IONS

Ionis Pharmaceuticals, Inc.

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31Trials in this database
24Recorded changes · last 12 months
Partial coverageOnly the trials and history collected so far

Research sample: selected versions from May 2023 onward plus a preceding baseline where available. Only selected fields were retained; endpoint measures were truncated to 300 characters. This is not complete trial or sponsor history. Daily snapshots begin when collection starts.

Completion dates · Pro

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Pro summarizes how far estimated completion dates moved later and counts trials with edits to their main study measures, using the history available here. View Pro features
TrialSponsorPhaseStatusPrimary completion
Extension Study Assessing Long Term Safety and Efficacy of IONIS-TTR Rx in Familial Amyloid Polyneuropathy (FAP)NCT02175004IONSPhase 3Completed2020-09-11Actual
GOLDEN STUDY: A Study to Assess Safety and Efficacy of Multiple Doses of IONIS-FB-LRx in Participants With Geographic Atrophy Secondary to Age-Related Macular Degeneration (AMD)NCT03815825IONSPhase 2Completed2024-04-18Actual
A Study to Evaluate the Effectiveness and Safety of IONIS-FB-LRx, an Antisense Inhibitor of Complement Factor B, in Adult Participants With Primary IgA NephropathyNCT04014335IONSPhase 2Completed2024-02-08Actual
Study to Evaluate the Efficacy, Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Sapablursen (Formerly ISIS 702843, IONIS-TMPRSS6-LRx)NCT04059406IONSPhase 2Terminated2023-03-28Actual
CARDIO-TTRansform: A Study to Evaluate the Efficacy and Safety of Eplontersen (Formerly Known as ION-682884, IONIS-TTR-LRx and AKCEA-TTR-LRx) in Participants With Transthyretin-Mediated Amyloid Cardiomyopathy (ATTR CM)NCT04136171IONSPhase 3Completed2026-03-25Actual
NEURO-TTRansform: A Study to Evaluate the Efficacy and Safety of Eplontersen (Formerly Known as ION-682884, IONIS-TTR-LRx and AKCEA-TTR-LRx) in Participants With Hereditary Transthyretin-Mediated Amyloid PolyneuropathyNCT04136184IONSPhase 3Completed2023-04-11Actual
An Extension Study of Donidalorsen (IONIS-PKK-LRx) in Participants With Hereditary AngioedemaNCT04307381IONSPhase 2Completed2025-01-24Actual
A Study to Assess the Safety, Tolerability, and Efficacy of IONIS-GHR-LRx Administered in Patients With AcromegalyNCT04522180IONSPhase 2Completed2022-07-15Actual
A Study of Olezarsen (Formerly Known as AKCEA-APOCIII-LRx) Administered to Patients With Familial Chylomicronemia Syndrome (FCS)NCT04568434IONSPhase 3Completed2023-07-14Actual
A Study to Assess the Safety, Tolerability and Efficacy of IONIS-AGT-LRx in Hypertensive Participants With Uncontrolled Blood PressureNCT04714320IONSPhase 2Completed2022-06-29Actual
FUSION: A Study to Evaluate the Efficacy, Safety, Pharmacokinetics and Pharmacodynamics of ION363 in Amyotrophic Lateral Sclerosis Participants With Fused in Sarcoma Mutations (FUS-ALS)NCT04768972IONSPhase 3Active not recruiting2026-06-17Actual
A Study to Assess the Safety, Tolerability and Efficacy of IONIS-AGT-LRx in Participants With Chronic Heart Failure With Reduced Ejection FractionNCT04836182IONSPhase 2Completed2022-10-19Actual
A Study to Evaluate the Safety and Efficacy of Zilganersen (ION373) in Patients With Alexander Disease (AxD)NCT04849741IONSPhase 3Active not recruiting2025-08-22Actual
A Study to Assess the Safety, Efficacy, and Pharmacokinetics of Multiple Doses of ION224NCT04932512IONSPhase 2Completed2024-01-10Actual
A Study to Assess the Long-Term Safety and Efficacy of Eplontersen (Formerly Known as ION-682884, IONIS-TTR-LRx and AKCEA-TTR-LRx) in Patients With Hereditary Transthyretin-Mediated Amyloid PolyneuropathyNCT05071300IONSPhase 3Active not recruiting2029-08Estimated
A Study of Olezarsen (ISIS 678354) Administered to Participants With Severe HypertriglyceridemiaNCT05079919IONSPhase 3Completed2024-10-22Actual
A Study of Olezarsen (Formerly Known as AKCEA-APOCIII-LRx) in Participants With Familial Chylomicronemia Syndrome (FCS)NCT05130450IONSPhase 3Active not recruiting2028-02Estimated
OASIS-HAE: A Study to Evaluate the Safety and Efficacy of Donidalorsen (ISIS 721744 or IONIS-PKK-LRx) in Participants With Hereditary Angioedema (HAE)NCT05139810IONSPhase 3Completed2023-11-09Actual
A Study to Evaluate Sapablursen (Formerly ISIS 702843, IONIS-TMPRSS6-LRx) in Patients With Polycythemia VeraNCT05143957IONSPhase 2Completed2025-06-26Actual
A Study of Olezarsen (Formerly Known as AKCEA-APOCIII-LRX) Administered to Adults With Familial Chylomicronemia Syndrome (FCS) Previously Treated With VolanesorsenNCT05185843IONSPhase 3Active not recruiting2027-06Estimated
A Study to Assess the Safety, Tolerability, and Efficacy of Monthly Subcutaneous Administration of ION904 in Participants With Uncontrolled HypertensionNCT05314439IONSPhase 2Completed2023-01-31Actual
A Study of Olezarsen (Formerly Known as AKCEA-APOCIII-LRx) in Adults With Hypertriglyceridemia and Atherosclerotic Cardiovascular Disease (Established or at Increased Risk for), and/or With Severe HypertriglyceridemiaNCT05355402IONSPhase 2Completed2023-03-22Actual
A Study to Assess the Long-Term Safety and Efficacy of Donidalorsen in the Prophylactic Treatment of Hereditary Angioedema (HAE)NCT05392114IONSPhase 3Active not recruiting2026-12Estimated
A Study of Olezarsen Administered Subcutaneously to Participants With Severe HypertriglyceridemiaNCT05552326IONSPhase 3Completed2024-12-17Actual
A Study of Olezarsen (ISIS 678354) in Participants With Hypertriglyceridemia and Atherosclerotic Cardiovascular Disease, or With Severe HypertriglyceridemiaNCT05610280IONSPhase 3Completed2024-08-08Actual
An Extension Study to Assess Long-Term Safety of Eplontersen in Adults With Transthyretin-Mediated Amyloid Cardiomyopathy (ATTR-CM)NCT05667493IONSPhase 3Enrolling by invitation2029-08Estimated
CORE-OLE: A Study of Olezarsen (ISIS 678354) Administered Subcutaneously to Participants With Severe Hypertriglyceridemia (SHTG)NCT05681351IONSPhase 3Active not recruiting2027-03Estimated
REVEAL: A Phase 3 Study of Obudanersen (ION582) in Angelman SyndromeNCT06914609IONSPhase 3Recruiting2027-08Estimated
Donidalorsen Treatment in Children With Hereditary AngioedemaNCT07298447IONSPhase 3Recruiting2029-06Estimated
A Study to Assess the Safety, Tolerability and Efficacy of ION775NCT07604974IONSPhase 2Recruiting2027-09Estimated
CHAMPION: A Study to Evaluate the Efficacy and Safety of Obudanersen (ION582) in Children and Adults With Angelman Syndrome (AS)NCT07782827IONSPhase 3Recruiting2028-05Estimated

