Drug

Mafenide

As of the edition of 20 October 2026, Mafenide is a small molecule: marketed, first approved in 1982 (US); no US protection is listed.

Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.

The drug

Status
Marketed; latest approval 1982
Kind
Small molecule
Brand name
Sulfamylon
First approved
1 January 1982 (US)
Approvals on record
2 in 1 region
Holder of the most recent approval
Viatris; 2 holders in all
Registered trials
1, 1 stopped early
Disease areas
Injuries

US protection

No US protection is listed.

The FDA registers list no drug-substance patent or exclusivity that counts for this drug.

This is the US only.

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase 41001
All trials1

Who has held its approvals

CompanyRoleYears
ViatrisAcquired holder, Later holder and Lead sponsor of trials1998 to now
Rising PharmaAcquired holder2020 to now