Background: The rationale for planned sequential chemotherapy is based on the principle that sequential administration of
non-cross-resistant cytotoxic agents has the advantage of eliminating ...additive toxicity and permitting the delivery of full
doses of each drug. At present, there is a lack of data on the results of planned sequential single agent administration in
elderly patients with advanced non-small cell lung cancer (NSCLC). The aim of this study was to explore the possibility of
increasing the time-to-progression (TTP) by a 1.5 factor in comparison with the historical results of monochemotherapy with
a first-line planned sequential administration of gemcitabine (GEM) and vinorelbine (VNR). Patients and Methods: GEM 1000
mg/m 2 was administered intravenously (i.v.) for 30 min on days 1, 8 and 15 and recycled on day 28 for a total of 3 cycles. Independently
of response, VNR was administered i.v. as a bolus at a dose of 25 mg/m 2 on days 1, 8 and 15 of a 28-day cycle. VNR treatment was continued until disease progression or intolerance. Results: Fifty-two
consecutive patients, with a median age of 76 years (70-85), affected by locally advanced (35%), metastatic (54%) or recurrent
(11%) NSCLC were enrolled. The overall best objective response was 3.8% CR, 19.2% PR, 32.7% SD, 23.1% disease progression
and 21.2% not evaluable. Both drugs were well tolerated. The median TTP was 6 months (95% confidence limits 4-8), the median
overall survival was 10 months (95% confidence limits 6-14) and the one-year survival rate was 42%. Conclusion: The planned
sequential administration of GEM and VNR suggests that the TTP can be increased with the use of the 2 single agents in elderly
patients with locally advanced or metastatic NSCLC.
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5513
Background: The standard treatment options for LASCCHN are cCHT+RT or CET+RT. Strategies to improve the efficacy with the integration of induction chemotherapy are being ...investigated. Primary endpoints of this study were to compare: 1) the overall survival (OS) of induction vs. no induction arms; 2) the Grade(G)3-4 in-field toxicity of cCHT+RT vs. CET+RT. Methods: Patients (pts) with unresectable LASCCHN, stage III-IV, ECOG PS 0–1 were randomized to a 2x2 factorial design: Arm A1: cCHT+RT (2 cycles of ciplatin/5fluorouracil); Arm A2: CET+RTX; Arm B1: 3 cycles of TPF followed by the same cCHT+RT; Arm B2: 3 cycles of TPF followed by CET+RT. A total of 204 deaths over 420 pts ( including the 101 randomized in the phase II part of the study comparing cCHT+RT with or w/o induction TPF) were required to detect a HR of death of 0.675 (A1+A2 vs. B1+B2; 2-sided a=0.05; b=0.20) and a 10% difference in G3-4 in-field mucosal toxicity (A1+B1 vs. A2+B2). Results: By February 2012, 387 pts over 413 pts were evaluable for toxicity. 82% of pts were male; median age was 60y; PS: 0=77.8% and 1=22.2%. Disease stage was III (31%) or IV (69%). Sites of disease were oral cavity (21.7%), oropharynx (54.8%), hypopharynx (23.5%). At a median follow-up of 21 months, 126 deaths occurred. Data on G3-4 in-field toxicity (primary endpoint) and compliance to cCHT+RT vs CET+RT are shown in the table. Conclusions: No advantage for CET+RT over cCHT+RT was observed regarding G3-4 in-field toxicities and feasibility. Pts are still being followed-up to assess OS. Table: see text
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6003
Background: This is the first phase III study directly comparing CRT vs CET/RT in LASCCHN. Primary endpoints of this study were to compare: 1) overall survival (OS) of induction ...vs. no induction arms; 2) Grade 3-4 in-field toxicity of CRT vs. CET/RT. Preliminary toxicity results of concomitant treatments (primary endpoint for this comparison) were reported at the 2012 ASCO meeting. Here we present response rate and survival data for the two concomitant treatments (CRT vs. CET/RT), irrespective of induction chemotherapy. Methods: Untreated patients with unresectable LASCCHN, stage III-IV, ECOG PS 0–1 were randomized to a 2x2 factorial design: Arm A1: CRT (2 cycles of cisplatin/5fluorouracil concomitant to RT); Arm A2: CET/RT; Arm B1: 3 cycles of TPF followed by the same CRT; Arm B2:3 cycles of TPF followed by CET/RT. Results: A total of421 patients were randomized: 261 received CRT (131 Arm A1+ 130 Arm B1) and 160 received CET/RT (80 Arm A2+ 80 Arm B2). 82% were male; median age was 60y; PS of 0 (79%) or 1 (21%). Stage was III (32%) or IV (68%). Sites of disease were: oral cavity 20%, oropharynx 57%, hypopharynx: 23%. No significant differences were observed in patients’ characteristics distribution. At a median follow-up of 32.9 months, a total of 174 deaths occurred (204 required for final OS analysis). Data on activity and efficacy of CRT and CET/RT are shown in the Table. Conclusions: No significant differences were observed in response rate, progression free survival and OS between CRT and CET/RT. Pts are still being followed-up to assess OS of induction vs. no induction arms. Clinical trial information: NCT01086826. Table: see text
Background
In 1995, we designed and carried out a pilot study on the combination of cisplatin + high dose epirubicin + vinorelbine with granulocyte-colony-stimulating factor support for the induction ...treatment of unresectable stage IIIAN2 and wet IIIB non-small-cell lung cancer. The present report concerns the long-term results.
Method
Eligible patients received cisplatin, 75 mg/m2, and epirubicin, 120 mg/m2, on day 1, vinorelbine, 25 mg/m2, on days 1 and 15, and granulocyte-colony-stimulating factor, 300 μg s.c., from days 3 to 12. The cycle was repeated every 3 weeks for 3 times. Subsequently, all the patients were re-evaluated for surgical resection.
Results
Twenty-six patients were enrolled: 21 males and 5 females; median age, 55 years (range, 31–64); median performance status, 90% (range, 80–100); 16 stage IIIA and 10 IIIB. After the 3 cycles, objective response was as follows: 2 complete (8%), 18 partial (69%), 5 no change (19%) and 1 progressive disease (4%). Ten patients were not operated (9 unresectable and 1 refusal) and received radiotherapy. Sixteen patients (61%) underwent surgery and 14 were completely resected (54%). After a median follow-up of 84 months (range, 12–120), the median overall progression-free survival was 17 months (range, 2–104+): 47 months for resected and 8 months for nonresected patients. The median overall survival was 40 months (range, 4–123+): 87 months for resected and 13 months for nonresected patients. One-year, 3-year and 5-year survival rates were 73%, 42% and 37%, respectively.
Conclusions
These intensive cytotoxic regimen enabled us to obtain favorable long-term results in a selected series of inoperable stage III non-small-cell lung cancer patients.
The purpose of this study was to evaluate the efficacy and tolerability of single-agent gemcitabine in untreated elderly patients with stage IIIb/IV non-small-cell lung cancer (NSCLC). Since April ...1997, 46 consecutive patients have been enrolled in this multicenter study. Gemcitabine 1,000 mg/m2 was administered as a 30-minute intravenous infusion on days 1, 8, and 15 every 28 days. Primary patient characteristics were: male/female 38/8; median age 73 years (range: 70-82 years); median Karnofsky performance status (PS) 90 (range: 70-100); stage IIIb 61% and stage IV 39%; histotype: epidermoid 48%, adenocarcinoma 43%, and large cell carcinoma 9%. No complete response was observed, but 10 (21.7%) patients achieved partial response (PR) (95% confidence limits: 11-36%), 27 (58.7%) had stable disease (SD), and 7 (15%) progressed early (at the first evaluation). The median duration of PR and SD was 8 months (range: 4-23+ months) and 4 months (range: 2-9 months), respectively. Subjective response evaluating PS and symptoms such as dyspnea, pain, and cough was evaluated in 40 patients; 11 (27.5%) improved, 15 (37.5%) remained stable, and 14 (35%) worsened. The median time to progression was 4 months, the median survival was 9 months, and 1-year survival was 44%. After a median follow-up of 10.5 months, 14 patients are still alive. There were no grade 4 toxicities. Grade 3 neutropenia and thrombocytopenia occurred in 19% and 2% of patients, respectively. Nonhematologic toxicities were mild. Grade I/II side effects of nausea/vomiting, transient fever, increase of hepatic transaminases, transient peripheral edema at lower extremity (not related to cardiac or renal disease or phlebothrombosis) were reported. This phase II study confirms the activity and favorable toxicity profile of single-agent gemcitabine in the treatment of elderly patients with advanced NSCLC.
The prognosis of malignant pleural mesothelioma is poor, with a median survival time from diagnosis of 7 to 17 months. At present there is no standardized treatment of this neoplasia. Between July ...1995 and January 1999, 22 patients with malignant pleural mesothelioma were enrolled in our study. The characteristics of patients were: 16 men and 6 women; median age 61 years (range, 49-77 years); stage (according to Butchart): 8 patients stage I, 10 stage II, 2 stage III, and 2 stage IV; cytologic diagnosis in 5 cases and histologic diagnosis in 17 cases. The treatment consisted of mitoxantrone 10 mg/m2 intravenous (IV) or intrapleural (IPL), methotrexate 35 mg/m2 IV, and mitomycin 7 mg/m2 IV on day 1 and repeated every 3 weeks, with mitomycin in alternate cycles (MMM regimen). One complete response (4.5%) (42 months of duration) and 6 partial responses (27.3%) (5, 5, 7, 9, 14, and 19 months of duration) were achieved; the overall response rate (ORR) was 31.8% (95% CI, 12.4-51.3%); 7 patients were stable under this treatment (31.8%). According to the pathologic type, ORR for the only epithelial type was 39.9% (95% CI, 15.2-64.8%). Median time to progression was 6 months (range, 1-22). The overall median survival time was 13.5 months (range, 1-50); the median survival time of responders significantly differed from that of nonresponders (18.0 versus 8.5 months; p = 0.017). This treatment produced a considerable clinical benefit, with improvement of dyspnea (68.4%) and pain (33.3%); 15 of 19 patients (78.9%) with pleural effusion at the time of diagnosis showed an important reduction in pleural fluid during chemotherapy. Hematologic toxicity was the main side effect; World Health Organization grade III to IV of neutropenia, anemia, and thrombocytopenia were observed in 81.8%, 13.6%, and 22.7% of patients, respectively. From the data presented here, this regimen can be considered active in the treatment of malignant pleural mesothelioma.
Previous phase I, II, and III studies on high-dose epirubicin (HDEPI), alone or in combination with cisplatin (CP), indicate an interesting activity of this drug in the treatment of non–small-cell ...lung cancer (NSCLC). However, the toxicological profile of HDEPI limits its prolonged use. In our experience, vinorelbine (VNR) seems to be a suitable drug for long-term monotherapy for advanced NSCLC. On these grounds, advanced NSCLC patients were treated with the following strategy: 3 consecutive cycles of CP 60 mg/m2 and HDEPI 120 mg/m2 on day 1, every 3 weeks; then, irrespective of response, weekly VNR at a dose of 25 mg/m2 was administered at home. From December 1996 to March 1998, 25 patients entered the study. After receiving 3 cycles of CP/HDEPI, 8 patients (32%) had a partial response and 3 (12%) had a minor response. Nine patients had stable disease (36%) and 4 (16%) had progressive disease. Twenty-three patients received weekly VNR, and the median number of administrations was 10 (range, 1-38). After VNR treatment, we observed a partial response in 2 patients who previously had stable disease. Therefore, the overall response rate to sequential treatment was 40%; median time to progression was 7 months (range, 2-26 months). The major toxicities due to the CP/HDEPI regimen were neutropenia (72%) and alopecia (80%). During the VNR treatment, grade 3/4 neutropenia was seen in 36% of patients. The doses and the timing of VNR administrations were modified according to toxicity. Symptoms such as cough, dyspnea, and pain, present in 21 patients before the treatment, improved in 11 cases (52%). Median overall survival is 9 months (range, 3-40+ months); one patient is still alive after 40 months. One- and 2-year survival rates are, respectively, 44% and 16%. This study confirms the activity of CP/HDEPI in NSCLC and indicates that the sequential treatment of CP/HDEPI for 3 cycles followed by weekly VNR could be considered an effective strategy for locally advanced or metastatic NSCLC.
Thirty-eight normocalcemic patients with bone metastases from breast carcinoma were randomized to receive dichloromethylene diphosphonate (CL2MDP) in addition to their specific antitumor treatment ...(chemotherapy and/or hormone therapy), at a dose of 300 mg/day/i.v. or placebo for the first 7 dys. The CL2MDP treatment then continued at a dose of 100 mg day/i.m. for 3 weeks and finally at 100 mg i.m. on alternate days for at least another 2 months. In both groups of patients there was a reduction in the intensity of pain (Scott-Huskisson analog), but there was a more frequent reduction in the daily consumption of analgesics in patients treated with CL2MDP (p = 0.02). Unlike the controls, the patients who received CL2MDP presented a significant reduction in urinary calcium (p = 0.003) and in hydroxyproline (p = 0.05) on the 7th day. As regards the clinical evolution, negative events such as the appearance of hypercalcemia, pathological fractures, new bone lesions or a substantial increase in the preexisting ones, were observed in 9 of the 12 evaluable patients treated with placebo and in 3 out of 9 treated with CL2MDP. Thickening of the preexisting osteolytic lesions was reported in 2 patients treated with CL2MDP. Tolerance was excellent: only a few patients complained of pain at the intramuscular drug injection site.
The pharmacokinetics and metabolism of 4-demethoxydaunorubicin (idarubicin, IDA) were studied in 21 patients with advanced cancer after i.v. (12 mg/m2) and oral (30-35 mg/m2) treatment according to a ...balanced crossover design. Patients were divided into four groups: subjects who showed normal liver and kidney function (group N), those who presented with normal kidney function and liver metastases (group L), those with kidney dysfunction (creatinine clearance, less than or equal to 60 l/h; group R), and those with both liver and kidney dysfunction (group LR). Five patients showed variations in liver or kidney function after the first treatment and were considered to be nonevaluable for the crossover study but evaluable for the liver/kidney function study; some of them appeared in different groups for the i.v. as opposed to p.o. treatments. After i.v. administration, IDA plasma levels followed a triphasic decay pattern. The main metabolite observed in all patients was the 13C-reduced compound (IDAol), which attained plasma levels 2-12 times higher than those of the parent compound. IDA pharmacokinetics was not dependent on the presence of liver metastases but was related to the integrity of kidney function. Analysis of variance indicated a significant correlation between IDA plasma clearance and creatinine clearance; it was also found that IDA plasma clearance was lower in patients whose creatinine clearance was less than 60 ml/min group N, 122.8 +/- 44.0 l/h; group L, 104.4 +/- 27.7 l/h (P = 0.58) vs group R, 83.4 +/- 18.3 l/h (P = 0.037). The IDAol terminal half-life and mean residence time (MRT) were significantly increased in patients with impaired kidney function MRT: group N, 63.6 +/- 10.8 h; group L, 69.9 +/- 10.2 h (P = 0.27) vs group R, 83.2 +/- 10.9 h (P = 0.025) and t1/2 gamma: group N, 41.3 +/- 10.1 h; group L, 47.0 +/- 7.4 h (P = 0.31) vs group R, 55.8 +/- 8.2 h (P = 0.025). After oral treatment, drug absorption occurred during in the first 2-4 h after IDA administration; a biphasic decay pattern was observed thereafter. The main metabolite observed in all patients was again IDAol. The AUC of IDAol was greater after oral administration than after i.v. treatment in proportion to the AUC of IDA (i.v.: AUC-IDAol/AUC-IDA, 2.4-18.9; p.o.: AUC-IDAol/AUC-IDA, 4.1-21.4). Following oral dosing, a substantial amount of 4-demethoxydaunomycinone (AG1) was found in 11/21 patients.
