Small molecule and peptide therapies for chronic heart failure: a patent review (2011 - 2014)

Brian Raymer1, David Ebner1

  • 1a Cardiovascular, Metabolic, and Endocrine Diseases Chemistry, Pfizer Worldwide Research and Development , Cambridge, MA, USA +1 617 551 3414 ; +1 617 551 3082 ; brian.raymer@pfizer.com.

Insights

New small molecule and peptidic agents offer hope for chronic heart failure (CHF) patients. Research focuses on novel therapies targeting the renin-angiotensin-aldosterone system and inotropic agents, addressing a significant unmet medical need.

Area of Science:

  • Cardiovascular Pharmacology
  • Drug Discovery
  • Translational Medicine

Background:

  • Chronic heart failure (CHF) impairs cardiac function, leading to symptoms like fluid retention, dyspnea, and fatigue.
  • Current treatments manage hypoperfusion via the renin-angiotensin-aldosterone and sympathetic nervous systems.
  • Therapies aim to reverse cardiac remodeling and prevent arrhythmias.

Purpose of the Study:

  • To review small molecule and peptidic agents for CHF treatment.
  • To analyze patents published between 2011 and 2014.
  • To identify emerging therapeutic targets for CHF.

Main Methods:

  • Literature review of patents related to CHF therapies.
  • Categorization of agents by therapeutic target: inotropic agents, ventricular remodeling, diuretics, and renin-angiotensin-aldosterone system.
  • Analysis of recent advancements in CHF drug development.

Main Results:

  • The renin-angiotensin-aldosterone system remains a key focus for new CHF therapies.
  • Emerging inotropic agents show promise.
  • Several novel therapeutic approaches are under investigation.

Conclusions:

  • Chronic heart failure presents a substantial unmet medical need.
  • The renin-angiotensin-aldosterone system pathway is a significant source of new CHF therapies.
  • Emerging inotropic therapies and other approaches indicate a promising future for CHF treatment.
Abstract

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