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

NCT01826448 · ClinicalTrials.gov registry record · Phase 1

A Phase 1b Open Label, Dose Escalation Study of PLX3397 in Combination With Vemurafenib in V600-mutated BRAF Melanoma

A Phase 1 study, sponsored by Daiichi Sankyo.

Terminated
Registry status
Phase 1
Development phase
13
Enrollment target

NCT01826448: Clinical Trial Phase 1 study, sponsored by Daiichi Sankyo.

NCT01826448 is a Phase 1 study that was terminated before completion, run by Daiichi Sankyo. The registered enrollment target is 13 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (78% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT01826448, a Phase 1 study, was terminated before completion, sponsored by Daiichi Sankyo.

TERMINATED
Registry status
Phase 1
Development phase
13 participants
Enrollment target

Study Summary

The purpose of this research study is to test the safety of an investigational new drug called PLX3397 when used in combination with Vemurafenib (Zelboraf™) at different dose levels. Vemurafenib has been approved by the United States Food and Drug Administration (FDA)/European Medicines Agency (EMA) for the treatment of a specific category of unresectable or metastatic melanoma.

Interventions

  • DRUG vemurafenib
  • DRUG PLX3397

Trial Details

FieldValue
Enrollment Target 13 participants
Start Date 2013-11-05
Est. Completion 2014-09-22
Phase Phase 1
Daiichi Sankyo

236 total trials

Why NCT01826448 stopped before completion

NCT01826448 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 13 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (78% lower).

The record links to 0 conditions, and to 2 interventions - of which vemurafenib is the first listed.

NCT01826448 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01826448 about?

NCT01826448 is a clinical study titled "A Phase 1b Open Label, Dose Escalation Study of PLX3397 in Combination With Vemurafenib in V600-mutated BRAF Melanoma". The purpose of this research study is to test the safety of an investigational new drug called PLX3397 when used in combination with Vemurafenib (Zelboraf™) at different dose levels. Vemurafenib has been approved by the United States Food and Drug Administration (FDA)/European Medicines Agency (EMA)...

What is the current status of trial NCT01826448?

This trial is currently terminated. It is a Phase 1 study. The enrollment target is 13 participants. The study started on 2013-11-05. Estimated completion is 2014-09-22.

What interventions are being tested in trial NCT01826448?

The interventions under investigation include: vemurafenib (DRUG), PLX3397 (DRUG).

Who is sponsoring clinical trial NCT01826448?

This trial is sponsored by Daiichi Sankyo, which has 236 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01826448's enrollment target sits among peer trials

13 1847th of 2000 higher than 149 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

  • NCT03125655 · 13 participants

    Regulation of Inflammatory Genes in Psoriasis

  • NCT03774446 · 13 participants · Phase 2

    Multicenter Study of Seliciclib (R-roscovitine) for Cushing Disease

  • NCT03830151 · 13 participants · Phase 1

    Hyperpolarized Carbon C 13 Pyruvate in Diagnosing Glioma in Patients With Brain Tumors

  • NCT04573231 · 13 participants · Phase 2

    Evaluation of PSMA in HER2- AR+ Metastatic Breast Cancer

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 NCT01826448, the US trial registry maintained by the National Library of Medicine. NCT01826448 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.