Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019829 (Hodgkin's disease)
 30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Patients presenting with Stage III or IV non-Hodgkin's malignant lymphoma were given chemotherapy; about 20% complete remission was obtained for both stages. The addition of radiotherapy increased the incidence to 70% in Stage III patients. The duration of first complete remission was longer for Stage III (25% of the patients are still in first remission at 7 years) than for Stage IV (0%). The survival was longer for nodular lymphosarcoma patients (25% are alive at 7 years for Stages III and IV) than for diffuse lymphosarcomata and reticulosarcomata (10%). Among the new drugs, VM 26 is able to produce a good frequency of remission in patients in relapse.
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PMID:Non-Hodgkin's malignant lymphomata in adults: chemo-radiotherapy in stages III and IV. 5 69

Thirty-six patients with stage III and IV Hodgkin's disease and non-Hodgkin's lymphoma, who had become refractory to conventional chemotherapy, were treated with VM-26. Complete remissions were documented in two patients with diffuse histiocytic lymphoma. Six patients (four with non-Hodgkin's lymphomas and two with Hodgkin's disease) had partial remissions. The overall response rate was 22% (eight of 36 patients). Hematologic toxicity was the most frequent dose-limiting toxicity. Nonhematologic toxic effects were mild and acceptable. This study demonstrates that VM-26 can produce tumor responses in refractory lymphomas. The Eastern Cooperative Oncology Group is currently planning two new phase II studies to incorporate VM-26 with other active new agents, one involving hexamethylmelamine and the other involving cis-dichlorodiammineplatinum(II).
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PMID:VM-26, a new anticancer drug with effectiveness in malignant lymphoma: an Eastern Cooperative Oncology Group Study (EST 1474). 36 93

VM-26, a semisynthetic podophyllotoxin, was tested for antitumor activity and clinical toxicity in 181 children. The drug was administered iv at weekly intervals, beginning at a dose of 130 mg/2/week. The dose was increased, as tolerated, after 3 and 6 weeks to 150 and 180 mg/m2/week, respectively. The only major toxicity was hematologic, with neutropenia predominating. Anaphylaxis occurred in one patient. The drug demonstrated significant activity in acute lymphocytic leukemia (four responses among 15 patients) and neuroblastoma (ten responses among 31 patients). Objective responses were also noted in one patient each with acute myelogenous leukemia, Hodgkin's disease, histiocytic lymphoma, Wilms' tumor, Ewing's sarcoma, undifferentiated carcinoma, and sacrococcygeal sarcoma. Further trials of VM-26 in these childhood malignancies are warranted.
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PMID:Phase II study of VM-26 in acute leukemia, neuroblastoma, and other refractory childhood malignancies: a report from the Children's Cancer Study Group. 38 Aug 3

Two types of chemotherapy have been compared in a randomized trial to treat non-Hodgkin malignant lymphomas. 66 patients were included in this study, but only 40 were evaluable after a histologic review of all cases. Treatment were an association of cyclophosphamide, vincristine, prednisone and doxorubicine or VM 26. Patients received only one induction chemotherapy course during 15--20 days. Results were evaluated immediately at the end of the course. Side-effects were mild. Efficacy was about the same with the two protocols: 35 patients out of 40 experienced a remission of more than 50% (among them 8 experienced a complete remission). These results are better than previous one obtained with cyclophosphamide, vincristine and prednisone only. It is concluded that this type of treatment is well tolerated, quickly efficient and useful before treating patients with radiotherapy or long-term chemotherapy.
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PMID:[Induction chemotherapy of non-Hodgkin malignant lymphomas. Results of a controlled trial comparing two quadruple associations (author's transl)]. 41 78

By evaluating the results obtained in 50 patients the authors stated that VM-26 given in combination with Natulan and Prednisolone is a drug of value in the therapy of generalized Hodgkin's disease. It cause milder side effects than drugs previously used in combination therapy. Complete or partial remissions were obtained in 84% of patients treated. 75% of the therapy-resistant cases proved to be Hodgkin's sarcoma by the postmortem examination. Remission lasted longer in stage III than in stage IV and the previously untreated patients responded better than the treated one. Definite correlation could not be revealed between histologic type and duration of remission.
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PMID:Results obtained with combination therapy of VM-26, natulan and prednisolone in generalized Hodgkin's disease. 109 68

