Source facts
FDA issued an approval letter for DUOPA on 2026-03-23. The source metadata identifies NDA 203952 as a supplement. Review the exact FDA letter for the approved conditions and labeling.
US FDA source recordAL · Approval Letter
DUOPA — FDA Approval Letter (NDA 203952)
Issued to ABBVIE. Application is approved as submitted.
Assyro regulatory brief
FreeWhat did FDA decide for DUOPA?
Source facts and Assyro context are separated so you can scan the action quickly without treating analysis as an FDA conclusion.
Key details in this letter
- 1FDA action: approval.
- 2Application: NDA 203952.
- 3Submission: supplement.
- 4Sponsor: ABBVIE.
Suggested next step
Review the exact FDA letter for approved conditions, labeling, and postmarketing requirements.
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Common questions about the DUOPA approval letter
Is DUOPA FDA approved?
This letter documents an FDA approval action: FDA approved NDA 203952 for DUOPA, sponsored by ABBVIE, on March 23, 2026. Product may be marketed. Verify current status and labeling in the source letter, since later FDA actions can change them.
What is NDA 203952?
NDA 203952 is the application under which FDA issued this approval letter for DUOPA to ABBVIE. The letter is dated March 23, 2026.
What happens after an FDA approval letter?
The sponsor may market the product in line with the approved labeling. Approval letters typically set post-approval obligations: submitting final content of labeling, meeting any postmarketing requirements or commitments listed in the letter, updating Orange Book patent information within 30 days for NDAs, and ongoing annual reporting under 21 CFR 314.81.