RT Plus Cetuximab vs Cisplatin for Locally Advanced Head and Neck Cancer

Share this content:
Cetuximab administered concomitantly with radiotherapy reduced adherence and increased acute toxicity rates.
Cetuximab administered concomitantly with radiotherapy reduced adherence and increased acute toxicity rates.

Cetuximab administered concomitantly with radiotherapy reduced adherence and increased acute toxicity rates compared with cisplatin plus radiotherapy in patients with locally advanced head and neck cancer, a new study published online ahead of print in the Journal of Clinical Oncology has shown.1

Because there have been no randomized trials directly comparing radiotherapy with concomitant cisplatin vs concomitant cetuximab as first-line treatment for patients with locally advanced squamous cell carcinoma of the head and neck, researchers sought to evaluate these 2 treatment strategies in a head-to-head trial.

For the study, researchers enrolled 70 patients with locally advanced head and neck cancer and randomly assigned them to receive radical radiotherapy concomitantly with cisplatin 40 mg/m2 weekly or cetuximab 400 mg/m2 as a loading dose followed by cetuximab 250 mg/m2 weekly.

The study was discontinued early due to slow participant accrual.

Results showed that 13% of patients who received cetuximab and 0% of those given cisplatin discontinued radiotherapy for greater than 10 days (P = .05), and drug dosage reductions occurred in 34% and 53% of patients, respectively.

In regard to safety, researchers found that hematologic, renal, and gastrointestinal toxicities were more common in the cisplatin arm, while cutaneous toxicity and the need for nutritional support were more frequent with cetuximab. In addition, serious adverse events occurred in 19% of patients in the cetuximab arm compared with 3% of patients in the cisplatin arm (P = .044).

RELATED: Time to Treatment Initiation Affects Survival in Patients With Head and Neck Cancer

There were no differences in terms of efficacy outcomes.

“These results raise the issue of appropriately selecting patients with head and neck cancer who can benefit from CTX in combination with RT,” the authors concluded.

Reference

  1. Magrini SM, Buglione M, Corvó R, et al. Cetuximab and radiotherapy versus cisplatin and radiotherapy for locally advanced head and neck cancer: a randomized phase II trial [published online ahead of print on December 7, 2015]. J Clin Oncol. doi: 10.1200/JCO.2015.63.1671.

Related Resources

You must be a registered member of Cancer Therapy Advisor to post a comment.

Sign Up for Free e-newsletters



Regimen and Drug Listings

GET FULL LISTINGS OF TREATMENT Regimens and Drug INFORMATION

Bone Cancer Regimens Drugs
Brain Cancer Regimens Drugs
Breast Cancer Regimens Drugs
Endocrine Cancer Regimens Drugs
Gastrointestinal Cancer Regimens Drugs
Gynecologic Cancer Regimens Drugs
Head and Neck Cancer Regimens Drugs
Hematologic Cancer Regimens Drugs
Lung Cancer Regimens Drugs
Other Cancers Regimens
Prostate Cancer Regimens Drugs
Rare Cancers Regimens
Renal Cell Carcinoma Regimens Drugs
Skin Cancer Regimens Drugs
Urologic Cancers Regimens Drugs