Graft-Versus-Host Disease Following Myeloablative Busulfan Plus Fludarabine and Busulfan Plus Cyclophosphamide For Allogeneic Hematopoietic Stem Cell Transplantation In Acute Myeloid Leukemia In First Complete Remission

Blood ◽  
2013 ◽  
Vol 122 (21) ◽  
pp. 3290-3290
Author(s):  
Qifa Liu ◽  
Hui Liu ◽  
Daihong Liu ◽  
Yongrong Lai ◽  
Jing Sun ◽  
...  
Keyword(s):  
Overall Survival ◽  
Stem Cell ◽  
Research Funding ◽  
Acute Gvhd ◽  
Chronic Gvhd ◽  
Hematopoietic Stem ◽  
Graft Versus Host ◽  
Tnf Α ◽  
Before And After ◽  
First Complete Remission

Abstract Background Results from single institutions had shown that compared with busulfan plus cyclophosphamide (BuCy) conditioning, limiting tissue damage by myeloablative busulfan plus fludarabine (BuFlu) conditioning might decrease cytokines release, leading a lower incidence of the graft-versus-host disease (GVHD) in allogeneic hematopoietic stem cell transplantation (allo-HSCT). In our prospective, multicenter and parallel-group study, further comparison was made of the incidences and severities of GVHD following BuCy and BuFlu myeloablative conditioning regimens in patients undergoing allo-HSCT for AML in first complete remission (CR1), and analyzed plasma cytokines before and after the conditioning. Methods A total of 148 patients with AML-CR1 undergoing allo-HSCT were enrolled into BuCy (busulfan1.6mg/kg, iv q12 hours, -7 ∼ -4d; cyclophosphamide 60 mg/kg.d, -3 ∼ -2d) or BuFlu (busulfan 1.6 mg/kg, iv q12 hours, -5 ∼ -2d; fludarabine 30 mg/m2.d, -6 ∼ -2d) group between January 2007 and January 2013. For patients enrolled between January 2012 and January 2013, plasma concentrations of IL-6, IL-1β, TNF-α, CXCL-10 and IL-17A before and after conditioning were measured by Enzyme-linked immunosorbent assay (ELISA) and compared between the two groups. Regimen-related toxicity (RRT), incidences and severities of acute and chronic GVHD, and overall survival were compared between the two groups. Results Of the 148 patients enrolled in the study, the data of 142 cases were used to determine the endpoints in the intent-to-treat population (72 in BuFlu group and 76 in BuCy group). The levels of TNF-α and IL-6 were significantly higher after the conditioning (5.60±4.40 vs 8.94±5.50 and 2.19±1.24 vs 6.06±12.16 pg/ml, P <0.001 and P =0.045 ), however, there were no significant differences on these cytokines between the two groups. The levels of CXCL-10 in BuCy group was significantly higher than that in BuFlu group (P =0.012). The incidence of I-II° and III-IV° acute GVHD were 42.1% and 6.8%, and 36.1% and 5.7%, respectively, in BuCy and BuFlu group (P=0.363 and P=0.770, respectively). Chronic GVHD occurred in 29 of 69 (41.7%) and 30 of 72 (41.7%) patients, respectively, in BuCy and BuFlu group (P= 1.000). And the incidence of extensive chronic GVHD were 14.3% and 16.7%, respectively, in BuCy and BuFlu group (P= 0.670). The median follow up duration was 824 (range, 3–2345) days. The 5 year overall survival were 79.2 ± 4.4% and 78.6 ± 76.1% (P= 0.555), respectively in BuCy and BuFlu group Conclusion In this report, the incidences and severities of acute GVHD as well as chronic GVHD were similar between BuFlu and BuCy regimen in AML-CR1 patients undergoing allo-HSCT. Disclosures: Liu: National Natural Science Foundation of China (Grant No.81000231, No.81270647) and Science and Technology Program of Guangzhou of China (11A72121174).: Research Funding; It was supported by 863 Program (No. 2011AA020105), National Public Health Grand Research Foundation (Grant No. 201202017): Research Funding.

Evaluation of Graft Versus Host Disease and Relapse Free Survival As Novel Endpoint in Allogeneic Hematopoietic Stem Cell Transplantation: A Retrospective Joint Naples-Paris Study

Blood ◽  
2016 ◽  
Vol 128 (22) ◽  
pp. 2285-2285
Author(s):  
Simona Pagliuca ◽  
Antonio M Risitano ◽  
Sylvie Chevret ◽  
Flore Sicre de Fontbrune ◽  
Alienor Xhaard ◽  
...  
Keyword(s):  
Stem Cell ◽  
Cumulative Incidence ◽  
Research Funding ◽  
Acute Gvhd ◽  
Chronic Gvhd ◽  
Relapse Free Survival ◽  
Hematopoietic Stem ◽  
Free Survival ◽  
Graft Versus Host

