AzTrials
AzTrials

Trauma InjuryPhase 4KAPTNCT04129086

Ketamine for Acute Pain Management After Trauma

A Phase 4 study of Trauma Injury and Pain, run by The University of Texas Health Science Center, Houston at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to compare the effectiveness of Ketamine drip along with usual care and usual care alone on trauma patients and to longitudinally quantify the pain experience of patients during hospitalization. Read more about this study

Who is it for?
Ages 16 years and older
Conditions the study is for
Trauma Injury, Pain, Opioid Use
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
305 participants
Where
1 siteUnited States
Study dates
1 Jul 2020to 30 Sep 2022
Phase
Phase 4
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 16 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Adult trauma patients
  • Admission to Shock Trauma ICU (STICU) or Surgical Intermediate Unit (SIMU)
  • Randomization within 6 hours of arrival

Who cannot join

  • Patient not expected to survive
  • Contraindications to ketamine Allergy, Poorly controlled hypertension, Cardiac arrhythmia disorders (including atrial fibrillation), congestive heart failure, unstable coronary artery disease or recent myocardial infarction( MI)(within 6 months), cirrhosis, seizure disorder, and for those patients with unknown medical history - median sternotomy scar, mechanism of injury is fall from standing, 65 years of age or older, any arrhythmia on EKD)
  • pregnancy
  • in police custody
  • history of dementia or movement disorder (i.e. Parkinson's)

Trial locations and contacts

1 site in 1 country.

United States1 site
  • The University of Texas Health Science Center at Houston

    Houston, Texas, 77030

Other trials in United States

About this study

Official title: Ketamine for Acute Pain After Trauma: KAPT Trial

The purpose of this study is to compare the effectiveness of Ketamine drip along with usual care and usual care alone on trauma patients and to longitudinally quantify the pain experience of patients during hospitalization.

Being tested
Ketamine plus usual care, Usual Care
Keywords
Multimodal Pain Therapy, Ketamine, Trauma
Medical subject headings
Accidental Injuries, Pain, Wounds and Injuries

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Ketamine plus usual careDrug

    Bolus of .35 mg/kg Infusion start @ 0.15 mg/kg/hr; titrate range is 0.1 - 0.25 mg/kg/hr for 24 to 48 hours after admission and each subsequent major surgery plus multi-modal pain therapy considered as standard of care. Standard of care medications include Acetaminophen 1000 mg po q6 hours, Naproxen 500 mg po q12 hours, Gabapentin 300 mg po q8 hours and Lidocaine patch q 12 hours.

  • Usual CareDrug

    Standard of care medications include Acetaminophen 1000 mg po q6 hours, Naproxen 500 mg po q12 hours, Gabapentin 300 mg po q8 hours and Lidocaine patch q 12 hours.

Study groups in NCT04129086
Study groupRoleWhat they receive
Ketamine plus Usual careExperimentalNot described
Receives: Drug: Ketamine plus usual care
Usual careActive comparatorNot described
Receives: Drug: Usual Care

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Average Daily Opioid Use as Measured by the Morphine Milligram Equivalents (MME) Per Day

    Measured: In-hospital days (up to 6 weeks post hospital admission)

Secondary outcomes (33)
  1. Pain as Assessed by Score on the Numeric Rating Scale (NRS)

    The NRS ranges from 0 (no pain) to 10 (worst pain), with a higher score indicating a worse outcome. This scale is used in verbal participants.

