Home / Portfolio / AdvanCell
Venture-stage investment

AdvanCell

Clinical‑stage radiopharmaceutical company developing targeted alpha therapies using lead‑212 (²¹²Pb) for cancers with poor existing standards of care.

Therapeutics Radiopharmaceuticals · Targeted alpha therapy
AdvanCell Lead‑212 manufacturing and clinical operations, Australia.
The science · The story

A venture-stage stake in an established Australian programme.

AdvanCell is a clinical‑stage Australian radiopharmaceutical company developing targeted alpha therapies for cancers with poor existing standards of care. Its lead asset, ²¹²Pb‑ADVC001, uses lead‑212 — a short‑range, high‑energy alpha emitter — bound to PSMA‑targeting molecules, delivering a precise dose of radiation to prostate cancer cells while sparing surrounding tissue.

The Phase 1b TheraPb readout at ESMO in October 2025 showed an 80% PSA50 response at doses ≥160 MBq, 100% objective response in RECIST‑measurable lesions, two complete responses, and no dose‑limiting toxicities. The Phase 2 expansion initiated in December 2025 is enrolling across mHSPC and mCRPC indications, with topline data planned for late 2026.

Proto Axiom holds a venture‑stage investment in AdvanCell alongside Sanofi, Brandon Capital, Time Bio and others. The company is independently led by CEO Philina Lee from a Boston US HQ, with Australian operations led by Managing Director Andrew Adamovich.

Invested
2024
Origin
Sydney, Australia
Sector
Therapeutics
Modality
Radiopharmaceuticals · Targeted alpha therapy
Leadership

Independently led; see the company website for the full team.

Philina Lee
Philina Lee
Chief Executive Officer
Boston, US HQ
Andrew Kay
Andrew Kay
Chair of the Board
Appointed October 2025
Andrew Adamovich
Andrew Adamovich
Managing Director, Australia
Sydney
Programme status

Where the programme is now, and what comes next.

Now
Phase 2 ²¹²Pb‑ADVC001 expansion across mHSPC and mCRPC indications. Lead‑212 / Thorium‑228 manufacturing scale‑up at Brisbane facility.
Partners & sites Eli Lilly (oncology collaboration, expanded Feb 2025)Brandon CapitalSanofiANZCTR clinical sites