Establishment of baseline toxicity expectations with standard frontline chemotherapy in acute myelogenous leukemia

Blood ◽  
2007 ◽  
Vol 110 (10) ◽  
pp. 3547-3551 ◽  
Author(s):  
Ehab Atallah ◽  
Jorge Cortes ◽  
Susan O'Brien ◽  
Sherry Pierce ◽  
Mary Beth Rios ◽  
...  
Keyword(s):  
Adverse Events ◽  
Myeloid Leukemia ◽  
Febrile Episode ◽  
Promyelocytic Leukemia ◽  
Myelogenous Leukemia ◽  
Control Group ◽  
Intensive Chemotherapy ◽  
Serious Adverse Events ◽  
Acute Myelogenous ◽  
Grade 3

Abstract The rates of expected serious adverse events in patients with acute leukemia on chemotherapy far exceed those in patients with solid tumors. Regulatory authorities require similar reporting criteria, which overburden the investigators and infrastructure with unnecessary documentation. To establish a baseline for expected toxicities before and during leukemia therapy, we reviewed 1534 adults with acute myeloid leukemia (AML; excluding acute promyelocytic leukemia) from 1990 to 2006 who received frontline intensive chemotherapy; 723 (47%) were 60 years or older. Prior to therapy, grade 3/4 cytopenias were observed in 86% of patients. All patients developed one or more grade 3/4 cytopenias during therapy, and more than 90% had a febrile episode. Admission to the intensive care unit, mechanical ventilation, and dialysis were required in 28%, 16%, and 7%, respectively. Mortality during induction, 2-week mortality, and 6-week mortality were 20%, 5%, and 16%, respectively. Grade 3/4 renal or hepatic toxicities were observed in 3% and 22% of patients, respectively. Other grade 3 or 4 toxicities were also common before treatment and during therapy. This paper establishes a baseline toxicity rate for patients with AML during induction therapy, and this could be used as a control group for future reference. Guidelines for reporting adverse events in leukemia studies should be revisited.

scholarly journals Efficacy of Ruxolitinib in Patients With Chronic Neutrophilic Leukemia and Atypical Chronic Myeloid Leukemia

2020 ◽  
Vol 38 (10) ◽  
pp. 1006-1018 ◽  
Author(s):  
Kim-Hien T. Dao ◽  
Jason Gotlib ◽  
Michael M.N. Deininger ◽  
Stephen T. Oh ◽  
Jorge E. Cortes ◽  
...  
Keyword(s):  
Chronic Myeloid Leukemia ◽  
Adverse Events ◽  
Myeloid Leukemia ◽  
Response Rate ◽  
Symptom Assessment ◽  
Complete Response ◽  
Serious Adverse Events ◽  
Chronic Neutrophilic Leukemia ◽  
Atypical Chronic Myeloid Leukemia ◽  
Grade 3

PURPOSE Colony-stimulating factor-3 receptor ( CSF3R)-T618I is a recurrent activating mutation in chronic neutrophilic leukemia (CNL) and to a lesser extent in atypical chronic myeloid leukemia (aCML) resulting in constitutive JAK-STAT signaling. We sought to evaluate safety and efficacy of the JAK1/2 inhibitor ruxolitinib in patients with CNL and aCML, irrespective of CSF3R mutation status. METHODS We conducted a phase II study of ruxolitinib in 44 patients (21 CNL and 23 aCML). The primary end point was overall hematologic response rate (ORR) by the end of 6 continuous 28-day cycles for the first 25 patients enrolled. We considered a response as either partial (PR) or complete response (CR). We expanded accrual to 44 patients to increase our ability to evaluate secondary end points, including grade ≥ 3 adverse events, spleen volume, symptom assessment, genetic correlates of response, and 2-year survival. RESULTS ORR was 32% for the first 25 enrolled patients (8 PR [7 CNL and 1 aCML]). In the larger cohort of 44 patients, 35% had a response (11 PR [9 CNL and 2 aCML] and 4 CR [CNL]), and 50% had oncogenic CSF3R mutations. The mean absolute allele burden reduction of CSF3R-T618I after 6 cycles was greatest in the CR group, compared with the PR and no response groups. The most common cause of death is due to disease progression. Grade ≥ 3 anemia and thrombocytopenia were observed in 34% and 14% of patients, respectively. No serious adverse events attributed to ruxolitinib were observed. CONCLUSION Ruxolitinib was well tolerated and demonstrated an estimated response rate of 32%. Patients with a diagnosis of CNL and/or harboring CSF3R-T618I were most likely to respond.

