Tenapanor - Ardelyx
Alternative Names: AZD-1722; AZD1722-hydrochloride; IBSRELA; Ibsrela; KHK-7791; PHOZEVEL; RDX-5791; Tenapanor hydrochloride; Wan Ti Le; XPHOZAHLatest Information Update: 28 Aug 2026
At a glance
- Originator Ardelyx
- Developer Ardelyx; Knight Therapeutics; Kyowa Kirin; Shanghai Fosun Pharmaceutical
- Class Benzylisoquinolines; Chlorinated hydrocarbons; Ethers; Gastrokinetics; Heart failure therapies; Hyperphosphataemia therapies; Irritable bowel syndrome therapies; Small molecules; Sulfonamides; Urea compounds; Urologics
- Mechanism of Action Sodium-hydrogen exchanger 3 inhibitors
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Orphan Drug Status
Yes - Hyperphosphataemia
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Marketed Hyperphosphataemia; Irritable bowel syndrome
- Phase III Constipation
- Phase II Renal failure
- Discontinued Heart failure
Most Recent Events
- 28 Aug 2026 No recent reports of development identified for phase-I development in Irritable-bowel-syndrome in China (PO)
- 07 Jul 2026 Ardelyx completes phase-II clinical trials in Irritable bowel syndrome (In children) in USA (PO) (NCT06553547)
- 23 Apr 2026 Pharmacodynamics data from a preclinical studies in Irritable bowel syndrome released by Ardelyx