Abstract The cure of hematologic disorders by allogeneic hematopoietic stem cell transplantation (HSCT) is often associated with major complications resulting in poor outcome, including acute and chronic graft-versus-host disease (GVHD), relapse and death. Classical endpoints such as overall survival (OS), desease free survival (DFS) and non relapse-mortality (NRM) had become more and more unsuitable for transplant research because of their inability to a dynamic mesure of transplant-associated comorbidity. For this reason several composite endpoints taking into account also GVHD-associated comorbidity were proposed in the last years. GVHD free/relapse free survival (GRFS), proposed by Holtan et al (Blood 2015), includes grades 3-4 acute GVHD, systemic therapy requiring chronic GVHD, primary disease relapse , or death for any cause considered as events. This endpoint seems to completely characterize the survival without mortality or ongoing morbidity. With the intent to analyse the outcomes of our transplanted cohort, we retrospectively analysed GRFS of 959 consecutive patients receiving HSCT at Federico II University in Naples (n=119) and Saint-Louis Hospital (n=840) in Paris between 2007 and 2014, identifying prognostic factors associated with a better outcome and estimating the incidences of all components of this endpoint: rates of acute and chronic GVHD, disease relapse and death. Patient, disease and transplant characteristics are listed in table 1. Median duration of follow-up after HSCT was 22.1 months (IQR: 5.6-51 months). Cumulative incidence at day 100 of grade II-IV acute GVHD and grade III-IV were 42% and 16%, respectively. Cumulative incidence of chronic GVHD requiring systemic treatment at 1 and 5 years was 23% and 33%, respectively, diagnosed according to NIH criteria [14% of patients had score 1 (mild), 58% score 2 (moderate) and 27% score 3 (severe)cGVHD]. Cumulative incidence of relapse (considering all malignant and non-malignant diseases) was 26.7% (N=219) at 5 years. Overall survival for the whole population was 57% (95%CI, 53.3-60.8) at 5 years and Disease free survival (DFS) and non-relapse mortality (NRM) were respectively 50% (95%CI, 46.6-53.8) and 23% at 5 years. GRFS was 25% (95%CI, 21.8-28.5) at 5 years. Factors identified as influencing GRFS based on univariate analyses were age higher than 45 years (HR=1.64, 95%CI, 1.40-1.92), bone marrow (BM) as stem cell source (HR=0.40, 95%CI, 0.32-0.50); reduced intensity conditioning (RIC) (HR=0.63, 95%CI, 0.53-0.74); disease type [non-malignant disorders: HR=0.24, 95%CI, 0.17-0.33; myelodysplastic and myeloproliferative syndromes (MPN/CML/MDS): HR=1.34, 95%CI, 1.10-1.63; whereas other diagnosis did not influence GRFS] and than unrelated donor (matched: HR=1.71, 95%CI, 1.41-2.07;mismatch:HR=1.81, 95%CI, 1.48-2.23). Based on a multivariable Cox model, only diagnoses (non-malignancies, HR=0.27, 95%CI, 0.19-0.38 and MPN/CML/MDS, HR= 1.35, 95%CI, 1.11-1.65), and HLA unrelated graft (matched, HR=1.42, 95%CI, 1.17-1.73 and mismatched, HR=1.55, 95%CI, 1.26-1.92) remained associated with the outcome (Figure 1 and 2). GRFS could represent the ideal endpoint following HSCT. It differs significantly based upon type of disease and donor type, essentially. This composite indicator yields more information regarding complications of HSCT than the simpler measurement of OS or DFS. Its use willbetter compare these clinically important outcomes that accompany disparate HSCT techniques. All examined prognostic factors could enhance our ability to optimally judge the risk and the probability of true recovery after allogeneic HSCT. Our data support the use of this composite endpoint to describe HSCT outcome, and also pave the way for the investigation of novel endpoints, which may also track the dynamic changes of post-transplant events in the long-term. These retrospective data represent the background to investigate the impact of novel strategies of HSCT aiming to improve the outcome of HSCT, as detectable, by using more sensitive endpoints, tracking clinical events associated with detrimental long-term outcome. Figure 1 Figure 1. Figure 2 Figure 2. Disclosures Risitano: Alexion Pharmaceuticals: Other: lecture fees, Research Funding; Novartis: Research Funding; Alnylam: Research Funding; Rapharma: Research Funding. Peffault de Latour:Pfizer: Consultancy, Honoraria, Research Funding; Amgen: Research Funding; Novartis: Consultancy, Honoraria, Research Funding; Alexion: Consultancy, Honoraria, Research Funding.

scholarly journals Anaerobic Antibiotics and the Risk of Graft-Versus-Host Disease after Allogeneic Hematopoietic Stem Cell Transplantation

Blood ◽  
2019 ◽  
Vol 134 (Supplement_1) ◽  
pp. 1992-1992
Author(s):  
John Tanaka ◽  
Rebecca Young ◽  
Lisa Spees ◽  
Kirsten Jenkins ◽  
Anthony D. Sung ◽  
...  
Keyword(s):  
Stem Cell ◽  
Febrile Neutropenia ◽  
Research Funding ◽  
Acute Gvhd ◽  
Chronic Gvhd ◽  
Research Support ◽  
Hematopoietic Stem ◽  
Allogeneic Hsct ◽  
Graft Versus Host ◽  
Grade Ii

