Palonosetron for the prevention of chemotherapy-induced nausea and vomiting in glioblastoma patients treated with temozolomide: a phase II study.

PURPOSE: Chemotherapy-induced nausea and vomiting (CINV) is a side effect related to administration of the adjuvant temozolomide (TMZ) in patients affected by glioblastoma. After chemoradiotherapy, adjuvant TMZ is administered as an oral multiple-day regimen, and TMZ-associated CINV may interfere with the continuation of chemotherapy, with potentially negative consequences on clinical efficacy. The aim of the present study was to investigate the efficacy of palonosetron for prevention of CINV-induced by adjuvant TMZ. METHODS: From March 2007 to August 2008, 33 patients with confirmed glioblastoma and eligible for adjuvant treatment with TMZ were enrolled in the study. All patients with responding or stable disease after concomitant radiotherapy plus daily TMZ (75 mg/m(2)) received a single i.v. bolus 0.25 mg of palonosetron 30 min before the beginning of adjuvant TMZ (150-200 mg/m(2)/day for five consecutive days every 4 weeks). The primary endpoint was the percentage of patients with complete response (CR), defined as no emetic episodes and no rescue medication during the overall phase (0-168 h). Secondary endpoints included CR during the 0-120 h and 0-168 h phases and complete control (CC; CR and no more than mild nausea) during the 0-120 h, 120-168 h, and 0-168 h phases. RESULTS: Thirty-three patients were enrolled in the study (median age 57.6 years, 23 male and 10 female, median Karnofsky Performance Status = 80). Each patient was receiving fixed doses of dexamethasone (range 2-8 mg/day). CR in the 0-120 h, 120-168 h, and 0-168 h phases was seen in 91% of patients. CC was observed in 88%, 91%, and 88% of cases during the 0-120 h, 120-168 h, and 0-168 h phases, respectively. Anti-emetic prophylaxis with palonosetron was well tolerated and the most frequent adverse event was grade 1-2 headache reported by seven patients (21%). CONCLUSION: A single dose of palonosetron before the initiation of multiple oral doses of TMZ, in patients on treatment with steady doses of dexamethasone, provides a high protection against CINV throughout the overall phase (0-168 h). The pharmacological profile of palonosetron, compared to first-generation 5-HT3 receptor antagonists, may have an impact on its clinical efficacy.

[Prevalence and intensity of pain in terminally-ill cancer patients at admission in palliative care center: a mono-institutional descriptive analysis]. / II dolore nel paziente oncologico terminale: prevalenza ed intensità del sintomo all'ingresso in hospice. Analisi descrittiva monocentrica.

Pain is a distressing symptom in terminally-ill cancer and, to date, many patients still experience uncontrolled pain. We evaluated prevalence and intensity of pain at admission in Palliative Care Center. We recruited 323 patients: more than 80% referred moderate/severe pain and only 50% was adsuming strong opioids.

Breast and Axillary Lymph Node Metastasis from Ovarian Cancer: A Case Report.

BACKGROUND Breast metastasis (BM) is extremely rare. Ovarian cancer accounts for approximately 0.03% to 0.6% of all BMs. BM diagnosis is challenging and the prognosis very poor. The treatment is multidisciplinary and strictly related to multiple clinical and biological factors. CASE REPORT A 70-year-old non-smoking Caucasian woman was hospitalized for a 4-month history of abdominal pain, anorexia, and weight loss of 10 kg. During the clinical examination, we found multiple axillary lymph nodes and a painless tumor lesion in the superior internal quadrant of the right breast. Whole body CT-scan and ¹8F-fluorodeoxyglucose PET scan documented a right ovarian tumor associated with multiple metastases, a hypermetabolic lesion of the right breast, and multiple axillary lymphadenopathies that were confirmed by breast ultrasonography. The percutaneous biopsy of both the right axillary lymph node and breast tumor showed a metastasis from a high-grade serous papillary ovarian adenocarcinoma. Considering the tumor aggressiveness and the lack of BRCA1 and BRCA2 mutations, we started systemic chemotherapy with a 3-week carboplatin/paclitaxel regimen combined with bevacizumab, which quickly improved the patient's symptoms and induced a biological tumor response. CONCLUSIONS This case reports a synchronous breast metastasis from an ovarian cancer and highlights this uncommon entity, which is very difficult to diagnose and treat. A differential diagnosis from a primary breast cancer should be considered as the treatment and prognosis of these 2 tumors are different.

