Tolvaptan: A selective vasopressin type 2 receptor antagonist in congestive heart failure

Umamahesh C. Rangasetty, Mihai Gheorghiade, Barry F. Uretsky, Cesare Orlandi, Alejandro Barbagelata

Research output: Contribution to journalReview articlepeer-review

14 Scopus citations


The neurohormone arginine vasopressin plays a significant role in the regulation of volume homeostasis, which is mediated via vasopressin type 2 (V2) receptors in the collecting tubules of the kidney. Diseases that are accompanied by abnormal volume homeostasis, including congestive heart failure and cirrhosis, are a frequent cause of hospital admissions and increasing health-care costs. Recently, several nonpepticle V2 receptor antagonists have emerged as promising agents in the management of these conditions with the advantage of having no electrolyte abnormalities, neurohormonal activation or worsening renal insufficiency. Tolvaptan, a highly selective non-pepticle V2 receptor antagonist, has demonstrated an improvement in the volume status, osmotic balance and haemodynamic profile in preclinical and Phase II trials in patients with congestive heart failure and is currently under-going testing in Phase III trials. This review discusses the evidence for the potential uses of tolvaptan, and its pharmacology and pharmacokinetics, particularly in congestive heart failure.

Original languageEnglish (US)
Pages (from-to)533-540
Number of pages8
JournalExpert Opinion on Investigational Drugs
Issue number5
StatePublished - May 2006


  • Heart failure
  • Tolvaptan
  • Vasopressin receptor antagonist

ASJC Scopus subject areas

  • Pharmacology
  • Pharmacology (medical)


Dive into the research topics of 'Tolvaptan: A selective vasopressin type 2 receptor antagonist in congestive heart failure'. Together they form a unique fingerprint.

Cite this