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NCT02680782 · ClinicalTrials.gov registry record · Phase 1

A Study Comparing Once-Daily vs. Twice-Daily Dosing of X4P-001 in Healthy Volunteers

A Phase 1 study, sponsored by X4 Pharmaceuticals.

Terminated
Registry status
Phase 1
Development phase
15
Enrollment target

NCT02680782: Clinical Trial Phase 1 study, sponsored by X4 Pharmaceuticals.

NCT02680782 is a Phase 1 study that was terminated before completion, run by X4 Pharmaceuticals. The registered enrollment target is 15 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (75% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT02680782, a Phase 1 study, was terminated before completion, sponsored by X4 Pharmaceuticals.

TERMINATED
Registry status
Phase 1
Development phase
15 participants
Enrollment target

Study Summary

This study will evaluate the safety, tolerability and pharmacokinetics of X4P-001 administered as 200 mg twice daily compared with 400 mg once daily. This study will also assess the pharmacodynamic effects of X4P-001 administered as 200 mg twice daily compared with 400 mg once daily on levels of circulating white blood cells (total and by cell type).

Primary Outcome

Safety assessments include ongoing monitoring of adverse events, ongoing monitoring of concomitant medications and regulatory scheduled vital signs, physical examinations and laboratory tests (hematology, clinical chemistry, urinalysis and coagulation).

Interventions

  • DRUG X4P-001

Trial Details

FieldValue
Enrollment Target 15 participants
Start Date 2016-01-12
Est. Completion 2016-02-28
Phase Phase 1
X4 Pharmaceuticals

11 total trials

Why NCT02680782 stopped before completion

NCT02680782 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 15 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (75% lower).

The record links to 0 conditions, and to 1 intervention - of which X4P-001 is the first listed.

NCT02680782 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT02680782 about?

NCT02680782 is a clinical study titled "A Study Comparing Once-Daily vs. Twice-Daily Dosing of X4P-001 in Healthy Volunteers". This study will evaluate the safety, tolerability and pharmacokinetics of X4P-001 administered as 200 mg twice daily compared with 400 mg once daily. This study will also assess the pharmacodynamic effects of X4P-001 administered as 200 mg twice daily compared with 400 mg once daily on levels of ci...

What is the current status of trial NCT02680782?

This trial is currently terminated. It is a Phase 1 study. The enrollment target is 15 participants. The study started on 2016-01-12. Estimated completion is 2016-02-28.

What interventions are being tested in trial NCT02680782?

The interventions under investigation include: X4P-001 (DRUG).

Who is sponsoring clinical trial NCT02680782?

This trial is sponsored by X4 Pharmaceuticals, which has 11 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT02680782's enrollment target sits among peer trials

15 1798th of 2000 higher than 157 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 NCT02680782, the US trial registry maintained by the National Library of Medicine. NCT02680782 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.