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81Kr — Competitive Intelligence Brief

81Kr (krypton (81mKr) gas) competitive landscape: 0 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: krypton (81mKr) gas. Area: Hematology.

unknown krypton (81mKr) gas Hematology Live · refreshed every 30 min

Target snapshot

81Kr (krypton (81mKr) gas). 81Kr emits gamma rays that are detected by a scanner to create images of the body's blood flow and oxygenation.

Comparator set

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

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
81Kr TARGET krypton (81mKr) gas unknown krypton (81mKr) gas

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 (krypton (81mKr) gas class)

  1. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). 81Kr — Competitive Intelligence Brief. https://druglandscape.com/ci/krypton-81mkr-gas. Accessed 2026-06-10.

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