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NCT04755244 · ClinicalTrials.gov registry record · Phase 1

A Study of Evorpacept (ALX148) With Venetoclax and Azacitidine for Acute Myeloid Leukemia (ASPEN-05)

A Phase 1 study, sponsored by ALX Oncology.

Terminated
Registry status
Phase 1
Development phase
14
Enrollment target

NCT04755244: Clinical Trial Phase 1 study, sponsored by ALX Oncology.

NCT04755244 is a Phase 1 study that was terminated before completion, run by ALX Oncology. The registered enrollment target is 14 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (77% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04755244, a Phase 1 study, was terminated before completion, sponsored by ALX Oncology.

TERMINATED
Registry status
Phase 1
Development phase
14 participants
Enrollment target

Study Summary

This Phase 1/2 clinical study will evaluate evorpacept (ALX148) in combination with venetoclax and azacitidine for the treatment of patients with acute myeloid leukemia (AML).

Primary Outcome

Number of participants with a DLT

Interventions

  • DRUG venetoclax
  • DRUG azacitidine
  • DRUG evorpacept

Trial Details

FieldValue
Enrollment Target 14 participants
Start Date 2021-05-05
Est. Completion 2023-08-16
Phase Phase 1
ALX Oncology

9 total trials

Why NCT04755244 stopped before completion

NCT04755244 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 14 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (77% lower).

The record links to 0 conditions, and to 3 interventions - of which venetoclax is the first listed.

NCT04755244 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04755244 about?

NCT04755244 is a clinical study titled "A Study of Evorpacept (ALX148) With Venetoclax and Azacitidine for Acute Myeloid Leukemia (ASPEN-05)". This Phase 1/2 clinical study will evaluate evorpacept (ALX148) in combination with venetoclax and azacitidine for the treatment of patients with acute myeloid leukemia (AML).

What is the current status of trial NCT04755244?

This trial is currently terminated. It is a Phase 1 study. The enrollment target is 14 participants. The study started on 2021-05-05. Estimated completion is 2023-08-16.

What interventions are being tested in trial NCT04755244?

The interventions under investigation include: venetoclax (DRUG), azacitidine (DRUG), evorpacept (DRUG).

Who is sponsoring clinical trial NCT04755244?

This trial is sponsored by ALX Oncology, which has 9 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04755244's enrollment target sits among peer trials

14 1844th of 2000 higher than 154 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04755244, the US trial registry maintained by the National Library of Medicine. NCT04755244 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.