    Measured: Hospital discharge (up to 6 weeks post hospital admission)

  2. Number of Patients That Showed Signs of Delirium During In-hospital Stay

    Incidence of delirium during in-hospital stay

    Measured: Hospital discharge (up to 6 weeks post hospital admission)

  3. Number of Patients That Required Unplanned Intubation During In-hospital Stay

    incidence of need for unplanned intubation during in-hospital stay

    Measured: Hospital discharge (up to 6 weeks post hospital admission)

  4. Number of Patients Who Required Unplanned Admission to Intensive Care Unit During In-hospital Stay

    Incidence of need for unplanned admission to an ICU

    Measured: Hospital discharge (up to 6 weeks post hospital admission)

  5. Initiation of Ketamine Drip

    Time from admission to time Ketamine drip started

    Measured: Hospital discharge (up to 6 weeks post hospital admission)

  6. Duration of Ketamine Drip

    Length of time Ketamine drip was infused

    Measured: Hospital discharge (up to 6 weeks post hospital admission)

  7. Number of Patients Requesting to Discontinue Ketamine

    Number of patients requesting to stop Ketamine for any complaint

    Measured: Hospital discharge (up to 6 weeks post hospital admission)

  8. Use of Other Pain Control Adjuncts Including Regional Anesthesia and Lidocaine Patch

    Incidence of use of additional pain control adjuncts such as regional anesthesia and lidocaine patch during hospitalization

    Measured: Hospital discharge (up to 6 weeks post hospital admission)

  9. Ventilator Free Days

    Number of inpatient hospital days patients did not require mechanical ventilation

    Measured: Hospital discharge (up to 6 weeks post hospital admission)

  10. ICU Free Days

    Number of inpatient hospital days patients did not require ICU level of care

    Measured: Hospital discharge (up to 6 weeks post hospital admission)

  11. Hospital Free Days

    Number of days patients were not in the hospital during the first 30 days after admission

    Measured: 30 days post admission

  12. Number of Patients Discharged From the Hospital With an Opioid Prescription

    Number of patients discharged from the hospital with an opioid prescription

    Measured: Hospital discharge (up to 6 weeks post hospital admission)

  13. Number of Patients Who Reported Continued Pain Continued Post-traumatic Pain at 6 Months Post Admission

    Number of patients who reported continued pain at 6 months following trauma injury

    Measured: 6 months post admission

  14. Number of Patients Who Continue to Use Opioids at 6 Months Post Admission

    Number of patients who continue to use opioids

    Measured: 6 months post admission

  15. Post Traumatic Stress Disorder (PTSD) as Assessed by the PC-PTSD-5 Questionnaire

    The PC-PTSD-5 questionnaire asks the below 5 questions, and data are reported categorically as the number of participants who responded "yes" to each of the 5 questions. An answer of "yes" is indicative of a PTSD symptom, which is a worse outcome.

    1. In the past month, have you had nightmares about the events or thought about the events when you did not want to?
    2. In the past month, have you tried hard not to think about the events or went out of your way to avoid situations that reminded you of the events?
    3. In the past month, have you been constantly on guard, watchful, or easily startled?
    4. In the past month, have you felt numb or detached from people, activities, or your surroundings?
    5. In the past month, have you felt guilty or unable to stop blaming yourself or others for the events or any problems the events may have caused?

    Measured: 6 months post admission

  16. Risk of Future Opioid Abuse as Assessed by the Opioid Risk Tool (ORT)

    Total ORT score ranges from 0 to 26. A score of 3 or lower indicates low risk for future opioid abuse, a score of 4 to 7 indicates moderate risk for opioid abuse, and a score of 8 or higher indicates a high risk for opioid abuse.

    Measured: Hospital discharge (about 1 to 6 weeks after admission)

  17. Health Status as Assessed by the Euro-QOL EQ-5D-3L Questionnaire (Mobility)

    For this item of the Euro-QOL EQ-5D-3L questionnaire, participants are asked to indicate their level of mobility by choosing a predefined category, and the data for this outcome are reported categorically as the number of participants who chose each category.

    Measured: Hospital discharge (about 1 to 6 weeks after admission)

  18. Health Status as Assessed by the Euro-QOL EQ-5D-3L Questionnaire (Self-Care)

    For this item of the Euro-QOL EQ-5D-3L questionnaire, participants are asked to indicate their level of self-care by choosing a predefined category, and the data for this outcome are reported categorically as the number of participants who chose each category.

