melphalan has been researched along with Opportunistic-Infections* in 8 studies
2 trial(s) available for melphalan and Opportunistic-Infections
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Addition of thalidomide to oral melphalan/prednisone in patients with multiple myeloma not eligible for transplantation: results of a randomized trial from the Turkish Myeloma Study Group.
The combination of melphalan-prednisone-thalidomide (MPT) has been investigated in several clinical studies that differed significantly with regard to patient characteristics and treatment schedules. This prospective trial differs from previous melphalan-prednisone (MP) vs. MPT trials by treatment dosing, duration, routine anticoagulation, and permission for a crossover. Newly diagnosed patients with multiple myeloma (MM) (n=122) aged greater than 55 yr, not eligible for transplantation were randomized to receive 8 cycles of M (9 mg/m(2) /d) and P (60 mg/m(2) /d) for 4d every 6 wk (n=62) or MP and thalidomide (100 mg/d) continuously (n=60). Primary endpoint was treatment response and toxicities following 4 and 8 cycles of therapy. Secondary endpoints were disease-free (DFS) and overall survival (OS). Overall, MPT-treated patients were younger (median 69 yr vs. 72 yr; P=0.016) and had a higher incidence of renal impairment (RI, 19% vs. 7%, respectively; P=0.057). After 4 cycles of treatment (n=115), there were more partial responses or better in the MPT arm than in the MP arm (57.9% vs. 37.5%; P=0.030). However, DFS and OS were not significantly different between the arms after a median of 23 months follow-up (median OS 26.0 vs. 28.0 months, P=0.655; DFS 21.0 vs. 14.0 months, P=0.342, respectively). Crossover to MPT was required in 11 patients, 57% of whom responded to treatment. A higher rate of grade 3-4 infections was observed in the MPT arm compared with the MP arm (22.4% vs. 7.0%; P=0.033). However, none of these infections were associated with febrile neutropenia. Death within the first 3 months was observed more frequently in the MP arm (n=8, 14.0%) than in the MPT arm (n=2, 3.4%; P=0.053). Long-term discontinuation and dose reduction rates were also analyzed (MPT: 15.5% vs. MP: 5.3%; P=0.072). Although patients treated with MPT were relatively younger and had more frequent RI, better responses and less early mortality were observed in all age groups despite more frequent discontinuation. Topics: Age Factors; Aged; Aged, 80 and over; Antineoplastic Combined Chemotherapy Protocols; Cross-Over Studies; Female; Humans; Kidney Diseases; Male; Melphalan; Middle Aged; Multiple Myeloma; Opportunistic Infections; Prednisone; Survival Analysis; Thalidomide; Treatment Outcome | 2011 |
Cyclosporine and mycophenolate mofetil prophylaxis with fludarabine and melphalan conditioning for unrelated donor transplantation: a prospective study of 22 patients with hematologic malignancies.
In an attempt to decrease toxicity in high-risk patients undergoing unrelated donor hematopoietic stem cell transplantation (URD HSCT), we tested a combination of cyclosporine (CSP) and mycophenolate mofetil (MMF) as graft-versus-host disease (GVHD) prophylaxis with the reduced-intensity conditioning regimen fludarabine/melphalan (Flu/Mel). A total of 22 adult patients with advanced myeloid (n=15) and lymphoid (n=7) malignancies were treated. All patients received Flu 25 mg/m2 for 5 days and Mel 140 mg/m2, with CSP 3 mg/kg daily and MMF 15 mg/kg three times a day. The median age was 49 years (range 18-66). Durable engraftment was seen in all but one patient with myelofibrosis. The 1-year nonrelapse mortality was 32%, 27% from GVHD. The cumulative incidence of acute GVHD grade 2-4 and 3-4 was 63 and 41%, respectively. With a median follow-up of 18 months, the disease-free survival (DFS) and overall survival (OS) are 55 and 59%, respectively. For patients with AML and MDS (n=14), the DFS and OS is 71%. For patients undergoing a second transplant (n=14), the DFS and OS is 57%. In conclusion, this regimen is associated with acceptable toxicity but high rates of GVHD in high-risk patients undergoing URD HSCT. Encouraging disease control for patients with advanced myeloid malignancies was observed. Topics: Adolescent; Adult; Aged; Antineoplastic Combined Chemotherapy Protocols; Cyclosporine; Female; Graft Survival; Graft vs Host Disease; Hematologic Neoplasms; Hematopoietic Stem Cell Transplantation; Humans; Male; Melphalan; Middle Aged; Mycophenolic Acid; Opportunistic Infections; Premedication; Prospective Studies; Survival Analysis; Tissue Donors; Transplantation Conditioning; Treatment Outcome; Vidarabine | 2004 |
6 other study(ies) available for melphalan and Opportunistic-Infections
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Reduced-intensity conditioning followed by allografting of CD34-selected stem cells and < or =10(6)/kg T cells may have an adverse effect on transplant-related mortality.
