scholarly journals Long-term, apheresis/hemodialysis catheters decrease the incidence of catheter-related blood stream infections (CR-BSI) and venous thrombosis (VT) in patients with al amyloidosis (ALA) undergoing high-dose melphalan and autologous stem cell transplant (AuSCT)

2004 ◽  
Vol 10 ◽  
pp. 85-86
Author(s):  
K. Finn ◽  
V. Sanchorawala ◽  
D. Seldin ◽  
R. Kunz ◽  
K. Quillen
Keyword(s):  
Stem Cell ◽  
Stem Cell Transplant ◽  
Blood Stream ◽  
Autologous Stem Cell Transplant ◽  
High Dose ◽  
Al Amyloidosis ◽  
Cell Transplant ◽  
Blood Stream Infections ◽  
High Dose Melphalan

Induction Therapy with Bortezomib and Dexamethasone Followed By Autologous Stem Cell Transplantation for Systemic Light Chain Amyloidosis: Our Experience

Blood ◽  
2014 ◽  
Vol 124 (21) ◽  
pp. 5907-5907
Author(s):  
Sandeep Jain ◽  
Luciano J Costa ◽  
Robert K Stuart ◽  
Saurabh Chhabra ◽  
Alice Mims ◽  
...  
Keyword(s):  
Stem Cell ◽  
Cardiac Involvement ◽  
Stem Cell Transplant ◽  
Patient Characteristics ◽  
Autologous Stem Cell Transplant ◽  
High Dose ◽  
Al Amyloidosis ◽  
Cell Transplant ◽  
High Dose Melphalan

Abstract Introduction: The optimal treatment approach for systemic AL amyloidosis remains unclear. Autologous stem cell transplant (ASCT) is the only modality associated with long term survival, but failure to show survival benefit in randomized clinical trial raises doubts about its efficacy 1, 2. Outcomes after ASCT are better in patients who achieve complete hematologic response after the ASCT3. One report has shown improved outcomes with combining one dose of the proteasome inhibitor bortezomib with high dose melphalan as part of conditioning regimen 4. Preliminary data from a recent study suggest that the outcome of treating AL amyloidosis with two cycles of bortezomib and dexamethasone followed by ASCT was superior to the outcome of the ASCT alone5. We describe our experience with giving 4-6 cycles of bortezomib and dexamethasone induction prior to high dose melphalan and ASCT in patients with systemic AL amyloidosis. Patients and methods: We included all patients who underwent autologous transplant for symptomatic systemic AL amyloidosis at our institution from October 2010 till June 2014. Five patients were included in the analysis and patient characteristics are described in table 1. All patient received 4 -6 cycles of induction with bortezomib and dexamethasone followed by autologous stem cell transplant using high dose melphalan (200 mg/m2). One patient also received six cycles of lenalidomide and dexamethasone prior to bortezomib based induction for lack of response. Hematologic and organ response were assessed using the definitions from the 10th International symposium on Amyloid and Amyloidosis. Overall survival was calculated by Kaplan Meyer’s method using Graphpad Prism 6.0 software. Results: There was no transplant related mortality. After median follow up of 13 months (12-25 months) all patient are alive. Toxicities from the ASCT were mostly cytopenias in the immediate post-transplant period which were managed as per the standard of care. Two patients achieved hematological complete response while one more had very good partial response and other two achieved partial response. Of the four patients with nephrotic range proteinuria, two patients had > 95% reduction in proteinuria, one had > 75% reduction in proteinuria and another patient had > 50% reduction in proteinuria. One patient had Liver involvement with elevated alkaline phosphatase which normalized post-transplant (table 2). The responses were maintained on last follow up and none of the patient had hematological or organ relapses. Discussion: Bortezomib alone and in combination with steroids has shown efficacy in AL amyloidosis, but its role in induction prior to high dose melphalan/ASCT to help achieve deeper hematological response is unknown. Our experience shows that this combination may be highly efficacious without significant toxicity. Limitations of our study include the small number of patients and absence of any patients with cardiac involvement, which is a worse prognostic marker. We conclude that the bortezomib and dexamethasone induction followed by high dose melphalan/ASCT for AL amyloidosis should be studied in prospective trials. Table 1.Patient Characteristics n=5Age, years 51.2 (44-62)Race (Caucasian)4 (80%)Gender ( female)3 (60%)Cardiac involvement 0 (0)Renal involvement 4 (80%)Serum creatinine ≥ 2.5 0 (0)Organ involvement ≥21 (20%)BM plasma cells > 10%1 (20%)Hgb ≤ 10 g/dl0 (0)LVEF <50%0 (0)Induction therapy Bortezomib/dexamethasone only4 (80%)Lenalidomide/dexamethasone + Bortezomib/dexamethasone1 (20%) Table 2. Outcomes n=5 Baseline After ASCT Hematologic response n=5 M protein 0.772 gm/dl 0.096 gm/dl 2 CR, 1 VGPR, 2 PR Renal response n=4 24 hours proteinuria 3.13 gm 0.432 gm 2 > 95% reduction, 1 >75% reduction, 1 >50 % reduction. Liver response n=1 Alkaline phosphatase 700 IU/L 62 IU/L Disclosures No relevant conflicts of interest to declare.

