Tilrekimig for Eczema
(Tilrek Trial)
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial explores the effectiveness of a new treatment, tilrekimig, for individuals with moderate to severe eczema, a condition causing dryness, itching, and redness. Researchers compare tilrekimig to dupilumab (an existing eczema treatment) and a placebo (a look-alike with no active medicine) to determine which is most effective and safest. Participants must have experienced eczema for at least a year and found creams or ointments ineffective. The study lasts 52 weeks, with an option for some participants to join an extended study to gather more information about long-term effects. As a Phase 3 trial, this study represents the final step before FDA approval, offering participants a chance to contribute to the development of a potentially groundbreaking treatment.
Do I need to stop my current medications for the trial?
The trial information does not specify whether you need to stop taking your current medications. It's best to discuss this with the trial coordinators or your doctor.
Is there any evidence suggesting that this trial's treatments are likely to be safe?
Research has shown that tilrekimig is generally safe. Studies have found that most people tolerate it well. The most common side effects are mild and include skin infections, tissue issues, and skin reactions at the injection site. Importantly, trials have raised no major safety concerns with the dosage used. This suggests that tilrekimig could be a safe option for treating eczema.12345
Why are researchers excited about this trial's treatments?
Tilrekimig is unique because it introduces a new approach to treating eczema. Unlike the standard treatments like topical corticosteroids or calcineurin inhibitors, Tilrekimig is a biologic that targets specific pathways involved in the inflammatory process of eczema. It involves subcutaneous injections, which could offer a more targeted and potentially longer-lasting relief for patients. Researchers are excited because this could mean fewer side effects and a more effective management of eczema symptoms compared to traditional therapies.
What evidence suggests that this trial's treatments could be effective for eczema?
Research has shown that tilrekimig, one of the treatments in this trial, may help treat eczema by targeting parts of the immune system responsible for skin inflammation. Early results suggest that people using tilrekimig experienced less dryness and itchiness. Some studies have found that similar medicines helped patients achieve clearer skin and fewer flare-ups. Meanwhile, dupilumab, another treatment option in this trial, has already effectively reduced eczema symptoms in many patients by blocking certain proteins that cause inflammation. Both treatments offer hope for those who haven't found relief with other topical medicines.678910
Who Is on the Research Team?
Pfizer CT.gov Call Center
Principal Investigator
Pfizer
Are You a Good Fit for This Trial?
This trial is for people aged 12 and older who have had moderate-to-severe eczema (atopic dermatitis) for at least a year, and whose skin treatments haven't worked well. People with immune system problems, serious infections, major autoimmune diseases, significant mental health issues, or serious liver, kidney, or blood problems can't join.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Initial Treatment
Participants are randomized to receive tilrekimig, dupilumab, or placebo for 24 weeks
Maintenance Period
Participants continue receiving their assigned treatment for an additional 28 weeks
Follow-up
Participants are monitored for safety and effectiveness after treatment
Long-term Extension (optional)
Participants may opt into continuation of treatment long-term in the LTE study C4531008
What Are the Treatments Tested in This Trial?
Interventions
- Dupilumab
- Tilrekimig
Trial Overview
The study compares the new medicine tilrekimig to dupilumab (an approved eczema treatment) and placebo in people with moderate-to-severe eczema. Participants are randomly assigned to one of these groups for up to 52 weeks to see how well the medicines work and how safe they are.
How Is the Trial Designed?
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Treatment groups
Experimental Treatment
Active Control
Placebo Group
Subcutaneous injections given at Week 24 through Week 48.
Subcutaneous injections given at Week 24 through Week 48.
Subcutaneous injections given over 20 Weeks.
Subcutaneous injections given over 22 Weeks.
Subcutaneous injections given over 22 Weeks.
Subcutaneous injections given at Week 24 through Week 48.
Find a Clinic Near You
Who Is Running the Clinical Trial?
Pfizer
Lead Sponsor
Albert Bourla
Pfizer
Chief Executive Officer since 2019
PhD in Biotechnology of Reproduction, Aristotle University of Thessaloniki
Patrizia Cavazzoni
Pfizer
Chief Medical Officer
MD from McGill University
Citations
Eczema: What It Is, Symptoms, Causes, Types & Treatment
Eczema is a common skin condition that causes a skin rash, dry skin and itchiness. There's no cure, but there are treatments to manage your ...
What is Eczema?
Eczema is a skin condition that causes dry, itchy skin. Learn about the seven types of eczema, what it looks like and ways to manage it.
Atopic eczema
Find out about atopic eczema, including symptoms, causes and treatments.
Eczema | Dermatitis
Eczema may get better or worse over time, but it is often a long-lasting disease. People who have it may also develop hay fever and asthma. The ...
Psychological Stress and Atopic Dermatitis: A Focus Group ...
Early case studies on the use of insight-oriented psychotherapy in adults with recalcitrant AD resulted in skin clearing and psychiatric improvement.
Tilrekimig Drug Profile
Product Description. Pfizer is developing PF-07275315, an anti-IL-4/ IL-13/ TSLP biologic for the development of Atopic Dermatitis.
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bioxconomy.com
bioxconomy.com/modalities/pfizer-trispecific-antibody-tilrekimig-shows-promise-treating-eczemaPfizer's trispecific antibody shows promise in treating eczema
Pfizer claims that, so far, adverse events for tilrekimig are limited but include skin infections, tissue disorders, and skin reactions at the ...
Pfizer's Tilrekimig Shows Promise in Atopic Dermatitis Study
... Tilrekimig (PF-07275315) was well-tolerated with a favorable safety profile Tilrekimig has the potential to be a first-in-class, once ...
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rbcrichardsonbarr.com
rbcrichardsonbarr.com/industryresearch/News.aspx?a=news&ticker=a&w=&story=202610bwire20260930032966r1.xmlE&P Industry Research
Tilrekimig was well-tolerated, with no dose-dependent safety signals ... Atopic dermatitis (eczema). JAMA. 2023 Jan 17;329(3):268. doi: 10.1001/jama ...
Top Atopic Dermatitis Clinical Trials | Power
The purpose of this study is to find out how well tilrekimig works, how safe it is, and how it affects the body in adults and adolescents with moderate to ...
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