Download the ESMO 2012 Abstract Book - Oxford Journals
Download the ESMO 2012 Abstract Book - Oxford Journals
Download the ESMO 2012 Abstract Book - Oxford Journals
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
patients. We have developed a randomized trial comparing <strong>the</strong> efficacy and toxicities<br />
of CCRT versus NAC-RT for locally advanced nasopharyngeal cancer.<br />
Patients and methods: A total of 175 patients were included in <strong>the</strong> study. The 87<br />
patients received concurrent radio-chemo<strong>the</strong>rapy daily 70 Gy/7 weeks with cisplatin<br />
100 mg/m 2 q 3 weeks <strong>the</strong>n followed by adjuvant chemo<strong>the</strong>rapy for 3 cycles (q 3<br />
weeks), consisting of cisplatin 80 mg/m 2 on day 1 and 5-FU 1,000 mg/m 2 on day 1-4.<br />
The 88 patients received neoadjuvant chemo<strong>the</strong>rapy for 3 cycles (q 3 weeks)<br />
consisting of docetaxel 75 mg/m 2 on day 1, cisplatin 75 mg/m 2 on day 1, and 5-FU<br />
750 mg/m 2 on days 1- 4 followed by concurrent radio<strong>the</strong>rapy daily 70 Gy/7 weeks<br />
with carboplatin AUC 1.5 weekly for 6 weeks.<br />
Results: The number of patients who completed treatment for <strong>the</strong> CCRT group was<br />
34 (39.1%) and for <strong>the</strong> NAC-RT group was 54 (61.4%). The most common reasons<br />
for study discontinuation were adverse events and patient’s willingness. The grade 3<br />
and 4 treatment-related adverse events were two times higher in <strong>the</strong> CCRT group<br />
(p < 0.06), mostly mucositis / stomatitis and nausea / vomiting. There was no<br />
difference in hematologic adverse events between groups. The 1-year progression-free<br />
survival rate was 91.8% and 89.3% in <strong>the</strong> CCRT and NAC-RT group, respectively.<br />
No evidence of disease at <strong>the</strong> time of this interim analysis was found in 76.5% in <strong>the</strong><br />
CCRT group and 85.2% in <strong>the</strong> NAC-RT group.<br />
Conclusion: Induction chemo<strong>the</strong>rapy with docetaxel / cisplatin and 5-fluoro-uracil<br />
followed by concurrent radio-chemo<strong>the</strong>rapy was tolerable and provided well control<br />
of disease. These interim early results revealed no difference in PFS but less side<br />
effects and increase number of <strong>the</strong> patients with no evidence of disease in <strong>the</strong><br />
NAC-RT arm.<br />
Disclosure: All authors have declared no conflicts of interest.<br />
1036P INDUCTION THERAPY WITH CETUXIMAB, DOCETAXEL,<br />
CISPLATIN, AND FLUOROURACIL IN PATIENTS WITH<br />
RESECTABLE NON METASTATIC STAGE III OR IV<br />
SQUAMOUS CELL CARCINOMA OF THE OROPHARYNX. A<br />
GERCOR PHASE II STUDY<br />
B. Chibaudel 1 ,R.Lacave 2 , J. Belloc 3 , A. Banal 4 , S. Albert 5 , F. Chabolle 6 ,<br />
M. Lefevre 7 , P. Soussan 8 , R. Moukoko 9 , J. Lacau Saint Guily 10<br />
1 Department of Medical Oncology, Hôpital Saint Antoine, Paris, FRANCE,<br />
2 Laboratoire d’Histologie et Biologie Tumorale, Hôpital Tenon, PARIS, FRANCE,<br />
3 Oto-Rhino-Laryngologie, Hôpital Simone Veil, Eaubonne, FRANCE, 4 Chirurgie<br />
de la Face et du Cou, Centre René Huguenin, Saint-Cloud, FRANCE,<br />
5 Oto-Rhino-Laryngologie et Chirurgie Cervico-Faciale, Hôpital Bichat Claude<br />
Bernard, Paris, FRANCE, 6 Oto- Rhino-Laryngologie et Chirurgie Cervico-Faciale,<br />
Hôpital Foch, Suresnes, FRANCE, 7 Anatomie et Cyto Pathologie, Hôpital Tenon,<br />
Paris, FRANCE, 8 Virologie, Hôpital Tenon, Paris, FRANCE, 9 Groupe Coopérateur<br />
Multidisciplinaire en Oncologie, GERCOR, Paris, FRANCE, 10 Oto-<br />
Rhino-Laryngologie et Chirurgie Cervico-Faciale, Hôpital Tenon, Paris, FRANCE<br />
Background: Docetaxel/cisplatin/5-FU (TPF) has been reported to be more active<br />
than cisplatin/5-FU in Squamous Cell Carcinoma (SCC) of <strong>the</strong> head and neck (HN).<br />
A clinical Complete Response (CR) rate of 8.5% was achieved after TPF induction<br />