Phase II study of omacetaxine (OM) and low-dose AraC (LDAC) in older patients with acute myelogenous leukemia (AML) and high-risk myelodysplastic syndrome (MDS).

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 6592-6592
Author(s):  
Tapan M. Kadia ◽  
Elias Jabbour ◽  
Naveen Pemmaraju ◽  
Stefan Faderl ◽  
Gautam Borthakur ◽  
...  
Keyword(s):  
Phase Ii ◽  
Performance Status ◽  
Single Agent ◽  
Early Mortality ◽  
Myelogenous Leukemia ◽  
Serious Adverse Events ◽  
Acute Myelogenous ◽  
Secondary Endpoints ◽  
Adequate Organ Function ◽  
Grade 3

6592 Background: Treatment of AML in patients (pts) > 70 yrs of age with intensive chemotherapy is associated with high rates of early mortality and little benefit. Newer, lower-intensity approaches with novel mechanisms are needed. OM is a semisynthetic plant alkaloid which has demonstrated activity in AML as a single agent and with chemotherapy. Methods: We studied a low intensity program combining subcutaneous (SQ) OM with SQ LDAC in pts >/= 60 yrs, with AML or MDS, a performance status (PS) of </=2, and adequate organ function. Initially, 6 pts were enrolled at the following doses: OM 1.25 mg/m2 SQ Q12 hrs x 3 days with AraC 20 mg SQ Q12 hrs x 7 days on a 4 week cycle. If safety is confirmed, the phase II portion would commence at the safe dose levels. Up to 12 courses can be given. The primary endpoint was to determine the complete remission (CR) rate. Secondary endpoints were: CR duration, DFS, OS, safety, and early mortality. Results: 17 pts were enrolled on study so far. The median age was 74 yrs (range, 64-81); the median PS was 1 (0-1). The karyotypes in these pts were: diploid in 6 (35%), complex with chromosome (chr) 5 and/or 7 abnormality (abnl) in 4 (24%), complex without chr 5 and/or 7 abnl in 2 (12%), 11q abnl in 1 (6%), poor metaphases in 1 (6%), and other in 3 (18%). Four pts with prior MDS were treated with a median of 2 prior therapies (1-3). Median bone marrow blast % at the start of therapy was 40 (15-87). The median WBC, hemoglobin, and platelets were 2.1 (0.4–24.8), 8.9 (7.7–10.7), and 45 (14–104), respectively. These pts have received a median of 1 (1-3) cycle of therapy. Of the 11 pts evaluable for response, there were 2(18%) CR, 1(9%) CRp, 1(9%) PR for an ORR of 4/11 (36%). Five pts had no response and were taken off study. Two pts died on study: 1 on day 6 and 1 on day 27. Both pts were 74 yrs with a complex karyotype. One died of pneumonia and multi-organ failure and the 2nd died from cardiac arrest. Other than the deaths, serious adverse events included grade 3 transaminitis in 1 and grade 3 heart failure in 1. Conclusions: OM and LDAC appears to be tolerable in older pts with AML. The combination appears to have activity. Stopping boundaries for futility and safety have not been breached. Enrollment is ongoing.

scholarly journals Pseudo-Chediak-Higashi anomaly in a case of acute myeloid leukemia: electron microscopic studies

Blood ◽  
1979 ◽  
Vol 54 (4) ◽  
pp. 863-871 ◽  
Author(s):  
M Tulliez ◽  
JP Vernant ◽  
J Breton-Gorius ◽  
M Imbert ◽  
C Sultan
Keyword(s):  
Electron Microscopy ◽  
Lymph Nodes ◽  
Acute Promyelocytic Leukemia ◽  
Myeloid Leukemia ◽  
Promyelocytic Leukemia ◽  
Myelogenous Leukemia ◽  
Electron Microscopic ◽  
Microscopic Studies ◽  
Acute Myelogenous ◽  
Chediak Higashi Syndrome

Abstract The formation and fine structure of giant granules in neutrophil promyelocytes of a patient with a variant of acute myelogenous leukemia were investigated by electron microscopy. The patient presented with large lymph nodes and disseminated intravascular coagulation (DIC). By light microscopy, numerous giant granules, resembling those of Chediak- Higashi syndrome (CHS), were present, but Auer bodies could not be found. By electron microscopy, these giant granules were seen to be formed by fusion of azurophilic granules, as in CHS; however, they were different from the large granules of CHS, since they contained numerous microcrystalline structures like those of Auer bodies. However, the crystalline cores of these granules exhibited a periodicity different from that of Auer bodies of acute promyelocytic leukemia. This clinical and hematologic syndrome (giant granules, enlarged lymph nodes, and DIC may represent a variant of acute promyelocytic leukemia.

