PubMed Health⌕ Search

Biomedical subjects

A Ardizzoni

Publications and source records attributed to A Ardizzoni.

At least 37 records · Page 2Linked to original sources
PubMed2001

Gemcitabine, Ifosfamide and Navelbine (GIN): activity and safety of a non-platinum-based triplet in advanced non-small-cell lung cancer (NSCLC).

To evaluate activity and toxicity of a non platinum-based triplet including Gemcitabine, Ifosfamide and Navelbine (GIN) in advanced NSCLC. Stage IIIB/IV NSCLC patients with WHO PS < 2 and bidimensionally measurable disease entered the study. Gemcitabine 1000 mg/sqm day 1 and 1000-800 mg/sqm day 4, Ifosfamide 3 g/sqm day 1 (with Mesna), Navelbine 25 mg/sqm day 1 and 25-20 mg/sqm day 4 were administered intravenously every 3 weeks. Objective responses (ORs) were evaluated every 2 courses: a maximum of 6 courses were administered in responding patients. According to Simon's optimal two-stage design more than 18 ORs out of 54 patients were required to establish the activity of this regimen. Fifty patients entered the study. Main characteristics of the 48 evaluated patients were: median age 63 years, ECOG performance status 0 = 65%, stage IV disease 79% and non-squamous histology 71%. The total number of courses administered was 200, median per patient 4 (range 1-6). Toxicities were evaluated according to WHO criteria: neutropenia grade 3-4 occurred in 47% of the courses; thrombocytopenia grade 3-4 in 6.6%; anaemia grade 3 in 3.5%. Twelve episodes of febrile neutropenia were reported and three patients required hospital admission. No toxic death was reported. Non-haematological toxicity, including skin rash, alopecia and fatigue, were generally. Twenty-five ORs (1 complete response and 24 partial responses) were obtained for a response rate of 52% (95% CI: 37.4-66.5%). One-year survival was 46.5%. This non-platinum-based outpatient triplet showed promising activity against NSCLC with myelosuppression, in particular neutropenia, being dose-limiting. The GIN regimen may represent a valuable alternative to standard platinum-based doublets and triplets in the treatment of advanced NSCLC and further studies with this platinum-free combination are warranted.

Adult↗
PubMed2001

Study of pretreatment serum levels of HER-2/neu oncoprotein as a prognostic and predictive factor in patients with advanced nonsmall cell lung carcinoma.

BACKGROUND: HER-2/neu tissue overexpression is found in nearly 15% of patients with nonsmall cell lung carcinoma and is reported to affect prognosis adversely in surgical series. However, the prognostic role of serum HER-2/neu oncoprotein, particularly in patients with advanced lung carcinoma, remains unknown. This study was designed to assess the potential value of measuring serum levels of HER-2/neu oncoprotein in predicting response to treatment and survival in patients with locally advanced and metastatic nonsmall cell lung carcinoma. METHODS: Baseline serum HER-2/neu levels (fm/mL) were studied using an enzyme-linked immunosorbent assay method in 84 patients with newly diagnosed, advanced nonsmall cell lung carcinoma who underwent chemotherapy. RESULTS: The patients enrolled in the study included 76 males and 8 females, with a median age of 62 years (range, 36-73 years) and a median performance status of 1. Fifty patients (59.5%) had nonsquamous histology, and 34 patients (40.5%) had squamous cell carcinoma. Thirty-four patients (40.5%) had Stage III disease, and 50 patients (59.5%) had Stage IV disease. The mean baseline value of HER-2/neu in the whole series was 56.1 fm/mL (range, 13.0-103.8 fm/mL). HER2 immunohistochemistry on paraffin embedded tissue was performed in 18 patients. HER-2/neu tissue overexpression was found in only one patient, who also showed high serum levels (102 fm/mL). No correlation was observed between protein serum quantitation and gender, age, histology, stage, performance status, leukocyte count, or smoking. Nonresponding and responding patients exhibited similar oncoprotein levels (median, 57.6 fm/mL vs. 51.9 fm/mL, respectively). The overall survival rate was 42.5% at 1 year and 12% at 2 years, with a median survival duration of 10 months. At univariate analysis, high HER-2/neu serum levels were associated with an unfavorable survival outcome. Using a cut-off point for HER-2/neu of 73.0 fm/mL (corresponding to the 80th percentile of protein concentration), the survival of patients who had higher serum levels of HER-2/neu was significantly worse compared with patients who had lower serum levels (median, 7.1 months vs. 10.9 months; P = 0.004). Multivariate analysis confirmed the independent predictive value of serum HER-2/neu concentration as a negative prognostic factor (P = 0.02). CONCLUSIONS: High pretreatment levels of HER-2/neu oncoprotein are associated with an adverse prognostic impact on survival in patients with locally advanced or metastatic nonsmall cell lung carcinoma.

