Trial Outcomes & Findings for Ketamine For Acute Treatment of Pain in Emergency Department (NCT NCT02306759)

NCT ID: NCT02306759

Last Updated: 2017-08-09

Results Overview

Change from Baseline of Pain as described by Numeric Rating Scale (NRS) \[minimum:0, maximum 10\] at 15 minutes. Lower values indicate worst outcomes while higher values indicate better outcomes.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

60 participants

Primary outcome timeframe

15 minutes after administration of study intervention

Results posted on

2017-08-09

Participant Flow

This was a single-center, prospective, randomized, double-blind, placebo-controlled trial comparing the use of SDDK versus placebo as an adjunct therapy for moderate to severe acute pain in the ED. The study was conducted in a community teaching hospital with a level-2 trauma ED where more than 77,000 patients are treated annually.

Participant milestones

Participant milestones
Measure
Treatment
Ketamine 0.3mg/kg IVPB in 50ml NS over 15 minutes Morphine 0.1mg/kg IVP PRN at designated intervals Ketamine: Ketamine 0.3mg/kg in 50ml normal saline, administered over 15 minutes
Placebo
Normal saline 50ml IVPB over 15 minutes Morphine 0.1mg/kg IVP PRN at designated intervals Placebo: Normal saline 50ml, administered over 15 minutes
Overall Study
STARTED
30
30
Overall Study
COMPLETED
30
30
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Ketamine For Acute Treatment of Pain in Emergency Department

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Treatment
n=30 Participants
Ketamine 0.3mg/kg IVPB in 50ml NS over 15 minutes Morphine 0.1mg/kg IVP PRN at designated intervals Ketamine: Ketamine 0.3mg/kg in 50ml normal saline, administered over 15 minutes
Placebo
n=30 Participants
Normal saline 50ml IVPB over 15 minutes Morphine 0.1mg/kg IVP PRN at designated intervals Placebo: Normal saline 50ml, administered over 15 minutes
Total
n=60 Participants
Total of all reporting groups
Age, Continuous
41 years
STANDARD_DEVIATION 16 • n=5 Participants
48 years
STANDARD_DEVIATION 17 • n=7 Participants
44 years
STANDARD_DEVIATION 16 • n=5 Participants
Sex: Female, Male
Female
18 Participants
n=5 Participants
18 Participants
n=7 Participants
36 Participants
n=5 Participants
Sex: Female, Male
Male
12 Participants
n=5 Participants
12 Participants
n=7 Participants
24 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
9 Participants
n=5 Participants
5 Participants
n=7 Participants
14 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
21 Participants
n=5 Participants
25 Participants
n=7 Participants
46 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
United States
30 participants
n=5 Participants
30 participants
n=7 Participants
60 participants
n=5 Participants

PRIMARY outcome

Timeframe: 15 minutes after administration of study intervention

Change from Baseline of Pain as described by Numeric Rating Scale (NRS) \[minimum:0, maximum 10\] at 15 minutes. Lower values indicate worst outcomes while higher values indicate better outcomes.

Outcome measures

Outcome measures
Measure
Treatment
n=30 Participants
Ketamine 0.3mg/kg intravenous piggyback (IVPB) in 50ml NS over 15 minutes Morphine 0.1mg/kg intravenous push (IVP) PRN at designated intervals Ketamine: Ketamine 0.3mg/kg in 50ml normal saline, administered over 15 minutes
Placebo
n=30 Participants
Normal saline 50ml IVPB over 15 minutes Morphine 0.1mg/kg IVP PRN at designated intervals Placebo: Normal saline 50ml, administered over 15 minutes
Change From Baseline of Pain as Described by Numeric Rating Scale (NRS) [Minimum:0, Maximum 10] at 15 Minutes
3.5 units on a scale
Interval 1.0 to 7.3
6.0 units on a scale
Interval 4.0 to 9.0

SECONDARY outcome

Timeframe: during the study period

Population: Nausea was reported in three patients who received placebo and one patient who received ketamine. Dreams was reported in 1 patient who received placebo and one patient who received ketamine.

Incidence or number of participants with adverse events.

Outcome measures

Outcome measures
Measure
Treatment
n=30 Participants
Ketamine 0.3mg/kg intravenous piggyback (IVPB) in 50ml NS over 15 minutes Morphine 0.1mg/kg intravenous push (IVP) PRN at designated intervals Ketamine: Ketamine 0.3mg/kg in 50ml normal saline, administered over 15 minutes
Placebo
n=30 Participants
Normal saline 50ml IVPB over 15 minutes Morphine 0.1mg/kg IVP PRN at designated intervals Placebo: Normal saline 50ml, administered over 15 minutes
Number of Participants With Adverse Events
2 participants
4 participants

SECONDARY outcome

Timeframe: At the end of study period

Patient satisfaction of pain control based on a Likert Scale at the end of study completion, an average of 90 minutes. Scores reported out of scale of 10, 10 being most satisfied and 1 being least satisfied.

