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Drugs in development · updated 11 November 2026

Mufemilast: clinical trials and development status

Other names and codes: Hemay005

NLM verified identityNot approved in the USNo EMA authorisationEstimated US launch Jan 2028 – Nov 2028 (Phuturdex estimate)

As of 11 November 2026 Mufemilast is in 5 active clinical trials (recruiting or ongoing, phases I–III) for 5 diseases. The most advanced phase is III.

Authorisation

Sources: EMA, AIFA register (open data), FDA. For Germany only the EU centralised authorisation is shown: the national BfArM register is not one of our sources.

Where Mufemilast trials are recruiting

Map of sites in Europe with recruitment status, every trial and an email when something changes. Full access free until 31 March 2027, no card needed.

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5Active trials
IIIMost advanced phase
5Diseases studied

What it is

A PDE4 inhibitor for the treatment of psoriasis.

Source: NLM MeSH

Diseases studied

For each disease: the drug’s most advanced phase and active trials, with the reference trial on ClinicalTrials.gov.

DiseaseMost advanced phaseActive trialsReference trial
Behcet SyndromeIII1NCT06145893
Inflammatory bowel diseasesIII1NCT07650942
Ulcerative colitisIII1NCT07650942
Chronic obstructive pulmonary diseaseII1NCT07314242
PsoriasisI1NCT06376474

Everything on Mufemilast

In Phuturdex you get every trial with sponsors, countries and dates, development events, FDA and EMA approvals, patents and exclusivities, orphan designations and safety alerts, with PDF and Excel export. Free until 31 March 2027.

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Source: Phuturdex analysis of ClinicalTrials.gov (U.S. National Library of Medicine), FDA and EMA data, updated 11 November 2026. Active trials = recruiting or ongoing, phases I–III. Diseases are those named by each trial (NLM MeSH terms). The estimated launch, when shown, refers to the United States and is a Phuturdex calculation described on the Method page, not official data: the drug may already be marketed in other countries.

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