Final analysis of RECAP, an open-label extension study of pirfenidone in patients with idiopathic pulmonary fibrosis (IPF)

The TOMORROW trial of nintedanib comprised a randomised, placebo-controlled, 52-week period followed by a further blinded treatment period and an open-label extension. We assessed outcomes across these periods in patients randomised to nintedanib 150 mg twice daily or placebo at the start of TOMORROW. The annual rate of decline in FVC was −125.4 mL/year (95% CI −168.1 to −82.7) in the nintedanib group and −189.7 mL/year (95% CI −229.8 to −149.6) in the comparator group. The adverse event profile of nintedanib remained consistent throughout the studies. These results support a benefit of nintedanib on slowing progression of idiopathic pulmonary fibrosis beyond 52 weeks.

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Safety and survival data in patients with idiopathic pulmonary fibrosis treated with nintedanib: pooled data from six clinical trials

BMJ Open Respiratory Research ◽

10.1136/bmjresp-2018-000397 ◽

2019 ◽

Vol 6 (1) ◽

pp. e000397 ◽

Cited By ~ 35

Author(s):

Lisa Lancaster ◽

Bruno Crestani ◽

Paul Hernandez ◽

Yoshikazu Inoue ◽

Daniel Wachtlin ◽

...

Keyword(s):

Clinical Trials ◽

Adverse Event ◽

Idiopathic Pulmonary Fibrosis ◽

Pulmonary Fibrosis ◽

Survival Data ◽

Patient Exposure ◽

Adverse Event Profile ◽

Open Label ◽

Pooled Data ◽

Open Label Extension

IntroductionNintedanib slows disease progression in patients with idiopathic pulmonary fibrosis (IPF) by reducing the rate of decline in forced vital capacity, with an adverse event profile that is manageable for most patients. We used data from six clinical trials to characterise the safety and tolerability profile of nintedanib and to investigate its effects on survival.MethodsData from patients treated with ≥1 dose of nintedanib 150 mg two times per day or placebo in the 52-week TOMORROW trial and/or its open-label extension; the two 52-week INPULSIS trials and/or their open-label extension, INPULSIS-ON; and a Phase IIIb trial with a placebo-controlled period of ≥6 months followed by open-label nintedanib were pooled. All adverse events, irrespective of causality, were included in descriptive analyses. Parametric survival distributions were fit to pooled Kaplan-Meier survival data from the trials and extrapolated to estimate long-term survival.ResultsThere were 1126 patients in the pooled nintedanib group and 565 patients in the pooled placebo group. The mean duration of nintedanib treatment was 28 months. No new safety signals were observed. Incidence rates of bleeding, liver enzyme elevations and cardiovascular events were consistent with those observed in the INPULSIS trials. Diarrhoea was reported at a lower event rate in the pooled nintedanib group than in nintedanib-treated patients in the INPULSIS trials (76.5 vs 112.6 events per 100 patient exposure-years) and infrequently led to permanent treatment discontinuation (3.6 events per 100 patient exposure-years). Based on the Weibull distribution, mean (95% CI) survival was estimated as 11.6 (9.6, 14.1) years in nintedanib-treated patients and 3.7 (2.5, 5.4) years in placebo-treated patients.ConclusionsBased on pooled data from six clinical trials, the adverse event profile of nintedanib was manageable for most patients. Exploratory analyses based on extrapolation of survival data suggest that nintedanib extends life expectancy in patients with IPF.

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Long-term safety and efficacy of lanreotide treatment in Japanese patients with neuroendocrine tumors: Final analysis of a phase II open-label extension study.

Journal of Clinical Oncology ◽

10.1200/jco.2020.38.4_suppl.621 ◽

2020 ◽

Vol 38 (4_suppl) ◽

pp. 621-621

Author(s):

Tetsuhide Ito ◽

Seiichi Hisamatsu ◽

Akihiro Nakajima ◽

Akira Shimatsu

Keyword(s):

Neuroendocrine Tumors ◽

Phase Ii ◽

Phase Ii Study ◽

Final Analysis ◽

Japanese Patients ◽

Extension Study ◽

Open Label ◽

Safety And Efficacy ◽

Open Label Extension

621 Background: Lanreotide autogel 120mg (lanreotide) was approved in Japan in July 2017 for the treatment of gastroenteropancreatic neuroendocrine tumors (NETs) based on the results from an international phase III study (CLARINET study) and a Japanese single-arm phase II study. The CLARINET extension study demonstrated long-term efficacy and safety of lanreotide treatment; however, no Japanese patients were included in the study. To describe the safety and efficacy of long-term lanreotide treatment for NETs in Japanese patients, the final analysis of the Japanese phase II study and its extension study was performed. Methods: This open-label extension study (Study 002, JapicCTI-142698) enrolled patients who completed 48 weeks of treatment with 4-weekly subcutaneous lanreotide in an open-label phase II study in Japanese patients with NETs (Study 001, JapicCTI-132375). Study 002 had the same design as Study 001. Results: Of the 32 patients who started treatment with lanreotide, 17 completed Study 001 and enrolled in Study 002. In the safety analysis set (n = 17), 16 patients (94.1%) developed adverse events (AEs) that were considered drug-related (adverse drug reactions; ADRs), most commonly faeces pale (n = 5; 29.4%), injection site induration (n = 4; 23.5%), flatulence and diabetes mellitus (both n = 3; 17.6% each). No patient permanently discontinued lanreotide or died as a result of an AE. Four patients had a total of eight serious AEs; of these, two events of bile duct stones were considered to be ADRs. In the efficacy analysis set (n = 28), the median lanreotide exposure over Studies 001 and 002 was 52.7 weeks (range: 12–181 weeks). The best overall response was partial response in 2 patients (7.1%; reached at 60 and 108 weeks), stable disease in 20 patients (71.4%) and progressive disease in 6 patients (21.4%). Conclusions: No unexpected serious AEs developed during prolonged use of lanreotide. Lanreotide was effective over long-term treatment in Japanese patients with NETs. Clinical trial information: JapicCTI-132375, JapicCTI-142698.

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