Safety and efficacy of rolapitant for prevention of chemotherapy-induced nausea and vomiting after administration of cisplatin-based highly emetogenic chemotherapy in patients with cancer

Two randomised, active-controlled, double-blind, phase 3 trials

Bernardo L. Rapoport, Martin R. Chasen, Cesare Gridelli, Laszlo Urban, Manuel R. Modiano, Ian D. Schnadig, Allen Poma, Sujata Arora, Vikram Kansra, Lee Schwartzberg, Rudolph M. Navari

Research output: Contribution to journalArticle

96 Citations (Scopus)

Abstract

Background: Highly emetogenic chemotherapy induces emesis in almost all patients in the absence of prophylaxis. Guidelines recommend use of a neurokinin-1 (NK-1) receptor antagonist in conjunction with a 5-HT3 receptor antagonist and corticosteroid in patients receiving highly emetogenic chemotherapy. We aimed to assess rolapitant, an NK-1 receptor antagonist, for prevention of chemotherapy-induced nausea and vomiting in patients with cancer after administration of cisplatin-based highly emetogenic chemotherapy. Methods: We conducted two global, randomised, double-blind, active-controlled, phase 3 trials (HEC-1 and HEC-2) at 155 cancer centres (76 in HEC-1 and 79 in HEC-2) in 26 countries (17 in HEC-1 and 14 in HEC-2). We enrolled patients with cancer aged 18 years or older, who had not previously been treated with cisplatin, with a Karnofsky performance score of 60 or higher, and a predicted life expectancy of 4 months or longer. We used an interactive web-based randomisation system to randomly assign patients to treatment. Patients were stratified by sex and randomly allocated to either oral rolapitant (180 mg dose; rolapitant group) or a placebo that was identical in appearance (active control group) about 1-2 h before administration of highly emetogenic chemotherapy. All patients received granisetron (10 μg/kg intravenously) and dexamethasone (20 mg orally) on day 1, and dexamethasone (8 mg orally) twice daily on days 2-4. Every cycle was a minimum of 14 days. In up to five subsequent cycles, patients were allowed to receive the same study drug they were assigned in cycle 1, unless removed at the clinician's discretion. Patients could also choose to leave the study at any point. Efficacy analysis was done in the modified intention-to-treat population (comprising all patients who received at least one dose of study drug at a cancer centre compliant with Good Clinical Practice [GCP]). The primary endpoint was the proportion of patients achieving a complete response (no emesis or use of rescue medication) in the delayed phase (>24-120 h after initiation of chemotherapy) in cycle 1. These studies are registered with ClinicalTrials.gov, numbers NCT01499849 and NCT01500213. Both studies have been completed. Findings: Between Feb 21, 2012, and March 12, 2014, 532 patients in HEC-1 and 555 patients in HEC-2 were randomly assigned to treatment. 526 patients in HEC-1 (264 rolapitant and 262 active control) and 544 in HEC-2 (271 rolapitant and 273 active control) received at least one dose of study drug at a GCP-compliant site and were included in the modified intention-to-treat population. A significantly greater proportion of patients in the rolapitant group had complete responses in the delayed phase than did patients in the active control group (HEC-1: 192 [73%] vs 153 [58%]; odds ratio 1·9, 95% CI 1·3-2·7; p=0·0006; HEC-2: 190 [70%] vs 169 [62%]; 1·4, 1·0-2·1; p=0·0426; pooled studies: 382 [71%] vs 322 [60%]; 1·6, 1·3-2·1; p=0·0001). The incidence of adverse events was similar across treatment groups. The most commonly reported treatment-related treatment-emergent adverse events in the rolapitant versus active control groups were headache (three [<1%] vs two [<1%]), hiccups (three [<1%] vs four [<1%]), constipation (two [<1%] vs three [<1%]), and dyspepsia (two [<1%] vs three [<1%]). For cycle 1, the most common grade 3-5 adverse events in patients allocated rolapitant versus active control were neutropenia (HEC-1: nine [3%] vs 14 [5%]; HEC-2: 16 [6%] vs 14 [5%]), anaemia (HEC-1: one [<1%] vs one [<1%]; HEC-2: seven [3%] vs two [<1%]), and leucopenia (HEC-1: six [2%] vs two [<1%]; HEC-2: two [<1%] vs two [<1%]). No serious treatment-emergent adverse events were treatment related, and no treatment-related treatment-emergent adverse events resulted in death. Interpretation: Rolapitant in combination with a 5-HT3 receptor antagonist and dexamethasone is well-tolerated and shows superiority over active control for the prevention of chemotherapy-induced nausea and vomiting during the at-risk period (120 h) after administration of highly emetogenic cisplatin-based chemotherapy. Funding: TESARO, Inc.

