dabigatran (Pradaxa)

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Indications

* safe & effective in elderly[33]

Contraindications

Dosage

Storage:

  • moisture-sensivitive
  • keep in the original bottle WITH desiccant in the bottle cap
  • do not put in pill organizer[12][34]
  • good for <60 days after bottle open[15]; within 4 months[34]

Dosage adjustment in renal failure

Pharmacokinetics

Adverse effects

Overdose or dabigatran-associated hemorrhage

Laboratory

Mechanism of action

Notes

More general terms

References

  1. Veterans Administration
  2. 2.0 2.1 2.2 Eriksson BL et al, Oral dabigatran etexilate vs subcutaneous enoxaparin for the prevention of venous thromboembolism after total knee replacement: The RE-MODEL randomized trial. J Thromb Haemost 2007, 5:2178 PMID: https://www.ncbi.nlm.nih.gov/pubmed/17764540
    Bauer KA Targeted inhibition of coagulation: Oral agents show promise in phase III trials. J Thromb Haemost 2007, 5:2175 PMID: https://www.ncbi.nlm.nih.gov/pubmed/17764539
  3. 3.0 3.1 Prescriber's Letter 15(8): 2008 New Drugs on the Horizon: Pradaxa (Dabigatran) and Xarelto (Rivaroxaban) Detail-Document#: http://prescribersletter.com/(5bhgn1a4ni4cyp2tvybwfh55)/pl/ArticleDD.aspx?li=1&st=1&cs=&s=PRL&pt=3&fpt=25&dd=240805&pb=PRL (subscription needed) http://www.prescribersletter.com
  4. Connolly SJ et al, Dabigatran versus Warfarin in Patients with Atrial Fibrillation N Engl J Med 2009 Sep 17; 361:1139 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/19717844 <Internet> http://content.nejm.org/cgi/content/full/NEJMoa0905561
  5. 5.0 5.1 Schulman S et al Dabigatran versus Warfarin in the Treatment of Acute Venous Thromboembolism N Engl J Med 2009 December 6 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/19966341 <Internet> http://content.nejm.org/cgi/content/full/NEJMoa0906598
  6. 6.0 6.1 Boehringer Ingelheim Pharmaceuticals, Inc. New Release FDA Advisory Committee Unanimously Recommends Approval of Dabigatran Etexilate for Stroke Prevention in Atrial Fibrillation http://www.prnewswire.com/news-releases/fda-advisory-committee-unanimously-recommends-approval-of-dabigatran-etexilate-for-stroke-prevention-in-atrial-fibrillation-103372294.html
  7. 7.0 7.1 FDA News Release, Oct. 19, 2010 FDA approves Pradaxa to prevent stroke in people with atrial fibrillation http://www.fda.gov/NewsEvents/Newsroom/PressAnnouncements/ucm230241.htm
  8. Prescriber's Letter 17(11): 2010 New Drug: Pradaxa (Dabigatran) Detail-Document#: http://prescribersletter.com/(5bhgn1a4ni4cyp2tvybwfh55)/pl/ArticleDD.aspx?li=1&st=1&cs=&s=PRL&pt=3&fpt=25&dd=261101&pb=PRL (subscription needed) http://www.prescribersletter.com
  9. 9.0 9.1 Freeman JV et al. Cost-effectiveness of dabigatran compared with warfarin for stroke prevention in atrial fibrillation. Ann Intern Med 2010 Nov 1 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/21041570 <Internet> http://www.annals.org/content/early/2010/11/03/0003-4819-154-1-201101040-00289.long
  10. 10.0 10.1 Diener HC et al Dabigatran compared with warfarin in patients with atrial fibrillation and previous transient ischaemic attack or stroke: A subgroup analysis of the RE-LY trial. Lancet Neurol 2010 Dec; 9:1157 PMID: https://www.ncbi.nlm.nih.gov/pubmed/21059484
    Lane DA and Lip GY. Dabigatran in atrial fibrillation: Balancing secondary stroke prevention against bleeding risk. Lancet Neurol 2010 Dec; 9:1140 PMID: https://www.ncbi.nlm.nih.gov/pubmed/21059485
