Drug Pipeline
Insilico Medicine AI-discovered drug pipeline. 40+ total programs, 32 preclinical candidates nominated, 13 IND approvals, rentosertib in Phase III, several others in Phase I or IIa, 1 Phase I complete. Zero failures.
Programs
Rentosertib (ISM001-055)
Idiopathic Pulmonary Fibrosis (IPF)
Phase III
Target: TNIK
First end-to-end generative-AI-designed drug to reach Phase III. Both target and molecule discovered by AI. Positive Phase IIa results published in Nature Medicine (2025); Phase III trial (CTR20262475/NCT07687459) initiated July 7, 2026.
ISM3091 (XL309)
BRCA-mutant Solid Tumors
Phase I
Target: USP1
USP1 inhibitor for BRCA-mutant cancers. Out-licensed to Exelixis ($80M upfront + milestones, 2023); Phase I trial ongoing (NCT05932862).
ISM5411
Inflammatory Bowel Disease (IBD)
Phase IIa
Target: PHD
Gut-restricted PHD1/2 inhibitor. Advanced to the BETHESDA Phase IIa trial after positive Phase I results; first patient dosed January 2026.
MEN2312 (ISM-5043)
ER+/HER2- Breast Cancer
Phase I
Target: KAT6A
KAT6 inhibitor for hormone receptor-positive breast cancer. Out-licensed to Menarini/Stemline Therapeutics (up to $500M, 2024); Phase I trial (NCT06638307) ongoing, alone and with elacestrant.
3CLPro Inhibitor
COVID-19 / Coronavirus
Phase I Complete
Target: 3CLPro
Orally available covalent irreversible 3CLPro inhibitor. Phase I completed.
ISM8027
Cancer Immunotherapy (COLD Tumors)
Phase I
Target: QPCTL
Glutaminyl-peptide cyclotransferase-like protein inhibitor. Novel immunotherapy for cold tumors.
ISM4808
Anemia of Chronic Kidney Disease
IND cleared
Target: PHD
Oral, systemic PHD inhibitor stabilizing HIF-1alpha to promote erythropoietin production. IND cleared 2023; out-licensed to TaiGen Biotechnology for Greater China (December 2025).
ISM5059
Inflammation
Phase I
Target: NLRP3
NLRP3 inflammasome inhibitor for inflammatory diseases.
MAT2A Inhibitor
MTAP-Deficient Cancer
Phase I
Target: MAT2A
Methionine adenosyltransferase 2α inhibitor. Synthetic lethality for MTAP-deleted cancers.
ISM5939
Solid Tumors (Anti-PD-1/L1 Resistant)
Phase I
Target: ENPP1
Ectonucleotide pyrophosphatase/phosphodiesterase 1 inhibitor. Stabilizes cGAMP to activate the cGAS-STING pathway. FDA IND clearance late 2024; Phase I (NCT06724042) underway, alone and with pembrolizumab, cisplatin, or docetaxel.
ISM6331
Mesothelioma / Solid Tumors
IND-Enabling
Target: TEAD
Pan-TEAD inhibitor for Hippo pathway-driven cancers.
DGKA Inhibitor
Solid Tumors
Preclinical
Target: DGKA
Diacylglycerol kinase A inhibitor. Combination with checkpoint inhibitors.
CDK12/13 Inhibitor
BRCAness Induction in Tumors
Preclinical
Target: CDK12
CDK12 inhibitor to induce BRCAness and sensitize tumors to PARP inhibition.
FGFR2/3 Inhibitor
Solid Tumors
Preclinical
Target: FGFR2/3
Dual FGFR2/3 inhibitor for solid tumors.
KIF18A Inhibitor
Chromosomally Unstable Cancers (TP53)
Preclinical
Target: KIF18A
KIF18A inhibitor targeting chromosomally unstable cancers with TP53 mutations.
WRN Inhibitor
MSI-H Cancers
Preclinical
Target: WRN
WRN helicase inhibitor for microsatellite instability-high cancers.
ISM9077
Dry AMD, Uveitis, Dry Eye Disease
Preclinical Candidate
Target: Target Y
Potential first-in-class, pipeline-in-a-drug candidate designed with Chemistry42. Nominated as PCC in August 2026, Insilico's 32nd since 2021; designed for oral or eye-drop delivery.