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PubMed2004

Second-line treatment with carboplatin for recurrent or progressive oligodendroglial tumors after PCV (procarbazine, lomustine, and vincristine) chemotherapy: a phase II study.

BACKGROUND: The efficacy of second-line chemotherapy for patients with recurrent or progressive oligodendroglial tumors is limited. In the current study, the authors investigated the use of carboplatin as a second-line chemotherapeutic agent against these types of tumors. METHODS: Twenty-three patients with recurrent or progressive oligodendrogliomas or oligoastrocytomas after first-line PCV (procarbazine, lomustine, and vincristine) chemotherapy were enrolled in a single-institution Phase II study of second-line carboplatin chemotherapy. All patients had undergone surgery, and most also had undergone conventional radiotherapy. Carboplatin was administered at a dose of 560 mg/m2 intravenously every 4 weeks. Responses were evaluated according to conventional criteria, based on magnetic resonance imaging (MRI) findings. RESULTS: Three of 23 patients (13%) had partial responses, with neurologic improvement. Twelve patients (52%) had stable disease; in 2 of these 12 patients, a minor response was seen on MRI. Eight patients (35%) had progressive disease. The median time to tumor progression was 3 months for all patients and 9 months for patients who experienced responses to treatment. Progression-free survival rates at 6 and 12 months were 34.8% and 8.7%, respectively. Among the salvage treatment plans followed after carboplatin chemotherapy were supportive care alone, radiotherapy, third-line chemotherapy, and reoperation. The median survival duration from the start of carboplatin administration was 16 months. Myelotoxicity was severe, with Grade 3 or 4 thrombocytopenia in 60% of patients and Grade 3 or 4 neutropenia in 48% of patients. CONCLUSIONS: When administered according to a monthly schedule, carboplatin exhibited modest activity in adult patients with recurrent or progressive oligodendroglioma or oligoastrocytoma who experienced treatment failure after PCV chemotherapy; the current treatment regimen also was associated with severe toxicity. Further improvement of second-line chemotherapy for the patient group examined in the current study is necessary.

Adult↗

PubMed2005

Successful treatment of low-grade oligodendroglial tumors with a chemotherapy regimen of procarbazine, lomustine, and vincristine.

BACKGROUND: Anaplastic oligodendroglioma (OD) tumors, especially those with the combined loss of the short arm of chromosome 1 (1p) and the long arm of chromosome 19 (19q), are sensitive to chemotherapy. Only limited data are available on the role of chemotherapy in low-grade OD. The authors retrospectively studied the outcome of the procarbazine, lomustine, and vincristine (PCV) chemotherapy regimen in a group of 16 patients with newly diagnosed OD and 5 patients with recurrent low-grade OD. METHODS: Two groups of patients were studied: newly diagnosed patients with large OD and mixed oligoastrocytomas (OA) and patients with recurrent OD and OA after radiotherapy who still showed nonenhancing tumors. Treatment consisted of standard PCV chemotherapy. In the newly diagnosed and responding patients, radiotherapy was withheld until the time of disease recurrence. Responses were assessed by T2-weighted magnetic resonance image (MRI) scans. Loss of chromosome 1p and 19q was assessed using fluorescent in situ hybridization with locus-specific probes. RESULTS: Three of five patients with recurrent tumors responded. Thirteen of the 16 newly diagnosed patients showed evidence of response. The median time to disease progression in this group was >24 months. Only one of these patients experienced disease progression while receiving chemotherapy. Several patients showed a signficant clinical improvement despite only a modest improvement of the tumor on the MRI scans. Even patients without loss of 1p or 19q showed satisfactory responses. No TP53 mutations were found. CONCLUSIONS: Newly diagnosed patients with OD tumors, with or without loss of 1p/19q, responded to PCV chemotherapy. Up-front chemotherapy may be indicated especially for patients with large tumors. MRI scans were of limited value for the assessment of response. A Phase III trial should be initiated to compare radiotherapy with chemotherapy.

