scholarly journals Impact of Therapy Choice on Fatigue in Adults with Immune Thrombocytopenia

Blood ◽  
2020 ◽  
Vol 136 (Supplement 1) ◽  
pp. 19-20
Author(s):  
Jennifer Diraimo ◽  
Caroline Kruse ◽  
Michele P. Lambert ◽  
Alexandra Kruse

Background:Immune thrombocytopenia purpura (ITP) is an autoimmune bleeding disorder that is heterogeneous in presentation, disease course, treatment response, and impact on quality of life. Treatments often cause unpleasant side effects, and prolonged use can lead to tolerability issues and toxicity. Both disease symptoms and treatments available impact the health-related quality of life (HRQoL) among patients living with this rare condition. Here, we compare self-reported fatigue and its impact among adult ITP patients and determine whether these fatigue levels differ depending on treatment status. Methods: For this study, we used three of the five surveys from the PDSA Natural History Study Registry including; treatment history and two adult QoL surveys. As of June 2020, 357 adult patients completed the survey assessing treatment history. A total of 310 adult patients completed the adult QoL (part one) survey, and 301 adults completed the adult QoL (part two) survey. Patients were stratified by 1) no treatment received 2) treated in the past 3) on therapy within the last six months; patients currently on therapy were further stratified by first and second-line therapy. Results: Among the 357 completed surveys on treatment history, 11% (n=40) reported they have never received treatment for their ITP, while 46% (n=166) have in the past, and 43% (n=158) currently receive therapy (within the last six months). Among those currently on treatment, 82% receive monotherapy; 47 (26%) use a first-line therapy (corticosteroid, IVIG, or Anti-D), and 78 (43%) are using a second-line therapy (TPO-RA, rituximab, and other second-line options). Therapies reported include TPO-RA's (41%), corticosteroids (24%), IVIG (7%), rituximab (3%), SYK inhibitor (1%), antibiotics (4%), anti-D (1%), other second-line treatments (such as MMF, dapsone etc.), and "other" therapies including complementary treatments (14%). Overall, 93 (23%) reported having had a splenectomy at some point to manage their active ITP. When asked to reflect on general tiredness, 98% of patients (n=310) reported being tired overall, with 55% reporting feeling tired 'almost always/often' regardless of treatment group or type. Those who have never been treated reported they felt tired 94% of the time, and 55% reported feeling tired 'almost always/often'. Among those who are not currently on treatment (but have received therapy in past), 99% reported feeling tired overall, and 50% reported feeling tired 'almost always/often'. Respondents using a first line therapy reported feeling tired overall 100% of the time, and reported feeling tired 53% 'almost always/often'. Respondents using a second line therapy reported feeling tired 99% of the time, and indicated they were tired 59% 'almost always/often'. There were no significant differences between these treatment types and groups identified. When asked to reflect on fatigue levels over the last seven days, collectively, 86% reported fatigue, and 30% reported experiencing it 'very much/quite a bit'. Among those who had never been treated, 85% reported fatigue, and indicated they felt fatigue 27% of the time 'very much/quite a bit'. Respondents who were not receiving treatment reported feeling fatigue 84% of the time, of which 26% was experienced 'very much/quite a bit'. Among those receiving a first line therapy, 90% reported fatigue in the last seven days, and 34% reported they experienced this 'very much/quite a bit'. Those using a second line therapy reported feeling fatigue 91% of the time, and 29% reported this was 'very much/quite a bit'. There were no significant difference among these treatment types and groups. Conclusion: Reported fatigue and overall tiredness are high among those currently on treatment, not on treatment, and those who have never been treated for their ITP. We did not find that fatigue levels were related to treatment type or group, indicating that the underlying causes may not be platelet count, or disease severity, but rather a combination of factors associated with having an unpredictable chronic disease. The multi-faceted effects of ITP often take a significant toll on patients' quality of life. The registry continues to collect data with the intent of understanding the longitudinal impact of ITP and in future with more of a sample size we can learn if these trends continue. Disclosures Kruse: CSL Behring: Other: Grant paid to PDSA; UCB: Other: Grant and consultancy fee, all paid to PDSA; Rigel: Other: Grant paid to PDSA; Principia: Other: Grant paid to PDSA; Pfizer: Other: Grant and consultancy fee, all paid to PDSA; Argenx: Other: Grant paid to PDSA; Amgen: Other: Grant and honorarium, all paid to PDSA; Novartis: Other: PDSA received payment for recruiting patients to I-WISh and for promoting I-WISh on the globalitp.org website. Grant and consultancy fee, all paid to PDSA outside the submitted work. Lambert:Novartis: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Research Funding; Shionogi: Consultancy; Dova: Consultancy, Membership on an entity's Board of Directors or advisory committees; Principia: Consultancy, Membership on an entity's Board of Directors or advisory committees; Educational Concepts in Medicine: Consultancy; Octapharma: Consultancy, Research Funding; Bayer: Consultancy; Argenix: Consultancy; ClinGen: Honoraria; Platelet Disorder Support Association (PDSA): Consultancy; 22qSociety: Consultancy; ITP Australia: Consultancy; CdLS Foundation: Consultancy; RDMD ITP study: Consultancy; Sysmex: Research Funding; AstraZeneca: Research Funding.

