Drugs / Tralokinumab

Regulatory milestones approvals, filings & regulatory actions · 4 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Label expansions (2) US (FDA) ADBRY — 2023-12-14 – 2024-06-12 fda.gov ↗
Approved US (FDA) ADBRY — 2021-12-27 fda.gov ↗
Approved EU (EMA) Adtralza — 2021-06-17 europa.eu ↗

Trials 35

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 17 trials
Phase 1 NCT04674826 Feb → Dec 2021 — LEO Pharma Completed No outcome recorded
Phase 1 NCT03556592 Aug 2018 → Mar 2020 atopic eczema LEO Pharma Completed No outcome recorded
Phase 1 NCT02085473 Mar → Jul 2014 asthma MedImmune LLC Completed No outcome recorded
Phase 1 NCT01592396 Jun 2012 → Jan 2013 asthma MedImmune LLC Completed No outcome recorded
Phase 1 NCT01093040 Apr → May 2010 — MedImmune LLC Completed No outcome recorded
Phase 1 NCT00638989 Apr → Jun 2008 asthma MedImmune LLC Completed No outcome recorded
Phase 1 NCT00974675 Sep 2006 → Aug 2007 — MedImmune LLC Terminated No outcome recorded Stop: Enrollment
Phase 211 trials · 5 missed
Phase 2 NCT05388760 Sep 2022 → Oct 2023 atopic eczema LEO Pharma Completed No outcome recorded
Phase 2 NCT04556461 Sep 2020 → Jul 2022 atopic eczema Prof. Dr. Stephan Weidinger Completed No outcome recorded
Phase 2 NCT03562377 Jul 2018 → Sep 2019 atopic eczema LEO Pharma Completed No outcome recorded
Phase 2 NCT02449473 Sep 2015 → Jun 2017 asthma AstraZeneca Completed Missed primary
Phase 2 NCT02347176 Jan → Nov 2015 atopic eczema MedImmune LLC Completed Mixed
Phase 2 NCT02036580 Jan 2014 → Nov 2015 idiopathic pulmonary fibrosis AstraZeneca Completed No outcome recorded
Phase 2 NCT01629667 Oct 2012 → May 2015 idiopathic pulmonary fibrosis MedImmune LLC Terminated Missed primary
Phase 2 NCT01482884 Mar 2012 → Mar 2013 ulcerative colitis AstraZeneca Completed Missed primary
Phase 2 NCT01402986 Aug 2011 → Jun 2013 asthma MedImmune LLC Completed Missed primary
Phase 2 NCT00873860 Jun 2009 → Aug 2010 asthma MedImmune LLC Completed Missed primary
Phase 314 trials · 5 met primary · 4 missed
Phase 3 NCT06311682 Jun 2024 → Oct 2026 expected atopic eczema LEO Pharma Recruiting No outcome recorded
Phase 3 NCT05958407 Aug 2023 → May 2025 atopic eczema LEO Pharma Completed No outcome recorded
Phase 3 NCT05194540 Jan 2022 → Jun 2023 atopic eczema LEO Pharma Completed No outcome recorded
Phase 3 NCT04587453 Oct 2020 → Jul 2021 atopic eczema LEO Pharma Completed Missed primary
Phase 3 NCT03761537 Dec 2018 → Apr 2020 atopic eczema LEO Pharma Completed Met primary
Phase 3 NCT03526861 Jun 2018 → Apr 2020 atopic eczema LEO Pharma Completed Met primary
Phase 3 NCT03587805 Mar 2018 → Jul 2024 atopic eczema LEO Pharma Completed No outcome recorded
Phase 3 NCT03363854 Feb 2018 → Mar 2019 atopic eczema LEO Pharma Completed Met primary
Phase 3 NCT03160885 Jun 2017 → Sep 2018 atopic eczema LEO Pharma Completed Met primary
Phase 3 NCT03131648 May 2017 → Aug 2018 atopic eczema LEO Pharma Completed Met primary
Phase 43 trials
Phase 4 NCT07352566 Aug 2026 → Jun 2030 expected atopic eczema, psoriasis University of California, San Francisco Not yet recruiting No outcome recorded
Phase 4 NCT06366932 Sep 2023 → Sep 2025 atopic eczema Instituto de Investigación Hospital Universitario La Paz Unknown No outcome recorded
Phase 4 NCT06773455 Sep 2023 → Jan 2026 atopic eczema Psoriasis Treatment Center of Central New Jersey Terminated No outcome recorded
Comparator or background therapy2 trials
Phase 2 NCT02684097 Comparator Jan 2016 → Nov 2017 alopecia areata Emma Guttman Completed No outcome recorded
Phase 2/3 NCT05378698 Comparator Jun 2022 → Mar 2025 atopic eczema University of Zurich Terminated No outcome recorded Stop: Enrollment

