Treatment of regorafenib in patients with metastatic or unresectable gastrointestinal stromal tumor after failure of imatinib and sunitinib

Yurina Saito; Tsuyoshi Takahashi; Koji Tanaka; Yasuhiro Miyazaki; Tomoki Makino; Yukinori Kurokawa; Makoto Yamasaki; Kiyokazu Nakajima; Shuji Takiguchi; Masaki Mori; Yuichiro Doki

Treatment of regorafenib in patients with metastatic or unresectable gastrointestinal stromal tumor after failure of imatinib and sunitinib

Yurina Saito, Tsuyoshi Takahashi, Koji Tanaka, Yasuhiro Miyazaki, Tomoki Makino, Yukinori Kurokawa, Makoto Yamasaki, Kiyokazu Nakajima, Shuji Takiguchi, Masaki Mori, Yuichiro Doki

Research output: Contribution to journal › Review article › peer-review

3 Citations (Scopus)

Abstract

Imatinib mesylate has dramatically improved the survival with unresectable or metastatic GIST, whereas many patients subsequently develop imatinib resistance. Followed by sunitinib, regorafenib has been approved since 2013 in Japan. We aimed to assess efficacy and safety of regorafenib in GIST patients in clinical setting. The study was conducted between August 2013 and April 2016, among 11 patients with GIST treated by regorafenib. The median treatment duration was 8.4 months. The median progression-free survival (PFS) was 7.4 months. Nine patients experienced at least one Grade 3 or 4 toxicity from regorafenib. The most common Grade 3 toxicity was hand-and-foot skin reactions (4 of 11; 36.4%), followed by hypertension (3 of 11; 27.3%). Dose reduction was required in 8 patients. Although dose modifications due to toxicities were very common, some patients achieved long PFS with regorafenib treatment.

Original language	English
Pages (from-to)	121-123
Number of pages	3
Journal	Japanese Journal of Cancer and Chemotherapy
Volume	45
Issue number	1
Publication status	Published - Jan 2018
Externally published	Yes

All Science Journal Classification (ASJC) codes

Oncology
Cancer Research

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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Treatment of regorafenib in patients with metastatic or unresectable gastrointestinal stromal tumor after failure of imatinib and sunitinib. / Saito, Yurina; Takahashi, Tsuyoshi; Tanaka, Koji; Miyazaki, Yasuhiro; Makino, Tomoki; Kurokawa, Yukinori; Yamasaki, Makoto; Nakajima, Kiyokazu; Takiguchi, Shuji; Mori, Masaki; Doki, Yuichiro.

In: Japanese Journal of Cancer and Chemotherapy, Vol. 45, No. 1, 01.2018, p. 121-123.

Research output: Contribution to journal › Review article › peer-review

Saito, Yurina ; Takahashi, Tsuyoshi ; Tanaka, Koji ; Miyazaki, Yasuhiro ; Makino, Tomoki ; Kurokawa, Yukinori ; Yamasaki, Makoto ; Nakajima, Kiyokazu ; Takiguchi, Shuji ; Mori, Masaki ; Doki, Yuichiro. / Treatment of regorafenib in patients with metastatic or unresectable gastrointestinal stromal tumor after failure of imatinib and sunitinib. In: Japanese Journal of Cancer and Chemotherapy. 2018 ; Vol. 45, No. 1. pp. 121-123.

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abstract = "Imatinib mesylate has dramatically improved the survival with unresectable or metastatic GIST, whereas many patients subsequently develop imatinib resistance. Followed by sunitinib, regorafenib has been approved since 2013 in Japan. We aimed to assess efficacy and safety of regorafenib in GIST patients in clinical setting. The study was conducted between August 2013 and April 2016, among 11 patients with GIST treated by regorafenib. The median treatment duration was 8.4 months. The median progression-free survival (PFS) was 7.4 months. Nine patients experienced at least one Grade 3 or 4 toxicity from regorafenib. The most common Grade 3 toxicity was hand-and-foot skin reactions (4 of 11; 36.4%), followed by hypertension (3 of 11; 27.3%). Dose reduction was required in 8 patients. Although dose modifications due to toxicities were very common, some patients achieved long PFS with regorafenib treatment.",

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AU - Takahashi, Tsuyoshi

AU - Tanaka, Koji

AU - Miyazaki, Yasuhiro

AU - Makino, Tomoki

AU - Kurokawa, Yukinori

AU - Yamasaki, Makoto

AU - Nakajima, Kiyokazu

AU - Takiguchi, Shuji

AU - Mori, Masaki

AU - Doki, Yuichiro

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N2 - Imatinib mesylate has dramatically improved the survival with unresectable or metastatic GIST, whereas many patients subsequently develop imatinib resistance. Followed by sunitinib, regorafenib has been approved since 2013 in Japan. We aimed to assess efficacy and safety of regorafenib in GIST patients in clinical setting. The study was conducted between August 2013 and April 2016, among 11 patients with GIST treated by regorafenib. The median treatment duration was 8.4 months. The median progression-free survival (PFS) was 7.4 months. Nine patients experienced at least one Grade 3 or 4 toxicity from regorafenib. The most common Grade 3 toxicity was hand-and-foot skin reactions (4 of 11; 36.4%), followed by hypertension (3 of 11; 27.3%). Dose reduction was required in 8 patients. Although dose modifications due to toxicities were very common, some patients achieved long PFS with regorafenib treatment.

AB - Imatinib mesylate has dramatically improved the survival with unresectable or metastatic GIST, whereas many patients subsequently develop imatinib resistance. Followed by sunitinib, regorafenib has been approved since 2013 in Japan. We aimed to assess efficacy and safety of regorafenib in GIST patients in clinical setting. The study was conducted between August 2013 and April 2016, among 11 patients with GIST treated by regorafenib. The median treatment duration was 8.4 months. The median progression-free survival (PFS) was 7.4 months. Nine patients experienced at least one Grade 3 or 4 toxicity from regorafenib. The most common Grade 3 toxicity was hand-and-foot skin reactions (4 of 11; 36.4%), followed by hypertension (3 of 11; 27.3%). Dose reduction was required in 8 patients. Although dose modifications due to toxicities were very common, some patients achieved long PFS with regorafenib treatment.

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Treatment of regorafenib in patients with metastatic or unresectable gastrointestinal stromal tumor after failure of imatinib and sunitinib

Abstract

All Science Journal Classification (ASJC) codes

UN SDGs

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