Ahmet Dirican: Is This the Beginning of a New Era in Oncology Combinations?
Ahmet Dirican/X

Ahmet Dirican: Is This the Beginning of a New Era in Oncology Combinations?

Ahmet Dirican, Professor of Medical Oncology at Medicana International İzmir Hospital, shared on LinkedIn:

“Is this the beginning of a new era in oncology combinations?

AstraZeneca, Daiichi Sankyo, and Summit Therapeutics are joining forces to evaluate Dato-DXd + ivonescimab across solid tumors, including a Phase III trial in first-line triple-negative breast cancer (TNBC).

This collaboration comes shortly after AstraZeneca’s $2 billion investment in Summit Therapeutics.

So, what does such a major investment – and three companies coming together around the same strategy – tell us about where oncology may be heading?

The biological rationale is particularly intriguing:
TROP2 ADC + PD-1/VEGF bispecific antibody
On one side, an ADC delivering a cytotoxic payload directly to tumor cells.
On the other, a bispecific antibody simultaneously targeting immune checkpoint signaling and angiogenesis.
This may therefore represent more than simply combining two promising drugs. It could reflect a broader shift toward integrating targeted cytotoxic delivery, immune modulation, and angiogenic inhibition within a single therapeutic strategy.

Of course, an important caveat: we do not yet have efficacy data for this specific combination. This is not a practice-changing result – it is a biological and clinical development strategy worth watching closely.

Could Dato-DXd + ivonescimab become a powerful combination?

And perhaps the bigger question: Could this three-company collaboration help shape the next biological paradigm in oncology?

We will see.”

You can also read: AstraZeneca and Daiichi Sankyo Partner with Summit Therapeutics to Study Datopotamab Deruxtecan and Ivonescimab 

Ahmet Dirican: Is This the Beginning of a New Era in Oncology Combinations?