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Clinical trialNCT03469934CompletedPhase 2Interventional

Proof of Concept Study to Investigate Etokimab (ANB020) Activity in Adult Participants With Severe Eosinophilic Asthma

SponsorAnaptysBio, Inc.Enrollment25Eosinophilic Asthma
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

This is a proof of concept study designed to assess the effects of a single intravenous dose of etokimab compared to placebo in adult participants with severe eosinophilic asthma. This study will also assess the safety and tolerability of etokimab in adult participants with severe eosinophilic asthma.

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

7 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United Kingdom
  • Medicines Evaluation Unit

    Manchester, Greater Manchester, United Kingdom

  • Glenfield Hospital

    Leicester, Leicestershire, United Kingdom

  • Churchill Hospital

    Oxford, Oxfordshire, United Kingdom

United States
  • Midwest Allergy Sinus Asthma

    Normal, Illinois, United States

  • Pulmonary & Critical Care Specialists

    Novi, Michigan, United States

  • Ok Clinical Research, Llc

    Edmond, Oklahoma, United States

  • Allergy & Asthma Center of Southern Oregon

    Medford, Oregon, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

EtokimabPlacebo
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
14 Nov 2017
Primary completion
30 Oct 2018
Completion
30 Oct 2018
Last update posted
16 Aug 2023
Registered enrollment
25
Registry id
NCT03469934

Cross-registrations

EU-CTR / CTIS (EudraCT)2017-000647-40

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.