Adult↗
PubMed2001

Combined regimen of cisplatin, doxorubicin, and alpha-2b interferon in the treatment of advanced malignant pleural mesothelioma: a Phase II multicenter trial of the Italian Group on Rare Tumors (GITR) and the Italian Lung Cancer Task Force (FONICAP).

BACKGROUND: The cisplatin-doxorubicin combination has shown moderate activity in malignant pleural mesothelioma (MPM; objective response, 25%), and preclinical studies suggest that interferons (IFNs) may have an antiproliferative effect on mesothelioma cell lines with a marked increase in cisplatin cytotoxicity. Therefore, the combined chemoimmunotherapy regimen is an worthwhile approach to evaluate in a Phase II trial. METHODS: From December 1995 to June 1999, 37 previously untreated patients with MPM were treated with cisplatin 60 mg/m(2) intravenously on Day 1 plus doxorubicin 60 mg/m(2), recycled every 3-4 weeks and IFN-alpha-2b, 3 x 10((6)) international units subcutaneously 3 times a week for a total of 6 courses or until progression. Inclusion criteria were histologic diagnosis of MPM and measurable disease defined by computed tomography scan or magnetic resonance imaging. RESULTS: Thirty-four patients were assessable for toxicity and 35 for efficacy according to World Health Organization criteria. One hundred thirty-five courses were administered with a median of 4 cycles per patients. Seventy-six percent of patient presented at least 1 episode of severe myelosuppression (Grade 3 and 4). Severe anemia and thrombocytopenia occurred in 30% and 24% of patients, respectively. Sixty percent of patients presented constitutional symptoms. In the 35 patients assessable for response, the overall response rate was 29% (95% confidence interval, 15-47%). The median duration of response was 8.4 months. With a median follow-up of 19.6 months, the median survival was 9.3 months. One- and 2-year survival was 45% and 34%, respectively. CONCLUSIONS: This combined regimen has definite activity in MPM. However, toxicity, particularly myelosuppression and fatigue, is not negligible and may limit its application.

Adult↗
PubMed2001

Interaction between novel anticancer agents and radiation in non-small cell lung cancer cell lines.

Integration of chemotherapy and radiation is the standard practice in the management of locally advanced inoperable NSCLC. To assess the biological interaction between third generation chemotherapeutic agents and radiation in non-small cell lung cancer (NSCLC) in vitro, we tested a number of different drugs (paclitaxel, docetaxel, gemcitabine, topotecan, SN-38 and cisplatin) combined with radiation, in lung cancer cell lines. Cellular chemosensitivity was determined, using the semi-automated colorimetric MTT assay, after 48, 72 and 96 h of exposure to increasing drug concentrations, (0.001-100 microM) and radiation doses (100-400 cGy). Cell lines used were the adenocarcinoma (ADK), A-549, and the squamous-cell carcinoma (SCC), LX-1. Cells were pre-treated with anticancer agents at 24, 12 and 0 h before irradiation. Cytofluorimetric cell cycle analysis was performed. A significant S-phase block or a G(2)/M block was seen with gemcitabine and topotecan or paclitaxel pre-treatment, respectively. Apoptosis was seen only after paclitaxel exposure in the A-549 cell line. Despite a similar pattern of cell-kinetic changes induced by chemotherapy pre-treatment in all cell lines, the adenocarcinoma A-549 cell line was not radiosensitized by any of the anticancer agents tested, whereas synergism was observed in the LX-1 squamous carcinoma cell line, when exposed to gemcitabine, SN-38, topotecan and cisplatin. Paclitaxel, despite a favourable cell cycle effect, was not found to be synergistic with radiotherapy in our experimental model. In conclusion, the observed synergism appears to be dose- and timing-independent and seems to be related to the histological subtype being present in SCC only. Favourable perturbation of the cell cycle is evident with all the new agents tested in both cell types, but was not sufficient to produce synergism with radiation.

