Drugs / AON-D21
last change Mar 2026 re-read 3 minutes ago

AON-D21

Aptamer

Developed for
pneumonia
Investigated by
Aptarion Biotech AG

Trials 3

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 12 trials
Phase 1 NCT05343819 Apr → Nov 2022 — Aptarion Biotech AG Completed No outcome recorded
Phase 1 NCT05018403 Aug 2021 → Jan 2022 — Aptarion Biotech AG Completed No outcome recorded
Phase 21 trial
Phase 2 NCT05962606 Feb 2024 → Mar 2026 pneumonia Aptarion Biotech AG Completed No outcome recorded

Evidence & citations 4 cited values

Every value below carries the sentence it was read from. 3 sources stand behind the page.

FieldValueCited text
Known as AON-D21 ClinicalTrials.gov intervention name — accepted as the source's own label NCT05343819 ↗
2

NCT05962606 ↗

NCT05018403 ↗

Action Inhibit “neutralizes the complement component C5a from activating both C5a receptors” NCT05018403 ↗
Modality Aptamer “AON-D21 is a Pegylated L-configured aptamer” NCT05018403 ↗
Route Intravenous “single ascending intravenous doses of AON-D21” NCT05018403 ↗