Three- versus six-month adjuvant FOLFOX or CAPOX for high-risk stage II and stage III colon cancer patients: the efficacy results of Hellenic Oncology Research Group (HORG) participation to the International Duration Evaluation of Adjuvant Chemotherapy (IDEA) project.

BACKGROUND: The International Duration Evaluation of Adjuvant Chemotherapy (IDEA) aimed to investigate whether a 3 months (3M) of oxaliplatin/fluoropyrimidine-based adjuvant chemotherapy (CT) is non-inferior to the 6-month (6M) administration in 3-year disease-free survival (3yDFS) in high-risk (HR) stage II or stage III colon cancer (CC). METHODS: Hellenic Oncology Research Group (HORG)-IDEA randomized patients between 3M and 6M of CT with FOLFOX4 or CAPOX. RESULTS: In total 1115 patients, 413 with HR stage II and 702 with stage III CC, were randomized. The median follow-up was 67.0 (38.3-126.0) months. Overall, 394 DFS events (202 in 3M arm and 192 in 6M arm) where recorded. The 3yDFS rate was 77.2% [95% confidence interval (CI) 72.1% to 82.3%] for 3M and 77.9% (72.6% to 82.5%) for 6M of treatment [hazard ratio (HR) 1.05 (95% CI 0.61-1.55); P = 0.647]. Eighty DFS events (3M N = 41; 6M N = 39) were observed in HR stage II patients for a 3yDFS rate of 82.7% and 83.4%, respectively (HR 1.05; 95% CI 0.68-1.63, P = 0.829). For stage III patients, 314 DFS events (3M N = 161 and 6M N = 153) were observed, for a 3yDFS rate of 72.9% for 3M versus 74.1% for 6M (HR 1.06; 95% CI 0.81-1.42, P = 0.622). For HR stage II patients receiving FOLFOX4, 3yDFS rate was 76.7% for 3M and 79.3% for 6M (HR 1.21; 95% CI 0.54-2.70). For HR stage II patients receiving CAPOX the 3yDFS rate was 85.4% for 3M and 83.8% for 6M (HR 0.99; 95% CI 0.59-1.67). For stage III patients receiving FOLFOX4, the 3yDFS rate was 71.5% for 3M and 77.3% for 6M (HR 1.18; 95% CI 0.74-1.86). For stage III patients receiving CAPOX, the 3yDFS rate was 74.5% for 3M and 74.7% for 6M (HR 0.99; 95% CI 0.70-1.44). CONCLUSIONS: The results of the HORG-IDEA study are in line with those of the global IDEA project, indicating that the 3yDFS is dependent on the administered adjuvant regimen and the choice and duration of regimen should be personalized. CLINICALTRIALS.GOV REGISTRATION NUMBER: NCT01308086.

Dose-dense FEC followed by docetaxel versus docetaxel plus cyclophosphamide as adjuvant chemotherapy in women with HER2-negative, axillary lymph node-positive early breast cancer: a multicenter randomized study by the Hellenic Oncology Research Group (HORG).

BACKGROUND: Sequential administration of anthracycline and taxane is the current standard of care adjuvant regimen for node-positive early breast cancer. Due to long-term toxicity concerns, anthracycline-free regimens have been developed. We compared a sequential dose-dense anthracycline and taxane regimen with the anthracycline-free regimen of docetaxel and cyclophosphamide. PATIENTS AND METHODS: In this randomized, non-inferiority, phase III trial, women with HER2-negative invasive breast cancer and at least one positive axillary lymph node were randomized to receive either epirubicin (75 mg/m(2)), 5-fluorouracil (500 mg/m(2)) and cyclophosphamide (500 mg/m(2)) every 2 weeks for four cycles, followed by four cycles of docetaxel (75 mg/m(2)) every 2 weeks with prophylactic G-CSF support (FEC → D) or docetaxel (75 mg/m(2)) and cyclophosphamide (600 mg/m(2)) every 21 days for six cycles (TC). The primary end point of the study was the 3-year disease-free survival (DFS) rate. RESULTS: Six hundred and fifty women were randomized to either FEC → D (n = 326) or TC (n = 324). After a median follow-up of 46 and 47 months, the 3-year DFS rate was 89.5% and 91.1% for the FEC → D and TC arm, respectively (hazard ratio = 1.147, 95% confidence interval 0.716-1.839, P = 0.568). Grade 3-4 neutropenia was higher in the TC arm (32.4% versus 10.5%, P = 0.0001). The incidence of neutropenic fever was low (<1%). Nausea, vomiting, hand-foot syndrome and fatigue (grade 3-4) were more common with FEC → D. Acute cardiotoxicity was rare (1 event in each group). There were no toxic deaths. CONCLUSIONS: This trial did not clearly demonstrate that TC is non-inferior to dose-dense FEC → D. However, 3-year DFS rates were excellent in both arms for women with node-positive, HER2-negative early breast cancer. CLINICALTRIALSGOV: NCT01985724.

