Drug

Niperotidine

As of the edition of 20 October 2026, Niperotidine is a small molecule: went quiet in 2012; acts on HRH2.

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

The drug

Status
Went quiet, 2012
Kind
Small molecule
Registered trials
1, 0 stopped early
Disease areas
Digestive system; Infections; Lungs and airways

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
HRH2Histamine H2 receptorP25021

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase not stated1100
All trials1