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Query: UMLS:C0027627 (
metastases
)
103,950
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
9-Aminocamptothecin (9-AC) is a camptothecin derivative with broad antitumor activity in preclinical studies. Prior investigations suggested that prolonged maintenance of 9-AC lactone plasma concentrations above 10 nmol/l and frequent administration of the drug are important determinants of antitumor activity. Our phase II study, therefore, examined a 5-day continuous infusion of 9-AC weekly for 3 weeks in patients with advanced colorectal cancer. Eighteen patients previously untreated for
metastatic disease
received 480 microg/m2/day of 9-AC. No responses were observed in 17 evaluable patients. Severe toxicities included
granulocytopenia
, nausea, vomiting and diarrhea. The median absolute granulocyte count (AGC) nadir was 2,300/microl (range 0-9,000/microl) and occurred on day 10. Eight patients received an escalated dose of 600 microg/m2/day. The median AGC nadir at the escalated dose was 1,500/microl (range: 300-2,700/microl) and occurred on day 22. The median number of courses given was 2 (range: 1-8); and the median time to disease progression was 8 weeks (range: 1-40 weeks). 9-AC administered by this schedule lacked antitumor activity in patients with advanced colorectal carcinomas.
...
PMID:Phase II trial of 9-aminocamptothecin (NSC 603071) administered as a 120-hr continuous infusion weekly for three weeks in metastatic colorectal carcinoma. 1042 69
Although the novel cytidin analogue gemcitabine has shown superior anti-tumour activity than 5-fluorouracil in advanced pancreatic cancer, further improvements of therapeutic results are warranted. This goal might be achieved by combining gemcitabine with other active drugs. This trial evaluated the efficacy and tolerance of such a combination regimen with epirubicin and granulocyte colony-stimulating factor (G-CSF) in patients with
metastatic disease
. Seventy patients with metastatic pancreatic adenocarcinoma were enrolled in this multicentre trial. Patients received 4-weekly courses of a combination regimen consisting of epirubicin 60 mg m(-2) given as intravenous bolus injection on day 1, gemcitabine 1000 mg m(-2) infused over 30 min on days 1, 8 and 15, and G-CSF administered at 5 microg kg(-1) day(-1) subcutaneously from days 2-6 during each cycle. The efficacy of treatment was assessed by conventional measures, i.e. objective response, progression-free and overall survival, as well as by analysis of clinical benefit response (defined as > or = 50% reduction in pain intensity, > or = 50% reduction in daily analgesic consumption, and/or > or = 20-point improvement in Karnofsky performance status that was sustained for > or = 4 consecutive weeks). Of 66 patients evaluable for objective response, one achieved complete and 13 partial remissions, for an overall response rate of 21% (95% confidence interval (CI), 12-33%); 27 additional patients (41%) had stable and 25 (38%) increasing disease. The median time to progression was 3.8 months. Median survival was 7.8 months, and the probability of surviving beyond 12 months was 21.2%. Out of 60 patients with tumour-related symptoms, who were considered evaluable for clinical benefit response, 26 (43%) experienced significant palliation. The median time to achieve a clinical benefit response was 7 weeks, and its median duration was 22 weeks. Chemotherapy was well-tolerated with leukopenia/
granulocytopenia
representing the most common and dose-limiting side-effect. Gastrointestinal and other subjective toxicities were infrequent and generally rated minor. We conclude that the combination of gemcitabine, epirubicin and G-CSF seems to be an effective palliative treatment with only moderate toxic effects in patients with metastatic pancreatic adenocarcinoma. Our results in terms of objective and clinical benefit response, as well as survival seem to suggest an advantage over gemcitabine-monotherapy, though this remains to be confirmed in a randomized trial.
...
PMID:Phase II trial of gemcitabine, epirubicin and granulocyte colony-stimulating factor in patients with advanced pancreatic adenocarcinoma. 1046 99
Malignant melanoma is increasing in frequency at a rapid rate in the United States.
