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Organization (Industry)

ARDELYX, INC.

ClinicalTrials.gov lists ARDELYX, INC. as lead sponsor of 29 trials. It has 1 active development program and 6 approved assets.

US Industry Manufacturer CIK 0001437402
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7 0 2010 2026

Trials started per year with this organization as sponsor or collaborator, 1990 onward. The series also counts trials where the organization is a collaborator; the lead-sponsor trial count does not.

2026 is partial: 1 registered with a 2026 start date. The dashed outline is the pace from the 1 registered with a start date through September, planned starts included, not adjusted; not a forecast. No forecast is made for this organization: it averages 1.6 trial starts a year over the five years to September, under the 5 a year the method needs.

This page covers ARDELYX, INC.: 29 lead-sponsored trials and 2 legal-entity registrations.

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Disease areas (12)

Shown in this order: most trials first.

Disease areas
Disease area Trials
Hyperphosphatemia 6
Renal Insufficiency, Chronic 4
Kidney Failure, Chronic 3
Constipation 2
Hyperkalemia 2

Trials by start year as sponsor or collaborator (16)

Shown in this order: most recent first. 2026 is partial: trials registered with a 2026 start date so far, not a full year.

Show the table of trials by start year as sponsor or collaborator
Trials by start year as sponsor or collaborator
Year Trials started
2026 (partial year) 1
2025 2
2024 2
2023 2
2022 1
2021 1
2020 1
2019 2
2018 1
2017 1

Recruitment duration, a model prediction: 1 trial still running at the 2026-10-09 snapshot, fewer than the 5 needed for a median. Source: ClinicalTrials.gov / AACT (CTTI), public domain.

Active development programs (1)

Active development programs
Drug Disease area Max phase Trials
Phosphate Binder Agents Hyperphosphatemia Phase 2/3 1

Approved assets (6)

Shown in this order: max phase first.

Approved assets
Drug Trials
Tenapanor 11
Sevelamer Carbonate 3
AZD1722 9
RDX5791 3
Omeprazole 1

Sponsor delivery record (1)

Enrollment hit target: the share of this sponsor's lead-sponsored trials whose actual enrollment reached the planned enrollment. On time: the share whose actual primary completion date was no later than the planned date. Each share counts only trials where we observed an estimated figure before the actual one, and n is that number of trials. Below 5 trials the count is shown as a fraction, not a percentage.

Sponsor delivery record
Enrollment Timeline
80% hit target (n=10) 50% on time (n=12)

Journals published in (13)

Shown in this order: most published in first.

Journals published in
Journal Publications
Kidney360 3
The American journal of gastroenterology 3
Clinical and experimental nephrology 1
Clinical drug investigation 1
Current neurology and neuroscience reports 1

US granted patents (1)

Patents are not classified by disease area in the source, so this is the organization's overall portfolio, not a split by disease.

US granted patents
US patents granted Granted in the last 5 years Most recent grant
39 12 2025-04-22

SEC-reported annual financials (11)

Shown in this order: newest fiscal year first; SEC EDGAR XBRL companyfacts, USD as reported.

SEC-reported annual financials
Fiscal year Revenue (USD) Net income (USD) R&D (USD)
2025 407,320,000 -61,599,000 71,527,000
2024 333,615,000 -39,136,000 52,317,000
2023 124,456,000 -66,067,000 35,536,000
2022 52,158,000 -67,207,000 35,201,000
2021 10,097,000 -158,165,000 91,140,000
2020 7,571,000 -94,313,000 65,053,000
2019 5,281,000 -94,940,000 71,677,000
2018 2,607,000 -91,298,000 69,373,000
2017 42,000,000 -64,339,000 75,484,000
2016 not reported -112,387,000 94,161,000

Financing and grant events (18)

Shown in this order: most recent first.

Financing and grant events
Date Round type Amount (USD) Source
2026-06-29 Debt financing 50,000,000 Sec extracted
2025-11-03 Follow-on offering 100,000,000 Edgar offerings
2025-06-30 Debt financing 50,000,000 Sec extracted
2024-08-12 Other financing not disclosed Sec extracted
2024-03-01 Debt financing 50,000,000 Sec extracted

FDA inspection record (1)

FDA inspection record
Latest classification Inspections
VAI 2

Climate targets, as filed (1)

Climate targets, as filed
Reporting year Net-zero target
2025 not disclosed

Workforce and board diversity, as filed (1)

Workforce and board diversity, as filed
Reporting year Workforce % women Board % women
2025 63.0% not disclosed

Organization relationships (2)

Shown in this order: most evidence first.

Organization relationships
Related organization Relationship Evidence
Mass General Brigham Co sponsors trial with 1
Cedar Valley Digestive Health Center Co sponsors trial with 1

Latest dated events (102)

Shown in this order: newest first.

Latest dated events
Date Event Source
2026-06-29 Debt facility Funding rounds and grants (NIH RePORTER + SEC EDGAR)
2026-01-13 Trial started Clinical trials (ClinicalTrials.gov) (ClinicalTrials.gov, U.S. National Library of Medicine; AACT database, Clinical Trials Transformation Initiative (CTTI))
2025-11-03 Follow-on offering Funding rounds and grants (NIH RePORTER + SEC EDGAR)
2025-06-30 Debt facility Funding rounds and grants (NIH RePORTER + SEC EDGAR)
2025-06-01 Trial started Clinical trials (ClinicalTrials.gov) (ClinicalTrials.gov, U.S. National Library of Medicine; AACT database, Clinical Trials Transformation Initiative (CTTI))

Biomarker capability evidence (20)

Shown in this order: tier desc, then gene symbol.

Biomarker capability evidence
Gene Role Evidence
AGA Trial sponsor Named in trial inclusion criteria
AGA Trial sponsor Named in trial inclusion criteria
AGA Trial sponsor Named in trial inclusion criteria
ALB Trial sponsor Named in trial inclusion criteria
SOAT1 Trial sponsor Named in trial inclusion criteria

Not on this page

Checked, with nothing recorded for this organization: companies grouped under this page, related companies not grouped here, fda warning letters, fda untitled letters, fda recalls, fda import refusals, manufacturing and distribution sites, clia clinical laboratory certificates, and biomarkers this organization publishes on.