Background: The gut microbiota interacts extensively with the host immune system and thus may modify the risk of graft-versus-host disease (GVHD) after allogeneic hematopoietic stem cell transplantation (HSCT). During the post-transplant neutropenic period, the majority of allogeneic HSCT recipients receive empirical broad-spectrum antibiotics for febrile neutropenia. We hypothesized that receipt of an antibiotic regimen with an anaerobic spectrum of activity is associated with a higher risk of grade II-IV acute GVHD than receipt of a non-anaerobic antibiotic regimens. Methods: In this single-center retrospective cohort study, we evaluated associations between peri-transplant receipt of antibiotics with an anaerobic spectrum of activity and the risk and severity of GVHD among 877 adults who received an allogeneic HSCT between January 1, 2005 and December 31, 2016. We identified 609 patients who developed febrile neutropenia after HSCT and compared GVHD risk and mortality among patients who received anaerobic antibiotics (piperacillin-tazobactam or carbapenems; n=333) to patients who received only antibiotics with minimal activity against anaerobes (aztreonam, ceftazidime, or cefepime; n=276). Antibiotics received by patients between 7 days before and 28 days after allogeneic HSCT and GVHD diagnoses were verified via manual review of medication orders and provider notes in electronic medical records. Results: Receipt of anaerobic antibiotics was associated with an increased risks of grade II-IV acute GVHD (hazard ratio (HR): 1.41; 95% confidence interval (CI): 1.10-1.79; P=0.01) and acute GVHD mortality (HR: 1.87; 95% CI: 1.13, 3.11; P=0.02). This hazard was primarily associated with acute GVHD of the gut or liver (HR: 1.38; 95% CI: 1.06, 1.79; P=0.02). The association remained with even short (<7 days) courses of anaerobic antibiotics. Anaerobic antibiotic exposure was not associated with acute skin GVHD (HR: 0.97; 95% CI: 0.69, 1.37; P=0.88), chronic GVHD diagnosis (HR: 0.93; 95% CI: 0.70, 1.23; P=0.43), or chronic GVHD mortality (HR: 0.89; 95% CI: 0.44, 1.81; P=0.76). Conclusions: Receipt of anaerobic antibiotics for febrile neutropenia post-HSCT is associated with an increased risks of acute GVHD of the gut or liver and acute GVHD mortality. Limiting use of antibiotics with an anaerobic spectrum of activity after allogeneic HSCT may reduce acute GVHD incidence and mortality. Disclosures Sung: Novartis: Research Funding; Merck: Research Funding; Seres: Research Funding. Martin:Novartis Pharmaceuticals: Other: research support; Jazz Pharmaceuticals: Other: research support.

scholarly journals Acute and chronic graft versus host disease after hematopoietic stem cell transplant

JBMTCT ◽  
2020 ◽  
Vol 1 (1) ◽  
pp. 53-66
Author(s):  
Vaneuza A. M. Funke ◽  
Maria Claudia Rodrigues Moreira ◽  
Afonso Celso Vigorito
Keyword(s):  
Stem Cell ◽  
Hematopoietic Stem Cell ◽  
Graft Versus Host Disease ◽  
Acute Gvhd ◽  
Chronic Gvhd ◽  
Cell Transplant ◽  
Primary Therapy ◽  
Hematopoietic Stem ◽  
Host Disease ◽  
Graft Versus Host

Graft versus host disease is one of the main complications of Hematopoietic stem cell, in­volving about 50% to 80% of the patients. Acute GVHD clinical manifestations and therapy is discussed, as well as new NIH criteria for the diagnosis and classification of chronic GVHD. Therapy for both refractory chronic and acute GVHD is an important field of discussion once there is no superiority for the majority of the agents after primary therapy has failed. Hence, this review is meant to be a useful tool of consultation for clinicians who are dealing with this complex complication.

Genome Wide Single Nucleotide Polymorphism Typing for Identification of Putative Minor Histocompatibility Antigens in Graft Versus Host Disease.

Blood ◽  
2006 ◽  
Vol 108 (11) ◽  
pp. 447-447 ◽  
Author(s):  
Ann Mullally ◽  
Cheng Li ◽  
Haesook Kim ◽  
Mehrdad Mohseni ◽  
Edwin P. Alyea ◽  
...  
Keyword(s):  
Stem Cell ◽  
Acute Gvhd ◽  
Chronic Gvhd ◽  
Histocompatibility Antigens ◽  
Single Nucleotide ◽  
Hematopoietic Stem ◽  
Minor Histocompatibility Antigens ◽  
Sibling Pairs ◽  
Graft Versus Host ◽  
Genome Wide

Abstract Previous studies have demonstrated that disparity across minor histocompatibility antigens (mHA) can cause graft versus host disease (GVHD) in patients who receive hematopoietic stem cell grafts from HLA-identical donors. mHA are peptide epitopes derived from normal cellular proteins presented by self MHC. Most autosomal mHA are generated as a result of non-synonymous coding single nucleotide polymorphisms (cSNPs), which lead to differences in the amino acid sequences of homologous proteins between donor and recipient cells. Although it is estimated that several hundred mHA exist in humans, only 16 have been definitively characterized to date. Using the Affymetrix 20K cSNP array we performed SNP typing on 97, HLA-A2+ hematopoietic stem cell transplant (HSCT) recipients and their sibling donors. Genomic DNA was extracted from peripheral blood mononuclear cells (PBMC) obtained from patients and their donors. All patients were in remission at the time of sampling, all had undergone HSCT at the Dana-Farber Cancer Institute between 1998 and 2005 and all samples were drawn prior to transplantation. The transplants included myeloablative and non-myeloablative conditioning regimens, T cell depleted and non-T cell depleted grafts and sex matched and sex mis-matched donors. Using dChip software, we evaluated each of the 20,000 non-synonymous cSNPs on the array for mismatch between sibling pairs and for an association between mismatch in the GVHD direction and the development of acute or chronic GVHD. Mismatch in the GVHD direction was defined as a homozygous donor (AA or BB) and a heterozygote recipient (AB) or a homozygous donor (AA or BB) and a homozygously mismatched recipient (BB or AA). We ranked the cSNPs on the array in order of the strength of the association between mismatch in the GVHD direction and the development of either acute or chronic GVHD. There was no overlap between the 40 mismatched cSNPs most strongly associated with acute GVHD and the 40 most tightly associated with chronic GVHD. Mismatch at the SNP rs12407003 in the OMA1 gene was most highly associated with acute GVHD with mismatch in the GVHD direction occurring in 13 of 41 pairs with acute GVHD and 2 of 56 without (p=0.0003 by Fisher’s Exact Test). OMA1 encodes a mitochondrial membrane-bound metallopeptidase. 65 sibling pairs were assessable for chronic GVHD. Mismatch at the SNP rs2740349 in the GEMIN4 gene was most strongly associated with chronic GVHD with mismatch in the GVHD direction occurring in 10 of 26 pairs with chronic GVHD and 1 of 39 without (p=0.0002). GEMIN4 is part of a cytoplasmic multiprotein complex. This study demonstrates a novel, genome-wide method of identifying putative mHA using a cSNP array. It reveals that mismatch of non-synonymous cSNPs in the GVHD direction occurs at an appreciable frequency in sibling pairs consistent with the hypothesis that the number of mHA in humans is large. Interestingly, the pattern of mismatch differs between acute and chronic GVHD. The study also identifies individual non-synonymous cSNPs for which mismatch in the GVHD direction is highly associated with the development of GVHD. Further evaluation of these cSNPs in larger independent cohorts will be undertaken to validate this association and targeted immunologic analysis of peptides derived from these cSNPs will examine their role as putative mHA.

