Intensified dose of cyclophosphamide with G-CSF support versus standard dose combined with platinum in first-line treatment of advanced ovarian cancer a randomised study from the GINECO group.

ICON3 trial results have suggested that CAP and carboplatin-taxol regimens as first-line treatment of advanced ovarian cancer (AOC) yield similar survival. We explored the impact of increased dose of cyclophosphamide in a modified CAP regimen on the disease-free survival (DFS) and overall survival (OS) of AOC patients. From February 1994 to June 1997, 164 patients were randomised to receive six cycles every 3 weeks of either standard CEP (S) combining cyclophosphamide (C), 500 mg m(-2), epirubicin (E) 50 mg m(-2), and cisplatin (P) 75 mg m(-2) or intensive CEP (I) with E and P at the same doses, but with (C) 1800 mg m(-2) and filgrastim 5 mug kg(-1) per day x 10 days. Response was evaluated at second-look surgery. Patient characteristics were well balanced. Except for grade 3-4 neutropaenia (S: 54%, I: 38% of cycles), Arm1 presented a significantly more important toxicity: infection requiring antibiotics, grade 3-4 thrombocytopaenia, anaemia, nausea-vomiting, diarrhoea, mucositis. Median follow-up was 84 months. DFS (15.9 vs 14.8 months) and OS (33 vs 30 months) were not significantly different between S and I (P>0.05). Increasing cyclophosphamide dose by more than 3 times with filgrastim support in the modified CAP regimen CEP induces more toxicity but not better efficacy in AOC.

Randomized phase II study of docetaxel plus estramustine and single-agent docetaxel in patients with metastatic hormone-refractory prostate cancer.

BACKGROUND: Docetaxel (Taxotere)-based regimens are the new standard therapy in advanced hormone-refractory prostate cancer (HRPC). A synergistic activity has been shown with docetaxel in combination with estramustine in vitro; however, the benefit of this combination remains controversial in clinical practice. We assessed the activity and safety of docetaxel alone and docetaxel-estramustine in HRPC. PATIENTS AND METHODS: Patients (n = 92) with metastatic HRPC and rising prostate-specific antigen (PSA) while receiving androgen suppression were randomized to 3-weekly treatment with either docetaxel 75 mg/m(2), day 1 (D), or docetaxel 70 mg/m(2), day 2, plus oral estramustine 280 mg twice daily, days 1-5 (DE). RESULTS: Ninety-one patients were treated (DE 47, D 44). A PSA response occurred in 68% (primary endpoint met) and 30% of patients, respectively. Median PSA response duration was 6.0 months in both groups. Median time to progression was 5.7 and 2.9 months, and median survival was 19.3 and 17.8 months in the DE and D arms, respectively. Hematologic and non-hematologic toxic effects were mild and similar in both arms. One patient in each group withdrew due to toxicity. Quality of life was similar in both groups. CONCLUSION: Combining estramustine with docetaxel in this schedule is an active and well-tolerated treatment option in HRPC.

Second-line chemotherapy with pegylated liposomal doxorubicin and carboplatin is highly effective in patients with advanced ovarian cancer in late relapse: a GINECO phase II trial.

BACKGROUND: Platinum-based chemotherapy is standard second-line treatment of patients with advanced ovarian cancer (AOC) in late relapse. Pegylated liposomal doxorubicin (PLD) has significant single-agent activity in this setting. Therefore, we evaluated the use of PLD plus carboplatin in this patient population. PATIENTS AND METHODS: PLD 30 mg/m(2) followed by carboplatin at area under the curve (AUC) 5 mg.min/ml, repeated every 28 days for a maximum of nine cycles, was administered to 104 women with AOC relapsing >or=6 months after completion of first- or second-line therapy with platinum-taxane-based regimens. RESULTS: Overall response was 63%, with a 38% complete response, median progression-free survival of 9.4 months, and median overall survival (OS) of 32 months. Grade 3 or 4 neutropenia occurred in 51% of patients, but febrile neutropenia in only 3%. Nonhematologic toxic effects were primarily grades 1 and 2, with low rates of alopecia and neurotoxicity. CONCLUSIONS: PLD plus carboplatin is highly effective, prolongs OS, and is well tolerated in women with AOC in late relapse previously treated with both platinum and taxanes. Evaluation of this regimen in phase III trials is warranted.

Antitumour activity of three second-line treatment combinations in patients with metastatic colorectal cancer after optimal 5-FU regimen failure: a randomised, multicentre phase II study.

BACKGROUND: We have investigated the efficacy, safety and quality of life profiles of three therapeutic combinations [irinotecan + leucovorin (LV)/5-fluorouracil (5-FU), oxaliplatin + LV/5-FU and irinotecan +oxaliplatin] in patients with metastatic colorectal cancer after failure of a 5-FU-based regimen, or whose disease had progressed within 6 months of the end of treatment. PATIENTS AND METHODS: One hundred and one patients were randomised to receive either: (i) irinotecan 180 mg/m(2) on day 1 followed by an LV 200 mg/m(2) infusion, before a 5-FU 400 mg/m(2) bolus followed by a 5-FU 600 mg/m(2) infusion (LV5FU2 regimen), on days 1 and 2 every 2 weeks; (ii) oxaliplatin 85 mg/m(2) on day 1 followed by the LV5FU2 regimen on days 1 and 2 every 2 weeks; or (iii) oxaliplatin 85 mg/m(2) followed by irinotecan 200 mg/m(2), both on day 1 every 3 weeks. The primary end point was overall response rate (ORR). RESULTS: The intention-to-treat ORRs were 11.4% [95% confidence interval (CI) 3.2-26.7), 21.2% (95% CI 9.0-38.9) and 15.2% (95% CI 5.1-31.9), respectively, in the three arms. Tumour growth control was >or=60% for all three combinations and overall survivals were 12.2 months (95% CI 9.2-16.0), 11.5 months (95% CI 9.0-14.1) and 11.0 months (95% CI 8.1-12.2), respectively. All patients were evaluable for safety. Main grade 3-4 toxicity was neutropenia (33 to 39% of patients). CONCLUSIONS: Thus, second-line treatment with irinotecan/LV5FU2, oxaliplatin/LV5FU2 or irinotecan/oxaliplatin, provides good tumour growth control and survival coupled with an acceptable safety profile.

[Hydatic cyst of the thyroid. One case (author's transl)]. / Kyste hydatique de la thyroïde. Une observation.

Thyroid localisation of an hydatic cyst is a rather rare phenomenon. Therefore, the occurence in our region of a thyroid hydatic cyst is noteworthy. In the present observation, the needle aspiration of an hypofixating nodule assured the diagnosis. Further more, this technique was harmless.

[Therapeutical evaluation on neoplasia-related pain (author's transl)]. / Essai thérapeutique dans les algies néoplasiques.

The antalgic effects of tiapride by IM route are evaluated in a randomized study on 30 patients with different kinds of neoplasia-related pain. Using an average dose of 300 mg/day, the effectiveness was considered as excellent or good in 60% and equivalent to the reference drug. This effect was obtained after 30 minutes and lasted about 4 hours. The results compared closely with the reference drug. Tolerance was good with the rare problem of somnolence.