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NCT01749098 · ClinicalTrials.gov registry record · Phase 1

A Study To Examine The Effects Of PF-04958242 On Ketamine-Induced Cognitive Impairment In Healthy Volunteers

A Phase 1 study, sponsored by Biogen.

Completed
Registry status
Phase 1
Development phase
29
Enrollment target

NCT01749098: Completed Phase 1 study, sponsored by Biogen.

NCT01749098 is a Phase 1 study that has completed, run by Biogen. The registered enrollment target is 29 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (52% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01749098, a Phase 1 study, has completed, sponsored by Biogen.

COMPLETED
Registry status
Phase 1
Development phase
29 participants
Enrollment target

Study Summary

To assess if PF-04958242 can attenuate the ketamine-induced cognitive impairment in verbal learning and memory, episodic memory and spatial working memory in healthy volunteers.

Interventions

  • DRUG Placebo
  • DRUG Ketamine
  • DRUG PF-04958242

Trial Details

FieldValue
Enrollment Target 29 participants
Start Date 2012-12
Est. Completion 2014-02
Phase Phase 1
Biogen

334 total trials

What the finished NCT01749098 record still lists

NCT01749098 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 29 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (52% lower).

The record links to 0 conditions, and to 3 interventions - of which Placebo is the first listed.

NCT01749098 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01749098 about?

NCT01749098 is a clinical study titled "A Study To Examine The Effects Of PF-04958242 On Ketamine-Induced Cognitive Impairment In Healthy Volunteers". To assess if PF-04958242 can attenuate the ketamine-induced cognitive impairment in verbal learning and memory, episodic memory and spatial working memory in healthy volunteers.

What is the current status of trial NCT01749098?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 29 participants. The study started on 2012-12. Estimated completion is 2014-02.

What interventions are being tested in trial NCT01749098?

The interventions under investigation include: Placebo (DRUG), Ketamine (DRUG), PF-04958242 (DRUG).

Who is sponsoring clinical trial NCT01749098?

This trial is sponsored by Biogen, which has 334 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01749098's enrollment target sits among peer trials

29 1440th of 2000 higher than 554 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 NCT01749098, the US trial registry maintained by the National Library of Medicine. NCT01749098 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.