The Effect of Costimulatory Moleculars on Graft-Versus-Host Disease after Allogeneic Hematopoietic Stem Cell Transplantation.

Blood ◽  
2007 ◽  
Vol 110 (11) ◽  
pp. 4875-4875
Author(s):  
Zhenhua Qiao ◽  
Fang Ye ◽  
Lei Zu
Keyword(s):  
Stem Cell ◽  
T Cell ◽  
Stem Cell Transplantation ◽  
Cell Transplantation ◽  
Acute Gvhd ◽  
Chronic Gvhd ◽  
Hematopoietic Stem ◽  
Graft Versus Host ◽  
Group A ◽  
Group B

Abstract Objective: To explore the effect of costimulatory molecular and CD25 expressed on peripheral CD4+ T lymphocytes on graft-versus-host disease(GVHD) after allogeneic hematopoietic stem cell transplantation(allo-HSCT). Methods: 1. The 21 patients who suffered of hematology diseases or malignant solid tumors and were underwent allo-HSCT and 10 normal individuals were enrolled in the study.2. For the sake of difference conditioning regimens we divided the 21 patients into two groups: patients undergoing non-myeloablative stem cell transplantation(NST) belonged to group A, others undergoing traditional myeloablative stem cell transplantation belonged to group B; we divided them into five groups for with GVHD or without GVHD and types of GVHD: group 1(group A with acute GVHD), group 2(group A with chronic GVHD), group 3(group B with acute GVHD), group 4(group B without GVHD), group 5(group A without GVHD).3. The levels of CD28, CD80, CD152 and CD25 expressions on peripheral CD4+ T lymphocytes were detected by three colors flow cytometry (FCM)in different time(before allo-HSCT,7days,14days,21days,30days after allo-HSCT, the time of GVHD and the time after GVHD treated).4.STR-PCR for detecting micro-satellites chimeras forming. Results: 1. All 21 patients achieved engraftment. By STR-PCR assay,12 cases formed complete chimeras(CC) and 9 cases formed mixed chimeras(MC). In group A,3 cases developed acute GVHD and 4 cases developed chronic GVHD; in group B,4 cases developed aGVHD. The incidence of GVHD and infection rates between group A and B has no difference(X2=3.711, P=0.144).2. Among these 21 cases,5 cases died:2 cases died of multiple organs function failure due to primary disease relapse,1 case died of bleeding in brain and 2 cases died of liver function failure for the sake of complicated with acute GVHD; others survive with disease free till present.3. The results of multivariate logistic regression models and Kaplan-Meier survival curves analyses showed: age, sex, infection, HLA-type, blood type, conditioning regiment and the times of absolute neutrophil counts and platelets recovering to normal, had no association with the incidence of GVHD;A multivariate COX survival function model analysis showed CD4CD152 and CD4CD25 are independent prognostic factors for GVHD(X2=13.128, P<0.0001).4. Patients with GVHD demonstrated higher CD4+CD28+ and CD4+CD80+ T cell levels than those without GVHD(P<0.01);patients with aGVHD demonstrated higher than those with cGVHD(P<0.05) and without GVHD(P<0.05); Patients with GVHD demonstrated lower CD4+CD152+ and CD4+CD25+ T cell levels than those without GVHD(P<0.01); the same result occurs between aGVHD and cGVHD and without GVHD. After effective treatment, unnormal CD4+CD28+, CD4+CD80+, CD4+CD152+ and CD4+CD25+ T cell levels recovered to the levels before transplantation. Conclusions: The incidences of GVHD between NST and traditional myeloablative stem cell transplantation had no difference. B7-CD28/CD152 costimulatory pathway plays a critical role in developing of GVHD. Peripheral CD4+CD28+, CD4+CD80+, CD4+CD152+ and CD4+CD25+ T cell levels were relative to recipient GVHD, especially CD4+CD152+ and CD4+CD25+ T cell levels. Down-grade CD4+CD28+ and CD4+CD80+ T cell levels and up-grade CD4+CD152+ and CD4+CD25+T cell levels could reduce the incidence of GVHD.

