Drug

Iberdomide

As of the edition of 20 October 2026, Iberdomide is a small molecule: marketed, first approved in 2026 (US); acts on CRBN, CUL4A and DDB1 and 1 more; US protection ends in 2031.

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

The drug

Status
Marketed; latest approval 2026
Kind
Small molecule
Brand name
Zenbexus
First approved
13 August 2026 (US)
Approvals on record
2 in 1 region
Holder of the most recent approval
Bristol Myers Squibb
Registered trials
54, 5 stopped early
Disease areas
Immune system; Cancer; Blood and lymph; Heart and blood vessels; Skin and connective tissue; Inherited and neonatal

US protection

US protection ends in 2031.

The last listed US exclusivity ends in 2031. The application that gives this date is held by Bristol Myers Squibb.

This is the US only, and it is not the date generics or biosimilars can enter.

The exact date and the listings behind it

In the product

2 listings count towards this date. The exact date and each listing are in the product.

See the exact date and the 2 listings behind itRequest access. Nothing is shown until you do.

Targets

GeneProteinUniProt
RBX1E3 ubiquitin-protein ligase RBX1P62877
CUL4ACullin-4AQ13619
DDB1DNA damage-binding protein 1Q16531
CRBNProtein cereblonQ96SW2

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase not stated1000
Phase 120893
Phase 2283202
Phase 35050
All trials54

Who has held its approvals

CompanyRoleYears
Bristol Myers SquibbOriginator and Lead sponsor of trials2012 to now