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Terminated Phase 1 Interventional

A Study of APTO-253 in Patients With Relapsed or Refractory AML or MDS

ClinicalTrials.gov ID: NCT02267863

Public ClinicalTrials.gov record NCT02267863. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 2, 2026, 1:17 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase Ia/b Dose Escalation and Expansion, Multicenter, Open-label, Safety, Pharmacokinetic and Pharmacodynamic Study of APTO-253 in Patients With Relapsed or Refractory Acute Myelogenous Leukemia or High-Risk Myelodysplasia

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study is being done to evaluate the safety and effectiveness of APTO-253 for the treatment of patients with the condition of acute myelogenous leukemia (AML) or myelodysplastic syndrome (MDS) for which either the standard treatment has failed, is no longer effective, or can no longer be administered safely or poses a risk for your general well being.

Study identification

NCT ID
NCT02267863
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 1
Lead sponsor
Aptose Biosciences Inc.
Industry
Enrollment
21 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Oct 2014 (Type not available)
Primary completion
Sep 2021 (Actual)
Completion
Sep 2021 (Actual)
Last update posted
Aug 22, 2022

2014 – 2021

United States locations

U.S. sites
13
U.S. states
11
U.S. cities
13
Facility City State ZIP Site status
University of Arizona Cancer Center Tucson Arizona 85724 —
UC San Diego Moores Cancer Center La Jolla California 92093-0698 —
University of California, Irvine Orange California 92868 —
Emory University; Winship Cancer Institute Atlanta Georgia 30322 —
Ochsner Cancer Institute New Orleans Louisiana 70121 —
University of Michigan Ann Arbor Michigan 48109 —
St. Vincent Frontier Cancer Center Billings Montana 59102 —
University of Rochester; Wilmot Cancer Institute Clinical Trials Office Rochester New York 14643 —
University Hospital Cleveland Ohio 44106 —
Oregon Health & Science University Portland Oregon 97239 —
Prisma Health, Institute for Translational Oncology Research Greenville South Carolina 29605 —
Baylor Research Institute Dallas Texas 75246 —
MD Anderson Cancer Center Houston Texas 77030 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT02267863, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Aug 22, 2022 · Synced Oct 2, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT02267863 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →