Abstract | BACKGROUND: METHODS:
Platinum-ineligibility was defined as: elderly (aged ≥ 75 years), poor PS, comorbidity, platinum resistance and refusal to undergo platinum-based therapy. Patients received S-1 (80 mg/m2/day for 14 days followed by a seven-day break) and cetuximab (initial dose, 400 mg/m2, followed by 250 mg/m2 weekly) until disease progression or unacceptable toxicity. The primary endpoint was overall response rate (ORR). RESULTS: Between September 2014 and September 2018, we enrolled 23 patients. Among the 21 patients who were evaluable, 20 were male [median age, 69 years (range 49-82)]. The ORR was 9 (43%) of 21 patients [95% confidence interval ( CI) 22-66]. One and eight patients achieved complete response (CR) and partial response (PR), respectively. The median overall survival (OS) was 13.7 months (95% CI 9.0-18.3) and progression-free survival (PFS) was 5.7 months (95% CI 3.1-8.2). Grade 3/4 adverse events included acneiform rash and skin reactions (33%), hypomagnesemia (19%), hand-foot syndrome (14%), fatigue (14%), mucositis (10%), and anorexia (10%). CONCLUSIONS: Combination treatment with S-1 and cetuximab was effective and tolerated well by patients with platinum-ineligible R/M SCCHN. Registered clinical trial number: UMIN000015123.
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Authors | Jun Taguchi, Yasushi Shimizu, Shin Ariga, Tomohiro Goda, Yoshihito Ohhara, Rio Honma, Takuro Noguchi, Satoshi Takeuchi, Ichiro Kinoshita, Toraji Amano, Takatsugu Mizumachi, Satoshi Kano, Miki Takahara, Takahisa Abe, Akihiro Homma, Hirotoshi Dosaka-Akita |
Journal | International journal of clinical oncology
(Int J Clin Oncol)
Vol. 26
Issue 1
Pg. 51-58
(Jan 2021)
ISSN: 1437-7772 [Electronic] Japan |
PMID | 32996023
(Publication Type: Clinical Trial, Phase II, Journal Article)
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Chemical References |
- Pyridines
- Tegafur
- Platinum
- Oxonic Acid
- Cetuximab
- gimeracil
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Topics |
- Aged
- Aged, 80 and over
- Antineoplastic Combined Chemotherapy Protocols
(therapeutic use)
- Cetuximab
(therapeutic use)
- Head and Neck Neoplasms
(drug therapy)
- Humans
- Male
- Middle Aged
- Neoplasm Recurrence, Local
(drug therapy)
- Oxonic Acid
(adverse effects)
- Platinum
- Pyridines
- Squamous Cell Carcinoma of Head and Neck
(drug therapy)
- Tegafur
(adverse effects)
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