Ionis Pharmaceuticals, Inc.: Phase 3 study started recruiting, 30 planned (Angelman Syndrome)

Ionis Pharmaceuticals, Inc.: Phase 3 study started recruiting, 30 planned (Angelman Syndrome). Its enrollment of 30 is below the median of 80 (19th percentile). Dated 16 days ago, it is in the active follow-up window. Score 70/100. As of 2026-11-04, from ClinicalTrials.gov (U.S. National Library of Medicine) API v2.

Data as of · Compiled by Zalwin from ClinicalTrials.gov (U.S. National Library of Medicine) API v2

enrollment: 30 · 19th percentile of 8,879 ClinicalTrialStartPulse records · 0.4x the median

Free preview: all 15 published fields of this record are shown below. Locked: 499 related US ClinicalTrialStartPulse records and the 7-column CSV export.

FieldValue
SponsorIonis Pharmaceuticals, Inc.
Sponsor typeIndustry (pharma, biotech, medtech)
StudyCHAMPION: A Study to Evaluate the Efficacy and Safety of Obudanersen (ION582) in Children and Adults With Angelman Syndrome (AS)
NCT IDNCT07782827
PhasePhase 3
Statusrecruiting
ConditionsAngelman Syndrome
Intervention typesdrug
Target enrollment30
Site countriesUnited States
Posted2026-08-24
Planned start2026-09-30
EventStarted recruiting
Event date2026-09-30
Last update posted2026-10-20
enrollment percentile19th of 8,879 (median 80, 0.4x median)
Peer records CSV (500 US records) 🔒 Click to unlock →
CRM-ready export with official source URLs 🔒 Click to unlock →

View the official record

Markdown version

Watch Ionis Pharmaceuticals, Inc.

Free email alert. Alert me when this company gets a new filing, lien, permit, contract or expiry in this feed. One confirmation email; unsubscribe any time.

Free for 1 company. More companies from $9/mo (25), $49/mo (500 + CSV), $199/mo (500 + CSV + API). Cancel any time from the link in every email.

Free first: a 10-record sample of US records

See the real columns before you buy. One confirmation email, nothing else unless you opt in.

Unlock Ionis Pharmaceuticals + 500 US peer records (CSV)

Instant CSV download · Card, Apple Pay, Google Pay or Link via Stripe · No account required
CSV columns: Sponsor · Phase · Conditions · Enrollment · Countries · Event · Posted · official source URL

  • Source agency: ClinicalTrials.gov (U.S. National Library of Medicine) API v2
  • Record date: 2026-10-20
  • Data refreshed: 2026-11-04
  • Refunds on request within 14 days

Search all US records free →

Top ClinicalTrialStartPulse records (US first): Sanofi · Pfizer · National Institute of Arthritis and Musculoskeletal and Skin · Apple Inc. · National Cancer Institute (NCI) · Browse all by state and category →

LIVE PUBLIC DATA Source: ClinicalTrials.gov (U.S. National Library of Medicine) API v2 · Last refreshed: Wed, 04 Nov 2026 06:04:38 GMT

Is this your business? Add a "Listed on Zalwin" badge to your site

Paste this snippet into your website. It links to this public record; nothing is tracked on your site.

Listed on Zalwin badge preview

Peer benchmark and outreach value: Ionis Pharmaceuticals, Inc. and 2,512 US peers

  • US ClinicalTrialStartPulse records like this one: 2,512
  • Ionis Pharmaceuticals, Inc.'s enrollment: 19th percentile of 8,879 records
  • Timing: Medium: dated in the last 30 days
  • Estimated pipeline if you contact every US peer: $502,400 (peers × rate × deal size; an estimate from your assumptions, not a forecast)

Search, filter and export more ClinicalTrialStartPulse records

Run instant live search with these filters Download free sample CSV

✓ Read-only, live public data · Key and unlock right after payment · Card, Apple Pay, Google Pay or Link via Stripe · Refunds on request within 14 days

70 / 100 Score

  • Industry sponsor (buys outsourced services).
  • Just started recruiting: sites, recruitment and supply are active.
  • Phase 3: multi-site, larger budget.

What is the ClinicalTrialStartPulse record for Ionis Pharmaceuticals, Inc.?

Ionis Pharmaceuticals, Inc.'s Phase 3 study (NCT07782827) in Angelman Syndrome, first posted 2026-08-24: started recruiting (2026-09-30), in an update posted 2026-10-20.

How does Ionis Pharmaceuticals, Inc. compare to other ClinicalTrialStartPulse records?

Its enrollment of 30 is below the median (19th percentile); smaller records often move faster and face less competition. It is 16 days old, still within a typical 45-day follow-up window. Its Score of 70/100 puts it among the stronger signals in this feed.

Ionis Pharmaceuticals, Inc. vs. top 3 peers

OrganizationLocationAmountPercentileRecord date
Ionis Pharmaceuticals, Inc.US3019th2026-10-20
Janssen-Cilag Ltd.US12065th2026-11-03
NervGen PharmaUS15071st2026-11-03
Janssen Research & Development, LLCUS15972nd2026-11-03

Related records

ClinicalTrialStartPulse: Phase 3 ClinicalTrialStartPulse: United States sites

More US public-record feeds

U.S. DOT Injury/Illness Summary Pulse in US U.S. DOT FRA Regulated Mode Major Security Events Pulse in US U.S. DOT Crossing Inventory Data Pulse in US U.S. DOT Insur - All With History Pulse in US USAC Telecom CAF Locations Obligation and Deployment by Speed Tier Data Pul in US U.S. CDC 2022 Final Assisted Reproductive Technology Summary Pulse in US U.S. DOT Rail Equipment Accident/Incident Data Subset Pulse in US U.S. DOT Monthly Modal Time Series Pulse in US

How to monitor Ionis Pharmaceuticals, Inc. and peer phase 3 records

Get new ClinicalTrialStartPulse records like Ionis Pharmaceuticals, Inc. by email (free, weekly)

We email one confirmation link now; the weekly digest starts only after you confirm. One-click unsubscribe in every email.

Double opt-in: nothing is sent until you click the confirmation link. One-click unsubscribe.

See this week's digest

Get new studies in your therapeutic areas

ClinicalTrialStartPulse emails new studies and status changes matching your events, phases, sponsor types and site regions.

See plans

✓ Read-only, live public data · Key and unlock right after payment · Card, Apple Pay, Google Pay or Link via Stripe · Refunds on request within 14 days

From public ClinicalTrials.gov registrations. Sponsor and study level only: we never list investigators, contacts or participants. A registration describes a planned study and can change. Status changes are read from each study's current status, actual dates and latest posted update, not a full change history, so an update can be a correction rather than a new change. Verify on ClinicalTrials.gov.

Often used together