Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:Q06643 (non-Hodgkin's lymphoma)
 11,307 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Two hundred and ninety-eight evaluable patients with non-Hodgkin's lymphoma were stratified according to histology, treated with either BCNU, cyclophosphamide, Oncovin (vincristine), and prednisone (BCOP) or cyclophosphamide, Oncovin (vincristine), and prednisone (COP), and evaluated at 3 months. Those with a good partial (PR) or complete response (CR) were then separated and randomized to be treated with either cycle-active therapy (methotrexate, cytosine arabinoside, and 6-thioguanine) or more induction therapy with COP or BCOP. Patients not achieving a good PR at 3 months received cycle-active therapy. The results indicate (a) that there is a significant advantage for good over poor histologies with regard to good PRs at 3 months; (b) that the addition of cycle-active therapy (as administered in this study) is of advantage when the tumor has been significantly reduced only for patients receiving COP induction; and (c) that BCOP has an advantage over COP in diffuse histiocytic lymphoma where the percentage of CRs, their durability, and subsequent survival are superior for patients treated with BCOP. Since this lymphoma accounts for about 25% of all non-Hodgkin's lymphoma patients, this regimen represents a useful tool for the chemotherapist.
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PMID:BCNU with and without cyclophosphamide, vincristine, and prednisone (COP) and cycle-active therapy in non-Hodgkin's lymphoma. 33 45

This multicentric pilot study was conducted in order to evaluate the feasibility of early interleukin-2 (IL2) after high dose chemotherapy requiring autologous bone marrow transplantation (ABMT). BCNU at 800 mg/m2 was followed, 3 days later, by the reinjection of the bone marrow cells. At day 4, IL2 at 18 x 10(6) i.u./m2/day was given as a continuous infusion during a minimum of 6 days (first phase of study) or for 6 more days after 1 day break (second phase of the study). Twenty patients were included. Toxicity was not negligible, with one toxic death, but IL2 therapy does not damage the haematological recovery of most patients. However, a 6-day IL2 treatment period only appears tolerable. In 18 evaluable patients, three responses were observed: one complete response (CR) of short duration in a non-Hodgkin's lymphoma, one CR (24 months +) and one partial response (PR) (6 months) in two patients with metastatic gastric adenocarcinoma. This study confirms that IL2, restricted to a 6-day treatment period, is feasible immediately after high-dose chemotherapy requiring ABMT without haematological problem in most patients. The response rate was unexpected for a pilot study and this combined therapy obviously requires further study.
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PMID:Intravenous interleukin-2 just after high dose BCNU and autologous bone marrow transplantation. Report of a multicentric French pilot study. 175 23

Low grade malignant follicular lymphoma is characterized by its slow course over many years. However, despite a median survival of 4 to 8 years the cure rate is lower than 10 percent and even nil for some authors. The best therapeutic approach of the disease is unknown, and many teams of oncologists are in favour of a more intense chemotherapy. We present a study of 10 patients selected for their young age and for the presence of detrimental prognostic factors (index 3 of Coiffier's classification in 8/10 patients). Nine patients received BCNU, cytosine arabinoside, etoposide and melphalan, followed by reinjection of autologous bone marrow purged in vitro by mafosfamide in the adjusted dose CFUGM LD 95. Eight of these 9 patients are in complete, unmaintained remission 15 to 43 months after the bone marrow transplantation (including 3 patients in a more than 2 years' remission). The 10th patient had autologous bone marrow transplantation in 1979; after treatment with heavy TACC chemotherapy followed by reinjection of unpurged bone marrow, he remained in complete remission for 9 years, then relapsed; he is now alive with a progressive tumour. Although the follow-up was relatively short for a particularly slow disease, this study shows that, owing to autologous bone marrow transplantation as early as the first complete remission, one of the heaviest types of chemotherapy can be delivered in patients with non-Hodgkin's lymphoma, unless precluded by toxicity. At the moment, this protocol is experimental and can be used only in young subjects at high risk. Further studies on larger series of patients and with a longer follow-up are needed to evaluate the effectiveness of this new type of treatment compared with conventional chemotherapies.
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PMID:[Autologous bone marrow graft in the initial treatment of follicular lymphomas in young high risk subjects. A new therapeutic approach]. 183 60

From 1983 to 1989 we performed a prospective trial of 70 consecutive, in vitro purged autologous bone marrow transplants (BMT) for patients with progressive non-Hodgkin's lymphoma. Forty-nine patients had responsive disease at the time of transplantation while 21 others had refractory high risk lymphoma. Forty-two patients with B-lineage lymphoma received autologous marrow purged in vitro with monoclonal antibody (anti CD9, CD10, CD24) plus complement, 12 with T-lineage lymphoma received monoclonal antibody immunotoxins (anti CD5, CD7-ricin conjugates) along with 4-hydroperoxycyclophosphamide purging and 16 received unpurged marrow. All received cyclophosphamide, 57 with fractionated total body irradiation, and 13 with BCNU and cytarabine. Hematologic engraftment was prompt and unaffected by phenotype (B vs. T) or by in vitro purging used (B vs. T vs. none) although nine of 16 non-relapse deaths were related to poor graft function. Fifty-one patients (73%) were alive in complete remission (CR) 1 month following transplantation while 15 patients (12 with initially refractory disease) had persistent disease. Subsequently, 41 +/- 18% (by Kaplan-Meier estimate; +/- 95% confidence limits) of those who achieved CR remained relapse free 1-6.4 (median 3) years post-BMT. Neither risk group, purging, nor immunophenotype predicted subsequent post-transplant relapse. Among those 51 who achieved CR, 13 of 43 (27 +/- 14%) with responsive disease survive disease free while three of eight (38 +/- 34%) refractory patients survive disease free (p = 0.96). Overall, 24 patients survive, 16 in continuous complete remission 1-6.5 years following transplantation.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Autologous bone marrow transplantation for progressive non-Hodgkin's lymphoma: clinical impact of immunophenotype and in vitro purging. 193 55

Forty patients with refractory solid tumors or non-Hodgkin's lymphoma were treated with high-dose cyclophosphamide, thiotepa, and carmustine (BCNU), followed by autologous stem cell rescue, in a phase I dose escalation study. The dose-limiting toxic effect was delayed drug-induced pulmonary disease, seen in three patients who received 660-750 mg of BCNU/m2 in combination with cyclophosphamide and thiotepa. The early death rate due to toxic effects was 20%; all deaths were attributed to sepsis or respiratory failure. The overall response rate was 63%. The median time to disease progression was 14 weeks. Although this regimen provided effective cytoreduction, its use in heavily pretreated patients with bulky disease is of limited value.
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PMID:High-dose tri-alkylator chemotherapy with autologous stem cell rescue in patients with refractory malignancies. 196 48

Massive chemotherapy and autologous bone marrow transplantation (ABMT) have been successfully used for the treatment of Burkitt's lymphoma. We report our first success with such treatment in two children with Burkitt's lymphoma in Thailand. Both patients had massive abdominal tumors with ascites and minimal bone marrow metastasis at the first presentation. They received induction chemotherapy and intensive treatment including central nervous system prophylaxis with cranial irradiation and intrathecal methotrexate until being in complete remission before starting massive chemotherapy, comprising the combination of BCNU, cytosine arabinoside, cyclophosphamide and 6-thioguanine followed by ABMT. Both patients recovered completely following intensive supportive treatments post ABMT and are still good health without evidence of the disease for 18 and 8 months after transplantation respectively. The role of massive chemotherapy and ABMT for the treatment of non-Hodgkin's lymphoma especially Burkitt's lymphoma was discussed.
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PMID:Massive chemotherapy and autologous bone marrow transplantation in Burkitt's lymphoma: the first two patients successfully treated in Thailand. 228 Feb 5

Cyclophosphamide, carmustine (BCNU), and etoposide (VP-16) (CBV) is a widely used conditioning regimen in autologous bone marrow transplantation (ABMT) of patients with refractory and relapsed lymphoma. However, the maximum-tolerated dose (MTD) of these agents when used in combination has not been systematically explored. We treated 58 patients (28 with non-Hodgkin's lymphoma [NHL], 30 with Hodgkin's disease [HD]) at seven dose levels of CBV. Doses were cyclophosphamide 4,500 to 7,200 mg/m2, BCNU 450 to 600 g/m2, and VP-16 1,200 to 2,000 mg/m2. The MTD was cyclophosphamide 7,200 mg/m2, BCNU 450 mg/m2, and VP-16 2,000 mg/m2. Six hundred milligrams per square meter of BCNU was associated with five of 18 cases of interstitial pneumonitis versus two of 40 at 450 mg/m2 (P = .02). Treatment-related mortality was 5% at dose levels less than or equal to the MTD and 22% at the highest dose. In this heavily pretreated patient population, most of whom had high volume residual disease, complete responses (CRs) to CBV and ABMT occurred in 25% of assessable patients with NHL and 43% of patients with HD. Thirteen of 28 patients with NHL and 14 of 30 with HD remain free from disease progression with median follow-up of 212 and 215 days, respectively. CBV can be administered with acceptable toxicity over a wide range of doses to patients with refractory and relapsed lymphoma.
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PMID:Cyclophosphamide, carmustine, and etoposide with autologous bone marrow transplantation in refractory Hodgkin's disease and non-Hodgkin's lymphoma: a dose-finding study. 231 34