Outcome of High Dose Melphalan with Autologous Hematopoietic Stem Cell Transplant In Myeloma Associated with AL Amyloidosis

Blood ◽  
2010 ◽  
Vol 116 (21) ◽  
pp. 2400-2400
Author(s):  
Simrit Parmar ◽  
Mubeen Khan ◽  
Gabriela Rondon ◽  
Nina Shah ◽  
Qaiser Bashir ◽  
...  
Keyword(s):  
Stem Cell ◽  
Hematopoietic Stem Cell ◽  
Research Funding ◽  
Hematopoietic Stem Cell Transplant ◽  
Stem Cell Transplant ◽  
High Dose ◽  
Al Amyloidosis ◽  
Cell Transplant ◽  
Hematopoietic Stem ◽  
High Dose Melphalan

Abstract Abstract 2400 Background: Approximately 10% of patients with multiple myeloma (MM) have clinically overt primary systemic light-chain (AL) amyloidosis, and about 30% have concurrent occult AL amyloidosis. The impact of concurrent AL amyloidosis on the prognosis of myeloma is not well known. High-dose melphalan followed by autologous hematopoietic stem cell transplant (auto HCT) has shown significant activity in both MM and AL amyloidosis. Methods: We performed a retrospective analysis of patients who had concurrent MM and AL amyloidosis and underwent auto HSCT with high dose Melphalan at MDACC between 01/1998 to 05/2010. We identified 41 patients with concurrent MM and AL amyloidosis. Patient characteristics are summarized in Table 1. Twenty -six patients had occult AL amyloid, while 15 had clinically overt disease. Results: Median age at auto HSCT was 56 years (39-77), 58.5% being male with median follow up of 58.7 months from the time of diagnosis and 42.5 months from auto HCT. The median time from diagnosis to auto HCT was 8.9 mos (2.7-102.4 mos). 39% had Salmon Durie Stage III disease and 36.6% had more than one involved site at the time of transplant.Cytogenetic abnormalities were detected in 24.4% of patients. Post transplant hematologic responses were as follows: ≥CR=10 (24%), ≥VGPR=16 (39%), >PR=33 (80.5%), ≥stable disease= 40 (97.6%). Among the patients with overt organ involvement, one had early death. Of the 15 evaluable patients, organ responses were scored using the published consensus guidelines for amyloidosis and were as follows: PR=5 (33.3%), ≥SD=7 (46.7%). No correlation was seen between organ response and hematologic response. The 100-day treatment related mortality (TRM) was 0 and 1-year TRM of 2.4% which is comparable to patients transplanted for MM alone at our center. The median progression-free (PFS) and overall survival (OS) from auto HCT were 33.8 and 58.3 months, respectively.The median PFS and OS from diagnosis were 49.8 and 96 mos, respectively. In multivariate analysis, creatinine ≥ 2mg/dl was associated with a shorter PFS (p=0.043) and hemoglobin <10g/dl showed a trend towards a shorter PFS (p=0.093). None of these variables (Hb <10g/dl, Age>60yrs, Creatinine≥2mg/dl, B2M >3.5mg/l, BM plasma cells>30%) emerged as significant predictors of OS. There was no significant difference in outcome between patients with occult or symptomatic AL amyloidosis for OS (p=0.24) or PFS (P=0.9) Conclusion: In this analysis the outcome of patients with concurrent MM and AL amyloidosis was comparable to patients with MM alone. We believe these patients are acceptable candidates for auto HCT. Disclosures: Shah: Celgene: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Millenium: Research Funding; Novartis: Research Funding. Weber: novartis-unpaid consultant: Consultancy; Merck- unpaid consultant: Consultancy; celgene- none for at least 2 years: Honoraria; millenium-none for 2 years: Honoraria; celgene, Millenium, Merck: Research Funding. Orlowski: Celgene: Consultancy, Research Funding; Millennium Pharmaceuticals, Inc.: Consultancy, Research Funding.

