SF-1126
As of the edition of 20 October 2026, SF-1126 is a small molecule: stopped in 2020; acts on MTOR, PIK3CA and PIK3CB and 2 more.
Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.
The drug
- Status
- Stopped, 2020
- Kind
- Small molecule
- Registered trials
- 4, 3 stopped early
- Disease areas
- Cancer; Inherited and neonatal; Nervous system
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
10 company-target rows on route A because of this drug.
Companies on route A for this drug
In the product10 company-target rows are on route A because of SF-1126.
See the 10 company-target rows on route A for this drug, with the facts behind eachRequest access. Nothing is shown until you do.
Targets
| Gene | Protein | UniProt |
|---|---|---|
| PIK3CD | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | O00329 |
| PIK3CA | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | P42336 |
| PIK3CB | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform | P42338 |
| MTOR | Serine/threonine-protein kinase mTOR | P42345 |
| PIK3CG | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform | P48736 |
Registered trials
| Phase | Trials | Completed | Active | Stopped early |
|---|---|---|---|---|
| Phase 1 | 3 | 1 | 0 | 2 |
| Phase 2 | 1 | 0 | 0 | 1 |
| All trials | 4 |
Who ran its trials
| Company | Role | Years |
|---|---|---|
| Semafore Pharmaceuticals | Lead sponsor of trials | 2007 to now |
| SignalRX Pharmaceuticals | Lead sponsor of trials | 2017 to now |