Trial Outcomes & Findings for Efficacy of Haloperidol vs. Metoclopramide for Treatment of Acute Headaches and Migraines in the Emergency Department (NCT NCT02972502)

NCT ID: NCT02972502

Last Updated: 2018-10-23

Results Overview

Numeric Pain Intensity scale is a standard rating tool for pain, ranging from 0-10, with 0=no pain and 10=worst pain imaginable.

Recruitment status

TERMINATED

Study phase

PHASE4

Target enrollment

66 participants

Primary outcome timeframe

Change from baseline (prior to treatment) to 1 hour post treatment (1 hour)

Results posted on

2018-10-23

Participant Flow

Participant milestones

Participant milestones
Measure
Metoclopramide (Reglan)
Patients will receive 10 mg of intravenous (IV) metoclopramide following a 1-liter bolus of normal saline (NS) and 25 mg of IV diphenhydramine. Metoclopramide: Patients receive 10 mg of intravenous (IV) metoclopramide. Normal Saline: All patients receive a 1-liter bolus of normal saline (NS) Diphenhydramine: All patients receive 25 mg of intravenous (IV) diphenhydramine.
Haloperidol (Haldol)
Patients will receive 2.5 mg of intravenous (IV) haloperidol following a 1-liter bolus of normal saline (NS) and 25 mg of IV diphenhydramine. Haloperidol: Patients receive 2.5 mg of IV haloperidol. Normal Saline: All patients receive a 1-liter bolus of normal saline (NS) Diphenhydramine: All patients receive 25 mg of intravenous (IV) diphenhydramine.
Overall Study
STARTED
35
31
Overall Study
COMPLETED
31
29
Overall Study
NOT COMPLETED
4
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Metoclopramide (Reglan)
Patients will receive 10 mg of intravenous (IV) metoclopramide following a 1-liter bolus of normal saline (NS) and 25 mg of IV diphenhydramine. Metoclopramide: Patients receive 10 mg of intravenous (IV) metoclopramide. Normal Saline: All patients receive a 1-liter bolus of normal saline (NS) Diphenhydramine: All patients receive 25 mg of intravenous (IV) diphenhydramine.
Haloperidol (Haldol)
Patients will receive 2.5 mg of intravenous (IV) haloperidol following a 1-liter bolus of normal saline (NS) and 25 mg of IV diphenhydramine. Haloperidol: Patients receive 2.5 mg of IV haloperidol. Normal Saline: All patients receive a 1-liter bolus of normal saline (NS) Diphenhydramine: All patients receive 25 mg of intravenous (IV) diphenhydramine.
Overall Study
Lost to Follow-up
3
1
Overall Study
Withdrawal by Subject
1
1

Baseline Characteristics

Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Metoclopramide (Reglan)
n=31 Participants
Patients will receive 10 mg of intravenous (IV) metoclopramide following a 1-liter bolus of normal saline (NS) and 25 mg of IV diphenhydramine. Metoclopramide: Patients receive 10 mg of intravenous (IV) metoclopramide. Normal Saline: All patients receive a 1-liter bolus of normal saline (NS) Diphenhydramine: All patients receive 25 mg of intravenous (IV) diphenhydramine.
Haloperidol (Haldol)
n=29 Participants
Patients will receive 2.5 mg of intravenous (IV) haloperidol following a 1-liter bolus of normal saline (NS) and 25 mg of IV diphenhydramine. Haloperidol: Patients receive 2.5 mg of IV haloperidol. Normal Saline: All patients receive a 1-liter bolus of normal saline (NS) Diphenhydramine: All patients receive 25 mg of intravenous (IV) diphenhydramine.
Total
n=60 Participants
Total of all reporting groups
Age, Continuous
34.5 years
STANDARD_DEVIATION 9.9 • n=31 Participants
36.9 years
STANDARD_DEVIATION 10.0 • n=29 Participants
35.7 years
STANDARD_DEVIATION 10.0 • n=60 Participants
Sex: Female, Male
Female
8 Participants
n=26 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
9 Participants
n=23 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
17 Participants
n=49 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
Sex: Female, Male
Male
18 Participants
n=26 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
14 Participants
n=23 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
32 Participants
n=49 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
Race/Ethnicity, Customized
Race/Ethnicity · Caucasian
18 Participants
n=26 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
19 Participants
n=23 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
37 Participants
n=49 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
Race/Ethnicity, Customized
Race/Ethnicity · African American
6 Participants
n=26 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
4 Participants
n=23 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
10 Participants
n=49 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
Race/Ethnicity, Customized
Race/Ethnicity · Somali
1 Participants
n=26 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
0 Participants
n=23 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
1 Participants
n=49 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
Race/Ethnicity, Customized
Race/Ethnicity · Hispanic
1 Participants
n=26 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
0 Participants
n=23 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
1 Participants
n=49 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
Region of Enrollment
United States
31 participants
n=31 Participants
29 participants
n=29 Participants
60 participants
n=60 Participants
Baseline Pain Score
8.13 units on a scale
STANDARD_DEVIATION 1.36 • n=26 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
8.54 units on a scale
STANDARD_DEVIATION 1.34 • n=23 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.
8.35 units on a scale
STANDARD_DEVIATION 1.38 • n=49 Participants • Study was terminated early. Some baseline information entered for n=49 participants. Data not collected for 11 participants.

