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

Study Purpose

This is a Phase 3, multicenter, randomized, double-blind, placebo-controlled study to evaluate the efficacy and safety of imsidolimab compared with placebo in adult subjects with generalized pustular psoriasis (GPP).

Recruitment Criteria

Accepts Healthy Volunteers

Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms

No
Study Type

An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.


An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.


Searching Both is inclusive of interventional and observational studies.

Interventional
Eligible Ages 18 Years - 80 Years
Gender All
More Inclusion & Exclusion Criteria

Inclusion Criteria:

-Subject has a BSA affected with pustules (excluding palms and soles) ≥ 5%, a GPPPGA score ≥ 3 (moderate severity), and a PRS score ≥ 3 (moderate severity) at Day 1.

Exclusion Criteria:

  • - Subject has other form of psoriasis excluding psoriasis vulgaris.
- Subject flare is so severe that patient's life is at risk

Trial Details

Trial ID:

This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.

NCT05352893
Phase

Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.

Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.

Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.

Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.

Phase 3
Lead Sponsor

The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.

AnaptysBio, Inc.
Principal Investigator

The person who is responsible for the scientific and technical direction of the entire clinical study.

Bruce Randazzo, MD
Principal Investigator Affiliation AnaptysBio, Inc.
Agency Class

Category of organization(s) involved as sponsor (and collaborator) supporting the trial.

Industry
Overall Status Recruiting
Countries Australia, Georgia, Germany, Korea, Republic of, Malaysia, Morocco, Poland, Romania, Slovakia, Spain, Taiwan, Thailand, Tunisia, Turkey, United States
Conditions

The disease, disorder, syndrome, illness, or injury that is being studied.

Generalized Pustular Psoriasis
Additional Details

This study will also characterize the pharmacokinetic (PK) profile of imsidolimab and explore the immunogenicity of imsidolimab in subjects with GPP.

Arms & Interventions

Arms

Experimental: IV high dose Imsidolimab, other name ANB019

ANB019 Biological Humanized Monoclonal Antibody High Dose

Experimental: IV low dose Imsidolimab, other name ANB019

ANB019 Biological Humanized Monoclonal Antibody Low Dose

Placebo Comparator: IV Placebo

Placebo Solution

Interventions

Drug: - Imsidolimab high dose

intravenous

Drug: - Imsidolimab low dose

intravenous

Other: - Placebo

intravenous

Contact a Trial Team

If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.

Site 109, Largo, Florida

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Recruiting

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Site 109

Largo, Florida, 33771

Site 105, Louisville, Kentucky

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Recruiting

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Site 105

Louisville, Kentucky, 40056

Site 101, Ann Arbor, Michigan

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Recruiting

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Site 101

Ann Arbor, Michigan, 48108

Site 108, Dallas, Texas

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Recruiting

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Site 108

Dallas, Texas, 75061

Site 102, Springville, Utah

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Recruiting

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Site 102

Springville, Utah, 84663

International Sites

Site 35-101, Melbourne, Australia

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Recruiting

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Site 35-101

Melbourne, ,

Site 35102, Sydney, Australia

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Site 35102

Sydney, ,

Site 59104, Batumi, Georgia

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Site 59104

Batumi, ,

Site 50103, Tbilisi, Georgia

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Site 50103

Tbilisi, ,

Site 59-101, Tbilisi, Georgia

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Site 59-101

Tbilisi, ,

Site 59-105, Tbilisi, Georgia

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Site 59-105

Tbilisi, ,

Site 59102, Tbilisi, Georgia

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Site 59102

Tbilisi, ,

Site 17102, Bensheim, Germany

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Bensheim, ,

Site 17104, Bonn, Germany

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Site 17104

Bonn, ,

Site 17103, Hanau, Germany

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Site 17103

Hanau, ,

Site 17105, Würzburg, Germany

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Site 17105

Würzburg, ,

Site 45101, Pusan, Korea, Republic of

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Site 45101

Pusan, ,

Site 45102, Seoul, Korea, Republic of

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Site 45102

Seoul, ,

Site 45103, Seoul, Korea, Republic of

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Site 45103

Seoul, ,

Site 45104, Seoul, Korea, Republic of

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Site 45104

Seoul, ,

Site 42104, Cheras, Malaysia

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Site 42104

Cheras, ,

Site 42106, Johor Bahru, Malaysia

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Site 42106

Johor Bahru, ,

Site 42105, Kota Bharu, Malaysia

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Site 42105

Kota Bharu, ,

Site 42101, Kuala Lumpur, Malaysia

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Site 42101

Kuala Lumpur, ,

Site 42102, Muar, Malaysia

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Site 42102

Muar, ,

Site 42103, Putrajaya, Malaysia

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Site 42103

Putrajaya, ,

Site 64-102, Casablanca, Morocco

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Site 64-102

Casablanca, ,

Site 64-103, Casablanca, Morocco

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Site 64-103

Casablanca, ,

Site 64-101, Oujda, Morocco

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Site 64-101

Oujda, ,

Site 30104, Kraków, Poland

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Site 30104

Kraków, ,

Site 30103, Ossy, Poland

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Site 30103

Ossy, ,

Site 30101, Rzeszów, Poland

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Site 30101

Rzeszów, ,

Site 30102, Wrocław, Poland

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Site 30102

Wrocław, ,

Site 30105, Łódź, Poland

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Site 30105

Łódź, ,

Site 31-102, Bucuresti, Romania

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Site 31-102

Bucuresti, ,

31-101, Cluj-Napoca, Romania

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31-101

Cluj-Napoca, ,

Site 31-103, Iaşi, Romania

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Site 31-103

Iaşi, ,

Site 38-101, Svidník, Slovakia

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Site 38-101

Svidník, ,

Site 24-101, Barcelona, Spain

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Site 24-101

Barcelona, ,

Site 24-104, Las Palmas De Gran Canaria, Spain

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Site 24-104

Las Palmas De Gran Canaria, ,

Site 24-102, Madrid, Spain

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Site 24-102

Madrid, ,

Site 24-103, Madrid, Spain

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Site 24-103

Madrid, ,

Sie 24-105, Valencia, Spain

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Sie 24-105

Valencia, ,

Site 63101, Kaohsiung, Taiwan

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Site 63101

Kaohsiung, ,

Site 63102, Taipei, Taiwan

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Site 63102

Taipei, ,

Site 63103, Taipei, Taiwan

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Site 63103

Taipei, ,

Site 64104, Taipei, Taiwan

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Site 64104

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Site 46101, Bangkok, Thailand

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Site 46101

Bangkok, ,

Site 46102, Chiang Mai, Thailand

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Site 46102

Chiang Mai, ,

Site 46104, Khon Kaen, Thailand

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Site 46104

Khon Kaen, ,

Site 46103, Pathum Thani, Thailand

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Site 46103

Pathum Thani, ,

Site 62-101, Sfax, Tunisia

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Site 62-101

Sfax, ,

Site 62-102, Sousse, Tunisia

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Site 62-102

Sousse, ,

Site 62-103, Tunis, Tunisia

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Site 62-103

Tunis, ,

Site 33-102, Ankara, Turkey

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Site 33-102

Ankara, ,

Site 33-103, Antalya, Turkey

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Site 33-103

Antalya, ,

Site 33-105, Istanbul, Turkey

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Site 33-105

Istanbul, ,

Site 33-106, Istanbul, Turkey

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Site 33-106

Istanbul, ,

Site 33-107, Istanbul, Turkey

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Site 33-107

Istanbul, ,

Site 33-104, Nilufer, Turkey

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Recruiting

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Site 33-104

Nilufer, ,

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