Efficacy and tolerance of frontline bevacizumab-based chemotherapy for advanced non-small cell lung cancer patients: a multicenter, phase IV study of the Hellenic Oncology Research Group (HORG).

INTRODUCTION: The addition of bevacizumab to the first-line chemotherapy of advanced non-small cell lung cancer (NSCLC) of non-squamous histology has been shown to improve survival. A multicenter, single-arm, phase IV study was conducted in order to evaluate the efficacy and toxicity of frontline bevacizumab-based chemotherapy regimens in real life. METHODS: Patients with previously untreated recurrent or metastatic non-squamous, NSCLC, with no contraindications for bevacizumab, were enrolled. Bevacizumab (15 mg/kg every 3 weeks) was administered in combination with both platinum- and non-platinum-based chemotherapy doublets or with single-agent chemotherapy plus bevacizumab. Treatment with bevacizumab was continued until disease progression. The primary end point of the study was the safety profile of bevacizumab regimens, whereas the secondary end points included overall survival, progression-free survival, and overall response rate. RESULTS: From February 2010 to April 2014, a total of 314 patients were enrolled in the study; the median age was 63, 74.8 % were men, 95.9 % had a performance status of 0-1, 90.4 % had metastatic disease, and 94.3 % had adenocarcinoma. Grade ≥3 neutropenia occurred in 11.5 % of the patients, 1.3 % experienced febrile neutropenia, 2.6 % grade ≥3 thrombocytopenia, 2.8 % thromboembolism, and 1.6 % severe bleeding. Treatment discontinuation occurred in 7.0 % of patients because of adverse events. There were three toxic deaths. Median progression-free survival was 7.7 months, and median overall survival was 17.6 months. CONCLUSION: The combination of bevacizumab with chemotherapy in the first-line setting of NSCLC is safe and active when used in appropriately selected patients. CLINICALTRIALS. GOV IDENTIFIER: NCT01934465.

A phase II, open-label trial of bortezomib (VELCADE(®)) in combination with gemcitabine and cisplatin in patients with locally advanced or metastatic non-small cell lung cancer.