  11. Prescriber's Letter 18(1): 2011 COMMENTARY: New Drug: Pradaxa (Dabigatran) Detail-Document#: http://prescribersletter.com/(5bhgn1a4ni4cyp2tvybwfh55)/pl/ArticleDD.aspx?li=1&st=1&cs=&s=PRL&pt=3&fpt=25&dd=270101&pb=PRL (subscription needed) http://www.prescribersletter.com
  12. 12.0 12.1 12.2 Wann LS et al 2011 ACCF/AHA/HRS Focused Update on the Management of Patients With Atrial Fibrillation (Update on Dabigatran) A Report of the American College of Cardiology Foundation/ American Heart Association Task Force on Practice Guidelines Circulation Feb 15, 2011 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/21321155 <Internet> http://circ.ahajournals.org/cgi/reprint/CIR.0b013e31820f14c0v1
  13. Prescriber's Letter 18(3): 2011 Helping Patients Store and Use Dabigatran Appropriately Detail-Document#: http://prescribersletter.com/(5bhgn1a4ni4cyp2tvybwfh55)/pl/ArticleDD.aspx?li=1&st=1&cs=&s=PRL&pt=3&fpt=25&dd=270318&pb=PRL (subscription needed) http://www.prescribersletter.com
  14. 14.0 14.1 14.2 Prescriber's Letter 18(3): 2011 Should Dabigatran Be Used for Bridging? Detail-Document#: http://prescribersletter.com/(5bhgn1a4ni4cyp2tvybwfh55)/pl/ArticleDD.aspx?li=1&st=1&cs=&s=PRL&pt=3&fpt=25&dd=270310&pb=PRL (subscription needed) http://www.prescribersletter.com
  15. 15.0 15.1 FDA MedWatch Pradaxa (dabigatran etexilate mesylate) Capsules: Special Storage and Handling Requirements http://www.fda.gov/Safety/MedWatch/SafetyInformation/SafetyAlertsforHumanMedicalProducts/ucm249005.htm
  16. 16.0 16.1 Beasley BN et al Anticoagulant Options - Why the FDA Approved a Higher but Not a Lower Dose of Dabigatran N Engl J Med April 13, 2011 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/21488759 <Internet> http://healthpolicyandreform.nejm.org/?p=14213&query=home
    Hylek EM. Therapeutic potential of oral factor Xa inhibitors. N Engl J Med 2010; 363:2559-2561. PMID: https://www.ncbi.nlm.nih.gov/pubmed/21175319
  17. 17.0 17.1 Prescriber's Letter 18(6): 2011 Detail-Document#: http://prescribersletter.com/(5bhgn1a4ni4cyp2tvybwfh55)/pl/ArticleDD.aspx?li=1&st=1&cs=&s=PRL&pt=3&fpt=25&dd=270608&pb=PRL Off-Label Use of Dabigatran (subscription needed) http://www.prescribersletter.com
  18. Prescriber's Letter 18(9): 2011 Reversing Dabigatran and Rivaroxaban Detail-Document#: http://prescribersletter.com/(5bhgn1a4ni4cyp2tvybwfh55)/pl/ArticleDD.aspx?li=1&st=1&cs=&s=PRL&pt=3&fpt=25&dd=270912&pb=PRL
    Prescriber's Letter 19(1): 2012 Reversing Dabigatran and Rivaroxaban Detail-Document#: http://prescribersletter.com/(5bhgn1a4ni4cyp2tvybwfh55)/pl/ArticleDD.aspx?li=1&st=1&cs=&s=PRL&pt=3&fpt=25&dd=280102&pb=PRL (subscription needed) http://www.prescribersletter.com (subscription needed) http://www.prescribersletter.com
  19. 19.0 19.1 FDA MedWatch: 12/07/2011 Pradaxa (dabigatran etexilate mesylate): Drug Safety Communication - Safety Review of Post-Market Reports of Serious Bleeding Events http://www.fda.gov/Safety/MedWatch/SafetyInformation/SafetyAlertsforHumanMedicalProducts/ucm282820.htm
  20. 20.0 20.1 Eerenberg ES et al. Reversal of rivaroxaban and dabigatran by prothrombin complex concentrate: A randomized, placebo-controlled, crossover study in healthy subjects. Circulation 2011 Oct 4; 124:1573. PMID: https://www.ncbi.nlm.nih.gov/pubmed/21900088
    Battinelli EM. Reversal of new oral anticoagulants. Circulation 2011 Oct 4; 124:1508. PMID: https://www.ncbi.nlm.nih.gov/pubmed/21969317
  21. 21.0 21.1 Uchino K et al Dabigatran Association With Higher Risk of Acute Coronary Events Meta-analysis of Noninferiority Randomized Controlled Trials Arch Intern Med. Published online January 9, 2012 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/22231617 <Internet> http://archinte.ama-assn.org/cgi/content/full/archinternmed.2011.1666