Blood ◽  
2020 ◽  
Vol 136 (Supplement 1) ◽  
pp. 18-18
Author(s):  
Jennifer Diraimo ◽  
Caroline Kruse ◽  
Michele P. Lambert ◽  
Alexandra Kruse

Background:Immune thrombocytopenia purpura (ITP) is an autoimmune bleeding disorder that is heterogeneous in presentation, disease course, treatment response, and impact on quality of life. Treatments often cause unpleasant side effects, and prolonged use can lead to tolerability issues and toxicity. Disease symptoms and treatments available impact the health-related quality of life (HRQoL) among patients living with ITP. Here, we compare anxiety and its impact among adult ITP patients and determine whether anxiety levels differ dependent on treatment. Methods: For this study, we used three of the five surveys from the PDSA Natural History Study Registry including; treatment history and two adult QoL surveys. As of June 2020, 357 adult patients completed the survey assessing treatment history. A total of 310 adult patients completed the adult QoL (part one) survey, and 301 adults completed the adult QoL (part two) survey. Patients were stratified by 1) no treatment received 2) treated in the past 3) on therapy within the last six months; patients currently on therapy were further stratified by first and second-line therapy. Results: Among the 357 completed surveys on treatment history, 11% (n=40) have never received treatment for ITP, 46% (n=166) have in past, and 43% (n=158) currently receive therapy (within the last six months). Among those currently on treatment, 82% receive monotherapy; 26% use a first-line therapy (corticosteroid, IVIG, or Anti-D), and 43% are using a second-line therapy (TPO-RA, rituximab, and other second-line options). Therapies reported include TPO-RA's (41%), corticosteroids (24%), IVIG (7%), rituximab (3%), SYK inhibitor (1%), antibiotics (4%), anti-D (1%) and other second-line treatments (such as MMF), and "other" treatments including complementary therapies (14%). Overall, 23% had a splenectomy at some point to manage their active ITP. When asked to reflect on the last seven days, patients completing the QoL survey (n=310), 66% felt anxious; 17% reported this was experienced 'almost always/often'. Among those who have never been treated, feeling anxious was reported 67% of the time; 18% reported feeling this way 'almost always/often'. A similar trend was observed in patients not currently on treatment. Among those receiving a first line therapy, anxiousness was reported 74% overall; 19% 'almost always/often'. Among those receiving a second line therapy, 72% reported feeling anxious; 9% reported feeling this way 'almost always/often'. Differences in high levels of anxiousness reported among the different treatment groups was not significant (X2= 3.4, p=.48). Difficulties focusing were reported (51%, 9% reporting this occurred 'almost always/often'). Among those who have never been treated, difficulties were reported (48%, 12%, 'almost always/often'). Those not currently receiving treatment had difficulties focusing due to anxiety (50%, 4% reporting this 'almost always/often'). Those on first line treatment indicated focus was impacted by anxiety overall (60%, 36% 'almost always/often') and those receiving second-line therapy reported (58%, 8% 'almost always/often'). Differences in high levels of anxiety affecting concentration reported among the treatment groups was significant (X2= 20.87, p=.00033), revealing a higher anxiety profile among those using corticosteroids. When difficulty with focus due to anxiety was compared between those receiving corticosteroids and those receiving a TPO-RA specifically, anxiety was significantly higher in the steroid group (X2=9.15, P=.0024); this trend was not found to be statistically significant among other second line therapies. Conclusion: The physical symptoms of ITP often guide treatment selection for patients however, providers should also focus on mitigating stress and other indicators of mental health in order to provide the best outcome and quality of life in disease course. Differences in interpretation behind the terms feeling 'anxious' vs ' anxiety affecting focus' may explain our conflicting results. Higher anxiety levels (in contrast to higher anxiousness) appeared related to treatment type in those currently receiving therapy; corticosteroid users were more impacted by their anxiety than those receiving TPO-RAs; steroids are known to interfere with mood and concentration, and this is confirmed by patients in this survey. Disclosures Kruse: CSL Behring: Other: Grant paid to PDSA; UCB: Other: Grant and consultancy fee, all paid to PDSA; Rigel: Other: Grant paid to PDSA; Principia: Other: Grant paid to PDSA; Pfizer: Other: Grant and consultancy fee, all paid to PDSA; Argenx: Other: Grant paid to PDSA; Amgen: Other: Grant and honorarium, all paid to PDSA; Novartis: Other: PDSA received payment for recruiting patients to I-WISh and for promoting I-WISh on the globalitp.org website. Grant and consultancy fee, all paid to PDSA outside the submitted work. Lambert:AstraZeneca: Research Funding; Principia: Consultancy, Membership on an entity's Board of Directors or advisory committees; Dova: Consultancy, Membership on an entity's Board of Directors or advisory committees; Shionogi: Consultancy; Sysmex: Research Funding; RDMD ITP study: Consultancy; ITP Australia: Consultancy; CdLS Foundation: Consultancy; 22qSociety: Consultancy; Platelet Disorder Support Association (PDSA): Consultancy; ClinGen: Honoraria; Bayer: Consultancy; Argenix: Consultancy; Octapharma: Consultancy, Research Funding; Educational Concepts in Medicine: Consultancy; Novartis: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Research Funding.


Blood ◽  
2019 ◽  
Vol 134 (Supplement_1) ◽  
pp. 5880-5880
Author(s):  
Nathan H Fowler ◽  
Yanni Hao ◽  
Stephen Lim ◽  
Guifang Chen ◽  
Frank Li ◽  
...  