In patients undergoing allogeneic peripheral blood stem cell (PBSC) transplantation after reduced-intensity conditioning (RIC), graft-versus-host disease (GVHD) represents a major cause of morbidity and mortality. T-cell depletion (TCD) prevents GVHD but carries potential risks of graft failure, opportunistic infections, and disease relapse. We explored ex vivo TCD of stem cell allografts that were administered after RIC treatment. Thirteen high-risk patients with hematological malignancies were treated with a fludarabine/melphalan-based RIC regimen followed by transplantation of immunomagnetically selected CD34(+) PBSC from HLA-identical sibling or matched unrelated donors. Patients were sequentially enrolled in two cohorts: group A (n=6) received antithymocyte globulin (ATG) during conditioning and 10(5) donor T cells/kg at transplantation, while group B (n=7) received 10(6) donor T cells/kg without ATG pretreatment. Primary graft failure occurred in two patients of group A and in one patient of group B. Complete donor chimerism persisting more than 1 year was achieved in two cases per cohort. Acute grade II to IV or chronic extensive GVHD were observed in a total of six patients (group A, 2; group B, 4). Procedure-related deaths were mainly due to severe pneumonia occurring in two patients of group A and in five patients of group B. These results suggest that CD34 selection of reduced-intensity PBSC allografts may cause adverse effects upon specific antimicrobial immunity which can lead to fatal infections, particularly in high-risk patients. In our study, simultaneous add-back of < or =10(6)/kg donor T cells was unable to compensate for this deficiency. Topics: Adult; Antigens, CD34; Antilymphocyte Serum; Antineoplastic Agents, Alkylating; Cell Fractionation; Cohort Studies; Female; Graft vs Host Disease; Hematologic Neoplasms; Hematopoietic Stem Cell Transplantation; Humans; Immunosuppressive Agents; Male; Melphalan; Middle Aged; Opportunistic Infections; Pneumonia, Bacterial; T-Lymphocytes; Transplantation Conditioning; Transplantation, Homologous; Vidarabine | 2005 |
[Foliculitis in a patient with Hodkins disease].
Topics: Adult; Antifungal Agents; Antineoplastic Combined Chemotherapy Protocols; Bleomycin; Carmustine; Combined Modality Therapy; Cytarabine; Dacarbazine; Dermatomycoses; Dexamethasone; Doxorubicin; Etoposide; Folliculitis; Hodgkin Disease; Humans; Itraconazole; Malassezia; Male; Melphalan; Opportunistic Infections; Vinblastine | 2003 |
A novel type of metastatically spreading subcutaneous aspergillosis without epidermal lesions following allogeneic stem cell transplantation.
Systemic mycosis is among the most feared opportunistic infections in the immunocompromised host. Difficulty and delay in diagnosis and treatment often result in poor outcomes. In this communication a metastatically spreading form of subcutaneous aspergillosis developed in a patient with a history of allogeneic stem cell transplantation for relapsed Hodgkin's lymphoma. Strikingly, necrotizing cutaneous papules or ulcerating lesions were absent. Diagnosis was accomplished after excision of a clinically non-suggestive subcutaneous nodule. Despite prompt initiation of antimycotic therapy the outcome was fatal; dosage of conventional and liposomal amphotericin B was limited due to treatment-related toxicities. This case report describes a novel form of aspergillosis and underlines the need for an aggressive diagnostic approach in severely immunocompromised patients. Topics: Adult; Amphotericin B; Antifungal Agents; Antineoplastic Combined Chemotherapy Protocols; Aspergillosis; Bleomycin; Carmustine; Combined Modality Therapy; Cyclophosphamide; Cytarabine; Dacarbazine; Deoxycytidine; Dexamethasone; Doxorubicin; Etoposide; Fatal Outcome; Gemcitabine; Hematopoietic Stem Cell Transplantation; Hodgkin Disease; Humans; Immunocompromised Host; Klebsiella Infections; Klebsiella pneumoniae; Lung Diseases, Fungal; Male; Melphalan; Neoplasm Recurrence, Local; Opportunistic Infections; Pneumonia, Bacterial; Pneumonia, Pneumocystis; Prednisone; Procarbazine; Salvage Therapy; Skin; Transplantation, Homologous; Vinblastine; Vincristine | 2001 |
High-dose melphalan followed by autograft employing non-cryopreserved peripheral blood progenitor cells in children.