Original languageEnglish (US)
Article number38
Pages (from-to)1079-1089
Number of pages11
JournalThe Lancet Oncology
Volume16
Issue number9
DOIs
StatePublished - Sep 1 2015

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Nausea
Cisplatin
Vomiting
Safety
Drug Therapy
Neoplasms
Neurokinin-1 Receptor Antagonists
Dexamethasone
Serotonin 5-HT3 Receptor Antagonists
Receptors, Serotonin, 5-HT3
8-((1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)methyl)-8-phenyl-1,7-diazaspiro(4,5)decan-2-one
Therapeutics
Control Groups
Hiccup
Pharmaceutical Preparations
Granisetron
2-hydroxyethyl carbamate
Dyspepsia
Leukopenia
Constipation

All Science Journal Classification (ASJC) codes

  • Oncology

Cite this

Safety and efficacy of rolapitant for prevention of chemotherapy-induced nausea and vomiting after administration of cisplatin-based highly emetogenic chemotherapy in patients with cancer : Two randomised, active-controlled, double-blind, phase 3 trials. / Rapoport, Bernardo L.; Chasen, Martin R.; Gridelli, Cesare; Urban, Laszlo; Modiano, Manuel R.; Schnadig, Ian D.; Poma, Allen; Arora, Sujata; Kansra, Vikram; Schwartzberg, Lee; Navari, Rudolph M.

In: The Lancet Oncology, Vol. 16, No. 9, 38, 01.09.2015, p. 1079-1089.

