Ardelyx

Ardelyx

ARDX
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ARDX · Stock Price

USD 6.98+3.36 (+92.82%)
Market Cap: $1.8B

Historical price data

Market Cap: $1.8BPipeline: 27 drugs (11 Phase 3)Patents: 20Founded: 2007HQ: Waltham, United States

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.

CardiorenalMetabolicGastrointestinal

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
27 drugs in pipeline11 in Phase 3
DrugIndicationStageWatch
Tenapanor + Sevelamer CarbonateHyperphosphatemiaApproved
TenapanorIBSApproved
TenapanorChronic Kidney Disease Requiring Chronic DialysisApproved
TenapanorCystic FibrosisPhase 3
TenapanorConstipation Predominant Irritable Bowel SyndromePhase 3

Funding History

4
Total raised:$165M
IPO$60M
Series C$40M
Series B$35M
Series A$30M

FDA Approved Drugs

2
XPHOZAHNDAOct 17, 2023
IBSRELANDASep 12, 2019

Opportunities

Significant expansion opportunity exists for tenapanor in the large non-dialysis CKD patient population (Stage 3-5).
The company's pipeline of 27 candidates offers multiple shots on goal for new indications and next-generation therapies leveraging its gut-targeted platform.
Ex-U.S.
partnerships provide low-cost, royalty-bearing revenue growth in major international markets.

Risk Factors

Commercial success is heavily dependent on the uptake of XPHOZAH®, which faces competition from entrenched, generic phosphate binders and must navigate a complex dialysis reimbursement landscape.
The company's pipeline, while numerous, is early-stage, creating a concentration risk around tenapanor.
Ongoing competition in both hyperphosphatemia and IBS-C markets threatens market share.

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

2007Founded

Founded in Waltham, United States

2011Series B

Series B: $35.0M

2013Series C

Series C: $40.0M

2014IPO

IPO — $60.0M

2019FDA Approval

FDA Approval: IBSRELA

2023FDA Approval

FDA Approval: XPHOZAH