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)

The authors treated 32 patients with Stage IIIB or IV non-small cell lung cancer (NSCLC) with an outpatient regimen of edatrexate (10-ethyl-10-deaza-aminopterin) (10-EdAM) on days 1 and 8, cyclophosphamide on day 1, and cisplatin on day 1, repeated every 3 weeks with dose modification. The 22 men and 10 women (median age, 57 years of age) had no prior chemotherapy and a Zubrod performance status less than or equal to 2. A schedule with initial doses of 80 mg/m2, 800 mg/m2, and 80 mg/m2, respectively, yielded a 47% major response rate with two complete responses (95% confidence interval [CI], 25% to 70%), but it also yielded significant stomatitis and myelosuppression. A schedule with reduced starting doses (70 mg/m2, 700 mg/m2, and 70 mg/m2) was better tolerated, but dropped the major response rate to 27% with no complete responses (95% CI, 11% to 52%). Median survival time was 39 weeks for all 30 evaluable patients without a significant difference between the treatment groups (which were comparable in patient characteristics). Major response, however, was associated with longer survival time than minor response or no change (P = 0.024) or progressive disease (P = 0.001) (median survival times, 55, 39, and 27 weeks, respectively). When the doses delivered were compared, patients treated with the reduced dose schedule received less mean 10-EdAM per course (P = 0.01), although the doses of cyclophosphamide and cisplatin were comparable to the original dose schedule for the second course and thereafter. These results suggest that this three-drug regimen may have synergistic antitumor effects, with a steep dose-response relationship, particularly with 10-EdAM. With amelioration of the dose-limiting stomatitis of 10-EdAM, it seems possible to maximize the antitumor effects of this regimen.
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PMID:Edatrexate improves the antitumor effects of cyclophosphamide and cisplatin against non-small cell lung cancer. 165 20

36 patients with advanced malignancy were studied in a phase I trial of continuous 24-h infusion of floxuridine (FUdR) plus etoposide plus cisplatin (FEP) administered for 5 consecutive days at 4-week intervals. Study design fixed the dose rate of etoposide and cisplatin with escalation of FUdR only. Dose rate-limiting toxicity related to the FUdR component was stomatitis and diarrhoea and was invariably associated with leukopenia and thrombocytopenia when grade 3 or 4 level gastrointestinal toxicity was observed. Only 3 of 64 courses were associated with transient renal failure related to cisplatin. Drug-related deaths occurred (leukopenia-associated sepsis) in 4 patients with poor performance status (ECOG 3 and 4). Responses occurred in 15 of 26 evaluable patients (all previously treated minimally or untreated) including 5/11 non-small cell lung cancer; 3/3 oesophageal; 2/2 breast; 4/5 gastric; 1 osteogenic sarcoma; and 1 unknown primary (probably ovary). The recommended dose rates for a 5-day infusion of the three agents for good risk patients is 20 mg/m2 per day of each drug. For poor risk patients including age greater than 65 years; performance status 2 or greater; or extensive bone metastases or prior radiation; the recommended starting dose rates are: FUdR 15 mg/m2 per day; etoposide 15 mg/m2 per day; and cisplatin 20 mg/m2 per day. Dose escalation of FUdR to a maximum of 25 mg/m2 daily is feasible in selected patients demonstrating optimal tolerance.
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PMID:Infusion of floxuridine plus etoposide plus cisplatin in human malignancies. 183 61

Nineteen patients with non-small cell lung cancer (eight patients with adenocarcinoma, nine patients with squamous cell carcinoma, one patient with large cell carcinoma and one patient with sarcoma) who had not received previous chemotherapy were treated with a combination of adriamycin (30 mg/m2, i.v., on day 1), cisplatin (80 mg/m2, i.v., on day 1) and etoposide (70 mg/m2, i.v., on day 1-5). This chemotherapy regimen was repeated as long as possible for patients in whom PR was induced. Among all patients, CR was induced in none and 6 showed a PR (response rate 32%). However, 4 (56%) squamous cell carcinoma patients also showed PR. The median response duration in 6 PR patients was 28 weeks, and the median survival time in all patients was also 28 weeks. Mild to severe hematologic toxicities were induced and one patient died during myelosuppression. However almost all cases were reversible. Other toxicities included alopecia, nausea/vomiting, diarrhea, stomatitis, peripheral neuropathy and myocardial infarction which were reversible and manageable. The APVp therapy may be a valuable regimen for non-small cell lung cancer, especially squamous cell carcinoma.
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PMID:[Adriamycin, cisplatin and etoposide combination chemotherapy in non-small cell lung cancer]. 184 90

