the 303 eligible women, 160 were randomized to the letrozole group, 52 of whom were also taking LLA. This SNP was associated with decreases in triglycerides of 36.45 mg/dL (SE 7.8). Allele C is associated with decreased concentrations of triglycerides in women with Breast Neoplasms and Menopause as compared to allele T. 26463708 1447677286
CYP19A1 rs700518 C triglycerides other yes when taking letrozole alone or with lipid lowering agents (LLA), such as statins. Data are from a sub-analysis of the Exemestane and Letrozole Pharmacogenomics (ELPh) study, where post-menopausal women with early stage breast cancer were randomized to receive exemestane or letrozole. Of the 303 eligible women, 160 were randomized to the letrozole group, 52 of whom were also taking LLA. This SNP was associated with decreases in triglycerides of 32.3 mg/dL (SE 8.4). Allele C is associated with decreased concentrations of triglycerides in women with Breast Neoplasms and Menopause as compared to allele A. 26463708 1447677364
CYP19A1 rs3759811 C triglycerides other yes when taking letrozole. Data are from a sub-analysis of the Exemestane and Letrozole Pharmacogenomics (ELPh) study, where post-menopausal women with early stage breast cancer were randomized to receive exemestane or letrozole. Of the 303 eligible women, 160 were randomized to the letrozole group, 52 of whom were also taking LLA. This SNP was associated with decreases in triglycerides of 32.3 mg/dL (SE 9.0). Allele C is associated with decreased concentrations of triglycerides in women with Breast Neoplasms and Menopause as compared to allele T. 26463708 1447677354
CYP19A1 rs4646 A hdl cholesterol other yes when taking letrozole alone or with lipid lowering agents (LLA), such as statins. Data are from a sub-analysis of the Exemestane and Letrozole Pharmacogenomics (ELPh) study, where post-menopausal women with early stage breast cancer were randomized to receive exemestane or letrozole. Of the 303 eligible women, 160 were randomized to the letrozole group, 52 of whom were also taking LLA. This SNP was associated with decreases in HDL-cholesterol of 4.2 mg/dL (SE 1.16). Allele A is associated with decreased concentrations of hdl cholesterol in women with Breast Neoplasms and Menopause as compared to allele C. 26463708 1447677393
CYP19A1 rs4646 AA + AC tamoxifen efficacy yes Women were on tamoxifen (n=250) or on unnamed aromatase inhibitors (n=37). Disease free survival was compared at 62.7 weeks and 55.6 weeks follow-up for all women for all women, though different week comparisons were used for each significant association that was found. This association was significant in all women combined and the pre-menopausal subset, but not the post-menopausal subset. The AA genotype was associated with poorer disease free survival in post-menopausal women (p=0.005). Genotypes AA + AC are associated with increased response to tamoxifen in women with Breast Neoplasms as compared to genotype CC. 26191232 1447987564
CYP19A1 rs4646 AA tamoxifen efficacy yes Women were on tamoxifen (n=250) or on unnamed aromatase inhibitors (n=37). Disease free survival was compared at 62.7 weeks and 55.6 weeks follow-up for all women for all women, though different week comparisons were used for each significant association that was found. This association was significant in all women combined and the pre-menopausal subset, but had different directions of association in post- and pre-menopausal women. Genotype AA is associated with decreased response to tamoxifen in women with Breast Neoplasms and Menopause as compared to genotypes AC + CC. 26191232 1449154515
CYP19A1 rs10046 G hdl cholesterol other yes when taking letrozole and lipid lowering agents (LLA), such as statins. Data are from a sub-analysis of the Exemestane and Letrozole Pharmacogenomics (ELPh) study, where post-menopausal women with early stage breast cancer were randomized to receive exemestane or letrozole. Of the 303 eligible women, 160 were randomized to the letrozole group, 52 of whom were also taking LLA. This SNP was associated with decreases in HDL-cholesterol of 6.2 mg/dL (SE 1.6). Allele G is associated with decreased concentrations of hdl cholesterol in women with Breast Neoplasms and Menopause as compared to allele A. 26463708 1447677275