Metastatic disease
is chemoresistant with DTIC considered the most active single agent. CI-980 is a synthetic mitotic inhibitor that blocks the assembly of tubulin and microtubules. It has shown cytotoxic activity against a broad spectrum of murine and human tumor cell tines. CI-980 can cross the blood brain barrier, is effective when given orally or parenterally, and is active against multidrug resistant cell lines overexpressing P-glycoprotein. In this trial, patients with disseminated melanoma with measurable disease, SWOG performance status of 0-1, no prior chemotherapy or immunotherapy for
metastatic disease
, and adequate hepatic and renal function, were enrolled. Treatment with CI-980 was given by 72 h continuous i.v. infusion at a dose of 4.5 mg/m2/day, days 1-3 every 21 days. Twenty-four patients were registered on this study with no patients ineligible. They ranged in age from 33-78 with performance status of 0 in 15 patients and 1 in 9 patients. Nineteen patients had visceral disease with 12 having liver involvement. There were no confirmed responses. The overall response rate was 0% (95% CI 0%-14%). The median overall survival is eleven months (95% CI 4-14 months). The most common toxicities were hematologic and consisted of leukopenia/
granulocytopenia
and anemia, with nausea/vomiting and malaise/fatigue/weakness also frequent. CI-980 administered at this dose and schedule has insufficient activity in the treatment of disseminated malignant melanoma to warrant further investigation.
...
PMID:Phase II trial of CI-980 in patients with disseminated malignant melanoma and no prior chemotherapy. A Southwest Oncology Group study. 1156 81
The aim of this study was to evaluate retrospectively the effect of intra-arterial chemotherapy for liver metastases of breast cancer patients. Eleven patients treated between August 1991 and July 1997 at Keio University Hospital, Tokyo, Japan, were the subjects for this study. The duration of disease-free periods after the operation ranged from 9 to 78 months (median 27 months). The site of the recurrence was the liver alone in 6 cases, and the liver and lung in 1 case, bone in 1 case, lymph nodes in 2 cases, and a local region, in 1 case. The main drugs were adriamycin (ADM) and 5-fluorouracil (5-FU), administered in a single injection or continuously via an indwelling catheter in the hepatic artery. This method had a 36% response rate, including PR in 4 cases, NC in 3 cases and PD in 4 cases. The survival duration was 1 to 19 months (median 14 months) following this treatment, and 3 to 49 months (median 17 months) after the recognition of the recurrence. The only side effects of Grade 3 or 4 were leucocytopenia or
granulocytopenia
and nausea. These results suggest that intra-arterial chemotherapy for liver metastases of breast cancer patients may be an effective method for the control of liver metastases with minor side effects. However, further study may be necessary to establish methods to manage the indwelling catheter and to control patients with multiple
metastases
of the other organs, to improve the prognosis for recurrent breast cancer patients.
...
PMID:[Clinical experience of intra-arterial chemotherapy for liver metastases of breast cancer patients]. 1170 33
The purpose of this study was to verify the kinetic response of the human marrow myeloid progenitor cells to the short term use of GM-CSF and its impact on the therapeutic activity of this three-drug cisplatinum containing regimen in non small cell lung cancer (NSCLC). Sixty patients with stage III-B and IV NSCLC were randomised to receive GM-CSF for 3 days, five days prior to the onset of chemotherapy. The chemotherapy regimen consisted of Mitomycin-C: 6 mg/m2 on day one, Ifosfamide: 2000 mg/m2 days 1 to 3, Mesna: 2000 mg/m2 days 1 to 3, Cisplatinum: 30 mg/m2 days 1 to 3, and was repeated every 4 weeks. All the patients received 30-50 Gy of radiotherapy to the primary and/or metastatic sites. There were positive correlations between stage of the disease, chemosensitivity of the tumor, number of chemotherapy cycles and overall survival (p=0.000). Administration of GM-CSF was an independent prognostic parameter in locally advanced and
metastatic disease
(p=0.041). In the GM-CSF receiving arm more courses could be given (117 versus 99, p=0.0415), and less courses were postponed (6 versus 22). In this arm, the mean of granulocyte nadir was higher (p=0.033) and mean time to granulocyte recovery became shorter (p=0.001) as the number of chemotherapy cycles increased. It was concluded that, dose intensification with GM-CSF prophylaxis is benefical in increasing the treatment tolerability by decreasing the intensity of
granulocytopenia
as well as providing rapid recovery.
...