Introduction: Follicular lymphoma (FL) is the most common indolent non-Hodgkin lymphoma in the Western hemisphere. Patient characteristics and burden of FL are incomplete and vary from previous studies. This study evaluated patient profile, including patient characteristics, treatment patterns, and duration using real-world data. Methods: Using the Truven MarketScan® databases, patients with FL who were newly initiated with FL indicated regimens were identified from 1/1/2010-12/31/2013 (initial treatment identification period). Patients were selected if they were ≥18 years old, had 1 FL ICD-9 code (202.0) as primary or secondary diagnosis, at least 1 FL commonly prescribed systemic anti-cancer therapy after the diagnosis, and did not use any FL indicated regimen in the past 6 months prior to first agent included in the initial treatment identification period. These patents were followed ≥3 months or to June 30, 2018. Primary outcomes were the distribution of regimens by line, the number of patients who switched from first- to second-line therapies, and from second- to third-line therapies. The treatment duration by line of therapy and regimen were also analyzed. Discontinuation was defined as 3 months without receiving a regimen after treatment. Results: This study identified 4,970 patients who initiated treatment for FL. Of these patients, 48.1% were female (n=2,390), with a mean age of 62.0 (SD: 14.0) years. The average follow-up time was approximately 2 years (median: 733 days). In this analysis, 4,970 patients with FL received first-line therapy for 153 days (median: 94 days), 1,985 received second-line therapy (39.9% of patients who received first-line therapy) for 208 days (median: 80 days), and 664 received third-line therapy (13.4% of patients who received first-line therapy) for 117 days (median: 43 days). Of the 4,970 patients on first-line therapy, 453 (9.1%) remained on first-line therapy, 2,532 (51.0%) discontinued treatment, and 1,985 (39.9%) patients switched to the next line of therapy during the follow-up period. Of the 1,985 patients who switched to second-line therapy, 328 (16.5%) remained by the end of follow-up period, 993 (50.0%) discontinued, and 664 (33.4%) switched to the next line of therapy during the follow-up period. Of the 664 patients who switched to third-line therapy, 125 (18.8%) remained, 269 (40.5%) discontinued, and 270 (40.7%) switched to the next line of therapy. The most common first-line regimens in descending order received by patients were rituximab (n=1,478, 29.7%), R-CHOP (n=1,368, 27.5%), BR (n=1,050, 21.1%), R-CVP (n=371, 7.5%), and FCR (n=63, 1.3%). Second-line treatment regimens were (N=1,985) rituximab (n=992, 50.0%), BR (n=202, 10.2%), R-CHOP (n=138, 7.0%), and R-CVP (n=120, 6.1%). Third-line treatment regimens were (N=664) rituximab (n=228, 34.3%), BR (n=91, 13.7%), R-CHOP (n=75, 11.3%), cyclophosphamide (n=35, 5.3%) and R-CVP (n=31, 4.7%). Conclusion: This data set describes the percentage of patients that transition from first- to second-line and second- to third-line treatment for FL. The primary regimens used across the treatment lines conform to those recommended by the NCCN guidelines. In addition, smaller numbers of non-recommended regimens were reported. Disclosures Fowler: Celgene: Membership on an entity's Board of Directors or advisory committees, Research Funding; TG Therapeutics: Membership on an entity's Board of Directors or advisory committees, Research Funding; ABBVIE: Membership on an entity's Board of Directors or advisory committees, Research Funding; Janssen: Membership on an entity's Board of Directors or advisory committees, Research Funding; Novartis Pharmaceuticals Corporation: Consultancy; Roche: Membership on an entity's Board of Directors or advisory committees, Research Funding. Hao:Novartis Pharmaceuticals Corporation: Employment, Equity Ownership. Lim:Novartis Pharmaceuticals Corporation: Employment. Chen:Novartis Pharmaceuticals Corporation: Consultancy, Employment. Li:Novartis Pharmaceuticals Corporation: Employment. Arcona:Novartis Pharmaceuticals Corporation: Employment.


Blood ◽  
2016 ◽  
Vol 128 (22) ◽  
pp. 3338-3338
Author(s):  
Nidhi Tandon ◽  
Surbhi Sidana ◽  
Morie A. Gertz ◽  
Angela Dispenzieri ◽  
Martha Q. Lacy ◽  
...  

Abstract Introduction Immunoglobulin light chain amyloidosis (AL Amyloidosis) is a plasma cell disorder characterized by deposition of misfolded insoluble protein fibrils (composed of monoclonal κ or λ light chains) in tissues causing progressive organ dysfunction. Chemotherapy and autologous stem cell transplant (ASCT), when eligible, are standard treatment options but relapses remain inevitable for most patients. However, there is a paucity of literature describing relapsed or refractory patients. We performed a retrospective study to analyze the outcomes upon relapse and the impact of type of therapy and retreatment with the same therapy at relapse. Methods Clinical and laboratory data of 1327 consecutive patients with systemic AL amyloidosis seen at Mayo Clinic within 90 days of their diagnosis, between 2006 and 2015, was collected by chart review and analyzed retrospectively. Of these patients, 219 (16.5%) were lost to follow-up. Among the remaining 1108 patients, 366 patients experienced a documented hematological or organ relapse or progression requiring change of first line or start of second line therapy and form the current study population. Overall survival (OS) was calculated from start of second line treatment or progression mandating therapy until death from any cause or the date of last follow up. The OS was estimated using the Kaplan-Meier method and log rank test was used to estimate the difference in survival curves. Results The median age was 62.8 years (36.1 - 85.3); 63.1% were males; 64.7% / 59.3% / 11.4% had cardiac / renal / hepatic involvement and 24.2% / 32.1% / 23.3% / 20.3% had MS I/II/III/IV. The median estimated follow up for this cohort was 69.4 months (95% CI; 64.4, 76.8) from the start of first line therapy and 45.2 months (95% CI; 36.5, 50.6) from the start of second line therapy or progression requiring treatment. The median time to second line treatment or relapse /progression mandating therapy was 16.2 months (1-93) from the start of first line therapy. At relapse, 14 patients underwent ASCT, 165 were treated with proteasome inhibitor (PI) based therapy, 83 with immunomodulator (IMiD) based therapy, 33 with alkylator based therapy, 15 with a combination of PI and IMiD, 10 with steroids, 8 with other therapies and 38 did not receive treatment. Among the 366 patients, 124 (33.9%) required change or reinstitution of therapy during follow up at the time of analysis. The median time to third line treatment or relapse /progression mandating therapy was 31 months (95% CI; 24, 40.5) from the start of second line treatment. The median overall survival (OS) was 76.4 months (95% CI; 65.2, 83.6) from the start of first line therapy and 38.8 months (95% CI; 29.6, 52.6) from the start of second line therapy. The type of therapy at relapse (ASCT vs PI vs IMiD vs melphalan vs steroids and others) did not alter the time to next therapy (ASCT, 43.1m; PI, 31m; IMiD, 37m; melphalan, 20.8m; steroids and others, 20m; p=0.3) and OS (ASCT, 66.9m; PI, 51.1m; IMiD, 51.3m; melphalan, 37.2m; steroids and others, 80.7m; p=0.9) from the start of the second line treatment; as depicted in Figure 1. Retreatment with a different drug class (as the first line treatment) at relapse significantly reduced the time to next treatment (32.3m vs 22 m; p= 0.01) as compared to same therapy; but did not have any impact on survival (30.8m vs 51.1m; p = 0.5); as presented in Figure 2. Conclusion This study provides novel information about outcomes of patients with systemic AL amyloidosis who relapse or progress after first line therapy which could be useful in planning salvage therapies and designing clinical trials. Retreatment with a different therapy at relapse improves time to next therapy but does not impact OS. Hence, we conclude that the patients can fare well post relapse/ progression and can benefit from various treatment regimens including retreatment with the same agent. Disclosures Dispenzieri: Takeda: Membership on an entity's Board of Directors or advisory committees, Research Funding; GSK: Membership on an entity's Board of Directors or advisory committees; Prothena: Membership on an entity's Board of Directors or advisory committees; Jannsen: Research Funding; pfizer: Research Funding; Alnylam: Research Funding; Celgene: Research Funding. Kapoor:Amgen: Research Funding; Takeda: Research Funding; Celgene: Research Funding. Kumar:BMS: Consultancy; Kesios: Consultancy; Glycomimetics: Consultancy; Onyx: Consultancy, Research Funding; Array BioPharma: Consultancy, Research Funding; Celgene: Consultancy, Research Funding; Noxxon Pharma: Consultancy, Research Funding; AbbVie: Research Funding; Skyline: Honoraria, Membership on an entity's Board of Directors or advisory committees; Millennium: Consultancy, Research Funding; Janssen: Consultancy, Research Funding; Sanofi: Consultancy, Research Funding.