Antineoplastic Agents↗
PubMed2001

The role of systemic chemotherapy in the treatment of brain metastases from small-cell lung cancer.

Brain is the most common site of metastatic spread in small-cell lung cancer (SCLC). Approximately 10% of SCLC patients have brain metastases (BM) already at diagnosis and an additional 40% will develop central nervous system (CNS) involvement during their disease course. Although whole brain radiotherapy and corticosteroids is considered the treatment of choice, accumulating evidence suggests that systemic chemotherapy may also play an important role. The concept of the brain as a pharmacologic sanctuary site for established metastases is in contrast with recent clinical observations of frequent BM responses with systemic chemotherapy. During the last decade, several reports about the effect of systemic chemotherapy on BM from SCLC have been published. Pooled data from five studies report 66% response rate (RR) in 64 patients with initial BM. In addition, an average RR of 36% is derived from five studies including 135 patients with delayed BM treated with systemic single agent chemotherapy. Among new drugs with activity in patients with SCLC brain metastases, camptothecin analog topotecan is one of the most promising with a 52% RR. Although whole brain radiation remains the standard treatment of established BM in SCLC there is an emerging role for systemic chemotherapy, particularly with the use of new active drugs as part of combined modality treatments.

Antineoplastic Agents↗
PubMed2001

Osteocyte lacunar size-lamellar thickness relationships in human secondary osteons.

Previous investigations carried out in our laboratory on secondary osteons have shown that osteocyte lacunae decrease in size from the cement line towards the Haversian canal, and lamellar bone is made up of alternating nonosteocytic dense lamellae and osteocytic loose lamellae, all having an interwoven texture of collagen fibers. Such alternation of acellular and cellular lamellae was hypothesized to depend on osteocyte recruitment from osteogenic laminae in successive layers, assuming that the loose lamellae form because of alignment and fusion of the periosteocytic loosely arranged collagen fibers. In order to discover whether a correlation really exists between osteocyte lacunar size and lamellar thickness, as would be expected if the above-mentioned hypothesis were true, both these parameters were measured in completed secondary osteons in relation to their distance from the Haversian canal. The size of osteocyte lacunae was measured under light microscopy on undecalcified dry-mounted ground section of tibial compact bone from three adult males and three adult females not affected by metabolic bone disease. The measurement of the thickness of bony lamellae was carried out on the same samples under scanning electron microscopy. Statistical analyses of the results showed that the decrease in size of osteocytic lacunae from the outer to the inner osteonal wall is paralleled by a decrease in thickness of osteocytic loose lamellae. The fact that acellular dense lamellae do not follow such a decremental pattern, but remain of the same thickness throughout the osteonic wall, corroborates Marotti's view that the formation of lamellar bone depends on the orderly distribution of the osteocytes in alternating planes. The topographical distribution of osteocyte lacunar size and lamellar thickness is briefly discussed in relation to secondary osteon mechanical function.

Adult↗
PubMed2001

Reduction of chemotherapy-induced febrile leucopenia by prophylactic use of ciprofloxacin and roxithromycin in small-cell lung cancer patients: an EORTC double-blind placebo-controlled phase III study.

