Drug

Felbamate

As of the edition of 20 October 2026, Felbamate is a small molecule: marketed, first approved in 1993 (US); acts on GRIN1, GRIN2A and GRIN2B and 4 more; no US protection is listed.

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

The drug

Status
Marketed; latest approval 1997
Kind
Small molecule
Brand name
Felbatol
First approved
29 July 1993 (US)
Approvals on record
6 in 3 regions
Holder of the most recent approval
Organon; 3 holders in all
Registered trials
2, 0 stopped early
Disease areas
Mental health; Nervous system

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.

Companies that need a new molecule because of this drug

10 company-target rows on route B because of this drug.

Companies on route B for this drug

In the product

10 company-target rows are on route B because of Felbamate.

Targets

GeneProteinUniProt
GRIN2DGlutamate receptor ionotropic, NMDA 2DO15399
GRIN3BGlutamate receptor ionotropic, NMDA 3BO60391
GRIN1Glutamate receptor ionotropic, NMDA 1Q05586
GRIN2AGlutamate receptor ionotropic, NMDA 2AQ12879
GRIN2BGlutamate receptor ionotropic, NMDA 2BQ13224
GRIN2CGlutamate receptor ionotropic, NMDA 2CQ14957
GRIN3AGlutamate receptor ionotropic, NMDA 3AQ8TCU5

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase not stated1100
Phase 21100
All trials2

Who has held its approvals

CompanyRoleYears
OrganonApplicant1997 to now
ViatrisAcquired holder2017 to now