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/CLRB/Catalyst
Phase 1bInitiation

CLR 121125

Triple-negative breast cancer

CLRBCellectar Biosciences
Expected catalystTBA

Catalyst overview

Event details

Drug or asset
CLR 121125
Development stage
Phase 1b
Event type
Initiation
Indication
Triple-negative breast cancer

Research summary

What is being tracked?

This catalyst tracks a Phase 1b initiation for CLR 121125 in Triple-negative breast cancer. The expected timing is based on the latest available company guidance and may change.

Development notes

05/14/26:- First patients dosed; dosimetry, safety and efficacy updates expected Q2 and Mid-2026. 08/13/26:- Phase 1b triple-negative breast cancer trial enrollment began and first patients were dosed.

Verification

Primary source

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

Open source

More from CLRB

Related pipeline programs

Phase 1b

CLR 125

Triple-negative breast cancer

View company pipeline

Company

Cellectar Biosciences

CLRB · NasdaqCM
Industry
Biotechnology
Pipeline assets
6
View CLRB 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