keyword
MENU ▼
Read by QxMD icon Read
search

Andexanet alfa

keyword
https://www.readbyqxmd.com/read/28337750/efficacy-and-safety-of-the-drugs-used-to-reverse-direct-oral-anticoagulants-a-systematic-review-and-meta-analysis
#1
REVIEW
Luis Teodoro da Luz, Mylene Marchand, Bartolomeu Nascimento, Homer Tien, Avery Nathens, Prakesh Shah
BACKGROUND: Direct oral anticoagulants (DOACs) are effective and safe for prophylaxis and treatment of thromboembolic phenomena. However, managing DOACs during bleeding emergencies is challenging. A systematic review and meta-analysis was conducted on studies addressing efficacy and safety of the drugs used for reversal of DOACs. STUDY DESIGN AND METHODS: Medline, Embase, Cochrane Library, and ClinicalTrials.gov were searched up to September 2016. Studies that examined clinical and laboratory effects of drugs used to reverse DOACs were included...
March 24, 2017: Transfusion
https://www.readbyqxmd.com/read/28314985/the-role-of-new-oral-anticoagulants-in-orthopaedics-an-update-of-recent-evidence
#2
REVIEW
Dimitrios V Papadopoulos, Ioannis Kostas-Agnantis, Ioannis Gkiatas, Andreas G Tsantes, Panagiota Ziara, Anastasios V Korompilias
Rivaroxaban, dabigatran, apixaban and edoxaban are the four available new oral anticoagulants (NOAC) which are currently approved for venous thromboembolism prophylaxis after total hip and knee replacement. Large phase 3 and phase 4 studies comparing NOAC with low molecular weight heparins have shown similar results regarding the efficacy and safety of these two categories of anticoagulants. Management of bleeding complications is a matter of great significance. Three reversal agents have been developed: idarucizumab, andexanet alfa and ciraparantag...
March 17, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/28282497/andexanet-alfa-for-the-reversal-of-anticoagulant-activity-in-patients-treated-with-direct-and-indirect-factor-xa-inhibitors
#3
Tarek Nafee, Aysha Aslam, Gerald Chi, Seyedmahdi Pahlavani, Dima Nimri, Aravind Reddy Kuchkuntla, Usama Talib, Nathan Michalak, Yazan Daaboul, Serge Korjian, Anthony Gallo, C Michael Gibson
Andexanet alfa is a recombinant factor Xa decoy molecule that inhibits direct and indirect factor Xa inhibitors to allow the normal coagulation process to resume. Its development arises in a space where novel oral anticoagulants are receiving expanded indications yet their use is limited by the lack of an effective reversal agent. Areas covered: This article reviews the biochemical properties, mechanism of action and the preclinical and clinical trials on andexanet alfa. It additionally aims to provide expert commentary and future perspectives on the efficacy, safety and challenges facing andexanet alfa as a universal antidote for direct and indirect factor Xa inhibitors...
March 22, 2017: Expert Review of Cardiovascular Therapy
https://www.readbyqxmd.com/read/28208197/reversal-of-direct-oral-anticoagulants-current-status-and-future-directions
#4
Jeffrey I Weitz
Direct oral anticoagulants (DOACs) are increasingly used for prevention and treatment of venous thromboembolism and for prevention of stroke in patients with nonvalvular atrial fibrillation. In phase III clinical trials that included more than 100,000 patients, the DOACs were at least as effective as vitamin K antagonists (VKAs) and were associated with less serious bleeding, particularly less intracranial bleeding. Real-world evidence supports these outcomes. Despite this, some physicians and patients are concerned about serious bleeding or emergencies unless specific reversal agents for the DOACs are available...
February 2017: Seminars in Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/28175444/176%C3%A2-andexanet-alfa-an-investigational-universal-antidote-for-reversal-of-anticoagulation-of-factor-xa-inhibitors-in-healthy-human-volunteers
#5
Florie Mar, Mark Crowther, Alex Gold, Genmin Lu, Janet Leeds, Brian Wiens, Vandana Mathur, Janice Castillo, Pamela Conley, Stuart Connolly, John Curnutte
No abstract text is available yet for this article.
August 1, 2016: Neurosurgery
https://www.readbyqxmd.com/read/28002712/andexanet-alfa-for-factor-xa-inhibitor-reversal
#6
LETTER
Joseph J Shatzel, Molly M Daughety, Thomas G DeLoughery
No abstract text is available yet for this article.
December 22, 2016: New England Journal of Medicine
https://www.readbyqxmd.com/read/28002711/andexanet-alfa-for-factor-xa-inhibitor-reversal
#7
LETTER
Stuart J Connolly, C Michael Gibson, Mark Crowther
No abstract text is available yet for this article.
