- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT02621619
IV Acetaminophen as an Analgesic Adjunct
Randomized Clinical Trial of IV Acetaminophen as an Analgesic Adjunct to IV Hydromorphone in the Treatment of Acute Severe Pain in Elderly ED Patients
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Fase 4
Kontakter og lokationer
Studiesteder
-
-
New York
-
Bronx, New York, Forenede Stater, 10467
- Montefiore Medical Center Moses Division Emergency Department
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Acute (less than 1 week in duration) severe pain necessitating use of intravenous (IV) opioids in the judgement of the treating attending physician
Exclusion Criteria:
- Use of other opioids or tramadol within past 24 hours: to avoid introducing assembly bias related to recent opioid use, since this may affect baseline levels of pain and need for analgesics.
- Prior adverse reaction to hydromorphone, morphine, or acetaminophen.
- Chronic pain syndrome: frequently recurrent or daily pain for at least 3 months results in modulation of pain perception which is thought to be due to down-regulation of pain receptors. Examples of chronic pain syndromes include sickle cell anemia, osteoarthritis, fibromyalgia, and peripheral neuropathies.
- Alcohol intoxication: the presence of alcohol intoxication as judged by the treating physician may alter pain perception.
- Systolic Blood Pressure (SBP) <100 mm Hg: Opioids can produce peripheral vasodilation that may result in orthostatic hypotension.
- Heart Rate (HR) < 60/min: Opioids can cause bradycardia.
- Oxygen saturation < 95% on room air: For this study, oxygen saturation must be 95% or above on room air in order to be enrolled.
- Use of monoamine oxidase (MAO) inhibitors in past 30 days: MAO inhibitors have been reported to intensify the effects of at least one opioid drug causing anxiety, confusion and significant respiratory depression or coma.
- Patients using transdermal pain patches
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Firedobbelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: IV acetaminophen + 0.5 mg IV hydromorphone
1 gram IV acetaminophen in addition to 0.5 mg IV hydromorphone
|
1 gram (100 ml) IV acetaminophen in addition to 0.5 mg IV hydromorphone
Andre navne:
|
|
Placebo komparator: Normal saline + 0.5 mg IV hydromorphone
100 ml normal saline placebo in addition to 0.5 mg IV hydromorphone
|
100 cc normal saline placebo in addition to 0.5 mg IV hydromorphone
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Change in Pain Intensity, Baseline to 60 Minutes After Medication Infused
Tidsramme: baseline and 60 minutes after medication was infused
|
Pain intensity is measured on the numerical rating scale (NRS) from 0 (no pain) to 10 (worst pain imaginable). Change in pain intensity is calculated by subtracting pain intensity at 60 minutes from pain intensity at baseline [e.g. Change = NRS(baseline) - NRS(60 min)]. Note that a positive change number indicates that pain score decreased after medication was given, while a negative change number indicates that pain score increased after medication was given. |
baseline and 60 minutes after medication was infused
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Change in Pain Intensity Over Time
Tidsramme: baseline to 5 min, 15 min, 30 min, and 45 minutes
|
Pain intensity is measured on the numerical rating scale from 0 (no pain) to 10 (worst pain imaginable). Change in pain intensity is calculated by subtracting pain intensity at a later time point from pain intensity at baseline [e.g. Change = NRS(baseline) - NRS(15 min)]. Change over time is from baseline to a series of time points: 5 minutes, 15 minutes, 30 minutes, and 45 minutes |
baseline to 5 min, 15 min, 30 min, and 45 minutes
|
Samarbejdspartnere og efterforskere
Sponsor
Samarbejdspartnere
Efterforskere
- Ledende efterforsker: Andrew Chang, MD, MS, Albany Medical College
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- 2015-5369
- 7K23AG033100-07 (U.S. NIH-bevilling/kontrakt)
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
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