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At least 1,063 records · Page 59Linked to original sources
PubMed2001

Identification of the highest dose of docetaxel associable with active doses of epirubicin. Results from a dose-finding study in advanced breast cancer patients.

PURPOSE: To determine the maximum tolerated dose (MTD) and the dose limiting toxicity (DLT) of docetaxel in combination with fixed doses of epirubicin. PATIENTS AND METHODS: Women with locally advanced or metastatic breast cancer were given docetaxel, 60 mg/m2 in escalated doses by steps of 10 mg/m2, in association with two fixed doses of epirubicin (90 mg/m2, and 75 mg/m2). Since neutropenia was foreseen to be the most likely DLT, a third group with prophylactic G-CSF support was planned to define the MTD of docetaxel with 90 mg/m2 of epirubicin. Selected patients underwent pharmacokinetic evaluation of docetaxel. RESULTS: Fifty-eight patients entered the study. At the first step (90 mg/m2 of epirubicin) the MTD was obtained at 60 mg/m2 of docetaxel. At the second step (75 mg/m2 of epirubicin) the MTD of docetaxel was 80 mg/m2. At the third step (epirubicin 90 mg/m2) G-CSF allowed a safe escalation of docetaxel up to 90 mg/m2. Neutropenia was the most common hematological adverse event. Without G-CSF, grade 4 neutropenia occurred in 69% of cycles, of which 11% was complicated by fever. In G-CSF group, grade 4 neutropenia and neutropenic fever occurred in 31% and 3%, respectively. Most frequent non-hematological adverse effects were asthenia (45%), nausea (39%) and mucositis (36%). No patient developed congestive heart failure. Two toxic deaths occurred. Overall response rate was 73% in 42 out of 58 patients, with no apparent epirubicin dose-related effect. No statistically significant effect of the two doses of epirubicin was observed in docetaxel pharmacokinetics. CONCLUSIONS: On the basis of the toxicity profile, the docetaxel pharmacokinetics and the response rate observed, epirubicin 75 mg/m2 combined with docetaxel 80 mg/m2 can be recommended for further studies.

Adult↗
PubMed2001

Drug treatment of obesity.

At present only two drugs are approved for long-term treatment of obesity. Sibutramine inhibits the reuptake of serotonin and norepinephrine. In clinical trials it produces a dose-dependent 5-10% decrease in body weight. Its side effects include dry mouth, insomnia, asthenia, and constipation. In addition, sibutramine produces a small increase in blood pressure and pulse that is a contraindication to the use of this drug in some individuals with heart disease. Xenical is the other drug approved for long-term use in the treatment of obesity. It works by blocking lipase and thus increasing the fecal loss of triglyceride. One valuable consequence of this mechanism of action is the reduction of serum cholesterol that averages about 5% more than can be accounted for by weight loss alone. In clinical trials it produces a 5-10% loss of weight. Its side effects are entirely due to undigested fat in the intestine that can lead to increased frequency and change in the character of stools. It can also lower fat-soluble vitamins. The ingestion of a vitamin supplement before bedtime is a reasonable treatment strategy. The effect on weight loss during long-term trials with these two drugs is shown in Figs 7 and 8 above. Also in this figure is data on phentermine used in trials of six months or more. Although there were differences in mean weight losses with these drugs, when the placebo effect was taken into account they all had a surprisingly similar magnitude of weight loss.

Animals↗
PubMed2001

Monthly docetaxel and weekly gemcitabine in metastatic breast cancer: a phase II trial.

BACKGROUND: Docetaxel and gemcitabine are active against breast cancer. The purpose of this phase II study was to evaluate the efficacy and safety of monthly docetaxel combined with weekly gemcitabine in patients with chemotherapy-pretreated metastatic breast cancer. PATIENTS AND METHODS: Thirty-nine patients were enrolled, of whom thirty had received prior chemotherapy in the adjuvant setting, seven for metastatic disease, and two for both, including prior anthracycline in 33 patients. Treatment was gemcitabine 800 mg/m2 days 1, 8, 15 and docetaxel 100 mg/M2 on day 1, with cycles repeated every four weeks. RESULTS: Response rate was 79% (95% confidence interval (CI): 63%-91%), with 2 complete and 29 partial responses. Twenty-five of the responders remained progression-free for more than six months. Median survival was 24.5 months. Delivered dose intensity of gemcitabine was lower than expected (63% of planned). The predominant hematologic toxicity was grade 4 neutropenia in 36 patients, complicated by fever in three patients. With the exception of asthenia, severe non-hematological toxicities were infrequent. CONCLUSIONS: Monthly docetaxel, combined with weekly gemcitabine, has significant but manageable hematologic toxicity. Despite frequent dose adjustments, this doublet is very active in metastatic breast cancer, producing a high proportion of durable responses associated with favorable survival.