Azacitidine (Vidaza®, Aza) and Donor Lymphocyte Infusions (DLI) In Patients with Acute Myeloid Leukemia (AML) or Myelodysplastic Syndromes (MDS) Relapsing After Allogeneic Hematopoietic Stem Cell Transplantation (HSCT): Interim-Analysis From the AZARELA-Trial (NCT-00795548).

Blood ◽  
2010 ◽  
Vol 116 (21) ◽  
pp. 1294-1294
Author(s):  
Thomas Schroeder ◽  
Akos Gabor Czibere ◽  
Nicolaus Kröger ◽  
Uwe Platzbecker ◽  
Gesine Bug ◽  
...  
Keyword(s):  
Overall Survival ◽  
Missing Data ◽  
Salvage Therapy ◽  
Interim Analysis ◽  
Research Funding ◽  
Acute Gvhd ◽  
Chronic Gvhd ◽  
Significant Activity ◽  
Hematopoietic Stem ◽  
Allogeneic Hsct

Abstract Abstract 1294 Background: Patients with AML or MDS who relapse after allogeneic HSCT have a poor prognosis and therapeutic options are limited. The DNA hypomethylating agent Aza has significant activity in patients (pts) with AML and MDS and retrospective analyses have recently shown encouraging results with the use of Aza +/− DLI in patients with AML and MDS, who relapsed after allogeneic HSCT (Czibere et al., 2010; Luebbert et al., 2010). In line with these clinical observations preclinical data suggest that Aza enhances a Graft-versus-Leukemia (GvL) effect while mitigating Graft-versus-Host Disease (GvHD). Design/Methods: To evaluate the activity and safety of Aza in combination with DLI as first salvage therapy in pts with AML or MDS relapsing after HSCT, we conducted a prospective, multicenter, single-arm phase-II trial. Pts were allowed to receive up to 8 cycles Aza (100 mg/m2/d d1-5, every 28 days) and 3 DLI with increasing dosages (1-5×106 – 1–5×108 cells/kg) after every 2nd Aza treatment cycle. Additional DLI were permitted. Results: Between January 2009 and May 2010, 30 pts from 6 German transplant centres were included into this trial. So far, 25 pts (15 female/10 male) were evaluable and are presented in this analysis: Of these, 23 (92%) suffered from AML (15 de novo/8 secondary following MDS), 1(4%) from a MDS (RAEB-1) and 1 (4%) from a myelodysplastic/myeloproliferative syndrome (MDS/MPS, CMML-1). Median age was 54 years (range 29–71). Conditioning was myeloablative in 24 pts (96%) and non-myeloablative in 1 patient (4%). Eight pts (35%) received a graft from a matched sibling donor, while 15 (65%) were transplanted with a matched unrelated donor (2 pts missing data). Peripheral blood stem cells (PBSC) were used in 24 pts (96%; 1 pt missing data). At the time of transplant 6 pts (24%) had primary induction failure, another 6 (24%) suffered from first or secondary relapse, 10 pts (40%) were in first or second complete remission (CR), while 3 pts (12%) were untreated. With regard to their molecular and genetic characteristics at diagnosis, 21 pts belonged to an adverse (9 pts) or intermediate (12 pts) group, whereas 2 pts were diagnosed with a favourable genetic phenotype (2 pts not performed). Prior to relapse 9 (36%) and 3 (12%) pts had episodes of acute GvHD and/or chronic GvHD, respectively. Relapse occurred in all pts after a median of 160 days (range 19–1199) following HSCT (median BM blasts: 34%, range 5–100%, median chimerism: 63% range-1-100%). At the time of relapse, karyotype was evaluable in 13 of 25 pts (52%). Of these 13 pts, 4 pts had a normal karyotype, while 9 had chromosomal aberrations including 6 pts with a complex karyotype. Patients received a median of 3 courses Aza (range 1–8) and 18 of 25 pts (72%) received DLI (median: 1, range: 1–4, median CD3 dose 5×106/kg/DLI, range: 1–207×106). Following treatment, overall response rate was 64% with 5 pts (20%) achieving a CR or CRi, 3 (12%) a partial remission (PR) and 8 (32%) a stable disease (SD). Median response duration was 266 days. Acute GvHD occurred in 6 pts (24%) (2 skin/6 liver/ 2 gut) after a median of 65 days (range 19–179) following the first DLI, while chronic GvHD was observed in 3 pts (12 %, all limited). Hematotoxicity (grade III-IV) was observed in 64% of all evaluated patients. Common adverse events were gastrointestinal side effects as well as infections. After a median follow-up of 100 days (range 25–485) 15 of 25 pts (60%) are currently alive. Median overall survival of all pts is 184 days (range 87–281). All pts, who achieved a CR/CRi, remained in ongoing remission for a median time of 229 days. Achieving a CR (CR: not reached vs. no CR: 117 days, p .008) or any type of response (CR/CRi, PR or SD) to the combination of Aza and DLI (any response: not reached vs. no response: 79 days, p .0001) were associated with a significantly longer overall survival. Conclusion: The combination of Aza and DLI as salvage treatment for patients with AML or MDS who relapse after allogeneic HSCT seems to be safe and shows significant anti-leukemic activity. Response, including CR rates, so far match those from retrospective analyses. Data presented in this interim-analysis suggest that salvage therapy with Aza and DLI is of substantial therapeutic benefit in these challenging patients. Disclosures: Platzbecker: Celgene: Honoraria, Membership on an entity's Board of Directors or advisory committees, Research Funding. Bug:Celgene: Honoraria. Luft:Celgene: Research Funding. Fenk:Celgene: Research Funding. Kobbe:Celgene: Research Funding.