BACKGROUND: Bortezomib is a selective reversible proteasome inhibitor with proapoptotic effects. Preclinical and phase I clinical data suggest activity of bortezomib in NSCLC, either as monotherapy or in combination with chemotherapeutic agents including gemcitabine and cisplatin. METHODS: Chemotherapy-naïve patients with inoperable stage IIIB or IV NSCLC were administered bortezomib 1 mg/m(2) i.v. on days 1 and 8, and starting on day 21 (cycle 2), bortezomib (days 1 and 8) in combination with gemcitabine 1000 mg/m(2), (days 1 and 8), and cisplatin 70 mg/m(2) (day 1) in cycles of 21 days. Up to 8 cycles of combination therapy could be administered; single-agent bortezomib was continued until disease progression or unacceptable toxicity. RESULTS: Fifty-three patients [median age 66 years; 79.2 % male; 96.2 % stage IV; performance status (ECOG) 0/1 73.6/26.4 %; adenocarcinoma 45.3 %, squamous cell carcinoma 41.5 %] were enrolled. All patients were evaluable for toxicity and 43 for efficacy. Grade 3-4 hematologic toxicity consisted of neutropenia (22.6 %) and thrombocytopenia (17 %). Grade 2-4 non-hematologic adverse events were fever (9.4 %), fatigue (20.8 %), infection (18.9 %), and dyspnea (15.1 %). There was no >grade 2 neurotoxicity. Febrile neutropenia occurred in two (1.9 %) patients, and there were three possibly treatment-related deaths (5.4 %). In the intention-to-treat population, the objective response rate was 17 % (95 % CI 6.9-27.1 %). No difference in response rate was observed for squamous versus other histology (18.2 vs. 16.1 %, p = 0.845). The median progression-free survival was 2.5 months, the median overall survival 10.6 months and the 1-year survival rate 38.1 %. CONCLUSION: The incorporation of bortezomib into the gemcitabine/cisplatin regimen, in the dose and schedule used in this study, could not improve the efficacy of the chemotherapy regimen and has not to be further investigated.

Six versus 12 months of adjuvant trastuzumab in combination with dose-dense chemotherapy for women with HER2-positive breast cancer: a multicenter randomized study by the Hellenic Oncology Research Group (HORG).

BACKGROUND: Adjuvant trastuzumab in combination with chemotherapy improves survival of women with HER2-positive early breast cancer. In this study, we compared 12 versus 6 months of adjuvant trastuzumab. PATIENTS AND METHODS: Axillary node-positive or high-risk node-negative women with HER2-positive early breast cancer were randomized to receive 12 or 6 months of adjuvant trastuzumab concurrently with dose-dense, granulocyte colony-stimulating factor (G-CSF)-supported docetaxel (75 mg/m(2) every 14 days for four cycles). All patients received upfront dose-dense, G-CSF-supported FEC (5-fluorouracil 700 mg/m(2), epirubicin 75 mg/m(2), cyclophosphamide 700 mg/m(2) every 14 days for four cycles). Randomization was carried out before commence of chemotherapy. The primary end point was the 3-year disease-free survival (DFS). RESULTS: A total of 481 patients were randomized to receive 12 months (n = 241) or 6 months (n = 240) of adjuvant trastuzumab. Chemotherapy was completed in 99% and 98% of patients, while trastuzumab therapy in 100% and 96% of patients in the 12- and 6-month groups, respectively. After 47 and 51 months of median follow-up, there were 17 (7.1%) and 28 (11.7%) disease relapses in the 12- and 6-month groups (P = 0.08). The 3-year DFS was 95.7% versus 93.3% in favor of the 12-month treatment group (hazard ratio = 1.57; 95% confidence interval 0.86-2.10; P = 0.137). There was no difference in terms of overall survival and cardiac toxicity between the two groups. CONCLUSIONS: Our study failed to show noninferiority for the 6-month arm. The results further support the current standard of care that is administration of adjuvant trastuzumab for 12 months.

A multicenter phase II trial of docetaxel and capecitabine as salvage treatment in anthracycline- and taxane-pretreated patients with metastatic breast cancer.

OBJECTIVE: To evaluate the efficacy and safety of docetaxel plus capecitabine (DC) combination as salvage treatment in anthracycline- and taxane-pretreated patients with metastatic breast cancer (MBC). PATIENTS AND TREATMENT: Patients with MBC who had disease progression after initial chemotherapy with anthracyclines (n = 29; 100 %) and taxanes (n = 11; 37.9 %) were treated with oral capecitabine 950 mg/m(2) twice daily on days 1-14 and docetaxel 75 mg/m(2) on day 1 every 3 weeks. Nineteen (65.5 %) patients received this regimen as second line and 10 (34.5 %) as ≥3rd line of therapy. All patients were evaluable for response and toxicity. RESULTS: Complete response occurred in two (6.9 %) patients and partial response in eleven (37.9 %) for an overall response rate of 44.8 % (95 % CI 26.7-62.9 %). Eleven women (37.9 %) had stable disease and five (17.2 %) progressive disease. Of the eleven patients previously treated with anthracyclines and taxanes, five (45.5 %) responded to DC combination. The median duration of response was 5.7 months (range 3.4-64.2), the median time to disease progression 9.3 months (range 1.2-58), and the median overall survival 25.5 months. No toxic death occurred. Neutropenia grade 4 occurred in 58.6 % of patients and three of them (10.3 %) developed neutropenic fever. Non-hematological toxicities were manageable with grade 3 hand-foot syndrome occurring in 6.9 % of the patients, fatigue in 3.4 %, and neurotoxicity in 3.4 %. CONCLUSION: The DC combination is a valuable regimen as salvage treatment in anthracycline- or anthracycline and taxane-pretreated patients with MBC.