HER2-positive metastatic, parotid salivary duct carcinoma treated with a trastuzumab/pertuzumab-based chemotherapy: A case report.

This case highlights the rare entity, salivary duct carcinoma (SDC), which is difficult to diagnose and manage. It is the first published case of a metastatic, HER2-positive parotid SDC successfully treated by a dual anti-HER2 treatment associated to a chemotherapy.

Renal Metastases from a Nasal Cavity Mixed Squamous Cell and Adenoid Cystic Carcinoma: A Case Report.

BACKGROUND Adenoid cystic carcinoma (ACC) is a very rare tumor with a high risk of loco-regional recurrence and potential distant metastases. Until now, only a few cases of renal metastases from ACC have been reported in the literature. CASE REPORT A 64-year-old, Caucasian, non-smoker female, 8 months after being treated by radio-chemotherapy for a squamous cell nasal cavity tumor, presented two renal lesions associated with lung and vertebral metastases. Histology was consisted with a metastasis from an ACC. The histological revision of the primary nasal tumor confirmed a squamous cells carcinoma with an adenoid cystic component that metastasized to the kidney. Renal lesions appeared hypometabolic at the ¹8F-fluorodeoxyglucose (¹8F-FDG) PET scan mimicking a primary renal tumor. The patient underwent a systemic, palliative chemotherapy by a weekly carboplatin/paclitaxel/cetuximab regimen that was well tolerated and allowed a lasting tumor control. CONCLUSIONS The particularity of this case relies on the rarity of renal metastasis from ACC, its difficult diagnosis, and the complexity of its management, as no standard chemotherapy has been validated for metastatic ACC, yet. In our case, a weekly carboplatin/paclitaxel/cetuximab regimen was administered leading to a durable tumor stabilization with an excellent patient's quality of life.

Developing drugs in cancer-related bone pain.

INTRODUCTION: Cancer-related bone pain is a frequent and important key problem for metastatic patients that may reduce quality of life, with related limitations in daily activities and morbidity. Often traditional approach to pain may fail given the complex pathophysiology of this phenomenon. METHODS: The aim of this review is to describe promising therapies for cancer-related bone pain, from the pathophysiology to the clinical trials currently ongoing. Moreover, any new evidence for better approach to cancer-related bone pain with the traditional drugs is also considered. CONCLUSIONS: In clinical practice opioids remain the most important pharmacologic treatment for severe pain related to bone cancer. Regard developing drugs, anti-NGF and anti-TrkA are the most investigated new drug in this setting, but a future role in clinical practice is still uncertain.

Second-line Chemotherapy in Older Patients With Metastatic Urothelial Carcinoma: Pooled Analysis of 10 Second-line Studies.

BACKGROUND: Older patients with metastatic urothelial carcinoma (UC) are under-represented in clinical trials, and data regarding outcomes for second-line therapy is limited. MATERIALS AND METHODS: Individual data for patients with metastatic UC, aged ≥ 70 years, were pooled from 10 second-line studies. The influence of potential prognostic factors on overall survival (OS) was assessed via univariate and multivariate Cox regression analysis. RESULTS: In total, 102 patients were included; the median age was 74.0 years (range, 70-88 years). Second-line chemotherapy was single-agent in 42 (41%) patients and combination regimens in 60 (59%) patients. Median progression-free and OS were 4.3 and 9.7 months, respectively. In multivariate analysis, age > 75 years, Eastern Cooperative Oncology Group performance status ≥ 1, serum hemoglobin < 10 g/dL, and non-lymph node only metastasis predicted inferior OS. Median OS for patients with 0, 1, 2, and ≥ 3 adverse factors was unreached, 15.5, 9.8, and 4.8 months, respectively (P < .001). There was no difference in OS between patients treated with single-agent or combination chemotherapy. Combination regimens were associated with higher occurrences of any ≥ grade 2 toxicity (80% vs. 38%; P < .001), ≥ grade 2 hematologic (78% vs. 12%; P < .001), and ≥ grade 2 gastrointestinal toxicity (36% vs. 7%; P < .001). CONCLUSION: In this pooled analysis of older patients with metastatic UC, combination chemotherapy for second-line treatment was associated with greater toxicity without improvement in OS. Eastern Cooperative Oncology Group performance status ≥1, serum hemoglobin < 10 g/dL, and age > 75 years predicted worse survival, whereas isolated lymph node metastasis predicted a favorable outcome.

