ISA Pharmaceuticals B.V., an immunotherapy company based in Leiden, The Netherlands, has secured $5.0 million in new funding. This capital infusion will support the company's ongoing efforts in developing rationally designed, fully synthetic immunotherapeutics aimed at combating cancer and persistent viral infections. The announcement marks a significant step in advancing ISA Pharmaceuticals' proprietary technology platform.
The company specializes in leveraging its Synthetic Long Peptide (SLP®) concept and AMPLIVANT® technology to create immunotherapies designed to harness and direct the body’s own defenses against disease. ISA Pharmaceuticals has built a diverse SLP® immunotherapy portfolio, addressing unmet medical needs in both cancer and chronic infections, including tailored therapies for rare diseases. Its most advanced clinical-stage immunotherapeutic, ISA101, targets human papillomavirus (HPV)-induced diseases and is currently in clinical development for conditions such as advanced cervical cancer and HPV16-positive solid tumors. In 2017, ISA Pharmaceuticals also established a clinical immuno-oncology collaboration with Regeneron to advance ISA101 in combination with cemiplimab.
The $5.0 million in funding will be strategically deployed to accelerate the development of ISA Pharmaceuticals' innovative immunotherapy pipeline. The company plans to use the capital to further its research and development initiatives, expand its clinical programs, and strengthen its operational capabilities. This investment is expected to facilitate the continued progression of its SLP® platform and bring its promising immunotherapies closer to patients. ISA Pharmaceuticals is focused on expanding its impact in the field of immunotherapy and addressing critical medical challenges globally.












