Drugs / Ziftomenib

Regulatory milestones approvals, filings & regulatory actions · 2 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Filed acute myeloid leukemia with NPM1-MLF1 fusion 1 milestone
Filed US (FDA) — acute myeloid leukemia with NPM1-MLF1 fusion —

“in the second quarter of 2025, the companies announced submission of an NDA for ziftomenib for the treatment of adult patients with R/R NPM1 -m AML.” kuraoncology.com ↗

“the companies announced submission of an NDA for ziftomenib for the treatment of adult patients with R/R NPM1 -m AML in the first quarter of 2025.” kuraoncology.com ↗

Approved Indication not stated 1 milestone
Approved US (FDA) KOMZIFTI — 2025-11-13 fda.gov ↗

Trials 16

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 110 trials
Phase 1 NCT07355335 Sep 2026 → Jul 2027 expected B-lymphoblastic leukemia/lymphoma MLL rearranged, acute myeloid leukemia with mutated NPM1 Massachusetts General Hospital Recruiting No outcome recorded
Phase 1 NCT07411586 Aug 2026 → Jan 2027 expected acute myeloid leukemia M.D. Anderson Cancer Center Not yet recruiting No outcome recorded
Phase 1 NCT06769490 Jul 2025 → Sep 2028 expected acute myeloid leukemia M.D. Anderson Cancer Center Recruiting No outcome recorded
Phase 1 NCT06655246 Mar 2025 → Dec 2027 expected gastrointestinal stromal tumor Kura Oncology, Inc. Recruiting No outcome recorded
Phase 1 NCT06376162 Mar 2025 → Mar 2033 expected — PedAL BCU, LLC Recruiting No outcome recorded
Phase 1 NCT06448013 Mar 2025 → Dec 2028 expected acute myeloid leukemia M.D. Anderson Cancer Center Recruiting No outcome recorded
Phase 1 NCT06397027 Dec 2024 → Dec 2028 expected refractory hematologic cancer M.D. Anderson Cancer Center Recruiting No outcome recorded
Phase 1 NCT06440135 Jun 2024 → Apr 2027 expected acute myeloid leukemia with NPM1 somatic mutations, acute myeloid leukemia, MLL gene rearrangement Massachusetts General Hospital Recruiting No outcome recorded
Phase 1 NCT06001788 Feb 2024 → Aug 2026 overdue acute myeloid leukemia with mutated NPM1, acute myeloid leukemia, MLL gene rearrangement Kura Oncology, Inc. Recruiting No outcome recorded
Phase 1 NCT05735184 Jul 2023 → Apr 2030 expected acute myeloid leukemia with mutated NPM1, acute myeloid leukemia, MLL gene rearrangement, myeloid sarcoma Kura Oncology, Inc. Recruiting No outcome recorded
Phase 1/22 trials · 1 met primary
Phase 1/2 NCT05848687 Nov 2023 → Dec 2028 expected acute lymphoblastic leukemia Tanja Andrea Gruber Recruiting No outcome recorded
Phase 1/2 NCT04067336 Sep 2019 → Oct 2028 expected mixed phenotype acute leukemia with MLL rearranged Kura Oncology, Inc. Active not recruiting Met primary
Phase 22 trials
Phase 2 NCT06930352 Sep 2026 → Dec 2027 expected acute myeloid leukemia Uma Borate Not yet recruiting No outcome recorded
Phase 2 NCT07623616 Apr 2026 → Mar 2027 expected acute myeloid leukemia Kyowa Kirin, Inc. Recruiting No outcome recorded
Phase 31 trial
Phase 3 NCT07007312 Sep 2025 → Nov 2031 expected acute myeloid leukemia Kura Oncology, Inc. Recruiting No outcome recorded
Phase not stated1 trial
— NCT05738538 — B-lymphoblastic leukemia/lymphoma MLL rearranged, acute myeloid leukemia with NPM1 somatic mutations, acute myeloid leukemia, MLL gene rearrangement Kura Oncology, Inc. Available No outcome recorded