Adult↗
PubMed2001

Phase I and pharmacokinetic study of E7070, a novel sulfonamide, given at a daily times five schedule in patients with solid tumors. A study by the EORTC-early clinical studies group (ECSG).

BACKGROUND: E7070 is a novel antitumor sulfonamide which blocks the cell in G1 phase. A phase I study was initiated to investigate the toxicity, maximum tolerated dose (MTD), and pharmacokinetics of this compound when administered intravenously at a daily times five schedule once every three weeks. PATIENTS AND METHODS: Patients with solid tumors not amenable to standard forms of therapy were eligible. E7070 was administered to cohorts of 3-6 patients per dose level, the starting dose was 10 mg/m2/day. Dose escalation was performed according to a Fibonacci-like scheme. RESULTS: Thirty-three patients entered the study. At E7070 doses of 200 and 160 mg/m2/day dose-limiting toxicities occurred, which consisted of febrile neutropenia, thrombocytopenia. diarrhea, skin folliculitis, asthenia, and stomatitis. The pharmacokinetic profile of E7070 at this schedule is non-linear with increasing dose. A partial response was observed in a patient with heavily pretreated breast cancer. Disease stabilizations and some minor responses were also documented. CONCLUSIONS: Myelosuppression is the predominant toxicity of E7070. Clinical efficacy with E7070 was observed. The recommended dose for further studies at this daily times five schedule is 130 mg/m2/day.

Adult↗
PubMed2002

Docetaxel plus vinorelbine as salvage chemotherapy in advanced breast cancer: a phase II study.

PRECIS: Administration of a combined regimen of docetaxel plus vinorelbine every 4 weeks is feasible and shows activity in heavily pretreated patients with advanced breast cancer. PURPOSE: To determine the activity and tolerance of docetaxel plus vinorelbine in heavily pretreated patients with advanced breast cancer. METHODS: Thirty-five metastatic breast cancer patients with ECOG performance status of 0-2 received docetaxel (80 mg/m2 given intravenously) on day 1 and vinorelbine (30 mg/m2 given intravenously) on days 1 and 14, every 4 weeks. The median number of prior chemotherapy regimens was 2 (range: 1-4). Twenty-five patients (71.4%) had been treated previously using intensive therapy approaches with peripheral blood-derived stem cell (PBSC) support, including high-dose chemotherapy (11 patients), multicyclic dose-intensive chemotherapy supported with repeated PBSC infusions (seven patients), or both (seven patients). Twenty-eight patients (80%) received previous chemotherapy for metastatic disease. Adjuvant therapy in the remaining seven patients consisted of high-dose chemotherapy and PBSC support or an anthracycline-containing regimen. RESULTS: The total number of courses was 229, and the median number of courses per patient was 6 (range: 1-16). There was one toxic death (2.8%). Grade 3-4 toxicities included mucositis (17.1%), neutropenia (37.1%), anemia (5.7%), vomiting (2.9%), and asthenia (14.3%). Eighteen patients (58%; 95% CI: 40.6-75.4%) achieved an objective response, including four complete responses (12.9%) and 14 partial responses (45.1%). Overall response rate was 51.4% (95% CI: 34.8-67.9%). After a median follow-up of 20 months (range: 2-42), overall survival was 20 months (95% CI: 16-24), and median time to progression was 13 months (95% CI: 7-19). CONCLUSION: This combination shows activity and an acceptable toxicity profile in patients with advanced breast cancer.

Adult↗
PubMed2003

Self-reported depressive symptoms in a school sample of Italian children and adolescents.

This study reports on self-reported depressive symptoms, assessed with the Children's Depression Inventory (CDI), in a school sample of 685 Italian students. The participants were 254 males and 431 females, the age range of the subjects was 8 to 17 years (mean age 13.0 +/- 2.8 years). The CDI mean score was 10.49 +/- 2.76. According to our data, about 10% of the subjects scored higher than the clinical threshold of 20. More than 1/3 of the students reported thoughts of death, but only 2.2% had explicit suicidal ideation. Girls scored higher than boys, and young adolescents (11-13 years) scored lower than pre-pubertal children and older adolescents, and showed fewer thoughts of death. Factorial analysis yielded seven factors, a general factor with no predominant theme, two factors related to academic self-image and body image, and four related to anhedonia-withdrawal, hypocondria-asthenia, irritability-opposition, and loss of appetite.