  22. 22.0 22.1 Prescriber's Letter 19(3): 2012 COMMENTARY: Dabigatran and Risk of Myocardial Infarction CHART: Comparison of Oral Antithrombotics Detail-Document#: http://prescribersletter.com/(5bhgn1a4ni4cyp2tvybwfh55)/pl/ArticleDD.aspx?li=1&st=1&cs=&s=PRL&pt=3&fpt=25&dd=280321&pb=PRL (subscription needed) http://www.prescribersletter.com
  23. 23.0 23.1 23.2 FDA MedWatch. Nov 2, 2012 Pradaxa (dabigatran etexilate mesylate): Drug Safety Communication - Safety Review of Post-Market Reports of Serious Bleeding Events http://www.fda.gov/Safety/MedWatch/SafetyInformation/SafetyAlertsforHumanMedicalProducts/ucm282820.htm
  24. 24.0 24.1 FDA MedWatch: Dec 19, 2012 Pradaxa (dabigatran etexilate mesylate): Drug Safety Communication - Should Not Be Used in Patients with Mechanical Prosthetic Heart Valves. http://www.fda.gov/Safety/MedWatch/SafetyInformation/SafetyAlertsforHumanMedicalProducts/ucm332949.htm
    Eikelboom JW et al. for the RE-ALIGN Investigators. Dabigatran versus warfarin in patients with mechanical heart valves. N Engl J Med 2013 Sep 1 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/23991661 <Internet> http://www.nejm.org/doi/full/10.1056/NEJMoa1300615
    Hylek EM. Dabigatran and mechanical heart valves - Not as easy as we hoped. N Engl J Med 2013 Sep 1 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/23991659 <Internet> http://www.nejm.org/doi/full/10.1056/NEJMe1310399
  25. 25.0 25.1 25.2 Schulman S et al Extended Use of Dabigatran, Warfarin, or Placebo in Venous Thromboembolism N Engl J Med 2013; 368:709-718February 21, 2013 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/23425163 <Internet> http://www.nejm.org/doi/full/10.1056/NEJMoa1113697
    Connors JM Extended Treatment of Venous Thromboembolism. N Engl J Med 2013; 368:767-769February 21, 2013 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/23425170 <Internet> http://www.nejm.org/doi/full/10.1056/NEJMe1215678
  26. 26.0 26.1 26.2 Southworth MR et al. Dabigatran and postmarketing reports of bleeding. N Engl J Med 2013 Apr 4; 368:1272. PMID: https://www.ncbi.nlm.nih.gov/pubmed/23484796
    Berger R, Salhanick SD, Chase M, Ganetsky M. Hemorrhagic complications in emergency department patients who are receiving dabigatran compared with warfarin. Ann Emerg Med. 2013 Apr;61(4):475-9 PMID: https://www.ncbi.nlm.nih.gov/pubmed/23522810
  27. 27.0 27.1 27.2 27.3 27.4 27.5 Medical Knowledge Self Assessment Program (MKSAP) 16, 17, 19 American College of Physicians, Philadelphia 2012, 2015, 2022
  28. 28.0 28.1 28.2 Boehringer Ingelheim Pharmaceuticals, Inc. Press Release April 7, 2014 FDA Approves Pradaxa (dabigatran etexilate mesylate) for Treatment and Reduction in the Risk of Recurrence of Deep Venous Thrombosis and Pulmonary Embolism. http://www.prnewswire.com/news-releases/fda-approves-pradaxa-dabigatran-etexilate-mesylate-for-treatment-and-reduction-in-the-risk-of-recurrence-of-deep-venous-thrombosis-and-pulmonary-embolism-254175631.html
  29. Eikelboom JW, Wallentin L, Connolly SJ Risk of bleeding with 2 doses of dabigatran compared with warfarin in older and younger patients with atrial fibrillation: an analysis of the randomized evaluation of long-term anticoagulant therapy (RE-LY) trial. Circulation. 2011 May 31;123(21):2363-72. PMID: https://www.ncbi.nlm.nih.gov/pubmed/21576658
