No abstract available.
Carboplatin* ; Cytarabine* ; Cytosine* ; Etoposide*

No abstract available.
Carboplatin* ; Drug Therapy* ; Ovarian Neoplasms* ; Paclitaxel*

Primary peritoneal serous papillary carcinoma (PPSPC) is a rare tumor that originates from a single or multicentric foci of peritoneum. Histologically the disease resembles primary serous papillary carcinoma of the ovary, but either involves the ovarian surface microscopically only or spares the ovaries entirely. Currently PPSPC is evaluated, staged and treated in the same way as epithelial ovarian cancer. We experienced one case of primary peritoneal serous papillary carcinoma which achieved a complete remission with carboplatin and paclitaxel, and report this with brief review of the literatures.
Carboplatin ; Carcinoma, Papillary* ; Female ; Ovarian Neoplasms ; Ovary ; Paclitaxel ; Peritoneum

OBJECTIVE: The aim of this study is to evaluate the efficacy of carboplatin-paclitaxel (TC) as an initial treatment in patients with the International Federation of Gynecology and Obstetrics (FIGO) stage IVb cervical cancer. METHODS: We retrospectively reviewed seven patients with stage IVb cervical cancer who have been primarily treated with TC. The activity and the toxicity were evaluated. Response rate was the main endpoint. RESULTS: Overall, the treatment of TC was well tolerated. The overall response rate was 71.4% (2 complete response, 3 partial response). Although grade 3-4 hematologic toxicities were observed in 3 out of 7 patients (42.8%), no patients experienced grade 3-4 non-hematologic toxicities. When we combined our present results with the previous reports, the overall response rate of TC is 63.6%. CONCLUSION: TC is active and well tolerated in patients FIGO stage IVb cervical cancer. This combination may be considered as an initial treatment regimen in this patient population.
Carboplatin ; Gynecology ; Humans ; Obstetrics ; Paclitaxel ; Retrospective Studies ; Uterine Cervical Neoplasms

Progress in chemotherapeutic strategy has significantly decreased side effects of the drugs used and greatly added to survival rates for ovarian cancer. On the other hand, the occurrence of myelodysplastic syndromes (MDS) and acute myeloid leukemia (AML) has been reported after long-term chemotherapy. We encountered a case of therapy-related MDS that developed as a consequence of chemotherapy. A 59-year-old woman (gravida 2, para 2) stage IIIc ovarian cancer received three courses of paclitaxel and carboplatin therapy (TC) prior to primary surgery, and 16 courses of weekly TC as adjuvant chemotherapy. She exhibited pacritaxel-associated hypersensitivity reactions in the last course, so that chemotherapy was discontinued. Following three mouths of remission, a sudden rise in her tumor markers and an increase in the size of her pelvic lymphonode were discovered on PET-CT. She recieved multiple courses of chemotherary of docetaxel/carboplatin, weekly docetaxel, docetaxel/briplatin and Gemcitabin/Irinotecan between four months. In 30 months after diagnosis, complete blood count showed hemoglobin 7.7 g/dl; white cell count 4,310/μl; and platelet 7.9×104/μl. A bone marrow examination revealed MDS. She then decided against further chemotherapy, opting instead for palliative care. Fortunately, up to the present, she has not developed AML.
Therapeutic procedure ; Chemotherapy-Oncologic Procedure ; Carboplatin ; Ovarian Cancer ; L

To preliminarily determine the appropriate dosage of carboplatin (CBP) at AUC of 5 mg.Ml(-1).min(-1) in the combination chemotherapy for Chinese senile patients with non-small cell lung cancer (NSCLC). Thirty-five Chinese senile patients with NSCLC in advanced stage (III/IV) were given 96 cycles of combination chemotherapy. Chemotherapy schedules included Taxol+CBP, Gemzar+CBP and NVB+CBP. The dose of CBP was at 5 mg.mL(-1).min(-1) of area under the concentration-time curve (AUC). Side effects and quality of life were observed before and after the chemotherapy. Myelosuppression was severe and commonly observed. Grade 3/4 of granulocytopenia was found in 47.9% (46/96) of the patients and grade 3/4 of thrombocytopenia was noted in 28.1% (27/96) of the subjects. However, other side effects were slight. The mean score of quality of life (QOL), according to the criteria of QOL for Chinese cancer patients had reduced 6.8. At 5 mg.mL(-1).min(-1) by AUC, the hematological toxicity of CBP was severe and it had some negative effects on the QOL. The administration of CBP at 5 mg.mL(-1).min(-1) by AUC may be too high for Chinese senile patients with non-small cell lung cancer.
Antineoplastic Combined Chemotherapy Protocols/*therapeutic use ; Area Under Curve ; Carboplatin/*administration & dosage ; Carboplatin/adverse effects ; Carcinoma, Non-Small-Cell Lung/*drug therapy ; Lung Neoplasms/*drug therapy