scholarly journals Prior Use of Mogamulizumab to Allogenic Hematopoietic Stem Cell Transplantation Induces Severe Acute Graft-Versus-Host Disease

Blood ◽  
2015 ◽  
Vol 126 (23) ◽  
pp. 1940-1940 ◽  
Author(s):  
Takeshi Sugio ◽  
Koji Kato ◽  
Takatoshi Aoki ◽  
Takanori Ota ◽  
Noriyuki Saito ◽  
...  
Keyword(s):  
Bone Marrow ◽  
T Cells ◽  
Stem Cell ◽  
T Cell ◽  
Regulatory T Cells ◽  
Research Funding ◽  
Acute Gvhd ◽  
Cell Lymphoma ◽  
Hematopoietic Stem ◽  
Graft Versus Host

Abstract [Introduction] Adult T-cell leukemia/lymphoma (ATL) is an aggressive peripheral T-cell lymphoma (PTCL) with a dismal prognosis. Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is the only curative treatment in ATL patients. Mogamulizumab, a humanized anti-CC chemokine receptor 4 (CCR4) monoclonal antibody, is a novel immunotherapeutic agent, effective in treating patients with PTCL such as ATL, PTCL-not specified, and cutaneous T-cell lymphoma. However, in allo-HSCT setting, we should be careful to use mogamulizumab because CCR4 is expressed in regulatory T cells: The mogamulizumab treatment may accelerate GVHD by eradicating regulatory T cells in allo-HSCT patients. Here, we retrospectively analyzed the effect of mogamulizumab on GVHD development in ATL patients treated with mogamulizumab prior to allo-HSCT. [Patients and Methods] Data from the Fukuoka Bone Marrow Transplantation Group were retrospectively analyzed after the approval of mogamulizumab use in Japan. [Results] A total of 24 patients with ATL received mogamulizumab prior to allo-HSCT between April 2012 and April 2015 in our group. The median age at allo-HSCT was 58.5 years (range, 32-72). The median intervals from the last administration of mogamulizumab to allo-HSCT were 25 days (range, 9-126). The median total dose of mogamulizumab was 3 mg/kg (range, 1-8 mg/kg). After treatment with mogamulizumab, 18 patients (75%) had achieved in remission (CR in 4 patients and PR in 14) at allo-HSCT. Ten patients received unrelated bone marrow, 5 received related peripheral blood, and 9 received cord blood as stem cell sources. Eleven patients were treated with full-intensity conditioning and 13 received reduced-intensity conditioning. Graft-versus-host disease (GVHD) prophylaxis consisted of calcineurin inhibitors (cyclosporine or tacrolimus) with short-term methotrexate in 14 patients and mycophenolate mofetil in 9. The cumulative incidence (CI) of acute GVHD at 100 days was 66.6% in grade 2-4 and 33.3% in grade 3-4. The involved organs of acute GVHD were skin in 14 patients, gut in 10, and liver in 4. Among 14 patients who developed grade 2-4 acute GVHD, 5 had severe fluid retention such as pleural effusion or ascites associated with GVHD. Chronic GVHD was observed in 6 patients, and 5 of them were extensive disease. The CI of transplant-related mortality (TRM) and relapse at 1-year were 53.2% (95%CI, 29.3-72.3%) and 29.6% (95%CI, 12.6-48.9%), respectively. The leading cause of death was GVHD (n = 7). The 1-year overall survival and progression-free survival were 19.2% (95%CI, 5.7-38.8%) and 17.2% (95%CI, 4.9-35.7%), respectively. [Discussion] Use of mogamulizumab prior to transplantation in allo-HSCT patients has a merit to decrease the burden of ATL cells. However, it was associated with an increase of TRM due to severe GVHD. Although most of ATL patients achieved better disease status at allo-HSCT through mogamulizumab and the survival rate was expected to be 50% based on the previous data, the survival in the present study was ~20%. These data suggest that mogamulizumab administered before transplantation may have retained until an early phase of post-transplantation, and the donor or host-derived regulatory T cells might be eliminated, allowing the GVHD T-cell clone to expand. Since mogalizumab is a potent anti-ATL agent, we need to develop new treatment protocols integrating mogalizumab at a suitable dose or administration timing, to minimize the unwanted GVHD development in future studies. Disclosures Akashi: Asahi Kasei: Research Funding, Speakers Bureau; Shionogi: Research Funding, Speakers Bureau; Astellas: Research Funding, Speakers Bureau; Celgene: Research Funding, Speakers Bureau; Chugai: Research Funding, Speakers Bureau; Bristol-Myers Squibb: Research Funding, Speakers Bureau; Novartis Pharma K.K.: Consultancy, Research Funding, Speakers Bureau; Kyowa Hakko Kirin Co., Ltd.: Consultancy, Research Funding, Speakers Bureau.

Does Donor Epstein-Barr Virus (EBV) Seropositivity Affect Recipient's Risk of Graft Versus Host Disease (GVHD) in Allogeneic Hematopoietic Stem Cell Transplantation (Allo-HSCT)?