Adult↗

PubMed2005

Lomustine (chloroethylnitrosourea [CCNU]), ifosfamide, bleomycin, vincristine, and cisplatin (CIBO-P) is an effective regimen for patients with poor prognostic refractory or multiple disease recurrent aggressive non-Hodgkin lymphoma.

BACKGROUND: The current study was designed to assess the activity and safety of a novel combination therapy for patients with recurrent or refractory aggressive non-Hodgkin lymphoma (NHL). METHODS: Forty-three consecutive patients with recurrent or refractory aggressive NHL were treated with lomustine (chloroethylnitrosourea [CCNU]; 60 mg/m2 on Day 1), ifosfamide (1.5 g/m(2 on Days 1, 2 and 21, 22), bleomycin (5 mg/m2 on Days 1, 5 and 21, 25), vincristine (1.4 mg/m2 on Days 1, 8 and 21, 28), and cisplatin (25 mg/m2 on Days 3, 4, 5 and 23, 24, 25), every 42 days (CIBO-P regimen). RESULTS: Thirty-nine patients (91%) were evaluable for response. The median patient age was 63 years. Thirty-five percent of the patients had received > or = 2 lines of previous chemotherapy and 40% had elevated lactate dehydrogenase levels at the time of treatment initiation. The overall objective response rate was 77% (95% confidence interval [95% CI], 63-90%), including 19 (49%) complete (CR) and 11 (28%) partial responses. CIBO-P induced responses in primary refractory disease and in patients treated for second or subsequent disease recurrences. A CR with previous therapy was the most important factor associated with a significantly higher CR rate. The median duration of response was 6 months (95% CI, 4.4-7.7 months) and the median survival duration was 10.7 months (95% CI, 5.9-18.1 months). Five patients (11.6%) remained disease free for > or = 24 months. By multivariate analysis, a CR with previous therapy and average dose intensity of CIBO-P drugs were independent prognostic factors for time-to-treatment failure, whereas a CR with previous therapy and serum lactate dehydrogenase were independent predictors for survival. Myelosuppression was the most frequent serious complication of this regimen. However, none of the patients had hemorrhage with thrombocytopenia, and only 2 patients (5%) had febrile neutropenia. CONCLUSIONS: In the current study, CIBO-P was a novel, highly active, and safe combination therapy for patients with refractory disease with a poor prognosis or for patients with multiply recurrent aggressive NHL.

Adult↗

PubMedDate not supplied

Lomustine, vindesine and bleomycin (LVB) used in the treatment of relapsed advanced Hodgkin's disease. A prospective study on behalf of the East of Scotland and Newcastle Lymphoma Group (ESNLG).

Sixty-three patients with relapsed advanced Hodgkin's disease were treated with lomustine (CCNU), vindesine and bleomycin (LVB). Age range was 17-72 years, with 38 males and 25 females. Thirty patients achieved complete remission (CR) with a median duration of 24+ months (range 3-55). Nineteen continue in unmaintained CR. CR rates were highest for those patients who relapsed greater than 6 months after first line treatment and for those at second or subsequent relapse. CR rates were higher in those with nodal only relapse. Twenty-seven patients were non-responders and six were partial responders. These 33 patients were subsequently changed to alternative chemotherapeutic regimes and 26 failed to respond to any therapy and have since died. Only one patient is in unmaintained complete remission. The regimen was well tolerated by patients, and easy to administer. It produced no serious episodes of toxicity. We conclude that LVB is of value in the management of relapsed advanced Hodgkin's disease especially in chronic relapsing patients, and where relapse occurs greater than 6 months after the first line treatment. We are presently unsure whether it offers any advantage over reintroduction of first line treatment in the latter group.

Adolescent↗

PubMed1983

Combination chemotherapy for the treatment of Hodgkin's disease in relapse. Results with lomustine (CCNU), melphalan (Alkeran), and vindesine (DVA) alone (CAD) and in alternation with MOPP and doxorubicin (Adriamycin), bleomycin, and vinblastine (ABV).

