Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Carboplatin (CBDCA, Bristol-Meyers, New York) is a second generation platinum analog. Preclinical and phase I clinical studies have indicated a different spectrum of toxicity compared with the parent compound. In order to study the activity of carboplatin against cancer of the head and neck, 31 patients with recurrent or metastatic disease (30 squamous-cell and one adenoid cystic carcinoma) were treated with doses of 60 to 80 mg/m2 administered daily by intravenous (IV) bolus injections for five days, repeated at every 4- to 5-week intervals. In most cases, treatment was administered on an outpatient basis. Eight patients (26%; 95% confidence interval, 12% to 45%) had complete (CR) or partial responses (PR) with a median duration of 4.5 months. Moderate bone marrow suppression was the main toxicity. Mild nausea and vomiting was unusual and no neuro- or nephrotoxicity were seen. These preliminary data suggest that carboplatin has activity against advanced squamous-cell carcinoma of the head and neck comparable with the results reported with cisplatin alone in similar patient populations. The potential advantages over the parent compound relate to the absence of nephrotoxic effects and mild gastrointestinal toxicity which allows for outpatient treatment. Because carboplatin toxicity is directly dependent on its mechanism of renal excretion, particular attention should be given for its use in patients with impaired renal function or when combined with nephrotoxic agents. Similarly, because the dose limiting toxicity with this agent is primarily hematologic, its use in combination with other myelotoxic agents should be carefully undertaken. Further studies are indicated in order to define the spectrum of activity of the new generation platinum analogs in various tumors in humans.
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PMID:Carboplatin (NSC-241-240): an active platinum analog for the treatment of squamous-cell carcinoma of the head and neck. 353 24

A phase II group study of cisplatin for cervical and endometrial carcinomas was carried out in 19 institutes throughout Japan. The patients entered consisted of 62 women with cervical and 7 with endometrial carcinoma of whom 39 and 4 were evaluable, respectively. Cisplatin was administered in either of two regimens; 10-20 mg/m2 i.v., on days 1-5, or 50-100 mg/m2 i.v., on day 1, every 3 to 4 weeks. The responders comprised 4 CRs and 10 PRs for cervical carcinoma and 1 CR and 2 PRs for endometrial carcinoma, and the response rates were 35.9% and 75.0%, respectively. The response rates by histological classification were 39.4% (13/33) for squamous cell carcinoma and 16.7% (1/6) for non-squamous cell carcinoma. Response rates analysed by lesion site were 33.3% for primary tumors, 36.8% for local lesions and 33.3% for metastases. Furthermore, the response rate among patients without any prior chemotherapy was 44.4% vs. 16.7% for those with prior chemotherapy. Adverse effects included nausea and vomiting (95.3%), anorexia (93%), anemia (72.1%), leucopenia (60.5%) and elevation of BUN (16.3%). Adverse effects were tolerable. We concluded from these results that cisplatin is among the most efficacious and useful drugs against cervical (and endometrial) carcinoma(s).
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PMID:[Phase II study of cisplatin in cervical and endometrial carcinomas]. 356 7

