Drugs / REM-422
last change Jul 2026 re-read 3 minutes ago

REM-422

Small molecule targets MYB via inhibition

Developed for
acute myeloid leukemia · adenoid cystic carcinoma · myelodysplastic syndrome
Investigated by
Remix Therapeutics

Trials 2

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial
Phase 1 NCT06297941 Apr 2024 → Mar 2026 overdue acute myeloid leukemia, myelodysplastic syndrome Remix Therapeutics Recruiting No outcome recorded
Phase 1/21 trial
Phase 1/2 NCT06118086 Dec 2023 → Sep 2027 expected adenoid cystic carcinoma Remix Therapeutics Recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 8

DateIssuerRelease
2026-07-16 Remix Therapeutics Results Remix Therapeutics™ to Present at AACR Drug Discovery and Development Conference remixtx.com ↗
Presentation to Highlight Phase 1 REM-422 ACC Data Demonstrating 43% Overall Response Rate and Durable Responses Exceeding One Year with Favorable Safety Results
2026-05-21 Remix Therapeutics Results Remix Therapeutics™ Announces Positive Data from Phase 1/2 ARIA Study of First-in-Class MYB mRNA Degrader, REM-422, in Patients with Adenoid Cystic Carcinoma (ACC) at the American Society of Clinical Oncology Annual Meeting 2026 remixtx.com ↗
In the recommended Phase 2 dose (RP2D) biomarker positive cohort, the overall response rate was 43% (3 out of 7 patients) with the duration of response exceeding one year and ongoing.
2026-03-19 Remix Therapeutics Regulatory Remix Therapeutics Granted FDA Fast Track Designation for REM-422 for the Treatment of Recurrent, Metastatic or Unresectable Adenoid Cystic Carcinoma remixtx.com ↗
the U.S. Food and Drug Administration (FDA) has granted Fast Track designation to first-in-class small molecule MYB mRNA degrader, REM-422, for the treatment of patients with recurrent, metastatic or unresectable adenoid cystic carcinoma (ACC) whose tumors express MYB transcripts containing a poison exon.
2025-10-24 Remix Therapeutics Results Remix Therapeutics™ Announces Positive Preliminary Data from Phase 1 Study of REM-422 in Patients with Adenoid Cystic Carcinoma at the 2025 AACR-NCI-EORTC International Conference on Molecular Targets and Cancer Therapeutics remixtx.com ↗
2024-11-20 Remix Therapeutics Results Remix Therapeutics™ to Present Preclinical Data Demonstrating Anti-Leukemic Activity of REM-422 in AML at the 66th American Society of Hematology Annual Meeting and Exposition (ASH) remixtx.com ↗
2024-10-16 Remix Therapeutics Results Remix Therapeutics™ to Present Preclinical Data Demonstrating Tumor Regressions Induced by REM-422 in Adenoid Cystic Carcinoma Patient-Derived Xenograft Models at the 2024 EORTC-NCI-AACR Symposium remixtx.com ↗
Anti-tumor activity of REM-422 in these models is associated with a reversal of gene transcriptional programs that are associated with ACC, as assessed by genome-wide RNAseq experiments.
2024-06-13 Remix Therapeutics Results Remix Therapeutics™ to Present Preclinical Data Demonstrating Anti-Tumor Activity of REM-422 in AML at the European Hematology Association (EHA) 2024 Congress remixtx.com ↗
The poster presentation will include preclinical data from MYB-dependent AML cell lines and human leukemia xenograft models showing REM-422 is broadly active across various AML models.
2023-12-06 Remix Therapeutics Results Remix Therapeutics™ to Present Preclinical Data Demonstrating MYB mRNA Degradation in AML at the 65th American Society of Hematology Annual Meeting and Exposition (ASH) remixtx.com ↗
Results demonstrate oral dosing of REM-422 degrades MYB mRNA, inducing anti-leukemic activity in multiple xenograft models.

All press releases naming this drug 12 releases

DateIssuerRelease

Evidence & citations 5 cited values

Every value below carries the sentence it was read from. 2 sources stand behind the page.

FieldValueCited text
Known as REM-422 ClinicalTrials.gov intervention name — accepted as the source's own label NCT06118086 ↗
1

NCT06297941 ↗

Action Inhibit “reduces expression of the MYB transcription factor” NCT06118086 ↗
Modality Small molecule “small molecule mRNA inhibitor” NCT06118086 ↗
Route Oral “REM-422 will be administered orally once daily” NCT06118086 ↗
Target MYB “reduces expression of the MYB transcription factor” NCT06118086 ↗