Vindesine (desacetyl vinblastine amide sulfate, DVA) was used in combination with CCNU (lomustine) and melphalan (Alkeran) (CAD) to treat 15 heavily pretreated patients with Hodgkin's disease in relapse. The patients were treated with up to six cycles, depending upon their response. Two patients (13%) achieved a complete remission (CR) and five (33%) patients a partial remission (PR). The major toxicity was prolonged thrombocytopenia, which was decreased by a reduction in the initial drug doses for patients who had received extensive prior chemotherapy and radiotherapy (RT). The CAD regimen was then alternated with nitrogen mustard or cyclophosphamide, vincristine, procarbazine, and prednisone (MOPP, C-MOPP) and doxorubicin (Adriamycin), bleomycin, and vinblastine (ABV) for a total of nine cycles in 25 patients with Hodgkin's disease in relapse with somewhat more favorable prognostic features. Two patients also received low-dose RT to areas of bulky nodal disease. Eleven patients (44%) achieved a CR and seven (28%) a PR. Of the 11 CR patients, six remain in remission. The serious toxicity was comparable to that seen with other combination chemotherapy regimens. These results indicated that the CAD/MOPP/ABVD regimen is as active as other so-called 'salvage' regimens for Hodgkin's disease in relapse, and suggest that it might be useful for newly diagnosed Hodgkin's disease.

Adolescent↗

PubMed1988

Long-term follow-up of advanced Hodgkin's disease patients treated with a combination of streptozotocin, lomustine (CCNU), doxorubicin and bleomycin (SCAB).

The 11 year disease-free and overall survival for 20 previously untreated patients with Hodgkin's disease stages IIIB (10 patients), IVA (2 patients), and IVB (8 patients) treated with a combination of streptozotocin, lomustine (CCNU), doxorubicin, and bleomycin are presented. The complete response rate was 80% and the median duration of complete remission is 8.6 + years, with a range of 0.5 to 11.0 + years. These results may be better than those obtained with mustine, vincristine, procarbazine, and prednisolone (MOPP) of MOPP alternating with doxorubicin, bleomycin, vinblastine, and docarbazine (ABVD). The results of this small study need to be confirmed by a larger one.

Adult↗

PubMed1995

Radiation therapy and bromodeoxyuridine chemotherapy followed by procarbazine, lomustine, and vincristine for the treatment of anaplastic gliomas.

PURPOSE: To conduct a Phase II study to evaluate the long-term efficacy and safety of radiotherapy combined with intravenous bromodeoxyuridine for patients with anaplastic glioma tumors. METHODS AND MATERIALS: Between 1983 and 1987, study patients received 1.7-1.8 Gy radiation once a day, Monday through Friday, to a total dose of 60 Gy. On the Thursday prior to beginning radiotherapy and for the next 5 weeks (6 weeks total), patients received a continuous 96 h intravenous infusion of bromodeoxyuridine at 0.8 g/m2/24 h; following radiotherapy, patients received procarbazine, lomustine (CCNU), and vincristine (PCV) for 1 year or until tumor progressed. RESULTS: One-hundred thirty eight patients (median age, 43 years) were evaluable for analysis. Estimated 4-year survival for the anaplastic astrocytoma (AA) stratum (n = 116) is 46%. For the astrocytoma (ASTRO) stratum (n = 22), the 6-year survival is estimated at 79%. Estimated 4-year progression-free survival for AAs is 42%, and for ASTROs, 68%. Whole brain irradiation was used in 23% and limited-field irradiation in 77%; patients receiving limited-field irradiation had a better survival rate (p = 0.07). Total tumor resection was performed in 15%, partial resection in 53%, and biopsy only in 32%. For the 81 patients with tumor recurrence, 34 (42%) are known to have received additional treatment(s). For AA, fits of the Cox proportional hazards regression model showed that covariates individually predictive of survival were younger age (p < 0.001), Karnofsky performance score (p = 0.10). Major toxicities were rash during Weeks 1 through 6 requiring dose modification in 14%, Grade > or = III leukopenia in 18%, and Grade > or = III thrombocytopeni in 9%. CONCLUSION: The study suggests that the bromodeoxyuridine-radiotherapy-PCV, compared with other published therapies, can improve progression-free survival, and aggressive treatment of ASTRO patients can lead to substantial increases in survival compared to published survival data.

