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NCT02422303 · ClinicalTrials.gov registry record · NA

Effects of Low Dose Ketamine Given at Induction of Anesthesia on Postoperative Mood in Patients With Depressive Symptoms

A NA study, sponsored by The University of Texas Health Science Center at San Antonio.

Terminated
Registry status
NA
Development phase
12
Enrollment target

NCT02422303: Clinical Trial NA study, sponsored by The University of Texas Health Science Center at San Antonio.

NCT02422303 is a NA study that was terminated before completion, run by The University of Texas Health Science Center at San Antonio. The registered enrollment target is 12 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT02422303, a NA study, was terminated before completion, sponsored by The University of Texas Health Science Center at San Antonio.

TERMINATED
Registry status
NA
Development phase
12 participants
Enrollment target

Study Summary

Ketamine has been shown to have an antidepressant effect when given intravenously in doses of 2mg/kg. Ketamine is used as a standard induction drug during general anesthesia. It is known in this instance to decrease postoperative pain. No one has studied whether or not ketamine when given in doses used during general anesthesia (0.5mg/kg intravenous) has an antidepressant effect on surgical patients who suffer from depression. The study is designed to determine whether or not a small dose of ketamine when given at the induction of anesthesia could have an antidepressant effect on surgical patients with depression.

Primary Outcome

The Goldberg screening test consists of 18 questions which are answered based upon the previous 10-14 days to assess depression: 0-not at all 1. just a little 2. somewhat 3. moderately 4. quite a lot 5. very much The scores are summed, and the ranges are assessed: 0 - 9 No depression likely 10 - 21 Possible symptoms that may be due to depression or other medical issues. 22 - 35 Mild to Moderate Depression. 36 - 53 Moderate to Severe Depression 54 and up Severely Depressed The higher the sco

Interventions

  • DRUG ketamine

Trial Details

FieldValue
Enrollment Target 12 participants
Start Date 2015-12
Est. Completion 2016-09
Phase NA

Why NCT02422303 stopped before completion

NCT02422303 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 12 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower).

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

NCT02422303 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT02422303 about?

NCT02422303 is a clinical study titled "Effects of Low Dose Ketamine Given at Induction of Anesthesia on Postoperative Mood in Patients With Depressive Symptoms". Ketamine has been shown to have an antidepressant effect when given intravenously in doses of 2mg/kg. Ketamine is used as a standard induction drug during general anesthesia. It is known in this instance to decrease postoperative pain. No one has studied whether or not ketamine when given in doses u...

What is the current status of trial NCT02422303?

This trial is currently terminated. It is a NA study. The enrollment target is 12 participants. The study started on 2015-12. Estimated completion is 2016-09.

What interventions are being tested in trial NCT02422303?

The interventions under investigation include: ketamine (DRUG).

Who is sponsoring clinical trial NCT02422303?

This trial is sponsored by The University of Texas Health Science Center at San Antonio, which has 378 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT02422303's enrollment target sits among peer trials

12 1913th of 2000 higher than 74 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA 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 NCT02422303, the US trial registry maintained by the National Library of Medicine. NCT02422303 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.