Gemcitabine in the treatment of advanced head and neck cancer.
OBJECTIVE
Several new chemotherapy agents show varying degrees of activity in head and neck cancer. One of them is gemcitabine, which is a new nucleoside analogue with an innovative cytostatic mode of action. Gemcitabine has demonstrated a broad spectrum anti-tumoural effect and a favourable toxicity profile. These attributes prompted us to introduce gemcitabine into the treatment of head-and-neck tumours.


METHODS
Ten heavily pre-treated patients with recurrent and incurable squamous-cell carcinoma of the head and neck (SCCHN) were treated with Gem. The initial cycle consisted of six administrations of the drug (1250 mg/m2 once weekly intravenously over 30 min) followed by a week without cytotoxic treatment. All following cycles were composed of two infusions once weekly (d1, 8), followed by a week of rest.


RESULTS
Toxic effects, length of survival and tumour response was assessable in eight patients owing to one suicide and loss of one patient for follow-up. One complete remission, two partial remissions and three 'no change' situations (stable disease) were observed, yielding a response rate of 37.5%. Median survival was 8 months (range 3-12). The incidence of haematological toxicity was low, with grade 3-4 neutropenia in less than 10%. Flu-like symptoms were reported by one-third of patients.


CONCLUSIONS
In this small phase-II study, gemcitabine demonstrated a high anti-tumoural activity in SCCHN, with a favourable toxicity profile. Gemcitabine seems to be a promising new drug without severe burden even for patients who are refractory to other cytostatic drugs. Within recent years, the activity and tolerability of gemcitabine was documented in several phase I and phase II trials, especially in combination with cisplatin, and paclitaxel resp, carboplatin/paclitaxel, cisplatin/ifosfamide, and 5-fluorouracil/paclitaxel. The results of these trials will be outlined in the discussion.
Raguse
J D
JD
Clinic and Policlinic for Oral and Maxillofacial Surgery, Plastic Surgery, Germany. jan-dirk.raguse@charite.de
Gath
H J
HJ
Bier
J
J
Riess
H
H
Oettle
H
H
D000964:Antimetabolites, Antineoplastic / Q000627:therapeutic use*; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy* / Q000401:mortality / Q000556:secondary; D003131:Combined Modality Therapy; D003841:Deoxycytidine / Q000031:analogs & derivatives* / Q000627:therapeutic use; D005260:Female; D006258:Head and Neck Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000628:therapy; D009367:Neoplasm Staging; D011379:Prognosis; D011788:Quality of Life; D011878:Radiotherapy; D016879:Salvage Therapy; D015996:Survival Rate; D016896:Treatment Outcome; D000093542:Gemcitabine
D000964:Antimetabolites, Antineoplastic; D003841:Deoxycytidine; D000093542:Gemcitabine