We'd like your feedback
Your feedback is important to us. It will help us improve the quality of the study information on this site. Please answer both questions.
Contact the study team using the details below to take part. If there are no contact details below please ask your doctor in the first instance.
Heart Failure
This information is provided directly by researchers, and we recognise that it isn't always easy to understand. We are working with researchers to improve the accessibility of this information. In some summaries, you may come across links to external websites. These websites will have more information to help you better understand the study.
The purpose of this study is to compare the effectiveness of tolvaptan or placebo in adults with worsening congestive heart failure (CHF).
Start dates may differ between countries and research sites. The research team are responsible for keeping the information up-to-date.
The recruitment start and end dates are as follows:
"Hejjaji V, Tang Y, Coles T, Jones PG, Reeve BB, Mentz RJ, Spatz ES, Dunlay SM, Caldwell B, Saha A, Tarver ME, Tran A, Patel KK, Henke D, Pina IL, Spertus JA. Psychometric Evaluation of the Kansas City Cardiomyopathy Questionnaire in Men and Women With Heart Failure. Circ Heart Fail. 2021 Sep;14(9):e008284. doi: 10.1161/CIRCHEARTFAILURE.120.008284. Epub 2021 Sep 1."; "34465123"; "Ter Maaten JM, Valente MA, Damman K, Cleland JG, Givertz MM, Metra M, O'Connor CM, Teerlink JR, Ponikowski P, Bloomfield DM, Cotter G, Davison B, Subacius H, van Veldhuisen DJ, van der Meer P, Hillege HL, Gheorghiade M, Voors AA. Combining Diuretic Response and Hemoconcentration to Predict Rehospitalization After Admission for Acute Heart Failure. Circ Heart Fail. 2016 Jun;9(6):e002845. doi: 10.1161/CIRCHEARTFAILURE.115.002845."; "27266853"; "Ambrosy AP, Khan H, Udelson JE, Mentz RJ, Chioncel O, Greene SJ, Vaduganathan M, Subacuis HP, Konstam MA, Swedberg K, Zannad F, Maggioni AP, Gheorghiade M, Butler J. Changes in Dyspnea Status During Hospitalization and Postdischarge Health-Related Quality of Life in Patients Hospitalized for Heart Failure: Findings From the EVEREST Trial. Circ Heart Fail. 2016 May;9(5):e002458. doi: 10.1161/CIRCHEARTFAILURE.115.002458."; "27140204"; "Mentz RJ, Greene SJ, Ambrosy AP, Vaduganathan M, Subacius HP, Swedberg K, Maggioni AP, Nodari S, Ponikowski P, Anker SD, Butler J, Gheorghiade M. Clinical profile and prognostic value of anemia at the time of admission and discharge among patients hospitalized for heart failure with reduced ejection fraction: findings from the EVEREST trial. Circ Heart Fail. 2014 May;7(3):401-8. doi: 10.1161/CIRCHEARTFAILURE.113.000840. Epub 2014 Apr 15."; "24737459"; "Hauptman PJ, Burnett J, Gheorghiade M, Grinfeld L, Konstam MA, Kostic D, Krasa HB, Maggioni A, Ouyang J, Swedberg K, Zannad F, Zimmer C, Udelson JE; Everest Investigators. Clinical course of patients with hyponatremia and decompensated systolic heart failure and the effect of vasopressin receptor antagonism with tolvaptan. J Card Fail. 2013 Jun;19(6):390-7. doi: 10.1016/j.cardfail.2013.04.001. Epub 2013 May 14."; "23743487"; "Ambrosy AP, Vaduganathan M, Mentz RJ, Greene SJ, Subacius H, Konstam MA, Maggioni AP, Swedberg K, Gheorghiade M. Clinical profile and prognostic value of low systolic blood pressure in patients hospitalized for heart failure with reduced ejection fraction: insights from the Efficacy of Vasopressin Antagonism in Heart Failure: Outcome Study with Tolvaptan (EVEREST) trial. Am Heart J. 2013 Feb;165(2):216-25. doi: 10.1016/j.ahj.2012.11.004. Epub 2012 Dec 29."; "23351825"; "Allen LA, Gheorghiade M, Reid KJ, Dunlay SM, Chan PS, Hauptman PJ, Zannad F, Konstam MA, Spertus JA. Identifying patients hospitalized with heart failure at risk for unfavorable future quality of life. Circ Cardiovasc Qual Outcomes. 2011 Jul;4(4):389-98. doi: 10.1161/CIRCOUTCOMES.110.958009. Epub 2011 Jun 21."; "21693723"; "O'Connor CM, Miller AB, Blair JE, Konstam MA, Wedge P, Bahit MC, Carson P, Haass M, Hauptman PJ, Metra M, Oren RM, Patten R, Pina I, Roth S, Sackner-Bernstein JD, Traver B, Cook T, Gheorghiade M; Efficacy of Vasopressin Antagonism in heart Failure Outcome Study with Tolvaptan (EVEREST) investigators. Causes of death and rehospitalization in patients hospitalized with worsening heart failure and reduced left ventricular ejection fraction: results from Efficacy of Vasopressin Antagonism in Heart Failure Outcome Study with Tolvaptan (EVEREST) program. Am Heart J. 2010 May;159(5):841-849.e1. doi: 10.1016/j.ahj.2010.02.023. Erratum In: Am Heart J. 2012 May;163(5):900."; "20435194"; "Blair JE, Zannad F, Konstam MA, Cook T, Traver B, Burnett JC Jr, Grinfeld L, Krasa H, Maggioni AP, Orlandi C, Swedberg K, Udelson JE, Zimmer C, Gheorghiade M; EVEREST Investigators. Continental differences in clinical characteristics, management, and outcomes in patients hospitalized with worsening heart failure results from the EVEREST (Efficacy of Vasopressin Antagonism in Heart Failure: Outcome Study with Tolvaptan) program. J Am Coll Cardiol. 2008 Nov 11;52(20):1640-8. doi: 10.1016/j.jacc.2008.07.056."; "18992654"; "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."; "17384438"; "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."; "17384437"
You can take part if:
You may not be able to take part if:
This is in the inclusion criteria above
Below are the locations for where you can take part in the trial. Please note that not all sites may be open.
The study is sponsored by Otsuka Pharmaceutical Development & Commercialization, Inc.
Your feedback is important to us. It will help us improve the quality of the study information on this site. Please answer both questions.
You can print or share the study information with your GP/healthcare provider or contact the research team directly.