AdvanCell and 48Hour Discovery Collaborate on New Cancer Radiotherapeutic
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AdvanCell and 48Hour Discovery Collaborate on New Cancer Radiotherapeutic

The partnership will develop a novel peptide-based Lead-212 therapy for gastrointestinal cancer.

2/3/2026
Yassin El Hardouz
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AdvanCell, a clinical-stage radiopharmaceutical firm, has announced a significant partnership with 48Hour Discovery to pioneer a new cancer treatment. The collaboration will focus on developing a novel peptide-based radiotherapeutic using Lead-212 (212Pb) for a high-need gastrointestinal cancer. This strategic alliance combines AdvanCell's alpha therapy platform with 48Hour Discovery's advanced peptide discovery capabilities.


A Strategic Alliance in Radiopharmaceuticals

The core objective of this joint venture is to rapidly construct and advance a new peptide-based radiotherapeutic program into clinical trials. It merges 48Hour Discovery's specialized peptide discovery engine with AdvanCell's deep expertise in developing 212Pb-based therapies. This synergy is designed to significantly shorten the timeline for bringing a novel cancer treatment from concept to clinic.

Under the terms of the exclusive licensing agreement, AdvanCell has secured the worldwide rights for the development and commercialization of any resulting therapies. This grants the company full control over the program's future trajectory, from clinical trials to market launch. While the strategic importance is clear, the specific financial details of the agreement were not disclosed by the companies.

Leveraging Synergistic Technologies

AdvanCell brings its comprehensive and scalable 212Pb platform to the partnership, a key asset for development. This vertically integrated system includes a secure isotope supply, modular manufacturing processes, and profound expertise in radioligand therapy development. The platform is structured to provide a repeatable and efficient pathway for advancing new candidates into clinical evaluation.

Complementing AdvanCell's infrastructure is 48Hour Discovery's innovative peptide discovery platform, which is crucial for identifying the targeting molecules. This technology will generate novel peptides that can be precisely paired with AdvanCell's potent alpha-emitting 212Pb payload. The combination aims to create a highly differentiated therapeutic agent with enhanced efficacy and safety for patients.

Expanding the Therapeutic Pipeline

Philina Lee, CEO of AdvanCell, emphasized that the collaboration aligns with the company's strategy to build a valuable and durable pipeline. She noted the partnership reinforces their commitment to patients and is expected to advance a second 212Pb program into the clinic by 2027. This move is driven by a vision to deliver treatments with a transformative impact on patient outcomes.

This new initiative builds upon the success of AdvanCell's lead program, ADVC001, a first-in-class 212Pb-PSMA therapy for prostate cancer. The company recently reported compelling clinical results for ADVC001, which has bolstered confidence in the broader potential of its alpha technology. This success provides a strong foundation for expanding the platform's application to other cancers with high unmet needs.

Future Outlook and Patient Impact

Rick Finnegan, CEO of 48Hour Discovery, highlighted the partnership's potential to unlock entirely new therapeutic possibilities through speed and precision. He expressed confidence that pairing peptides from their discovery engine with AdvanCell's development capabilities will yield a unique therapy. The ultimate goal is to provide better treatment options for patients who urgently require them.

The initial focus on a specific gastrointestinal cancer underscores the collaboration's strategic direction toward addressing significant medical challenges. This target represents a large oncology market where new, more effective treatments are desperately needed. The program reflects AdvanCell's overarching strategy to develop differentiated targeted alpha therapies for difficult-to-treat diseases.


The collaboration between AdvanCell and 48Hour Discovery represents a promising advancement in the field of targeted cancer therapy. By combining their respective technological strengths, the two companies are poised to accelerate the development of a novel radiopharmaceutical treatment. This strategic partnership ultimately aims to bring a new generation of transformative therapies to cancer patients worldwide, starting with a focus on gastrointestinal malignancies.