Ifosfamide (IFOS) 5 g/m2 and its parent analog Cyclophosphamide (CYCLO) 1.5 g/m2 were studied in a randomized phase II study, accruing 171 patients with advanced soft tissue sarcoma. Both drugs were administered as 24 hr infusions, every 3 weeks, with comcomitant Mesna 400 mg/m2 i.v. bolus 4 hourly X 9 doses. Twenty-four patients were ineligible and 12 were not evaluable. The groups were well matched for age, previous chemotherapy (42% of the total) or radiotherapy, the presence of distant metastases and performance status, but there were more females (59% vs. 45%) in the IFOS arm. Among the 68 evaluable patients receiving IFOS, there were 2 CR, 10 PR (overall response 18%), 27 SD and 29 PD. For CYCLO, the corresponding results in 67 patients were 1 CR, 4 PR (overall response 8%), 23 SD and 39 PD. Using the chi-square test the P values for response rate and linear trend were 0.13 and 0.04 respectively. Response rates were higher for females (20% vs. 5%, P = 0.01) and patients who had not received previous chemotherapy (19% vs. 4%, P = 0.01). Fourteen of the 17 responses came from a group of 43 females, who had not received previous chemotherapy, for whom the overall response rate was 37.5%. Remissions were noted in only 4 histological subtypes (centrally reviewed material), i.e., 5 of 17 synovial sarcomas, 7 of 13 mixed mesodermal sarcomas and 2 of 7 fibrosarcomas. One of the 31 leiomyosarcomas responded to Cyclophosphamide. Durations of response did not differ significantly between the 2 arms--median 26, range 10-81+ weeks. Leucopenia was significantly more severe on CYCLO, particularly in patients who had received previous chemotherapy (P = 0.007). Serious infections occurred in approx. 7% of patients with no difference between the two drugs, although there was one toxic death on CYCLO. Nausea and vomiting were significantly worse on IFOS and alopecia, related in extent to dose, was seen in both arms. Other side-effects, such as hematuria or rises in serum creatinine and encephalopathy, were infrequent and mild. A higher response rate with less myelosuppression suggests that IFOS may have advantages over CYCLO in combination therapy.
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PMID:Cyclophosphamide versus ifosfamide: final report of a randomized phase II trial in adult soft tissue sarcomas. 359 91

Thirty-six patients with adenocarcinoma or epidermoid carcinoma of the esophagus were entered into a phase II trial evaluating the combination of cisplatin 100 mg/m2 intravenously (IV) day 2, vinblastine 1.6 mg/m2 IV days 1 to 4, and mitoguazone (MGBG) 500 mg/m2 IV days 1 and 8. Twenty-nine patients (group A) were newly diagnosed with local-regional disease only and were candidates for transhiatal esophagectomy (THE). These patients received two courses of chemotherapy at 3-week intervals prior to surgery. Response was assessed by measuring changes in the primary tumor length and depth on serial biphasic contrast esophagrams and comparing this result with tumor measurements obtained from the surgical specimen. Complete (CR) and partial responders (PR) received three additional postoperative cycles. Seven patients had recurrent or metastatic disease (group B) and were treated every 4 weeks until disease progression. Of 34 patients evaluable for response, there was one pathologically confirmed CR and 15 PRs (47%). This consisted of 12 of 27 (44%) group A patients (seven of 11 epidermoid, five of 16 adenocarcinoma) and four of seven (57%) group B patients (two of four epidermoid, two of three adenocarcinoma). Toxicity included leukopenia in one third of treatment courses and thrombocytopenia in 21%. Nausea and vomiting occurred in 60% of patients, diarrhea in 18%, transient nephrotoxicity in 18%, peripheral neuropathy in 12%, and ototoxicity in 3%. Twenty-five group A patients underwent resection. Four chemotherapy nonresponders (NR) and one PR had known disease left at surgery; all others (80%) had gross total removal of their disease. The median survival time (MST) of the 29 group A patients was 14 months, with 21% alive at 36 months. The MST of group A chemotherapy responders was 15 months compared with 9 months for NRs (P = .032). Initial sites of recurrence in 14 patients were local-regional in six, distant only in six, both local-regional and distant in two. This regimen, administered in maximally tolerated doses, was active in epidermoid and adenocarcinoma histologies, recurrent disease and newly diagnosed patients. However, nearly all responses were PRs and the MST of resected patients was similar to a prior series of patients treated with esophagectomy alone. Observations from this pilot trial and those of others have led to a follow-up study, in progress, evaluating intensive preoperative chemotherapy and concurrent radiation therapy (RT).
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PMID:Cisplatin, vinblastine, and mitoguazone chemotherapy for epidermoid and adenocarcinoma of the esophagus. 362 44

Between July 1977 and October 1983, 40 patients with nasopharyngeal carcinoma were treated by radiation therapy. From the investigation of this series, prophylactic treatment for distant metastases was recommended for good prognosis. Between November 1983 and May 1985, 10 patients with nasopharyngeal carcinoma were treated using a combination of cis-diamminedichloroplatinum (CDDP) and radiation therapy. Treatment results showed complete response in all 10 patients. One patient failed in the out field of boost therapy after whole-neck irradiation. This patient has shown no distant metastases. The remaining 9 patients have been controlled well. Major side effects were renal toxicity, and nausea and vomiting, which were mostly transient. However, severe mucositis of the oral cavity was observed in 4 patients (40%) of the CDDP-radiation group in contrast with 3 patients (8%) of the radiation-therapy-only group (p less than 0.01).
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PMID:[Cis-diamminedichloroplatinum (CDDP)-radiation therapy in nasopharyngeal carcinoma]. 370 47

