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Drugs in development · updated 30 October 2026

Oseltamivir: clinical trials and development status

Other names and codes: Tamiflu, Ebilfumin

NLM verified identityApproved in the US (FDA)Authorised in the EU (EMA) since 20 June 2002

As of 30 October 2026 Oseltamivir is in 10 active clinical trials (recruiting or ongoing, phases I–III) for 8 diseases. The most advanced phase is III.

10Active trials
IIIMost advanced phase
8Diseases studied

Summary updated every week · data as of 30 October 2026. In Phuturdex you can follow Oseltamivir and get an email at every change or safety alert.

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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
InfluenzaIII7NCT03901001
Community-acquired pneumoniaIII2NCT04381936
COVID-19III2NCT04381936
PneumoniaIII2NCT04381936
Lung diseaseIII1NCT02735707
Respiratory diseaseIII1NCT02735707
Respiratory tract infectionIII1NCT02735707
Hematologic neoplasmII1NCT04712539

Everything on Oseltamivir

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Source: Phuturdex analysis of ClinicalTrials.gov (U.S. National Library of Medicine), FDA and EMA data, updated 30 October 2026. Active trials = recruiting or ongoing, phases I–III. Diseases are those named by each trial (NLM MeSH terms). The estimated launch, when shown, is a Phuturdex calculation described on the Method page, not official data.

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