Adolescent↗
PubMed2003

Autoimmune enteropathy and colitis in an adult patient.

The presence of circulating autoantibodies to gut enterocytes has been very rarely described in adults and is considered a possible cause of refractory sprue. Our aims was to describe the case of an adult patient with serum anti-enterocyte autoantibodies associated with a clinical picture characterized by involvement of both the small intestine and colon. A female, age 50, had suffered from diarrhea with mucus and blood, abdominal pain, thinness, anemia, and leukopenia since the age of 20. She also suffered from HCV infection and had mild chronic hepatitis. Family history was positive for autoimmunity. Symptoms were reported to worsen after eating gluten-containing foods, but anti-transglutaminase and anti-endomysial antibodies were negative. Intestinal histology showed mild, patch villous atrophy with a high intraepithelial lymphocyte count, but a normal number of intraepithelial lymphocytes carrying the gamma/delta+ receptor. HLA was: A11, A31 (19), B52 (5), DR 15 (2), DR 14 (6), DR 51, DR 52, DQ1. Colonoscopy did not show ulcerations or erosions and colon histology showed a moderate inflammatory infiltrate without minor crypt distortion or granuloma. RAST tests were positive for lactalbumin, lactoglobulin, casein, egg, and gliadin. After commencement of an oligoantigenic diet, stool frequency initially decreased, but the presence of mucus in the stools persisted, with episodes of bloody diarrhea. After one year of diet, nutritional parameters were low and anemia associated with a low leukocyte count persisted. Upper and lower gastrointestinal endoscopy and histology of the small intestine and colon were virtually unchanged. Consequently, natural autoantibodies and enterocyte autoantibodies were assayed. The patient was positive for IgG class enterocyte autoantibodies at a titer of 1:34. No other organ-specific or non-organ-specific autoantibodies were positive. Prednisolone treatment was started and the symptoms improved. After one year of this treatment plus elimination diet she was reevaluated. Bowel movement frequency was normal, body weight increased, and the asthenia had completely regressed. IgG anti-enterocyte autoantibodies were absent. Histology of the distal duodenum showed a normal villus/crypt ratio and IEL infiltration was reduced. Colon histology showed a reduction in inflammatory infiltrate in the lamina propria. In conclusion, we report a case of generalized gut disorder in an adult patient, affecting both the small intestine and the colon and characterized by the presence of circulating anti-enterocyte autoantibodies. Systematic testing for enterocyte autoantibodies should be performed not only in patients with refractory sprue, but also in subjects with upper and lower intestinal symptoms who have not been definitively diagnosed.

Adult↗
PubMed2003

Weekly regimen of irinotecan/docetaxel in previously treated non-small cell lung cancer patients and correlation with uridine diphosphate glucuronosyltransferase 1A1 (UGT1A1) polymorphism.

PURPOSE: Inherited variations in drug metabolizing enzymes may influence drug efficacy. This phase II study assesses the impact of second-line weekly irinotecan (CPT-11)/docetaxel in non-small cell lung cancer (NSCLC) patients, and gauges the uridine diphosphate glucuronosyl transferase (UGT1A1) polymorphism influence in toxicity and antitumor activity. EXPERIMENTAL DESIGN: Fifty-one patients with NSCLC treated with at least one prior chemotherapy regimen were enrolled. Patients received irinotecan 70 mg/m(2) followed by docetaxel 25 mg/m(2). Both drugs were given on days 1, 8, and 15 every 28 days. UGT1A1 polymorphism were analyzed in blood samples of 47 patients. The UGT1A1 polymorphism are classified according to the number of TA repeats in the promoter region of this gene. RESULTS: Three patients (6%) achieved a partial response and nineteen patients (37%) had stable disease. Median survival was 8 months (95% CI: 4.8-11.2) and 1-year survival 30%. Grade 3-4 hematologic toxicity was low (less than 10% of patients); 15% of patients had grade 3 asthenia and 25% of patients had grade 3/4 diarrhea. The frequency of UGT1A1 genotypes was as follows: 6/6 49%, 6/7 36%, and 7/7 15%. No differences in toxicity were observed according to UGT1A1 polymorphism. A nonsignificant improvement in time to progression (4 vs. 3 months) and median survival (11 vs. 8 months) was detected in patients with the variant alleles (6/7 and 7/7). CONCLUSIONS: This weekly irinotecan/docetaxel regimen has shown an acceptable toxicity profile while encouraging median and 1-year survival in heavily pretreated NSCLC patients. The tendency to better prognosis in patients carrying the variant genotypes 6/7 and 7/7 of UGT1A1 gene requires further validation.

