Drug

Aminopterin

As of the edition of 20 October 2026, Aminopterin is a small molecule: stopped in 2018; acts on DHFR.

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

The drug

Status
Stopped, 2018
Kind
Small molecule
Registered trials
3, 1 stopped early
Disease areas
Cancer; Blood and lymph; Immune system; Pregnancy and women's health; Urinary and reproductive

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

1 company on route A because of this drug.

Companies on route A for this drug

In the product

1 company is on route A because of Aminopterin.

Target

GeneProteinUniProt
DHFRDihydrofolate reductaseP00374

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase 23201
All trials3

Who ran its trials

CompanyRoleYears
SanofiLead sponsor of trials1997 to now