Second-Line Chemotherapy for Metastatic Urothelial Carcinoma: Importance of Lymph Node-Only Metastasis as a Prognostic Factor and Construction of a Prognostic Model.

BACKGROUND: A prognostic model for patients with metastatic urothelial carcinoma (UC) progressing after platinum-based therapy was constructed from data from the phase III vinflunine trial. However, prognostic information for patients treated with other regimens is limited. MATERIALS AND METHODS: We pooled individual patient data from 7 second-line studies and analyzed the influence of factors of interest on overall survival (OS) through univariate and multivariate analysis. A prognostic model was constructed, and data from an independent series were used for validation. RESULTS: The data from 193 patients were pooled. The second-line chemotherapy regimen was single-agent taxane in 54 patients (28%), a platinum-based combination in 47 (24%), and a non-platinum combination in 92 (48%). On multivariate analysis, Eastern Cooperative Oncology Group performance status ≥ 1, hemoglobin < 10 g/dL, and metastatic patterns other than lymph node-only metastasis emerged as independent adverse prognostic factors. Patients with all 3 factors (poor risk), 1 to 2 factors (intermediate risk), and no factors (good risk) had a median OS of 3.1, 8.7, and 16.5 months, respectively (P < .0001). The corresponding median OS for the validation series (n = 44) was 3.3, 8.1, and 13.3 months (P = .023). Furthermore, platinum-based regimens were independently associated with an OS benefit compared with other regimens (hazard ratio, 0.31; 95% confidence interval, 0.18-0.53; P < .0001). CONCLUSION: We have proposed and validated a prognostic model for patients with metastatic UC who were eligible for second-line therapy. The proposed model could prove helpful for risk stratification. Furthermore, our data suggest that testing second-line platinum-based regimens in randomized trials is warranted.

Single-agent Taxane Versus Taxane-containing Combination Chemotherapy as Salvage Therapy for Advanced Urothelial Carcinoma.

BACKGROUND: Single-agent taxanes are commonly used as salvage systemic therapy for patients with advanced urothelial carcinoma (UC). OBJECTIVE: To study the impact of combination chemotherapy delivering a taxane plus other chemotherapeutic agents compared with single-agent taxane as salvage therapy. DESIGN, SETTING, AND PARTICIPANTS: Individual patient-level data from phase 2 trials of salvage systemic therapy were used. INTERVENTIONS: Trials evaluating either single agents (paclitaxel or docetaxel) or combination chemotherapy (taxane plus one other chemotherapeutic agent or more) following prior platinum-based therapy were used. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Information regarding the known major baseline prognostic factors was required: time from prior chemotherapy, hemoglobin, performance status, albumin, and liver metastasis status. Cox proportional hazards regression was used to evaluate the association of prognostic factors and combination versus single-agent chemotherapy with overall survival (OS). RESULTS AND LIMITATIONS: Data were available from eight trials including 370 patients; two trials (n=109) evaluated single-agent chemotherapy with docetaxel (n=72) and cremophor-free paclitaxel (n=37), and six trials (n=261) evaluated combination chemotherapy with gemcitabine-paclitaxel (two trials, with n=99 and n=24), paclitaxel-cyclophosphamide (n=32), paclitaxel-ifosfamide-nedaplatin (n=45), docetaxel-ifosfamide-cisplatin (n=26), and paclitaxel-epirubicin (n=35). On multivariable analysis after adjustment for baseline prognostic factors, combination chemotherapy was independently and significantly associated with improved OS (hazard ratio: 0.60; 95% confidence interval, 0.45-0.82; p=0.001). The retrospective design of this analysis and the trial-eligible population were inherent limitations. CONCLUSIONS: Patients enrolled in trials of combination chemotherapy exhibited improved OS compared with patients enrolled in trials of single-agent chemotherapy as salvage therapy for advanced UC. Prospective randomized trials are required to validate a potential role for rational and tolerable combination chemotherapeutic regimens for the salvage therapy of advanced UC. PATIENT SUMMARY: This retrospective study suggests that a combination of chemotherapy agents may extend survival compared with single-agent chemotherapy in selected patients with metastatic urothelial cancer progressing after prior chemotherapy.

Prognostic and Predictive Factors in Patients with Advanced Penile Cancer Receiving Salvage (2nd or Later Line) Systemic Treatment: A Retrospective, Multi-Center Study.

