Drugs / mRNA-1273.815
last change Oct 2025 re-read 9 days ago

mRNA-1273.815

Messenger RNA (mRNA)

Developed for
COVID-19 · Orthocoronavirinae infectious disease
Investigated by
ModernaTX, Inc.

Trials 4

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 2/31 trial · 1 met primary
Phase 2/3 NCT04927065 May 2021 → Nov 2023 COVID-19 ModernaTX, Inc. Completed Met primary
Phase 33 trials · 2 met primary
Phase 3 NCT06354998 Apr → May 2024 Orthocoronavirinae infectious disease ModernaTX, Inc. Completed No outcome recorded
Phase 3 NCT05815498 Mar 2023 → Apr 2025 COVID-19 ModernaTX, Inc. Completed Met primary
Phase 3 NCT05436834 Jun 2022 → Oct 2025 COVID-19 ModernaTX, Inc. Completed Met primary

News releases announcing trial results or a regulatory action · 4

DateIssuerRelease
2023-09-06 ModernaTX, Inc. Results Moderna Clinical Trial Data Confirm Its Updated Covid-19 Vaccine Generates Strong Immune Response in Humans Against BA.2.86 q4web.com ↗
These results demonstrate that our updated COVID-19 vaccine generates a strong human immune response against the highly mutated BA.2.86 variant.
2023-08-17 ModernaTX, Inc. Results Moderna Clinical Trial Data Confirm Its Updated COVID-19 Vaccine Generates Robust Immune Response in Humans Against Widely Circulating Variants q4web.com ↗
Moderna, Inc. (NASDAQ:MRNA) today announced that preliminary clinical trial data confirm its updated COVID-19 vaccine for the fall 2023 vaccination season showed a significant boost in neutralizing antibodies against EG.5 and FL.1.5.1 variants.
2023-07-03 ModernaTX, Inc. Regulatory Moderna Submits Regulatory Application to the European Medicines Agency for Its Updated COVID-19 Vaccine q4web.com ↗
today announced that it has submitted a regulatory application to the European Medicines Agency (EMA) for its updated COVID-19 vaccine encoding the spike protein for the XBB.1.5 sublineage of SARS-CoV-2.
2023-06-22 ModernaTX, Inc. Regulatory Moderna Files for FDA Authorization of Its Updated COVID-19 Vaccine q4web.com ↗
Moderna, Inc. (NASDAQ:MRNA), a biotechnology company pioneering messenger RNA (mRNA) therapeutics and vaccines, today announced that it has completed submission of a regulatory application to the U.S. Food and Drug Administration for its updated COVID-19 vaccine containing spike proteins for the XBB.1.5 sublineage of SARS-CoV-2 (mRNA-1273.815).

Evidence & citations 3 cited values

Every value below carries the sentence it was read from. 4 sources stand behind the page.

FieldValueCited text
Known as mRNA-1273.815 ClinicalTrials.gov intervention name — accepted as the source's own label NCT05436834 ↗
3

NCT04927065 ↗

NCT05815498 ↗

NCT06354998 ↗

Modality Messenger RNA (mRNA) “mRNA-1273.815 vaccine” NCT05436834 ↗
Route Intramuscular “Participants will receive 1 intramuscular booster dose of 50 μg of mRNA-1273.815 or 50 ug of mRNA-1273.231 on Day 1.” NCT04927065 ↗