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A Cost Effective Treatment for Headache in Pregnancy When Acetaminophen Alone is Ineffective. (MAD)

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ClinicalTrials.gov Identifier: NCT02295280
Recruitment Status : Completed
First Posted : November 20, 2014
Results First Posted : April 2, 2018
Last Update Posted : April 2, 2018
Sponsor:
Information provided by (Responsible Party):
Dorothea Mostello, MD, St. Louis University

Brief Summary:
To determine if the intravenous administration of Metoclopramide and diphenhydramine in combination can effectively treat headaches in pregnant patients in those refractory to acetaminophen when compared to codeine

Condition or disease Intervention/treatment Phase
Headache Drug: Metoclopramide Drug: Diphenhydramine Drug: Codeine Not Applicable

Detailed Description:

This is a randomized, controlled study based on prospective collection of data during the study subjects' hospital stays, questioning at 30 minutes and 1, 6, and 24 hours after administration, and a post-study questionnaire at 24 hours. Subjects who agree to participate in the study will have already tried a standard effective dose of acetaminophen (650 to 1000mg) without relief and are requesting further medication. Intravenous (IV) access will be obtained and administration of 10mg Metoclopramide IV and 25mg Diphenhydramine IV drawn up in the same syringe will be given to subjects randomized to Group A, while those randomized to Group B (control group) will receive standard treatment consisting of a codeine 30mg tablet. Each subject will be asked if they had relief or persistence/recurrence of symptoms at 30 minutes, 1 hour and 6 hours after initial receipt of study medications. An additional dose of 10 mg IV metoclopramide + 25 mg IV diphenhydramine or codeine 30 mg tablets would be given at one hour if the patient did not have adequate relief the first time. If headache does not subside or recurs after second dose, regular non protocol medicines may be administered upon doctor recommendation. Patients will again be asked about headache at 24 hours and asked to complete a questionnaire regarding tolerance of medication, any adverse reactions experienced, persistence/recurrence of headache after administration of study medication, timing of occurrence with regard to administration, requirements of a second dose of study medication or other use of headache or nausea medication not included in protocol, satisfaction or relief of headache on a Likert scale from 0 to 10 after administration of medication if given at 1 hr interval.

Randomization Subjects will be randomized to GROUP A or GROUP B. An order will be placed to the SMHC pharmacy for the respective Group and will send up the medication assigned. The pharmacy will know which medications are in Group A and which are in Group B. On the pharmacy order sheet, the research team will indicate which group each subject is randomized to. The pharmacy will supply the medications and one of the nurses on the 5th floor will administer them.


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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 70 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Prevention
Official Title: Metoclopramide and Diphenhydramine (MAD): A Cost Effective Treatment for Headache in Pregnancy When Acetaminophen Alone is Ineffective (MAD Headache Study)
Study Start Date : January 2012
Actual Primary Completion Date : November 2014
Actual Study Completion Date : November 2014


Arm Intervention/treatment
Active Comparator: Metoclopramide IV & Diphenhydramine IV
Intravenous (IV) access will be obtained and administration of 10mg Metoclopramide IV and 25mg Diphenhydramine IV Group A
Drug: Metoclopramide
IV
Other Name: metoclopramide, Reglan, Reglan ODT, Metozol ODT, Octamide,

Drug: Diphenhydramine
iv
Other Name: Benadryl

Active Comparator: Codeine
Group B (control group) will receive standard treatment consisting of a codeine 30mg tablet.
Drug: Codeine
PO




Primary Outcome Measures :
  1. Number of Participants With Adequate Relief of Headache as a Measure of Efficacy [ Time Frame: Primary outcome was six hours post administration ]
    Number of participants with reduction in pain scores six hours post administration by at least 2 on the pain score scale.



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Ages Eligible for Study:   16 Years to 50 Years   (Child, Adult)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

Pregnant women age 16 or older, admitted to the hospital or treated in the triage unit at 14 weeks gestation or greater, with subjective symptoms of persistent headache despite 650-1000 mg acetaminophen taken more than one hour before administration of study medication.

Exclusion Criteria:

Treatment with another headache-aborting medication other than acetaminophen within 24 hours Allergy to metoclopramide, diphenhydramine, or codeine Systolic blood pressure >/= 140 Diastolic blood pressure >/= 90 History of brain tumor Active diagnosis of hyperemesis Acute asthma exacerbation at time of presentation Active labor


Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02295280


Locations
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United States, Missouri
Saint Louis University
Saint Louis, Missouri, United States, 63117
Sponsors and Collaborators
St. Louis University
Investigators
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Principal Investigator: Dorothea Mostello, MD St. Louis University

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Responsible Party: Dorothea Mostello, MD, MD, St. Louis University
ClinicalTrials.gov Identifier: NCT02295280     History of Changes
Other Study ID Numbers: 15742
First Posted: November 20, 2014    Key Record Dates
Results First Posted: April 2, 2018
Last Update Posted: April 2, 2018
Last Verified: February 2018
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No
Keywords provided by Dorothea Mostello, MD, St. Louis University:
headache
Additional relevant MeSH terms:
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Headache
Pain
Neurologic Manifestations
Signs and Symptoms
Acetaminophen
Diphenhydramine
Promethazine
Codeine
Metoclopramide
Analgesics, Non-Narcotic
Analgesics
Sensory System Agents
Peripheral Nervous System Agents
Physiological Effects of Drugs
Antipyretics
Sleep Aids, Pharmaceutical
Hypnotics and Sedatives
Central Nervous System Depressants
Anesthetics, Local
Anesthetics
Antiemetics
Autonomic Agents
Gastrointestinal Agents
Histamine H1 Antagonists
Histamine Antagonists
Histamine Agents
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action
Anti-Allergic Agents
Antipruritics