LY4268989 + Mirikizumab for Ulcerative Colitis
(TOPAZ-UC Trial)
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial tests a new treatment combination for people with ulcerative colitis (UC), a condition that causes inflammation and sores in the colon. Researchers aim to determine if combining a new drug, LY4268989 (an experimental treatment), with an existing treatment, mirikizumab, is more effective than using mirikizumab alone. Participants will receive either both treatments or mirikizumab with a placebo. People with moderately to severely active UC who have not responded well to other medications might be a good fit for this study. As a Phase 2 trial, this research focuses on measuring the treatment's effectiveness in an initial, smaller group of people.
Do I need to stop my current medications to join the trial?
The trial information does not specify if you need to stop your current medications. However, it mentions that participants should have an inadequate response or intolerance to certain medications, which might imply some changes to your current treatment. 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?
Studies have shown that mirikizumab is safe. Research indicates that it remains safe for people with ulcerative colitis even after two years. Most patients tolerate it well, with few serious side effects reported. Common reactions include mild issues like headaches or colds, similar to those caused by many other medications.
For LY4268989, the evidence is less clear due to limited study compared to mirikizumab. The study is in an early phase, and researchers are still collecting safety data. This phase primarily assesses the treatment's safety for use, so some uncertainty remains. Participants should be aware that early studies focus heavily on monitoring for any possible side effects.12345Why are researchers excited about this trial's treatments?
Researchers are excited about the combination of LY4268989 and Mirikizumab for ulcerative colitis because it offers a fresh approach compared to current treatments like anti-TNF therapies and Janus kinase inhibitors. LY4268989 introduces a new active ingredient administered orally, which could simplify treatment regimens. Mirikizumab, delivered intravenously and then subcutaneously, targets the IL-23 pathway, potentially providing a more targeted and effective immune response. This novel combination aims to improve efficacy and safety, addressing unmet needs in ulcerative colitis management.
What evidence suggests that this trial's treatments could be effective for ulcerative colitis?
Research has shown that mirikizumab, one of the treatments in this trial, effectively treats ulcerative colitis (UC). Studies found that 78% of patients using mirikizumab remained in remission for four years without corticosteroids, and patients experienced a 55% decrease in urgent bowel movements. In this trial, some participants will receive mirikizumab with a placebo for LY4268989. Although information on LY4268989 is limited, researchers are exploring its combination with mirikizumab in another treatment arm to potentially enhance these results. The aim is to determine if adding LY4268989 can lead to even better outcomes for people with UC.24678
Who Is on the Research Team?
Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 8 AM - 8 PM Eastern time (UTC/GMT - 5 hours, EST)
Principal Investigator
Eli Lilly and Company
Are You a Good Fit for This Trial?
Adults with moderately to severely active ulcerative colitis can join this trial. Specific details about who can or cannot participate are not provided, but typically participants must meet certain health criteria and may be excluded based on other medical conditions or treatments.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive LY4268989 with mirikizumab or mirikizumab alone for ulcerative colitis
Follow-up
Participants are monitored for safety and effectiveness after treatment
What Are the Treatments Tested in This Trial?
Interventions
- LY4268989
- Mirikizumab
Find a Clinic Near You
Who Is Running the Clinical Trial?
Eli Lilly and Company
Lead Sponsor
Dr. Daniel Skovronsky
Eli Lilly and Company
Chief Medical Officer since 2018
MD from Harvard Medical School
David A. Ricks
Eli Lilly and Company
Chief Executive Officer since 2017
BSc from Purdue University, MBA from Indiana University