One hundred fifty-five eligible women with metastatic breast cancer were randomly allocated to receive monthly cycles of either CMFP (cyclophosphamide, methotrexate, 5-fluorouracil, prednisone) or CAF (cyclophosphamide, doxorubicin, 5-fluorouracil), and 12 patients were studied to evaluate the effects of additional Corynebacterium parvum immunotherapy. Overall response rates of 53% were seen with CMFP and CAF. CAF was associated with significantly more complete responses than CMFP (17% v 5%). However, CAF therapy was administered for eight months and CMFP for six months. Only 13% of the CAF patients had a complete response during the first six months of chemotherapy, and this was not significantly different from the complete response rate on CMFP. The median response durations (CMFP, 6.3 months; CAF, 11.0 months), times to treatment failure (CMFP, 5.7 months; CAF, 7.8 months), and survival times (CMFP, 15.8 months; CAF, 18.6 months) were not statistically different. Other investigators who have compared CAF to CMF-containing regimens have reported a large advantage in CAF therapy among patients with "good risk" sites of metastases (local-regional recurrence, bone, lung nodules). Such a finding was not confirmed by our study: in multivariate analyses the groups associated with an advantage for CAF tended to have a poorer prognosis than the groups associated with an advantage for CMFP. There was significantly more nausea and vomiting after CAF treatment, and CMFP treatment was associated with significantly more edema, Cushingoid features, fever, and eye symptoms.
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PMID:Comparison of CAF versus CMFP in metastatic breast cancer: analysis of prognostic factors. 389 87

We have treated 15 patients with advanced gastrointestinal carcinoma with a cyclical regimen of combined Ftorafur (N1-((2-furanidyl-))-5-Fluorouracil, a 5-FU pro-drug) and external beam radiation. The Ftorafur (FT) was administered orally in daily doses of between 1.0 and 2.5 g/m2/day in 3 divided doses in a Phase I format. The drug was given daily for 5 days along with conventional X ray treatment portals and daily radiation doses of 250 rad on each of the first 4 days of each treatment cycle. The patients were then rested for a minimum of 10 days or until all significant side effects had passed. The total number of 1,000 rad cycles and radiation dose were dictated by tolerance and by normal organ dose limitations. The most common toxicity in general, and the most common limiting toxicity was nausea and vomiting, in contrast to oral FT alone where diarrhea is more prominent. Stomatitis was seen only once and no other form of serious toxicity was encountered. Two-thirds of the patients responded in subjective terms (pain relief). There was 1 partial response to FT alone (pulmonary metastases outside the treatment field). The sole patient whose treatment field was outside the abdomen (chest portals for esophageal carcinoma) developed pneumonitis which contributed to his death. No other delayed effects were noted. Serum FT levels were related to the ingested dose and in the microgram range while serum 5-FU levels were in the nanogram range indicating slow decomposition of FT into 5-FU. The therapy was reasonably well tolerated at doses of 2.0 g/m2/day or lower with abdominal radiation. FT offers the potential for replacing intra-venous infused 5-FU as a clinical radiosensitizer.
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PMID:Phase I and pharmacologic study of oral ftorafur and X ray therapy in advanced gastrointestinal cancer. 391 71

Nineteen patients with advanced, previously treated breast cancer received treatment with vincristine 2 mg i.v., mitomycin-C 6 mg/m2 and mitoxantrone (Novantrone; dihydroxyanthracenedione) 12 mg/m2 i.v. every three weeks. Thirteen patients are evaluable for response and toxicity. Partial remission was seen in six patients, with soft tissue, bone and visceral metastases and static disease in a further four patients. Median duration of response has not yet been reached (8+ months). Toxicity was mild and predictable, with no patient experiencing severe nausea and vomiting, and only four of the patients requiring a wig for alopecia. Malaise and lethargy were common in those patients receiving more than three courses, and an increase in the mean corpuscular volume (MCV) together with a fall in haemoglobin were seen in patients receiving multiple courses of treatment. The study suggests that this combination is active, and may prove useful with other agents in the treatment of breast cancer.
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PMID:Phase II study of vincristine, mitomycin-C and mitoxantrone in advanced breast cancer: a preliminary report of response and toxicity. 392 13