Adolescent↗

PubMed1993

Prednisolone, cytosine arabinoside, lomustine (CCNU), etoposide and thioguanine (PACET) combination chemotherapy for relapsed or refractory non-Hodgkin lymphoma.

27 patients with relapsed/refractory non-Hodgkin lymphoma (NHL) received combination chemotherapy with prednisolone, cytosine arabinoside, lomustine (CCNU), etoposide and thioguanine (PACET). 25 patients are evaluable for response. 7 (26%) obtained a complete response and one (4%) a partial response. The median survival for the entire group was 6 months. 2 patients are currently alive without disease, 1 of whom has received further therapy. The regimen was intensely myelosuppressive, but was well tolerated. The complete response rate and median survival figures are comparable to previous studies of salvage therapy confirming the poor prognosis for relapsed NHL and emphasising the need for prospective randomised studies.

Adult↗

PubMed1994

Phase II trial of procarbazine, vincristine and lomustine (POC) chemotherapy in metastatic cutaneous malignant melanoma.

40 patients with symptomatic metastatic melanoma were treated with procarbazine, vincristine and lomustine (POC). 4 patients had received chemotherapy previously. Responses were seen in 8 patients (20%), 4 of whom had a complete remission. All responding patients had some tumour shrinkage after one cycle. The median duration of response was 27 weeks, with 2 patients remaining in complete remission at 6 and 6.5 years. The median survival for the whole group was 22 weeks, whilst that of the responding patients was 35 weeks. Using conventional anti-emetics, the principal toxicities were nausea and vomiting, severe in 15% of cycles. Other nonhaematological toxicity was uncommon. Neutropenia (WHO grade 3 or 4) occurred in 11% of cycles and thrombocytopenia in 8%. The response rate of metastatic melanoma to POC chemotherapy was similar to other cytotoxic regimens though toxicity, other than nausea and vomiting, was minimal. The rapid response allows patients with unresponsive disease to be identified early, avoiding continuing toxicity.

Adult↗

PubMed2004

Phase III randomized study of radiotherapy plus procarbazine, lomustine, and vincristine with or without BUdR for treatment of anaplastic astrocytoma: final report of RTOG 9404.

PURPOSE: This study was an open-label, randomized Phase III trial in newly diagnosed patients with anaplastic glioma other than glioblastoma multiforme comparing external beam radiotherapy (EBRT) plus adjuvant procarbazine, cyclohexylchloroethylnitrosurea (lomustine), and vincristine (PCV) chemotherapy with or without bromodeoxyuridine (BUdR) given as a 96-h infusion each week of RT. METHODS AND MATERIALS: Only patients 18 years or older with newly diagnosed anaplastic glioma were eligible. A central pathology review was accomplished for most patients, but was not mandated before registration. The study had initially opened as a Northern California Oncology Group trial in 1991, becoming an Intergroup Radiation Therapy Oncology Group (RTOG), Southwestern Oncology Group and the North Central Cancer Treatment Group study in July 1994. A total accrual of 293 patients was planned for the sample size, using survival as the primary end point. The experimental arm (RT/BUdR + PCV) was to be compared with the control arm (RT + PCV) using a one-sided alpha = 0.05, with a power of 85% for detecting an increase in median survival from 160 to 240 weeks, assuming a 3-year follow-up after enrollment completion. RESULTS: Between July 1994 and August 1996, 134 patients were randomized to EBRT + PCV (non-BUdR patients) and 134 to EBRT/BUdR + PCV (BUdR patients). The study was closed before the full-anticipated accrual on the basis of an interim analysis that predicted no survival benefit for the BUdR arm. Of the 268 patients, 41 and 37, respectively, were ineligible or canceled primarily on the basis of the central pathology review findings. Thus, 93 patients and 97 patients were eligible/analyzable in the non-BUdR and BUdR arms, respectively. Patient characteristics were well balanced in both arms, with most <50 years old and in the RTOG recursive partitioning analysis (RPA) Class I category. The minimal potential follow-up was 4.6 years. The median survival for non-BUdR patients was 4.1 years compared with 4.6 years for the BUdR patients (p = 0.61). The 4-year overall survival rate was 51% in both arms. For RPA Class I patients (the best prognostic class), the median survival had not been reached for non-BUdR patients (4-year survival rate 61%) and was 5.6 years for BUdR patients (4-year survival rate 64%; p = 0.91). Each arm was also compared with the RTOG historical database for RPA Class I patients with no statistically significant difference found in overall survival (BUdR vs. historical, p = 0.31 and non-BUdR vs. historical, p = 0.48). Grade 4 toxicity occurred in 15 and 17 patients in the non-BUdR and BUdR arms, respectively, with one treatment-related death in the BUdR group. CONCLUSION: No survival advantage was noted by adding BUdR to EBRT and PCV in this patient population

