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NCT03318783 · ClinicalTrials.gov registry record · Phase 1

Subarachnoid Hemorrhage and Soluble Epoxide Hydrolase Inhibition Trial

A Phase 1 study, sponsored by Oregon Health and Science University.

Completed
Registry status
Phase 1
Development phase
20
Enrollment target

NCT03318783: Completed Phase 1 study, sponsored by Oregon Health and Science University.

NCT03318783 is a Phase 1 study that has completed, run by Oregon Health and Science University. The registered enrollment target is 20 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (67% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03318783, a Phase 1 study, has completed, sponsored by Oregon Health and Science University.

COMPLETED
Registry status
Phase 1
Development phase
20 participants
Enrollment target

Study Summary

Soluble epoxide hydrolase (sEH) is the metabolizing enzyme of epoxyeicosatrienoic acids (EETs), which may play a role in reducing neuroinflammation and regulating cerebral blood flow after subarachnoid hemorrhage (SAH). Hypotheses: Pharmacologic inhibition of the sEH enzyme is safe and will result in increased EETs availability in the blood and cerebrospinal fluid. This study is a double-blind, placebo-controlled, phase 1b randomized trial to evaluate the safety and efficacy of GSK2256294, a novel soluble epoxide hydrolase inhibitor in patients with aneurysmal SAH.

Primary Outcome

Summary tables and listings will be provided for all reported adverse events, defined as adverse events that start on or after the first administration of study drug. The reported adverse event term will be assigned a standardized preferred term. Adverse events will be summarized based on the number and percentage of patients experiencing the event. In the event a patient experiences repeat episodes of the same adverse event, then the event with the highest severity grade and strongest causal r

Interventions

  • DRUG Placebo
  • DRUG GSK2256294

Trial Details

FieldValue
Enrollment Target 20 participants
Start Date 2018-05-02
Est. Completion 2020-01-09
Phase Phase 1

What the finished NCT03318783 record still lists

NCT03318783 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 20 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (67% lower).

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

NCT03318783 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03318783 about?

NCT03318783 is a clinical study titled "Subarachnoid Hemorrhage and Soluble Epoxide Hydrolase Inhibition Trial". Soluble epoxide hydrolase (sEH) is the metabolizing enzyme of epoxyeicosatrienoic acids (EETs), which may play a role in reducing neuroinflammation and regulating cerebral blood flow after subarachnoid hemorrhage (SAH). Hypotheses: Pharmacologic inhibition of the sEH enzyme is safe and will result i...

What is the current status of trial NCT03318783?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 20 participants. The study started on 2018-05-02. Estimated completion is 2020-01-09.

What interventions are being tested in trial NCT03318783?

The interventions under investigation include: Placebo (DRUG), GSK2256294 (DRUG).

Who is sponsoring clinical trial NCT03318783?

This trial is sponsored by Oregon Health and Science University, which has 546 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03318783's enrollment target sits among peer trials

20 1629th of 2000 higher than 285 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 NCT03318783, the US trial registry maintained by the National Library of Medicine. NCT03318783 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.