BACKGROUND: CDE (cyclophosphamide, doxorubicin, etoposide) is one of the standard chemotherapy regimens in the treatment of small-cell lung cancer (SCLC), with myelosuppression as dose-limiting toxicity. In this trial the impact of prophylactic antibiotics on incidence of febrile leucopenia (FL) during chemotherapy for SCLC was evaluated. PATIENTS AND METHODS: Patients with chemo-naïve SCLC were randomized to standard-dose CDE (C 1,000 mg/m2 day 1, D 45 mg/m2 day 1, E 100 mg/m2 days 1-3. i.v., q 3 weeks, x5) or to intensified CDE chemotherapy (125% dose, q 2 weeks, x4, with filgrastim 5 microg/kg/day days 4-13) to assess the impact on survival (n = 240 patients). Patients were also randomized to prophylactic antibiotics (ciprofloxacin 750 mg plus roxithromycin 150 mg, bid. days 4-13) or to placebo in a 2 x 2 factorial design (first 163 patients). This manuscript focuses on the antibiotics question. RESULTS: The incidence of FL during the first cycle was 25% of patients in the placebo and 11% in the antibiotics arm (P = 0.010; 1-sided), with an overall incidence through all cycles of 43% vs. 24% respectively (P = 0.007; 1-sided). There were less Gram-positive (12 vs. 4), Gram-negative (20 vs. 5) and clinically documented (38 vs. 15) infections in the antibiotics arm. The use of therapeutic antibiotics was reduced (P = 0.013; 1-sided), with less hospitalizations due to FL (31 vs. 17 patients, P = 0.013: 1-sided). However, the overall number of days of hospitalization was not reduced (P = 0.05; 1-sided). The number of infectious deaths was nil in the antibiotics vs. five (6%) in the placebo arm (P = 0.022; 2-sided). CONCLUSIONS: Prophylactic ciprofloxacin plus roxithromycin during CDE chemotherapy reduced the incidence of FL, the number of infections, the use of therapeutic antibiotics and hospitalizations due to FL by approximately 50%, with reduced number of infectious deaths. For patients with similar risk for FL, the prophylactic use of antibiotics should be considered.

Adult↗
PubMed2001

Osteocyte-osteoclast morphological relationships and the putative role of osteocytes in bone remodeling.

An osteocyte lacunae differential count under the light microscope (LM) (1-lacunae with live osteocytes, 2-empty lacunae and lacunae with degenerating osteocytes) was carried out outside the reversal lines of osteonic lamellar bone from various mammals and man to evaluate the possibility of osteocyte survival where osteoclast resorption had occurred. The polarized light microscope (PLM) was used to establish the curvature of bony lamellae outside the convexity of reversal lines: concave lamellae indicate osteocytes reabsorbed on their vascular side where they radiate long vascular dendrites; convex lamellae indicate bone resorption on the osteocyte mineral side, radiating short dendrites. In all samples it was found that: a) about 60% of osteocytes outside the reversal lines were live; b) the percentage of alive osteocytes close to reversal lines is higher when they are attacked on their mineral side. The present data support our view that surviving osteocytes, particularly those attacked from their mineral side, might intervene in the final phase of bone resorption (osteoclast inhibition?). The fact that under the transmission electron microscope (TEM) intercellular contacts were never observed between osteocytes and osteoclasts indicates that if a modulation should occur between these two cellular types it could take place by a paracrine route only. The putative role of the cells of the osteogenic system, particularly osteocytes, in the bone remodeling cycle is also discussed.

Journal Article↗
PubMed2000

Ambamustine in the second-line treatment of patients with small-cell lung cancer: a phase II Fonicap study.