Research output: Contribution to journalArticle

Rapoport, Bernardo L. ; Chasen, Martin R. ; Gridelli, Cesare ; Urban, Laszlo ; Modiano, Manuel R. ; Schnadig, Ian D. ; Poma, Allen ; Arora, Sujata ; Kansra, Vikram ; Schwartzberg, Lee ; Navari, Rudolph M. / Safety and efficacy of rolapitant for prevention of chemotherapy-induced nausea and vomiting after administration of cisplatin-based highly emetogenic chemotherapy in patients with cancer : Two randomised, active-controlled, double-blind, phase 3 trials. In: The Lancet Oncology. 2015 ; Vol. 16, No. 9. pp. 1079-1089.
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abstract = "Background: Highly emetogenic chemotherapy induces emesis in almost all patients in the absence of prophylaxis. Guidelines recommend use of a neurokinin-1 (NK-1) receptor antagonist in conjunction with a 5-HT3 receptor antagonist and corticosteroid in patients receiving highly emetogenic chemotherapy. We aimed to assess rolapitant, an NK-1 receptor antagonist, for prevention of chemotherapy-induced nausea and vomiting in patients with cancer after administration of cisplatin-based highly emetogenic chemotherapy. Methods: We conducted two global, randomised, double-blind, active-controlled, phase 3 trials (HEC-1 and HEC-2) at 155 cancer centres (76 in HEC-1 and 79 in HEC-2) in 26 countries (17 in HEC-1 and 14 in HEC-2). We enrolled patients with cancer aged 18 years or older, who had not previously been treated with cisplatin, with a Karnofsky performance score of 60 or higher, and a predicted life expectancy of 4 months or longer. We used an interactive web-based randomisation system to randomly assign patients to treatment. Patients were stratified by sex and randomly allocated to either oral rolapitant (180 mg dose; rolapitant group) or a placebo that was identical in appearance (active control group) about 1-2 h before administration of highly emetogenic chemotherapy. All patients received granisetron (10 μg/kg intravenously) and dexamethasone (20 mg orally) on day 1, and dexamethasone (8 mg orally) twice daily on days 2-4. Every cycle was a minimum of 14 days. In up to five subsequent cycles, patients were allowed to receive the same study drug they were assigned in cycle 1, unless removed at the clinician's discretion. Patients could also choose to leave the study at any point. Efficacy analysis was done in the modified intention-to-treat population (comprising all patients who received at least one dose of study drug at a cancer centre compliant with Good Clinical Practice [GCP]). The primary endpoint was the proportion of patients achieving a complete response (no emesis or use of rescue medication) in the delayed phase (>24-120 h after initiation of chemotherapy) in cycle 1. These studies are registered with ClinicalTrials.gov, numbers NCT01499849 and NCT01500213. Both studies have been completed. Findings: Between Feb 21, 2012, and March 12, 2014, 532 patients in HEC-1 and 555 patients in HEC-2 were randomly assigned to treatment. 526 patients in HEC-1 (264 rolapitant and 262 active control) and 544 in HEC-2 (271 rolapitant and 273 active control) received at least one dose of study drug at a GCP-compliant site and were included in the modified intention-to-treat population. A significantly greater proportion of patients in the rolapitant group had complete responses in the delayed phase than did patients in the active control group (HEC-1: 192 [73{\%}] vs 153 [58{\%}]; odds ratio 1·9, 95{\%} CI 1·3-2·7; p=0·0006; HEC-2: 190 [70{\%}] vs 169 [62{\%}]; 1·4, 1·0-2·1; p=0·0426; pooled studies: 382 [71{\%}] vs 322 [60{\%}]; 1·6, 1·3-2·1; p=0·0001). The incidence of adverse events was similar across treatment groups. The most commonly reported treatment-related treatment-emergent adverse events in the rolapitant versus active control groups were headache (three [<1{\%}] vs two [<1{\%}]), hiccups (three [<1{\%}] vs four [<1{\%}]), constipation (two [<1{\%}] vs three [<1{\%}]), and dyspepsia (two [<1{\%}] vs three [<1{\%}]). For cycle 1, the most common grade 3-5 adverse events in patients allocated rolapitant versus active control were neutropenia (HEC-1: nine [3{\%}] vs 14 [5{\%}]; HEC-2: 16 [6{\%}] vs 14 [5{\%}]), anaemia (HEC-1: one [<1{\%}] vs one [<1{\%}]; HEC-2: seven [3{\%}] vs two [<1{\%}]), and leucopenia (HEC-1: six [2{\%}] vs two [<1{\%}]; HEC-2: two [<1{\%}] vs two [<1{\%}]). No serious treatment-emergent adverse events were treatment related, and no treatment-related treatment-emergent adverse events resulted in death. Interpretation: Rolapitant in combination with a 5-HT3 receptor antagonist and dexamethasone is well-tolerated and shows superiority over active control for the prevention of chemotherapy-induced nausea and vomiting during the at-risk period (120 h) after administration of highly emetogenic cisplatin-based chemotherapy. Funding: TESARO, Inc.",
author = "Rapoport, {Bernardo L.} and Chasen, {Martin R.} and Cesare Gridelli and Laszlo Urban and Modiano, {Manuel R.} and Schnadig, {Ian D.} and Allen Poma and Sujata Arora and Vikram Kansra and Lee Schwartzberg and Navari, {Rudolph M.}",
year = "2015",
month = "9",
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doi = "10.1016/S1470-2045(15)00035-2",
language = "English (US)",
volume = "16",
pages = "1079--1089",
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TY - JOUR

T1 - Safety and efficacy of rolapitant for prevention of chemotherapy-induced nausea and vomiting after administration of cisplatin-based highly emetogenic chemotherapy in patients with cancer

T2 - Two randomised, active-controlled, double-blind, phase 3 trials

AU - Rapoport, Bernardo L.

AU - Chasen, Martin R.

AU - Gridelli, Cesare

AU - Urban, Laszlo

AU - Modiano, Manuel R.

AU - Schnadig, Ian D.

AU - Poma, Allen

AU - Arora, Sujata

AU - Kansra, Vikram

AU - Schwartzberg, Lee

AU - Navari, Rudolph M.