Blood ◽  
2016 ◽  
Vol 128 (22) ◽  
pp. 5766-5766
Author(s):  
Erden Atilla ◽  
Esmanur Kaplan ◽  
Pinar Ataca Atilla ◽  
Selami Kocak Toprak ◽  
Pervin Topcuoglu ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Stem Cell ◽  
Graft Versus Host Disease ◽  
Peripheral Blood ◽  
Acute Gvhd ◽  
Chronic Gvhd ◽  
Cell Transplant ◽  
Hematopoietic Stem ◽  
Host Disease ◽  
Graft Versus Host

Abstract Introduction: EBV seropositivity in general population is 80%. Reactivation of latent infection in pre-transplant seropositive patients causes post-transplant lenfoproliferative disease (PTLD) following Allo-HSCT. The effect of donor EBV positivity on recipient's risk of graft versus host disease is not clear. Our aim is to present EBV seroprevalence and PTLD incidence as well as demonstrating the relation of EBV seropositivity with GVHD. Patients and Methods: A total of 364 allogeneic stem cell transplant recipients and donors were evaluated retrospectively from 2006 to 2015. During Allo-HSCT preparation procedures all recipients and donors were serologically tested. EBV specific IgG (VCA-IgG, EBNAIgG, EA-IgG) and IgM (VCA-IgM) antibodies were determined by Chemiluminescence by ARCHITECT lab analyzers using commercially available kits (Abbott, USA). All patients were followed for reactivation. Results: EBV IgG positivity was detected in 338 of recipients (92.8%) and 283 of donors (77.7%). There was no statistically difference detected between related or unrelated transplants. The mean age was 37 (range 16-67). 217 recipients were male (60%). 295 (81%) patients were transplanted for malign hematological diseases. The majority of patients were grafted from full-matched related donors (258, 71%). The most common source of stem cell was peripheral blood in 299 patients (82%) followed by bone-marrow in 56 patients (15%), bone-marrow plus peripheral blood in 9 patients (3%). 273 (75%) patients received myeloablative conditioning regimen. All patients received prophylactic acyclovir (in related transplants 400mg 3 times daily, in un-related transplants 800mg 3 times daily) starting from conditioning and up to three months posttranplant period. One pretransplant seropositive 26 year-old aplastic anemia patient had PTLD with EBV IgM positivity within 3 months posttransplant. He received 4 cycles of rituximab and prednisolone and achieved complete response. Three patients had EBV IgM positivity in posttransplant 4, 9 and 24th months with symptoms of infectious mononucleosis. The seropositivity resolved without treatment. Acute GVHD developed in 223 patients (61%) whereas chronic GVHD was detected in 285 (78%) of patients. The incidence of acute GVHD was similar when donor was EBV seropositive compared to seronegative (78% vs 22%, p=0.72). Chronic GVHD incidence was similar between donor EBV seropositive group compared to seronegative group (80% vs 20%, P=0.199). Conclusion: EBV seropositivity is common detected in 92.8% of our allo-HSCT recipient cohort. Donor EBV status did not have an effect on developing acute or chronic GVHD. Disclosures No relevant conflicts of interest to declare.

scholarly journals Haploidentical Stem Cell Transplantation after Myeloabaltive Conditioning Is a Valid and Safe Option for Young Patients with Refractory or Relapsed Aggressive Non-Hodgkin Lymphoma: A Study Compared with HLA-Matched Transplant

Blood ◽  
2016 ◽  
Vol 128 (22) ◽  
pp. 5849-5849
Author(s):  
Haiwen Huang ◽  
Xiaofang Xiao ◽  
Jia Chen ◽  
Zhengming Jin ◽  
Xiaowen Tang ◽  
...  
Keyword(s):  
Overall Survival ◽  
Stem Cell ◽  
Stem Cell Transplantation ◽  
Cell Transplantation ◽  
Acute Gvhd ◽  
Chronic Gvhd ◽  
Young Patients ◽  
Progression Free Survival ◽  
Hematopoietic Stem ◽  
Free Survival

Abstract Purpose: The role of haploidentical hematopoietic stem cell transplantation (haplo-HSCT) therapy for refractory or relapsed (R/R) aggressive non-Hodgkin lymphoma (NHL) patients was still unknown. In this study, we aimed to explore the clinical outcome of R/R aggressive NHL patients received haplo-HSCT treatment. Patients and Methods: 23 R/R aggressive NHL patients who had undergone haplo-HSCT in our center between February 2006 and October 2015 were retrospectively analyzed, and 25 R/R aggressive NHL patients who received HLA-matched HSCT at the same period were also involved in this study. All patients received myeloablative conditioning (MAC) regimen, and antithymocyte globulin, cyclosporine A, mycophenolate mofetil and short course of methotrexate were used as graft-versus-host disease (GVHD) prophylaxis. 12 patients had experienced autologous HSCT prior to allo-HSCT. Results: The median age of the total 48 patients was 33 (16-58) years old, and there were 33 males and 15 females in the total cohorts. The diagonosis were as following: 16 (33%) diffuse large B cell lymphoma and 22 (46%) peripheral T cell lymphoma. There were no difference in sex, age at transplantation, histologic diagnosis, aaIPI score, previous ASCT and conditioning regime between HLA-matched HSCT and Haplo-hsct groups. 44 patients had achieved engrafment, and the median times to neutrophil and platelet recovery were 12 and 15 days, respectively. Incidences of grade 3-4 acute GVHD were 18.3% in haplo-HSCT group and 16.7% in HLA-matched HSCT groups(p=0.87), while 2 years cumulative incidences of chronic GVHD in these two groups were 43.5% and 36.7% (P=0.68). For 16 patients who had chemoresistant disease at transplantation in haplo-HSCT group, four patients achieved complete remission, and ten patients achieved partial remission, while the other two patients experienced disease progression at 21 days and 37 days, respectively. With a median follow-up of 25 months, 12 patients experienced disease recurrence or progression in haplo-HSCT. And four patients died of transplantation related mortality: infection (n=2); acute GVHD (n=1) and multi-organ failure (n=1). There were no differences in overall survival (OS) rate at 2 years (52.8% vs 57.0%, P=0.85) and 2 years progress free survival (PFS) rate (52.7% vs 56.9%, p=0.73) between the haplo-SCT and HLA-matched SCT groups. Multivariate analyses suggested that old age (>45 years)(p=0.02), primarychemorefractory (p=0.04)and occurrence of grade3-4 aGVHD (p=0.01) may contribute to poor prognosis. Conclusion: Haploidentical hematopoietic stem cell transplantation withmyeloablative conditioning regimenachieved satisfactory outcome with acceptable side-effects. This approachcan be a feasible and acceptabletherapy for young patients withR/R NHLwho have no access to a HLA-matched donor. Figure Comparison of outcomes after haplo-SCT and HLA-matched SCT. (a) Overall survival, (b) Progression-free survival, (c) Cumulative incidences of grade3-4 acute GVHD, (d) cumulative incidences of chronic GVHD, (e) cumulative incidences of relapse, (f) cumulative incidences of non-relapse mortality. Figure. Comparison of outcomes after haplo-SCT and HLA-matched SCT. (a) Overall survival, (b) Progression-free survival, (c) Cumulative incidences of grade3-4 acute GVHD, (d) cumulative incidences of chronic GVHD, (e) cumulative incidences of relapse, (f) cumulative incidences of non-relapse mortality. Disclosures No relevant conflicts of interest to declare.

