Obexelimab clinical trials
Obexelimab is named as an intervention in 4 current clinical trials in our Spain, Italy, Poland, UK, USA, China, Taiwan, Germany, Canada, Mexico, Japan, Belgium, Denmark, France, Turkey, South Korea, Austria, Czechia and Portugal registers. None are recruiting at the moment. The most common phase is Phase 3. The lead sponsor is Zenas BioPharma (USA), LLC. The most-studied condition is IgG4 Related Disease.
How Obexelimab works
All drug targets →- B-lymphocyte antigen CD19 inhibitor InhibitorTarget: CD19 CD19 moleculeChEMBL only
- Low affinity immunoglobulin gamma Fc region receptor II-b inhibitor InhibitorTarget: FCGR2B Fc gamma receptor IIb✓ In ChEMBL and the Guide to Pharmacology
- Autoimmune hemolytic anemiaPhase 3
- Immunoglobulin G4-related sclerosing diseasePhase 3
- Multiple sclerosis symptom measurementPhase 2
- Systemic lupus erythematosusPhase 2
- Type 1 diabetes mellitusPhase 2
- Rheumatoid arthritisPhase 1/2
Mechanisms and diseases from ChEMBL via the Open Targets Platform (release 26.09), ChEMBL record CHEMBL4298134, CC BY-SA 3.0. Targets checked against the IUPHAR/BPS Guide to PHARMACOLOGY (2026.3.1), ligand 14594, CC BY-SA 4.0. Trial phases are not approvals: approved uses are shown from the regulators' own records where we hold them.
Patient leaflets for Obexelimab
The package leaflet is the official guide for patients that comes with every medicine. These links go to the regulators that publish it.
- UKUnited Kingdom: Search MHRA ProductsPatient information leaflets and SmPCs for UK-licensed products.
- USUnited States: Search DailyMedFDA-approved labels, including patient and medication guides.
Leaflets differ between brands and countries; always read the one that comes with your own medicine. This is regulatory information, not medical advice.
Trials by status
Trials by phase
Clinical trials of Obexelimab
4 trialsRegisters list studies that are recruiting, about to open, active but closed to enrolment, or enrolling by invitation. The UK and USA registers cover industry-sponsored studies only. Trial titles and statuses are copied from the registry as published.
Conditions studied with Obexelimab
4 conditionsSponsors
lead sponsor per trial| Lead sponsor | Trials |
|---|---|
| Zenas BioPharma (USA), LLC | 4 |
By country register
A trial with sites in more than one country appears in each of those registers.
Related compounds
Questions about Obexelimab trials
How many clinical trials are testing Obexelimab?
4 current trials in our Spain, Italy, Poland, UK, USA, China, Taiwan, Germany, Canada, Mexico, Japan, Belgium, Denmark, France, Turkey, South Korea, Austria, Czechia and Portugal registers name Obexelimab as a drug or biological intervention, as of the registry sync on 10 November 2026. Completed and withdrawn studies are not counted.
Are Obexelimab trials recruiting patients?
Not at the moment. None of the 4 trials in our registers is recruiting; they are active but closed to enrolment, not yet open, or enrolling by invitation. Only the study team can confirm whether a patient is eligible.
Who sponsors Obexelimab clinical trials?
The lead sponsor is Zenas BioPharma (USA), LLC. The number in brackets is how many trials each organisation leads.
Where does this information come from?
Every trial, status, phase and sponsor on this page is copied from public ClinicalTrials.gov records by a daily sync. Nothing here describes how Obexelimab works or whether it is effective, and it is not medical advice.
How this page is built
Everything on this page is copied from public ClinicalTrials.gov registry records — it is not written from memory, and nothing here describes how Obexelimab works or whether it is effective. Each trial links to its own record so you can check it yourself.
- ClinicalTrials.gov (U.S. National Library of Medicine) ↗ Trial IDs, titles, intervention names and synonyms, phase, overall status, lead sponsor and conditions for every trial on this page
This page is built automatically: a daily sync job reads the registry records behind our country trial registers, collects every trial that lists Obexelimab (or a registered synonym) as a drug or biological intervention, and tabulates the registry fields directly. Placebos and generic comparators are excluded. There is no AI drafting and no per-compound editorial pass, and the page has not been clinically reviewed. The “last verified” date above is the timestamp of that sync, not a review date. Our general editorial approach is described in our editorial standards and corrections policy. The ClinicalTrials.gov data on this page was last retrieved on 10 Nov 2026. How every register is built: methodology · fixes we have made: corrections log.