Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0025202 (melanoma)
69,561 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Based upon the in vitro synergistic activity of interferon-beta (IFN-beta) and interferon-gamma (IFN-gamma) observed in melanoma cells, we initiated a Phase II trial using the combination to determine the clinical antitumor efficacy in patients with advanced disease. Fifteen patients with metastatic malignant melanoma were given 2,000 micrograms of recombinant IFN-gamma (rIFN-gamma) (Biogen) intravenously (i.v.) over 10 min, followed by a 10 min i.v. injection of 30 million units of recombinant IFN-beta (rIFN-beta ser) (Triton) 3 x/week. Six patients had skin, soft tissue, nodal, or subcutaneous metastases, 6 had visceral disease only, and 3 had both. Seven patients had received prior treatment, including chemotherapy (6), radiotherapy (3), and/or immunotherapy (3). Side effects included typical IFN constitutional symptoms such as anorexia, fatigue, nausea, and myalgias, but were not dose limiting. The mean drop in the white blood cell count (WBC) following 1 month of therapy, compared to baseline, was 3.3 x 10(3)/mm2 (p = 0.002); the mean increase in SGOT was 24.1 U/l (p less than 0.001). One patient had a dose reduction for Grade III anorexia and fatigue which did not resolve with repeated treatment. One patient with liver metastases had radiographical and clinical stabilization of his disease for 1 year. No responses were seen. The median time to progression was 6 weeks. Two patients' tumors were evaluable in the human tumor colony forming assay (HTCFA) and were markedly sensitive to the antiproliferative effects of IFN combinations. Both patients, however, failed to respond clinically.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Phase II trial of a combination of interferon-beta ser and interferon-gamma in patients with advanced malignant melanoma. 314 69

Ninety-six patients with advanced malignant melanoma received thrice weekly im recombinant leukocyte A interferon (Roferon-A) in three consecutive phase II trials utilizing doses of 12 X 10(6) U/m2, 50 X 10(6) U/m2, and 50 X 10(6) U/m2 plus cimetidine. The overall response rate was 22%, with median times to disease progression and survival of 3.9 and 11.3 months, respectively. For all study participants, the median times to disease progression and survival were 1.5 and 5 months, respectively. Most regressions occurred within the first month of treatment and were predominantly in soft tissue, although three patients are responding 2-3 years after onset of treatment. The most noteworthy toxic effects included a flu-type illness, anorexia, and fever (38.3-39.4 degrees C). The median weight loss was 2.1 kg on the low-dose regimen and 5.6 kg on the high-dose program. Recombinant leukocyte A interferon in the dosages and schedule that we used has definite but limited efficacy for patients with disseminated malignant melanoma.
...
PMID:Phase II trials of recombinant leukocyte A interferon in disseminated malignant melanoma: results in 96 patients. 351 25

A total of 21 patients with advanced metastatic malignant melanoma were treated in this efficacy study of recombinant leukocyte A interferon (interferon alpha-2a). Patients received 18 X 10(6) units interferon alpha-2a by i.m. injection daily for the first 10 weeks and then three times weekly for a further 4 months. The symptoms of toxicity observed in this study resembled those previously reported for alpha interferons and included fever, chills, fatigue, anorexia, myalgia, headache, occasional nausea and vomiting, dose-dependent reversible leukopenia, and hepatic transaminase elevations. Of the 21 patients, 12 had evidence of tumor progression, 6 had stable disease for at least 2 months, and complete remission was seen in 3 patients with stage III melanoma. We conclude that interferon alpha-2a appears to have some antiproliferative effect in metastatic malignant melanoma. While its use in stage IV patients with big tumor masses is doubtful, there seems to be therapeutic benefit in earlier stages.
...
PMID:Phase II trial of recombinant leukocyte A interferon in advanced malignant melanoma. 358 16

