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NCT02438215 · ClinicalTrials.gov registry record · Phase 1

Study of IRX4204 for Treatment of Early Parkinson's Disease

A Phase 1 study, sponsored by Io Therapeutics.

Completed
Registry status
Phase 1
Development phase
15
Enrollment target

NCT02438215: Completed Phase 1 study, sponsored by Io Therapeutics.

NCT02438215 is a Phase 1 study that has completed, run by Io Therapeutics. 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

NCT02438215, a Phase 1 study, has completed, sponsored by Io Therapeutics.

COMPLETED
Registry status
Phase 1
Development phase
15 participants
Enrollment target

Study Summary

This is a single site, open-label study designed to examine dopamine transporter density using \[123I\]β-CIT SPECT imaging before and following treatment with IRX4204 for a 30-day period in early Parkinson's disease patients. In addition, clinical evaluations will be performed to evaluate the effect of IRX4204 treatment on the motor and cognitive symptoms of PD.

Primary Outcome

The percent change from baseline to end of dosing period (Day 30) of the striatal binding ratio (SBR)

Interventions

  • DRUG IRX4204

Trial Details

FieldValue
Enrollment Target 15 participants
Start Date 2014-08
Est. Completion 2015-05
Phase Phase 1
Io Therapeutics

3 total trials

What the finished NCT02438215 record still lists

NCT02438215 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 IRX4204 is the first listed.

NCT02438215 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT02438215 about?

NCT02438215 is a clinical study titled "Study of IRX4204 for Treatment of Early Parkinson's Disease". This is a single site, open-label study designed to examine dopamine transporter density using \[123I\]β-CIT SPECT imaging before and following treatment with IRX4204 for a 30-day period in early Parkinson's disease patients. In addition, clinical evaluations will be performed to evaluate the effect...

What is the current status of trial NCT02438215?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 15 participants. The study started on 2014-08. Estimated completion is 2015-05.

What interventions are being tested in trial NCT02438215?

The interventions under investigation include: IRX4204 (DRUG).

Who is sponsoring clinical trial NCT02438215?

This trial is sponsored by Io Therapeutics, which has 3 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT02438215'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 NCT02438215, the US trial registry maintained by the National Library of Medicine. NCT02438215 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.