Adult↗
PubMed2003

Dose-dense vinorelbine and paclitaxel with granulocyte colony-stimulating factor in metastatic breast cancer patients: anti-tumor activity and peripheral blood progenitor cell mobilization capability.

We studied the safety, activity and peripheral blood progenitor cell mobilizing capability of a dose-dense combination of vinorelbine (VNB) and paclitaxel (PTX) as first-line chemotherapy for patients with metastatic breast cancer (MBC). Forty-three MBC patients were submitted to four cycles of VNB 30 mg/m2 and PTX 175 mg/m2 intravenously, every 2 weeks, as the first induction step of a tandem high-dose chemotherapy program. Granulocyte colony-stimulating factor (G-CSF) 5 microg/kg was administered daily from day +5 to +10 in order to accelerate hematopoietic recovery, or 48h after the last VNB-PTX when a leukapheresis was planned (after the third or fourth cycle). A total of 172 cycles were administered. The mean delivered dose-intensity of VNB and PTX was 14.7 and 86 mg/m2/week, respectively (98% of the planned dose-intensity). The main per-patient toxicities were: peripheral neurotoxicity (G1/2 60%, G3 5%), constipation (G1/2 10%), oral mucositis (G1/2 20%), and asthenia (G1/2 35%). Hematological toxicity was unremarkable, except for anemia with hemoglobin (Hb) values < 10 g/dl (28%), and lymphopenia with lymphocyte counts < 1000/mm3 (28%). Two complete (5.1%) and 24 partial (61.5%) responses were observed in 39 assessable patients, for an overall response rate of 66.6% (95% CI 51.6-80.9). A median of one apheretic procedure (range 1-3) was required to achieve the target number of 6 x 10(6)/kg CD34+ cells. The median number of CD34+ harvested per patient was 15 x 10(6)/kg (range 6.4-36.5). Four cycles of dose dense VNB and PTX showed a favorable toxicity profile, a relevant anti-tumor activity and a high peripheral blood progenitor cell mobilizing activity.

Adult↗
PubMed2003

Azimilide for atrial fibrillation: clinical trial results and implications.

Azimilide dihydrochloride (or azimilide) is a class III antiarrhythmic drug currently under investigation that has been tested in atrial fibrillation in four randomized, placebo-controlled clinical trials to assess efficacy and dose range. These investigational trials showed that doses of azimilide 100 and 125 mg once daily prolonged the time to symptomatic arrhythmia recurrence in patients with a history of symptomatic atrial fibrillation, atrial flutter or both. Doses of 75 mg or less were not useful in this indication. Safety of azimilide has been examined in several different types of studies. In a large randomized clinical trial of post-infarct patients, azimilide neither increased nor decreased mortality risk. In patients with supraventricular arrhythmias, the most common adverse effects reported by patients on azimilide were approximately equal in frequency with those on placebo: headache, asthenia, infection, diarrhea and dizziness. Infrequent cases of torsade de pointes and severe neutropenia were reported in patients taking azimilide. Azimilide is an investigational antiarrhythmic drug that has shown efficacy in patients with atrial fibrillation.

Anti-Arrhythmia Agents↗
PubMed2004

Phase I clinical trial of CEP-2563 dihydrochloride, a receptor tyrosine kinase inhibitor, in patients with refractory solid tumors.