Based on the reports of activity of interferons against metastatic melanomas, we conducted a phase II study of recombinant interferon alfa-2a (Roferon-A, Hoffmann-La Roche, Nutley, NJ) in 66 patients with disseminated melanoma. All patients had excellent Eastern Cooperative Oncology Group (ECOG) performance status (0 to 1), and no evidence of brain metastases. Thirty patients had previously received chemotherapy and the remainder were untreated. The first 35 patients were treated on a daily schedule starting with a Roferon-A dose of 3 X 10(6) U/d and escalating to a maximum of 36 X 10(6) U/d over a period of 12 days. Because of excessive toxicity, the second group of 31 patients were treated on a fixed dose of 18 X 10(6) U/d [corrected] three times weekly (TIW). Among the 62 evaluable patients, five achieved an objective response for a response rate of 8% (95% confidence limits, 3% to 18%). Four patients had minor regressions and eight patients had stability of disease. The responses were evenly distributed between the two dose schedules. The major toxicity of interferon consisted of a constitutional syndrome of anorexia, fever, weight loss, and fatigue, which required a dose reduction in 75% of the patients on the daily schedule. Our data revealed a modest level of activity, which was not influenced by prior treatment or by the dose or schedule of interferon. Because of substantial toxicity with the daily schedule, we recommend a dose of 18 X 10(6) U/d [corrected] if interferon is used in the treatment of patients with melanoma.
...
PMID:Clinical evaluation of recombinant interferon alfa-2a (Roferon-A) in metastatic melanoma using two different schedules . 362 46

Alpha interferons are biological response modifiers that regulate immune function, slow cell proliferation, and inhibit virus replication. Large supplies of purified preparations are now available for clinical trials. Common toxicity includes an influenza-like syndrome to which tolerance occurs after several doses, and chronic fatigue and anorexia that may be dose-limiting. Myelosuppression is mild. Alpha interferons have established clinical activity against several human cancers, including melanoma, Kaposi's sarcoma, multiple myeloma, non-Hodgkin's lymphoma, hairy cell leukemia, and renal cell carcinoma. These data and alpha interferon nomenclature are summarized in table form. Intranasal alpha interferon is effective in prophylaxis of common viral upper respiratory tract infections, although toxicity in long-term use is prohibitive. Short-term administration to high risk populations may be most useful. Optimal doses and schedules need to be determined for all indications.
...
PMID:The new alpha interferons. 391 Mar 84

A total of 11 patients were treated on an escalating, single dose trial of recombinant gamma interferon (rIFN-gamma), 6 patients by the i.m. and 5 patients by the i.v. route of administration. Dose ranges within each individual were from 0.05 mg/m2 of IFN (1 mg greater than or equal to 10 X 10(6) units of IFN) escalating to 10 mg/m2. All dosages were delivered twice weekly and the i.v. dose was infused over 5 min. The most common toxicities encountered included fever, chills, fatigue, anorexia, and granulocytopenia. The influenza-like symptoms were very similar to those encountered with IFN-alpha but were generally less severe. The granulocytopenia was dose-related and transient with recovery generally seen within 48-72 h following administration of rIFN-gamma. Absolute granulocyte counts only rarely dropped below 1000 mm3. Hepatotoxicity was not observed. IFN levels were determined by both a bioassay and an enzyme-linked immunosorbent assay. By the i.v. route, the peak level of IFN activity could usually be seen at completion of the infusion with a serum half-life of 30 min. By the i.m. route, the peak level of serum activity was generally detected between 4-8 h with a serum half-life of 4.5 h after the initial elimination phase. Peak IFN levels appeared to correlate with maximum toxicity. One patient with melanoma had a 25% reduction in a cutaneous lesion, but there were no other minimal, partial, or complete responses.
...
PMID:A phase I trial of recombinant gamma interferon in patients with cancer. 393 18

