Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038362 (stomatitis)
 8,852 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Forty-one patients with metastatic colorectal cancer were treated every four weeks with methotrexate 25 mg/m2 i.v. days 1, 8, 15; vincristine 1 mg/m2 i.v. day 1; lomustine 100 mg/m2 p.o. day 1. Inclusion criteria were: failure of previous 5-fluorouracil/leucovorin treatment; performance status (ECOG) 0-2; age less than 60 years; presence of symptoms; absence of concomitant diseases. Metastatic sites were: liver 30, lung 4, abdominal/pelvic mass 7. Three patients achieved partial responses (2 liver, 1 lung metastases); 4 showed stable disease and 34 progressed on therapy. The median survival of patients with partial response, stable disease and progression was comparable (24, 21, 22 weeks respectively). The most common toxicity was hematologic (thrombocytopenia and leukopenia). Other side effects included nausea and vomiting, stomatitis and diarrhea. Symptoms were not affected by treatment. We conclude that salvage chemotherapy is not recommended in colorectal cancer after 5-fluorouracil/leucovorin treatment even in patients with generally considered favorable characteristics for response to chemotherapy.
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PMID:Salvage chemotherapy in colorectal cancer patients with good performance status and young age after failure of 5-fluorouracil/leucovorin combination. 140 70

Thirty-six patients with measurable or evaluable advanced soft tissue sarcoma were entered in a phase II trial with PALA. Among the 27 evaluable patients, 15 were men, the median age was 55 yr (16-69) and the median performance status (Karnofsky) was 80 (50-100). Most patients had leiomyosarcoma (8), liposarcoma (3), neurofibrosarcoma (3), synovial cell sarcoma (3), or undifferentiated sarcoma (3). Indicator lesions consisted essentially of lung metastases (21) and/or soft tissue lesions (14). All patients had received prior chemotherapy with 1-5 regimens and 6 had achieved objective response with these previous treatments. PALA was given as a 60-min i.v. infusion at a daily dose of 2.5 g/m2 for two consecutive days. Courses were repeated every two weeks. A median number of 3 courses (2-17) were administered. Partial remission (greater than 50%) was obtained in one patient with a liposarcoma who had also responded to prior combination chemotherapy. This single response to PALA lasted 6 weeks from initiation of therapy. Four patients had unchanged disease after 6+ courses of PALA and 22 had progressive disease. Toxic effects were generally mild to moderate and included cutaneous toxicity (17), diarrhea (14), stomatitis (13), ocular manifestations, consisting of conjunctivitis, corneal ulceration and/or photophobia (11), nausea and vomiting (6) and, possibly, seizures (2). There was no evidence of drug-related myelosuppression. It is concluded that PALA given at the dose schedule selected for this trial has no significant antitumor activity in advanced soft tissue sarcoma previously treated with chemotherapy.
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PMID:N-(phosphonacetyl)-L-aspartate (PALA) in advanced soft tissue sarcoma: a phase II trial of the EORTC soft tissue sarcoma group. 621 62

Thirty-nine patients with measurable advanced malignant melanoma were entered in a phase II trial with PALA. Among the 36 evaluable patients there were 18 men and 18 women, with a median age of 53 yr (29-73) and a median performance status (Karnofsky) of 100 (50-100). Indicator lesion consisted essentially of soft tissue lesions (29 patients) and/or lung metastases (9 patients). Only three patients had received prior chemotherapy. PALA was given as a 60-min i.v. infusion at a daily dose of 2.5 g/m2 for two consecutive days. Courses were repeated every two weeks. A median number of 3 courses (2-8) were administered. Partial response (greater than 50%) was obtained in 4 patients for 6-17 weeks. Eight patients had stable disease after 3 courses of PALA and 24 had progressive disease. Toxic effects were generally mild to moderate and mainly included cutaneous toxicity, nausea and vomiting, stomatitis, and diarrhea. Myelosuppression was rare and negligible. It is concluded that PALA given at the dose schedule selected for this trial is fairly well tolerated and has borderline antitumor activity in good-risk patients with advanced malignant melanoma.
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PMID:N-(phosphonacetyl)-L-aspartate (PALA) in advanced malignant melanoma: a phase II trial of the EORTC Malignant Melanoma Cooperative Group. 621 75