PMID:Anticipated administration of GM-CSF in the treatment of non small cell lung cancer. 1171 13
A multicentre phase II trial was undertaken to evaluate the activity and toxicity of docetaxel plus cisplatin as first-line chemotherapy in patients with urothelial cancer. Thirty-eight patients with locally advanced or metastatic transitional-cell carcinoma of the bladder, renal pelvis or ureter received the combination of docetaxel 75 mg m(-2) and cisplatin 75 mg m(-2) on day 1 and repeated every 21 days, to a maximum of six cycles. The median delivered dose-intensity was 98% (range 79-102%) of the planned dose for both drugs. There were seven complete responses and 15 partial responses, for and overall response rate of 58% (95% CI, 41-74%). Responses were even seen in three patients with hepatic
metastases
. The median time to progression was 6.9 months, and the median overall survival was 10.4 months. Two patients who achieved CR status remain free of disease at 4 and 3 years respectively. Grade 3-4
granulocytopenia
occurred in 27 patients, resulting in five episodes of febrile neutropenia. There was one toxic death in a patient with grade 4
granulocytopenia
who developed acute abdomen. Grade 3-4 thrombocytopenia was rare (one patient). Other grade 3-4 toxicities observed were anaemia (three patients), vomiting (five patients), diarrhoea (four patients), peripheral neuropathy (two patients) and non-neutropenic infections (seven patients). Docetaxel plus cisplatin is an effective and well-tolerated regimen for the treatment of advanced urothelial cancer, and warrants further investigation.
...
PMID:Phase II multicentre study of docetaxel plus cisplatin in patients with advanced urothelial cancer. 1187 92
Capecitabine, a tumor-selective, oral fluoropyrimidine, has demonstrated significant antitumor activity in patients with metastatic breast cancer. In this open-label monocenter phase II study the efficacy and safety of capecitabine in patients with metastatic breast cancer who relapsed after high-dose chemotherapy was examined. Female patients 18-65 years of age, with a histologically confirmed diagnosis of metastatic breast cancer, who relapsed after high-dose chemotherapy (adjuvant and/or metastatic) followed by autologous peripheral blood stem cell transplantation (PBSCT) and who had been treated in their course of the disease with an anthracycline and/or an anthracycline/taxane containing regimen were included into this clinical study. Capecitabine was applied as the first salvage chemotherapy at relapse after high-dose chemotherapy (1250 mg/m(2) b.i.d. p.o. for 14 days followed by 7 days rest period). Responding patients or those with stable disease after two treatment cycles were offered to continue treatment until tumor progression. Response rate, time to disease progression, survival, toxicity and quality of life were assessed. Fourteen patients between 35 and 60 years (median 45.5 years) entered this study and received a median number of 5 cycles (range 1-19) of capecitabine. All patients were evaluable for response. All patients had been pretreated with 1-2 cycles of high-dose chemotherapy plus PBSCT. Furthermore, 13 patients had additionally received local radiotherapy. On average, the patients showed
metastatic disease
in two organ sites (range 1-4 sites). One patient obtained a complete response and five patients a partial response, accounting for a response rate of 42.9% [95% confidence interval (17.7%; 71.1%)]. All responses were already achieved at the first observation time point 6 weeks after treatment initiation. Two further patients obtained stable disease for at least 12 weeks. At the time of final analysis all patients have progressed. Median time to progression was 2.8 months (range 0.4-13.3 months). No median survival time was reached (range 3.9-36.5 months, at the time of reporting eight patients were alive and six patients had died). Two patients developed grade III
granulocytopenia
. Five patients developed grade III hand-foot syndrome. One patient had the combination of nausea, fever and diarrhea grade III. All adverse events were considered manageable. We conclude that capecitabine as single-agent oral chemotherapy is active and well tolerated in heavily pretreated patients with breast cancer. It can be safely used in patients who have been intensively pretreated by myelotoxic chemotherapy or who have even relapsed after high-dose chemotherapy with PBSCT.
...
PMID:Capecitabine in patients with breast cancer relapsing after high-dose chemotherapy plus autologous peripheral stem cell transplantation--a phase II study. 1198 86
Dolastatin-10 is a potent inhibitor of microtubule assembly derived from the sea hare, which displayed significant antitumor activity in preclinical models. We conducted a phase II study of dolastatin-10 in patients with advanced colorectal cancer and no prior chemotherapy for
metastatic disease
. Fourteen patients received doses ranging from 300 microg/m(2) to 450 microg/m(2) as an intravenous push every 21 days. There were no major objective responses. Toxicity was mainly hematologic, with grade III or IV
granulocytopenia
occurring in 9 of 42 treatment courses. Other toxic effects were generally mild. Dolastatin-10 lacks clinically significant activity in advanced colorectal cancer when used in this dose and schedule.