<strong>the</strong>rapy (IT) in patients (pts) with unresectable pharyngolaryngeal SCC (Vermorken<br />
et al, NEJM 2007). EGFR is overexpressed in up to 90% of HN cancers. Cetuximab<br />
(Cet) was active in combination with radio<strong>the</strong>rapy and with cisplatin. The aim of this<br />
multicenter single-arm phase II study was to evaluate Cet with TPF as IT in<br />
oropharyngeal SCC.<br />
Methods: Main inclusion criteria were: previously untreated histologically proven<br />
oropharyngeal SCC, non-metastatic stage III or IV disease (UICC 2002), surgically<br />
resectable, age 18-75 years, ECOG Performance Status (PS) 0-1. Pts received Cet iv<br />
/1-2h (400 mg/m 2 loading dose, <strong>the</strong>n weekly 250 mg/m 2 ) followed by docetaxel iv<br />
75mg/m 2 /1h and cisplatin iv 75mg/m 2 /1h (day 1); and 5-FU iv 750mg/m 2 /day<br />
continuously (days 1-5), every 3 weeks for 3 courses. After completion of IT, <strong>the</strong><br />
treatment of <strong>the</strong> primitive tumor was at <strong>the</strong> investigator’s discretion. The primary<br />
endpoint was <strong>the</strong> clinical and radiological CR of primitive tumor at 3 months.<br />
Correlative studies investigated several EGFR-related biomarkers and HPV analyses<br />
in tumor and blood samples.<br />
Results: Among 42 pts enrolled from 07/2008 to 11/2011 in 9 centers, 41 pts were<br />
treated. The main pts characteristics were: male 81%, mean age 56y, PS0 79%, tonsil<br />
area 88%, stage III/IV 76%/24%. The planned 9 infusions were given in 31 (76%)<br />
pts. A clinical and radiological CR of <strong>the</strong> primitive tumor at 3 months was achieved<br />
in 9 (22%) pts, and a clinical CR in 17 (41%) pts. The most frequent G3-4 toxicities<br />
were: neutropenia (39%), febrile neutropenia (20%), diarrhea (10%), and mucositis<br />
(12%). Any grade acnea-like syndrome was observed in 18 (44%) pts. One toxic<br />
death occurred secondary to chemo-induced colitis with colonic perforation.<br />
Conclusions: The combination of cetuximab with TPF is highly active. A systematic<br />
<strong>the</strong>rapy with granulocyte colony-stimulating factor is necessary to prevent febrile<br />
neutropenia.<br />
Disclosure: All authors have declared no conflicts of interest.<br />
Annals of Oncology<br />
1037P DOCETAXEL, CARBOPLATIN AND FLUORO-URACIL (TCF)<br />
INDUCTION THERAPY IN LOCALLY ADVANCED HEAD AND<br />
NECK SQUAMOUS CELL CARCINOMA (HNSCC) PATIENTS<br />
WITH CONTRAINDICATION FOR CISPLATIN BASED<br />
COMBINATION (TPF)<br />
E. Saada 1 , F.R. Ferrand 1 , M. Fekih 2 , D. Hamdan 1 , F. Janot 1 , S. Temam 2 ,<br />
M. Julieron 1 , A.M. Leridant 1 , A. Schilf 1 , J. Guigay 1<br />
1 Head and Neck Departement, Institut Gustave Roussy, Villejuif, FRANCE, 2 Head<br />
and Neck, Institut Gustave Roussy, Villejuif, FRANCE<br />
Background: TPF regimen is a standard induction combination for fit locally<br />
advanced HNSCC patients (pts). TCF with carboplatin may be an option in frail pts<br />
with contraindication for cisplatin, but data are missing about safety and efficacy of<br />
such an approach.<br />
Method: Retrospective study of monocentric cohort of HNSCC patients treated from<br />
2007 to 2011 with TCF induction regimen at Gustave Roussy Institute. TCF regimen<br />
combined Docetaxel 75mg/m 2 , Carboplatin AUC4, and 5FU: 750 mg/m 2 /day for<br />
5days.<br />
Results: Population included 34 pts, median age 59 years (44-78), all with Charlson<br />
Comorbidity Index score ≥ 2, with oropharynx, hypopharynx, oral cavity, larynx<br />
and paranasal sinuses HNSCC localization (32.3, 23.5, 17.6, 14.7 and 11.8%<br />
respectively). TNM stage were: T1-2 : 4 pts (11.7%), T3-4: 27 pts (79.4%), rTx: 3<br />
pts (8.8%); N0: 8 pts (23.5%), N1: 4 pts (11.8%), N2a-N2b: 6 pts (17.6%), N2c-N3:<br />
13 pts (38.2%); M1: 1 pt (2.9%). TPF contraindications were respiratory disease<br />
(di.) (11 pts: 32.3%), heart di. (6 pts: 17.6%), liver di. (3 pts: 8.8%), alcohol related<br />