Three patients with lung metastases of renal cell carcinoma (RCC) were treated with a combination of interferon-alpha, leucovorin and 5-fluorouracil. All patients were male between 60 and 66 years and had been treated by nephrectomy prior to the combination therapy. Interferon-alpha was administered at the dose of 9 x 10(6) IU intramuscularly 3 times/week, leucovorin at 30 mg/m2 per day intravenously (day 1 to 5) and 5-fluorouracil at 500 mg/m2 daily by continuous infusion intravenously (day 1 to 5) followed by weekly bolus therapy. One patient achieved complete response for 17 months and the other two achieved stable disease for 6 and 16 months. Side effects related to this therapy were diarrhea, stomatitis, alopecia, leucocytopenia and thrombocytopenia. Grade 3 stomatitis occurred after the continuous administration of 5-fluorouracil in one patient; he recovered by discontinuation of 5-fluorouracil. Combination therapy with interferon-alpha, leucovolin and 5-fluorouracil might be effective for the treatment of lung metastases of RCC.
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PMID:[Three cases of lung metastases of renal cell carcinoma treated with a combination of interferon-alpha, 5-fluorouracil and leucovorin]. 868 82

Treatment for metastatic melanoma is limited by low response rates to single- or combination-agent chemotherapy. Recent studies have examined the role of biologic modifiers and differentiating agents. This phase II study examined the efficacy and toxicity of combining alpha-2b-interferon (IFN alpha) and 13 cis retinoic acid (cRA) in the treatment of metastatic malignant melanoma. Thirteen patients were treated with IFN alpha (5 x 10(6) units/m2 three times weekly) and cRA (1 mg/kg per day). One patient with lung and adrenal metastases had a partial response 6 months in duration and two patients had stabilization of lung metastases for 2 months. All other patients had progressive disease. Toxicity was substantial with all patients experiencing Eastern Cooperative Oncology Group grade 1-2 fatigue, myalgias, anorexia, stomatitis, and cheilitis. In addition, serum cholesterol and triglycerides were elevated in all patients. Seven patients required 50% dose reductions because of hypertriglyceridemia, fatigue associated with a significant decline in performance status, and severe stomatitis with anorexia and weight loss. One patient discontinued therapy because of a decline in performance status. This study suggests this combination of cRA and IFN alpha is inactive in the treatment of metastatic melanoma and is associated with substantial toxicity.
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PMID:Phase II clinical trial of recombinant alpha 2b interferon and 13 cis retinoic acid in patients with metastatic melanoma. 970 32

The aim of this paper is to evaluate the activity of ifosfamide in previously treated patients with metastatic breast cancer. From June 1991 through November 1992, 29 patients with metastatic breast cancer were treated with single-agent ifosfamide, 2 g/m2 intravenously daily for 5 days, with mesna support. All patients had previously received chemotherapy; all but one had previously received cyclophosphamide. The ifosfamide-mesna regimen was the first-line metastatic regimen in 15 patients, the second-line metastatic regimen in 13 patients, and the third-line metastatic regimen in one patient. Two partial remissions (7%) were observed; both occurred in the first-line metastatic group. The partial remissions were noted in patients who had completed adjuvant cyclophosphamide therapy 60 and 91 months earlier. Both responses were seen in lung metastases. The response durations were 5 and 8 months on continued therapy. The main adverse effects were granulocytopenia, fatigue, nausea, vomiting, and stomatitis. At the dose used in this study, ifosfamide and mesna given without growth-factor support resulted in significant myelosuppression and produced only two partial remissions (7%) in 29 patients. Further study of ifosfamide as an isolated agent in previously treated patients is not warranted.
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PMID:Phase II study of ifosfamide and mesna in patients with metastatic breast cancer. 970 45

Raltitrexed (Tomudex), a novel folate-based inhibitor of thymidylate synthase, has demonstrated anti-tumour efficacy comparable with 5-fluorouracil and leucovorin in patients with advanced colorectal cancer (CRC). This phase II study was conducted to evaluate the anti-timor efficacy and tolerability of raltitrexed in patients with advanced CRC who had received one previous chemotherapy regimen. Raltitrexed was administered at a dose of 3.0 mg/m2 i.v. over 15 min once every 3 weeks. Of 43 eligible patients, 53% had colon cancer and 47% rectal cancer. Objective responses were observed in 16% of patients [95% confidence interval (CI): 7-31%; seven partial responses). The median duration of response was 101 days (range: 45-239 days), the median overall duration of response was 145 days (range: 104-302 days) and the median survival was 11.6 months (95% CI: 9.4-14.7 months). Liver metastases showed a 17% (three of 18) response rate and lung metastases a 12% (three of 25) response rate. Adverse events of grade 3 or 4 reported for more than 5% of patients were neutropenia (23%), leukopenia (9%), reversible SGPT increase (7%) nausea/vomiting (19%), anorexia (14%), asthenia (9%) and hypotension (7%). Grade 3 or 4 diarrhea, stomatitis and alopecia were not observed. In summary, raltitrexed had an acceptable toxicity profile and promising anti-tumor activity against advanced CRC in patients who had received prior chemotherapy. Further clinical trials of combination chemotherapy using raltitrexed are warranted.
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PMID:Phase II study of raltitrexed (Tomudex) in chemotherapy-pretreated patients with advanced colorectal cancer. Tomudex Cooperative Study Group. 1057 7

