Novartis drug Zykadia receives FDA Priority Review for first-line use in patients with ALK+ metastatic NSCLC.
Novartis announced that the U.S. Food and Drug Administration (FDA) accepted the company’s supplemental New Drug Application (sNDA) for filing, and granted Priority Review for the expanded use of Zykadia (ceritinib) as a first-line treatment for patients with metastatic non-small cell lung cancer (NSCLC) whose tumors are anaplastic lymphoma kinase (ALK)-positive as detected by an FDA-approved test.
The FDA also granted Breakthrough Therapy designation to Zykadia for the first-line treatment of patients with ALK+ metastatic NSCLC with metastases to the brain.
“We are committed to advancing our understanding of mutation-driven lung cancer, where there continues to be significant unmet need,” said Vas Narasimhan, global head drug development and chief medical officer, Novartis. “Today’s Priority Review of Zykadia for newly diagnosed patients with ALK+ metastatic NSCLC, including Breakthrough Therapy designation for those with brain metastases, brings us closer to delivering the right treatment to the right patient at the right time.”
The sNDA submission for first-line use of Zykadia is based on the primary analysis of ASCEND-4, a global Phase III, randomized, open-label, multicenter clinical trial which evaluated safety and efficacy of Zykadia compared to platinum-based chemotherapy, including maintenance, in adult patients with Stage IIIB or IV ALK+ NSCLC. The study was conducted at 134 clinical trial sites across 28 countries, and randomized across 376 patients. The study found:
- Patients treated with first-line Zykadia had a median progression-free survival (PFS) of 16.6 months (95% confidence interval [CI]: 12.6, 27.2), compared to 8.1 months (95% CI: 5.8, 11.1) for patients treated with standard first-line pemetrexed-platinum chemotherapy with pemetrexed maintenance. A 45% risk reduction in PFS was obtained in the Zykadia arm compared to the chemotherapy arm (hazard ratio [HR] = 0.55, [95% CI: 0.42, 0.73; one-sided p value <0.001])1.
- In a pre-specified analysis of patients receiving Zykadia without brain metastases at screening, patients experienced a median PFS of 26.3 months (95% CI: 15.4, 27.7), compared with 8.3 months (95% CI: 6.0, 13.7) among patients treated with chemotherapy (HR = 0.48 [95% CI: 0.33, 0.69])1.
- In a pre-specified analysis of patients receiving Zykadia with brain metastases at baseline, the median PFS was 10.7 months (95% CI: 8.1, 16.4) in the Zykadia group versus 6.7 months (95% CI: 4.1, 10.6) in the chemotherapy group (HR = 0.70 [95% CI: 0.44, 1.12])1. Intracranial overall response rate (ORR) (72.7%, [95% CI: 49.8, 89.3]) is consistent with whole body ORR (72.5% [95% CI: 65.5, 78.7]).
The most common adverse events (AEs) occurring in more than 25% of Zykadia patients were diarrhea (85% vs. 11% with chemotherapy), nausea (69% vs. 55% with chemotherapy), vomiting (66% vs. 36% with chemotherapy), ALT increase (60% vs. 22% with chemotherapy), AST increase (53% vs. 19% with chemotherapy), gamma-glutamyltransferase increase (37% vs. 10% in chemotherapy), decreased appetite (34% vs. 31% with chemotherapy), blood alkaline phosphate increase (29% vs. 5% with chemotherapy) and fatigue (29% vs. 30% with chemotherapy).
FDA grants Priority Review to applications for drugs that treat serious conditions and, if approved, would provide a significant improvement in treatment safety or efficacy2. For applications granted priority review, FDA is to take action within six months of submission instead of 10 months under standard review timelines.
Breakthrough Therapy designation is intended to expedite the development and review of drugs that treat serious or life-threatening conditions if the therapy has demonstrated substantial improvement on at least one clinically significant endpoint over an available therapy3.
Novartis has received 13 Breakthrough Therapy designations to date, underscoring the company’s ongoing commitment to developing innovative therapies for rare diseases or underserved cancer patients. This latest designation is for the first-line treatment of patients with ALK+ NSCLC with brain metastases and is the second Breakthrough Therapy designation for Zykadia.
Worldwide, lung cancer causes more deaths than colon, breast and prostate cancer combined4, and an estimated 1.8 million new cases of lung cancer are diagnosed each year5. Among those patients with NSCLC, the most common type of lung cancer, 3-7% are ALK-positive6.
Novartis Oncology’s research into targeted therapies has helped transform treatment approaches for patients living with mutation-driven lung cancers. Patients with a mutation-driven NSCLC may be candidates for treatment with targeted therapies7.
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References:
1 Soria JC, et al. First-line ceritinib versus platinum-based chemotherapy in advanced ALK-rearranged non-small-cell lung cancer (ASCEND-4): A randomized, open-label Phase 3 study. The Lancet. 2017.
2 U.S. Food and Drug Administration. Priority Review. Available at https://www.fda.gov/ForPatients/Approvals/Fast/ucm405405.htm. Accessed February 2, 2017.
3 U.S. Food and Drug Administration. Fact Sheet: Breakthrough Therapies. Available at https://www.fda.gov/RegulatoryInformation/Legislation/SignificantAmendmentstotheFDCAct/FDASIA/ucm329491.htm. Accessed February 6, 2017.
4 World Health Organization. Estimated number of deaths, both sexes, worldwide in 2012. World Health Organization. https://gco.iarc.fr/today/online-analysis-pie?mode=cancer&mode_population= continents&population=900&sex=0&cancer=11&type=1&statistic=0&prevalence=0&color_palette=default. Accessed on January 19, 2017.
5 World Health Organization. International Agency for Research on Cancer. GLOBOCAN 2012: Estimated Cancer Incidence, Mortality and Prevalence Worldwide in 2012. Lung Cancer. Available at https://globocan.iarc.fr/Pages/fact_sheets_cancer.aspx?cancer=lung. Accessed February 2, 2017.
6 Lovly, C., L. Horn, W. Pao. 2016. Molecular Profiling of Lung Cancer. My Cancer Genome. Available at https://www.mycancergenome.org/content/disease/lung-cancer/. Accessed February 7, 2017.
7 Riess JW, Wakelee, HA. Metastatic Non-Small Cell Lung Cancer Management: Novel Targets and Recent Clinical Advances. Clinical Advances in Hematology & Oncology. 2012; 10: 226-224.
(Source: Novartis)
Filed Under: Drug Discovery
