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IRAK4 Inhibitor

Zabedosertib for Eczema (Damask Trial)

Phase 2
Waitlist Available
Research Sponsored by Bayer
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to week 12 (day 84)

Summary

This trial is testing a new drug called zabedosertib to treat people with eczema, a skin condition that causes red, itchy patches. The drug works by calming down the immune system to reduce skin inflammation. Researchers will compare its effectiveness and safety over several months.

Who is the study for?
Adults aged 18-65 with moderate-to-severe atopic dermatitis (eczema) for over a year, who haven't responded well to topical steroids or can't use them. Participants should have been applying emollients consistently and meet certain severity scores on the EASI and other scales. They must not have severe infections recently, known drug hypersensitivity, recent major surgery, unstable health conditions, or be using certain medications.
What is being tested?
The trial is testing Zabedosertib (BAY1834845), which aims to reduce skin inflammation by targeting a protein involved in immune responses. Its effectiveness will be compared to a placebo over 12 weeks by measuring improvements in the Eczema Area and Severity Index score among participants.
What are the potential side effects?
Potential side effects are not specified but will be monitored throughout the study. Adverse events of any kind experienced during the trial will be recorded to assess safety.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to week 12 (day 84)
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to week 12 (day 84) for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Number of participants having achievement of 75% reduction from baseline in the Eczema Area and Severity Index (EASI 75 response) at Week 12 (Day 84)
Secondary study objectives
Absolute values of weekly average of the Peak Pruritus 0-10 numerical rating scale (NRS) score from baseline at Week 12 (Day 84)
Achievement of a ≥ 4 point-improvement (reduction) in the weekly average of the Peak Pruritus 0-10 NRS score from baseline to Week 12 (Day 84) for participants with Peak Pruritus 0-10 NRS score ≥ 4 at baseline
Number of participants having achievement of EASI 50 response at Week 12 (Day 84)
+4 more

Trial Design

2Treatment groups
Experimental Treatment
Placebo Group
Group I: ZabedosertibExperimental Treatment1 Intervention
Participants will receive zabedosertib for up to 12 weeks (84 days).
Group II: Matching placebo to zabedosertibPlacebo Group1 Intervention
Participants will receive placebo to zabedosertib for up to 12 weeks (84 days).
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Zabedosertib (BAY1834845)
2022
Completed Phase 2
~80

Research Highlights

Information in this section is not a recommendation. We encourage patients to speak with their healthcare team when evaluating any treatment decision.
Mechanism Of Action
Side Effect Profile
Prior Approvals
Other Research
Common treatments for Atopic Dermatitis (AD) include topical corticosteroids, calcineurin inhibitors, and biologics like dupilumab. Topical corticosteroids reduce inflammation by suppressing the immune response. Calcineurin inhibitors, such as tacrolimus and pimecrolimus, inhibit T-cell activation, thereby reducing inflammation and immune activity. Biologics like dupilumab target specific cytokines (e.g., IL-4 and IL-13) involved in the inflammatory process. Zabedosertib, an IRAK4 inhibitor, works by reducing the activity of IRAK4, a protein that promotes inflammation through immune cell activation. These mechanisms are crucial for AD patients as they help control the chronic inflammation and immune overreaction that cause the characteristic symptoms of AD, such as itching, redness, and skin lesions.
Recent developments in atopic dermatitis.

Find a Location

Who is running the clinical trial?

BayerLead Sponsor
2,274 Previous Clinical Trials
25,532,304 Total Patients Enrolled

Media Library

Zabedosertib (BAY1834845) (IRAK4 Inhibitor) Clinical Trial Eligibility Overview. Trial Name: NCT05656911 — Phase 2
Atopic Dermatitis Research Study Groups: Matching placebo to zabedosertib, Zabedosertib
Atopic Dermatitis Clinical Trial 2023: Zabedosertib (BAY1834845) Highlights & Side Effects. Trial Name: NCT05656911 — Phase 2
Zabedosertib (BAY1834845) (IRAK4 Inhibitor) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05656911 — Phase 2
~26 spots leftby Nov 2025