Ascendis Pharma, Inc.
Also known as: Ascendis Pharma | Ascendis Pharma A/S | Ascendis Pharma A/S European Medical Monitor/Medical Expert | Ascendis Pharma A/S North American Medical Monitor/Medical Expert | ASCENDIS PHARMA BONE | Ascendis Pharma Bone Diseases A/S | ASCENDIS PHARMA ENCOCRINOLOGY DIV A/S | Ascendis Pharma Endocrinology Division A/S | Ascendis Pharma Growth Disorders A/S | Ascendis Pharma Inc. | Ascendis Pharma, Inc. | Ascendis Pharma Oncology Division A/S
Highest phase reached
Phase 3
First clinical trial
Nov 1, 2009First marketed drug
Aug 25, 2021First NDA
Aug 25, 2021Last known activity
Nov 30, 2025
Timeline
2000s
- Jun 1, 2006
Ascendis Pharma, Inc.— Founded
- Dec 13, 2007
Complex Biosystems— Acquired
2020s
- Aug 25, 2021
lonapegsomatropin— Marketing Organization
- Aug 25, 2021
lonapegsomatropin— NDA Secondary Org
- Aug 9, 2024
palopegteriparatide— NDA Organization
Drugs by trial phase (14 distinct, 26 trials)
Phase 3 (5 own, 0 via acquisition)
Phase 2 (8 own, 0 via acquisition)
Phase 1 (1 own, 0 via acquisition)
Indications
Marketed drugs (2)
Subsidiaries (1 direct, 1 total across the full acquisition tree)
Recent trials (44)
- NCT05654701Lead sponsorN/A—
- NCT07221851Lead sponsorPhase 3Nov 30, 2025
- NCT07221851OfficialPhase 3Nov 30, 2025
- NCT07081997Lead sponsorPhase 3Nov 30, 2025
- NCT07081997OfficialPhase 3Nov 30, 2025
- NCT06732895Lead sponsorPhase 2Dec 10, 2024
- NCT06433557Lead sponsorPhase 2Jul 26, 2024
- NCT06079398Lead sponsorPhase 2Dec 31, 2023
- NCT05980598Lead sponsorPhase 2Sep 29, 2023
- NCT05980598Study directorPhase 2Sep 29, 2023
- NCT05929807Study directorPhase 2/Phase 3Jun 21, 2023
- NCT05929807Lead sponsorPhase 2/Phase 3Jun 21, 2023
- NCT05690386Lead sponsorPhase 2Feb 15, 2023
- NCT05598320Lead sponsorPhase 2/Phase 3Jan 31, 2023
- NCT05246033Lead sponsorPhase 2Jan 5, 2022
Details
- Founded
- Palo Alto, CA, US Jun 1, 2006
- First NDA
- Aug 25, 2021
- Last known activity
- Nov 30, 2025
Designations held
- Orphan drug
- Priority review