Role of Il-17 Varies at Different Periods After Hematopoietic Stem Cell Transplantation: Protection From Acute Graft-Versus-Host Disease and Exacerbation of Chronic Graft-Versus-Host Disease.

Blood ◽  
2010 ◽  
Vol 116 (21) ◽  
pp. 3741-3741 ◽  
Author(s):  
Rie Kuroda ◽  
Ryosei Nishimura ◽  
Katsuaki Sato ◽  
Hideaki Maeba ◽  
Kazuhito Naka ◽  
...  
Keyword(s):  
T Cells ◽  
Stem Cell ◽  
Hematopoietic Stem Cell Transplantation ◽  
Stem Cell Transplantation ◽  
Immune Cells ◽  
Acute Gvhd ◽  
Chronic Gvhd ◽  
Hematopoietic Stem ◽  
Graft Versus Host

Abstract Abstract 3741 Th17 is a newly identified T cell lineage that secretes the proinflammatory cytokine IL-17. Th17 cells have been shown to play a crucial role in mediating autoimmune diseases such as experimental autoimmune encephalomyelitis (EAE), arthritis, and colitis. Anti-IL-17 therapy for some autoimmune diseases in clinical settings has been started and promising results have been reported. However the role of IL-17 on developing acute and chronic GVHD in hematopoietic stem cell transplantation (HSCT) is not yet fully understood. Interaction between IL-17 and IL-17 receptor is complicated because IL-17 is produced in various kinds of immune cells other than CD4+ T-cells, and IL-17 receptors express on not only immune cells but also various epithelial cells, including lung and intestine, both of which are target organs of GVHD. To explore the role of host derived or donor derived IL-17 separately in acute GVHD, lethally irradiated wild type (WT) or IL-17 knockout (KO) Balb/c (H-2d) were given WT or IL-17 KO C57BL/6 (H-2b) bone marrow (BM) cells with WT splenocytes to induce acute GVHD. Infused cell number of WT splenocytes in this study induced acute GVHD, but not lethal in IL-17 WT host mice. In contrast, IL-17 KO host mice receiving WT BM plus WT splenocytes developed severe acute gut GVHD and finally half of them died (p<0.05). To exclude the possibility that alloreactivity of host IL-17 KO derived dentritic cells (DCs) could be much more than that of WT DCs, mixed leukocyte reaction (MLR) was performed using stimulators from WT or IL-17 KO DCs and responders from WT CD4+ T-cells. No significant differences were observed between WT DCs and IL-17 KO DCs in thymidine uptake and percentage of responder cells producing IFN-g or TNF-a. Taken together, host-derived IL-17 has a protective effect against acute GVHD. Moreover similar results were observed when IL-17 KO Balb/c mice were given BM cells from another strain B10.D2 plus splenocytes shown in the figure below (p<0.05). Next, we compared the development of chronic GVHD between the lethally irradiated WT Balb/c mice given IL-17 KO C57BL/6 BM cells or WT BM cells with low dose WT splenocytes to induce sublethal acute GVHD and chronic GVHD subsequently. After day 60 the mice receiving WT BM cells plus WT splenocytes experienced weight loss accompanied by skin histological changes (p<0.05, shown in the figure below), while mice receiving IL-17 KO BM plus WT splenocytes showed minimal signs of GVHD as well as mice receiving IL-17 KO BM or WT BM alone. Increased number of donor-BM derived IL-17 producing cells was observed in the mice showing chronic GVHD compared to BM control (p<0.05). Moreover, a significant increase of T-cell proliferation was observed by adding rIL-17 into MLR culture (p<0.05). These results suggest that donor BM derived IL-17 producing cells involved in the pathogenesis of chronic GVHD by exacerbating the alloimmune response in part. In conclusion IL-17, especially from host-derived, has a protective effect against acute GVHD. On the contrary, donor BM derived IL-17 exacerbates chronic GVHD. Neutralizing IL-17 would be a potent strategy only for preventing chronic GVHD, not for acute GVHD. Disclosures: No relevant conflicts of interest to declare.

Sign in / Sign up

Export Citation Format

Share Document