
Image Credit: Faeth Therapeutics
Faeth Therapeutics, a leading clinical-level biotechnology company focusing on the advancement of specific therapies focusing on tumour metabolism, has declared one more advancement of its popular PIKTOR regimen in endometrial cancer. Additionally, the $25 million funding brings a total of $92 million of capital finance for Faeth. The financing was carried by S2G investments with the involvement of the previous investors like Future Ventures, KdT Ventures, Cantos, Khosla Ventures and Digitalis Ventures. Including the new investors THO seed fund, B group capital and Avicella. The clinical data generated from sapanisertib in merger with paclitaxel, the single component of the PIKTOR regimen, has been considered for a late-breaking oral presentation at the ESMO congress 2025.
Faeth’s idea is unique as it serves a specifically considered multi-node inhibition at PI3Kα, mTORC2 and mTORC1 at the same time while controlling the nutrient value added tumours rely on. In the phase 3 studies, the multi-node inhibition of the PI3K/mTOR/AKT roadmap has highlighted its clinical benefit. Alongside, it also proves its value to be approached as a pathway-level controller in wild and mutant-type tumours. Faeth’s mindful approach stands on this examination and validation while focusing on specific nodes to further enhance the therapeutic bar in comparison to pan-pathway inhibitors.
The $25 million will upgrade the phase 2 endometrial cancer program with the help of a full data readout in quarter three 2026 and will further extend the throughput for the faeth’s metabOS™ platform. This financing will also contribute to the phase 1 study. The study was based on locally advanced rectal cancer for the initiation of the company’s first non-oncology program and non-essential amino acid-restricted program in hereditary tyrosinemia type 1 (HT1). This financial support will help the company work resourcefully in its PIKTOR phase 2 study.
The CEO of Faeth Therapeutics, Anand Parikh, said, “We’ve successfully gained the optimal balance and measures in PI3K pathway inhibition that are robust enough to prevent resistance, and calculative enough to ignore immunosuppression. The 11-month progression-free survival, strong appearance as a late-breaking oral presentation at ESMO, is an achievement for Faeth. Including an 80% response rate and initiation of a trial by the GOG foundation reflects Faeth’s potential and existence. With this small yet major milestone, Faeth will strengthen its position to expand in the solid tumours space where PI3K alterations fuel diseases.”