acp-196 has been researched along with Hemorrhage* in 5 studies
4 review(s) available for acp-196 and Hemorrhage
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Risk of bleeding associated with BTK inhibitor monotherapy: a systematic review and meta-analysis of randomized controlled trials.
The bleeding risk associated with Bruton's tyrosine kinase inhibitor (BTKi) monotherapy remains to be understood. This systematic review aims to evaluate BTKi monotherapy related bleeding risk.. PubMed, Embase, and CENTRAL were searched up to 5 December 2021. We included randomized controlled trials (RCTs) comparing BTKi monotherapy with control drugs, or comparing different BTKi monotherapies.. 10 studies with 3139 patients were included. Ibrutinib (vs. control drugs) significantly increased the risk of overall bleeding and major bleeding (RR = 2.22, 95% CI 1.80-2.75, P < 0.00001; RR = 1.80, 95% CI 1.02-3.18, P = 0.04, respectively). Acalabrutinib (vs. control drugs) had a significantly increased overall bleeding risk (RR = 3.45, 95% CI 2.39-4.99, p < 0.00001). A significant difference was found in overall bleeding between ibrutinib and acalabrutinib (RR = 1.35, 95% CI 1.11-1.64, P = 0.002). Compared to zanubrutinib, ibrutinib tended to increase the risk of major bleeding (RR = 1.55, 95% CI 0.57-4.18, P = 0.39).. Ibrutinib and acalabrutinib (vs. control drugs) have a higher risk of bleeding and overall bleeding, respectively. Limited evidence suggests that ibrutinib (vs. acalabrutinib) significantly increases overall bleeding risk, but the differences are not observed in other comparisons. Topics: Benzamides; Hemorrhage; Humans; Protein Kinase Inhibitors; Pyrazines; Randomized Controlled Trials as Topic | 2022 |
Managing toxicities of Bruton tyrosine kinase inhibitors.
Inhibition of Bruton's tyrosine kinase (BTK) has revolutionized the treatment landscape for patients with chronic lymphocytic leukemia (CLL). By targeting this critical kinase in proximal B-cell receptor signaling, BTK inhibitors (BTKis) impair cell proliferation, migration, and activation of NF-κB. Clinically, because indefinite inhibition is a mainstay of therapy, there is an extended period of exposure in which adverse effects can develop. Given the impressive efficacy and activity of BTKis in the treatment of patients with CLL, appropriate management of treatment-emergent adverse events (AEs) is of paramount importance. Here we review the BTKi landscape and present the available toxicity and safety data for each agent. The long-term toxicity profile of ibrutinib, a first-in-class inhibitor, is well characterized and includes a clinically significant incidence of cardiac arrhythmias, bleeding, infection, diarrhea, arthralgias, and hypertension. Acalabrutinib, the initial second-generation BTKi to earn approval from the US Food and Drug Administration, demonstrates improved kinase selectivity for BTK, with commonly observed adverse reactions including infection, headache, and diarrhea. Mediated by both on-target inhibition of BTK and variable off-target inhibition of other kinases including interleukin-2-inducible T-cell kinase (ITK), tyrosine-protein kinase (TEC), and endothelial growth factor receptor (EGFR), the toxicity profile of BTKis is closely linked to their pattern of kinase binding. Other emerging BTKis include second-generation agents with variable degrees of kinase selectivity and third-generation agents that exhibit reversible noncovalent binding to BTK. We also highlight critical considerations for the prevention and monitoring of AEs and offer practical management strategies for treatment-emergent toxicities. Topics: Adenine; Agammaglobulinaemia Tyrosine Kinase; Aged; Animals; Arrhythmias, Cardiac; Arthralgia; Benzamides; Diarrhea; Hemorrhage; Humans; Hypertension; Infection Control; Infections; Male; Piperidines; Protein Kinase Inhibitors; Pyrazines | 2020 |
Btk Inhibitors as First Oral Atherothrombosis-Selective Antiplatelet Drugs?
Bruton's tyrosine kinase (Btk) is essential for B cell differentiation and proliferation, but also platelets express Btk. Patients with X-linked agammaglobulinemia due to hereditary Btk deficiency do not show bleeding, but a mild bleeding tendency is observed in high dose therapy of B-cell malignancies with ibrutinib and novel second-generation irreversible Btk inhibitors (acalabrutinib and ONO/GS-4059). This review discusses recent studies that may explain this apparent paradox and gives mechanistic insights that suggest a unique potential of low dose irreversible Btk inhibitors as atherothrombosis-focused antiplatelet drugs. Topics: Adenine; Administration, Oral; Agammaglobulinaemia Tyrosine Kinase; Agammaglobulinemia; Animals; Arteries; B-Lymphocytes; Benzamides; Blood Platelets; Cell Differentiation; Genetic Diseases, X-Linked; Hemorrhage; Humans; Imidazoles; Mice; Piperidines; Platelet Aggregation Inhibitors; Platelet Membrane Glycoproteins; Protein Kinase Inhibitors; Pyrazines; Pyrazoles; Pyrimidines; Signal Transduction; Thrombosis | 2019 |
Bruton tyrosine kinase inhibitors for the treatment of mantle cell lymphoma: review of current evidence and future directions.