scholarly journals Pseudo-Chediak-Higashi anomaly in a case of acute myeloid leukemia: electron microscopic studies

Blood ◽  
1979 ◽  
Vol 54 (4) ◽  
pp. 863-871
Author(s):  
M Tulliez ◽  
JP Vernant ◽  
J Breton-Gorius ◽  
M Imbert ◽  
C Sultan
Keyword(s):  
Electron Microscopy ◽  
Lymph Nodes ◽  
Acute Promyelocytic Leukemia ◽  
Myeloid Leukemia ◽  
Promyelocytic Leukemia ◽  
Myelogenous Leukemia ◽  
Electron Microscopic ◽  
Microscopic Studies ◽  
Acute Myelogenous ◽  
Chediak Higashi Syndrome

The formation and fine structure of giant granules in neutrophil promyelocytes of a patient with a variant of acute myelogenous leukemia were investigated by electron microscopy. The patient presented with large lymph nodes and disseminated intravascular coagulation (DIC). By light microscopy, numerous giant granules, resembling those of Chediak- Higashi syndrome (CHS), were present, but Auer bodies could not be found. By electron microscopy, these giant granules were seen to be formed by fusion of azurophilic granules, as in CHS; however, they were different from the large granules of CHS, since they contained numerous microcrystalline structures like those of Auer bodies. However, the crystalline cores of these granules exhibited a periodicity different from that of Auer bodies of acute promyelocytic leukemia. This clinical and hematologic syndrome (giant granules, enlarged lymph nodes, and DIC may represent a variant of acute promyelocytic leukemia.

scholarly journals The expression of PTEN and INPP4B and their clinical significance in patients with acute myeloid leukemia

2019 ◽  
Vol 17 ◽  
pp. 205873921985740
Author(s):  
Haobin Song ◽  
Yuanda Zhang ◽  
Yan Liu ◽  
Haiyan Hu ◽  
Qing Zhao ◽  
...  
Keyword(s):  
Acute Myeloid Leukemia ◽  
Myeloid Leukemia ◽  
Quantitative Polymerase Chain Reaction ◽  
Myelogenous Leukemia ◽  
Control Group ◽  
Inositol Polyphosphate ◽  
Phosphatase And Tensin Homolog ◽  
Tensin Homolog ◽  
Acute Myelogenous ◽  
Acute Myeloid

This study investigates the expression of phosphatase and tensin homolog (PTEN) and Inositol polyphosphate 4-phosphatase type II (INPP4B) in children with acute myeloid leukemia. The levels of PTEN and INPP4B in bone marrow, from 95 acute myelogenous leukemia (AML) patients and 84 controls, respectively, were assessed by immunohistochemistry, quantitative polymerase chain reaction (qPCR), and Western blot. The prognosis was followed up and investigated and the correlation analysis was made. We found that the expression levels of PTEN and INPP4B were significantly lower in the AML group than those in the control group ( P < 0.05). The survival time was lower in PTEN and INPP4B negative children relative to PTEN and INPP4B positive children ( P < 0.05). In AML patients, INPP4B and PTEN expression was positively correlated (r = 0.552, P = 0.000). In conclusion, the levels of INPP4B and PTEN were reduced significantly and correlated positively in AML patients accompanying with abnormal karyotypes. The current investigation of INPP4B and PTEN could give new insight into targeted therapy for AML.

Safety of Vinflunine in Patients with Advanced Urothelial Carcinoma Refractory to Platinum-based Chemotherapy: A Prospective Pilot Study

2019 ◽  
Vol 14 (1) ◽  
pp. 31-36
Author(s):  
Raafat Abdel-Malek ◽  
Kyrillus S. Shohdy ◽  
Noha Abbas ◽  
Mohamed Ismail ◽  
Emad Hamada ◽  
...  
Keyword(s):  
Pilot Study ◽  
Adverse Events ◽  
Urothelial Carcinoma ◽  
Transitional Cell ◽  
Chemotherapeutic Agents ◽  
Serious Adverse Events ◽  
Platinum Based Chemotherapy ◽  
Number Of Patients ◽  
Advanced Urothelial Carcinoma ◽  
Grade 3

