NCT04282668

Brief Summary

This is a multicenter, 2-part, Phase 1 study to assess the safety, pharmacokinetics, pharmacodynamics, and preliminary clinical activity of TAS1440 administered as a single agent and in combination with all-trans retinoic acid (ATRA) in participants with acute myeloid leukemia (AML) who have relapsed or are refractory (r/r) to prior treatment. The study duration is expected to be approximately 30 months.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
52

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Mar 2020

Longer than P75 for phase_1

Geographic Reach
1 country

8 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 21, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

February 25, 2020

Completed
19 days until next milestone

Study Start

First participant enrolled

March 15, 2020

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 12, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 12, 2024

Completed
Last Updated

December 9, 2024

Status Verified

December 1, 2024

Enrollment Period

3.9 years

First QC Date

February 21, 2020

Last Update Submit

December 4, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Safety: Number of participants with treatment-emergent adverse events (TEAEs)

    Approximately 30 months

Secondary Outcomes (7)

  • Response rate: Number of participants with complete remission (CR), complete remission with incomplete blood count recovery (CRi), partial remission (PR) and complete remission with partial hematological recovery (CRh)

    Approximately 30 months

  • Overall survival: Time from the date of the first dose until death due to any cause

    Approximately 30 months

  • Pharmacokinetic parameter: Area under the curve (AUC)

    Up to Day 8 of Cycle 1 and Cycle 2 (28 days per cycle)

  • Pharmacokinetic parameter: Maximum plasma concentration (Cmax)

    Up to Day 8 of Cycle 1 and Cycle 2 (28 days per cycle)

  • Pharmacokinetic parameter: Minimum plasma concentration (Cmin)

    Up to Day 8 of Cycle 1 and Cycle 2 (28 days per cycle)

  • +2 more secondary outcomes

Study Arms (2)

TAS1440

EXPERIMENTAL

TAS1440 as a single agent administered once daily (QD) on specific days during each 28-day cycle in Part 1.

Drug: TAS1440

TAS1440 + ATRA

EXPERIMENTAL

TAS1440 administered QD on specific days during each 28-day cycle in combination with ATRA twice daily (BID) in Part 2.

Drug: TAS1440 + ATRA

Interventions

Form: Capsule or Tablet Route of Administration: Oral

TAS1440

Form: Capsule or Tablet Route of Administration: Oral

Also known as: Tretinoin, Vesanoid
TAS1440 + ATRA

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Have a projected life expectancy of at least 12 weeks and be in stable condition to complete 1 full cycle (4 weeks) of treatment.
  • Have histological confirmation of AML by World Health Organization (WHO) 2016 criteria and who have failed all other available conventional therapies.
  • Have a peripheral blood or bone marrow blast count \>5% at the time of enrollment.
  • Have disease that:
  • is refractory to standard induction chemotherapy, including but not limited to anthracycline and cytarabine combination therapy, or
  • has relapsed after anthracycline and cytarabine therapy or stem cell transplant (SCT), or
  • is refractory to or has relapsed after a front-line regimen containing a hypomethylating agent, alone or in combination.
  • Have an Eastern Cooperative Oncology Group (ECOG) Performance status of 0 to 1.
  • Have adequate renal function as demonstrated by a serum creatinine ≤1.5 × upper limit of normal (ULN) or calculated creatinine clearance (by the standard Cockcroft-Gault formula) of ≥60 mL/min.
  • Have adequate liver function as demonstrated by the following:
  • aspartate aminotransferase (AST) and alanine aminotransferase (ALT) \<3 × upper limit of normal (ULN)
  • AST and ALT \<5 × ULN (if considered due to leukemic organ involvement).
  • Women of child-bearing potential (according to recommendations of the Clinical Trial Facilitation Group \[CTFG\]) must not be pregnant or breastfeeding and must have a negative pregnancy test at screening.

You may not qualify if:

  • Known clinically active central nervous system leukemia.
  • BCR-ABL-positive leukemia.
  • Diagnosis of acute promyelocytic leukemia (M3 AML or APML or APL).
  • Second malignancy currently requiring active therapy, except breast or prostate cancer stable on or responding to endocrine therapy.
  • Grade 3 or higher graft versus host disease (GVHD), or GVHD requiring treatment with either:
  • a calcineurin inhibitor, or
  • prednisone more than 5 mg/day (Note: Prednisone at any dose for other indications is allowed).
  • Total serum bilirubin ≥1.5 × ULN (except for subjects with Gilbert's Syndrome for whom direct bilirubin is \>2.5 × ULN), or liver cirrhosis, or chronic liver disease Child-Pugh Class B or C.
  • Known active human immunodeficiency virus (HIV), hepatitis B virus (HBV), or hepatitis C virus (HCV) infection. Inactive hepatitis carrier status or low viral hepatitis titer being treated with antivirals is allowed. For subjects considered at risk of viral exposure, serologies should be used to establish negativity.
  • Known significant mental illness or other condition such as active alcohol or other substance abuse or addiction that, in the opinion of the investigator, predisposes the subject to high risk of non-compliance with the protocol.
  • Myocardial impairment of any cause (eg, cardiomyopathy, ischemic heart disease, significant valvular dysfunction, hypertensive heart disease, or congestive heart failure) resulting in heart failure by New York Heart Association (NYHA) Criteria (Class III or IV staging).
  • Screening 12-lead echocardiogram with measurable QTc interval (according to either Fridericia's or Bazett's correction) of \>480 milliseconds.
  • Active, uncontrolled infection. Participants with an infection receiving treatment (antibiotic, antifungal, or antiviral treatment) must be afebrile and hemodynamically stable for ≥72 hours before enrollment.
  • Non-AML-associated pulmonary disease requiring \>2 liters per minute (LPM) oxygen.
  • Proliferative AML with total white blood cells \> 20,000/uL
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (8)

University of Arizona Cancer Center Site#127

Tucson, Arizona, 85719, United States

Location

Norton Cancer Institute Site# 108

Louisville, Kentucky, 40207, United States

Location

University of Michigan Medical School Site#107

Ann Arbor, Michigan, 48109, United States

Location

Oregon Health and Science University Site#111

Portland, Oregon, 97239, United States

Location

Fox Chase Cancer Center Site#112

Philadelphia, Pennsylvania, 19111, United States

Location

Baylor Scott & White Research Institute Site#110

Dallas, Texas, 75246, United States

Location

MD Anderson Cancer Center Site#101

Houston, Texas, 77030, United States

Location

Fred Hutchinson Cancer Research Center Site#105

Seattle, Washington, 98109, United States

Location

MeSH Terms

Conditions

Leukemia, Myeloid, Acute

Interventions

Tretinoin

Condition Hierarchy (Ancestors)

Leukemia, MyeloidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic Diseases

Intervention Hierarchy (Ancestors)

Vitamin ARetinoidsCarotenoidsPolyenesAlkenesHydrocarbons, AcyclicHydrocarbonsOrganic ChemicalsCyclohexenesCyclohexanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicTerpenesDiterpenesPigments, BiologicalBiological Factors

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 21, 2020

First Posted

February 25, 2020

Study Start

March 15, 2020

Primary Completion

February 12, 2024

Study Completion

February 12, 2024

Last Updated

December 9, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Locations