PY - 2015/9/1

Y1 - 2015/9/1

N2 - Background: Highly emetogenic chemotherapy induces emesis in almost all patients in the absence of prophylaxis. Guidelines recommend use of a neurokinin-1 (NK-1) receptor antagonist in conjunction with a 5-HT3 receptor antagonist and corticosteroid in patients receiving highly emetogenic chemotherapy. We aimed to assess rolapitant, an NK-1 receptor antagonist, for prevention of chemotherapy-induced nausea and vomiting in patients with cancer after administration of cisplatin-based highly emetogenic chemotherapy. Methods: We conducted two global, randomised, double-blind, active-controlled, phase 3 trials (HEC-1 and HEC-2) at 155 cancer centres (76 in HEC-1 and 79 in HEC-2) in 26 countries (17 in HEC-1 and 14 in HEC-2). We enrolled patients with cancer aged 18 years or older, who had not previously been treated with cisplatin, with a Karnofsky performance score of 60 or higher, and a predicted life expectancy of 4 months or longer. We used an interactive web-based randomisation system to randomly assign patients to treatment. Patients were stratified by sex and randomly allocated to either oral rolapitant (180 mg dose; rolapitant group) or a placebo that was identical in appearance (active control group) about 1-2 h before administration of highly emetogenic chemotherapy. All patients received granisetron (10 μg/kg intravenously) and dexamethasone (20 mg orally) on day 1, and dexamethasone (8 mg orally) twice daily on days 2-4. Every cycle was a minimum of 14 days. In up to five subsequent cycles, patients were allowed to receive the same study drug they were assigned in cycle 1, unless removed at the clinician's discretion. Patients could also choose to leave the study at any point. Efficacy analysis was done in the modified intention-to-treat population (comprising all patients who received at least one dose of study drug at a cancer centre compliant with Good Clinical Practice [GCP]). The primary endpoint was the proportion of patients achieving a complete response (no emesis or use of rescue medication) in the delayed phase (>24-120 h after initiation of chemotherapy) in cycle 1. These studies are registered with ClinicalTrials.gov, numbers NCT01499849 and NCT01500213. Both studies have been completed. Findings: Between Feb 21, 2012, and March 12, 2014, 532 patients in HEC-1 and 555 patients in HEC-2 were randomly assigned to treatment. 526 patients in HEC-1 (264 rolapitant and 262 active control) and 544 in HEC-2 (271 rolapitant and 273 active control) received at least one dose of study drug at a GCP-compliant site and were included in the modified intention-to-treat population. A significantly greater proportion of patients in the rolapitant group had complete responses in the delayed phase than did patients in the active control group (HEC-1: 192 [73%] vs 153 [58%]; odds ratio 1·9, 95% CI 1·3-2·7; p=0·0006; HEC-2: 190 [70%] vs 169 [62%]; 1·4, 1·0-2·1; p=0·0426; pooled studies: 382 [71%] vs 322 [60%]; 1·6, 1·3-2·1; p=0·0001). The incidence of adverse events was similar across treatment groups. The most commonly reported treatment-related treatment-emergent adverse events in the rolapitant versus active control groups were headache (three [<1%] vs two [<1%]), hiccups (three [<1%] vs four [<1%]), constipation (two [<1%] vs three [<1%]), and dyspepsia (two [<1%] vs three [<1%]). For cycle 1, the most common grade 3-5 adverse events in patients allocated rolapitant versus active control were neutropenia (HEC-1: nine [3%] vs 14 [5%]; HEC-2: 16 [6%] vs 14 [5%]), anaemia (HEC-1: one [<1%] vs one [<1%]; HEC-2: seven [3%] vs two [<1%]), and leucopenia (HEC-1: six [2%] vs two [<1%]; HEC-2: two [<1%] vs two [<1%]). No serious treatment-emergent adverse events were treatment related, and no treatment-related treatment-emergent adverse events resulted in death. Interpretation: Rolapitant in combination with a 5-HT3 receptor antagonist and dexamethasone is well-tolerated and shows superiority over active control for the prevention of chemotherapy-induced nausea and vomiting during the at-risk period (120 h) after administration of highly emetogenic cisplatin-based chemotherapy. Funding: TESARO, Inc.