Background: Several single chemotherapeutic agents have been evaluated as the second-line treatment of advanced urothelial carcinoma. Despite encouraging efficacy outcomes, toxicity has often led to dose modifications or discontinuation. We aimed to assess the safety of vinflunine in a particular population of advanced transitional cell carcinoma of urothelium (TCCU), that were exposed to the previous toxicity of chemotherapy. Methods: This is an open-label, prospective, single-center pilot study to evaluate the response rate and safety profile of vinflunine in patients with advanced TCCU. It was planned to enroll 25 evaluable patients. Eligible patients are those with progressive disease after first-line platinum-based regimen for advanced or metastatic disease. Results: The study was prematurely closed due to two sudden deaths that were judged by the review board as treatment-related. Only ten patients were evaluated and received at least one cycle of vinflunine. All but one were male and seven underwent radical surgery. Eight had a distant metastasis (mainly lung and/or liver). Disease control rate was 40%, four patients had a partial response with median duration of response of 3.5 months. The median overall survival was 3.2 months (95% CI:1.67- 4.73). There were three serious adverse events namely two sudden deaths and one grade 4 thrombocytopenia. Nine grade 3/4 adverse events occurred. The most common all-grade adverse events were fatigue (50%), constipation (40%) and vomiting (40%). Moreover, grade 3 fatigue occurred in 30% of patients. Only one patient, who achieved PR for 5 months, was fit to receive further cytotoxic chemotherapy. Conclusion: The activity of vinflunine in advanced urothelial carcinoma came at the expense of its safety. The use of vinflunine has to be limited to the selected group of patients. However, this is a single institute experience in a limited number of patients.

EXPRESS: Altering the rehabilitation environment to improve stroke survivor activity (AREISSA): a Phase II trial.

2021 ◽  
pp. 174749302110069
Author(s):  
Heidi Janssen ◽  
Louise Ada ◽  
Sandy Middleton ◽  
Michael Pollack ◽  
Michael Nilsson ◽  
...  
Keyword(s):  
Adverse Events ◽  
Clinical Outcomes ◽  
Environmental Enrichment ◽  
Brain Plasticity ◽  
Social Activity ◽  
Stroke Survivor ◽  
Group Differences ◽  
Control Group ◽  
Serious Adverse Events ◽  
Clinical Trial Registration

Background: Environmental enrichment involves organisation of the environment and provision of equipment to facilitate engagement in physical, cognitive and social activity. In animals with stroke, it promotes brain plasticity and recovery. Aims: To assess the feasibility and safety of a patient-driven model of environmental enrichment incorporating access to communal and individual environmental enrichment. Methods: A non-randomised cluster trial with blinded measurement involving people with stroke (n=193) in 4 rehabilitation units was carried out. Feasibility was operationalised as activity 10 days after admission to rehabilitation and availability of environmental enrichment. Safety was measured as falls and serious adverse events. Benefit was measured as clinical outcomes at 3 months, by an assessor blinded to group. Results: The experimental group (n=91) spent 7% (95% CI -14 to 0) less time inactive, 9% (95% CI 0 to 19) more time physically, and 6% (95% CI 2 to 10) more time socially active than the control group (n=102). Communal environmental enrichment was available 100% of the time, but individual environmental enrichment was rarely within reach (24%) or sight (39%). There were no between-group differences in serious adverse events or falls at discharge or 3 months nor in clinical outcomes at 3 months. Conclusions: This patient-driven model of environmental enrichment was feasible and safe. However, the very modest increase in activity by people with stroke, and the lack of benefit in clinical outcomes 3 months after stroke do not provide justification for an efficacy trial. Clinical Trial Registration: ANZCTR 12613000796785 Words: 245

PP455 Cost-effectiveness Of Ixazomib-Based Regimen Compared With Bortezomib-Based Regimen In Chinese Patients With Relapsed/Refractory Multiple Myeloma: A Retrospective Study

2020 ◽  
Vol 36 (S1) ◽  
pp. 36-37
Author(s):  
Pei Wang ◽  
Jing Li ◽  
Yang Yang ◽  
Peng Liu
Keyword(s):  
Multiple Myeloma ◽  
Adverse Events ◽  
Staging System ◽  
Chinese Patients ◽  
Disease Stage ◽  
Control Group ◽  
Therapeutic Effects ◽  
Lower Grade ◽  
Refractory Multiple Myeloma ◽  
Grade 3