Multicellul ar tumor spheroids of HeLa cells have been grown in a static culture system. Samples of spheroids were exposed for 2 h to graded concentration of sis-platinum and its analogue, carboplatin, and then response assayed by survival of clonogenic cells. The purpose of present experiment is to clarify the effectiveness of these platinum compounds and to evaluate intrinsic radiosensitivity of cells using spheroids of HeLa cells as an experimental in vitro model. Variations of the drug sensitivity of monolayers as well as spheroids were also evaluated in cell-survival curves. In cia-platinum concentration-survival cutie, there was a large shoulder extending as far as Cq=3.4 mM, after which there was exponential decrease in survival curve having a Co Value of 1.2 mu in spheroids. While the Co for the spheroids was essentially no significant change, but Cq value was larger than that of monolayers. This suggest that the effect of cis-platinum is greater in the monolayer with actively proliferaing cells than hypoxic one. In the carboplatin concentration-survival curves, the Co value of spheroids was 15.0 mM and the ratio with the Co from monolayer cell (32.5 mM) was 0.46, thus indicating that the spheroids had a greater sensitivity to carboplatin than monolayers. Therefore, the effect of carboplatin is mainly on the deeper layers of spheroids acting as hypoxic cell sensitizer. The enhanced effect was obtained for monolayer cells using combined X-ray and carboplatin treatment 2 hours before irradiation. The result shown in isobologram analysis for the level of surviving fraction at 0.01 indicated that the effect of two agents was truely supra-additive. From this experimental data, carboplatin has excited much recept interest as one of the most promising, since it is almost without nephrotoxicity and causes less gastrointestinal toxicity than cia-platinum. Interaction between carboplatin and radiation might play an important role for more effective local tumor control.
Carboplatin ; Cisplatin ; HeLa Cells* ; Humans ; Platinum Compounds ; Platinum* ; Radiation Tolerance ; Shoulder ; Spheroids, Cellular*

Three large randomized trials (GOG-104, GOG-114, GOG-172) have shown the advantage of a combination of intravenous (IV) and intraperitoneal (IP) administration of chemotherapy over IV administration alone in optimally-debulked ovarian cancer. A significant advantage of IP chemotherapy is that high concentrations of drugs can be maintained within the peritoneal cavity with less systemic toxicity than IV chemotherapy of similar doses. Two pharmacokinetic problems appear to limit the effectiveness of IP chemotherapy: poor tumor penetration by the drug and incomplete irrigation of serosal surfaces by the drug-containing solution. Combined IP/IV administration of chemotherapy may be associated with a significantly increased short-term risk of toxicity compared with IV chemotherapy. However, the toxicity is usually short-term and manageable. Substitution of carboplatin for cisplatin may reduce the toxicity of IP platinum, but the optimal IP regimen for women with optimally-debulked ovarian cancer should be determined. In conclusion, patients with optimally-debulked FIGO stage III ovarian cancer should be counseled about the clinical benefit associated with combined IV and IP administration of chemotherapy.
Carboplatin ; Cisplatin ; Drug Therapy* ; Female ; Humans ; Infusions, Parenteral ; Ovarian Neoplasms ; Peritoneal Cavity ; Platinum

PURPOSE: This phase II clinical trial was conducted to evaluate the activity and safety of a combination treatment of paclitaxel (Genexol(R)) plus carboplatin in patients with advanced non-small cell lung cancer. MATERIALS AND METHODS: Chemotherapy-naive patients having histologically confirmed advanced or metastatic non-small cell lung cancer were enrolled. Genexol(R) was administered at 225 mg/m2 intravenous (IV) infusion over 3 hours, followed by carboplatin (area under the concentration-time curve=6) IV on day 1 every 3 weeks. RESULTS: Twenty-eight patients were enrolled between January 2003 and January 2005. A total of 110 cycles of chemotherapy were given. The median number of chemotherapy cycles was 4. A total of 25 study patients were evaluable. On an intent-to-treat basis, there were ten partial responses (response rate 35.7%). The median time-to-progression was 3.2 months (95% confidence interval [CI], 1.5 to 4.9) and the median overall survival was 8.2 months (95% CI, 4.1 to 12.3). The main hematologic grade 3/4 toxicity was neutropenia, which was observed in 14 (50.0%) patients. The main non-hematologic toxicity was peripheral neuropathy, which was observed in 12 patients (42.9%). Grade 3/4 neuropathy occurred in 8 patients (28.6%) and three patients discontinued treatment because of neuropathy. CONCLUSION: In this trial, the combination of Genexol(R) and carboplatin showed significant activity as first line treatment for patients with advanced or metastatic non-small cell lung cancer. However, a modest dose reduction of Genexol(R) is needed due to sensory neuropathy.
Carboplatin ; Carcinoma, Non-Small-Cell Lung ; Humans ; Lung ; Neutropenia ; Paclitaxel ; Peripheral Nervous System Diseases

PURPOSE: This phase II clinical trial was conducted to evaluate the activity and safety of a combination treatment of paclitaxel (Genexol(R)) plus carboplatin in patients with advanced non-small cell lung cancer. MATERIALS AND METHODS: Chemotherapy-naive patients having histologically confirmed advanced or metastatic non-small cell lung cancer were enrolled. Genexol(R) was administered at 225 mg/m2 intravenous (IV) infusion over 3 hours, followed by carboplatin (area under the concentration-time curve=6) IV on day 1 every 3 weeks. RESULTS: Twenty-eight patients were enrolled between January 2003 and January 2005. A total of 110 cycles of chemotherapy were given. The median number of chemotherapy cycles was 4. A total of 25 study patients were evaluable. On an intent-to-treat basis, there were ten partial responses (response rate 35.7%). The median time-to-progression was 3.2 months (95% confidence interval [CI], 1.5 to 4.9) and the median overall survival was 8.2 months (95% CI, 4.1 to 12.3). The main hematologic grade 3/4 toxicity was neutropenia, which was observed in 14 (50.0%) patients. The main non-hematologic toxicity was peripheral neuropathy, which was observed in 12 patients (42.9%). Grade 3/4 neuropathy occurred in 8 patients (28.6%) and three patients discontinued treatment because of neuropathy. CONCLUSION: In this trial, the combination of Genexol(R) and carboplatin showed significant activity as first line treatment for patients with advanced or metastatic non-small cell lung cancer. However, a modest dose reduction of Genexol(R) is needed due to sensory neuropathy.
Carboplatin ; Carcinoma, Non-Small-Cell Lung ; Humans ; Lung ; Neutropenia ; Paclitaxel ; Peripheral Nervous System Diseases