    Measured: Hospital discharge (about 1 to 6 weeks after admission)

  19. Health Status as Assessed by the Euro-QOL EQ-5D-3L Questionnaire (Usual Activities)

    For this item of the Euro-QOL EQ-5D-3L questionnaire, participants are asked to indicate their ability to carry out usual activities by choosing a predefined category, and the data for this outcome are reported categorically as the number of participants who chose each category.

    Measured: Hospital discharge (about 1 to 6 weeks after admission)

  20. Health Status as Assessed by the Euro-QOL EQ-5D-3L Questionnaire (Pain/Discomfort)

    For this item of the Euro-QOL EQ-5D-3L questionnaire, participants are asked to indicate their level of pain/discomfort by choosing a predefined category, and the data for this outcome are reported categorically as the number of participants who chose each category.

    Measured: Hospital discharge (about 1 to 6 weeks after admission)

  21. Health Status as Assessed by the Euro-QOL EQ-5D-3L Questionnaire (Anxiety/Depression)

    For this item of the Euro-QOL EQ-5D-3L questionnaire, participants are asked to indicate their level of anxiety/depression by choosing a predefined category, and the data for this outcome are reported categorically as the number of participants who chose each category.

    Measured: Hospital discharge (about 1 to 6 weeks after admission)

  22. Health Status as Assessed by the Euro-QOL EQ-5D-3L Questionnaire (Current Health)

    For this item of the Euro-QOL EQ-5D-3L questionnaire, participants are asked the question "How would you rate your health today?," and they respond with a score from 0 - 100, with a higher score indicating a better outcome.

    Measured: Hospital discharge (about 1 to 6 weeks after admission)

  23. Health Status as Assessed by the Euro-QOL EQ-5D-3L Questionnaire (Previous Experience)

    For this item of the Euro-QOL EQ-5D-3L questionnaire, participants are asked the question "Have you ever experience this kind of event?," and data are reported as the number of participants who responded "yes."

    Measured: Hospital discharge (about 1 to 6 weeks after admission)

  24. Health Status as Assessed by the Euro-QOL EQ-5D-3L Questionnaire (Mobility)

    For this item of the Euro-QOL EQ-5D-3L questionnaire, participants are asked to indicate their level of mobility by choosing a predefined category, and the data for this outcome are reported categorically as the number of participants who chose each category.

    Measured: 6 months post admission

  25. Health Status as Assessed by the Euro-QOL EQ-5D-3L Questionnaire (Self-Care)

    For this item of the Euro-QOL EQ-5D-3L questionnaire, participants are asked to indicate their level of mobility by choosing a predefined category, and the data for this outcome are reported categorically as the number of participants who chose each category.

    Measured: 6 months post admission

  26. Health Status as Assessed by the Euro-QOL EQ-5D-3L Questionnaire (Usual Activities)

    For this item of the Euro-QOL EQ-5D-3L questionnaire, participants are asked to indicate their ability to carry out usual activities by choosing a predefined category, and the data for this outcome are reported categorically as the number of participants who chose each category.

    Measured: 6 months post admission

  27. Health Status as Assessed by the Euro-QOL EQ-5D-3L Questionnaire (Pain/Discomfort)

    For this item of the Euro-QOL EQ-5D-3L questionnaire, participants are asked to indicate their level of pain/discomfort by choosing a predefined category, and the data for this outcome are reported categorically as the number of participants who chose each category.

    Measured: 6 months post admission

  28. Health Status as Assessed by the Euro-QOL EQ-5D-3L Questionnaire (Anxiety/Depression)

    For this item of the Euro-QOL EQ-5D-3L questionnaire, participants are asked to indicate their level of anxiety/depression by choosing a predefined category, and the data for this outcome are reported categorically as the number of participants who chose each category.