Blood ◽  
2019 ◽  
Vol 134 (Supplement_1) ◽  
pp. 5885-5885
Author(s):  
Jing Xie ◽  
Alan Yong ◽  
Catherine Waweru ◽  
Thuy Anh Sorof ◽  
Ravi K Goyal ◽  
...  

Introduction: Bruton tyrosine kinase (BTK) is a critical component of the B-cell receptor pathway, and is a validated target for the treatment of chronic lymphocytic leukemia (CLL). Ibrutinib is a first-generation, covalent, small molecule BTK inhibitor approved for the treatment of CLL. We present a preliminary analysis of treatment patterns and adverse events (AEs) in patients with CLL treated with ibrutinib in a real-world setting. Methods: A retrospective chart review is being conducted among patients diagnosed with CLL and treated with ibrutinib in oncology centers throughout the UK; the target sample size for the study is 250 patients. Patients are eligible if they initiated ibrutinib after diagnosis of CLL, between January 2017 and June 2018, with at least 12 months of follow-up data available, with the exception that patients who died less than 12 months after ibrutinib initiation remained eligible. Hematology/oncology physicians reviewed medical records and completed web-based data collection forms. Baseline medical history information and data on treatment characteristics and AEs were collected. By June 2019, a total of 151 medical records (60% of the target sample size) had been abstracted. All analyses were descriptive in nature and were performed in SAS v9.4 or later (Cary, NC, USA). Results: Twenty-two physicians from specialist cancer centers or tertiary referral treatment centers (45.5%), teaching hospitals (31.8%) and non-teaching hospitals (22.7%) submitted data on ibrutinib-treated patients. The median follow-up for this interim sample of 151 patients was 16.1 months (range: 2.8-27.5 months) from ibrutinib initiation (index date) and 61.7 months (range: 11.6-264.1 months) from initial CLL diagnosis (Table 1). Median age was 71 years, 56% were male, 22.5% of patients had del(17p) mutation and 24.5% had TP53 mutations/aberrations. Of the 151 patients, 24.5% (n=37) initiated ibrutinib as first-line therapy while 75.5% (n=114) initiated ibrutinib as second- or later-line treatment. Median time to initiation of ibrutinib was 3.8 months (range: 0.3-123.7 months) for first-line therapy after initial CLL diagnosis and 22.3 months (range: 0.2-242.2 months) for second-line therapy after end of first-line therapy. Other therapies that patients received besides ibrutinib included the combination of fludarabine, cyclophosphamide, and rituximab (first-line, 22.5%; second-line, 1.7%), bendamustine plus rituximab (first-line, 19.9%; second-line, 15.5%), and chlorambucil plus rituximab (first-line, 10.6%; second-line, 1.7%). The most common AEs observed during ibrutinib therapy were bruising (19.9%), cytopenias (18.5%), diarrhea (15.2%), and arthralgia (11.3%) (Table 2). Conclusion: This preliminary analysis describes patient characteristics and treatment patterns in ibrutinib-treated patients in the UK. We found that the majority of ibrutinib use was in the second-line or later, reflecting the current UK public reimbursement situation. AEs such as bruising and cytopenias were commonly reported in patients treated with ibrutinib, and future analyses from this study will determine how these AEs and others affect dosing, treatment discontinuation and healthcare resource utilization. Disclosures Xie: AstraZeneca: Employment. Yong:AstraZeneca: Employment, Equity Ownership. Waweru:AstraZeneca: Employment, Equity Ownership. Sorof:Acerta Pharma: Employment. Goyal:RTI Health Solutions: Employment. Davis:RTI Health Solutions: Employment. Follows:Roche: Consultancy, Honoraria, Speakers Bureau; Janssen: Consultancy, Honoraria, Speakers Bureau; Abbvie: Consultancy, Honoraria, Speakers Bureau; AstraZeneca: Consultancy, Honoraria, Speakers Bureau. Hillmen:Apellis: Research Funding; Gilead: Research Funding; Roche: Research Funding; AbbVie: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel Expenses, Research Funding; Janssen: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Travel Expenses, Research Funding; Pharmacyclics LLC, an AbbVie Company: Consultancy, Honoraria, Research Funding; Acerta: Membership on an entity's Board of Directors or advisory committees.