...
PMID:Phase II study of dolastatin-10 as first-line treatment for advanced colorectal cancer. 1239 82
Patients with refractory advanced or metastatic urothelial carcinoma derive only minor benefit from chemotherapy. Based on evidence that urothelial carcinoma may be associated with impaired immunological reactivity, we conducted a phase II trial of interleukin-2 (IL-2), a biologic response modifier, to assess its efficacy and toxicity in treating refractory advanced or metastatic urothelial carcinoma. Seventeen patients with urothelial carcinoma who had undergone no more than 1 cisplatin-containing chemotherapy regimen were treated with IL-2 at a dose of 3 x 10(6) IU/m(2)/day by continuous intravenous infusion for 4 consecutive days each week for 4 weeks. Cycles were to be repeated every 6 weeks until disease progression. Toxic effects could be assessed in all 17 patients and response in 13. The most common grade III and IV toxic effects included hypotension (13/17); anemia (6/17); thrombocytopenia (4/17);
granulocytopenia
(3/17); and, in 1 patient each, cardiac ischemia, bowel perforation, and an increase in creatinine level. One sudden death was assumed to be treatment related. Although we found no objective antitumor activity for IL-2, median patient survival was 10.5 months (95% confidence interval, 5.8 to 17.1 months), with a 15.9-month median survival for 3 patients with poor performance status and visceral
metastases
. Further clinical investigation of the biological effect of IL-2 in urothelial carcinoma may be warranted.
...
PMID:Treating refractory advanced or metastatic urothelial carcinoma with interleukin-2: a phase II study. 1268 23
The aim of this phase I/II study was to determine the maximum tolerated dose (MTD) and the dose-limiting toxicities of chronic oral etoposide given on days 1-10 followed by rescue with subcutaneous (s.c.) granulocyte-macrophage colony-stimulating factor (GM-CSF) on days 12-19 as second-line chemotherapy in platinum-pretreated patients (pts) with advanced ovarian carcinoma. Cohorts of three to six pts were treated with doses of oral etoposide from 750 mg m(-2) cycle(-1) escalated to 1250 mg m(-2) cycle(-1) over 10 days, every 3 weeks. Subcutaneous GM-CSF, 400 mug once daily, days 12-19, was added if dose-limiting
granulocytopenia
was encountered. In total, 18 pts with a median Karnofsky index of 80% (range, 70-100%) and a median time elapsed since the last platinum dose of 10 months (range, 1-24 months), 30% of whom showed visceral
metastases
, were treated at four dose levels (DLs) of oral etoposide on days 1-10 of each cycle as follows: DL 1, 750 mg m(-2) cycle(-1), without GM-CSF, three pts; DL 2, 1000 mg m(-2) cycle(-1), without GM-CSF, three pts; DL 3, 1000 mg m(-2) cycle(-1), with GM-CSF, six pts; and DL 4, 1250 mg m(-2) cycle(-1), with GM-CSF, six pts. All pts were assessable for toxicity and 16 pts for response. Dose-limiting toxicity (DLT) was reached at DL 4 by three of six pts, showing World Health Organization (WHO) toxicity grade 4. One patient died from gram-negative sepsis associated with
granulocytopenia
grade 4. Two more pts developed uncomplicated
granulocytopenia
grade 4. Thus, we recommend that DL 3 can be used for further phase II evaluation (i.e. oral etoposide 1000 mg m(-2) cycle(-1), days 1-10, followed by s.c. GM-CSF 400 mug, days 12-19). The clinical complete or partial responses in each patient cohort were: DL 1, one of three pts; DL 2, one of three pts; DL 3, three of five pts; and DL 4, two of five pts. In conclusion, in this phase I/II study, we defined the MTD and the dose recommended for the therapy with oral etoposide given over 10 days followed by s.c. GM-CSF in platinum-pretreated patients with advanced ovarian cancer. Our data demonstrate encouraging activity of this regimen and strongly support its further investigation in a phase II study.
...
PMID:Phase I/II study of oral etoposide plus GM-CSF as second-line chemotherapy in platinum-pretreated patients with advanced ovarian cancer. 1575 78
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