neuropathy (3 pts: 8.8%), hearing di. (5 pts: 14.7%), renal di. (5 pts: 14.7%), o<strong>the</strong>r<br />
co-morbidities (3 pts: 8.8%).Patients received 2 to 4 cycles of TCF. GCSF was<br />
delivered in 31 pts (91.2%). Cumulated incidence of Grade 3-4 toxicity was 37.2%,<br />
and one toxic death occurred at C2. Five pts (14.7%) stopped treatment because of<br />
toxicity. RECIST evaluation found complete response in 1 patient (2.9%), partial<br />
response in 23 pts (67.6%), stable disease in 6 pts (17.7%), and progression disease<br />
in 1 pt (2.9%). Subsequent treatment was surgery followed by radio<strong>the</strong>rapy (9 pts,<br />
26.5%), radio<strong>the</strong>rapy or chemoradio<strong>the</strong>rapy (22 pts, 64.7%), chemo<strong>the</strong>rapy (3 pts,<br />
8.8%). Response after RT was: CR: 16 pts (64%), PR: 4 pts (16 %), SD: 3 pts (12<br />
%), PD: 2 pts (8 %). Median recurrence-free survival was 8.7 months, median<br />
overall survival (OS): 22.9 months. Personal history of cancer (HR = 4.6, p = 0.02),<br />
tobacco (HR = 37.5, p = 0.04), alcohol intake (HR = 0.12, p = 0.01), hypertension (<br />
HR = 4.4, p = 0.01), T4 stage ( HR = 0.1, p = 0.02), N2c-N3 stage (HR = 18.5, p =<br />
0.003), BMI < 20 (HR = 9.6, p = 0.02) and lymphopenia (HR = 4.3, p = 0.01) were<br />
associated with OS in multivariate analysis.<br />
Conclusion: TCF induction regimen was manageable and provided objective<br />
responses in 70% of frail HNSCC patients.<br />
Disclosure: All authors have declared no conflicts of interest.<br />
1038P INDUCTION CHEMOTHERAPY WITH DOCETAXEL,<br />
CISPLATIN AND 5-FLUOROURACIL FOLLOWED BY<br />
RADIOTHERAPY WITH CETUXIMAB FOR LOCALLY<br />
ADVANCED SQUAMOUS CELL CARCINOMA OF THE HEAD<br />
AND NECK<br />
F. Keil 1 , E. Selzer 2 , A. Berghold 3 , K. Kapp 4 , A. De Vries 5 , R. Greil 6 , S. Reinisch 7 ,<br />
W. Anderhuber 8 , M. Burian 9 , G.V. Kornek 10<br />
1 Internal Medicine, Hanusch Krankenhaus, Vienna, AUSTRIA, 2 University Clinic of<br />
Radiation Therapy and Radiation Biology, Medical University Vienna, Vienna,<br />
AUSTRIA, 3 Institute for Med. Informatics, Statistics and Documentation, Institute<br />
for Med. Informatics, Statistics and Documentation, Graz, AUSTRIA, 4 Radiation<br />
Therapy - Radiooncology, University Clinic, Graz, AUSTRIA, 5 Radiation Therapy,<br />
LKH Feldkirch, Feldkirch, AUSTRIA, 6 Internal Medicine III, University Hospital<br />
Salzburg, Salzburg, AUSTRIA, 7 Clinical Departement of General Hnc, Medical<br />
University Graz, Graz, AUSTRIA, 8 Departement of HNC, LKH Leoben, Leoben,<br />
AUSTRIA, 9 HNC Departement, Hospital of Barmherzigen Schwestern, Linz,<br />
AUSTRIA, 10 Oncology, Medical University of Vienna, Vienna, AUSTRIA<br />
Purpose: To determine <strong>the</strong> efficacy and feasibility of induction chemo<strong>the</strong>rapy with<br />
docetaxel, cisplatin and 5-fluorouracil followed by radio<strong>the</strong>rapy and cetuximab in<br />
patients with locally advanced head and neck cancer.<br />
Patients and methods: Forty-nine previously untreated patients (median age: 53<br />
years) with local advanced stage III and IV squamous cell carcinoma of <strong>the</strong> head and<br />
neck received three courses of induction chemo<strong>the</strong>rapy consisting of docetaxel 75<br />
mg/m 2 day 1, cisplatin 75 mg/m 2 day 1, and infusional 5-Fluorouracil 750 mg/m 2 /<br />
day on days 1-5 followed by radio<strong>the</strong>rapy plus cetuximab at 250mg/m 2 /week (after<br />
an initial loading dose of 400mg/m 2 ). Patients with an ECOG performance score of 0<br />
or 1 without severe co-morbidities adequate hematopoietic, hepatic, and renal<br />
functions were eligible.<br />
Results: After completion of induction chemo<strong>the</strong>rapy 44 of 49 patients received<br />
radio<strong>the</strong>rapy plus cetuximab. In 45 patients ICT was delivered without delay or dose<br />
ix340 | <strong>Abstract</strong>s Volume 23 | Supplement 9 | September <strong>2012</strong>