December 22, 2016: New England Journal of Medicine
https://www.readbyqxmd.com/read/27986971/management-of-bleeding-in-patients-receiving-non-vitamin-k-antagonists
#8
REVIEW
Sudarshan Balla, Scott Koerber, Greg Flaker
Anticoagulation with non-vitamin K antagonists (Non vitamin K oral anticoagulant (NOACs)) including dabigatran, rivaroxaban, apixaban and edoxaban is at least as effective as warfarin, has fewer drug and food interactions and does not require monthly monitoring. Although major bleeding with NOACs is infrequent, there remains concern about the ability to effectively treat episodes of major bleeding. New agents have been developed that are capable of providing rapid reversal of the anticoagulation effect of NOACs...
December 16, 2016: Postgraduate Medical Journal
https://www.readbyqxmd.com/read/27913536/reversal-of-direct-oral-anticoagulants-a-practical-approach
#9
Andrew W Shih, Mark A Crowther
Direct oral anticoagulants (DOACs) have at least noninferior efficacy compared with other oral anticoagulants and have ancillary benefits, including overall better safety profiles, lack of the need for routine monitoring, rapid onset of action, and ease of administration. Reversal of these agents may be indicated in certain situations such as severe bleeding and for perioperative management. DOAC-associated bleeding should be risk stratified: patients with moderate or severe bleeding should have the DOAC discontinued and reversal strategies should be considered...
December 2, 2016: Hematology—the Education Program of the American Society of Hematology
https://www.readbyqxmd.com/read/27895055/role-of-agents-for-reversing-the-effects-of-target-specific-oral-anticoagulants
#10
REVIEW
Tanya R Riley, Mary L Gauthier-Lewis, Chelsea K Sanchez, Janine S Douglas
PURPOSE: The available clinical data on target-specific oral anticoagulant (TSOAC) reversal agents that are currently in development or have been approved by the Food and Drug Administration (FDA) are reviewed. SUMMARY: The development of TSOACs such as dabigatran, rivaroxaban, edoxaban, and apixaban has presented benefits and new challenges. One of the main challenges associated with the use of TSOACs is the lack of suitable agent-specific reversal agents. Several treatment options for the management of life-threatening bleeding events associated with TSOAC use, such as fresh frozen plasma, prothrombin complex concentrates, and recombinant coagulation factor VIIa, have been used, with inconsistent results...
January 15, 2017: American Journal of Health-system Pharmacy: AJHP
https://www.readbyqxmd.com/read/27851343/1708-emergent-reversal-of-apixaban-with-andexanet-alfa-to-facilitate-debridement-of-necrotizing-fasciitis
#11
John Fletcher, John Graybill, Carlos Alphonso, Truman Milling, Andrew Cap, Kevin Akers
No abstract text is available yet for this article.
December 2016: Critical Care Medicine
https://www.readbyqxmd.com/read/27789605/reversal-of-anticoagulation-and-management-of-bleeding-in-patients-on-anticoagulants
#12
Prajwal Dhakal, Supratik Rayamajhi, Vivek Verma, Krishna Gundabolu, Vijaya R Bhatt
Bleeding is the most common complication of all anticoagulants. Any bleeding patient on an anticoagulant should be risk-stratified based on hemodynamic instability, source of bleeding, and degree of blood loss. Although minor bleed may be managed with discontinuation of anticoagulant, major bleed may require transfusion of blood products and use of specific antidote. The residual effects of each anticoagulant may be monitored with distinct coagulation assay. Intravenous or oral vitamin K can reverse the effect of warfarin within 24 to 48 hours and is indicated for any bleeding, international normalized ratio of >10 or 4...
January 1, 2016: Clinical and Applied Thrombosis/hemostasis
https://www.readbyqxmd.com/read/27778054/-comment-on-andexanet-alfa-for-acute-major-bleeding-associated-with-factor-xa-inhibitors
#13
H Lier, O Grottke
No abstract text is available yet for this article.
December 2016: Der Anaesthesist
https://www.readbyqxmd.com/read/27697443/preclinical-and-clinical-data-for-factor-xa-and-universal-reversal-agents
#14
REVIEW
Truman J Milling, Scott Kaatz
Oral Factor Xa (FXa) inhibitors, a growing class of direct-acting anticoagulants, are frequently used to prevent stroke and systemic embolism in patients with atrial fibrillation and to prevent and treat venous thromboembolism. These drugs reduce the risk of clotting at the expense of increasing the risk of bleeding, and currently they have no specific reversal agent. However, andexanet alfa, a recombinant modified FXa decoy molecule, is in a late-phase clinical trial in bleeding patients, and ciraparantag, a small molecule that appears to reverse many anticoagulants including the FXa inhibitors, is in development...
