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NCT05366855TerminatedPhase 3

Study to Evaluate the Long-Term Safety and Efficacy of Imsidolimab (ANB019) in the Treatment of Subjects With GPP

A Phase 3, Long-Term Extension Study to Evaluate the Safety and Efficacy of Imsidolimab (ANB019) in the Treatment of Adult Subjects With Generalized Pustular Psoriasis

Source: ClinicalTrials.gov · Last updated 27 Mar 2026

Brief summary (registry, in English)

This is a Phase 3, long term extension study to evaluate the safety and efficacy of imsidolimab compared with placebo in adult subjects with generalized pustular psoriasis (GPP).

Status (registry)
Terminated
Phase (registry)
Phase 3
Study type
Interventional
Enrollment
42 (actual)
First submitted
25 Apr 2022
Start date
21 Apr 2022
Primary completion date
12 Jul 2024
Lead sponsor
Vanda Pharmaceuticals
Diseases
Psoriasis
NCT number
NCT05366855

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Use of prohibited medications between the last visit of the ANB019-301 study and the Day 1 visit of the ANB019-302 study

Who the study is looking for

  • Subject participated in the preceding placebo-controlled Phase 3 study ANB019-301 and completed at least the Week 1 visit of the ANB019-301 study without the use of rescue/prohibited medication for GPP
  • Subject must be a candidate for prolonged GPP treatment according to the Investigator's judgment

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (65)

Sites in registry order. Save your city in your profile to sort them by distance.

SiteCityCountrySite status
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MelbourneAustraliaUnknown status
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Bad BentheimGermanyUnknown status
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BonnGermanyUnknown status
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HanauGermanyUnknown status
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WürzburgGermanyUnknown status
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BarcelonaSpainUnknown status
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Las Palmas de Gran CanariaSpainUnknown status
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MadridSpainUnknown status
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MadridSpainUnknown status
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ValenciaSpainUnknown status
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NantesFranceUnknown status
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ParisFranceUnknown status
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BatumiGeorgiaUnknown status
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TbilisiGeorgiaUnknown status
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TbilisiGeorgiaUnknown status
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TbilisiGeorgiaUnknown status
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TbilisiGeorgiaUnknown status
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BusanSouth KoreaUnknown status
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SeoulSouth KoreaUnknown status
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SeoulSouth KoreaUnknown status
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SeoulSouth KoreaUnknown status
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CasablancaMoroccoUnknown status
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MarrakeshMoroccoUnknown status
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OujdaMoroccoUnknown status
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Batu CavesMalaysiaUnknown status
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Johor BahruMalaysiaUnknown status
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Johor BahruMalaysiaUnknown status
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Kota BharuMalaysiaUnknown status
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Kuala LumpurMalaysiaUnknown status
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Kuala LumpurMalaysiaUnknown status
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Kuala LumpurMalaysiaUnknown status
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KuchingMalaysiaUnknown status
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Muar townMalaysiaUnknown status
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PutrajayaMalaysiaUnknown status
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KrakowPolandUnknown status
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LodzPolandUnknown status
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OssyPolandUnknown status
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RzeszówPolandUnknown status
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WroclawPolandUnknown status
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BucharestRomaniaUnknown status
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Cluj-NapocaRomaniaUnknown status
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IașiRomaniaUnknown status
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BangkokThailandUnknown status
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Chiang MaiThailandUnknown status
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Khon KaenThailandUnknown status
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Pathum ThaniThailandUnknown status
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SfaxTunisiaUnknown status
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SousseTunisiaUnknown status
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TunisTunisiaUnknown status
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AnkaraTürkiyeUnknown status
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AntalyaTürkiyeUnknown status
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BursaTürkiyeUnknown status
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IstanbulTürkiyeUnknown status
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IstanbulTürkiyeUnknown status
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KayseriTürkiyeUnknown status
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Kaohsiung CityTaiwanUnknown status
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New Taipei CityTaiwanUnknown status
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TaipeiTaiwanUnknown status
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TaipeiTaiwanUnknown status
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TaipeiTaiwanUnknown status
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Ann ArborUnited StatesUnknown status
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DallasUnited StatesUnknown status
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LargoUnited StatesUnknown status
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LouisvilleUnited StatesUnknown status
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SpringvilleUnited StatesUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.