Volume 43, Issue 5 pp. 1641-1651
ORIGINAL ARTICLE

Phase II study of nimotuzumab (TheraCim-hR3) concurrent with cisplatin/radiotherapy in patients with locally advanced head and neck squamous cell carcinoma

Mei-Kim Ang MRCP

Corresponding Author

Mei-Kim Ang MRCP

Division of Medical Oncology, National Cancer Centre Singapore, Singapore

Correspondence

Mei-Kim Ang, Division of Medical Oncology, National Cancer Centre Singapore, 11 Hospital Crescent, Singapore 169610, Singapore.

Email: [email protected]

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Jose Enrique Montoya MD

Jose Enrique Montoya MD

Cancer Coordinating Center, The Medical City Clark, Mabalacat, Philippines

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Ekkasit Tharavichitkul MD

Ekkasit Tharavichitkul MD

Division of Radiation Oncology, Department of Radiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand

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Cindy Lim MSc

Cindy Lim MSc

Division of Clinical Trials and Epidemiological Sciences, National Cancer Centre Singapore, Singapore

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Terence Tan FRCR

Terence Tan FRCR

Division of Radiation Oncology, National Cancer Centre Singapore, Singapore

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Lan Ying Wang MD

Lan Ying Wang MD

Division of Medical Oncology, National Cancer Centre Singapore, Singapore

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Joseph Wee FRCR

Joseph Wee FRCR

Division of Radiation Oncology, National Cancer Centre Singapore, Singapore

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Yoke-Lim Soong FRCR

Yoke-Lim Soong FRCR

Division of Radiation Oncology, National Cancer Centre Singapore, Singapore

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Kam-Weng Fong FRCR

Kam-Weng Fong FRCR

Division of Radiation Oncology, National Cancer Centre Singapore, Singapore

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Quan Sing Ng MRCP

Quan Sing Ng MRCP

Division of Medical Oncology, National Cancer Centre Singapore, Singapore

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Daniel Shao-Weng Tan PhD

Daniel Shao-Weng Tan PhD

Division of Medical Oncology, National Cancer Centre Singapore, Singapore

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Chee-Keong Toh MRCP

Chee-Keong Toh MRCP

Curie Oncology, Singapore

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Eng-Huat Tan MRCP

Eng-Huat Tan MRCP

Division of Medical Oncology, National Cancer Centre Singapore, Singapore

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Wan-Teck Lim MRCP

Wan-Teck Lim MRCP

Division of Medical Oncology, National Cancer Centre Singapore, Singapore

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First published: 05 February 2021
Citations: 7

Data previously presented at European Cancer Congress 2013 (Eur J Cancer 2013;49(Suppl 2):pS598–pS758, Abstract 3169).

Abstract

Background

The efficacy of a combination of nimotuzumab, a humanized monoclonal antibody to the epidermal growth factor receptor, with chemoradiation in locally advanced head and neck squamous cell carcinoma (HNSCC) was evaluated in a phase II study.

Methods

Patients with stage III/IV HNSCC received 3-weekly cisplatin 100 mg/m2 for three cycles and weekly nimotuzumab 200 mg for 8 weeks concurrently with radiotherapy. Primary endpoint was best overall response (BOR) and secondary endpoint was progression-free survival (PFS).

Results

Thirty-seven patients were included; the majority were Chinese (76%), male (89%), and had stage IVA/IVB HNSCC (92%). BOR of complete and partial response was seen in 22/37 (59%) and 10/37 (27%) patients, respectively. Median PFS was 17.5 months (95% CI: 11.1–54.5) and 3-year PFS was 40.4% (95% CI: 24.3–55.9). The frequency and type of adverse events observed were similar to standard chemoradiation.

Conclusion

The combination of nimotuzumab with cisplatin and radiotherapy was safe and achieved high response rates in HNSCC.

DATA AVAILABILITY STATEMENT

The data that support the findings of this study are available from the corresponding author upon reasonable request.

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