On August 20, 2026 UroGen Pharma Ltd. (Nasdaq: URGN), a biotechnology company dedicated to developing and commercializing innovative solutions that treat urothelial and specialty cancers, reported a strategic Option and Research License Agreement (the Option Agreement) and a related equity investment agreement (the Investment Agreement) with IntraGel Therapeutics, Ltd. (IntraGel).
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The Option Agreement includes two strategic components. First, UroGen gains access to IntraGel’s proprietary SRGel platform, a biodegradable, sustained-release formulation technology designed for localized drug delivery, through a research license and options to obtain an exclusive, worldwide license to develop and commercialize up to three additional oncology products combining the SRGel platform with compounds to be designated by UroGen. Second, UroGen receives an exclusive option to obtain an exclusive, worldwide license to develop and commercialize TumoCure, IntraGel’s investigational therapy for advanced head and neck cancer, following IntraGel’s completion of a Phase 2 clinical study.
"This Option Agreement represents an important step in expanding UroGen’s oncology pipeline and technological capabilities," said Liz Barrett, President and Chief Executive Officer of UroGen. "IntraGel’s biodegradable, sustained-release technology complements our expertise in local drug delivery while creating significant optionality for future innovation. Beyond the opportunity to advance TumoCure following a Phase 2 clinical study, we believe the SRGel technology could potentially enable multiple therapeutic approaches across a range of solid tumors and provide a foundation for new product opportunities over time."
In connection with the Option Agreement, UroGen has also entered into an Investment Agreement with IntraGel, pursuant to which UroGen will invest up to $7 million in the equity securities of IntraGel.
SRGel is a biodegradable depot technology designed to enable sustained local release of therapeutic agents over extended periods. The platform’s flexibility supports multiple therapeutic modalities and has potential applicability across a broad range of solid tumor settings.
"UroGen’s leadership in localized oncology therapies and commercial-stage experience make them an ideal partner to help advance the SRGel platform and accelerate the development of TumoCure," said Peter Siman, Ph.D., Chief Executive Officer and Co-Founder of IntraGel. "We see in this collaboration an important validation of the SRGel platform and the clinical potential of our lead product candidate, TumoCure, while creating a strong pathway to accelerate development across multiple oncology indications."
TumoCure is an investigational cisplatin treatment formulated with IntraGel’s proprietary SRGel platform, designed to enable prolonged localized drug exposure while limiting systemic exposure.
Presented at the 2026 American Society of Clinical Oncology (ASCO) (Free ASCO Whitepaper) Annual Meeting, early clinical data (N=8) showed that TumoCure was generally well tolerated in Phase 1b patients, showed low systemic cisplatin exposure, and provided early indications of anti-tumor activity in a heavily pretreated patient population, including patients with cisplatin treatment-resistant disease. Investigators also reported improvements in tumor-related symptoms in certain patients. These findings support continued clinical development of TumoCure and further expansion of the SRGel platform as a potential approach for sustained local therapy across additional solid tumors with the goal of minimizing systemic exposure.
About SRGel
SRGel is IntraGel’s proprietary injectable hydrophobic gel-like drug delivery platform designed to enable sustained drug release directly within solid tumors. Built on a proprietary water-free and solvent-free fatty-acids based polymer matrix, SRGel is engineered to provide controlled, and prolonged release of therapeutic agents following a single administration, with applicability for both localized delivery at the target site and sustained local exposure.
The technology is designed, when injected intratumorally, to maintain high local drug concentrations while minimizing systemic exposure and associated toxicities. SRGel has shown early indications of compatibility with a broad range of therapeutic modalities, including small molecules, peptides and biologics, and may be applicable across various therapeutic areas and indications, including weight loss management and inflammatory diseases.
About TumoCure
TumoCure is IntraGel’s lead product candidate and the first clinical application of the SRGel platform. TumoCure consists of cisplatin incorporated into the SRGel biodegradable matrix and is administered as a single intratumoral injection. The investigational therapy is designed to provide sustained delivery of cisplatin directly within tumor tissue over several months while limiting systemic exposure.
TumoCure is Phase 2-ready and is currently being developed for patients with locally advanced, inoperable head and neck cancers, who are ineligible for systemic cisplatin-based chemoradiation. IntraGel is pursuing development through the U.S. Federal Drug Administration (FDA)’s 505(b)(2) regulatory pathway and believes the technology may have future applicability across additional solid tumor indications, including lung, brain, gastrointestinal, ovarian and testicular cancers.
(Press release, UroGen Pharma, AUG 20, 2026, View Source [SID1234670255])