IntroductionThe treatment of relapsed/refractory multiple myeloma (RRMM), a common hematological malignancy, remains a great challenge in China, partially due to the limited accessibility to novel agents and inadequate public health insurance coverage. Ixazomib, a novel oral proteasome inhibitor (PI), was approved by the China Food and Drug Administration (CFDA) for RRMM in 2018. While bortezomib, a traditional PI, is the recommended agent in the clinical guideline for MM. Here, we compared their costs and effectiveness.MethodsRRMM patients who has received an ixazomib-based regimen (at least 2 cycles) were analyzed. Using a propensity score matching method, we generated a control group of RRMM patients who received the bortezomib-based regimen. The criteria included the number of treatment lines, age, and the revised international staging system stage (R-ISS) which representing the disease stage for myeloma, and paired at a ratio of 1:2 (allowing one control to match multiples). The difference in hospitalization stay, grade 3/4 adverse events rates, overall response rate (ORR), mortality during treatment, and treatment costs was then compared.ResultsNineteen patients received ixazomib and twenty-seven that received bortezomib were included. The ixazomib-group demonstrated a shorter hospital stay (9 days versus 27 days, p < 0.001), lower grade 3–4 adverse events rates (42.1% versus 55.6%, p < 0.001), higher ORR (63.2% versus 48.1%, p = 0.228), and lower mortality rate during treatment (0% versus 7.4%, p = 0.169) than that of bortezomib-group. The ixazomib group had lower total costs (127,620CNY versus 156,424CNY [18,033USD versus 22,103USD], p > 0.05), lower drug costs (98,376CNY versus 103,307CNY [13,901USD versus 14,598USD], p > 0.05), and the lower costs of supportive treatment (5,507CNY versus 14,701 CNY [778USD versus 2,077USD], p < 0.001). Only in terms of self-funded costs, the bortezomib-based regimen was significantly lower (37,127CNY versus 11,521CNY [5,246USD versus 1,628USD], p < 0.001).ConclusionsCompared with the bortezomib-based regimen, the ixazomib-based regimen has better therapeutic effects on MM patients while saving costs. Hence, it may be preferable for use in the treatment of RRMM in China.

scholarly journals Clinicohematological Study of Thrombocytosis in Children

2014 ◽  
Vol 2014 ◽  
pp. 1-4 ◽  
Author(s):  
Nathiya Subramaniam ◽  
Suneel Mundkur ◽  
Pushpa Kini ◽  
Nalini Bhaskaranand ◽  
Shrikiran Aroor
Keyword(s):  
Platelet Count ◽  
Myeloid Leukemia ◽  
Prospective Observational Study ◽  
Myelogenous Leukemia ◽  
Distribution Width ◽  
Female Ratio ◽  
Reactive Thrombocytosis ◽  
Acute Myelogenous ◽  
Male To Female ◽  
Primary Thrombocytosis

Introduction. Primary thrombocytosis is very rare in children; reactive thrombocytosis is frequently observed in children with infections, anemia, and many other causes. Aims and Objectives. To identify the etiology of thrombocytosis in children and to analyze platelet indices (MPV, PDW, and PCT) in children with thrombocytosis. Study Design. A prospective observational study. Material and Methods. A total of 1000 patients with thrombocytosis (platelet > 400×109/L) were studied over a period of 2 years. Platelet distribution width (PDW), mean platelet volume (MPV), and plateletcrit (PCT) were noted. Results. Of 1000 patients, 99.8% had secondary thrombocytosis and only two children had primary thrombocytosis (chronic myeloid leukemia and acute myelogenous leukemia, M7). The majority of the children belonged to the age group of 1month to 2 years (39.7%) and male to female ratio was 1.6 : 1. Infection with anemia (48.3%) was the most common cause of secondary thrombocytosis followed by iron deficiency alone (17.2%) and infection alone (16.2%). Respiratory infection (28.3%) was the predominant infectious cause observed. Thrombocytosis was commonly associated with IDA among all causes of anemia and severity of thrombocytosis increased with severity of anemia (P=0.021). With increasing platelet count, there was a decrease in MPV (<0.001). Platelet count and mean PDW among children with infection and anemia were significantly higher than those among children with infection alone and anemia alone. None were observed to have thromboembolic manifestations. Conclusions. Primary thrombocytosis is extremely rare in children than secondary thrombocytosis. Infections in association with anemia are most commonly associated with reactive thrombocytosis and severity of thrombocytosis increases with severity of anemia.

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