News releases announcing trial results or a regulatory action · 24

DateIssuerRelease
2026-08-10 Kura Oncology, Inc. Results Kura Oncology Announces Publication in Blood Highlighting Ziftomenib’s Differentiated Binding Profile and Preclinical Activity kuraoncology.com ↗
Findings demonstrate differentiated menin binding and activity against certain resistance-associated mutations, further supporting ziftomenib’s potential across genetically defined acute leukemias
2026-06-12 Kyowa Kirin, Inc. Results KURA ONCOLOGY AND KYOWA KIRIN REPORT ENCOURAGING LONG-TERM RESULTS FOR ZIFTOMENIB / 7+3 COMBINATION IN NEWLY DIAGNOSED AML – 12-month OS rate 94% among NPM1-m AML patients and 71% among KMT2A-r AML patients in single-arm KOMET-007 trial – – 96% CRc in newly diagnosed NPM1-m AML; 90% CRc in newly diagnosed KMT2A-r AML – – High rates of MRD negativity among NPM1-m AML responders assessed by both local assays and central testing – – Median OS not reached in either NPM1-m or KMT2A-r population with median follow-up of 17.6 months and 11.0 months, respectively – – 12-month survival rate, remission rates, MRD negativity, durability of CR and tolerability compare favorably to 7+3 precedents and strengthen confidence in ongoing KOMET-017 Phase 3 registrational study – – Kura to host a virtual investor event, June 12, 2026, at 8:00 a.m. ET / 5:00 a.m. PT – kyowakirin.com ↗
2026-06-11 Kura Oncology, Inc. Results Kura Oncology And Kyowa Kirin Report Encouraging Long-Term Results for Ziftomenib / 7+3 Combination In Newly Diagnosed AML kuraoncology.com ↗
2026-06-03 Kyowa Kirin, Inc. Results Kura Oncology and Kyowa Kirin Announce Publication in Blood of Ziftomenib plus Venetoclax / Azacitidine Combination in Patients with R/R NPM1-m AML – 87% ORR and 70% CRc in venetoclax-naïve and 48% ORR and 24% CRc in venetoclax-experienced patients at the recommended 600 mg once-daily dose – – Central MRD negativity in 75% of CRc responders with no prior venetoclax exposure; median CRc duration was 9.2 months – – Median OS not reached after median follow up of 10.7 months in patients with no prior venetoclax exposure – – Combination was well tolerated, with low rates of differentiation syndrome and QTc prolongation observed – kyowakirin.com ↗
The publication reports nearly two-thirds of patients experienced clinically meaningful, deep and durable responses with a well-tolerated safety profile in adults with R/R NPM1-m AML.
2026-06-02 Kura Oncology, Inc. Results Kura Oncology and Kyowa Kirin Announce Publication in Blood of Ziftomenib plus Venetoclax / Azacitidine Combination in Patients with R/R NPM1-m AML kuraoncology.com ↗
The publication reports nearly two-thirds of patients experienced clinically meaningful, deep and durable responses with a well-tolerated safety profile in adults with R/R NPM1 -m AML.
2026-05-13 Kyowa Kirin, Inc. Results Kura Oncology and Kyowa Kirin to Present Updated Frontline Ziftomenib / 7+3 Combination Data at EHA 2026 Congress – Oral presentation to feature 99-patient dataset with extended follow-up in newly diagnosed NPM1-m or KMT2A-r AML – – High CRc rates (90–96%) with deep MRD negativity (> 80%) across both subtypes – – Durable responses with median duration of CRc not reached in NPM1-m patients at ~15 months median follow-up – – Phase 3 KOMET-017 trial currently enrolling with potential for accelerated FDA review in 2028 – kyowakirin.com ↗
Composite complete response (CRc) rates of 96% (47/49) for NPM1-m and 90% (45/50) for KMT2A-r AML
2026-05-12 Kura Oncology, Inc. Results Kura Oncology and Kyowa Kirin to Present Updated Frontline Ziftomenib / 7+3 Combination Data at EHA 2026 Congress kuraoncology.com ↗
Composite complete response (CRc) rates of 96% (47/49) for NPM1 -m and 90% (45/50) for KMT2A -r AML
2025-12-08 Kura Oncology, Inc. Results Kura Oncology and Kyowa Kirin Report Combination Data for KOMZIFTI™ (Ziftomenib) with Venetoclax and Azacitidine in Newly Diagnosed and Relapsed/Refractory AML kuraoncology.com ↗
2025-11-13 Kura Oncology, Inc. Regulatory Kura Oncology and Kyowa Kirin Announce FDA Approval of KOMZIFTI™ (ziftomenib), the First and Only Once-Daily Targeted Therapy for Adults with Relapsed or Refractory NPM1-Mutated Acute Myeloid Leukemia kuraoncology.com ↗
FDA grants full approval of KOMZIFTI ahead of PDUFA target action date
2025-09-25 Kura Oncology, Inc. Results Kura Oncology and Kyowa Kirin Announce Publication of Pivotal Ziftomenib Data in Relapsed/Refractory NPM1-Mutated AML in the Journal of Clinical Oncology kuraoncology.com ↗
2025-06-12 Kura Oncology, Inc. Results Kura Oncology and Kyowa Kirin Report Positive Updated Combination Data for Ziftomenib in Newly Diagnosed AML at 2025 European Hematology Association Congress kuraoncology.com ↗
2025-06-02 Kura Oncology, Inc. Results Kura Oncology and Kyowa Kirin Report Positive Pivotal Ziftomenib Monotherapy Data at 2025 ASCO Annual Meeting kuraoncology.com ↗
CR/CRh rate of 23% in pivotal Ph 2 cohort of R/R NPM1 -m AML patients

All press releases naming this drug 54 releases

DateIssuerRelease

Evidence & citations 6 cited values

Every value below carries the sentence it was read from. 18 sources stand behind the page.

FieldValueCited text
Known as Ziftomenib ClinicalTrials.gov intervention name — accepted as the source's own label NCT05848687 ↗
15

NCT07355335 ↗

NCT05735184 ↗

NCT04067336 ↗

NCT06655246 ↗

NCT07623616 ↗

NCT06397027 ↗

NCT07411586 ↗

NCT06930352 ↗

NCT06440135 ↗

NCT06376162 ↗

Show 5 more sources

Known as KO-539 ChEMBL registry synonym — accepted as the source's own label CHEMBL5095038 ↗
Action Inhibit “Ziftomenib - a potent, selective, oral menin inhibitor - is approved as monotherapy for adults with relapsed/refractory (R/R) NPM1-mutated acute myeloid leukemia (NPM1-m AML).” PMID 42227701 ↗ Jun 2026
Modality Small molecule — CHEMBL5095038 ↗
Route Oral “Oral administration” NCT06001788 ↗
Target KMT2A “Menin-KMT2A Inhibitor Ziftomenib” NCT07355335 ↗