CYP19A1 rs10046 A triglycerides other yes when taking letrozole alone or with lipid lowering agents (LLA), such as statins. Data are from a sub-analysis of the Exemestane and Letrozole Pharmacogenomics (ELPh) study, where post-menopausal women with early stage breast cancer were randomized to receive exemestane or letrozole. Of the 303 eligible women, 160 were randomized to the letrozole group, 52 of whom were also taking LLA. This SNP was associated with decreases in triglycerides of 36.4 mg/dL (SE 7.8). Allele A is associated with decreased concentrations of triglycerides in women with Breast Neoplasms and Menopause as compared to allele G. 26463708 1447677307
CYP19A1 rs1008805 G hdl cholesterol other yes when taking letrozole and lipid lowering agents (LLA), such as statins. Data are from a sub-analysis of the Exemestane and Letrozole Pharmacogenomics (ELPh) study, where post-menopausal women with early stage breast cancer were randomized to receive exemestane or letrozole. Of the 303 eligible women, 160 were randomized to the letrozole group, 52 of whom were also taking LLA. This SNP was associated with decreases in HDL-cholesterol of 6.6 mg/dL (SE 1.7). Allele G is associated with decreased concentrations of hdl cholesterol in women with Breast Neoplasms and Menopause as compared to allele A. 26463708 1447677238
CYP19A1 rs2236722 G capecitabine efficacy not stated pfSNP identified 2800 SNPS associated with key-words: 5-FU, capecitabine and oxilaplatin and colorectal cancer. Various criteria were used to determine 1536 SNPs to genotype. These SNPs were genotyped in a discovery cohort (N=62) and tested in a validation cohort (N=27). Both cohorts consisted of patients with colorectal cancer metastasis in liver. Five SNPs (rs2289310 G>T; rs1047840 G>A; rs17431184 T>C; rs17160359 G>T; rs2236722 A>G) were identified as distinguishing the "non-responder" phenotype from the "responder" phenotype when using a logistic regression multivariate model. The AUC for the receiver operating characteristic curve of the 5 SNPs is 0.875. This logistic-based multivariate model is said to be able to identify 39.1% of non-responders. Allele G is associated with decreased response to capecitabine and fluorouracil in people with Neoplasm Metastasis as compared to allele A. 25372392 1185002481
CYP19A1 rs2289105 T hdl cholesterol other yes when taking letrozole and lipid lowering agents (LLA), such as statins. Data are from a sub-analysis of the Exemestane and Letrozole Pharmacogenomics (ELPh) study, where post-menopausal women with early stage breast cancer were randomized to receive exemestane or letrozole. Of the 303 eligible women, 160 were randomized to the letrozole group, 52 of whom were also taking LLA. This SNP was associated with decreases in HDL-cholesterol of 6.2 mg/dL (SE 1.6). Allele T is associated with decreased concentrations of hdl cholesterol in women with Breast Neoplasms and Menopause as compared to allele C. 26463708 1447677450
CYP19A1 rs4775936 C triglycerides other yes when taking letrozole and lipid lowering agents (LLA), such as statins. Data are from a sub-analysis of the Exemestane and Letrozole Pharmacogenomics (ELPh) study, where post-menopausal women with early stage breast cancer were randomized to receive exemestane or letrozole. Of the 303 eligible women, 160 were randomized to the letrozole group, 52 of whom were also taking LLA. This SNP was associated with decreases in triglycerides of 33.2 mg/dL (SE 8.9). Allele C is associated with decreased concentrations of triglycerides in women with Breast Neoplasms and Menopause as compared to allele T. 26463708 1447677374
CYP19A1 rs4646 CC exemestane PD no Although patients with the CC genotype in addition to the rs10046 AA genotype showed a steeper decrease in serum estradiol concentrations following exemestane treatment, the authors note that this combination of genotypes was associated with a higher baseline level of serum estradiol and that the association between the genotypes and the rate of estradiol decrease lost significance following adjustment for baseline concentrations. Genotype CC is not associated with response to exemestane in women with Breast Neoplasms as compared to genotypes AA + AC. 30967597 1451101060