Akari CEO highlights Whitehawk ADC collaboration amid industry demand
Akari Therapeutics, Plc has partnered with Whitehawk Therapeutics to advance ADC innovation by combining Akari's PH1 spliceosome-modulating payload with Whitehawk's TOP1i ADC platform. CEO Abizer Gaslightwala emphasized the strategic importance of the collaboration in validating the broader potential of Akari's technology amidst growing industry demand for differentiated payloads. The partnership involves preclinical studies to assess dual payload synergy, with Akari leading the research activities.

*this image is generated using AI for illustrative purposes only.
Akari Therapeutics, Plc has entered a strategic research collaboration with Whitehawk Therapeutics to evaluate the potential of combining Akari's proprietary PH1 spliceosome-modulating payload technology with Whitehawk's topoisomerase I inhibitor (TOP1i) antibody drug conjugate (ADC) platform. The partnership aims to advance ADC innovation by assessing dual payload compatibility and synergies through a series of focused preclinical studies. Abizer Gaslightwala, Director, President and Chief Executive Officer of Akari Therapeutics, highlighted the increasing industry focus on differentiated ADC payload technologies, noting that recent strategic transactions continue to underscore the growing value being placed on novel payload innovation.
Under the agreement, Akari will lead the design, execution, and evaluation of the research activities. The initial collaboration includes multiple preclinical workstreams intended to generate data that will guide future development decisions and potentially broader collaboration opportunities between the two companies. The planned preclinical studies are designed to assess dual payload synergy and generate data that could support future development opportunities for next generation ADCs.
Collaboration Objectives
The primary goal of the collaboration is to explore the broader potential of Akari's PH1 payload technology to combine with current classes of ADC payloads. The studies are designed to validate PH1's differentiated mechanism and support the development of a first-in-class dual payload technology for novel ADCs targeting cancer. The discussion also explored the scientific rationale for combining differentiated ADC payload technologies, how dual payload approaches may expand therapeutic opportunities beyond traditional single payload ADCs, and why management believes collaborations such as Whitehawk further validate the broad applicability of Akari's PH1 platform across future oncology programs.
Executive Perspectives
Abizer Gaslightwala, Director, President and Chief Executive Officer of Akari Therapeutics, emphasized the significance of the collaboration. "This collaboration marks an important first step in exploring the broader potential of our PH1 payload technology to combine in unique ways with current classes of ADC payloads across the field to advance ADC innovation and impact," he stated. "As the ADC field continues to evolve and industry interest shifts toward differentiated payload innovation, we believe Akari is uniquely positioned to help shape the next generation of ADCs through our novel spliceosome modulating platform and strategic collaborations such as this one."
Dave Lennon, PhD, President and Chief Executive Officer of Whitehawk Therapeutics, highlighted the strategic fit. "Beyond our existing portfolio, we see dual-payload approaches as a potential next opportunity to expand the therapeutic potential of our ADC platform," Lennon said.
Key Technologies
| Company | Technology | Description |
|---|---|---|
| Akari Therapeutics | PH1 Payload | A spliceosome modulator designed to disrupt RNA splicing within cancer cells. |
| Whitehawk Therapeutics | TOP1i ADC Platform | An antibody drug conjugate platform leveraging topoisomerase I inhibitors. |
The collaboration is expected to commence immediately, with interim data updates anticipated as studies progress. Both companies will jointly review the resulting data to determine whether the findings support broader development discussions.
What specific clinical advantages could a dual payload ADC offer over traditional single payload therapies in terms of overcoming tumor resistance?
How will the companies determine the optimal ratio and release kinetics for combining a spliceosome modulator with a topoisomerase I inhibitor?
If preclinical results are positive, what is the projected timeline for advancing a dual payload candidate into IND-enabling studies?



