Twenty-eight patients with refractory advanced malignancies were treated with a 24-hour infusion of 5-fluorouracil (5-FU), leucovorin (LV), and N-(phosphonacetyl)-L-aspartic acid (PALA) weekly. Twenty-seven patients were evaluable to assess toxicity and antitumor activity. The PALA was administered as an intravenous bolus over 15 minutes at a fixed dose (250 mg/m2) 24 hours before the start of the 5-FU and leucovorin infusions. Initially the dose of 5-FU was 750 mg/m2; this was increased incrementally to 2600 mg/m2. The LV was administered in a fixed dose of 500 mg/m2 concurrently with the 5-FU over a 24-hour period. This regimen was repeated weekly. Diarrhea, stomatitis, nausea, and vomiting were among the dose-limiting toxicities. Others were hand-foot syndrome, hair loss of the scalp and eyelashes, overall weakness, rhinitis, and chemical conjunctivitis. The maximum tolerated dose of 5-FU in this combination and schedule was 2600 mg/m2. Seven of 14 patients treated with 2600 mg/m2 were able to tolerate the chemotherapy on a weekly basis without interruption. The other seven patients required dose reductions, but most received 5-FU at a dose of 2100 mg/m2. Twenty-three of 27 patients were treated previously. Eight patients had a partial response; five of these were treated previously. A complete response was observed in one patient with pancreatic carcinoma, previously untreated. The overall response rate for patients treated with 2100 or 2600 mg/m2 of 5-FU was nine of 18 patients (50%). Three of four previously untreated patients with pancreatic cancer responded to this treatment (two responded partially, and one had a complete response). One of three heavily pretreated patients with non-small cell lung cancer had a partial response as did a patient with breast cancer. Four of ten patients with colorectal cancer responded to the treatment (four partial responses), of whom three had been treated previously.
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PMID:A phase I, II study of high-dose 5-fluorouracil and high-dose leucovorin with low-dose phosphonacetyl-L-aspartic acid in patients with advanced malignancies. 187 76

Thirty-one patients with stage IIIB or IV non-small cell lung cancer (NSCLC) were treated with intravenous 10-EdAM on a weekly basis. The starting dose was 80 mg/m2, with subsequent doses adjusted depending on evidence of toxicity. There were 20 men and 11 women with a median age of 58 years (range, 33-75). Response was evaluated in 30 patients, 5 with evaluable but not measurable tumors and 25 with measurable indicator lesions. There were no complete remissions; 3 patients achieved partial remission. Nine patients had a minor response, 6 showed no change, and 12 had progressive disease. Median survival for all 31 patients was 43 weeks (range, 12-65+). During the first 3-week period, the 10-EdAM dose was reduced or withheld in 19 patients (because of stomatitis in 12, SGPT elevation in 3, skin rash in 2, and granulocytopenia in 2), escalated in 11 patients, and unchanged in 1 patient. A mean of 34-88 mg/m2 of 10-EdAM (median, 50) was given per week during the first 5-week period. Myelotoxicity was infrequent and there was no significant nephrotoxicity. Considering the modest side effects of this treatment and the conservative dose-modification schedule which mandated substantial dose reductions, we conclude that 10-EdAM is a promising antitumor agent for NSCLC.
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PMID:Phase II study of 10-ethyl-10-deaza-aminopterin (10-EdAM; CGP 30 694) for stage IIIB or IV non-small cell lung cancer. 217 45

Ninety-two nonsmall cell lung cancer (NSCLC) patients were treated with a combination chemotherapy containing methotrexate, adriamycin, cyclophosphamide and CCNU (MACC). The regimen was administered in the dose and schedule originally reported. Median survival for all patients was 32 weeks. Only 6 patients demonstrated an objective response with a median survival rate of 51 weeks. The remaining 70 evaluable patients were nonresponders. These latter patients had a survival probability reduced to 29 weeks. Median time to progression for the whole group was 17 weeks. Partial responses were seen in 3 squamous, 1 large cell carcinoma and 1 adenocarcinoma. One patient with bronchiolo-alveolar carcinoma had complete disease regression and is still alive 136 weeks after starting treatment. Toxicity was significant with 2 treatment-related deaths. The major toxic effects consisted of myelosuppression, nausea, vomiting, and stomatitis. Alopecia was nearly universal; a mild cardiac, renal, or hepatic toxicity was relatively infrequent. Polychemotherapy with MACC regimen may benefit a few selected patients with NSCLC, but its overall antitumor efficacy appears to be very limited.
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PMID:Combination chemotherapy with methotrexate, adriamycin, cyclophosphamide and CCNU (MACC) for nonsmall cell lung cancer. 4-year experience with 92 patients. 254 37

