A Multiple-Dose Study of BLU-5937 in Chronic Pruritus Associated With Atopic Dermatitis

NCT ID: NCT04693195

Last Updated: 2022-10-17

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

142 participants

Study Classification

INTERVENTIONAL

Study Start Date

2020-12-09

Study Completion Date

2021-10-12

Brief Summary

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This is a multicenter, randomized, double-blind, placebo-controlled, parallel design study of BLU-5937 for the treatment of chronic pruritus in adult subjects with atopic dermatitis (AD).

Detailed Description

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The study will consist of a 37-day Screening period (including a 7-day Run-In period), a 4-week Treatment period followed by a Follow-Up visit approximately 2 weeks after the last dose of study drug.

Conditions

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Chronic Pruritus Atopic Dermatitis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Two-arm, parallel assignment
Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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BLU-5937 oral tablet

Eligible participants will receive BLU-5937 twice a day (BID) orally for 4 weeks.

Group Type EXPERIMENTAL

BLU-5937

Intervention Type DRUG

Oral administration of BLU-5937 tablets

Placebo oral tablet

Eligible participants will receive matching Placebo BID orally for 4 weeks.

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Oral administration of matching placebo for BLU-5937 tablets

Interventions

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BLU-5937

Oral administration of BLU-5937 tablets

Intervention Type DRUG

Placebo

Oral administration of matching placebo for BLU-5937 tablets

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Willing to participate and is capable of giving informed consent
* Clinically confirmed diagnosis of active AD with at least a 6-month history of AD
* Chronic pruritus related to AD for at least 3 months
* Moderate to severe itch associated with mild to moderate AD
* Female of childbearing potential must agree to use a highly effective contraceptive method during the study and until at least 4 weeks after the last study drug administration

Exclusion Criteria

* History of skin disease or presence of skin condition that would interfere with the study assessments
* Clearly defined etiology for pruritus other than AD, including but not limited to: urticaria, psoriasis, or other non-atopic dermatologic conditions, hepatic or renal disease, psychogenic pruritus, drug reaction, uncontrolled hyperthyroidism, and infection
* Presence of any acute skin condition other than AD which may risk inducing a pruritus flare/worsening during the course of the study, including but not limited to: impetigo, active herpes simplex infection, or allergic contact dermatitis
* Subject is \>65 years of age and has developed pruritus at age of ≥50 years
* History of cancer or lymphoproliferative disease within 5 years with the exception of successfully treated nonmetastatic cutaneous squamous cell or basal cell carcinoma and/or localized carcinoma in situ of the cervix
* Known history of, or active, parasitic infection, including skin parasites such as scabies within 12 months prior to Screening
* Known history of chronic infectious disease (e.g. hepatitis B, hepatitis C, or human immunodeficiency virus \[HIV\])
* Known history of clinically significant drug or alcohol abuse in the last year
* Previous participation in a BLU-5937 trial
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Bellus Health Inc. - a GSK company

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Bellus Health Investigational Site #28

Phoenix, Arizona, United States

Site Status

Bellus Health Investigational Site #10

Scottsdale, Arizona, United States

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Bellus Health Investigational Site #23

Beverly Hills, California, United States

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Bellus Health Investigational Site #33

Encinitas, California, United States

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Bellus Health Investigational Site #27

Fountain Valley, California, United States

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Bellus Health Investigational Site #35

San Diego, California, United States

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Bellus Health Investigational Site #15

Hialeah, Florida, United States

Site Status

Bellus Health Investigational Site #32

Margate, Florida, United States

Site Status

Bellus Health Investigational Site #16

Miami, Florida, United States

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Bellus Health Investigational Site #19

Miami, Florida, United States

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Bellus Health Investigational Site #17

Sweetwater, Florida, United States

Site Status

Bellus Health Investigational Site #24

Savannah, Georgia, United States

Site Status

Bellus Health Investigational Site #13

Owensboro, Kentucky, United States

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Bellus Health Investigational Site #38

Baton Rouge, Louisiana, United States

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Bellus Health Investigational Site #45

Covington, Louisiana, United States

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Bellus Health Investigational Site #18

New Orleans, Louisiana, United States

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Bellus Health Investigational Site #36

Minneapolis, Minnesota, United States

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Bellus Health Investigational Site #22

Portsmouth, New Hampshire, United States

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Bellus Health Investigational Site #34

New York, New York, United States

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Bellus Health Investigational Site #14

High Point, North Carolina, United States

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Bellus Health Investigational Site #29

Norman, Oklahoma, United States

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Bellus Health Investigational Site #37

Newtown Square, Pennsylvania, United States

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Bellus Health Investigational Site #41

Rapid City, South Dakota, United States

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Bellus Health Investigational Site #12

Austin, Texas, United States

Site Status

Bellus Health Investigational Site #31

College Station, Texas, United States

Site Status

Bellus Health Investigational Site #40

San Antonio, Texas, United States

Site Status

Bellus Health Investigational Site #11

San Antonio, Texas, United States

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Bellus Health Investigational Site #25

Seattle, Washington, United States

Site Status

Bellus Health Investigational Site #44

Chicoutimi, Quebec, Canada

Site Status

Bellus Health Investigational Site #20

Montreal, Quebec, Canada

Site Status

Bellus Health Investigational Site #43

Québec, Quebec, Canada

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Bellus Health Investigational Site #39

Québec, Quebec, Canada

Site Status

Bellus Health Investigational Site #42

Sherbrooke, Quebec, Canada

Site Status

Countries

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United States Canada

Other Identifiers

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CL-PR-5937-01

Identifier Type: -

Identifier Source: org_study_id

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