Mantle cell lymphoma (MCL) is a heterogeneous and uncommon non-Hodgkin lymphoma that affects predominantly older patients and often is associated with an aggressive clinical course. MCL relies upon B-cell receptor signaling through Bruton tyrosine kinase (BTK); therefore, the development of the BTK inhibitors ibrutinib and acalabrutinib represents a therapeutic breakthrough. In this review, we provide a summary of the efficacy and safety data from the landmark trials of single-agent ibrutinib and acalabrutinib that led to US Food and Drug Administration approval of these agents for patients with relapsed or refractory MCL. Toxicities of interest observed with ibrutinib include bleeding, atrial fibrillation, and increased risk for infection. The selectivity of acalabrutinib for BTK is greater than that of ibrutinib, which mitigates the risk for certain off-target toxicities, including atrial fibrillation; however, these toxicities, along with frequent headaches, still occur. Ongoing clinical trials are investigating both alternate BTK inhibitors and BTK inhibitors in combination with chemo-immunotherapy or other targeted agents in an effort to enhance the depth and duration of response. Trials to evaluate the use of these agents in the frontline setting are emerging and are likely to build upon the success of BTK inhibitors in patients with MCL. Topics: Adenine; Agammaglobulinaemia Tyrosine Kinase; Antigens, CD20; Antineoplastic Agents; Antineoplastic Combined Chemotherapy Protocols; Benzamides; Cardiovascular Diseases; Clinical Trials as Topic; Forecasting; Gastrointestinal Neoplasms; Hemorrhage; Humans; Immunologic Factors; Lymphocytosis; Lymphoma, Mantle-Cell; Molecular Targeted Therapy; Neoplasm Proteins; Opportunistic Infections; Piperidines; Protein Kinase Inhibitors; Pyrazines; Pyrazoles; Pyrimidines; Salvage Therapy | 2019 |
1 trial(s) available for acp-196 and Hemorrhage
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Detailed safety profile of acalabrutinib vs ibrutinib in previously treated chronic lymphocytic leukemia in the ELEVATE-RR trial.
ELEVATE-RR demonstrated noninferior progression-free survival and lower incidence of key adverse events (AEs) with acalabrutinib vs ibrutinib in previously treated chronic lymphocytic leukemia. We further characterize AEs of acalabrutinib and ibrutinib via post hoc analysis. Overall and exposure-adjusted incidence rate was assessed for common Bruton tyrosine kinase inhibitor-associated AEs and for selected events of clinical interest (ECIs). AE burden scores based on previously published methodology were calculated for AEs overall and selected ECIs. Safety analyses included 529 patients (acalabrutinib, n = 266; ibrutinib, n = 263). Among common AEs, incidences of any-grade diarrhea, arthralgia, urinary tract infection, back pain, muscle spasms, and dyspepsia were higher with ibrutinib, with 1.5- to 4.1-fold higher exposure-adjusted incidence rates. Incidences of headache and cough were higher with acalabrutinib, with 1.6- and 1.2-fold higher exposure-adjusted incidence rate, respectively. Among ECIs, incidences of any-grade atrial fibrillation/flutter, hypertension, and bleeding were higher with ibrutinib, as were exposure-adjusted incidence rates (2.0-, 2.8-, and 1.6-fold, respectively); incidences of cardiac events overall (the Medical Dictionary for Regulatory Activities system organ class) and infections were similar between arms. Rate of discontinuation because of AEs was lower for acalabrutinib (hazard ratio, 0.62; 95% confidence interval, 0.41-0.93). AE burden score was higher for ibrutinib vs acalabrutinib overall and for the ECIs atrial fibrillation/flutter, hypertension, and bleeding. A limitation of this analysis is its open-label study design, which may influence the reporting of more subjective AEs. Overall, event-based analyses and AE burden scores demonstrated higher AE burden overall and specifically for atrial fibrillation, hypertension, and hemorrhage with ibrutinib vs acalabrutinib. This trial was registered at www.clinicaltrials.gov as #NCT02477696. Topics: Atrial Fibrillation; Hemorrhage; Humans; Hypertension; Leukemia, Lymphocytic, Chronic, B-Cell; Protein Kinase Inhibitors | 2023 |