Who are SPD503 and VYVANSE's main competitors?

No direct comparators detected in our index.

How often does this brief refresh?

Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Last reviewed 2026-06-10 · How we verify

SPD503 and VYVANSE — Competitive Intelligence Brief

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

SPD503 and VYVANSE (SPD503 and VYVANSE) competitive landscape: 0 comparators, recent regulatory actions, upcoming PDUFA, patent timeline.

phase 1 Small molecule Live · refreshed every 30 min

Target snapshot

SPD503 and VYVANSE (SPD503 and VYVANSE) — Shire.

Comparator set

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class	Target	Approval / PDUFA
SPD503 and VYVANSE TARGET	SPD503 and VYVANSE	Shire	phase 1

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape

No sponsor landscape data.

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Cite this brief

Drug Landscape (2026). SPD503 and VYVANSE — Competitive Intelligence Brief. https://druglandscape.com/ci/spd503-and-vyvanse. Accessed 2026-06-10.

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Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing