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1.
Blood Adv ; 4(20): 5040-5049, 2020 10 27.
Article in English | MEDLINE | ID: mdl-33075137

ABSTRACT

Tosedostat is an orally administered metalloenzyme inhibitor with antiproliferative and antiangiogenic activity against hematological and solid human cancers. Clinical activity has been demonstrated in relapsed acute myeloid leukemia (AML). Thirty-three elderly patients with AML (median age, 75 years) received 120 mg tosedostat orally once daily combined with subcutaneous low-dose cytarabine (20 mg twice per day for 10 days, up to 8 cycles), until disease progression. Induction mortality was 12%. According to an intention-to-treat analysis, the complete remission (CR) rate was 48.5%, and thus the primary end point of the study was reached (expected CR, 25%). The partial remission rate was 6.1%, with an overall response rate of 54.5%. Furthermore, 4 of 33 patients had stable disease (median: 286 days). The median progression-free survival and overall survival (OS) were 203 days and 222 days, respectively. Responding patients had a longer median OS than nonresponding patients (P = .001). A microarray analysis performed in 29 of 33 patients identified 188 genes associated with clinical response (CR vs no CR). Three of them (CD93, GORASP1, CXCL16) were validated by quantitative polymerase chain reaction, which correctly classified 83% of the patients. Specifically, CR achievement was efficiently predicted by the gene expression patterns, with an overall accuracy exceeding 90%. Finally, a negative predictive value of 100% was validated in an independent series, thus representing the first molecular predictor for clinical response to a specific combination drug treatment for AML. This trial has been registered at the European Medicines Agency and on the European Clinical Trials Database (https://www.clinicaltrialsregister.eu) as #2012-000334-19.


Subject(s)
Cytarabine , Leukemia, Myeloid, Acute , Aged , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Cytarabine/therapeutic use , Glycine/analogs & derivatives , Humans , Hydroxamic Acids , Leukemia, Myeloid, Acute/drug therapy , Leukemia, Myeloid, Acute/genetics , Microarray Analysis , Transcriptome
2.
Mediterr J Hematol Infect Dis ; 5(1): e2013037, 2013.
Article in English | MEDLINE | ID: mdl-23795275

ABSTRACT

Salvage therapy of elderly patients with advanced, relapsed and refractory multiple myeloma (MM) is often limited by poor marrow reserve and multi-organ impairment. In particular, renal failure occurs in up to 50% of such patients, and this can potentially limit the therapeutic options. Both thalidomide and bortezomib have proven effective in these patients, with an acceptable toxicity, while, in clinical practice, lenalidomide is generally not considered a first-choice drug for MM patients with renal failure as early reports showed an increased hematological toxicity unless appropriate dose reduction is applied. Aim of this study was a retrospective evaluation of the efficacy of the combination Lenalidomide + Dexamethasone in a population of elderly MM patients treated in 5 Italian Centers. The study included 20 consecutive MM patients (9 M, 11 F, median age 76.5 years) with relapsed (N= 6) or refractory (N=13) MM and moderate to severe renal failure, defined as creatinine clearance (Cr Cl) < 50ml/min. Four patients were undergoing hemodyalisis at study entry. 85 % of the patients had been previously treated with bortezomib-containing regimens. Lenalidomide dose was adjusted according to renal function and patients clinical conditions Median treatment duration was 16 months (1-22), therapy was interrupted after 1 21-day cycle in 2 patients. Grade III-IV neutropenia was observed in 7 patients (35%); grade III-IV non hematological toxicity was recorded in 3 cases (28%). A > partial response was observed in 8 patients (40%), 1 of whom obtained a VGPR; 4 additional patients achieved a minor response. Median response duration was 16 months (range 2-19+ months). A complete and partial renal response was obtained in 4 and 3 patients, respectively, all of them were responsive to Lenalidomide-dexamethasone According to our data, LEN+DEX has shown efficacy and acceptable toxicity in this population of elderly patients with advanced MM and renal failure.