Despite a high probability of response to first-line chemotherapy, most patients with small-cell lung cancer (SCLC) will eventually have progression of their disease because of the development of resistant disease. Second-line testing of new drugs is an accepted research strategy in SCLC. In this context, the Italian Lung Cancer Task Force (FONICAP) has tested a new synthetic bifunctional alkylating agent, Ambamustine, with preliminary evidence of activity in other solid tumors. Patients with measurable SCLC, progressive after one first-line chemotherapy regimen (either "sensitive" or "refractory"), were eligible for the study. Ambamustine was administered at the dose of 2 mg/kg as a 1-hour intravenous infusion on day 1 every 21 days. The dose was to be increased to 3 mg/kg if no grade IV toxicity and complete hematologic recovery had occurred by day 22. Sample size was calculated according to a two-stage optimal Simon's design. Seventeen patients were entered into the study. Twelve patients were refractory to prior chemotherapy; 12 had extensive disease; the median age was 64 years (range: 46-75 years) and the median performance status was 1. Among 13 patients who received more than one cycle, 9 patients could increase Ambamustine dose from 2 to 3 mg/kg. No objective response was observed: one patient obtained a 50% regression of the primary tumor with contemporary disease progression in the liver and was qualified as having progressive disease. The treatment was well tolerated: grade IV leukopenia occurred in only 1 patient; grade III anemia occurred in 17.6%, grade III leukopenia in 11.8%, and grade III thrombocytopenia in 23.5%. Nonhematologic toxicity was minimal. Ambamustine, at the dose and schedule used in this study, is well tolerated in pretreated patients with SCLC but has no significant antitumor activity in this unfavorable group of patients.

Aged↗
PubMed1999

A Phase II study of gemcitabine in patients with malignant pleural mesothelioma. European Organization for Research and Treatment of Cancer Lung Cancer Cooperative Group.

BACKGROUND: Gemcitabine has shown activity in patients with less chemosensitive solid tumors. Phase II screening of novel drugs is an accepted method with which to investigate new therapies in malignant mesothelioma. The European Organization for Research and Treatment of Cancer-Lung Cancer Cooperative Group has performed several sequential Phase II trials of new agents for the treatment of mesothelioma over the last 10 years. METHODS: Twenty-seven chemotherapy-naive patients with histologically proven malignant mesothelioma were treated with gemcitabine as a 30-minute intravenous administration of 1250 mg/m2 on Days 1, 8, and 15 of a 28-day cycle. Therapy continued for up to ten cycles unless disease progression or excessive toxicity mandated discontinuation. RESULTS: With a median relative dose intensity of 96%, toxicity was mild and neutropenia of > or = Grade 3 (according to National Cancer Institute criteria) occurred in 30% of patients, without episodes of febrile neutropenia. One case of hemolytic-uremic syndrome, most likely related to gemcitabine use, was observed. Overall, 2 objective responses were observed (response rate of 7%; 95% confidence interval, 1-24%). The median survival was 8 months. CONCLUSIONS: At the prescribed dosage and schedule, single agent gemcitabine appears to have limited activity in chemotherapy-naive patients with malignant pleural mesothelioma.

Adult↗
PubMed1999

Induction chemotherapy followed by concurrent standard radiotherapy and daily low-dose cisplatin in locally advanced non-small-cell lung cancer.

