Drug

TC-2216

As of the edition of 20 October 2026, TC-2216 is a small molecule: went quiet in 2008; acts on CHRNA4.

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

The drug

Status
Went quiet, 2008
Kind
Small molecule
Registered trials
1, 0 stopped early

US protection

No US approval on record.

With no US approval on record there are no listed US patents or exclusivities.

This is the US only.

Target

GeneProteinUniProt
CHRNA4Neuronal acetylcholine receptor subunit alpha-4P43681

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase 11100
All trials1

Who ran its trials

CompanyRoleYears
TargaceptLead sponsor of trials2007 to now