Antineoplastic Combined Chemotherapy Protocols↗

PubMed1999

Reirradiation and lomustine in patients with relapsed high-grade gliomas.

PURPOSE: The aim of this study was to evaluate the toxicity, response, and survival of patients with relapsed high-grade gliomas after radiation therapy (RT) combined with lomustine (CCNU). METHODS AND MATERIALS: Thirty-one patients with relapsed gliomas at least 6 months after completion of RT were reirradiated. Twenty-four patients had a pathological diagnosis of high-grade gliomas, whereas 7 had a radiological diagnosis of relapsed malignant gliomas. The study focused on patients with high-grade relapsed gliomas. A total dose of 34.5 Gy was delivered in 23 fractions over 4.5 weeks. Oral administration of CCNU (130 mg/m2) was begun at the same time as RT, and was repeated every 6 weeks until disease progression, or up to 12 courses. RESULTS: Twelve of 24 patients had surgery before RT plus CCNU treatment. Median interval between RT courses was 14 months (range 6-73). All patients received a complete course of RT, and 22 of 24 patients received at least one course of CCNU. Objective responses were seen in 14 evaluable patients: 3 with partial response, 5 with stable disease, and 6 with progressive disease. Duration of partial response was 20, 9, and 8 months. Median time to progression and overall survival from the onset of retreatment were 8.4 months (range 1-22) and 13.7 months (range 1-63+), respectively. One case of G4 thrombocytopenia was observed. Five patients had G1 or G2 leucopenia and 3 patients had G3 leucopenia. Moderate nausea and vomiting were reported in 4 patients. One patient, after one course of CCNU, refused further chemotherapy. No significant difference in survival from relapse was found between patients who underwent surgery before RT plus CCNU and those who received only RT plus CCNU (p = 0.74). CONCLUSION: Overall, the acute toxicity was moderate, and patient compliance was good. Reirradiation of high-grade glioma was associated with modest subjective and objective response rates. It is remarkable that median overall survival from relapse was 13.7 months.

Adult↗

PubMed1999

A phase II trial of high-dose bromodeoxyuridine with accelerated fractionation radiotherapy followed by procarbazine, lomustine, and vincristine for glioblastoma multiforme.

