YG1699
As of the edition of 20 October 2026, YG1699 is a drug known only by a code name: in active development; acts on SLC5A1 and SLC5A2.
Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.
The drug
- Status
- Active, 2021
- Kind
- Code name only
- Registered trials
- 4, 0 stopped early
- Disease areas
- Hormones; Nutrition and metabolism; 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.
Targets
Registered trials
| Phase | Trials | Completed | Active | Stopped early |
|---|---|---|---|---|
| Phase 1 | 3 | 2 | 1 | 0 |
| Phase 2 | 1 | 1 | 0 | 0 |
| All trials | 4 |
Who ran its trials
| Company | Role | Years |
|---|---|---|
| Youngene Therapeutics | Lead sponsor of trials | 2019 to now |