Drug

Levopropranolol

As of the edition of 20 October 2026, Levopropranolol is a small molecule: stopped in 2023; acts on ADRB1, ADRB2 and ADRB3.

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

The drug

Status
Stopped, 2023
Kind
Small molecule
Registered trials
10, 4 stopped early
Disease areas
Mental health; Skin and connective tissue; Cancer; Chemically induced; Digestive system; Hormones

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.

Companies that need a new molecule because of this drug

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

Companies on route B for this drug

In the product

2 company-target rows are on route B because of Levopropranolol.

Targets

GeneProteinUniProt
ADRB2Beta-2 adrenergic receptorP07550
ADRB1Beta-1 adrenergic receptorP08588
ADRB3Beta-3 adrenergic receptorP13945

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase not stated2000
Phase 24202
Phase 44202
All trials10

Who ran its trials

CompanyRoleYears
Merck & Co.Lead sponsor of trials2007 to now