  30. 30.0 30.1 30.2 Geriatric Review Syllabus, 8th edition (GRS8) Durso SC and Sullivan GN (eds) American Geriatrics Society, 2013
  31. 31.0 31.1 31.2 FDA MedWatch May 13, 2014 Pradaxa (dabigatran): Drug Safety Communication - Lower Risk for Stroke and Death, but Higher Risk for GI Bleeding Compared to Warfarin. http://www.fda.gov/Safety/MedWatch/SafetyInformation/SafetyAlertsforHumanMedicalProducts/ucm397179.htm
  32. Wood Shelly. Medscape May 13, 2014 FDA Review Finds No Increased Risk of MI With Dabigatran (Pradaxa) http://www.medscape.com/viewarticle/825080
  33. 33.0 33.1 Sardar P et al. New oral anticoagulants in elderly adults: Evidence from a meta-analysis of randomized trials. J Am Geriatr Soc 2014 May; 62:857 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/24786913 <Internet> http://onlinelibrary.wiley.com/doi/10.1111/jgs.12799/abstract
  34. 34.0 34.1 34.2 Prescriber's Letter 21(6): 2014 Oral Meds to Keep in Original Containers Detail-Document#: http://prescribersletter.com/(5bhgn1a4ni4cyp2tvybwfh55)/pl/ArticleDD.aspx?li=1&st=1&cs=&s=PRL&pt=3&fpt=25&dd=300622&pb=PRL (subscription needed) http://www.prescribersletter.com
  35. 35.0 35.1 35.2 Cairns J. ACP Journal Club. Review: Dabigatran increases MI and reduces mortality compared with warfarin, enoxaparin, or placebo. Ann Intern Med. 2012;156(12):JC6-JC11. PMID: https://www.ncbi.nlm.nih.gov/pubmed/22711112
    Adam SS, McDuffie JR, Ortel TL, Williams JW Jr. Comparative effectiveness of warfarin and new oral anticoagulants for the management of atrial fibrillation and venous thromboembolism: a systematic review. Ann Intern Med. 2012;157(11):796-807 PMID: https://www.ncbi.nlm.nih.gov/pubmed/22928173
  36. 36.0 36.1 Cohen D Dabigatran: how the drug company withheld important analyses. BMJ 2014;349:g4670 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/25055829 <Internet> http://www.bmj.com/content/349/bmj.g4670
    Charlton B, Redberg R The trouble with dabigatran. BMJ 2014;349:g4681 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/25055830 <Internet> http://www.bmj.com/content/349/bmj.g4681
  37. 37.0 37.1 37.2 37.3 37.4 37.5 Hernandez I et al Risk of Bleeding With Dabigatran in Atrial Fibrillation. JAMA Intern Med. Published online November 03, 2014 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/25365537 <Internet> http://archinte.jamanetwork.com/article.aspx?articleid=1921753
  38. 38.0 38.1 Chang H-Y et al. Risk of gastrointestinal bleeding associated with oral anticoagulants: Population based retrospective cohort study. BMJ 2015;350:h1585 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/25911526 <Internet> http://www.bmj.com/content/350/bmj.h1585
    Abraham NS et al. Comparative risk of gastrointestinal bleeding with dabigatran, rivaroxaban, and warfarin: Population based cohort study. BMJ 2015;350:h1857 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/25910928 <Internet> http://www.bmj.com/content/350/bmj.h1857
    Vaughan Sarrazin MS and Rose A. Safety of new oral anticoagulants. BMJ 2015;350:h1679 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/25911527 <Internet> http://www.bmj.com/content/350/bmj.h1679
  39. 39.0 39.1 Pollack CV et al Idarucizumab for Dabigatran Reversal N Engl J Med. June 22, 2015 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/26095746 <Internet> http://www.nejm.org/doi/full/10.1056/NEJMoa1502000
    Pollack CV, Jr. Reilly PA, van Ryn J et al Idarucizumab for Dabigatran Reversal - Full Cohort Analysis. N Engl J Med. July 11, 2017 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/28693366 <Internet> http://www.nejm.org/doi/full/10.1056/NEJMoa1707278
