Study of LFD-200 in Healthy Adults and Adults With Moderate to Severe Rheumatoid Arthritis

Recruiting now · Phase 1 · Has a placebo group

Conditions studied: Rheumatoid Arthritis

In brief

This is a double-blind, randomized, placebo- and active-controlled study investigating the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of subcutaneous (SC) doses of LFD-200. The study design includes: a single ascending dose (SAD) study in up to 66 adult healthy participants (HPs) to investigate the effects of a single SC dose, with a 30-day follow-up; a multiple ascending dose (MAD) study in up to 40 HPs to assess up to 4 weekly SC doses, with a 30-day follow-up after the last dose; and a MAD study in up to 70 participants with moderate to severe rheumatoid arthritis (RA) to evaluate up to 13 weekly SC doses, with a 30-day follow-up after the last dose.

Key facts

Study ID
NCT07207954
Run by
Lifordi Immunotherapeutics, Inc.
People needed
176
Starts
2025-10-06
Expected to finish
2027-07-16
Last updated by the study team
2026-07-28

Who can join

Age: 18 and older, up to 75. Sex: any. Healthy volunteers: accepted.

Where it is running

Full record on ClinicalTrials.gov

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