Last Updated: June 23, 2026

CLINICAL TRIALS PROFILE FOR ASTX660


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Clinical Trials for ASTX660

Trial ID Title Status Sponsor Phase Summary
NCT02503423 ↗ Phase 1-2 Study of ASTX660 in Subjects With Advanced Solid Tumors and Lymphomas Recruiting Astex Pharmaceuticals Phase 1/Phase 2 This is an open-label, dose-escalation Phase 1/2 study to assess the safety of ASTX660, determine the maximum tolerated dose (MTD), recommended Phase 2 dose (RP2D), and recommended dosing regimen, and to obtain preliminary efficacy, pharmacokinetic (PK), and target engagement data, in subjects with advanced solid tumors or lymphoma for whom standard life-prolonging measures are not available.
NCT02503423 ↗ Phase 1-2 Study of ASTX660 in Subjects With Advanced Solid Tumors and Lymphomas Recruiting Astex Pharmaceuticals, Inc. Phase 1/Phase 2 This is an open-label, dose-escalation Phase 1/2 study to assess the safety of ASTX660, determine the maximum tolerated dose (MTD), recommended Phase 2 dose (RP2D), and recommended dosing regimen, and to obtain preliminary efficacy, pharmacokinetic (PK), and target engagement data, in subjects with advanced solid tumors or lymphoma for whom standard life-prolonging measures are not available.
NCT04155580 ↗ A Study of ASTX660 as a Single Agent and in Combination With ASTX727 in Subjects With Relapsed/Refractory Acute Myeloid Leukemia (AML) Recruiting Astex Pharmaceuticals, Inc. Phase 1 To evaluate the safety, pharmacokinetics (PK), and efficacy of ASTX660 when given alone and in combination with ASTX727 in participants with relapsed/refractory (R/R) acute myeloid leukemia (AML). The duration of the study is expected to be approximately 30 months.
>Trial ID >Title >Status >Phase >Summary

Clinical Trial Conditions for ASTX660

Condition Name

Condition Name
Intervention Trials
Healthy Volunteer 2
Recurrent Primary Peritoneal Undifferentiated Carcinoma 1
Locally Advanced Hypopharyngeal Squamous Cell Carcinoma 1
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Condition MeSH

Condition MeSH
Intervention Trials
Lymphoma 3
Lymphoma, T-Cell 2
Triple Negative Breast Neoplasms 2
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Clinical Trial Locations for ASTX660

Trials by Country

Trials by Country
Location Trials
United States 38
Canada 6
United Kingdom 5
France 5
Spain 3
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Trials by US State

Trials by US State
Location Trials
Texas 3
Georgia 3
Tennessee 2
Ohio 2
North Carolina 2
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Clinical Trial Progress for ASTX660

Clinical Trial Phase

Clinical Trial Phase
Clinical Trial Phase Trials
PHASE1 3
Phase 1/Phase 2 3
Phase 1 4
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Clinical Trial Status

Clinical Trial Status
Clinical Trial Phase Trials
Recruiting 4
Not yet recruiting 3
WITHDRAWN 2
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Clinical Trial Sponsors for ASTX660

Sponsor Name

Sponsor Name
Sponsor Trials
Astex Pharmaceuticals, Inc. 7
National Cancer Institute (NCI) 2
Otsuka Pharmaceutical Co., Ltd. 1
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Sponsor Type

Sponsor Type
Sponsor Trials
Industry 10
Other 4
NIH 2
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