OM336 in seropositive autoimmune diseases
Official title: An Open-Label, Phase 1b, Multiple Ascending Dose Study of OM336 in Participants With Active Sjogren's Disease or Idiopathic Inflammatory Myopathy
Run by Lakefront Biotherapeutics West LLC · NCT07229144 · Data updated 2026-11-12
A first-in-human study testing OM336 to see if it is safe and tolerable in adults with seropositive autoimmune diseases, given as subcutaneous injections in increasing doses.
Quick facts
| Phase | Phase 1 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years to 75 Years |
| Sex | All |
| Enrollment | 39 (estimated) |
| Sponsor | Lakefront Biotherapeutics West LLC Industry-sponsored |
| Locations | 1 site (Hamilton, Waikato Region) |
| Status | Recruiting |
| Started | October 1, 2025 |
| Main results expected | June 2027 |
| Study ends | March 2028 |
| Registry record updated | June 15, 2026 |
| Trial ID | NCT07229144 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults with active seropositive autoimmune disease (e.g., Sjögren’s disease or IIM) who have relapsed or are refractory after at least two prior/ongoing treatments and weigh at least 50 kg.
✕Probably not a fit
Potential participants who do not experience a favorable safety/tolerability profile or who do not show exploratory efficacy signals may not benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This is an open-label, multicenter, Phase 1 trial evaluating safety, tolerability, and pharmacokinetics of OM336 in adults with seropositive autoimmune diseases such as Sjögren’s disease and idiopathic inflammatory myopathy. Participants receive ascending doses of OM336 subcutaneously, with ongoing monitoring for adverse events and immune responses. Exploratory assessments will look at clinical signals of response and biomarker changes to guide future research. The study helps establish initial safety data and PK/ADA profiles in this patient population.
Why it matters
Potential benefit: If successful, participants may experience direct safety-related benefits and contribute to understanding how OM336 behaves in the body, potentially guiding future therapies.
How similar studies have gone: Other early-phase biologics in seropositive autoimmune diseases have shown safety signals in similar designs, but this specific agent and population are exploratory.
Who can join: the full rules
Show full inclusion / exclusion criteria
Key Inclusion Criteria: * Diagnosis of active seropositive autoimmune disease * Relapsed/refractory after ≥2 prior/ongoing treatments * Body weight ≥ 50 kg * Willing to comply with and study requirements and procedures Key Exclusion Criteria: * Previous treatment with a BCMA-targeted therapy * Clinically significant infection within 3 months of screening * Major surgery within 3 months of screening or planned during the study * Pregnant or breastfeeding
Where it's running
-
Waikato Hospital
Hamilton, Waikato Region, New Zealand Recruiting
Study contacts
- Study coordinator: Study Sponsor
- Email: clinical@ouromeds.com
- Phone: 415-429-4887
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.