Blood ◽  
2013 ◽  
Vol 122 (21) ◽  
pp. 1507-1507
Author(s):  
Rami S Komrokji ◽  
Maria G. Corrales-Yepez ◽  
Najla H Al Ali ◽  
Eric Padron ◽  
Jeffrey E Lancet ◽  
...  

Abstract Introduction Lenalidomide (LEN) is the standard of care for treatment of transfusion dependent lower risk myelodysplastic syndromes (MDS) with chromosome 5q deletion (del 5q). In the MDS-002 study, 26% of lower risk transfusion dependent MDS patients became red blood cell transfusion independent after LEN treatment. National Comprehensive Cancer Network (NCCN) clinical guidelines list LEN as a second line treatment alternative for transfusion dependent anemia in lower risk non-del 5q MDS after azanucleosides failure. The response rate to LEN after azanucleosides failure, however, is not known given that the MDS-002 study preceded FDA approval of azanucleosides. To address the best sequence of LEN to optimize response potential in lower risk MDS, we examined the response rates to LEN in non-del 5q lower risk MDS when offered as first line after (erythroid stimulating agents) ESA's or after azacitidine failure. Methods This was a retrospective study conducted using the Moffitt Cancer Center (MCC) MDS database. We identified patients with lower risk MDS who received both LEN and azacitidine as first or second line therapy after erythroid stimulating agents. Lower risk MDS was defined according to the international prognostic scoring system (IPSS) Low or intermediate-1 (int-1) risk groups. The primary endpoint was to compare rates of erythroid hematological improvement (HI-E) between the group of patients who received LEN as first line therapy followed by azacitidine as second line (LEN 1st line group) and those who received LEN as second line therapy after azacitidine (LEN 2nd line group). HI was defined according to international working group criteria (IWG 2006). Chi- square test was used for categorical variables, T-test was used for continuous variables, and Kaplan Meier estimates for overall survival. All analyses were conducted using SPSS statistical software (IBM version 21) Results We identified 63 patients who received both azacitidine and LEN as first and second line where 37 patients were in group 1 (LEN 1st line) and 26 patients were in group 2 (LEN 2nd line). Baseline characteristics between the two groups are summarized in Table-1. There were no statistically significant differences between the 2 groups in terms of mean age at diagnosis, gender, WHO subtype, revised IPSS, or mean blood counts. The majority of patients had refractory cytopenia with multilineage dysplasia (RCMD) and had low risk revised IPSS . The rate of HI-E was 38% (n=14) among LEN 1st line group compared to 12% (n=3) in LEN 2nd line group. (p=0.04). There was no difference in overall survival (OS) among the two groups with a median OS of 104 months and 87 months, respectively, p=0.55. There was no difference in AML transformation rate, 5.4% (n=2) and 11% (n=3) among the two groups, respectively, p=0.33. There were no differences in response rates to azacitidine among the two groups. Among the Len 1st line group response to 2nd line azacitidine was 38% (n=14) compared to 35% (n=9) among those who received azacitidine as first line followed by LEN as 2nd line. (p=0.69). Conclusion LEN yields a higher rate of HI-E in non-del 5q lower risk MDS when used as first line therapy. If validated in a larger cohort, LEN should be considered for 1st line therapy after ESAs rather than after azacitidine failure. Responses to azacitidine were similar among the two groups, indicating no adverse effect of LEN on azacitidine response. Disclosures: Komrokji: Celgene: Research Funding, Speakers Bureau. Off Label Use: use of lenalidomide in non del 5q. Lancet:Celgene: Research Funding. List:Celgene: Research Funding.


Blood ◽  
2015 ◽  
Vol 126 (23) ◽  
pp. 73-73 ◽  
Author(s):  
Jenny M. Despotovic ◽  
Linda M. Polfus ◽  
Jonathan M. Flanagan ◽  
Carolyn M. Bennett ◽  
Michele P Lambert ◽  
...  

