Istiratumab
As of the edition of 20 October 2026, Istiratumab is an antibody: went quiet in 2018; acts on ERBB3 and IGF1R.
Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.
The drug
- Status
- Went quiet, 2018
- Kind
- Antibody
- Registered trials
- 3, 1 stopped early
- Disease areas
- Cancer; Digestive system; Hormones; 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.
Companies that need a new molecule because of this drug
2 company-target rows on route A because of this drug.
Companies on route A for this drug
In the product2 company-target rows are on route A because of Istiratumab.
See the 2 company-target rows on route A for this drug, with the facts behind eachRequest access. Nothing is shown until you do.
Targets
Registered trials
| Phase | Trials | Completed | Active | Stopped early |
|---|---|---|---|---|
| Phase 1 | 2 | 1 | 0 | 1 |
| Phase 2 | 1 | 1 | 0 | 0 |
| All trials | 3 |
Who ran its trials
| Company | Role | Years |
|---|---|---|
| Merrimack Pharmaceuticals | Lead sponsor of trials | 2012 to now |