SPH4336
As of the edition of 20 October 2026, SPH4336 is a drug known only by a code name: in active development; acts on CDK4 and CDK6.
Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.
The drug
- Status
- Active, 2026
- Kind
- Code name only
- Registered trials
- 6, 1 stopped early
- Disease areas
- Cancer; Skin and connective tissue
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 SPH4336.
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 2 | 4 | 1 | 2 | 1 |
| Phase 3 | 2 | 0 | 2 | 0 |
| All trials | 6 |
Who ran its trials
| Company | Role | Years |
|---|---|---|
| Shanghai Pharmaceuticals | Lead sponsor of trials | 2020 to now |
| Pharma Biotherapeutics | Lead sponsor of trials | 2023 to now |