Byetta
Byetta is a brand of exenatide from AstraZeneca, first approved by the FDA on 2005-04-28 under applications NDA021773, NDA021919, authorised in the EU as Byetta, with no open FDA supply records.
Byetta is AstraZeneca's brand of exenatide, covering 2 FDA applications. The same molecule is also sold as Bydureon — a separate application with its own approved uses and its own supply record, which is why the two are tracked apart here rather than merged. Its current FDA label, effective 2025-09-02, covers type 2 diabetes. Nothing under this name is currently on the FDA shortage list. It is also authorised in the EU, which does not always follow the US indication wording.
Byetta and Bydureon are the same molecule. They are marketed under separate FDA applications with different approved indications, so they are distinct products on the regulatory record even though the active ingredient is identical. Compare the applications below. Side by side: Byetta vs Bydureon.
- Active ingredient
- exenatide
- Sponsor
- AstraZeneca
- FDA applications
- NDA021773, NDA021919
- First FDA action
- 2005-04-28
- Most recent FDA action
- 2025-09-02
- FDA actions on file
- 37
- EU authorisation
- Byetta
- Active trials of exenatide
- 5
Approved indications
Quoted from the current FDA label for each application. This is what the drug is approved to treat in the US — separate from the conditions it is being studied in.
BYETTA is indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus. Limitations of Use • BYETTA contains exenatide. Coadministration with other exenatide-containing products is not recommended. BYETTA (exenatide) is a glucagon-like peptide-1 (GLP-1) receptor agonist indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus. ( 1 , 14 ) Limitations of Use • Coadministration with other exenatide-containing products is not recommended ( 1 ).
FDA record
Every approved submission filed under this brand, newest first, from Drugs@FDA: original approval, efficacy supplements, labeling changes and manufacturing updates. New safety language usually arrives in a labeling supplement.
| Date | Action | Application |
|---|---|---|
| 2025-09-02 | Labeling | NDA021773 · label |
| 2025-05-28 | Labeling | NDA021773 · label |
| 2024-11-01 | Labeling | NDA021773 · label |
| 2022-12-21 | Labeling | NDA021773 · label |
| 2022-06-10 | Labeling | NDA021773 · label |
| 2022-06-10 | Labeling | NDA021773 · label |
| 2021-11-04 | Efficacy | NDA021773 · label |
| 2021-06-17 | Labeling | NDA021773 · label |
| 2020-02-28 | Labeling | NDA021773 · label |
| 2018-12-20 | Labeling | NDA021773 · label |
| 2015-02-25 | Labeling | NDA021773 · label |
| 2014-11-24 | Efficacy | NDA021773 · label |
| 2014-08-12 | Manufacturing (CMC) | NDA021773 |
| 2014-06-04 | Manufacturing (CMC) | NDA021773 |
| 2014-06-04 | Manufacturing (CMC) | NDA021773 |
| 2014-04-23 | Manufacturing (CMC) | NDA021773 |
| 2014-01-30 | Manufacturing (CMC) | NDA021773 |
| 2011-10-19 | Efficacy | NDA021773 · label |
| 2011-10-19 | Efficacy | NDA021773 · label |
| 2011-08-05 | REMS | NDA021773 · label |
| 2010-11-12 | Labeling | NDA021773 · label |
| 2010-08-13 | Labeling | NDA021773 · label |
| 2009-10-30 | Type 6 - New Indication (no longer used) original | NDA021919 · label |
| 2009-10-30 | Labeling | NDA021773 · label |
| 2009-10-30 | Labeling | NDA021773 · label |
| 2009-10-30 | REMS | NDA021773 · label |
| 2009-10-30 | Labeling | NDA021773 · label |
| 2009-10-30 | Labeling | NDA021773 · label |
| 2009-10-30 | Labeling | NDA021773 · label |
| 2008-06-17 | Labeling | NDA021773 · label |
| 2008-01-11 | Labeling | NDA021773 · label |
| 2007-02-10 | Manufacturing (CMC) | NDA021773 · label |
| 2006-12-22 | Labeling | NDA021773 · label |
| 2006-12-22 | Efficacy | NDA021773 · label |
| 2006-11-01 | Labeling | NDA021773 · label |
| 2006-10-12 | Labeling | NDA021773 · label |
| 2005-04-28 | Type 1 - New Molecular Entity original | NDA021773 · label |
For the molecule behind this brand — every trial, every indication under study and the full research record — see exenatide.