Introduction and objectives: Metastatic penile squamous cell carcinoma (PSCC) is associated with dismal outcomes with median overall survival (OS) of 6-12 months in the first-line and <6 months in the salvage setting. Given the rarity of this disease, randomized trials are difficult. Prognostic risk models may assist in rational drug development by comparing observed outcomes in nonrandomized phase II studies and retrospective data vs. predicted outcomes based on baseline prognostic factors in the context of historically used agents. In this retrospective study, we constructed a prognostic model in the salvage setting of PSCC patients receiving second or later line systemic treatment, and also explored differences in outcomes based on type of treatment. Materials and methods: We performed a chart review to identify patients with locally advanced unresectable or metastatic PSCC who received second or later line systemic treatment in centers from North America and Europe. The primary outcome was OS from initiation of treatment, with secondary outcomes being progression-free survival (PFS) and response rate (RR). OS was estimated using the Kaplan-Meier method. Cox proportional hazards regression was used to identify prognostic factors for outcomes using univariable and multivariable models. Results: Sixty-five patients were eligible. Seventeen of 63 evaluable patients had a response (27.0%, 95% confidence interval [CI] = 16.6-39.7%) and median OS and PFS were 20 (95% CI = 20-21) and 12 (95% CI = 12, 16) weeks, respectively. Visceral metastasis (VM) and hemoglobin (Hb) ≤ 10 gm/dl were consistently significant poor prognostic factors for both OS and PFS, and Hb was also prognostic for response. The 28 patients with neither risk factor had a median OS (95% CI) of 24 (20-40) weeks and 1-year (95% CI) OS of 13.7% (4.4-42.7%), while the 37 patients with 1 or 2 risk factors had median OS (95% CI) of 20 (16-20) weeks and 1-year (95% CI) OS of 6.7% (1.8-24.9%). Cetuximab-including regimens were associated with a trend for improved RR compared to other agents (Odds ratio = 5.05, 95% CI = 0.84-30.37, p = 0.077). Taxanes vs. non-taxane, and combination vs. single agent therapy was not associated with improved outcomes. The study is limited by its modest sample size. Conclusion: This is the first prognostic classification proposed for patients receiving salvage systemic therapy for advanced PSCC. The presence of VM and Hb ≤ 10 gm/dl was associated with poor OS and PFS. Cetuximab appeared to be associated with better RR. This prognostic model may assist in salvage therapy drug development for this orphan disease by improving interpretation of outcomes seen in nonrandomized data.

Gemcitabine as single agent chemotherapy in elderly patients with stages III-IV non-small cell lung cancer (NSCLC): a phase II study.

INTRODUCTION: In the past the unfavourable profile of toxicity of antineoplastic drugs employed (i.e. cisplatinum) weakened the role of chemotherapy in aged patients with non-small cell lung cancer (NSCLC). Recently, new active drugs with lesser toxicity have became widely used in this setting. In this prospective study we evaluated the efficacy and tolerability of gemcitabine in elderly patients with stages III-IV NSCLC. MATERIALS AND METHODS: From December 1996 to April 1999, we enrolled 52 previously untreated elderly patients with advanced/metastatic NSCLC. Gemcitabine was administered at 1000 mg/mq i.v. over 30 minutes weekly for three consecutive weeks every 28 days. The planned number of cycles was three while responding or stable patients received chemotherapy until disease progression or the ninth cycle. A total of 291 cycles were delivered with a median number of 6 cycles (range: 3-9). An evaluation of the quality of life was performed every three courses of gemcitabine. RESULTS: After three cycles of treatment, a complete response was seen in four patients (7.7%), partial response in 16 patients (30.8%) with an overall response rate of 38.5%. Nineteen patients (36.5%) showed stable disease, while thirteen patients (25%) progressed. Median progression-free survival was 22 weeks, median duration of response 26 weeks, median overall survival 34 weeks and 1-year overall survival 46.1%. A statistically significant improvement in the quality of life was registered only after the first three cycles of gemcitabine (p = 0.045). Toxicity was extremely mild. CONCLUSION: In elderly patients with stages III-IV NSCLC gemcitabine showed good activity with a mild toxicity and could be considered a valid therapeutic option in this setting.

Safety and feasibility of every-other-week maintenance cetuximab after first-line chemotherapy in patients with recurrent or metastatic head and neck squamous cell cancer.