PRIMARY outcome

Timeframe: Change from baseline (prior to treatment) to 1 hour post treatment (1 hour)

Population: Study was terminated early. Information entered for n=49 participants. Data not collected for 11 participants.

Numeric Pain Intensity scale is a standard rating tool for pain, ranging from 0-10, with 0=no pain and 10=worst pain imaginable.

Outcome measures

Outcome measures
Measure
Metoclopramide (Reglan)
n=26 Participants
Patients will receive 10 mg of intravenous (IV) metoclopramide following a 1-liter bolus of normal saline (NS) and 25 mg of IV diphenhydramine. Metoclopramide: Patients receive 10 mg of intravenous (IV) metoclopramide. Normal Saline: All patients receive a 1-liter bolus of normal saline (NS) Diphenhydramine: All patients receive 25 mg of intravenous (IV) diphenhydramine.
Haloperidol (Haldol)
n=23 Participants
Patients will receive 2.5 mg of intravenous (IV) haloperidol following a 1-liter bolus of normal saline (NS) and 25 mg of IV diphenhydramine. Haloperidol: Patients receive 2.5 mg of IV haloperidol. Normal Saline: All patients receive a 1-liter bolus of normal saline (NS) Diphenhydramine: All patients receive 25 mg of intravenous (IV) diphenhydramine.
Change in Pain Score According to the Numeric Pain Intensity Scale
-2.86 units on a scale
Standard Deviation 2.37
-5.13 units on a scale
Standard Deviation 2.59

SECONDARY outcome

Timeframe: 48 hours post discharge

Population: Study was terminated early. Information entered for n=49 participants. Data not collected for 11 participants.

Need for additional medications in the ED will be evaluated via chart review at 48 hours post discharge

Outcome measures

Outcome measures
Measure
Metoclopramide (Reglan)
n=26 Participants
Patients will receive 10 mg of intravenous (IV) metoclopramide following a 1-liter bolus of normal saline (NS) and 25 mg of IV diphenhydramine. Metoclopramide: Patients receive 10 mg of intravenous (IV) metoclopramide. Normal Saline: All patients receive a 1-liter bolus of normal saline (NS) Diphenhydramine: All patients receive 25 mg of intravenous (IV) diphenhydramine.
Haloperidol (Haldol)
n=23 Participants
Patients will receive 2.5 mg of intravenous (IV) haloperidol following a 1-liter bolus of normal saline (NS) and 25 mg of IV diphenhydramine. Haloperidol: Patients receive 2.5 mg of IV haloperidol. Normal Saline: All patients receive a 1-liter bolus of normal saline (NS) Diphenhydramine: All patients receive 25 mg of intravenous (IV) diphenhydramine.
Need for Additional Medications Used in the Emergency Department (ED)
Unknown
15 Participants
10 Participants
Need for Additional Medications Used in the Emergency Department (ED)
Yes
7 Participants
4 Participants
Need for Additional Medications Used in the Emergency Department (ED)
No
4 Participants
9 Participants

SECONDARY outcome

Timeframe: 48 hours post discharge

Population: Study was terminated early. Information entered for n=49 participants. Data not collected for 11 participants.

Occurrence of patient return to the ED or other healthcare provider for headache/migraine within 48 hours of ED discharge will be evaluated via chart review at 48 hours post discharge

Outcome measures

Outcome measures
Measure
Metoclopramide (Reglan)
n=26 Participants
Patients will receive 10 mg of intravenous (IV) metoclopramide following a 1-liter bolus of normal saline (NS) and 25 mg of IV diphenhydramine. Metoclopramide: Patients receive 10 mg of intravenous (IV) metoclopramide. Normal Saline: All patients receive a 1-liter bolus of normal saline (NS) Diphenhydramine: All patients receive 25 mg of intravenous (IV) diphenhydramine.
Haloperidol (Haldol)
n=23 Participants
Patients will receive 2.5 mg of intravenous (IV) haloperidol following a 1-liter bolus of normal saline (NS) and 25 mg of IV diphenhydramine. Haloperidol: Patients receive 2.5 mg of IV haloperidol. Normal Saline: All patients receive a 1-liter bolus of normal saline (NS) Diphenhydramine: All patients receive 25 mg of intravenous (IV) diphenhydramine.
Occurrence of Patient Return to the Emergency Department (ED) or Other Healthcare Provider for Headache/Migraine Within 48 Hours of ED Discharge
Yes
0 Participants
0 Participants
Occurrence of Patient Return to the Emergency Department (ED) or Other Healthcare Provider for Headache/Migraine Within 48 Hours of ED Discharge
No
26 Participants
23 Participants

Adverse Events

Metoclopramide (Reglan)

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

Haloperidol (Haldol)

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Chelsea Blessing, PhD

OhioHealth Research Institute

Phone: (513) 461-1772

Results disclosure agreements

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