Biotech Stock Intel
Catalyst CalendarPDUFA CalendarMover SignalsCompany Screener
Disclaimer: Biotech Stock Intel is an independent research platform. Information is provided for informational purposes only and is not investment or medical advice. Always verify catalyst dates against primary sources and conduct your own research.
Biotech Stock Intel© 2026 Biotech Stock Intel
AboutMethodologyTermsPrivacy
Biotech Stock Intel
Catalyst CalendarPDUFA CalendarMover SignalsCompany Screener
Home/Stocks/AURA/Catalyst
Phase 1/2Update

Belzupacap Sarotalocan (Bel-sar) (AU-011)

Non-Muscle-Invasive Bladder Cancer (NMIBC)

AURAAura Biosciences Inc
Expected catalystTBA

Catalyst overview

Event details

Drug or asset
Belzupacap Sarotalocan (Bel-sar) (AU-011)
Development stage
Phase 1/2
Event type
Update
Indication
Non-Muscle-Invasive Bladder Cancer (NMIBC)

Research summary

What is being tracked?

This catalyst tracks a Phase 1/2 update for Belzupacap Sarotalocan (Bel-sar) (AU-011) in Non-Muscle-Invasive Bladder Cancer (NMIBC). The expected timing is based on the latest available company guidance and may change.

Development notes

10/17/24- Complete response data presented. Ongoing trial expansion and in parallel prepare for a Ph2 trial. 8/13/25- Trial actively enrolling participants. 11/13/25:- Additional immune profiling data from the completed Ph1 NMIBC trial were presented and the ongoing Ph1b/2 trial is enrolling, with initial three-month clinical data expected Mid-2026. 03/30/26:- Ph1b/2 NMIBC trial progressing; initial 3-month data remains expected Mid-2026; immune ablative and neoadjuvant cohorts described. 05/11/26:- Ph1b/2 NMIBC trial advancing; initial 3-month clinical data expected Mid-2026; immune ablative and neoadjuvant arms ongoing. 08/11/26:- Ph1b/2 interim data showed 81% ORR; NMIBC deprioritized while 12-month follow-up continues.

Verification

Primary source

Confirm timing and program details against the company announcement or filing.

Open source

More from AURA

Related pipeline programs

Phase 3

Belzupacap Sarotalocan (Bel-sar)

Early-Stage Choroidal Melanoma

View company pipeline
Phase 2

Belzupacap Sarotalocan (AU-011) (Virus-Like Conjugate)

Metastases To The Choroid

View company pipeline
Phase 1

Belzupacap Sarotalocan (AU-011) (Virus-Like Conjugate)

Cancers Of The Ocular Surface

View company pipeline

Company

Aura Biosciences Inc

AURA · NasdaqGM
Industry
Biotechnology
Pipeline assets
5
View AURA research

BioPharma Pro

Track every date change

Watchlists, source history and catalyst alerts will be available with Pro.

Start free

Updated Aug 23, 2026. Dates can change; this is not investment advice.

Disclaimer: Biotech Stock Intel is an independent research platform. Information is provided for informational purposes only and is not investment or medical advice. Always verify catalyst dates against primary sources and conduct your own research.
Biotech Stock Intel© 2026 Biotech Stock Intel
AboutMethodologyTermsPrivacy