BACKGROUND: In patients with recurrent and/or metastatic head and neck squamous cell cancer (HNSCC), there are no data about an every-other-week cetuximab maintenance schedule after chemotherapy plus cetuximab as first-line treatment. METHODS: We reviewed the safety and feasibility of every-other-week maintenance cetuximab administered at 3 different European centers. RESULTS: Thirty-one patients with recurrent or metastatic HNSCC were treated from 2006 to 2010. Mean cetuximab dose intensity in the maintenance phase was 93%. The major toxicities reported during every-other-week maintenance cetuximab were skin rash (grade 3, 16%; grade 2, 23%), fatigue (grade 3, 3%; grade 2, 16%), diarrhea (grade 3, 7%; grade 2, 13%), hypomagnesemia (grade 4, 3%; grade 3, 3%; grade 2, 19%), and mucositis (grade 3, 3%; grade 2, 23%). CONCLUSIONS: Every-other-week maintenance cetuximab schedule was well tolerated and did not worsen toxicity that occurred during chemotherapy. In daily practice, this simplified schedule could improve compliance and possibly improve quality of life in patients with recurrent or metastatic HNSCC that showed no progression during first-line chemotherapy.

Pegylated liposomal doxorubicin as third-line chemotherapy in patients with metastatic transitional cell carcinoma of urothelial tract: results of a phase II study.

Until the recent approval of vinflunine, no standard second-line chemotherapy existed for advanced transitional cell carcinoma (TCC). Few data exist about third-line chemotherapy for metastatic disease. Although administered in up-front regimens, anthracyclines were never evaluated beyond second-line treatment. This study assessed the activity of pegylated liposomal doxorubicin (PLD) in patients with advanced TCC previously treated with two chemotherapy regimens. From May 2005 to June 2009, 23 patients with metastatic TCC were recruited: median age was 62 years (49-76 years) with a median ECOG PS of 1. Patients received PLD 35 mg/m(2) every 21 days. All patients were evaluable for efficacy and toxicity. No patient showed complete response. Three patients (13 %) had partial response; seven patients (30 %) showed stable disease for a disease control rate of 43 %. The median time to progression (TTP) was 4.1 months with a median survival time (MST) of 6.3 months. Treatment was well tolerated: no patient developed grade 4 toxicities. This is the first study which evaluated the role of anthracyclines as third-line chemotherapy in metastatic TCC. Despite its manageable profile of toxicity, PLD showed modest activity. Beyond second-line chemotherapy, supportive care still represents the best therapeutic option for patients with metastatic TCC.

Weekly regimen of epirubicin and paclitaxel as second-line chemotherapy in patients with metastatic transitional cell carcinoma of urothelial tract: results of a phase II study.

Until recently, there was no standard second-line treatment for advanced urothelial carcinoma. Although included in first-line regimens, role of anthracyclines was never investigated as second-line therapy. Single-agent paclitaxel showed modest results in this setting. The purpose of this study was to assess the efficacy and toxicity of concomitant weekly administration of epirubicin plus paclitaxel in patients with metastatic urothelial carcinoma previously treated with platinum-based regimens. Between March 2004 and May 2008, thirty-five consecutive pretreated patients with metastatic transitional cell carcinoma of the urothelial tract were enrolled. Median age was 64 years (range 45-72 years), and median ECOG PS was 1 (range 0-1). Patients received epirubicin 25 mg/m(2) and paclitaxel 80 mg/m(2) on days 1, 8, and 15 every 28 days. All patients were evaluable for efficacy and toxicity; a median of four cycles was administered. One patient (3%) showed a complete response (CR), nine patients (26%) had partial response, stable disease was observed in eight patients (23%) for a disease control rate (DCR) of 52%. The median time to progression (TTP) was 7.6 months (95% CI 3.2-10.7 months) with a median survival time (MST) of 12.6 months (95% CI 4.6-18.8 months). Toxicity was acceptable and manageable: no cases of febrile neutropenia occurred and only two patients (6%) developed grade 3 neuropathy. This is the first study that evaluated the role of anthracyclines in combination with paclitaxel as second-line chemotherapy in metastatic transitional cell carcinoma of the urothelium. Our findings show the substantial activity of weekly regimen of paclitaxel and epirubicin: due to its manageable profile of toxicity, this schedule could represent an interesting therapeutic option in previously treated patients with advanced urothelial carcinoma.