Both induction chemotherapy and concurrent low-dose cisplatin have been shown to improve results of thoracic irradiation in the treatment of locally advanced non-small-cell lung cancer (NSCLC). This phase II study was designed to investigate activity and feasibility of a novel chemoradiation regimen consisting of induction chemotherapy followed by standard radiotherapy and concurrent daily low-dose cisplatin. Previously untreated patients with histologically/cytologically proven unresectable stage IIIA/B NSCLC were eligible. Induction chemotherapy consisted of vinblastine 5 mg m(-2) intravenously (i.v.) on days 1, 8, 15, 22 and 29, and cisplatin 100 mg m(-2) i.v. on days 1 and 22 followed by continuous radiotherapy (60 Gy in 30 fractions) given concurrently with daily cisplatin at a dose of 5 mg m(-2) i.v. Thirty-two patients were enrolled. Major toxicity during induction chemotherapy was haematological: grade III-IV leukopenia was observed in 31% and grade II anaemia in 16% of the patients. The most common severe toxicity during concurrent chemoradiation consisted of grade III leukopenia (21% of the patients); grade III oesophagitis occurred in only two patients and pulmonary toxicity in one patient who died of this complication. Eighteen of 32 patients (56%, 95% CI 38-73%) had a major response (11 partial response, seven complete response). With a median follow-up of 38.4 months, the median survival was 12.5 months and the actuarial survival rates at 1, 2 and 3 years were 52%, 26% and 19% respectively. The median event-free survival was 8.3 months with a probability of 40%, 23% and 20% at 1, 2 and 3 years respectively. Induction chemotherapy followed by concurrent daily low-dose cisplatin and thoracic irradiation, in patients with locally advanced NSCLC, is active and feasible with minimal non-haematological toxicity. Long-term survival results are promising and appear to be similar to those of more toxic chemoradiation regimens, warranting further testing of this novel chemoradiation strategy.

Aged↗
PubMed1999

The combination of etoposide and cisplatin in non-small-cell lung cancer (NSCLC).

The role of chemotherapy in the treatment of advanced non-small-cell lung cancer (NSCLC) has been a subject of debate for many years. Only recently, cisplatin-based combination chemotherapy has been demonstrated to yield a small but definite survival benefit and to improve symptoms, performance status and quality of life in a substantial proportion of advanced NSCLC patients. The cisplatin-etoposide (PE) regimen was developed in the early 1980s and has been one of the standard chemotherapy programs most extensively used in the clinical practice until a few years ago. More recently, several randomized trials have compared the efficacy of new cisplatin-containing combination chemotherapies including Paclitaxel or Gemcitabine with that of PE or PE-like regimens. Preliminary results are encouraging, indicating a small benefit in favor of the last generation of regimens which might therefore replace PE as 'gold standards' in the treatment of advanced NSCLC. However, the costs of these last generation regimens is higher and the entity of the benefit small. Therefore, PE chemotherapy can still be an option in selected situations.

Antineoplastic Combined Chemotherapy Protocols↗
PubMed1999

Establishment of four new mesothelioma cell lines: characterization by ultrastructural and immunophenotypic analysis.

The aim of this study was to assess the biological characteristics of four new malignant mesothelioma (MM) cell lines. Since simian virus (SV)40 sequences have been recently detected in MM, SV40 large T antigen (Tag) expression was also analysed. MM cell lines were characterized by morphological, ultrastructural and cytogenetic analysis. Expression of Tag and of relevant MM markers was studied by immunocytochemistry, surface antigens by indirect immunofluorescence and immunomodulating cytokines by enzyme-linked immunosorbent assay (ELISA). The four MM cell lines, established from pleural effusions, showed a slow proliferation rate and pleomorphic changes during culture. Cell lines expressed vimentin, cytokeratins 8 and 18, and the mesothelial antigen recognized by HBME-1 monoclonal antibody, but not carcinoembryonic antigen. Surface human leukocyte antigen (HLA)-class I and intercellular adhesion molecule (ICAM)-1 molecules were present on all the cell lines. While HLA class II and CD86 were constitutively undetectable, HLA-class II was present after interferon (IFN)-gamma stimulation. All cell lines displayed abnormal karyotypes with chromosome 6 abnormalities. Transforming growth factor (TGF)-beta2 and interleukin (IL)-6 were constitutively secreted, while tumour necrosis factor (TNF)-alpha was secreted only in response to lipopolysaccharide. Intranuclear Tag was expressed in two cell lines. The persistence of large T antigen with human leukocyte antigen class I and intercellular adhesion molecule-1 positivity may point to large T antigen as a target for cytotoxic T-lymphocyte-based immunotherapy in some malignant mesothelioma patients.

Antigens, Differentiation, T-Lymphocyte↗
PubMed1999

Pre-clinical evaluation of new antineoplastic agents in NSCLC cell lines: evidence of histological subtype-dependent cytotoxicity.

