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Key clinical point: In patients with metastatic triple-negative breast cancer (TNBC), first-line treatment with nanoparticle albumin-bound (nab)-paclitaxel+cisplatin significantly reduced the risk for disease progression/death compared with gemcitabine+cisplatin, with both the combinations showing a consistent safety profile.
Major finding: Progression-free survival (stratified hazard ratio 0.67; P = .004) and objective response rate (81.1% vs 56.3%; P < .001) improved significantly in patients receiving nab-paclitaxel+cisplatin vs gemcitabine+cisplatin. Grade ≥3 only neuropathy (19% vs 0%) and nausea and vomiting (6% vs 1%) were higher in the nab-paclitaxel+cisplatin vs gemcitabine+cisplatin arm, whereas grade ≥3 thrombocytopenia (29.4% vs 3.9%) was more common in the gemcitabine+cisplatin vs nab-paclitaxel+cisplatin arm.
Study details: Findings are from an open-label phase 3 study including 254 patients with untreated metastatic TNBC who were randomly assigned to receive nab-paclitaxel+cisplatin or gemcitabine+cisplatin.
Disclosures: This study was funded by the National Natural Science Foundation of China. The authors declared no conflicts of interest.
Source: Wang B et al. A randomized phase 3 trial of gemcitabine or nab-paclitaxel combined with cisplatin as first-line treatment in patients with metastatic triple-negative breast cancer. Nat Commun. 2022;13:4025 (Jul 12). Doi: 10.1038/s41467-022-31704-7
Key clinical point: In patients with metastatic triple-negative breast cancer (TNBC), first-line treatment with nanoparticle albumin-bound (nab)-paclitaxel+cisplatin significantly reduced the risk for disease progression/death compared with gemcitabine+cisplatin, with both the combinations showing a consistent safety profile.
Major finding: Progression-free survival (stratified hazard ratio 0.67; P = .004) and objective response rate (81.1% vs 56.3%; P < .001) improved significantly in patients receiving nab-paclitaxel+cisplatin vs gemcitabine+cisplatin. Grade ≥3 only neuropathy (19% vs 0%) and nausea and vomiting (6% vs 1%) were higher in the nab-paclitaxel+cisplatin vs gemcitabine+cisplatin arm, whereas grade ≥3 thrombocytopenia (29.4% vs 3.9%) was more common in the gemcitabine+cisplatin vs nab-paclitaxel+cisplatin arm.
Study details: Findings are from an open-label phase 3 study including 254 patients with untreated metastatic TNBC who were randomly assigned to receive nab-paclitaxel+cisplatin or gemcitabine+cisplatin.
Disclosures: This study was funded by the National Natural Science Foundation of China. The authors declared no conflicts of interest.
Source: Wang B et al. A randomized phase 3 trial of gemcitabine or nab-paclitaxel combined with cisplatin as first-line treatment in patients with metastatic triple-negative breast cancer. Nat Commun. 2022;13:4025 (Jul 12). Doi: 10.1038/s41467-022-31704-7
Key clinical point: In patients with metastatic triple-negative breast cancer (TNBC), first-line treatment with nanoparticle albumin-bound (nab)-paclitaxel+cisplatin significantly reduced the risk for disease progression/death compared with gemcitabine+cisplatin, with both the combinations showing a consistent safety profile.
Major finding: Progression-free survival (stratified hazard ratio 0.67; P = .004) and objective response rate (81.1% vs 56.3%; P < .001) improved significantly in patients receiving nab-paclitaxel+cisplatin vs gemcitabine+cisplatin. Grade ≥3 only neuropathy (19% vs 0%) and nausea and vomiting (6% vs 1%) were higher in the nab-paclitaxel+cisplatin vs gemcitabine+cisplatin arm, whereas grade ≥3 thrombocytopenia (29.4% vs 3.9%) was more common in the gemcitabine+cisplatin vs nab-paclitaxel+cisplatin arm.
Study details: Findings are from an open-label phase 3 study including 254 patients with untreated metastatic TNBC who were randomly assigned to receive nab-paclitaxel+cisplatin or gemcitabine+cisplatin.
Disclosures: This study was funded by the National Natural Science Foundation of China. The authors declared no conflicts of interest.
Source: Wang B et al. A randomized phase 3 trial of gemcitabine or nab-paclitaxel combined with cisplatin as first-line treatment in patients with metastatic triple-negative breast cancer. Nat Commun. 2022;13:4025 (Jul 12). Doi: 10.1038/s41467-022-31704-7