Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT03404726 · ClinicalTrials.gov registry record · Phase 1

A Study to Investigate BAY2402234, a Dihydroorotate Dehydrogenase (DHODH) Inhibitor, in Myeloid Malignancies

A Phase 1 study, sponsored by Bayer.

Terminated
Registry status
Phase 1
Development phase
40
Enrollment target

NCT03404726: Clinical Trial Phase 1 study, sponsored by Bayer.

NCT03404726 is a Phase 1 study that was terminated before completion, run by Bayer. The registered enrollment target is 40 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (33% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT03404726, a Phase 1 study, was terminated before completion, sponsored by Bayer.

TERMINATED
Registry status
Phase 1
Development phase
40 participants
Enrollment target

Study Summary

The primary objective is to determine the safety, tolerability, pharmacokinetics, maximum tolerated dose (MTD), or pharmacological active dose (PAD) of BAY2402234 in patients with acute myeloid leukemia (AML), myelodysplastic syndrome (MDS), or chronic myelomonocytic leukemia (CMML). The secondary objective is to evaluate evidence of clinical efficacy associated with BAY2402234 in patients with AML (defined as Complete remission, Complete remission with partial hematologic recovery), and MDS (defined as hematological improvement).

Primary Outcome

The MTD was defined as the maximum dose administered during Cycle 1 at which the estimated dose-limiting toxicity (DLT) probability is closest to 30%.

Interventions

  • DRUG BAY2402234

Trial Details

FieldValue
Enrollment Target 40 participants
Start Date 2018-03-29
Est. Completion 2021-01-26
Phase Phase 1
Bayer

591 total trials

Why NCT03404726 stopped before completion

NCT03404726 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 40 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (33% lower).

The record links to 0 conditions, and to 1 intervention - of which BAY2402234 is the first listed.

NCT03404726 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03404726 about?

NCT03404726 is a clinical study titled "A Study to Investigate BAY2402234, a Dihydroorotate Dehydrogenase (DHODH) Inhibitor, in Myeloid Malignancies". The primary objective is to determine the safety, tolerability, pharmacokinetics, maximum tolerated dose (MTD), or pharmacological active dose (PAD) of BAY2402234 in patients with acute myeloid leukemia (AML), myelodysplastic syndrome (MDS), or chronic myelomonocytic leukemia (CMML). The secondary ...

What is the current status of trial NCT03404726?

This trial is currently terminated. It is a Phase 1 study. The enrollment target is 40 participants. The study started on 2018-03-29. Estimated completion is 2021-01-26.

What interventions are being tested in trial NCT03404726?

The interventions under investigation include: BAY2402234 (DRUG).

Who is sponsoring clinical trial NCT03404726?

This trial is sponsored by Bayer, which has 591 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03404726's enrollment target sits among peer trials

40 1130th of 2000 higher than 810 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

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT01306019 · 40 participants · Phase 1

    Lentiviral Gene Transfer for Treatment of Children Older Than Two Years of Age With X-Linked Severe Combined Immunodeficiency (XSCID)

  • NCT01608152 · 40 participants

    Development of a Video Game for the Improvement of Outcomes in Stem Cell Transplant Survivors

  • NCT01668082 · 40 participants · NA

    An Investigation of Brain Tumor Metabolism in Patients Undergoing Surgical Resection

  • NCT02015013 · 40 participants · Phase 2

    Hematopoietic Stem Cell Mobilization in Idiopathic CD4 Lymphocytopenia Patients and Healthy Controls for the Study of T Cell Maturation and Trafficking in Murine Models

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT03404726, the US trial registry maintained by the National Library of Medicine. NCT03404726 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.