A Study to Assess the Efficacy and Safety of MSTT1041A in Participants With Moderate to Severe Atopic Dermatitis

NCT ID: NCT03747575

Last Updated: 2023-05-06

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

65 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-02-06

Study Completion Date

2020-05-05

Brief Summary

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This study will assess the efficacy and safety of MSTT1041A (astegolimab) in participants with moderate to severe atopic dermatitis (AD). The study consists of a screening period, a 16-week treatment period, and an 8-week follow-up period.

Detailed Description

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Conditions

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Atopic Dermatitis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Treatment

Participants will receive MSTT1041A

Group Type EXPERIMENTAL

MSTT1041A

Intervention Type DRUG

Participants will receive subcutaneous (SC) MSTT1041A

Placebo

Participants will receive placebo matched to MSTT1041A

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Participants will receive SC placebo

Interventions

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MSTT1041A

Participants will receive subcutaneous (SC) MSTT1041A

Intervention Type DRUG

Placebo

Participants will receive SC placebo

Intervention Type DRUG

Other Intervention Names

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astegolimab

Eligibility Criteria

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Inclusion Criteria

* Ability to comply with the study protocol
* Chronic AD that has been present for at least 3 years before the screening visit
* Documented recent history (within 6 months before the screening visit) of inadequate response to treatment with topical medications (medications or treatments applied directly to part of the body) or for whom topical treatments are otherwise medically inadvisable

Exclusion Criteria

* Prior treatment with MSTT1041A
* Treatment with any investigational therapy (with the exception of biologics) within 8 weeks or within 5 half-lives whichever is longer, before screening
* Treatment with any cell-depleting agents within 6 months before screening, or until lymphocyte count returns to normal, whichever is longer
* Treatment with other biologics within 3 months or 5 half-lives before screening, whichever is longer
* Comorbid conditions that may interfere with evaluation of investigational medicinal product
* History or evidence of substance abuse that would pose a risk to participant safety, interfere with the conduct of the study, have an impact on the study results, or affect the participant's ability to participate in the study
* History of anaphylaxis, hypersensitivity to a biologic agent, or known hypersensitivity to any component of the MSTT1041A or placebo injection
* Planned surgical intervention during the course of the study
* Pregnant or breastfeeding, or intending to become pregnant during the study
* Participant who is a member of the investigational team or his/her immediate family
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Genentech, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Clinical Trials

Role: STUDY_DIRECTOR

Genentech, Inc.

Locations

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Alabama Allergy & Asthma

Birmingham, Alabama, United States

Site Status

California Allergy and Asthma Medical Group - CRN

Los Angeles, California, United States

Site Status

Jonathan Corren MD, Inc.

Los Angeles, California, United States

Site Status

Asthma & Allergy; Associates, P.C.

Colorado Springs, Colorado, United States

Site Status

South Coast Research Center, Inc.

Miami, Florida, United States

Site Status

Harmony Clinical Research, Inc

North Miami Beach, Florida, United States

Site Status

GCP Global Clinical Professionals

St. Petersburg, Florida, United States

Site Status

Forward Clinical Trials

Tampa, Florida, United States

Site Status

Florida Pulmonary Research Institute, LLC

Winter Park, Florida, United States

Site Status

Midwest Sinus Allergy and Asthma - CRN

Normal, Illinois, United States

Site Status

Dermatology Specialists Research, LLC

Louisville, Kentucky, United States

Site Status

Clinical Research Consortium Nevada

Las Vegas, Nevada, United States

Site Status

Skin Laser and Surgery Specialists of New York and New Jersey LLC - Interspond - PPDS

Hackensack, New Jersey, United States

Site Status

Vital Prospects Clinical Research Institute PC - CRN

Tulsa, Oklahoma, United States

Site Status

Center for Clinical Studies

Houston, Texas, United States

Site Status

Universitatsklinikum Munster

Münster, , Germany

Site Status

Centrum Medyczne ALL-MED

Krakow, , Poland

Site Status

SPZOZ Uniwersytecki Szpital Kliniczny nr 1 im. Norberta Barlickiego Uniwersytetu Medycznego w Lodzi

Lodz, , Poland

Site Status

Kliniczny Szpital Wojewodzki Nr 1 im. Fryderyka Chopina; Klinika Dermatologii

Rzeszów, , Poland

Site Status

Laser Clinic

Szczecin, , Poland

Site Status

Wro Medica

Wroc?aw, , Poland

Site Status

Countries

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United States Germany Poland

Provided Documents

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Document Type: Study Protocol and Statistical Analysis Plan

View Document

Other Identifiers

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2018-003429-27

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

GS40965

Identifier Type: -

Identifier Source: org_study_id

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