Randomised phase-II trial of CAPIRI (capecitabine, irinotecan) plus bevacizumab vs FOLFIRI (folinic acid, 5-fluorouracil, irinotecan) plus bevacizumab as first-line treatment of patients with unresectable/metastatic colorectal cancer (mCRC).

BACKGROUND: To compare the efficacy and safety of CAPIRI+bevacizumab (Bev) in comparison with FOLFIRI+Bev as first-line treatment for patients with metastatic colorectal cancer (mCRC). METHODS: Patients were randomised to receive either FOLFIRI plus Bev 5 mg kg(-1) every 2 weeks (Arm-A) or CAPIRI plus Bev 7.5 mg kg(-1) every 3 weeks (Arm-B). RESULTS: Three hundred thirty-three patients (Arm-A=167; Arm-B=166) were enrolled into the study. No difference was observed in median progression-free survival (PFS) (10.0 and 8.9 months; P=0.64), overall survival (25.7 and 27.5 months; P=0.55) or response rates (45.5 and 39.8.7%; P=0.32) for FOLFIRI-Bev and CAPIRI-Bev, respectively. Patients treated with CAPIRI-Bev presented significantly higher incidence of diarrhoea (P=0.005), febrile neutropenia (P=0.003) and hand-foot skin reactions (P=0.02) compared with patients treated with FOLFIRI-Bev. Treatment delays (P=0.05), dose reduction (P<0.001) and treatment discontinuation owing to toxicity (P=0.01) occurred more frequently in the CAPIRI-Bev arm. CONCLUSION: The PFS of FOLFIRI-BEV is not superior to that observed with the CAPIRI-Bev regimen. CAPIRI-Bev has a less favourable toxicity profile, requiring dose reductions, in order to be considered as an option in first-line treatment of patients with mCRC.

Partial remission of metastatic papillary thyroid carcinoma with sunitinib. Report of a case and review of the literature.

Tyrosine kinase receptors have been implicated in thyroid cancer. Therefore, tyrosine kinase inhibitors may be used for the treatment of advanced metastatic thyroid carcinoma. The aim is to present a case of metastatic papillary thyroid carcinoma responding to the administration of sunitinib, a multi-targeted protein kinase inhibitor. A patient presented with metastatic papillary thyroid carcinoma and hyperthyroidism. After euthyroidism was achieved the patient was treated by the administration of therapeutic radioiodine (131)I, radiotherapy and sunitinib, a multi-targeted tyrosine kinase inhibitor. Thyroglobulin levels decreased from 9,594 to 6,816 ng/ml after 1 month, 6 months later being 2,776 ng/ml. The lesion in the pelvis was 12.5 × 9 cm before treatment decreasing thereafter and the patient improved clinically. The administration of sunitinib resulted in partial disease response in a patient with progressive metastatic papillary thyroid carcinoma. Protein kinase inhibitors may prove useful in the management of advanced metastatic papillary thyroid carcinoma.

Adjuvant platinum-based chemotherapy in patients with epithelial ovarian cancer: prognostic factors and final outcome.