  40. 40.0 40.1 FDA News Release. October 16, 2015 FDA approves Praxbind, the first reversal agent for the anticoagulant Pradaxa http://www.fda.gov/NewsEvents/Newsroom/PressAnnouncements/ucm467300.htm
  41. 41.0 41.1 41.2 Larsen TB et al Comparative effectiveness and safety of non-vitamin K antagonist oral anticoagulants and warfarin in patients with atrial fibrillation: propensity weighted nationwide cohort study. BMJ 2016;353:i3189 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/27312796 Free full text <Internet> http://www.bmj.com/content/353/bmj.i3189
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    Ruff C. The reality of "real-world" data: More questions than answers. J Am Coll Cardiol 2016 Sep 27; 68:1402 PMID: https://www.ncbi.nlm.nih.gov/pubmed/27659461
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    Parks AL, Redberg RF Comparing Non-Vitamin K Oral Anticoagulants. Where We Are Now. JAMA Intern Med. Published online October 03, 2016 PMID: https://www.ncbi.nlm.nih.gov/pubmed/27695820 archinte.jamanetwork.com/article.aspx?articleid=2560371
  44. 44.0 44.1 Lau WC, Chan EW, Cheung CL et al Fractures Among Patients With Nonvalvular Atrial Fibrillation. JAMA. 2017;317(11):1151-1158 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/28324091 <Internet> http://jamanetwork.com/journals/jama/article-abstract/2612616
  45. 45.0 45.1 45.2 Go AS, Singer DE, Toh S et al. Outcomes of dabigatran and warfarin for atrial fibrillation in contemporary practice: A retrospective cohort study. Ann Intern Med 2017 Nov 14 PMID: https://www.ncbi.nlm.nih.gov/pubmed/29132153
  46. 46.0 46.1 Anderson I, Cifu AS. Management of Bleeding in Patients Taking Oral Anticoagulants. JAMA. 2018;319(19):2032-2033. May 15, 2018 PMID: https://www.ncbi.nlm.nih.gov/pubmed/29800198 https://jamanetwork.com/journals/jama/fullarticle/2681178
  47. 47.0 47.1 Devereaux PJ, Duceppe E, Guyatt G et al Dabigatran in patients with myocardial injury after non-cardiac surgery (MANAGE): an international, randomised, placebo- controlled trial. Lancet. 2018 Jun 9;391(10137):2325-2334. PMID: https://www.ncbi.nlm.nih.gov/pubmed/29900874
  48. 48.0 48.1 Vinogradova Y, Coupland C, Hill T, Hippisley-Cox J Risks and benefits of direct oral anticoagulants versus warfarin in a real world setting: cohort study in primary care. BMJ 2018;362:k2505 PMID: https://www.ncbi.nlm.nih.gov/pubmed/29973392 https://www.bmj.com/content/362/bmj.k2505
  49. 49.0 49.1 Eikelboom JW, van Ryn J, Reilly P et al. Dabigatran reversal with idarucizumab in patients with renal impairment. J Am Coll Cardiol 2019 Oct 8; 74:1760. PMID: https://www.ncbi.nlm.nih.gov/pubmed/31582135 Free Article
  50. 50.0 50.1 Alcusky M et al. Comparative safety and effectiveness of direct-acting oral anticoagulants versus warfarin: A national cohort study of nursing home residents. J Gen Intern Med 2020 Aug; 35:2329. PMID: https://www.ncbi.nlm.nih.gov/pubmed/32291717 PMCID: PMC7403286 https://link.springer.com/article/10.1007/s11606-020-05777-3
  51. 51.0 51.1 Food & Drug Admnistration Safety Alert. March 22, 2023 Ascend Laboratories LLC. Issues Voluntary Nationwide Recall of Dabigatran Etexilate Capsules, USP 75 mg and 150 mg, Due to the Detection of N-Nitroso- dabigatran (NDAB) Impurity. https://www.fda.gov/safety/recalls-market-withdrawals-safety-alerts/ascend-laboratories-llc-issues-voluntary-nationwide-recall-dabigatran-etexilate-capsules-usp-75-mg

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