3.
Recenti Prog Med ; 96(5): 234-9, 2005 May.
Article in Italian | MEDLINE | ID: mdl-15977652

ABSTRACT

Although cisplatin and etoposide seem to represent the treatment of choice in Small-Cell Lung Cancer, a lot of data exist in literature supporting both the use of anthracycline-containing regimens and the use of alternating regimens where platinum-containing regimens and anthracycline-containing regimens are alternatively used as first line in the same patient. In our paper we review the outcomes of two different series of patients treated with ciclophosphamide-epidoxorubicin-etoposide (CEVP16) or carboplatin-etoposide (CBE) for extended Small-Cell Lung Cancer. Sixty-three patients (53.4%) were treated with CEVP16 and 55 patients (46.6%) with CBE. Response Rate (complete plus partial responses) was greater in patients treated with CEVP16 (49.2%) when compared with the response rate in patients treated with CBE (30.9%) (p=0.04 using the Chi-Square test); no differences were observed in the median time to progression (235 vs 199 days, using the Log-Rank test). Overall survival was greater in the CEVP16 group when compared with the CBE one (281 vs 208 days and 35.6% vs 16.3% of patients alive after 2 years of follow up for CEVP16 and CBE respectively, p=0.02 using the Log-Rank test). Although our data present all the methodological limits of the "case-series", it is interesting to observe how an anthracycline-containing regimen seems to be more effective than a platinum-containing one and how it could still play a role in the treatment of extended Small-Cell Lung Cancer.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Carcinoma, Small Cell/drug therapy , Lung Neoplasms/drug therapy , Adult , Aged , Aged, 80 and over , Carboplatin/administration & dosage , Cisplatin/therapeutic use , Cyclophosphamide/therapeutic use , Epirubicin/therapeutic use , Etoposide/administration & dosage , Etoposide/therapeutic use , Female , Humans , Male , Middle Aged , Retrospective Studies
4.
Tumori ; 90(1): 54-9, 2004.
Article in English | MEDLINE | ID: mdl-15143973

ABSTRACT

BACKGROUND: Cisplatin-containing regimens represent the gold standard in the treatment of advanced non-small cell lung cancer, but carboplatin is often preferred for its better toxic profile when palliation is the aim of the treatment. The synergistic effect and tolerability of carboplatin-gemcitabine combination are well known. In this phase II trial, we evaluated the activity and safety of a schedule with carboplatin and gemcitabine, defined in our previous phase I trial. METHODS: Thirty-seven patients with measurable stage IV non-small cell lung cancer were treated with carboplatin, AUC 4.5 mg/ml/min on day 1, and gemcitabine, 800 mg/m2 on days 1 and 8, every 21 days. All patients were treated until disease progression or intractable toxicity and were evaluated before each course of chemotherapy for toxicity and after every 3 courses for response. RESULTS: After a median follow-up of over 10 months, complete response, partial response, and stabilization of the disease were observed in 3 (8.1%), 9 (24.3%), and 15 patients (40.5%), respectively. Median time to progression was 7 months. At this writing, 27 patients have died, with a median survival of 10 months, and 29 (78.3%), 16 (43.2%), and 11 (29.7%) patients are alive after 6, 12, and 15 months of follow-up, respectively. Toxicity was mild, and mainly hematological, with a significant correlation with the number of courses of chemotherapy (P = 0.0003). CONCLUSIONS: Our results are comparable with those reported in the literature and confirm the good activity and tolerability of the carboplatin-gemcitabine combination. Up to 4 courses of chemotherapy with carboplatin and gemcitabine may represent an interesting option in the palliative treatment of non-small cell lung cancer.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Carcinoma, Non-Small-Cell Lung/drug therapy , Deoxycytidine/analogs & derivatives , Lung Neoplasms/drug therapy , Palliative Care/methods , Aged , Carboplatin/administration & dosage , Carcinoma, Non-Small-Cell Lung/secondary , Deoxycytidine/administration & dosage , Disease Progression , Female , Humans , Lung Neoplasms/pathology , Male , Middle Aged , Neoplasm Staging , Survival Analysis , Treatment Outcome , Gemcitabine
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