PURPOSE: epithelial ovarian cancer (OVCA) prognosis depends on the clinical stage, histological grade and surgical cytoreduction. Our goal was to retrospectively analyze several prognostic factors in relation with the final outcome in patients with OVCA subjected to adjuvant platinum (PL)- based chemotherapy (CT). METHODS: three hundred OVCA patients were treated at the Department of Medical Oncology A', "Metaxa" Cancer Hospital, between 11/1989-3/2010. Of those, analyzed were patients with R0 debulking operation, treated with adjuvant PL-based CT. Their clinico/imaging/pathological findings and serum tumor marker CA 125 levels were analyzed and related to relapse rate (RR), progression-free survival (PFS) and overall survival (OS). RESULTS: out of 53 R0 OVCA patients 35 (66%) experienced long-term PFS (median follow up time 63 months, range 5-195(+)) and 18 (34%) relapsed after a median of 19 months. Fifteen of the 18 relapsing patients were treated with first-line CT. Twelve (80%) of them were PL-sensitive and 3 (20%) PL-resistant. Their median PFS was 9 and 3 months in PL-sensitive and PL-resistant cases, respectively (p=0.073). Statistical analysis of prognostic factors demonstrated FIGO stage and abnormal postoperative CA 125 values as significant. Patients with FIGO stage III had significantly shorter PFS (p=0.002) and OS (p=0.078) than those in earlier stages, and patients with abnormal postoperative CA 125 values had significantly worse PFS (p=0.017) but not OS (p=0.386) than those with normal values. Age, histological subtype and grade did not affect PFS and OS. CONCLUSION: FIGO stage and abnormal postoperative CA 125 have prognostic significance in OVCA patients after R0 surgical therapy and adjuvant PL-based CT. Patients with PL-sensitive disease achieved better results during therapy for relapse.

Treatment with trabectedin: should be indicated to all soft tissue sarcoma histotypes?

Trabectedin is a novel antineoplastic agent approved as monotherapy in patients with advanced soft tissue sarcoma (STS) after failure of standard therapy with anthracyclines or ifosfamide, or patients who are unsuited to receive these agents. Some histotypes of STSs appear to be particularly sensitive to trabectedin, but the sensitivity of some rare STSs histological subtypes to the drug is rather unknown. We report on two patients suffering from infrequent subtypes of STSs, fibrosarcoma and epithelioid sarcoma, who were treated with trabectedin. In these cases the treatment completely failed, and right after the first cycle of trabectedin administration an unusually rapid tumor growth and dissemination was documented. Of note, one of the patients showed objective response to MVIP chemotherapy (methotrexate, etoposide, ifosfamide and cisplatin), after trabectedin failure. Trabectedin activity against several subtypes has not been studied or well-documented due to the rarity and numerous histotypes of STSs. Case studies aiming at the individualization of treatment options against specific STS subtypes will further justify the usage of this agent in clinical practice.

Randomized phase III trial comparing docetaxel plus epirubicin versus docetaxel plus capecitabine as first-line treatment in women with advanced breast cancer.

BACKGROUND: The purpose of this study was to compare docetaxel plus epirubicin versus docetaxel plus capecitabine combinations as front-line treatment in women with advanced breast cancer (ABC). PATIENTS AND METHODS: Previously untreated patients with ABC were randomly assigned to receive docetaxel 75 mg/m(2) plus epirubicin 75 mg/m(2) (DE) on day 1 or docetaxel 75 mg/m(2) on day 1 plus capecitabine 950 mg/m(2) orally twice daily on days 1-14 (DC) in 21-day cycles. Previous anthracycline-based (neo)-adjuvant chemotherapy was allowed if completed >1 year before enrollment. The primary objective of the study was to compare time to disease progression (TTP). RESULTS: One hundred and thirty-six women were treated on each arm and median TTP was 10.6 versus 11.0 months (P = 0.7), for DE and DC, respectively. According to RECIST criteria we observed 15 (11%) versus 11 (8%) complete responses and 55 (40%) versus 61 (45%) partial responses (P = 0.8), with DE and DC, respectively. Severe toxicity included grade 3-4 neutropenia (57% versus 46%; P = 0.07), febrile neutropenia (11% versus 8%; P = 0.4), hand-foot syndrome (0% versus 4%; P = 0.02), grade 2-3 anemia (20% versus 7%; P = 0.001) and asthenia (12% versus 6%; P = 0.09) with DE and DC, respectively. CONCLUSIONS: The DE and DC regimens have similar efficacy but different toxicity. Either regimen can be used as front-line treatment of ABC.

