Clinical trials

This Phase 3 clinical trial is evaluating whether adding iSCIB1+, an investigational DNA-based cancer vaccine, to standard immunotherapy with nivolumab and ipilimumab can improve outcomes for people with advanced unresectable melanoma. Participants will be randomly assigned to receive either iSCIB1+ or a placebo, in addition to standard treatment with nivolumab and ipilimumab. Neither participants nor study doctors will know which treatment has been assigned. The study will compare how long participants live without their cancer worsening, overall survival, tumor response, safety, and quality of life. iSCIB1+ is designed to stimulate the immune system to recognize and attack melanoma cells by targeting proteins commonly found on melanoma tumors. Earlier studies have shown encouraging signs of immune activation and anti-tumor activity when iSCIB1+ was combined with checkpoint inhibitor immunotherapy. This study aims to determine whether adding iSCIB1+ to standard immunotherapy provides additional benefit compared with standard immunotherapy alone

The main objectives of this study are to assess the safety, tolerability, immunological activity, and preliminary efficacy of the Modi-1 Moditope vaccine, both as monotherapy and in combination with a checkpoint inhibitor (CPI) such as pembrolizumab or nivolumab with or without Ipilimumab (where these are standard of care in a non-neoadjuvant setting), in patients with advanced triple negative breast cancer (TNBC), advanced/unresectable human papillomavirus-negative squamous cell carcinoma of the head and neck (SCCHN), high grade serous ovarian carcinoma (HGSOC), or renal cell carcinoma (RCC). Modi-1 Moditope will also be investigated in the neoadjuvant setting for patients with SCCHN undergoing curative intent surgical resection in combination with pembrolizumab versus the Modi-1 alone.