High-dose chemotherapy followed by autologous bone marrow transplantation (ABMT) enables dose escalation in the treatment of childhood malignancies. Here we report our experience of using peripheral blood progenitor cells (PBPC) to restore haematopoiesis in five children using a simple cell mobilising regime and non-cryopreservation of the harvests. Cells were mobilised using cyclophosphamide and granulocyte colony stimulating factor. Each patient underwent only two leukaphereses, the product being stored before use at 4 degrees C. Successful autologous PBPC transplantation was achieved with melphalan conditioning chemotherapy and re-infusion of the total progenitor cell product. No colony stimulating factors were administered after transplantation. The median numbers of mononuclear cells collected per patient was 10.0 x 10(8)/kg (range 8.13-19.44) and CFU-GM 57.6 x 10(4)/kg (range 10.4-178.85). All patients subsequently engrafted with the median number of days to a neutrophil count > 0.5 x 10(9)/l being 11 (range 10-16), and to a platelet count > 50 x 10(9)/l being 14 (range 12-31). The median number of in-patient days was only 20 (range 19-30). The median demand for blood was 2 units (range 1-2), and platelets 4 units (range 2-28). Usage of systemic antimicrobials and intravenous feeding was also low. Using this simple strategy, collection and transplantation of autologous progenitor cells can be a straightforward procedure in children. It is possible that this could enable dose escalation in some poor prognosis paediatric tumours. Topics: Adolescent; Antineoplastic Agents, Alkylating; Blood Transfusion, Autologous; Child; Child, Preschool; Cyclophosphamide; Drug Administration Schedule; Female; Granulocyte Colony-Stimulating Factor; Hematopoietic Stem Cell Transplantation; Humans; Leukapheresis; Male; Melphalan; Neoplasms; Opportunistic Infections; Treatment Outcome | 1996 |
Delayed neutrophil recovery after BEAM chemotherapy and autologous bone marrow transplantation for lymphoma is not associated with increased mortality from infection.
Administration of high-dose cytotoxic therapy with autologous bone marrow transplantation (BMT) results in prolonged cytopenia and significant morbidity and mortality. Several groups have reported that the administration of recombinant granulocyte-macrophage colony-stimulating factor (GM-CSF) to patients with delayed haematological recovery following autologous BMT may accelerate neutrophil recovery and decrease mortality. We have determined the prevalence and natural history of delayed neutrophil recovery following BEAM chemotherapy and autologous BMT for malignant lymphoma in 261 patients treated at a single institution without the use of haemopoietic growth factors. Forty of 261 (15%) patients took > 28 days to reach an absolute neutrophil count (ANC) > 0.5 x 10(9)/L; 29 of these 40 (73%) with delayed engraftment reached an ANC > 0.5 x 10(9)/L by day +42. Five patients with delayed engraftment died before day +100, two of progressive lymphoma, one from unirradiated blood product-related GVHD and two of interstitial pneumonitis (IP). The patients with IP had negative culture and bronchoscopic examinations and onset of assisted ventilation was day +15 and +18, respectively. These results show a high rate of relatively rapid spontaneous recovery in individuals with delayed neutrophil recovery after BEAM plus autologous BMT with a low incidence of death from infection. Topics: Adolescent; Adult; Aged; Antineoplastic Combined Chemotherapy Protocols; Bone Marrow Transplantation; Carmustine; Cell Count; Combined Modality Therapy; Cytarabine; Etoposide; Hodgkin Disease; Humans; Lymphoma, Non-Hodgkin; Melphalan; Middle Aged; Neutropenia; Opportunistic Infections; Survival Analysis | 1995 |
Oral complications of high-dose melphalan in multiple myeloma.
Four patients with multiple myeloma refractory to conventional chemotherapy received high-dose melphalan. All experienced multiple oral complications. Extensive neutropenic ulceration and orofacial herpes simplex virus infection caused considerable morbidity in three patients during prolonged periods of neutropenia. Topics: Adult; Female; Herpes Simplex; Humans; Male; Melphalan; Middle Aged; Mouth Diseases; Multiple Myeloma; Neutropenia; Opportunistic Infections; Stomatitis, Herpetic; Ulcer | 1987 |