Forty-four patients with non-small cell carcinoma of the lung were treated every 3 weeks with vinblastine (4 mg/m2/day iv X 2) and cisplatin (20 mg/m2/day iv X 3). Of the 28 patients with metastatic disease, eight (29%; 90% confidence interval of true response, 17%-47%) achieved objective response, for a median duration of 27 weeks. Median survival in this group was 47 and 28 weeks for responders and nonresponders, respectively. Of the 16 patients with advanced regional disease, 11 (69%; 90% confidence interval of true response, 49%-86%) achieved objective response. Thirteen of these patients received consolidation radiotherapy (4500 cGy/25 fractions/5 weeks), with a boost of 1000 cGy/5 fractions/1 week in those patients who achieved response. In the three patients who did not receive radiotherapy, two died during the induction phase, one from grade 4 leukopenia and sepsis and the second from unrelated factors. The third patient had systemic progression of disease during induction chemotherapy. Six patients experienced overall improvement in their chemotherapy response from the radiotherapy. Two patients who did not respond to the chemotherapy achieved partial response with irradiation. Four patients who had partial response to the chemotherapy achieved complete response with irradiation, and seven patients had no further change in their degree of response to irradiation. The overall median survival of this group was 81 weeks. Maintenance chemotherapy was not given. After radiotherapy, the site of first failure was outside the radiation field in nine of 13 patients (69%). Hematologic toxicity was dose-limiting. Other toxic effects that were not dose-limiting included nephrotoxicity, neurotoxicity, and acute nausea and vomiting. In the patients with advanced regional disease, there was no increase in the radiation toxicity attributable to the chemotherapy. We conclude that: (a) this dose schedule of vinblastine and cisplatin has reproducible activity in non-small cell carcinoma of the lung; (b) the response and median survival of patients with advanced regional disease are superior to those of patients with metastatic disease; and (c) in patients with advanced regional disease, treatment with chemotherapy followed by radiotherapy yielded an overall response rate of 81% (90% confidence interval of true response, 60%-93%) and improved survival compared to a similar group of patients studied by others receiving radiotherapy alone. We recommend further testing of this concept.
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PMID:Cisplatin and vinblastine chemotherapy for metastatic non-small cell carcinoma followed by irradiation in patients with regional disease. 395 44

Nine patients with advanced cervical cancer were treated with a combination chemotherapy (MVP) consisting of mitomycin C 8 mg/m2 i.v. days 1 and 8, vincristine 1 mg/m2 i.v. days 1 and 8, and cisplatin 15 mg/m2 i.v. days 1 to 5. The regimen was repeated at 4-week intervals. Of nine patients with measurable metastatic disease, there was 1 complete response (CR), 4 partial responses (PR), and 4 with no change, with an overall response rate (CR + PR) of 56% (5/9). The median duration of responses was 6 months, ranging from 1.8 to 9.1 months. The median survival time from initiation of the chemotherapy was 11 months for responders, and 15+ months for non-responders, respectively. Patients with no prior chemotherapy had a 60% (3/5) response rate and 2 patients out of 4 who had received prior chemotherapy responded; furthermore, metastatic lesions in extrapelvic regions (lung) responded well. Leukopenia less than 3,000/mm3 occurred in 68% of cases and the median nadir was 1,900/mm3 (700-2900). Thrombocytopenia less than 10 X 10/mm3 occurred in 37% of cases and the median nadir was 5.15 X 10/mm3 (3.2-9.0). Non-hematological toxicities were nausea and vomiting, renal dysfunction and peripheral neuropathy, but these were reversible and tolerable.
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PMID:[A combination chemotherapy using mitomycin C, vincristine and cisplatin (MVP) for advanced cervical cancer]. 400 84


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