    Measured: 6 months post admission

  29. Health Status as Assessed by the Euro-QOL EQ-5D-3L Questionnaire (Current Health)

    For this item of the Euro-QOL EQ-5D-3L questionnaire, participants are asked the question "How would you rate your health today?," and they respond with a score from 0 - 100, with a higher score indicating a better outcome.

    Measured: 6 months post admission

  30. Health Status as Assessed by the Euro-QOL EQ-5D-3L Questionnaire (Previous Experience)

    For this item of the Euro-QOL EQ-5D-3L questionnaire, participants are asked the question "Have you ever experience this kind of event?," and data are reported as the number of participants who responded "yes."

    Measured: 6 months post admission

  31. Post Traumatic Stress Disorder (PTSD) as Assessed by the PC-PTSD-5 Questionnaire

    The PC-PTSD-5 questionnaire asks the below 5 questions, and data are reported categorically as the number of participants who responded "yes" to each of the 5 questions. An answer of "yes" is indicative of a PTSD symptom, which is a worse outcome.

    1. In the past month, have you had nightmares about the events or thought about the events when you did not want to?
    2. In the past month, have you tried hard not to think about the events or went out of your way to avoid situations that reminded you of the events?
    3. In the past month, have you been constantly on guard, watchful, or easily startled?
    4. In the past month, have you felt numb or detached from people, activities, or your surroundings?
    5. In the past month, have you felt guilty or unable to stop blaming yourself or others for the events or any problems the events may have caused?

    Measured: Hospital discharge (about 1 to 6 weeks after admission)

  32. Pain as Assessed by Score on the Behavioral Pain Scale (BPS)

    BPS score ranges from 3-12, with higher scores indicating worse pain. This assessment is used in non-verbal participants.

    Measured: Hospital discharge (up to 6 weeks post hospital admission)

  33. Pain as Assessed by Average Score on the Defense and Veterans Pain Rating Scale (DVPRS)

    DVPRS scores were collected daily. For each participant, an average of the daily scores on the Defense and Veterans Pain Rating Scale was calculated. DVPRS scores range from 0 (no pain) to 10 (as bad as it could be, nothing else matters), with a higher score indicating a worse outcome.

    Measured: From time of admission to time of discharge from hospital (about 1 to 6 weeks after admission)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted16 Oct 2019
  2. Study start1 Jul 2020
  3. Primary completion30 Mar 2022
  4. Study completion30 Sep 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
305 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04129086
Sponsor's protocol ID
HSC-MS-19-0726
Acronym
KAPT
Status last verified
Mar 2023
First submitted
10 Oct 2019
Last updated
21 Apr 2023
Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Publications

  • Klugh JM, Puzio TJ, Wandling MW, Guy-Frank CJ, Green C, Sergot PB, Prater SJ, Balogh J, Stephens CT, Wade CE, Kao LS, Harvin JA. Ketamine for acute pain after trauma: A pragmatic, randomized clinical trial. J Trauma Acute Care Surg. 2024 Oct 1;97(4):514-519. doi: 10.1097/TA.0000000000004325. Epub 2024 May 1.

    PubMed 38689402
  • Puzio TJ, Klugh J, Wandling MW, Green C, Balogh J, Prater SJ, Stephens CT, Sergot PB, Wade CE, Kao LS, Harvin JA. Ketamine for acute pain after trauma: the KAPT randomized controlled trial. Trials. 2022 Jul 27;23(1):599. doi: 10.1186/s13063-022-06511-6.

    PubMed 35897081

Questions about this trial

What is this clinical trial studying?

A Phase 4 study of Trauma Injury and Pain, run by The University of Texas Health Science Center, Houston at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 21 Apr 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 21 Apr 2023). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Average Daily Opioid Use as Measured by the Morphine Milligram Equivalents (MME) Per Day (time frame: In-hospital days (up to 6 weeks post hospital admission)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04129086, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Apr 2023.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in