One hundred and eleven patients with low-grade histology non-Hodgkin's lymphoma achieving a restaged complete response to one of three induction therapies on Eastern Cooperative Oncology Group (ECOG) protocol EST 2474 were randomized to receive either maintenance treatment with BCNU, cyclophosphamide, vincristine, and prednisone (BCVP) given every 6 weeks for an additional 18 months or no further therapy. Overall toxicity was moderate. The median progression-free survival (PFS) on maintenance therapy was 3.2 years versus 2.0 years for those observed without treatment (P = 0.02). Progression-free survival was significantly shorter for patients with nodular and diffuse pattern (ND), histiocytic or mixed histology compared with pure nodular lymphocytic, or poorly differentiated counterpart (P = 0.0007), thus confirming the prognostic significance of histologic subtypes. However, the overall survival of patients was not improved by maintenance treatment, suggesting that therapy upon relapse was an equally effective alternative clinical strategy.
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PMID:The effect of intensive intermittent maintenance therapy in advanced low-grade non-Hodgkin's lymphoma. 329 78

Eleven adult patients with poor-risk non-Hodgkin's lymphoma were treated with high-dose melphalan (140 mg/m2) or high-dose combination chemotherapy (BCNU, Ara-C, vindesine and melphalan) followed by autologous bone marrow transplantation. Six of the eight patients evaluable for response achieved complete remission and one achieved partial remission. Response duration ranged from 1.5 to 12 months (median 2 months). Prompt hematological recovery occurred in all patients. The duration of aplasia and the extrahematological toxicity were similar in both groups. High-dose melphalan alone or associated with other drugs followed by marrow infusion appears to produce a high response rate and demonstrates the potential for salvaging patients with refractory lymphoma.
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PMID:Phase-I-II study of high-dose melphalan and autologous marrow transplantation in adult patients with poor-risk non-Hodgkin's lymphomas. 388 29

50 cases of advanced, intermediate (18) and high grade (32) non-Hodgkin's lymphoma (NHL) including 16 with Burkitt lymphoma have been treated with very high dose chemotherapy and autologous bone marrow transplantation (ABMT). These cases represent a retrospective analysis of the combined experience of a recently established collaborative group. 31 patients were treated with a protocol used in Lyon, 12 with that used in Marseille and seven with that used in London. Although the details of drug administration differed, each protocol was based on high dose alkylating agent (cyclophosphamide or melphalan), BCNU and cytosine arabinoside. 16 patients had drug resistant progressive NHL. Of these 11 responded to high dose treatment (nine CR, two PR). The duration of CR in this group was short (median 104d) and only one patient was in CR at 1 year. 19 patients had relapsed on previous therapy but were still responding to conventional rescue therapy. Following high dose therapy 47% of these patients are in continuous CR with a median time of observation of 300 d (73-962 d). Seven patients were partial responders to conventional induction therapy. Of these, six had a CR with high dose treatment and are still in CR (range 39-1230 d, median 200 d). Eight patients received high dose therapy as intensification after a long delay to CR with conventional treatment. Of these, four are alive and in remission 124-763 d after treatment. The high dose protocols produced significant morbidity with 25 patients (50%) having major or minor treatment-related complications, and there were seven treatment related deaths (14%). However, these results indicate that durable responses can be obtained with high dose chemotherapy in patients who have been heavily treated and indicate a role for this type of treatment at an earlier stage in advanced non-Hodgkin's lymphoma.
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PMID:Massive chemotherapy with autologous bone marrow transplantation in 50 cases of bad prognosis non-Hodgkin's lymphoma. 389 95


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