XL550
As of the edition of 20 October 2026, XL550 is a drug: went quiet in 2017; acts on NR3C2.
Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.
The drug
- Status
- Went quiet, 2017
- Kind
- Unknown
- Registered trials
- 11, 0 stopped early
- Disease areas
- Heart and blood vessels; Hormones; 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 product1 company is on route A because of XL550.
See the 1 company on route A for this drug, with the facts behind eachRequest access. Nothing is shown until you do.
Target
| Gene | Protein | UniProt |
|---|---|---|
| NR3C2 | Mineralocorticoid receptor | P08235 |
Registered trials
| Phase | Trials | Completed | Active | Stopped early |
|---|---|---|---|---|
| Phase not stated | 2 | 2 | 0 | 0 |
| Phase 1 | 1 | 1 | 0 | 0 |
| Phase 2 | 3 | 3 | 0 | 0 |
| Phase 3 | 5 | 5 | 0 | 0 |
| All trials | 11 |
Who ran its trials
| Company | Role | Years |
|---|---|---|
| Daiichi Sankyo | Lead sponsor of trials | 2015 to now |