PURPOSE: To conduct a Phase II study to evaluate the long-term efficacy and safety of high-dose 5'-bromodeoxyuridine (BrdU) and accelerated radiotherapy followed by procarbazine, lomustine (CCNU), and vincristine (PCV) chemotherapy in patients with glioblastoma multiforme. METHODS AND MATERIALS: Between 1994 and 1996, 88 patients were enrolled to receive 1.9 Gy of radiation three times a day for two 5-day cycles separated by 2 weeks; each 5-day cycle was preceded by a continuous 96-hour infusion of BrdU at a dose of 2.1 g/m2/day. After radiotherapy, patients received PCV chemotherapy. RESULTS: Median survival for all 88 patients was 50 weeks. Seventy (79.5 %) received one or more courses of PCV; their median survival was 57 weeks. Covariates predictive of improved survival were gross total versus subtotal resection or biopsy (p = 0.0048) and radiation dose > or = 56 Gy (p = 0.019). While receiving BrdU, 47 patients (53%) suffered grade 3 or 4 thrombocytopenia or leukopenia; 22 patients (25%) suffered grade 3 or 4 dermatologic toxicity. CONCLUSION: Survival was not extended in patients with glioblastoma or gliosarcoma who received BrdU at the dose and administration schedule used in this study. The BrdU dose used in this study resulted in substantial myelosuppressive and dermatologic toxicity.

Adult↗

PubMed2003

Bleomycin, vincristine, lomustine and dacarbazine (BOLD) in combination with recombinant interferon alpha-2b for metastatic uveal melanoma.

This EORTC multicentre study analysed the efficacy and tolerability in patients with metastatic uveal melanoma of BOLD chemotherapy in combination with recombinant interferon alpha-2b. The dose of bleomycin was 15 mg on days 2 and 5, of vincristine 1 mg/m(2) on days 1 and 4, of lomustine 80 mg on day 1, and of dacarbazine (DTIC) 200 mg/m(2) on days 1-5, given every 4 weeks for a minimum of two cycles. Subcutaneous (s.c.) interferon alpha-2b at a dose of 3 x 10(6) IU was initiated on day 8 of the first cycle, and continued at a dose of 6 x 10(6) IU three times per week after 6 weeks. A median of two cycles were administered to 24 patients (median age 60.5 years). None achieved an objective response (0%; 95% Confidence Interval (CI): 0-14), 2 (8.3%) remained stable, 20 showed progression, and 2 (8.3%) were invaluable. The median progression-free survival was 1.9 months (95% CI: 1.8-3.4) and overall survival 10.6 months (95% CI: 6.9-16.4). Overall survival improved with increasingly favourable pretreatment characteristics (median, 14.7 versus 6.9 versus 6.0 months for Helsinki University Central Hospital (HUCH) Working Formulation stages IVBa, IVBb and IVBc, respectively; P=0.018). Grade 3 alopecia and neurotoxicity occurred in 13% of the patients. This multicentre study did not confirm earlier reports that BOLD with human leucocyte or recombinant interferon would induce at least 15% objective responses in metastatic uveal melanoma.

Adult↗

PubMed1998

Chemotherapy with Adriamycin (doxorubicin) and CCNU (lomustine) in four children with recurrent craniopharyngioma.

BACKGROUND: The prognosis of craniopharyngioma in children after subtotal surgical removal, followed by irradiation of remaining tumour with 50 Gy, is better than usually reported. In our subjects we found a relapse rate of 5% in the last 20 years. The treatment of recurrences forms a special problem because the possibilities of adjuvant radiotherapy are restricted. We report on a chemotherapeutic treatment after multiple or very rapid recurrences of craniopharyngioma in four children. METHODS: Four children experienced their first tumour recurrence at respectively 3, 8, 50 and 59 months after the initial treatment. New neurosurgical attempts to remove the recurring tumour, and in one patient a second course of radiotherapy, were performed, but there were two or more recurrences in these children, resulting in further restriction of surgical or radiotherapeutical possibilities. Chemotherapy was given, consisting of five intravenous ambulatory courses of Adriamycin (doxorubicin) (33 mg/m2/day, continuously over 3 days) together with oral CCNU (lomustine) (80 mg/m2 at day 1) at 6-weeks intervals. RESULTS: After the chemotherapy there was no further tumour recurrence after 12, 10, 3 and 3 years respectively. In the third patient a cystic relapse occurred after 3 years' remission. In the fourth patient a complete regression was observed of the cystic part of the tumour. The side-effects of the chemotherapy consisted of alopecia and bone marrow depression. No signs of cardiomyopathy have been found. CONCLUSION: Treatment of recurrent craniopharyngioma in children by chemotherapy with anthracyclines and nitrourea-derivates may be effective.