Latest recorded trial changes

· 3 fields changed

Completion date type changed

− Before

Estimated

+ After

Actual

Primary completion date changed

− Before

Apr 2026

+ After

25 Mar 2026

Recruitment status changed

− Before

Active not recruiting

+ After

Completed

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· 2 fields changed

Main study measure wording changed

Text changed; whether the study measures changed has not been verified. Saved text may be shortened.

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− Before

Measure: Percent Change From Baseline at Month 6 (average of Weeks 25 and 27) in Fasting Triglycerides (TG)

+ After

Measure: Percent Change From Baseline in Fasting TG at Month 6

Primary completion date changed

− Before

22 Mar 2023

+ After

17 Jan 2023

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· 1 field changed

Main study measure wording changed

Text changed; whether the study measures changed has not been verified. Saved text may be shortened.

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− Before

Measure: Percentage of Participants with at Least One Treatment-emergent Adverse Event (TEAE), Graded by Severity

+ After

Measure: Percentage of Participants With Treatment-emergent Adverse Events (TEAEs) Measure: Percentage of Participants With Clinically Meaningful Changes in Clinical Laboratory Assessments Measure: Percentage of Participants With Clinically Meaningful Changes in Vital Signs Measure: Percentage of Participants With Clinically Meaningful Changes in Electrocardiograms (ECGs) Parameters Measure: Percentage of Participants Who Received At Least One Concomitant Medication

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· 2 fields changed

Main study measure wording changed

Text changed; whether the study measures changed has not been verified. Saved text may be shortened.

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− Before

Measure: Change in Performance on the Expressive Communication Subdomain Raw Score of the Bayley Scales for Infant and Toddler Development-4 (Bayley-4) in Cohort 1

+ After

Measure: Change in Performance on the Expressive Communication Subdomain Raw Score of the Bayley Scales for Infant and Toddler Development-4 (Bayley-4) Without Caregiver Input in Cohort 1

Planned enrollment decreased by 52 participants

− Before

210 participants (planned)

+ After

158 participants (planned)

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