Thirty patients with Stage III non-small cell lung cancer were entered on a trial to evaluate the feasibility of combined radiation and concomitant 5-fluorouracil infusion. Patients had received prior debulking surgery (nine), induction chemotherapy (16), or no therapy (five). Radiation employed standard fractionation (180-200 rad/day) administered to a median cumulative dose of 5500 rad (range, 4500-6200 rad). 5-Fluorouracil was infused 24 hours per day throughout the period of radiation at a dose of 300 mg/m2/day for a median of 42 days (range, 28-56 days). Radiation complications included pneumonitis three of 30 (10%) and esophagitis (27%). Chemotherapy complications included stomatitis, two of 27 (7%), and hand-foot syndrome, three of 30 (10%). Treatment interruptions were necessary in six of 30 (20%) and four of 30 required parenteral nutrition. At a median follow-up of 12 months 26/30 (87%) maintained local control and eight had distant metastases (three of whom presented with Stage IV disease). 5-Fluorouracil delivered continuously throughout standard fractionation radiation to high cumulative doses is feasible and practical. Comparative clinical trials of the various combined radiation and chemotherapy schedules employed are in order. One additional clinical observation was the identification of six of 30 (20%) with brain metastases at presentation or after 12 months, all of whom had adenocarcinoma histologic subtype.
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PMID:Concomitant 5-fluorouracil infusion and high-dose radiation for stage III non-small cell lung cancer. 254 5

A phase II evaluation of vindesine (VDS) was performed in 16 patients with non-small cell lung cancer (ten patients with adenocarcinoma, six patients with squamous cell carcinoma, and one patient with large cell carcinoma). All except one of the patients had had prior chemotherapy. VDS at a dose of 3 mg/m2 was given intravenously every week for more than three weeks. Among 16 evaluable patients, two patients with pretreated adenocarcinoma of the lung showed partial response. The response rate for VDS was 12.5%. Toxic effects included leukopenia (94%), anemia (44%), thrombopenia (13%), alopecia (38%), peripheral neurotoxicity (38%), liver injury (19%), constipation (13%), anorexia (13%), nausea (13%), stomatitis (6%) and fever (6%).
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PMID:[A phase II study of vindesine for pretreated non-small cell lung cancer]. 303 21

Etoposide (VP 16) is a semi-synthetic derivative of 4'- demethylepipodophyllotoxin , a naturally occurring compound synthesized by the North American May apple (Podophyllum peltatum ) and the Indian species Podophyllum emodi Wallich . Although podophyllotoxins are classical spindle poisons causing inhibition of mitosis by blocking mitrotubular assembly, etoposide inhibits cell cycle progression at a premitotic phase (late S and G2), probably via inhibition of DNA synthesis. There appears to be a selective antileukemic dose response relationship when compared to normal hematopoietic elements. Etoposide is effective when administered orally at about twice the recommended parenteral dosage. Schedule dependency in both animal models and clinical trials has been observed; multiple dosing over three to five consecutive days is superior to weekly single dose administration. Etoposide's dose-limiting toxicity is myelosuppression (leukopenia), which is quite predictable; alopecia and Gl toxicity (nausea, vomiting, stomatitis) occur in about 20-30% of patients given recommended dosages. Etoposide appears to be one of the most active drugs for small cell lung cancer, testicular carcinoma (the Food and Drug Administration approved indication), ANLL and malignant lymphoma. Etoposide also has demonstrated activity in refractory pediatric neoplasms, hepatocellular, esophageal, gastric and prostatic carcinoma, ovarian cancer, chronic and acute leukemias and non-small cell lung cancer, although additional single and combination drug studies are needed to substantiate these data. Its contribution in front-line combination chemotherapeutic regimens for these cancers will be better defined in the forthcoming years. Etoposide appears to have minimal activity in breast cancer and, based on current data, it is inactive against malignant melanoma, colorectal adenocarcinoma and cancer of the head and neck, although the dosage and schedules used in many of the Phase II studies may have been suboptimal.
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PMID:Etoposide: a semisynthetic epipodophyllotoxin. Chemistry, pharmacology, pharmacokinetics, adverse effects and use as an antineoplastic agent. 632 63

We conducted a study evaluating the efficacy of simultaneous administration of 5-fluorouracil, mitomycin C, and X-irradiation in unresectable Stage III non-small cell lung cancer. Radiation was delivered in a split course to a total of 55 Gy. In the first course, radiation was administered daily in 250 cGy fractions for 12 treatments. Following a two week rest, an additional 10 treatments of 200 cGy fractions were delivered. Chemotherapy consisted of 10 mg/M2 of mitomycin C on day 1, and 1000 mg/M2 per day of 5-fluorouracil by continuous infusion on days 1 through 5 and 29 through 33. Twenty-one enrolled patients were evaluable. The overall response rate was 52% (95% confidence intervals 31-73%), with a median duration of response of 42 weeks. There were 5 complete responders (24%) and four of these patients remain disease-free with follow-up between 24-54 months. The median survival time for all patients was 59 weeks. For the complete responders the median survival time has not yet been reached, but is in excess of 42 months. Toxicity consisted of moderate stomatitis and myelosuppression. The sustained remissions obtained by 4 of 21 patients (18%) treated with concurrent mitomycin C, 5-fluorouracil and x-irradiation are encouraging and deserve further study.
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PMID:A phase II trial of mitomycin C, 5-fluorouracil and radiation therapy in the treatment of unresectable non-small cell lung cancer. 839 15


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