Thirty-five eligible patients with disseminated malignant melanoma received intramuscular recombinant leukocyte interferon (IFN-rA), 50 X 10(6) U/m2 three times weekly (TIW) for an intended duration of 12 weeks concomitant with daily oral cimetidine, 1,200 mg/d in four divided doses. For all study participants, the median survival time was six months. Among 21 "good risk" patients (performance score [PS] 0, 1 and no prior chemotherapy), we observed seven partial regressions (33%). Six patients had stability of disease (29%), seven had immediate disease progression, and one discontinued treatment after two doses without tumor evaluation due to side effects. Times to disease progression of five patients with regressions of soft-tissue disease were 2.1, 3.3, 3.5, 3.7, and 4.3 months. Two patients had partial regressions of lung nodules for 2.0 and 3.8 months. We observed one regression among 14 "poor risk" patients (PS 2, 3, or prior chemotherapy). A 46-year-old woman with prior treatment had a partial regression of soft-tissue disease for 4.1 months. Four "poor risk" patients achieved disease stability, and nine progressed immediately. Leukopenia (WBC count less than 4,100/microL) affected 21 (66%) of 32 patients with WBC count data. The median count was 3,100/microL; range, 1,300 to 8,400/microL. We detected two cases of mild thrombocytopenia (100,000 and 120,000/microL). Other noteworthy toxicities included moderate-to-severe nausea (34%), anorexia (63%), and fatigue (80%). All patients experienced myalgias. Twenty patients had dosage decreases during the first cycle, and 14 of the 16 patients remaining on study after the first cycle required dosage reductions. The overall response rate is similar to our prior studies with IFN-rA as a single agent using TIW doses of 50 X 10(6) U/m2 and 12 X 10(6) U/m2 among 31 and 30 patients, respectively.
...
PMID:Phase II study of recombinant leukocyte A interferon (IFN-rA) plus cimetidine in disseminated malignant melanoma. 402 Apr 8

The effect of combination chemotherapy (bleomycin, actinomycin D, vindesine and DTIC) on taste sensation in patients with malignant melanoma was evaluated. Five concentrations of 4 basic tastes (sweet, bitter, sour and salt) were tested. Lowest concentrations of all tastes were subjectively rated more intense after chemotherapy than before. This change was significant for sweet, sour and salt. The highest concentration of sweet was rated significantly less intense following chemotherapy. The discrimination between highest and lowest concentration was diminished for sweet, sour and bitter and marginally for salt. The changes in taste sensation following chemotherapy could attribute to anorexia in cancer patients treated with cytostatic agents.
...
PMID:Effect of chemotherapy on taste sensation in patients with disseminated malignant melanoma. 621 57

The results of nonspecific immunotherapy with BCG vaccine in 98 cases of melanoma, breast cancer and other malignancies were used in evaluating the frequency and degree of side-effects and complications arising in cancer patients during this treatment. The procedure proved to be safe irrespective of patients' age. Prevention and treatment of side-effects such as fever, water-salt disorders, anorexia, interstitial hepatitis and promotion of tumor growth are discussed.
...
PMID:[Treatment of the complications occurring in BCG vaccine immunotherapy of patients with malignant neoplasms]. 646 96

Thirty patients with disseminated malignant melanoma received intramuscular recombinant leukocyte A interferon (rIFN-alpha A), 12 X 10(6) U/m2, three times weekly for a planned treatment duration of three months. This dose was selected in view of our prior phase II data indicating that 50 X 10(6) U/m2 three times weekly produced excessive toxicity. In this current trial we observed three objective partial regressions (20%) among the 15 better-risk patients (performance score 0, 1, and no prior chemotherapy) with times to disease progression of 1.9, 9.6, and 12.9+ months. There were also three regressions (one complete and two partial) among the 15 poor-risk patients (performance score 2, 3, or prior chemotherapy) with progression times of 3, 3.2, and 9.6+ months. For all patients, the median survival time was 4.2 months. One half of the patients were observed to have progressive disease within one month of commencing treatment. Responding metastatic lesions were limited to soft tissue, although one patient also had a partial response of a lung nodule. The most substantial toxicities were moderate-to-severe myalgias (27%), nausea (33%), anorexia (47%), and fatigue (50%). Among the 22 patients with weight loss, the median was 2.3 kg (range, 0.6 to 8.4 kg). Hematologic and hepatic toxicity was transient and of little clinical significance. Our study indicates that rIFN-alpha A in the dose and schedule that we used is clinically tolerable and has antitumor activity in malignant melanoma. The response rate was similar to results observed in our previous study of a higher dose regimen.
...
PMID:Phase II study of low-dose recombinant leukocyte A interferon in disseminated malignant melanoma. 647 Jul 51


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>