News releases announcing trial results or a regulatory action · 7

DateIssuerRelease
2026-10-01 LEO Pharma Results LEO Pharma presents new tralokinumab data at EADV 2026 highlighting real-world outcomes and quality of life in adults and adolescents with atopic dermatitis (AD) involving high-burden areas leo-pharma.com ↗
In a post hoc analysis, adolescents aged 12-17 years treated across the phase 3 ECZTRA 6 trial and its ECZTEND extension, response rates remained high and stable through most of the extension period, and no new safety concerns were identified.⁵
2026-07-09 LEO Pharma Results LEO Pharma announces key results of Phase 2 TRAPEDS-1 trial evaluating pharmacokinetics and safety of tralokinumab in children with moderate-to-severe atopic dermatitis leo-pharma.com ↗
The pharmacokinetic profile was as expected and consistent with what has previously been observed with tralokinumab.
2017-11-01 AstraZeneca Results AstraZeneca provides update on tralokinumab Phase III programme in severe, uncontrolled asthma astrazeneca.com ↗
In STRATOS 2, tralokinumab did not achieve a statistically-significant reduction in the annual asthma exacerbation rate (AAER), the primary endpoint, in patients with severe, uncontrolled asthma and elevated levels of a biomarker, Fractional exhaled Nitric Oxide (FeNO), compared to placebo.
2017-05-10 AstraZeneca Results AstraZeneca provides update on STRATOS 1 Phase III trial of tralokinumab in severe, uncontrolled asthma astrazeneca.com ↗
Tralokinumab did not meet its primary endpoint of a significant reduction in the annual asthma exacerbation rate
2015-09-22 AstraZeneca Results AstraZeneca to present data demonstrating diversity of its portfolio of innovative formulations and devices at the European Respiratory Society International Congress 2015 astrazeneca.com ↗
The reduction of serum periostin by tralokinumab in subjects with severe uncontrolled asthma further supports this concept.
2014-05-15 AstraZeneca Results Continuing progress in accelerating late stage pipeline reinforces confidence in AstraZeneca’s strategy as an independent company astrazeneca.com ↗
Both showed improvement in key measures of asthma control for patients with specific, severe forms of asthma.
2014-05-12 AstraZeneca Results AstraZeneca to present respiratory data at ATS 2014 International Conference astrazeneca.com ↗
In the Phase IIb data being presented, both benralizumab and tralokinumab show promising safety and efficacy outcomes, suggesting they may offer important new therapeutic options for patients with specific forms of severe, uncontrolled asthma.

All press releases naming this drug 9 releases

DateIssuerRelease

Evidence & citations 8 cited values

Every value below carries the sentence it was read from. 39 sources stand behind the page.

FieldValueCited text
Known as Tralokinumab “Patients with moderate to severe atopic dermatitis refractory to topical medication, who also have previous experience with cyclosporine and an unsatisfactory response, or in...” NCT06366932 ↗
31

NCT02684097 ↗

NCT05378698 ↗

NCT01592396 ↗

NCT01629667 ↗

NCT02161757 ↗

NCT02194699 ↗

NCT04587453 ↗

NCT03761537 ↗

NCT03363854 ↗

NCT04674826 ↗

Show 21 more sources

Known as Adbry ChEMBL registry synonym — accepted as the source's own label CHEMBL1743081 ↗
Known as Adtralza ChEMBL registry synonym — accepted as the source's own label CHEMBL1743081 ↗
Known as CAT-354 “evaluate the efficacy and safety of tralokinumab (CAT-354), a recombinant human monoclonal antibody directed against interleukin-13 (IL-13)” NCT01482884 ↗
6

“Drug: CAT 354” NCT01093040 ↗

NCT00873860 ↗

NCT01093040 ↗

NCT00640016 ↗

NCT00638989 ↗

NCT00974675 ↗

Action Inhibit “Tralokinumab is a human monoclonal antibody that blocks IL-13” NCT01402986 ↗
Modality Monoclonal antibody “Tralokinumab is a human immunoglobulin G4 monoclonal antibody that specifically binds to IL-13.” PMID 28758192 ↗ Sep 2017
Route Intravenous “intravenous infusion” NCT00638989 ↗
Target IL13 “directed against interleukin-13 (IL-13)” NCT01482884 ↗