Abstract Background: Chronic immune thrombocytopenia (ITP) is a complex autoimmune disease characterized by antibody mediated platelet destruction and impaired production. Sustained autoimmunity in chronic ITP appears to be due to generalized immune dysregulation including altered T cell balance with a shift toward immune activation (increased Th1/Th2 ratio) as well as decreased number and impaired function of regulatory T cells (Treg). The cause of these abnormalities has not been fully elucidated and is likely multifactorial, but genetic factors may be involved in ITP pathogenesis. Improved understanding of genetic influences could lead to novel therapeutic approaches. Aim: To identify genetic variants that may be involved in chronic ITP susceptibility and severity. Methods: Whole exome sequencing (WES) was performed on 262 samples with robust phenotype data on children with chronic ITP from the North American Chronic ITP Registry (NACIR, n= 173) and the Platelet Disorders Center at the Weill-Cornell Medical Center (n=89). All but three patients were ≤19 years old at diagnosis; 83% had primary ITP, 10% had Evans syndrome, 7% had other autoimmune disorders. Sequencing data for ITP cases of European American (EA) ancestry were compared to EA controls with platelets >150 x 109/L sequenced in the Atherosclerosis Risk in Communities (ARIC) Study (N=5664) to identify candidate genes associated with ITP susceptibility. Analyses filtered variants on a minor allele frequency (MAF) <0.01 as well as functionality of nonsynonymous, stop gain, splicing, stop loss, and indel variants. Both Fisher-Exact tests of single variants and Firth logistic regression for gene-based tests, accounting for an unequal proportion of cases compared to controls, were used. A Bonferroni corrected threshold based on 16,532 genes was calculated at 3.0x10-6. In a separate analysis, phenotype data for ITP cases were reviewed and cases stratified by disease severity according to second line treatment needed (Yes =139, No=113) and compared to ARIC EA controls with platelet count >150 x 109/L (N=5664). Results: Several damaging variants identified in genes involved in cellular immunity had a significantly increased frequency in the EA ITP cohort (Table). The most significant associations were detected in the IFNA17 gene, which is involved in TGF-β secretion and could affect number and function of the Treg compartment. IFNA17 rs9298814 (9:21227622 A>C) was identified in 26% of cases in the EA ITP cohort compared to <0.01% of EA controls, and other low frequency but presumed deleterious variants were also identified in IFNA17. IFNA17 gene variants remained significant in the most severely affected patients, specifically those requiring second line therapy, providing further evidence for this gene's functional relevance in the pathogenesis and pathophysiology of ITP. Other genes with known impact on T cell number or function, including DGCR14, SMAD2 and CD83 also contained variants with increased frequency in the EA ITP cohort. IFNLR1 and REL genes were also significantly associated with need for second line ITP therapy. Analysis of this large cohort did not validate any of over 20 variants that have been previously published as candidates for ITP susceptibility or evolution to chronic ITP. Conclusion: Damaging variants in genes associated with cellular immunity have an increased frequency in children with chronic ITP compared to controls, providing further evidence for the role of T cell abnormalities in the pathophysiology of ITP. The IFNA17 and IFNLR1 genes maintained significance when the ITP cohort was stratified according to disease severity, and may be important candidate genes involved in immune regulation and sustained autoimmunity associated with chronic ITP. Table. Genes identified through WES analysis of children with chronic ITP. Gene Function Relevant to ITP Pathophysiology Minor Allele Count (MAC)Cases Controls p value EA Chronic ITP vs. EA ARIC (non-ITP) controls N=172 N=5664 IFNA17 Treg, TGF-β signaling 91 17 3.97x10-13 DGCR14 IL-17 induction 14 3 1.27x10-10 SMAD2 TGF-β signaling 1 0 5.62x10-22 CD83 Th17/Treg balance 2 3 1.67x10-6 EA Chronic ITP requiring Second Line Therapy vs. EA ARIC (non-ITP) controls N=139 N=5664 IFNLR1 Class II cytokine receptor 2 1 3.95x10-15 IFNA17 Treg, TGF-β signaling 75 17 3.40x10-7 REL T and B cell function, inflammation 2 0 1.39x10-14 Disclosures Off Label Use: Off-label use of CliniMACS purified CD34+ cells. Lambert:GSK: Consultancy; NovoNordisk: Honoraria; Hardin Kundla McKeon & Poletto: Consultancy. Recht:Baxalta: Research Funding; Kedrion: Consultancy. Bussel:Novartis: Honoraria, Membership on an entity's Board of Directors or advisory committees, Research Funding; GSK: Honoraria, Membership on an entity's Board of Directors or advisory committees, Research Funding; protalex: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; rigel: Honoraria, Membership on an entity's Board of Directors or advisory committees, Research Funding; Cangene: Membership on an entity's Board of Directors or advisory committees, Research Funding; Amgen: Honoraria, Membership on an entity's Board of Directors or advisory committees, Research Funding.


Blood ◽  
2016 ◽  
Vol 128 (22) ◽  
pp. 3444-3444 ◽  
Author(s):  
Yi L. Hwa ◽  
Rahma Warsame ◽  
Morie A. Gertz ◽  
Francis K Buadi ◽  
Martha Q. Lacy ◽  
...  

Abstract Background: Among patients with immunoglobulin light chain (AL) amyloidosis, there is little consensus on when reinstitution of chemotherapy should occur (Milani and Dispenzieri, International Society of Amyloidosis 2016). AL amyloidosis patients who are treated with high dose chemotherapy followed by autologous stem cell transplant (ASCT) are a relatively low-risk and homogenous population, making them an ideal group to study practice patterns. Methods: We conducted a retrospective study to evaluate the patterns of relapse or progression and the timing of re-initiation of therapy among 146 patients who were initially treated with ASCT at Mayo Clinic between 1996 and 2009 and who received second-line therapy between 7/9/1997 and 4/12/2012. Results: The median time from ASCT to second-line therapy was 23.6 months and the median follow up post ASCT was 57.5 months. The indications for second-line treatment were: 1) both hematologic and organ progression 24.7% (36 patients); 2) organ progression only 41.1% (60); 3) hematologic relapse only 34.2% (50). The median dFLC at the time of starting second-line therapy was 10.5 mg/dL (1.6 - 59.5 mg/dL), which was 44.9% (13.8-167.2%) of dFLC level at diagnosis. Increase in proteinuria by > 50% from nadir (that was also at least 1g/24 hours, i.e. renal progression) was present in 35.8%. Increase in NT proBNP by >30% from nadir and minimum of 300 pg/mL was present in 48.9% of patients. The respective 4 years overall survival rates from the time of ASCT were 87.8%, 63.9%, and 56.7% (p=0.0016) for patients who had hematologic relapse, organ progression only and both organ and hematologic progression. Comparisons of laboratory markers at diagnosis, nadir of post ASCT and initiation of second-line therapy are listed in the table. Conclusions: Our study investigated the patterns of relapse / progression following upfront ASCT. This provides some insights on practice patterns of when physicians re-initiate therapy. Table Table. Disclosures Gertz: NCI Frederick: Honoraria; Celgene: Honoraria; Med Learning Group: Honoraria, Speakers Bureau; Research to Practice: Honoraria, Speakers Bureau; Novartis: Research Funding; Prothena Therapeutics: Research Funding; GSK: Honoraria; Sandoz Inc: Honoraria; Ionis: Research Funding; Alnylam Pharmaceuticals: Research Funding; Annexon Biosciences: Research Funding. Kumar:Millennium: Consultancy, Research Funding; Array BioPharma: Consultancy, Research Funding; Sanofi: Consultancy, Research Funding; Celgene: Consultancy, Research Funding; Noxxon Pharma: Consultancy, Research Funding; AbbVie: Research Funding; Glycomimetics: Consultancy; Janssen: Consultancy, Research Funding; BMS: Consultancy; Skyline: Honoraria, Membership on an entity's Board of Directors or advisory committees; Onyx: Consultancy, Research Funding; Kesios: Consultancy. Kapoor:Celgene: Research Funding; Amgen: Research Funding; Takeda: Research Funding. Dispenzieri:Prothena: Membership on an entity's Board of Directors or advisory committees; Alnylam: Research Funding; Celgene: Research Funding; Jannsen: Research Funding; pfizer: Research Funding; GSK: Membership on an entity's Board of Directors or advisory committees; Takeda: Membership on an entity's Board of Directors or advisory committees, Research Funding.


