Phuturdex › Diseases › Immunoglobulin G4-Related Disease
Drugs in development · updated 30 October 2026
Immunoglobulin G4-Related Disease: drugs in development
As of 30 October 2026 there are 16 active clinical trials (recruiting or ongoing, phases I–III) on 14 drugs for immunoglobulin G4-Related Disease. 9 are experimental, that is not yet approved in the United States.
Summary updated every week · data as of 30 October 2026. In Phuturdex you get the full detail of every drug and an email when an alert is published on the ones you follow.
Sign in free →Experimental drugs
Not yet approved by the US FDA for any indication.
| Drug | Most advanced phase | Active trials | Reference trial |
|---|---|---|---|
| IMM0306 | II–III | 1 | NCT07621939 |
| Obexelimab | III | 1 | NCT05662241 |
| ACE1831 | I–II | 1 | NCT07061938 |
| FilgotinibJyseleca® | II | 1 | NCT06285539 |
| FKC289 | I | 1 | NCT06285279 |
| CD19 | Early I | 1 | NCT07298590 |
| PRG-1801 | Early I | 1 | NCT06497387 |
| PRG-2311 | Early I | 1 | NCT06497361 |
| V001-BCMA | Early I | 1 | NCT07339540 |
Sorted by most advanced phase and number of active trials.
Approved drugs in new trials
Approved by the US FDA for at least one indication, not necessarily this disease, and now in active trials on it.
| Drug | Most advanced phase | Active trials | Reference trial |
|---|---|---|---|
| InebilizumabUplizna® | III | 2 | NCT04540497 |
| LenalidomideRevlimid, lenalinomide | II–III | 2 | NCT07068165 |
| PrednisonePredinisone, Cortancyl | II–III | 2 | NCT07068165 |
| RilzabrutinibWayrilz® | III | 1 | NCT07190196 |
| Efgartigimod IVEfgartigimod Alfa, Vyvgart® | II | 1 | NCT07025330 |
Sorted by most advanced phase and number of active trials.
All 14 drugs, with the details
In Phuturdex every drug has all its trials, sponsors and countries, FDA and EMA approvals, orphan designations and safety alerts. Free until 31 March 2027.
Open in Phuturdex →Broader categories
- Immune System Diseases 54 drugs
- Autoimmune disease 94 drugs
- Skin and connective tissue diseases 3 drugs
- Connective tissue disease 21 drugs
- Kidney disease 38 drugs
- Urologic Diseases 16 drugs
Source: Phuturdex analysis of ClinicalTrials.gov data (U.S. National Library of Medicine), updated 30 October 2026. Active trials = recruiting or ongoing, phases I–III, with at least one identified drug; phase and sites refer to the trials on this disease. Disease name: NLM MeSH; NLM MeSH term: D000077733 “Immunoglobulin G4-Related Disease”.