Background: Topotecan 14-day infusion combined with cisplatin was highly active in ovarian cancer, but too myelosuppressive. We therefore sought to evaluate the feasibility of substituting oxaliplatin for cisplatin to improve safety.
Methods: Ovarian and primary peritoneal cancer patients, pretreated with at least one prior platinum-containing regimen, performance status (PS) 0-1, without prior pelvic radiation were eligible.
This study's objectives were to determine the maximum tolerated dose (MTD) of 9-aminocamptothecin (9-AC), given as a prolonged continuous infusion (CI) for 7-21 days, when formulated in dimethylacetamide/polyethylene glycol 400 (DMA) and then later as a colloidal dispersion (CD), and to determine the steady-state pharmacokinetics of 9-AC. Patients with solid tumors refractory to standard therapy were enrolled on this study. Total dose/cycle of 9-AC/DMA was initially escalated by duration (7-21 days), while keeping the dose rate constant at 6.
View Article and Find Full Text PDFPurpose: To determine the maximum tolerated dose and dose-limiting toxicity of Doxil with low-dose continuous infusion topotecan and subsequently with low-dose oral topotecan. Other specific aims were preliminary assessment of activity in advanced ovarian and tubal malignancies, pharmacokinetics of oral topotecan, and correlation of response with topoisomerase I and II expression in tumors.
Methods: Eligible patients had histopathologically documented advanced cancers beyond standard therapy, performance status <2, and adequate organ functions.
Colorectal cancer (CRC) accounts for about 11% of all new cancers in the United States and kills approximately 56,000 people each year. Although the use of antineoplastic agents has demonstrated palliation of symptoms, increased survival, and improved quality of life when compared with best supportive care, improved therapies still are needed. Oxaliplatin, released in August 2002, offers an effective expansion of the CRC treatment armamentarium.
View Article and Find Full Text PDFThe purpose of this study was (i) to determine the maximum tolerated dose (MTD) of docetaxel that can be administered in combination with Doxil, given without and with granulocyte colony stimulating factor (G-CSF), (ii) to define the pharmacokinetics (PK) of docetaxel when used in combination with Doxil, and (iii) to make preliminary observations on the anti-tumor activity of this combination in patients with metastatic solid tumors. Thirty-seven patients with metastatic cancer were enrolled. Courses were repeated every 3 weeks.
View Article and Find Full Text PDFPurpose: To determine the antitumor activity of the novel topoisomerase I inhibitor 9-aminocamptothecin (9-AC) given over 72 hours every 2 weeks in patients with ovarian carcinoma previously treated with one platinum-containing regimen.
Patients And Methods: Patients with ovarian carcinoma who received one prior platinum-containing regimen were eligible. Patients were stratified based on whether their disease was measurable, or nonmeasurable but assessable.
Although three large phase III trials have documented the benefit of IP chemotherapy, this therapy as consolidation has been studied in only a few pilot studies. These small studies have included patients with a variety of baseline prognostic characteristics, and only one series had a comparator group of surgically documented pathologic complete response to uniform systemic chemotherapy. No randomized trials have been done to assess the impact of IP consolidation on progression-free survival or survival in either positively or negatively reassessed patients.
View Article and Find Full Text PDFOur objective was to evaluate the role of amifostine as a cytoprotector in patients with solid tumors receiving the myelosuppressive regimen of gemcitabine/cisplatin combination. Patients with advanced solid tumors were randomized to gemcitabine-amifostine-cisplatin (GAP) or gemcitabine-cisplatin (GP) in Cycle 1 (C1) and then were crossed over to the other treatment in Cycle 2 (C2). Amifostine at 740 mg/m2, followed by gemcitabine and cisplatin, were given for 2 consecutive weeks, every 4 weeks.
View Article and Find Full Text PDFAnti-tubulin couplets have activity in hormone-resistant prostate cancer. This study was designed to define the dose-limiting toxicity (DLT) and recommended phase II dose (RPTD) of the unique triplet combination of paclitaxel, estramustine phosphate (EMP) and vinorelbine (Pacl-E-Vin). Patients with advanced malignancies who had failed standard therapy, ECOG performance status (PS 0-2) and adequate organ function were included.
View Article and Find Full Text PDFWe sought to define the tolerance of 9-amino-20(S)-camptothecin (9-AC) when given by the i.p. route to patients with cancer in the peritoneal cavity consisting of nodules that did not exceed 1 cm in maximum diameter.
View Article and Find Full Text PDFWe examined the role of neoadjuvant therapy in downstaging locally advanced gastric cancer. Preoperative staging was performed with a combination of CT scans, endoscopic ultrasonography and/or laparoscopy, and laparoscopic ultrasonography. Patients with T > or =3 tumors and/or node-positive disease by preoperative clinical staging were eligible for entry.
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