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NCT02923531 · ClinicalTrials.gov registry record · Phase 1

Addition of X4P-001 to Nivolumab Treatment in Participants With Renal Cell Carcinoma

A Phase 1 study, sponsored by X4 Pharmaceuticals.

Terminated
Registry status
Phase 1
Development phase
9
Enrollment target

NCT02923531: Clinical Trial Phase 1 study, sponsored by X4 Pharmaceuticals.

NCT02923531 is a Phase 1 study that was terminated before completion, run by X4 Pharmaceuticals. The registered enrollment target is 9 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (85% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT02923531, a Phase 1 study, was terminated before completion, sponsored by X4 Pharmaceuticals.

TERMINATED
Registry status
Phase 1
Development phase
9 participants
Enrollment target

Study Summary

The purpose of this study is to determine if the combination of X4P-001 plus nivolumab is safe and tolerable. Secondly, the study will investigate if adding X4P-001 to nivolumab treatment has an effect on the body and the cancer tumor, in participants receiving nivolumab but not exhibiting a radiological response.

Primary Outcome

An adverse event (AE) was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. Drug-related TEAEs: TEAEs with possible, probable, definite, or missing relationship to study medication (X4P-001 or Nivolumab). Serious AEs: death, a life-threatening AE, inpatient hospitalization or prolongation of existing hospitalization, persistent or significant disability or incapacity, a congenital anomaly or birth defect, or an importan

Interventions

  • DRUG Nivolumab
  • DRUG X4P-001

Trial Details

FieldValue
Enrollment Target 9 participants
Start Date 2016-12-07
Est. Completion 2018-08-08
Phase Phase 1
X4 Pharmaceuticals

11 total trials

Why NCT02923531 stopped before completion

NCT02923531 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 9 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (85% lower).

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

NCT02923531 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT02923531 about?

NCT02923531 is a clinical study titled "Addition of X4P-001 to Nivolumab Treatment in Participants With Renal Cell Carcinoma". The purpose of this study is to determine if the combination of X4P-001 plus nivolumab is safe and tolerable. Secondly, the study will investigate if adding X4P-001 to nivolumab treatment has an effect on the body and the cancer tumor, in participants receiving nivolumab but not exhibiting a radiolo...

What is the current status of trial NCT02923531?

This trial is currently terminated. It is a Phase 1 study. The enrollment target is 9 participants. The study started on 2016-12-07. Estimated completion is 2018-08-08.

What interventions are being tested in trial NCT02923531?

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

Who is sponsoring clinical trial NCT02923531?

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 NCT02923531's enrollment target sits among peer trials

9 1955th of 2000 higher than 42 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 NCT02923531, the US trial registry maintained by the National Library of Medicine. NCT02923531 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.