~27 spots leftby Feb 2026

LY3541860 for Rheumatoid Arthritis

Recruiting at 20 trial locations
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 2
Waitlist Available
Sponsor: Eli Lilly and Company
No Placebo Group
Prior Safety Data

Trial Summary

What is the purpose of this trial?

The main purpose of this study is to evaluate the effects of LY3541860 in adult participants with moderately to severely active Rheumatoid Arthritis with inadequate response to a least one biologic disease-modifying antirheumatic drug (bDMARD)or targeted synthetic disease-modifying antirheumatic drug (tsDMARD). Study participation is approximately 50 weeks, including a 6-week screening period, 24-week treatment period, and a 20-week safety follow up period.

Research Team

C1

Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern time (UTC/GMT - 5 hours, EST)

Principal Investigator

Eli Lilly and Company

Eligibility Criteria

This trial is for adults with moderate to severe Rheumatoid Arthritis who haven't had enough improvement with at least one biologic or synthetic disease-modifying drug. Participants should be able to commit to a 50-week study period.

Inclusion Criteria

I have active joint inflammation in my hand or wrist.
I have been diagnosed with Rheumatoid Arthritis for at least 3 months.
I have active RA with 6 or more swollen and tender joints.

Exclusion Criteria

My kidney function is reduced, with an eGFR below 45 mL/min.
I currently have or recently had an infection.
I have received treatment targeting B-cells, like rituximab.
See 3 more

Treatment Details

Interventions

  • LY3541860 (Monoclonal Antibodies)
Trial OverviewThe trial is testing LY3541860's effects on those with active Rheumatoid Arthritis. It includes a 6-week screening, a 24-week treatment phase, and a 20-week safety follow-up.
Participant Groups
1Treatment groups
Experimental Treatment
Group I: LY3541860Experimental Treatment1 Intervention
LY3541860 will be administered intravenously (IV).

Find a Clinic Near You

Who Is Running the Clinical Trial?

Eli Lilly and Company

Lead Sponsor

Trials
2,708
Recruited
3,720,000+
Dr. Daniel Skovronsky profile image

Dr. Daniel Skovronsky

Eli Lilly and Company

Chief Medical Officer since 2018

MD from Harvard Medical School

David A. Ricks profile image

David A. Ricks

Eli Lilly and Company

Chief Executive Officer since 2017

BSc from Purdue University, MBA from Indiana University