Tolvaptan For Worsening Outpatient Heart Failure: Role of Copeptin In Identifying Responders

Summary

Patients who present to clinic or in the outpatient setting with worsening heart failure represent a unique opportunity for novel approaches to decongestion (removing fluid) that may more rapidly improve fluid status and symptoms as well as reduce the risk of hospitalization. In these patients with less severe congestion (fluid overload), combining the vasopressin antagonist tolvaptan with loop diuretics (or fluid pills like furosemide/bumetanide/torsemide) may represent a more effective strategy for decongestion. In addition, looking at patients' copeptin levels may help identify those who are more likely to respond to tolvaptan.

Timeline

Start

2015-07

Primary completion

2021-05-13

Completion

2021-05-13

Publications

• Background Gheorghiade M, Gattis WA, O'Connor CM, Adams KF Jr, Elkayam U, Barbagelata A, Ghali JK, Benza RL, McGrew FA, Klapholz M, Ouyang J, Orlandi C; Acute and Chronic Therapeutic Impact of a Vasopressin Antagonist in Congestive Heart Failure (ACTIV in CHF) Investigators. Effects of tolvaptan, a vasopressin antagonist, in patients hospitalized with worsening heart failure: a randomized controlled trial. JAMA. 2004 Apr 28;291(16):1963-71. doi: 10.1001/jama.291.16.1963.
• Background Gheorghiade M, Konstam MA, Burnett JC Jr, Grinfeld L, Maggioni AP, Swedberg K, Udelson JE, Zannad F, Cook T, Ouyang J, Zimmer C, Orlandi C; Efficacy of Vasopressin Antagonism in Heart Failure Outcome Study With Tolvaptan (EVEREST) Investigators. Short-term clinical effects of tolvaptan, an oral vasopressin antagonist, in patients hospitalized for heart failure: the EVEREST Clinical Status Trials. JAMA. 2007 Mar 28;297(12):1332-43. doi: 10.1001/jama.297.12.1332. Epub 2007 Mar 25.
• Background Pang PS, Konstam MA, Krasa HB, Swedberg K, Zannad F, Blair JE, Zimmer C, Teerlink JR, Maggioni AP, Burnett JC Jr, Grinfeld L, Ouyang J, Udelson JE, Gheorghiade M; Efficacy of Vasopressin Antagonism in Heart Failure Outcome Study with Tolvaptan (EVEREST) Investigators. Effects of tolvaptan on dyspnoea relief from the EVEREST trials. Eur Heart J. 2009 Sep;30(18):2233-40. doi: 10.1093/eurheartj/ehp253. Epub 2009 Jun 27.
• Background Konstam MA, Gheorghiade M, Burnett JC Jr, Grinfeld L, Maggioni AP, Swedberg K, Udelson JE, Zannad F, Cook T, Ouyang J, Zimmer C, Orlandi C; Efficacy of Vasopressin Antagonism in Heart Failure Outcome Study With Tolvaptan (EVEREST) Investigators. Effects of oral tolvaptan in patients hospitalized for worsening heart failure: the EVEREST Outcome Trial. JAMA. 2007 Mar 28;297(12):1319-31. doi: 10.1001/jama.297.12.1319. Epub 2007 Mar 25.
• Background Morgenthaler NG, Struck J, Jochberger S, Dunser MW. Copeptin: clinical use of a new biomarker. Trends Endocrinol Metab. 2008 Mar;19(2):43-9. doi: 10.1016/j.tem.2007.11.001.
• Background Szinnai G, Morgenthaler NG, Berneis K, Struck J, Muller B, Keller U, Christ-Crain M. Changes in plasma copeptin, the c-terminal portion of arginine vasopressin during water deprivation and excess in healthy subjects. J Clin Endocrinol Metab. 2007 Oct;92(10):3973-8. doi: 10.1210/jc.2007-0232. Epub 2007 Jul 17.
• Background Morgenthaler NG, Struck J, Alonso C, Bergmann A. Assay for the measurement of copeptin, a stable peptide derived from the precursor of vasopressin. Clin Chem. 2006 Jan;52(1):112-9. doi: 10.1373/clinchem.2005.060038. Epub 2005 Nov 3.

Drugs

Indications