2019 ◽  
Vol 37 (15_suppl) ◽  
pp. TPS4151-TPS4151 ◽  
Author(s):  
Federica Morano ◽  
Monica Niger ◽  
Salvatore Corallo ◽  
Sara Lonardi ◽  
Stefano Tamberi ◽  
...  

TPS4151 Background: Platinum/fluoropyrimidine regimens are the backbone of first-line therapy for advanced gastric cancer (AGC). The optimal duration of first-line therapy is still unknown and its continuation until disease progression represents the standard. However this strategy is often associated with cumulative toxicity and rapid development of drug resistance. Moreover, only 40% of AGC pts are eligible for second-line treatment. This study aims at assessing whether switch maintenance to ramucirumab plus paclitaxel will extend the progression-free survival (PFS) of subjects with HER-2 negative AGC who have not progressed after a first-line with a platinum/fluoropyrimidine regimen. The hypothesis is that the early administration of an active, non-cross resistant regimen may delay disease progression and, consequently, improve pts’ quality of life. This strategy may also rescue all those subjects that become ineligible for a second-line therapy due to the rapid clinical deterioration. Methods: This is a randomized, open-label, multicenter, phase III trial. Eligibility criteria are: unresectable/metastatic HER-2 negative AGC or gastroesophageal junction (GEJ) cancer; ECOG PS 0-1; measurable and/or evaluable disease by RECIST v1.1; no progression after 3 months of therapy with either FOLFOX4, mFOLFOX6 or XELOX . The primary endpoint is to compare PFS of pts in ARM A (continuation of the same first-line therapy with oxaliplatin/fluoropyrimidine) versus ARM B (switch maintenance to ramucirumab and placlitaxel). Secondary endpoints are: overall survival, time-to-treatment failure, overall response rate, duration of response, percentage of pts receiving a second-line therapy per treatment arm, safety and quality of life. Exploratory analyses to identify primary resistance and prognosis biomarkers are planned, including Next-Generation Sequencing (NGS) on archival tumor tissues. The ARMANI study is sponsored by the Fondazione IRCCS Istituto Nazionale dei Tumori and it is ongoing at 29 Italian centers with a planned population of 280 pts. Clinical trial information: NCT02934464.


Blood ◽  
2018 ◽  
Vol 132 (Supplement 1) ◽  
pp. 3227-3227
Author(s):  
Eli Muchtar ◽  
Angela Dispenzieri ◽  
Nelson Leung ◽  
Francis K. Buadi ◽  
David Dingli ◽  
...  

Abstract Introduction: Light chain burden in light chain (AL) amyloidosis is often low, making accurate response assessment challenging. Methods: AL amyloidosis patients achieving very good partial or complete response to first line therapy and had serial sFLC studies during and after completion of therapy were included (n=396). Involved free light chain (iFLC), difference in involved-to-uninvolved free light chains (dFLC) and sFLC ratio (sFLCR) were assessed at the end of first line therapy and at nadir iFLC. Survival analysis was done using the Kaplan-Meier method. Hematological progression-free survival (hemPFS) was defined as the time from diagnosis until hematological progression or death, where patients known to be alive and progression-free at the end of follow-up were censored. Hematological progression was defined according to consensus criteria or upon initiation of second line therapy, whichever came first. Results: The median iFLC and dFLC at the end of therapy was 1.7 mg/dL and 0.5 mg/dL, respectively. sFLCR normalization occurred in 70% of patients. iFLC ≤2 mg/dL and dFLC ≤0.5 mg/dL were associated with a longer hemPFS compared to their counterparts (Figure). Only iFLC ≤2 mg/dL was associated with a significantly longer overall survival (Figure). sFLCR normalization did not predict hemPFS or overall survival. Organ response was predicted by iFLC ≤2 mg/dL and dFLC ≤0.5 mg/dL (Table), with best discrimination seen with iFLC ≤2 mg/dL. Organ response was not predicted by sFLC normalization (Table). The median nadir iFLC was 1.4 mg/dL and was reached 3.9 months from the end of therapy, longer in transplanted patients compared to patients treated with non-transplant regimens (7.3 vs 1.8 months, respectively; P<0.001). iFLC ≤2 mg/dL at the completion of therapy and nadir iFLC reached >12 months from the end of therapy were favorable predictors of hemPFS/OS in a multivariate analysis. Conclusion: iFLC at the end of first line therapy better predicts for organ response and survival than dFLC among deep responders. Normalization of sFLCR does not predict for organ response or survival and should not be used as measure of therapeutic efficacy. Figure. Figure. Disclosures Dispenzieri: Celgene, Takeda, Prothena, Jannsen, Pfizer, Alnylam, GSK: Research Funding. Dingli:Alexion Pharmaceuticals, Inc.: Other: Participates in the International PNH Registry (for Mayo Clinic, Rochester) for Alexion Pharmaceuticals, Inc.; Alexion Pharmaceuticals, Inc.: Other: Participates in the International PNH Registry (for Mayo Clinic, Rochester) for Alexion Pharmaceuticals, Inc.; Millennium Takeda: Research Funding; Millennium Takeda: Research Funding. Kapoor:Celgene: Research Funding; Takeda: Research Funding. Russell:Vyriad: Equity Ownership. Kumar:Janssen: Membership on an entity's Board of Directors or advisory committees, Research Funding; KITE: Membership on an entity's Board of Directors or advisory committees, Research Funding; Celgene: Membership on an entity's Board of Directors or advisory committees, Research Funding; AbbVie: Membership on an entity's Board of Directors or advisory committees, Research Funding. Gertz:Alnylam: Honoraria; celgene: Consultancy; Ionis: Honoraria; Abbvie: Consultancy; annexon: Consultancy; janssen: Consultancy; spectrum: Consultancy, Honoraria; Research to Practice: Consultancy; Medscape: Consultancy; Apellis: Consultancy; Teva: Consultancy; Amgen: Consultancy; Prothena: Honoraria; Physicians Education Resource: Consultancy.