CEP-2563 dihydrochloride (CEP-2563) is a soluble lysinyl-beta-alanyl ester of CEP-751, a potent inhibitor of the trk family of receptor tyrosine kinases and the platelet-derived growth factor (PDGF) receptor tyrosine kinase. CEP-2563 was developed because of the limited aqueous solubility of CEP-751. Preclinical models have demonstrated that both CEP-751 and CEP-2563 have antitumor activity in a variety of tumors. A Phase I clinical trial involving 18 patients was conducted to determine the toxicity profile, maximum tolerated dose (MTD), toxicity profile, and pharmacokinetics of CEP-2563 in patients with advanced solid tumors refractory to standard therapy. CEP-2563 was administered over 1 hour via a central venous catheter once daily for five consecutive days every three weeks. A rapid dose titration strategy with initial single patient cohorts and 100% dose escalations was used. With the appearance of drug-related toxicity, escalations were decreased to 50% or 25% and cohorts were expanded to 3 or 6 patients until establishment of the MTD. Dose escalation rapidly proceeded to 320 mg/m(2)/d. The dose limiting toxicities (DLTs) observed were grade 3 hypotension and grade 2 allergic reaction. Other toxicities included anemia, thrombocytopenia, anorexia, asthenia, diarrhea, fatigue, headache, nausea, vomiting, and rash. Pharmacokinetic analysis showed that CEP-2563 is reliably converted to CEP-751. This study demonstrated that single agent CEP-2563 therapy is feasible with acceptable toxicities. The recommended phase II dose is 256 mg/m(2)/d. Rapid dose escalation with single patient cohorts was a safe and efficient method of conducting this phase I trial.

Adult↗
PubMed2004

Docetaxel plus fractionated cisplatin is a safe and active schedule as first-line treatment of patients with advanced non-small cell lung cancer: results of a phase II study.

This phase II trial evaluated the efficacy and safety of docetaxel 85 mg/m(2) (day 1) and cisplatin 80 mg/m(2) (administered as 40 mg/m(2) doses each on days 1 and 2) every 3 weeks as first-line treatment of patients with advanced non-small cell lung cancer (NSCLC). Forty-two NSCLC patients were enrolled, most of them with stage IV disease (74%). A total of 195 chemotherapy cycles were administered (median 6, range 1-6). All patients were considered evaluable for efficacy and toxicity in an intention-to-treat (ITT) analysis. The overall response rate was 48% (95% CI, 33-64), including one CR (3%) and 19 PRs (45%). Stable disease was found in 6 patients (14%). The median time to disease progression was 4.9 months (95% CI, 4.0-5.7) and the median overall survival was 10.5 months (95% CI, 5.1-16.0). The survival rates at 1 and 2 years were 36.0% (95% CI, 19.9-52.0) and 18.0% (95% CI, 3.9-32.1), respectively. Overall, the combination showed an excellent safety profile. Severe hematological toxicities were uncommon: neutropenia (5% of patients, 1% of cycles) and febrile neutropenia (2% of patients, 0.5% of cycles). Asthenia (12%) was the only grade 3/4 non-hematological toxicity that affected more than 10% of patients. There were no toxic deaths. In conclusion, docetaxel plus fractionated cisplatin as first-line treatment of advanced NSCLC patients showed similar efficacy as the same combination with higher doses of docetaxel but where cisplatin was administered in a single dose. This new schedule shows promise in its excellent hematological and non-hematological toxicity profile. A randomized phase III trial is needed to confirm these results.

Adult↗
PubMed2005

[Pulmonary infiltrates and peripheral blood eosinophilia].

A 43-year-old asthmatic woman was hospitalised because of fever, cough, expectorations and asthenia. Chest X-rays showed bilateral pulmonary infiltrates. Peripheral blood eosinophilia was greater than 9 G/l. Bronchoalveolar lavage revealed a massive eosinophilia. The clinical features were consistent with a chronic eosinophilic pneumonia. All the symptoms resolved with the initiation of prednisone treatment. The differential diagnosis of eosinophilic pneumonia is discussed.

Adrenal Cortex Hormones↗
PubMed2005

[Fever of unknown origin with granulomatous hepatitis, uveitis and acute renal failure].

A 46-year-old man was referred to our hospital because of fever of unknown origin (FUO). Two months before admission, he noted fever, weight loss, and asthenia. Physical examination revealed only mechanical pains of the right shoulder. In the past, patient's father had a tuberculosis. At the age of 29 years, Brucella granulomatous hepatitis and B hepatitis were diagnosed. The past three years, he developed two episodes of uveitis which resolved with local treatment. The hepatic biopsy revealed only a non specific granulomatous hepatitis. Few days after admission, the patient developed acute renal failure without proteinuria or hematuria. The renal biopsy confirmed the presence of noncaseating granulomas. In the context of the patient, we diagnosed a sarcoidosis. All the symptoms resolved with the initiation of prednisone treatment. The FUO differential diagnosis, and the different aspects of renal sarcoidosis are discussed.

Biopsy, Needle↗
PubMed1989

Phase II study of lonidamine in metastatic breast cancer.