Mantle cell lymphoma (MCL): Induction therapy with HyperCVAD/High-dose methotrexate and cytarabine (M-C) (±rituximab) improves results of autologous stem cell transplant in first remission

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 7511-7511 ◽  
Author(s):  
J. Vose ◽  
F. Loberiza ◽  
P. Bierman ◽  
G. Bociek ◽  
J. Armitage
Keyword(s):  
Stem Cell ◽  
Induction Therapy ◽  
Stem Cell Transplant ◽  
Disease Free Survival ◽  
Autologous Stem Cell Transplant ◽  
High Dose ◽  
Cell Transplant ◽  
Free Survival ◽  
Disease Free

7511 Background: Although patients (pts) with MCL have a high response rate to standard chemotherapy, they continue to relapse with no plateau in long term disease-free survival. The use of dose intense induction therapy such as HyperCVAD (M-C) ±Rituximab(R) and high-dose therapy and stem cell may improve these results. In this analysis the outcomes of pts receiving a standard anthracycline induction therapy or HyperCVAD(M-C)(±R) then followed by a stem cell transplant in first complete (CR1) or partial remission (PR1) were compared. Methods: Between 6/91 and 11/05, 124 pts with MCL received high-dose chemotherapy and a stem cell transplant. Of these pts, 80 received an autologous stem cell transplant in CR1 (N = 47) or PR1 (N = 33). A standard anthracycline based CHOP-like (±R) induction therapy was given to 48 pts compared with 32 pts who received HyperCVAD(M-C)(±R) prior to transplant. Results: The median age of pts was 56 years (range 33–70). The male:female ratio was 33:57. Bone marrow involvement prior to conditioning was present in 52% of pts. An elevated lactic dehydrogenase (LDH) was present in 58% of pts. 65% of patients received one prior chemotherapy before coming to stem cell transplant. The median follow up of pts is 38 months (range 3–143). Progression-free survival (PFS) and overall survival (OS) are outlined in table 1 . Characteristics associated with an improved OS by multivariate analysis included receiving HyperCVAD induction (p = 0.04), transplant in CR1 (p = 0.009), ≤ 3 prior chemotherapy regimens (p = 0.02) and no B symptoms at transplant (p = 0.05). Conclusions: To improve the long term disease free survival for pts with MCL, Hyper-CVAD(M-C)(±R) induction should be given to eligible patients with autolgous stem cell transplantation in CR1. [Table: see text] No significant financial relationships to disclose.

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