Efficacy and Safety of Relaxin for the Treatment of Acute Heart Failure
RELAX-AHF
A Phase II/III, Multicenter, Randomized, Double-blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of Relaxin in Subjects With Acute Heart Failure
1 other identifier
interventional
1,161
2 countries
3
Brief Summary
Different doses of relaxin will be compared to placebo to determine efficacy and safety for the treatment of patients hospitalized with acute heart failure
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Oct 2007
Longer than P75 for phase_2
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 24, 2007
CompletedFirst Posted
Study publicly available on registry
August 27, 2007
CompletedStudy Start
First participant enrolled
October 1, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2012
CompletedOctober 30, 2012
May 1, 2012
4.9 years
August 24, 2007
October 26, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Relief of dyspnea in acute heart failure
Up to day 5
Secondary Outcomes (2)
Days alive and out of hospital
Up to day 60
CV death or rehospitalization due to heart failure or renal failure
Up to day 60
Study Arms (2)
Placebo
PLACEBO COMPARATOR48 hour iv infusion of placebo
Relaxin
EXPERIMENTAL48 hour iv infusion of relaxin at 30 ug/kg/day
Interventions
Eligibility Criteria
You may qualify if:
- Hospitalized for acute heart failure
- Dyspnea at rest or with minimal exertion
- Pulmonary congestion
- Able to provide informed consent
- Systolic blood pressure \> 125 mmHg
- Impaired renal function defined as an eGFR of 30-75 mL/min/1.73m2
You may not qualify if:
- Use of other IV therapies for acute heart failure
- Fever or sepsis
- Recent major neurologic event
- Recent major surgery
- Recent acute coronary syndrome
- Other recent investigational drug use
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Northwestern University
Chicago, Illinois, 60611, United States
Wayne State University/Detroit Receiving Hospital
Detroit, Michigan, 48201, United States
Heart Institute
Safed, Israel
Related Publications (9)
Grand J, Miger K, Sajadieh A, Kober L, Torp-Pedersen C, Ertl G, Lopez-Sendon J, Pietro Maggioni A, Teerlink JR, Sato N, Gimpelewicz C, Metra M, Holbro T, Nielsen OW. Blood Pressure Drops During Hospitalization for Acute Heart Failure Treated With Serelaxin: A Patient-Level Analysis of 4 Randomized Controlled Trials. Circ Heart Fail. 2022 Apr;15(4):e009199. doi: 10.1161/CIRCHEARTFAILURE.121.009199. Epub 2022 Feb 21.
PMID: 35184572DERIVEDGrand J, Miger K, Sajadieh A, Kober L, Torp-Pedersen C, Ertl G, Lopez-Sendon J, Pietro Maggioni A, Teerlink JR, Sato N, Gimpelewicz C, Metra M, Holbro T, Nielsen OW. Systolic Blood Pressure and Outcome in Patients Admitted With Acute Heart Failure: An Analysis of Individual Patient Data From 4 Randomized Clinical Trials. J Am Heart Assoc. 2021 Sep 21;10(18):e022288. doi: 10.1161/JAHA.121.022288. Epub 2021 Sep 13.
PMID: 34514815DERIVEDMeyer S, Teerlink JR, Metra M, Ponikowski P, Cotter G, Davison BA, Felker GM, Filippatos G, Greenberg BH, Hua TA, Severin T, Qian M, Voors AA. Sex differences in early dyspnea relief between men and women hospitalized for acute heart failure: insights from the RELAX-AHF study. Clin Res Cardiol. 2017 Apr;106(4):280-292. doi: 10.1007/s00392-016-1051-4. Epub 2016 Nov 12.
PMID: 27838739DERIVEDFelker GM, Teerlink JR, Butler J, Hernandez AF, Miller AB, Cotter G, Davison BA, Filippatos G, Greenberg BH, Ponikowski P, Voors AA, Hua TA, Severin TM, Unemori E, Metra M. Effect of serelaxin on mode of death in acute heart failure: results from the RELAX-AHF study. J Am Coll Cardiol. 2014 Oct 14;64(15):1591-8. doi: 10.1016/j.jacc.2014.05.071.
PMID: 25301463DERIVEDVoors AA, Davison BA, Teerlink JR, Felker GM, Cotter G, Filippatos G, Greenberg BH, Pang PS, Levin B, Hua TA, Severin T, Ponikowski P, Metra M; RELAX-AHF Investigators. Diuretic response in patients with acute decompensated heart failure: characteristics and clinical outcome--an analysis from RELAX-AHF. Eur J Heart Fail. 2014 Nov;16(11):1230-40. doi: 10.1002/ejhf.170. Epub 2014 Oct 7.
PMID: 25287144DERIVEDTeerlink JR, Cotter G, Davison BA, Felker GM, Filippatos G, Greenberg BH, Ponikowski P, Unemori E, Voors AA, Adams KF Jr, Dorobantu MI, Grinfeld LR, Jondeau G, Marmor A, Masip J, Pang PS, Werdan K, Teichman SL, Trapani A, Bush CA, Saini R, Schumacher C, Severin TM, Metra M; RELAXin in Acute Heart Failure (RELAX-AHF) Investigators. Serelaxin, recombinant human relaxin-2, for treatment of acute heart failure (RELAX-AHF): a randomised, placebo-controlled trial. Lancet. 2013 Jan 5;381(9860):29-39. doi: 10.1016/S0140-6736(12)61855-8. Epub 2012 Nov 7.
PMID: 23141816DERIVEDPonikowski P, Metra M, Teerlink JR, Unemori E, Felker GM, Voors AA, Filippatos G, Greenberg B, Teichman SL, Severin T, Mueller-Velten G, Cotter G, Davison BA. Design of the RELAXin in acute heart failure study. Am Heart J. 2012 Feb;163(2):149-55.e1. doi: 10.1016/j.ahj.2011.10.009.
PMID: 22305830DERIVEDVoors AA, Davison BA, Felker GM, Ponikowski P, Unemori E, Cotter G, Teerlink JR, Greenberg BH, Filippatos G, Teichman SL, Metra M; Pre-RELAX-AHF study group. Early drop in systolic blood pressure and worsening renal function in acute heart failure: renal results of Pre-RELAX-AHF. Eur J Heart Fail. 2011 Sep;13(9):961-7. doi: 10.1093/eurjhf/hfr060. Epub 2011 May 28.
PMID: 21622980DERIVEDTeerlink JR, Metra M, Felker GM, Ponikowski P, Voors AA, Weatherley BD, Marmor A, Katz A, Grzybowski J, Unemori E, Teichman SL, Cotter G. Relaxin for the treatment of patients with acute heart failure (Pre-RELAX-AHF): a multicentre, randomised, placebo-controlled, parallel-group, dose-finding phase IIb study. Lancet. 2009 Apr 25;373(9673):1429-39. doi: 10.1016/S0140-6736(09)60622-X. Epub 2009 Mar 28.
PMID: 19329178DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Thomas Severin, MD
Novartis Pharmaceuticals
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 24, 2007
First Posted
August 27, 2007
Study Start
October 1, 2007
Primary Completion
September 1, 2012
Study Completion
September 1, 2012
Last Updated
October 30, 2012
Record last verified: 2012-05