Clinical outcome of elderly patients with metastatic colorectal cancer treated with FOLFOXIRI versus FOLFIRI: Subgroup analysis of a randomized phase III trial from the Hellenic Oncology Research Group (HORG).

BACKGROUND: A subgroup analysis of oxaliplatin (LOHP)+irinotecan (CPT-11)+5-fluorouracil (5FU) and leucovorin (LV) (FOLFOXIRI regimen) versus irinotecan+5FU/LV (FOLFIRI regimen) as first-line treatment of patients >65 years old with metastatic colorectal cancer is presented. PATIENTS AND METHODS: Eighty-two (56%) and 75 (55%) patients with metastatic colorectal cancer aged >65 years were enrolled in the FOLFOXIRI and FOLFIRI regimen, respectively. RESULTS: There was no statistically statistical difference in terms of overall survival or time-to-tumor progression between young and aged patients between the two chemotherapy arms. The objective response rate was significantly lower in older patients treated with FOLFOXIRI (32% vs. 52%; OR: 1.45, 95% CI: 1.06-2.09; p=0.03). Elderly patients experienced a significantly higher incidence of grade 3/4 diarrhea compared to younger patients, irrespectively of the chemotherapy regimen (p=0.005 for FOLFIRI; p=0.017 for FOLFOXIRI). Dose reductions and treatment delays were more frequent in the FOLFOXIRI arm. CONCLUSION: FOLFOXIRI does not seem to offer substantial benefit compared to FOLFIRI regimen in elderly patients with metastatic colorectal cancer.

Phase II study of liposomal cisplatin (Lipoplatin) plus gemcitabine versus cisplatin plus gemcitabine as first line treatment in inoperable (stage IIIB/IV) non-small cell lung cancer.

BACKGROUND: Lipoplatin is a new liposomal cisplatin designed to reduce cisplatin toxicities without reducing efficacy. In the present randomized phase II study, we examined the efficacy and safety of a Lipoplatin-gemcitabine versus a cisplatin-gemcitabine combination as first line treatment in advanced NSCLC. PATIENTS AND METHODS: Patients with advanced (stages IIIB-IV) NSCLC received up to six 21-day cycles of Lipoplatin 120 mg/m(2) (days 1, 8, 15) and gemcitabine 1000 mg/m(2) (days 1+8) (arm A; LipoGem) versus cisplatin 100mg/m(2) (day 1) and gemcitabine 1000 mg/m(2) (days 1+8) (arm B; CisGem). The primary objective was objective response rate (ORR). Secondary objectives were disease control rate (DCR), progression-free survival (PFS), duration of response and overall survival (OS). Another secondary objective was safety and tolerability of the LipoGem combination. RESULTS: Eighty-eight patients (n=88) entered the study; 47 patients were treated with LipoGem versus 41 patients treated with CisGem. Efficacy was assessed in patients who completed at least 1 cycle of treatment; ORR was 31.7% in arm A versus 25.6% in arm B and DCR was 70.7% versus 56.4%, respectively. A preliminary efficacy of LipoGem versus CisGem in the adenocarcinoma histological subtype of NSCLC showed 16.7% versus 45.8% PD. Treatment in arm A was better tolerated with myelotoxicity and a transient mild elevation of serum creatinine as the dominant side effects; the only grade 4 adverse event was neutropenia noted in 2% of the patients. There was a significant reduction in nephrotoxicity in the LipoGem arm (0% versus 5% grade III, p-value<0.001) as well as in nausea vomiting (2% versus 12% grade III, p-value<0.001). In addition, less antiemetics and G-CSF were administered in arm A. CONCLUSION: Overall, Lipoplatin appears to have lower toxicity, mainly renal toxicity as well as higher efficacy than cisplatin when combined with gemcitabine in advanced NSCLC.

