Ardelyx
ARDXARDX · Stock Price
Historical price data
Overview
Ardelyx is a mission-driven biotech focused on discovering, developing, and commercializing first-in-class, gut-targeted medicines for significant unmet needs in cardiorenal and metabolic diseases. The company has successfully transitioned to a commercial entity with two approved products derived from its core NHE3 inhibition platform, XPHOZAH® and IBSRELA®, and maintains a broad pipeline of 27 candidates. Its strategy leverages a unique mechanism of action to avoid systemic side effects, supported by strategic ex-U.S. partnerships and a dedicated commercial effort to capture value in large, underserved markets.
Technology Platform
Proprietary platform focused on targeting ion transporters and receptors in the gastrointestinal tract, with core expertise in the selective inhibition of the NHE3 (sodium/hydrogen exchanger isoform 3) transporter to treat systemic cardiorenal and metabolic diseases.
Pipeline
27| Drug | Indication | Stage | Watch |
|---|---|---|---|
| Tenapanor + Sevelamer Carbonate | Hyperphosphatemia | Approved | |
| Tenapanor | IBS | Approved | |
| Tenapanor | Chronic Kidney Disease Requiring Chronic Dialysis | Approved | |
| Tenapanor | Cystic Fibrosis | Phase 3 | |
| Tenapanor | Constipation Predominant Irritable Bowel Syndrome | Phase 3 |
Funding History
4FDA Approved Drugs
2Opportunities
Risk Factors
Competitive Landscape
In hyperphosphatemia, Ardelyx competes with traditional phosphate binders and newer agents, differentiating via its novel, non-binder NHE3 mechanism. In IBS-C, it faces established secretagogues like linaclotide, competing on rapid onset of action for both constipation and pain. Its core platform expertise in gut-mediated therapies provides a broader competitive moat.
Company Timeline
Founded in Waltham, United States
Series B: $35.0M
Series C: $40.0M
IPO — $60.0M
FDA Approval: IBSRELA
FDA Approval: XPHOZAH