The antiproliferative effect of paclitaxel, docetaxel, gemcitabine, topotecan, SN-38 and cis-platin was studied on 5 non-small cell lung cancer (NSCLC) cell lines, 3 of which were adenocarcinoma (ADK) and 2 squamous cell carcinoma (SCC). Cellular chemosensitivity was determined using the MTT in vitro assay after 48, 72 and 96 h of exposure to drug in concentration ranging from 0.001 to 100 microM. A concentration-dependent cell growth inhibition was observed for paclitaxel, gemcitabine, topotecan, SN-38 and cis-platin in all cell lines tested. Docetaxel showed a concentration-independent cytotoxicity and was 104 times more potent than cis-platin (IC50 = 0. 001 vs. 10 microM). Paclitaxel, gemcitabine, topotecan and SN-38 were 102 times more potent than cis-platin, with median IC50 = 0.1 microM at 72 h. The level of drug-induced cell growth inhibition appeared to be correlated, for some of the six drugs tested, with the tumor histological subtype. In particular, topotecan and cis-platin were more active in squamous cell carcinoma than in adenocarcinoma cell lines (p=0.006 and 0.001 respectively at 0.1 microM concentration), while paclitaxel was more active in ADK than in SCC cell lines (p=0.004 at 0.01 microM concentration). Ca-Lu-6, a cell line that, contrary to most other lung cancer cell lines, is wild-type for most oncogenes/tumor suppressor genes, was by far the most sensitive cell line used (p=0.002, 0.003, 0.01 for paclitaxel, topotecan and cis-platin respectively, at 1 microM concentration), showing a >50% growth inhibition to new drugs at a concentration of 0.01 microM. In conclusion, all these new compounds tested were found to be more potent than cis-platin in affecting cellular proliferation of six NSCLC cell lines studied. We suggest that the specific histological subtype and molecular pattern of the cell line being treated could affect the antiproliferative effect of these drugs.

Adenocarcinoma↗
PubMed1998

Cisplatin-vindesine-mitomycin (MVP) vs cisplatin-ifosfamide-vinorelbine (PIN) vs carboplatin-vinorelbine (CaN) in patients with advanced non-small-cell lung cancer (NSCLC): a FONICAP randomized phase II study. Italian Lung Cancer Task Force (FONICAP).

In the present multicentre randomized phase II trial, the activity and toxicity of three platinum-based combination regimens for the treatment of advanced non-small-cell lung cancer (NSCLC) were evaluated. The three regimens were: MVP (mitomycin-C 6 mg m(-2) on day 1, vindesine 3 mg m(-2) on days 1 and 15, and cisplatin 80 mg m(-2) on day 1 every 28 days), PIN (cisplatin 80 mg m(-2) day 1, ifosfamide 3 g m(-2) day 1 and vinorelbine 25 mg m(-2) day 1 and 8 every 21 days) and CaN (carboplatin 350 mg m(-2) day 1 and vinorelbine 25 mg m(-2) days 1 and 8 every 28 days). A total of 140 chemotherapy-naive patients entered the study; 49 patients were treated with MVP, 48 with PIN and 43 with CaN. Sixty-seven per cent of the patients had stage IV disease. Response rates, calculated on an 'intention to treat' basis, were as follows: MVP, 14.3% (95% CI 5.94-27.2%); PIN, 16.7% (95% CI 7.4-30.2%); and CaN, 14% (95% CI 5.3-27.9%). The overall median survivals were 256, 269 and 243 days for patients treated with MVP, PIN and CaN respectively. Myelosuppression was the most frequent toxicity: grade 3-4 leucopenia was observed in 14.3%, 25% and 18.6% of patients treated with MVP, PIN and CaN respectively. This multicentre phase II randomized trial shows that MVP, PIN and CaN can be administered on an outpatient basis with acceptable toxicities. Unfortunately, the three regimens showed an activity significantly lower than that reported in previous single-institution phase II trials.

Adult↗