Teniposide and etoposide are third-generation semi-synthetic derivatives of epipodophyllotoxin. Following the initial clinical introduction of teniposide in the 1970s, investigations focused almost exclusively on its analogue, etoposide, because of its formulation, which was felt to have advantages in addition to oral administration. Despite consistently inadequate dosing and scheduling, early phase I and II trial results with teniposide were promising, and current trends encourage a second look. The substantial antitumor activity of teniposide is comparable with that of etoposide, and clinical interest was rekindled when it was shown to have considerable activity against small cell lung cancer (SCLC). In view of the inadequacy of early trials and the premature cessation of clinical study, it is recommended that teniposide be reevaluated for its activity against malignant lymphomas, Hodgkin's disease, leukemias, and SCLC, against all of which its early results were encouraging. In addition, consideration should be given to its activity against brain tumors, neuroblastomas and other childhood solid tumors, and ovarian cancer; its potential value against gastric, hepatocellular, breast, and bladder cancers also should be investigated. Other areas that warrant further study include elucidation of the exact mechanism of action of teniposide, its role in both single- and multiple-agent chemotherapeutic regimens, and resolution of its optimal dose and schedule. Finally, it is suggested that with new routes of administration and improved formulations, teniposide may be expected to play a significant role in the treatment of malignant lymphomas, SCLC, and pediatric lymphocytic leukemia and neuroblastoma.
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PMID:Teniposide in adult solid tumors: a historical perspective. 141 38

Etoposide (VP-16), 150 mg/M2, given intravenously daily for 3 days every 3 weeks resulted in 3 complete responses and 6 partial responses in 154 patients with a spectrum of recurrent malignant solid tumors. There was evidence of disease control in an additional 37 patients (27 mixed responses and 10 stable disease). These responses occurred primarily in patients with Ewing's sarcoma, Hodgkin's disease, neuroblastoma and rhabdomyosarcoma. Most of the patients had every extensive prior therapy; however prior therapy with teniposide (VM-26), the congener of VP-16, did not seem to preclude responses to the latter drug. Myelosuppression was the principal form of toxicity. Neutropenia characterized by absolute neutrophil counts of 0.5 to 0.9 x 10(9)/L occurred in one-half of the patients, and thrombopenia with platelet counts of less than 25 to 49 x 10(9)/L in one-fourth. These results demonstrate a favorable therapeutic index for VP-16 in several recurrent childhood solid tumors, supporting its use as a component of primary therapy for these diseases.
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PMID:Clinical trial of etoposide (VP-16) in children with recurrent malignant solid tumors. A phase II study from the Pediatric Oncology Group. 341 Jun 65

Between February 1982 and June 1984, 36 previously untreated patients with high-grade non-Hodgkin's lymphomas (NHL) according to the Kiel classification were treated with an intensive therapeutic regimen including cyclophosphamide, vincristine, doxorubicin, prednisone, cytarabine, VM 26 and local radiotherapy on bulky disease. Twenty-three patients (64%) achieved a complete remission and 11 patients (30%) had a partial response. Over a median follow-up from the diagnosis of 32.5 months, the overall survival was 55%; relapse-free survival for complete responders was 56.5%. Toxicity was irrelevant. This regimen was effective in the treatment of high-grade NHL, but probably needs intensification and rotation of different drugs.
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PMID:Intensive chemotherapy regimen in high-grade non Hodgkin's lymphomas. 357 7

Epipodophyllotoxin (VM 26; 4'-demethyl-epipodophyllotoxin-beta-D-thenylidene glucoside) has been proved, in clinical screening, to be able to induce apparently complete remissions and pronounced though incomplete regressions in Hodgkin's disease, reticulosarcoma, and bladder cancer, as well as incomplete regressions in lymphosarcoma. Apparently complete regressions of malignant pleural effusions have been obtained after giving this drug systemically. It has a notable toxic action on the bone marrow.
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PMID:Clinical screening of epipodophyllotoxin VM26 in malignant lymphomas and solid tumours. 455 44

Thirty-eight pretreated patients with Hodgkin's disease (HD) and malignant non-Hodgkin's lymphoma were given combination chemotherapy with VM-26, Adriamycin, bleomycin, and prednisone. Four of 15 evaluable patients with HD achieved a partial remission (PR), with a median duration of 8 months. Of 12 patients with diffuse poorly differentiated lymphocytic lymphoma, one achieved a complete remission (30+ months) and five achieved a PR (median, 6 months). One of three patients with histiocytic lymphoma had a PR of 1.5 months. There was one drug-related death. Five patients developed life-threatening hematologic toxicity. Two HD responders died of acute nonlymphocytic leukemia.
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PMID:Combination chemotherapy with VM-26, adriamycin bleomycin, and prednisone as a secondary treatment of malignant lymphoma. 615 68


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