Thirty patients with previously treated metastatic breast cancer were entered in a phase II study with oral lonidamine. Twenty-eight patients are evaluable for toxicity and 25 for response. A partial remission was obtained in four patients (16%) and disease stability in 11 (44%): 10 patients progressed (40%). Toxicity was acceptable, consisting mainly of myalgias (39% of patients) and asthenia (21.4%). No myelotoxicity was observed. The drug is active in previously treated metastatic breast cancer and, because of its peculiar pattern of action and toxicity, deserves to be evaluated in combination with cytotoxic chemotherapy.

Adult↗
PubMed1990

Phase II study of lonidamine in non-small cell lung cancer: final report.

Lonidamine (LND) is a new anti-cancer drug which interferes with the energy-yielding processes of tumour cells without affecting DNA replication. A total of 69 previously untreated patients with non-small cell lung cancer (NSCLC) entered this study. LND was given orally as a single agent at doses ranging from 450 to 900 mg day-1 until tumour progression (2 to greater than or equal to 1,402 days). Partial responses (PR) occurred in 7/69 patients (10.1%); 4/25, 1/27 and 2/9 for epidermoid, adenocarcinoma and large cell cancer respectively. PR by stage was 4/10, 1/3, 1/20 and 1/28 for stages I, II, III and IV, respectively. The median duration of response was 303 days (greater than or equal to 61 to greater than or equal to 338 days). The median survival for the whole group was 261 days. Toxicity was assessed in all patients. No myelosuppression occurred. The main side-effects were myalgia (68%), loss of appetite (23%), asthenia (20%) and testicular pain (13%). Doses above 450 mg day-1 produced more severe side-effects without any improvement in therapeutic activity.

Adenocarcinoma↗
PubMed1996

Phase II clinical trials with rhizoxin in breast cancer and melanoma. The EORTC Early Clinical Trials Group.

Rhizoxin is a new anti-tumour agent isolated from the pathogenic fungus Rhizopus chinensis. It has shown broad activity against murine tumour models and is also active against vinca alkaloid-resistant cells. The purpose of our studies was to determine the clinical activity of this compound in patients with advanced breast cancer and melanoma. Based on the results of a phase I study, 2.0 mg m-2 was administered as intravenous infusion over 5 min every 21 days. Nineteen patients were entered into the breast cancer phase II trial and received a total of 50 courses (median 2, range 1-6). Of these, dose reductions were performed in three courses because of leucopenia or stomatitis (1.5 mg m-2, one course; 1.45 mg m-2, two courses). Twenty-six patients were entered into the melanoma trial and received a total of 70 courses (median 2, range 1-12). No dose reductions were required. All patients were eligible for toxicity. Haematological toxicity included neutropenia CTC grade 3 (29/120 courses, 24.2%) and grade 4 (11/20 courses, 9.2%). Only drug-related CTC grade 1 thrombocytopenia was observed. Non-haematological toxicity included alopecia in all patients after two courses of treatment as well as CTC grade 3/4 stomatitis and asthenia. In the breast cancer study, one patient achieved a more than 50% tumour reduction after six cycles but was progressing after 6 weeks. Another patient showed a partial remission after the first course but was taken off the study because of CTC grade 3 skin toxicity. One patient was not evaluable for response (early death). No objective remissions were observed in 15 evaluable patients. In melanoma, no objective remissions were observed. We conclude that rhizoxin can be safely administered at 2.0 mg m-2 every 3 weeks. However, it has little activity in patients with advanced breast cancer and melanoma.

Adult↗
PubMed1996

Phase II study of rhizoxin in squamous cell head and neck cancer. The EORTC Early Clinical Trials Group.

To test the anti-tumour activity of rhizoxin in recurrent and/or metastatic squamous cell head and neck cancer, we performed a phase II study. Eligibility required histologically proven squamous cell head and neck cancer. Patients could only have received one prior chemotherapy. Patients were entered if WHO PS was < or = 2 and organ functions were normal. Treatment consisted of rhizoxin 1.5-2.0 mg m-2 i.v. bolus injection once every 3 weeks. Thirty-two patients entered the study. All were eligible, 31 were evaluable for toxicity and 25 for response. Toxicity mainly consisted of pain at the tumour site and leucocytopenia. Mild asthenia and stomatitis were also observed. Two objective partial responses, lasting 7.5 and 3.5 months, were seen. Rhizoxin at this dose and schedule has minor activity in recurrent and/or metastatic squamous cell head and neck cancer.

Adult↗