NCT03194594

Brief Summary

Ketamine and dexamethasone have been known to be effective postoperative pain. Many studies also have reported these two drugs might change mood such as depression. This study aimed to investigate the effect of each drug individually with their combination on perioperative change of mood in patients undergoing gynecologic surgery

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
93

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started May 2017

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 2, 2017

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2017

Completed
11 days until next milestone

Study Completion

Last participant's last visit for all outcomes

June 12, 2017

Completed
1 day until next milestone

First Submitted

Initial submission to the registry

June 13, 2017

Completed
8 days until next milestone

First Posted

Study publicly available on registry

June 21, 2017

Completed
Last Updated

June 21, 2017

Status Verified

June 1, 2017

Enrollment Period

1 month

First QC Date

June 13, 2017

Last Update Submit

June 18, 2017

Conditions

Keywords

Ketamine, dexamethasone, mood

Outcome Measures

Primary Outcomes (1)

  • The change of patient health questionnaire (PHQ)-9 scores

    Anesthesiologist performed the assessment of perioperative depressed mood change with use of Patient Health Questionnaire-9 (PHQ-9). The PHQ-9 is the depression module, which scores each of the nine DSM-IV criteria as "0" (not at all) to "3" (nearly every day) with a total score ranging from 0 to 27; 0-4 none, 5-9 mild, 10-14 moderate, 15-19 moderately severe, 20-27 severe depressed mood

    at the 1st day after surgery

Secondary Outcomes (2)

  • postoperative visual analog scale (VAS) for pain

    for 48 h after surgery

  • patient controlled analgesia (PCA) consumption

    for 24 h after surgery

Study Arms (3)

Group K (n = 31)

ACTIVE COMPARATOR

will receive a single dose of ketamine 0.5 mg/kg i.v. plus 2 ml normal saline, at 5 minutes after the induction of anesthesia

Drug: Ketamine Hydrochloride, dexamethasone, and combination of two drugs

Group D (n = 31)

ACTIVE COMPARATOR

will receive dexamethasone 0.5 mg/kg i.v. plus 2 ml normal saline, at 5 minutes after the induction of anesthesia

Drug: Ketamine Hydrochloride, dexamethasone, and combination of two drugs

Group KD (n = 31)

EXPERIMENTAL

will receive ketamine 0.5 mg/kg i.v. and dexamethasone 0.5 mg/kg i.v., at 5 minutes after the induction of anesthesia

Drug: Ketamine Hydrochloride, dexamethasone, and combination of two drugs

Interventions

After receiving by IRB approval and obtaining informed consent from patients, 93 patients who were aged between 18 and 70 years old and classified as American Society of Anesthesiologists (ASA) classes I and II. Afterward, the patients are randomly (sealed envelopes) allocated into one of three treatment; Group K (n = 31) receives a single dose of ketamine 0.5 mg/kg i.v. plus 2 ml normal saline, Group D (n = 31) receives dexamethasone 0.5 mg/kg i.v. and a maximum dose of 8 mg plus 2 ml saline, and Group KD (n = 31) receiveds ketamine 0.5 mg/kg i.v. and dexamethasone 0.5 mg/kg i.v. at 5 minutes after the induction of anesthesia in a double-blinded method.

Group D (n = 31)Group K (n = 31)Group KD (n = 31)

Eligibility Criteria

Age18 Years - 70 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • patients who were scheduled for laparoscopic gynecologic surgery

You may not qualify if:

  • Patients with hepatic and renal insufficiency, history of allergy to the study drugs, previous gastric ulcer, diabetes mellitus, and receiving analgesic, antiemetic, antihistamine, steroids or psychiatric drugs within 24 hours before surgery steroids

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

WonwangUH

Iksan, Jeollabuk-do, 570-711, South Korea

Location

MeSH Terms

Conditions

Depression

Interventions

KetamineDexamethasone

Condition Hierarchy (Ancestors)

Behavioral SymptomsBehavior

Intervention Hierarchy (Ancestors)

CyclohexanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsPregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSteroids, Fluorinated

Study Officials

  • Cheol Lee, M.D.,Ph.D

    Wonkwang UH

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
double blinded
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief professor, principal investigator

Study Record Dates

First Submitted

June 13, 2017

First Posted

June 21, 2017

Study Start

May 2, 2017

Primary Completion

June 1, 2017

Study Completion

June 12, 2017

Last Updated

June 21, 2017

Record last verified: 2017-06

Locations