TY - JOUR
T1 - Veliparib and nivolumab in combination with platinum doublet chemotherapy in patients with metastatic or advanced non-small cell lung cancer
T2 - A phase 1 dose escalation study
AU - Clarke, Jeffrey M.
AU - Patel, Jyoti D.
AU - Robert, Francisco
AU - Kio, Ebenezer A.
AU - Thara, Eddie
AU - Ross Camidge, D.
AU - Dunbar, Martin
AU - Nuthalapati, Silpa
AU - Dinh, Minh H.
AU - Bach, Bruce A.
N1 - Funding Information:
Jyoti D. Patel: Consulting/advisory role for AbbVie, ARIAD and AstraZeneca; research funding from Bristol-Myers Squibb
Funding Information:
This work was supported by AbbVie . The funder participated in the study design, research, analysis, data collection, interpretation of data, reviewing, and approval of the publication.
Publisher Copyright:
© 2021
PY - 2021/11
Y1 - 2021/11
N2 - Objectives: Both combinations of the PARP inhibitor veliparib plus platinum doublet chemotherapy (CT), and the programmed death receptor-1 (PD-1) inhibitor nivolumab plus CT have demonstrated encouraging efficacy for treatment of non-small cell lung cancer (NSCLC). This phase 1 dose-escalation study (NCT02944396) evaluated the quadruple combination of veliparib with nivolumab and doublet CT in patients with unresectable advanced/metastatic NSCLC. Materials and methods: Patients were enrolled into five dosing cohorts: patients received veliparib 120 mg twice daily (BID) combined with nivolumab 360 mg, carboplatin AUC 6 mg/mL∙min, and paclitaxel 200 mg/m2 (C/PAC) or veliparib 80/120/200/240 mg BID in combination with nivolumab 360 mg, carboplatin AUC 6 mg/mL∙min, and pemetrexed 500 mg/m2 (C/PEM). Primary objective was to identify the recommended phase 2 dose (RP2D) of veliparib + nivolumab + CT. Safety, tolerability, and efficacy of this combination were also assessed. Results: Twenty-five patients were enrolled: 6 patients received veliparib 120 mg BID + nivolumab + C/PAC and 19 received veliparib (80–240 mg BID) + nivolumab + C/PEM. No dose-limiting toxicities were reported, and the RP2Ds were veliparib 120 mg BID + nivolumab + C/PAC, and veliparib 240 mg BID + nivolumab + C/PEM. The most common any-grade adverse events (AEs) were fatigue (56%), nausea (52%), and anemia (48%). Grade 3/4 AEs included anemia (32%) and neutropenia (24%), and the most frequent serious AE was malignant neoplasm progression (12%). Veliparib exhibited approximately dose proportional kinetics in the dose range 80–240 mg BID combined with nivolumab and C/PEM, with no effects on pemetrexed pharmacokinetics. Overall, the confirmed objective response rate was 40%, and best overall response was 64%. Conclusion: Veliparib combined with nivolumab and platinum doublet CT was tolerated in patients with advanced/metastatic NSCLC, and no evidence of drug–drug interaction was observed. Although preliminary, this quadruple therapy may have promising antitumor activity.
AB - Objectives: Both combinations of the PARP inhibitor veliparib plus platinum doublet chemotherapy (CT), and the programmed death receptor-1 (PD-1) inhibitor nivolumab plus CT have demonstrated encouraging efficacy for treatment of non-small cell lung cancer (NSCLC). This phase 1 dose-escalation study (NCT02944396) evaluated the quadruple combination of veliparib with nivolumab and doublet CT in patients with unresectable advanced/metastatic NSCLC. Materials and methods: Patients were enrolled into five dosing cohorts: patients received veliparib 120 mg twice daily (BID) combined with nivolumab 360 mg, carboplatin AUC 6 mg/mL∙min, and paclitaxel 200 mg/m2 (C/PAC) or veliparib 80/120/200/240 mg BID in combination with nivolumab 360 mg, carboplatin AUC 6 mg/mL∙min, and pemetrexed 500 mg/m2 (C/PEM). Primary objective was to identify the recommended phase 2 dose (RP2D) of veliparib + nivolumab + CT. Safety, tolerability, and efficacy of this combination were also assessed. Results: Twenty-five patients were enrolled: 6 patients received veliparib 120 mg BID + nivolumab + C/PAC and 19 received veliparib (80–240 mg BID) + nivolumab + C/PEM. No dose-limiting toxicities were reported, and the RP2Ds were veliparib 120 mg BID + nivolumab + C/PAC, and veliparib 240 mg BID + nivolumab + C/PEM. The most common any-grade adverse events (AEs) were fatigue (56%), nausea (52%), and anemia (48%). Grade 3/4 AEs included anemia (32%) and neutropenia (24%), and the most frequent serious AE was malignant neoplasm progression (12%). Veliparib exhibited approximately dose proportional kinetics in the dose range 80–240 mg BID combined with nivolumab and C/PEM, with no effects on pemetrexed pharmacokinetics. Overall, the confirmed objective response rate was 40%, and best overall response was 64%. Conclusion: Veliparib combined with nivolumab and platinum doublet CT was tolerated in patients with advanced/metastatic NSCLC, and no evidence of drug–drug interaction was observed. Although preliminary, this quadruple therapy may have promising antitumor activity.
KW - Combination chemotherapy
KW - Immunotherapy
KW - NSCLC
KW - Nivolumab
KW - Phase 1
KW - Veliparib
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U2 - 10.1016/j.lungcan.2021.09.004
DO - 10.1016/j.lungcan.2021.09.004
M3 - Article
C2 - 34607210
AN - SCOPUS:85116032782
SN - 0169-5002
VL - 161
SP - 180
EP - 188
JO - Lung Cancer
JF - Lung Cancer
ER -