Chemoembolization facilitates limb salvage surgery in stage III soft tissue sarcoma.

A 26 year-old male was referred to our unit because of a stage III soft tissue sarcoma in the shoulder girdle-axillary area and reduced forearm-distal arm strength. Imaging studies revealed that the tumor encompassed the axillary artery and brachial plexus. We chemoembolized it using vincristine, adriamycin and cyclophosphamide (VAC) plus gel foam and performed limb salvage surgery (LSS) afterwards. The patient received adjuvant chemotherapy (ifosfamide/mesna, adriamycin, and dacarbazine/MAID) and finally radiation therapy (RT; 6500 cGy total dose). Thirty-six months after the operation the patient remains free of disease, without local recurrence and excellent neurological recovery and functional rehabilitation. In stage III soft tissue sarcomas, especially in proximity with major nerve/arterial bundles, a multimodality approach is mandatory; chemoembolization is very effective in shrinking the tumor and defining its margins so as to make feasible a LSS.

Surgical options in cases of tumorous destruction of the proximal humerus: twenty-one patients followed from 4-9 years.

PURPOSE: To compare the postoperative outcomes of several techniques of reconstructive surgery for malignant and aggressive benign tumors of the proximal humerus. PATIENTS AND METHODS: Twenty-one shoulder reconstructions following tumor resection were studied. Nine cases with an intracompartmental tumor were treated with endoprosthetic reconstruction. Three cases with the tumor involving the glenoid were treated with a typical Malawer VB shoulder girdle resection. In 5 patients with extracompartmental resections including the rotator cuff or the deltoid muscle a modified Tikhoff-Linberg procedure using polypropylene mesh was performed. In 4 patients with extracompartmental excision the authors proceeded to skeletal reconstruction using a modular endoprosthesis, while soft tissue reconstruction was undertaken using monofilament polypropylene mesh in order to enforce joint stability. RESULTS: All patients achieved stable shoulders. In cases where the technique was modified with mesh the functional outcome was fairly improved and the cosmetic result was excellent. CONCLUSION: For extracompartmental excisions including the deltoid or the rotator cuff the authors recommend a modified Tikhoff-Linberg procedure. Using polypropylene mesh they aim to achieve a static suspension in order to avoid the excessive traction of the neurovascular bundle, which is the most common complication of this procedure. Substitutionally such cases may be treated by reconstruction with a modular endoprosthesis. They recommend stabilization of the prosthesis with the use of mesh implant, avoiding in this way instability.

Docetaxel plus gemcitabine as front-line chemotherapy in elderly patients with lung adenocarcinomas: a multicenter phase II study.

BACKGROUND: The docetaxel/gemcitabine (DG) combination is an active and well-tolerated regimen against non-small cell lung cancer (NSCLC). A phase II study was conducted in order to evaluate its efficacy in elderly patients with lung adenocarcinomas. METHODS: Chemotherapy-naive patients, aged > or =70 years, with locally advanced or metastatic lung adenocarcinomas and performance status (PS) < or =2 (ECOG) received gemcitabine 1100 mg/m(2) (days 1+8) and docetaxel 100 mg/m(2) (day 8) with rhG-CSF support. RESULTS: Seventy-seven patients were enrolled. One (1.3%) complete and 23 (29.9%) partial responses were achieved (intention to treat analysis: ORR 31.2%; 95% CI 20.82-41.51%) whereas tumor growth control was achieved in 53.3% of patients. The median TTP was 4.1 months, the median overall survival 9.4 months and the 1- and 2-year survival rate 37.9% and 10.7%, respectively. Grade 3-4 neutropenia occurred in 18.2% and febrile neutropenia in 3 (3.9%) patients. Non-haematological toxicity was mild with grade 2-3 asthenia occurring in 22.1% patients. CONCLUSIONS: The DG regimen is an active and well-tolerated front-line chemotherapy for elderly patients with lung adenocarcinomas and merits further evaluation in prospective randomized trials.