Adolescent↗

PubMed2005

Chlorambucil and lomustine (CL56) in absolute hormone refractory prostate cancer: re-induction of endocrine sensitivity an unexpected finding.

The management of androgen independent prostate cancer is increasingly disputed. Diethylstilbestrol and steroids have useful second-line activity in its management. The value of chemotherapy still remains contentious. This paper reports a phase 2 study of two orally active chemotherapy drugs in patients who are absolutely hormone refractory having failed primary androgen blockade and combined oestrogens and corticosteroids. In total, 37 patients who were biochemically castrate with absolute hormone refractory prostate cancer and performance status of 0-3 were enrolled. Therapy consisted of chlorambucil 1 mg kg(-1) given as 6 mg a day until the total dose was reached and lomustine 2 mg kg(-1) given every 56 days (CL56). During this time all hormone therapy was stopped. One patient normalised his PSA with a further two having a greater than 50% decline leading to an objective response rate of 10%. The median time to progression was 3.6 months with an overall survival of 7.1 months. The median survival of this group of patients from first becoming androgen independent was 23.5 months. Eight of 17 (47%) patients who were subsequently re-challenged with hormonal therapy following failure of chemotherapy had a further PSA reduction, three (17%) of which were >50%. The median progression-free interval for the eight patients was 4 months. In conclusion, CL56 has a low objective response rate in the management of absolute hormone refractory prostate cancer. Toxicity was mild. Re-induction of hormone sensitivity following failure of chemotherapy was an unexpected finding that requires further study.

Aged↗

PubMed2000

CCNU (lomustine), idarubicin and dexamethasone (CIDEX): an effective oral regimen for the treatment of refractory or relapsed myeloma.

We report the results of a non-randomized pilot study of an oral regimen comprising CCNU (lomustine; 25 or 50 mg/m2 on day 1), idarubicin (4-demethoxydaunorubicin) (10 mg/m2 on days 1-3) and dexamethasone (10 mg b.d. on days 1-4) in patients with relapsed or refractory myeloma. Treatment was given every 28 d for a maximum of six courses. Sixty patients were entered of whom 57 were evaluable. Overall response rate (partial or minor response) was 49% with 30% of patients achieving a partial response (50% tumour reduction). Response rates were higher in patients with untested relapse than in those with refractory disease (overall response rates 56% vs. 31%). The major toxicity was neutropenia and the regimen was otherwise well tolerated. The median survival from entry of all patients was 15 months, with 30% of patients alive at 2 years. This regimen represents a useful addition to available treatment options.

Adult↗

PubMed2002

Treatment of advanced neuroendocrine tumours using combination chemotherapy with lomustine and 5-fluorouracil.