Outcome measures

Outcome measures
Measure
Treatment
n=30 Participants
Ketamine 0.3mg/kg intravenous piggyback (IVPB) in 50ml NS over 15 minutes Morphine 0.1mg/kg intravenous push (IVP) PRN at designated intervals Ketamine: Ketamine 0.3mg/kg in 50ml normal saline, administered over 15 minutes
Placebo
n=30 Participants
Normal saline 50ml IVPB over 15 minutes Morphine 0.1mg/kg IVP PRN at designated intervals Placebo: Normal saline 50ml, administered over 15 minutes
Patient Satisfaction of Pain Control Based on a Likert Scale
8.57 units on a scale
Standard Deviation 2.1
6.05 units on a scale
Standard Deviation 2.6

SECONDARY outcome

Timeframe: at designated intervals during study period (0, 15, 30, 45, 60, 75, 90, 105, 120 minutes)

Outcome measures

Outcome measures
Measure
Treatment
n=30 Participants
Ketamine 0.3mg/kg intravenous piggyback (IVPB) in 50ml NS over 15 minutes Morphine 0.1mg/kg intravenous push (IVP) PRN at designated intervals Ketamine: Ketamine 0.3mg/kg in 50ml normal saline, administered over 15 minutes
Placebo
n=30 Participants
Normal saline 50ml IVPB over 15 minutes Morphine 0.1mg/kg IVP PRN at designated intervals Placebo: Normal saline 50ml, administered over 15 minutes
Mean Consumption of Rescue Analgesia
T5
0 milligrams
Standard Deviation 0
0 milligrams
Standard Deviation 0
Mean Consumption of Rescue Analgesia
T15
0.23 milligrams
Standard Deviation 1.3
0.14 milligrams
Standard Deviation 0.74
Mean Consumption of Rescue Analgesia
T30
0.37 milligrams
Standard Deviation 1.45
0.28 milligrams
Standard Deviation 1.03
Mean Consumption of Rescue Analgesia
T45
0.07 milligrams
Standard Deviation 0.37
0 milligrams
Standard Deviation 0
Mean Consumption of Rescue Analgesia
T60
0 milligrams
Standard Deviation 0
0.22 milligrams
Standard Deviation 1.15
Mean Consumption of Rescue Analgesia
T75
0 milligrams
Standard Deviation 0
0 milligrams
Standard Deviation 0
Mean Consumption of Rescue Analgesia
T90
0.48 milligrams
Standard Deviation 1.66
0 milligrams
Standard Deviation 0
Mean Consumption of Rescue Analgesia
T105
0.55 milligrams
Standard Deviation 1.87
0.42 milligrams
Standard Deviation 1.26
Mean Consumption of Rescue Analgesia
T120
0 milligrams
Standard Deviation 0
0.42 milligrams
Standard Deviation 1.7

SECONDARY outcome

Timeframe: throughout study completion

ED Length of stay (minutes) throughout study period

Outcome measures

Outcome measures
Measure
Treatment
n=30 Participants
Ketamine 0.3mg/kg intravenous piggyback (IVPB) in 50ml NS over 15 minutes Morphine 0.1mg/kg intravenous push (IVP) PRN at designated intervals Ketamine: Ketamine 0.3mg/kg in 50ml normal saline, administered over 15 minutes
Placebo
n=30 Participants
Normal saline 50ml IVPB over 15 minutes Morphine 0.1mg/kg IVP PRN at designated intervals Placebo: Normal saline 50ml, administered over 15 minutes
ED Length of Stay (Minutes)
267 minutes
Standard Deviation 191
292 minutes
Standard Deviation 203

Adverse Events

Treatment

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Placebo

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Treatment
n=30 participants at risk
Ketamine 0.3mg/kg IVPB in 50ml NS over 15 minutes Morphine 0.1mg/kg IVP PRN at designated intervals
Placebo
n=30 participants at risk
Normal saline 50ml IVPB over 15 minutes Morphine 0.1mg/kg IVP PRN at designated intervals
Nervous system disorders
Dreams
3.3%
1/30 • Number of events 1
3.3%
1/30 • Number of events 1
Gastrointestinal disorders
Nausea
3.3%
1/30 • Number of events 1
10.0%
3/30 • Number of events 3

Additional Information

Director, Emergency Medicine Clinical Research Program

The Brooklyn Hospital Center

Phone: 718-250-6250

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place