Histone deacetylase inhibitors (HDI) dampen cellular innate immune response by decreasing interferon production and have been shown to increase the growth of vesicular stomatitis virus and HSV. As attenuated tumour-selective oncolytic vaccinia viruses (VV) are already undergoing clinical evaluation, the goal of this study is to determine whether HDI can also enhance the potency of these poxviruses in infection-resistant cancer cell lines. Multiple HDIs were tested and Trichostatin A (TSA) was found to potently enhance the spread and replication of a tumour selective vaccinia virus in several infection-resistant cancer cell lines. TSA significantly decreased the number of lung metastases in a syngeneic B16F10LacZ lung metastasis model yet did not increase the replication of vaccinia in normal tissues. The combination of TSA and VV increased survival of mice harbouring human HCT116 colon tumour xenografts as compared to mice treated with either agent alone. We conclude that TSA can selectively and effectively enhance the replication and spread of oncolytic vaccinia virus in cancer cells.
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PMID:Enhancement of vaccinia virus based oncolysis with histone deacetylase inhibitors. 2128 10

Colorectal cancer (CRC) is the fourth most frequently diagnosed cancer and the second leading cause of cancer-related mortality in the United States. The liver and lung are the most common sites of distant metastasis of CRC. The approval of newer chemotherapeutic agents such as oxaliplatin, irinotecan, bevacizumab, cetuximab and panitumumab has significantly improved survival, yet the majority of patients still succumb to the disease in less than 2 years. Novel therapeutic agents that can provide significant clinical benefit for metastatic CRC patients are needed. Oncolytic vesicular stomatitis virus (VSV) is a promising tool as a cancer therapeutic agent. In this study, we examined the feasibility of repeated intravenous infusions of rVSV in multiple CRC lung metastases, compared with repeated hepatic arterial administration in multifocal CRC liver metastasis in immune competent rats. We established a multifocal liver metastases model or the multiple lung metastases model using a CRC cell line, RCN-H4, implanted into syngeneic F344/DuCrj rats. 4.0x10(6) plaque-forming units (pfu) of recombinant VSV vectors expressing mutant (L289A) Newcastle disease virus fusion protein [rVSV-NDV/F(L289A)] were administered 3 times for 3 consecutive days locally via the hepatic artery for liver metastases or systemically via the penial vein for lung metastases. In the liver metastasis model, significantly enhanced survival was observed with rVSV-NDV/F(L289A)-treated rats (P=0.0196). Median survival was 110 and 25 days, respectively. In addition, 4 out of 7 of the rVSV-NDV/F(L289A)-treated rats demonstrated long-term survival exceeding 100 days. The long-term surviving rats were sacrificed to evaluate for residual malignancy. Liver tumors were not detected. In the lung metastasis model, median survival was 10 [VSV-NDV/F(L289A)-treated rats] and 7 days (control). Although survival was significantly prolonged (P<0.001), none of the rats achieved long-term survival. VSV virotherapy has potential for CRC liver and lung metastases, although systemic venous delivery is much less effective than locoregional delivery such as hepatic arterial infusion.
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PMID:The potential of recombinant vesicular stomatitis virus-mediated virotherapy against metastatic colon cancer. 2323 84

Sunitinib, an oral tyrosine kinase inhibitor, has been approved by the US Food and Drug Administration for the treatment of metastatic renal cell carcinoma and imatinib-refractory gastrointestinal stromal tumor. In non-gastrointestinal stromal tumor soft tissue sarcomas, the activity of this small-molecule drug has been rarely reported. Herein, we report a patient with lung metastases from renal leiomyosarcoma who responded favorably to sunitinib after the failure of conventional chemotherapy. Adverse effects of sunitinib, which include fatigue, hand-foot syndrome, and stomatitis were observed following its administration. Withdrawal of sunitinib led to progression of disease, and resuming use of sunitinib was still effective for multiple lung metastases. Sunitinib might be an effective treatment for renal leiomyosarcoma, especially when conventional chemotherapy fails.
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PMID:Oral administration of sunitinib malate for long-term survival of a patient with multiple lung metastases from renal leiomyosarcoma. 2753 37


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