OBJECTIVE: Combination chemotherapy with the two agents streptozotocin (SZT), which is a nitrosurea, and 5-fluorouracil (5-FU), an alkylating agent, has a long-established role in the treatment of neuroendocrine tumours; however, it is often accompanied by considerable toxicity, and it has not been assessed in a comparative manner with other current chemotherapy regimens. In order to assess the therapeutic response and adverse effects using an alternative nitrosurea, lomustine (CCNU), which has a different side-effect profile, in combination with 5-FU, we have reviewed all patients with neuroendocrine tumours who received this form of treatment in our department. DESIGN: Retrospective analysis of the case notes of patients with metastatic neuroendocrine tumours who received treatment with the combination of CCNU and 5-FU, and who were followed up according to a defined protocol in a given time frame. PATIENTS: Thirty-one patients with metastatic neuroendocrine tumours (18 with carcinoid tumours, five islet-cell tumours, five chromaffin-cell tumours and three medullary carcinoma of the thyroid) treated with the combination of CCNU and 5-FU, and when necessary additional therapy, over a 22-year period, were included in this analysis. MEASUREMENTS: The symptomatic, hormonal and tumoural responses before and after chemotherapy with the combination of CCNU and 5-FU over a median follow-up duration of 25 months (range 9-348 months) were recorded. Of the 31 patients (16 males; median age 52 years, range 20-86 years), eight (four males; median age 61 years, range 30-74 years) were treated with the combination of CCNU and 5-FU alone (Group 1), whereas the other 23 patients (12 males; median age 47 years, range 20-86 years) received additional therapy with other chemotherapeutic regimens, somatostatin analogues, alpha-interferon or radiolabelled meta-iodobenzylguanidine (131I-MIBG) therapy (Group 2). RESULTS: A total of 121 therapeutic cycles was administered (mean 3.9, range 1-14 cycles). None of the patients obtained a complete tumour response. A partial tumour response (not a complete but a 50% or greater reduction of all measurable tumour) was seen in six out of the 29 patients (21%) (four out of eight in Group 1 and two out of 21 in Group 2, respectively). There was no tumour progression in eight out of the 29 patients (27.5%) (one out of eight in Group 1 and seven out of 21 in Group 2, respectively). The median survival over the period of the study was 48 months (95% confidence interval, CI, 22-74 months). The overall 5-year survival rate was 42% (95% CI, 17-67%) for all patients and 50% (95% CI, 18-83%) for the carcinoid group alone, according to Kaplan-Meier analysis. A complete or partial symptomatic response was obtained in 12 out of 27 (44%) patients who presented with symptoms (four out of eight in Group 1 and eight out 19 in Group 2, respectively) and a complete or partial hormonal response in eight out of 19 patients (42.1%) who presented with hormonally active disease (two out of four in Group 1 and six out of 15 in Group 2, respectively). Nine out of the 15 (60%) patients with carcinoid tumours who presented with symptoms obtained a symptomatic response, five out of 10 patients (50%) a hormonal response, and four out of 16 (25%) patients a partial tumoural response, respectively. The combination of CCNU and 5-FU was safe and well tolerated. Serious side-effects necessitating the termination of CCNU and 5-FU were seen only in two patients, and mainly consisted of reversible bone marrow suppression. No chemotherapy-related death was recorded. CONCLUSIONS: Chemotherapy with CCNU and 5-FU, either alone or in combination with other therapeutic modalities, produces considerable symptomatic and hormonal improvement and moderate tumour regression/stabilization according to currently accepted WHO criteria, particularly in patients with metastatic gastroenteropancreatic neuroendocrine tumours with minimal adverse effects. However, long-term survival was still relatively poor. It may therefore be a valuable additional therapl was still relatively poor. It may therefore be a valuable additional therapeutic option, particularly for well-differentiated carcinoid and islet-cell tumours, but mainly reserved for when there is no response or progression of the disease after currently available first-line treatment with somatostatin analogues or radiopharmaceuticals.

Adult↗

PubMed1983

[Chemotherapy in pretreated Hodgkin's disease with lomustine, bleomycin, vinblastine and dexamethasone].

A combination of lomustine (120 mg/m2 day 1), bleomycin (15 mg day 1 and 22), vinblastine (6 mg/m2 day 1 and 22) and dexamethasone (3 mg/m2 day 1 up to 21) was used in 20 patients with Hodgkin's disease stage II B (n = 2), III B (n = 4) and IV B (n = 14). These patients had not responded to earlier standard chemotherapy or had had a relapse within one year. Treatment cycles were repeated six-weekly. Nine cases showed complete and six cases partial remission. No change was seen in two cases and progression occurred in three patients. The median time of remission was 10 months. Multiple extranodal involvement had a particularly unfavourable prognosis: only one out of five patients showed remission. Two out of 7 patients with progression during COPP and 3 out of 5 patients with progression during ABVD remitted completely, indicating a slight cross resistance only among the three combinations of chemotherapeutics. Treatment was well tolerated and can be done on an out-patient basis.

Adult↗