K36 Therapeutics makes pills that block an enzyme called NSD2 (also known as MMSET), which is overactive in about one in five multiple myeloma cases because of a chromosome swap. It is also testing the approach in prostate cancer.
K36 Therapeutics is a Cambridge, Massachusetts clinical-stage company and the first to target the histone methyltransferase NSD2 (MMSET/WHSC1). Gintemetostat (KTX-1001) is a first-in-class, oral, selective catalytic NSD2 inhibitor in the K36-MMSET-001 trial in relapsed or refractory multiple myeloma with the t(4;14) translocation; the company reports target engagement, an encouraging safety profile and clinical activity in heavily pretreated patients, with expansion cohorts combining it with carfilzomib, mezigdomide or pomalidomide. KTX-2001, a second oral NSD2 inhibitor, is in the K36-STRIKE-001 trial in metastatic castration-resistant prostate cancer alone and with darolutamide. K36 launched in December 2021 with a 30 million US dollar Series A co-led by F-Prime Capital and Atlas Venture, and raised a 70 million US dollar Series B in June 2023 led by Nextech Invest with Bristol Myers Squibb participating.
| Round | Year | Amount | Source |
|---|---|---|---|
| Series B · Led by Nextech Invest with participation from Bristol Myers Squibb and existing investors | 2023 | $70M | prnewswire.com |
| Series A · Co-led by F-Prime Capital and Atlas Venture with Eight Roads Ventures | 2021 | $30M | prnewswire.com |
Amounts only where the cited source states them. Rounds without a public source are not listed.
Shares Epigenetic therapy roadmap: loosening silenced genes → mutation-specific enzymes → editing the epigenome, Epigenetic drugs (HDAC, DNMT, EZH2, IDH, menin, BET), Prostate cancer.
Shares Epigenetic therapy roadmap: loosening silenced genes → mutation-specific enzymes → editing the epigenome, Epigenetic drugs (HDAC, DNMT, EZH2, IDH, menin, BET).
Shares Epigenetic therapy roadmap: loosening silenced genes → mutation-specific enzymes → editing the epigenome, Epigenetic drugs (HDAC, DNMT, EZH2, IDH, menin, BET).
Shares Epigenetic drugs (HDAC, DNMT, EZH2, IDH, menin, BET), Prostate cancer.
Shares Epigenetic drugs (HDAC, DNMT, EZH2, IDH, menin, BET), Prostate cancer.
Shares Epigenetic therapy roadmap: loosening silenced genes → mutation-specific enzymes → editing the epigenome, Epigenetic drugs (HDAC, DNMT, EZH2, IDH, menin, BET), Multiple myeloma.
Shares Epigenetic drugs (HDAC, DNMT, EZH2, IDH, menin, BET), Multiple myeloma, Prostate cancer.
Shares Epigenetic therapy roadmap: loosening silenced genes → mutation-specific enzymes → editing the epigenome, Epigenetic drugs (HDAC, DNMT, EZH2, IDH, menin, BET).