Absence of cervical radiation myelitis after hyperfractionated radiation therapy with and without concurrent chemotherapy for locally advanced, unresectable, nonmetastatic squamous cell carcinoma of the head and neck

2001 ◽  
Vol 127 (11) ◽  
pp. 687-691 ◽  
Author(s):  
Branislav Jeremic ◽  
Yuta Shibamoto ◽  
Ivan Igrutinovic
Keyword(s):  
Squamous Cell Carcinoma ◽  
Radiation Therapy ◽  
Cell Carcinoma ◽  
Head And Neck ◽  
Squamous Cell ◽  
Locally Advanced ◽  
Concurrent Chemotherapy ◽  
Hyperfractionated Radiation Therapy

Hyperfractionated Radiation Therapy With or Without Concurrent Low-Dose Daily Cisplatin in Locally Advanced Squamous Cell Carcinoma of the Head and Neck: A Prospective Randomized Trial

2000 ◽  
Vol 18 (7) ◽  
pp. 1458-1464 ◽  
Author(s):  
Branislav Jeremic ◽  
Yuta Shibamoto ◽  
Biljana Milicic ◽  
Nebojsa Nikolic ◽  
Aleksandar Dagovic ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Radiation Therapy ◽  
Cell Carcinoma ◽  
Head And Neck ◽  
Squamous Cell ◽  
Low Dose ◽  
Locally Advanced ◽  
Progression Free Survival ◽  
High Grade ◽  
Free Survival

PURPOSE: To investigate whether the addition of cisplatin (CDDP) to hyperfractionation (Hfx) radiation therapy (RT) offers an advantage over the same Hfx RT given alone in locally advanced (stages III and IV) squamous cell carcinoma of the head and neck. PATIENTS AND METHODS: One hundred thirty patients were randomized to receive either Hfx RT alone to a tumor dose of 77 Gy in 70 fractions in 35 treatment days over 7 weeks (group I, n = 65) or the same Hfx RT and concurrent low-dose (6 mg/m2) daily CDDP (group II, n = 65). RESULTS: Hfx RT/chemotherapy offered significantly higher survival rates than Hfx RT alone (68% v 49% at 2 years and 46% v 25% at 5 years; P = .0075). It also offered higher progression-free survival (46% v 25% at 5 years; P = .0068), higher locoregional progression-free survival (LRPFS) (50% v 36% at 5 years; P = .041), and higher distant metastasis-free survival (DMFS) (86% v 57% at 5 years; P = .0013). However, there was no difference between the two treatment groups in the incidence of either acute or late high-grade RT-induced toxicity. Hematologic high-grade toxicity was more frequent in group II patients. CONCLUSION: As compared with Hfx RT alone, Hfx RT and concurrent low-dose daily CDDP offered a survival advantage, as well as improved LRPFS and DMFS.

Phase I Study of Paclitaxel Given by Seven-Week Continuous Infusion Concurrent With Radiation Therapy for Locally Advanced Squamous Cell Carcinoma of the Head and Neck

2001 ◽  
Vol 19 (5) ◽  
pp. 1363-1373 ◽  
Author(s):  
David I. Rosenthal ◽  
Jason H. Lee ◽  
Robert Sinard ◽  
Denise A. Yardley ◽  
Mitchell Machtay ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Radiation Therapy ◽  
Phase I ◽  
Cell Carcinoma ◽  
Head And Neck ◽  
Continuous Infusion ◽  
Squamous Cell ◽  
Survival Data ◽  
Locally Advanced

PURPOSE: Paclitaxel is one of the most active agents for squamous cell carcinoma of the head and neck (SCCHN) and an in vitro radiosensitizer. The dose-response relationship for paclitaxel may depend more on exposure duration than on peak concentration. This National Cancer Institute–sponsored phase I trial was designed to determine the feasibility of combining continuous-infusion (CI) paclitaxel with concurrent radiation therapy (RT). PATIENTS AND METHODS: Patients with previously untreated stage IVA/B SCCHN were eligible. Primary end points were determination of the maximum-tolerated dose, dose-limiting toxicity, and pharmacokinetics for paclitaxel given by CI (24 hours a day, 7 days a week for 7 weeks) during RT (70 Gy/7 weeks). RESULTS: Twenty-seven patients were enrolled and assessable for toxicity. Nineteen of the patients who completed ≥ 70 Gy were assessable for response. Grade 3 skin and mucosal acute reactions occurred at 10.5 mg/m2/d, but uninterrupted treatment was possible in five of six patients. At 17 mg/m2/d, skin toxicity required a 2-week treatment break for all three patients. The mean paclitaxel serum concentration at dose levels ≥ 6.5 mg/m2/d exceeded that reported to achieve in vitro radiosensitization. Initial locoregional control was achieved in 14 (58%) of 24 of patients treated to 70 Gy, and control persisted in nine (38%). CONCLUSION: CI paclitaxel with concurrent RT is a feasible and tolerable regimen for patients with advanced SCCHN and good performance status. Preliminary response and survival data are encouraging and suggest that further study is indicated. The recommended phase II dose of paclitaxel by CI is 10.5 mg/m2/d with RT for SCCHN.

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