Blood ◽  
2018 ◽  
Vol 132 (Supplement 1) ◽  
pp. 1968-1968
Author(s):  
Evangelos Terpos ◽  
Maria Roussou ◽  
Ioannis Ntanasis-Stathopoulos ◽  
Nikolaos Kanellias ◽  
Despina Fotiou ◽  
...  

Abstract Advances in the management of multiple myeloma (MM) led to a significant prolongation of overall survival (OS), mainly of the younger patients; almost 10% of them experience more than 10-year OS. Although long progression-free survival (PFS) correlates with extended OS, there is very limited information for the characteristics of patients who manage to be progression-free for a long period after first-line therapy. The aim of this analysis was to evaluate the characteristics of patients who achieved at least 7-year of PFS after frontline therapy and compare them with those of all other patients who were treated in a single center during the same time period. Between January 1994 and December 2010, 406 consecutive newly diagnosed MM patients received first line therapy in the Department of Clinical Therapeutics (Athens, Greece). All patients had symptomatic disease, based on the IMWG criteria of that period (at least one CRAB symptom to start anti-myeloma therapy). Thirty-six (8.8%; 23M/13F) patients achieved a PFS of at least 7 years (long PFS group) after frontline treatment. The median PFS of these 36 patients is 10 years, while the other patients had a median PFS of 22 months. Long PFS patients were younger (median age 56 vs 68 years; p<0.001), had bigger body surface area (median: 1.85 m2 vs. 1.76 m2; p=0.013) and lower ECOG performance status (score 0-1: 71% vs 52%; p=0.014) compared to all others. Long PFS patients had higher hemoglobin (11.4 g/dl vs 10.2 g/dl; p=0.001), higher platelet count (278 vs 224 x109/l; p<0.001) and higher creatinine clearance (CrCl, based on the MDRD formula: 88 vs 67 ml/min; p<0.001; no patient in the long PFS group presented with CrCl <45 ml/min at diagnosis). There was no difference between the two groups regarding percentage of patients with high LDH, presence of osteolysis, type of myeloma (IgG vs IgA vs others), levels of serum and/or urine M-protein, and percentage of plasma cell infiltration in the bone marrow. However, more patients in the long PFS group had ISS-1 or ISS-2 disease (86% vs 61%; p=0.002) and normal pattern of marrow infiltration in the MRI of the spine and pelvis (24% vs 15%; p=0.035). Regarding chromosome abnormalities at diagnosis, no patient in the long PFS group had high-risk cytogenetics (defined as presence of del17p, t(4;14) or t(14;16) vs 32% in all other patients. All patients received either conventional chemotherapy (CC) or first-generation novel anti-myeloma agent (bortezomib (B), thalidomide (T) or lenalidomide (R)-based regimens as frontline therapy. There was no difference between the two groups regarding CC versus novel agent-based induction treatment. Out of 36 long-term PFS patients, 11 (30%) received CC, 8 (22%) B-based, 8 (22%) RD, 6 (17%) T-based, and 3 (8%) VTD; 10 (28%) patients received first-line therapy participating in a clinical trial. Long PFS patients had received more often autologous stem cell transplantation (ASCT, 61% vs 23%; p=0.001) as part of first line therapy; therefore, more long PFS patients had also received consolidation and/or maintenance (50% vs 15%; p=0.001). Higher proportion of patients achieved at least VGPR (74% vs 41%) or at least CR (32% vs 18%) in the long PFS group. We performed next generation flow cytometry in 23 patients of the long PFS group to evaluate minimal residual disease (MRD) and 14 (61%) of them were MRD (-) at the level of the 10-6. The probability of achieving long PFS (≥7 years) for patients who managed to be progression-free at 2, 3 and 4 years was 11.6%, 13.2% and 15.3%, respectively. In the multivariate analysis, only younger age was associated with probability for long PFS (p<0.001). The median OS of the whole group of patients was 5 years; in the long-PFS group median OS has not been reached yet while in all other patients the median OS was 4.3 years. In conclusion, our study in an unselected group of patients, the majority of whom did not participate in clinical trials, showed that 9% of patients with newly diagnosed myeloma experience prolonged PFS of more than 7 years (median: 10 years) even in the era of CC or first-generation novel agents. These patients have low risk disease, mainly of ISS-1 or -2, no high-risk cytogenetics, no or mild renal impairment, and achieve deep responses after ASCT. These patients may be considered as "functionally" cured. The incorporation of novel treatment approaches may lead to a significant improvement in the probability of achievement of this "functionally" cured status. Disclosures Terpos: Novartis: Consultancy; BMS: Consultancy; Takeda: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: travel grant, Research Funding; Janssen: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: member of steering committee, Research Funding; Genesis: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: travel grant, Research Funding; Celgene: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: member of DMC, Research Funding; Amgen Inc.: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: travel grant, steering committee member, Research Funding. Kastritis:Prothena: Honoraria, Membership on an entity's Board of Directors or advisory committees; Janssen: Honoraria, Membership on an entity's Board of Directors or advisory committees; Takeda: Honoraria, Membership on an entity's Board of Directors or advisory committees; Celgene: Honoraria, Membership on an entity's Board of Directors or advisory committees; Amgen: Honoraria, Membership on an entity's Board of Directors or advisory committees. Dimopoulos:Celgene: Honoraria; Amgen: Honoraria; Takeda: Honoraria; Janssen: Honoraria; Bristol-Myers Squibb: Honoraria.


Sign in / Sign up

Export Citation Format

Share Document