Modified CAPOX (capecitabine plus oxaliplatin) regimen every two weeks as second-line treatment in patients with advanced colorectal cancer previously treated with irinotecan-based frontline therapy: a multicenter phase II study.

BACKGROUND: To evaluate the efficacy and tolerance of capecitabine (CAP) given every other week and biweekly oxaliplatin (OX; modified CAPOX regimen) in patients with advanced colorectal cancer previously treated with irinote- can-based frontline chemotherapy. METHODS: Sixty-seven patients were enrolled; the median age was 62 years and 62 (92.5%) had a performance status (ECOG) of 0-1. OX and CAP were administered at the dose of 100 mg/m(2) on day 1 and 2,000 mg/m(2) on days 1-7, respectively, every 2 weeks. RESULTS: A total of 429 treatment cycles were administered. Grade 3/4 neutropenia and thrombocytopenia were observed in 4 (6%) and 2 (3%) patients, respectively. Febrile neutropenia complicated 1 treatment cycle. The main nonhematologic toxicities were grade 2/3 peripheral sensory neurotoxicity (10% of patients) and grade 3/4 diarrhea (7%). In an intention-to-treat analysis, 3 (4.5%) complete and 13 (19.4%) partial responses (overall response rate 24%) were observed. Seventeen (24.5%) patients had stable and 27 (40.3%) progressive disease. The median time to tumor progression and overall survival were 5 months and 11.3 months, respectively. CONCLUSIONS: The results indicate that the modified CAPOX regimen is safe and effective as salvage treatment in patients with advanced colorectal cancer who were previously treated with irinotecan-based frontline therapy.

Sequential gemcitabine and cisplatin followed by docetaxel as first-line treatment of advanced urothelial carcinoma: a multicenter phase II study of the Hellenic Oncology Research Group.

BACKGROUND: The purpose of this study was to investigate the toxicity and efficacy of the sequential administration of gemcitabine (GMB) in combination with cisplatin (CDDP) followed by docetaxel (Taxotere) as first-line treatment of advanced urothelial carcinoma. PATIENTS AND METHODS: Patients [aged

A multicenter phase III trial comparing irinotecan-gemcitabine (IG) with gemcitabine (G) monotherapy as first-line treatment in patients with locally advanced or metastatic pancreatic cancer.

Our purpose was to determine the response rate and median and overall survival of gemcitabine as monotherapy versus gemcitabine plus irinotecan in advanced or metastatic pancreatic cancer. Patients with histologically or cytologically confirmed adenocarcinoma who were chemotherapy and radiotherapy naive were enrolled. Patients were centrally randomised at a one-to-one ratio to receive either gemcitabine monotherapy (900 mg m(-2) on days 1, 8 and 15 every 4 weeks (arm G), or gemcitabine (days 1 and 8) plus irinotecan (300 mg m(-2) on day 8) (arm IG), repeated every 3 weeks. The total number of cycles administered was 255 in the IG arm and 245 in the G arm; the median number of cycles was 3. In all, 145 patients (71 in arm IG and 74 in arm G) were enrolled; 60 and 70 patients from arms IG and G, respectively, were evaluable. A complete clinical response was achieved in three (4.3%) arm G patients; nine (15%) patients in arm IG and four (5.7%) in arm G achieved a partial response. The overall response rate was: arm IG 15% and arm G 10% (95% CI 5.96-24.04 and 95% CI 2.97-17.03, respectively; P=0.387). The median time to tumour progression was 2.8 months and 2.9 months and median survival time was 6.4 and 6.5 months for the IG and G arms, respectively. One-year survival was 24.3% for the IG arm and 21.8% for the G arm. No statistically significant difference was observed comparing gemcitabine monotherapy versus gemcitabine plus irinotecan in the treatment of advanced pancreatic cancer, with respect to overall and 1-year survival.