November 2016: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/27697442/discontinuation-and-management-of-direct-acting-anticoagulants-for-emergency-procedures
#15
REVIEW
Jerrold H Levy
Patients taking direct oral anticoagulants (DOACs) who then need an emergency invasive procedure require specialized management strategies. Appropriate patient evaluation includes assessment of the current anticoagulation state, including timing of the last dose. DOACs require particular coagulation assays to measure anticoagulation levels accurately, although standard coagulation screening tests may provide qualitative guidance. Specialty societies have endorsed general recommendations for patient management to promote hemostasis in anticoagulated patients requiring surgery or other invasive procedures...
November 2016: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/27697438/idarucizumab-and-factor-xa-reversal-agents-role-in-hospital-guidelines-and-protocols
#16
REVIEW
Menno V Huisman, John Fanikos
As expected with all antithrombotic agents, there is a risk of bleeding complications in patients receiving direct oral anticoagulants (DOACs) because of the DOAC itself, acute trauma, invasive procedures, or underlying comorbidities. For many bleeding events, a prudent course of action will be to withdraw the DOAC, then "wait and support" the patient, with the expectation that the bleeding event should resolve with time. Likewise, DOAC therapy may be interrupted ahead of a planned procedure, the stopping time being dependent on the agent involved and the patient's renal function...
November 2016: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/27695508/reversal-agents-of-non-vitamin-k-dependent-anticoagulants-a-rapid-review-of-the-changing-horizon
#17
Supreet Kaur, Abhishek Kumar, Robert G Lerner, Wilbert S Aronow
The newer non-vitamin K dependent anticoagulants (NOACs) have provided a new tool in the armamentarium of physicians treating nonvalvular atrial fibrillation and thromboembolism. Slowly, but steadily, there has been an increased preference of NOACs over vitamin K antagonists. However, the major limiting factor and the concern that precluded their use was lack of reversal in emergent situations. With the advent of reversal agents such as idarucizumab, andexanet alfa and PER977, this gap is also being filled...
October 1, 2016: Archives of Medical Science: AMS
https://www.readbyqxmd.com/read/27659071/nonvitamin-k-antagonist-oral-anticoagulant-activity-challenges-in-measurement-and-reversal
#18
REVIEW
Karen S Brown, Hamim Zahir, Michael A Grosso, Hans J Lanz, Michele F Mercuri, Jerrold H Levy
BACKGROUND: Four nonvitamin K antagonist oral anticoagulants (NOACs) are approved for the prevention of stroke in patients with nonvalvular atrial fibrillation and for the treatment of venous thromboembolism. These include the direct thrombin inhibitor dabigatran and the direct factor Xa inhibitors rivaroxaban, apixaban, and edoxaban. Bleeding is a complication for all anticoagulants and concerns regarding bleeding risk and the suitability of effective reversal strategies may be a barrier to their prescription...
September 23, 2016: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/27575436/preclinical-and-clinical-data-for-factor-xa-and-universal-reversal-agents
#19
Truman J Milling, Scott Kaatz
Oral Factor Xa (FXa) inhibitors, a growing class of direct-acting anticoagulants, are frequently used to prevent stroke and systemic embolism in patients with atrial fibrillation and to prevent and treat venous thromboembolism. These drugs reduce the risk of clotting at the expense of increasing the risk of bleeding, and currently they have no specific reversal agent. However, andexanet alfa, a recombinant modified FXa decoy molecule, is in a late-phase clinical trial in bleeding patients, and ciraparantag, a small molecule that appears to reverse many anticoagulants including the FXa inhibitors, is in development...
November 2016: American Journal of Medicine
https://www.readbyqxmd.com/read/27573206/andexanet-alfa-for-acute-major-bleeding-associated-with-factor-xa-inhibitors
#20
MULTICENTER STUDY
Stuart J Connolly, Truman J Milling, John W Eikelboom, C Michael Gibson, John T Curnutte, Alex Gold, Michele D Bronson, Genmin Lu, Pamela B Conley, Peter Verhamme, Jeannot Schmidt, Saskia Middeldorp, Alexander T Cohen, Jan Beyer-Westendorf, Pierre Albaladejo, Jose Lopez-Sendon, Shelly Goodman, Janet Leeds, Brian L Wiens, Deborah M Siegal, Elena Zotova, Brandi Meeks, Juliet Nakamya, W Ting Lim, Mark Crowther
Background Andexanet alfa (andexanet) is a recombinant modified human factor Xa decoy protein that has been shown to reverse the inhibition of factor Xa in healthy volunteers. Methods In this multicenter, prospective, open-label, single-group study, we evaluated 67 patients who had acute major bleeding within 18 hours after the administration of a factor Xa inhibitor. The patients all received a bolus of andexanet followed by a 2-hour infusion of the drug. Patients were evaluated for changes in measures of anti-factor Xa activity and were assessed for clinical hemostatic efficacy during a 12-hour period...
September 22, 2016: New England Journal of Medicine
keyword
keyword
94852
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"