AB - Background: Highly emetogenic chemotherapy induces emesis in almost all patients in the absence of prophylaxis. Guidelines recommend use of a neurokinin-1 (NK-1) receptor antagonist in conjunction with a 5-HT3 receptor antagonist and corticosteroid in patients receiving highly emetogenic chemotherapy. We aimed to assess rolapitant, an NK-1 receptor antagonist, for prevention of chemotherapy-induced nausea and vomiting in patients with cancer after administration of cisplatin-based highly emetogenic chemotherapy. Methods: We conducted two global, randomised, double-blind, active-controlled, phase 3 trials (HEC-1 and HEC-2) at 155 cancer centres (76 in HEC-1 and 79 in HEC-2) in 26 countries (17 in HEC-1 and 14 in HEC-2). We enrolled patients with cancer aged 18 years or older, who had not previously been treated with cisplatin, with a Karnofsky performance score of 60 or higher, and a predicted life expectancy of 4 months or longer. We used an interactive web-based randomisation system to randomly assign patients to treatment. Patients were stratified by sex and randomly allocated to either oral rolapitant (180 mg dose; rolapitant group) or a placebo that was identical in appearance (active control group) about 1-2 h before administration of highly emetogenic chemotherapy. All patients received granisetron (10 μg/kg intravenously) and dexamethasone (20 mg orally) on day 1, and dexamethasone (8 mg orally) twice daily on days 2-4. Every cycle was a minimum of 14 days. In up to five subsequent cycles, patients were allowed to receive the same study drug they were assigned in cycle 1, unless removed at the clinician's discretion. Patients could also choose to leave the study at any point. Efficacy analysis was done in the modified intention-to-treat population (comprising all patients who received at least one dose of study drug at a cancer centre compliant with Good Clinical Practice [GCP]). The primary endpoint was the proportion of patients achieving a complete response (no emesis or use of rescue medication) in the delayed phase (>24-120 h after initiation of chemotherapy) in cycle 1. These studies are registered with ClinicalTrials.gov, numbers NCT01499849 and NCT01500213. Both studies have been completed. Findings: Between Feb 21, 2012, and March 12, 2014, 532 patients in HEC-1 and 555 patients in HEC-2 were randomly assigned to treatment. 526 patients in HEC-1 (264 rolapitant and 262 active control) and 544 in HEC-2 (271 rolapitant and 273 active control) received at least one dose of study drug at a GCP-compliant site and were included in the modified intention-to-treat population. A significantly greater proportion of patients in the rolapitant group had complete responses in the delayed phase than did patients in the active control group (HEC-1: 192 [73%] vs 153 [58%]; odds ratio 1·9, 95% CI 1·3-2·7; p=0·0006; HEC-2: 190 [70%] vs 169 [62%]; 1·4, 1·0-2·1; p=0·0426; pooled studies: 382 [71%] vs 322 [60%]; 1·6, 1·3-2·1; p=0·0001). The incidence of adverse events was similar across treatment groups. The most commonly reported treatment-related treatment-emergent adverse events in the rolapitant versus active control groups were headache (three [<1%] vs two [<1%]), hiccups (three [<1%] vs four [<1%]), constipation (two [<1%] vs three [<1%]), and dyspepsia (two [<1%] vs three [<1%]). For cycle 1, the most common grade 3-5 adverse events in patients allocated rolapitant versus active control were neutropenia (HEC-1: nine [3%] vs 14 [5%]; HEC-2: 16 [6%] vs 14 [5%]), anaemia (HEC-1: one [<1%] vs one [<1%]; HEC-2: seven [3%] vs two [<1%]), and leucopenia (HEC-1: six [2%] vs two [<1%]; HEC-2: two [<1%] vs two [<1%]). No serious treatment-emergent adverse events were treatment related, and no treatment-related treatment-emergent adverse events resulted in death. Interpretation: Rolapitant in combination with a 5-HT3 receptor antagonist and dexamethasone is well-tolerated and shows superiority over active control for the prevention of chemotherapy-induced nausea and vomiting during the at-risk period (120 h) after administration of highly emetogenic cisplatin-based chemotherapy. Funding: TESARO, Inc.

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