- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT03436121
Single-dose Ketamine for the Reduction of Pain and Depression in the Emergency Department
Single-dose Ketamine to Reduce Pain Severity, Depressive Symptoms and the Need for Opiates Both During and After Emergency Department Care
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
The investigators will enroll 120 medically stable adult patients who present to two Emergency Departments with a chief complaint of acute pain.
The investigators will randomly assign subjects using a blocked randomization schedule to either: 1) a single dose of IV ketamine (0.3 mg.kg) + midazolam, or 2) placebo + midazolam. ED providers and patients will be blind to treatment allocation.
All participants will complete measures of pain and mood scores every 30 minutes, and the investigators will record any analgesics administered in the ED until discharge. At 7-days and 14-days post- discharge, the investigators will measure summary reports of pain severity, mood, and analgesic medication used.
Studietyp
Fas
- Fas 2
- Fas 3
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
Inclusion Criteria:
- Adults between the ages of 18-65
- A chief complaint of painful condition (pain score ≥ 5 on the numeric rating scale [NRS] from 0-10 with anchors of 0 = "no pain" and 10 = "worst pain imaginable")
- Expected to be in the ED for at least 2 hours
Exclusion Criteria:
- Non-English speaking
- Not medically suitable for ketamine per treating MD (e.g. medical condition where ketamine is contraindicated); ketamine or midazolam may be unsafe (e.g., known sensitivity, glaucoma, or other concerns)
- Not alert and oriented
- Active psychosis, self-injury, suicidal/homicidal intentions on initial evaluation by treating team
- Seeking treatment due to a mental health or substance use disorder
- History of chronic opioid use
- Prescribed opioid use within the past 24 hours
- Any use of recreational narcotics throughout lifetime
- Sensitivity or allergy or intolerance to ketamine, opioids, and/or benzodiazepines
- Weight > 170kg (375 lbs)
- Current neurological disease (e.g., multiple sclerosis, stroke, brain tumor, seizure disorder, etc.)
- Pregnancy
- Prisoner
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Fyrdubbla
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Experimentell: Experimental Arm
Participants will be assigned to receive a single dose of IV ketamine (0.3 mg.kg) + midazolam
|
Ketamine is a medication approved by the US Food and Drug Administration (FDA) for anesthesia, sedation, and post-surgical pain treatment.
It is not approved for emergency patients complaining of pain but is often used "off-label."
Ketamine may be useful for acute pain management and in treatment of depressed mood.
The purpose of this study is to determine whether a single low dose of ketamine can relieve pain and reduce negative mood for 2 weeks after emergency department (ED) treatment.
In this study, all patients will also receive midazolam.
Midazolam is a sedative that typically makes people feel relaxed and is intended to increase comfort with ketamine and reduce anxiety.
|
|
Aktiv komparator: Active Placebo Arm
Participants will be assigned to receive a single dose of IV placebo + midazolam
|
In this study, all patients will also receive midazolam.
Midazolam is a sedative that typically makes people feel relaxed and is intended to increase comfort with ketamine and reduce anxiety.
In this study, patients in the active comparator group will receive midazolam first, then placebo.
A placebo is an inactive solution that looks like the study drug, but contains no active ingredients.
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Pain Intensity in the ED
Tidsram: Pain intensity rating in the ED at 1-hour post-study drug administration
|
Pain Numeric Rating Scale (PNRS)- this item is anchored to pain intensity "right now" on a scale from 0(no pain)-10 (worst pain imaginable)
|
Pain intensity rating in the ED at 1-hour post-study drug administration
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Pain Intensity at Follow-Up
Tidsram: Pain Intensity at 1-week post-ED Discharge
|
Pain Numeric Rating Scale (PNRS): this item is anchored to pain intensity within the past 7-days on a scale from 0 (no pain) to 10 (worst pain imaginable)
|
Pain Intensity at 1-week post-ED Discharge
|
Samarbetspartners och utredare
Sponsor
Samarbetspartners
Utredare
- Huvudutredare: Maria L Pacella, PhD, University of Pittsburgh
Studieavstämningsdatum
Studera stora datum
Studiestart (Förväntat)
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
- Beteendesymtom
- Mentala störningar
- Patologiska processer
- Humörstörningar
- Smärta
- Neurologiska manifestationer
- Sjukdomsegenskaper
- Depression
- Depressiv sjukdom
- Nödsituationer
- Akut smärta
- Läkemedels fysiologiska effekter
- Neurotransmittormedel
- Molekylära mekanismer för farmakologisk verkan
- Depressiva medel i centrala nervsystemet
- Agenter från det perifera nervsystemet
- Analgetika
- Sensoriska systemagenter
- Bedövningsmedel, dissociativa
- Bedövningsmedel, intravenöst
- Anestesimedel, general
- Bedövningsmedel
- Excitatoriska aminosyraantagonister
- Excitatoriska aminosyror
- Lugnande medel
- Psykotropa droger
- Hypnotika och lugnande medel
- Adjuvans, anestesi
- Anti-ångest medel
- GABA modulatorer
- GABA-agenter
- Ketamin
- Midazolam
Andra studie-ID-nummer
- PRO17090065
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
IPD-planbeskrivning
Läkemedels- och apparatinformation, studiedokument
Studerar en amerikansk FDA-reglerad läkemedelsprodukt
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