- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT01717521
Effects of IV Administration of Ketamine on the Analgesia Nociception Index (ANI) Measured With the PhysioDoloris
The Effects of Intravenous Administration of Ketamine on the Analgesia Nociception Index (ANI) Measured With the PhysioDoloris Device
Studienübersicht
Status
Bedingungen
Detaillierte Beschreibung
Researchers at the University of Washington are doing this study to find out if a commonly used anesthetic affects patients Analgesia Nociception Index (level of pain relief) during abdominal hysterectomy under general anesthesia.
The investigators will administer routine anesthesia care including Ketamine, a commonly used anesthetic, during the patients surgery. During the patients surgery, the investigators will monitor the patients level of pain relief using the PhysioDoloris monitor, which monitors the routinely used EKG monitor. Though not yet FDA approved, the PhysioDoloris is completely non-invasive and collects data from the EKG monitor.
Studientyp
Einschreibung (Tatsächlich)
Kontakte und Standorte
Studienorte
-
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Washington
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Seattle, Washington, Vereinigte Staaten, 98195
- University of Washington
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Probenahmeverfahren
Studienpopulation
Beschreibung
Inclusion Criteria:
- ASA status I, II, or III
- 18 years or older
- Receiving GA with uncomplicated routine intubation
- Ability to provide informed consent
- English-speaking
Exclusion Criteria:
- Presence of coronary artery disease, cardiac arrhythmias, or ketamine allergy
- Patient refusal
- History of substance abuse
- Patients taking psychotropic and/or opiate drugs
- Having a history of psychiatric diseases or psychological problems
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
---|---|---|
Mean ANI Changes After Intubation
Zeitfenster: Before vs after intubation
|
ANI stands for Analgesia Nociception Index.
Its a dimension less number computed by a pain monitor ranging from 0-100.
An index of 100 means absent pain, and the number decreases as pain increases.
ANI was measured pre- and post- Intubation
|
Before vs after intubation
|
Mean ANI Changes 3 Min After Ketamine Bolus
Zeitfenster: Before vs 3 min after Ketamine adminstration
|
ANI was measured pre- and post- i.v.
ketamine administration
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Before vs 3 min after Ketamine adminstration
|
Mean ANI Changes 5 Min After Ketamine Bolus
Zeitfenster: Before vs 5 min after Ketamine adminstration
|
ANI was measured pre- and post- i.v.
ketamine administration
|
Before vs 5 min after Ketamine adminstration
|
Mean ANI Changes After Skin Incision
Zeitfenster: Before vs after skin incision
|
ANI was measured pre- and post- skin incision
|
Before vs after skin incision
|
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
---|---|---|
Mean BIS Changes After Intubation
Zeitfenster: Before vs after intubation
|
BIS was measured pre- and post-intubation. BIS, Bispectral index, is an indication of anesthesia depth and measured by a monitor during surgery (0-100 scale, range described below). Depth of sedation is calculated by measuring cerebral electric activity via an electroencephalogram (EEG).
|
Before vs after intubation
|
Mean BIS Changes 3 Min After Ketamine Bolus
Zeitfenster: Before vs 3 min after Ketamine adminstration
|
BIS was measured pre- and post-Ketamine administration. BIS, Bispectral index, is an indication of anesthesia depth and measured by a monitor during surgery (0-100 scale, range described below). Depth of sedation is calculated by measuring cerebral electric activity via an electroencephalogram (EEG).
|
Before vs 3 min after Ketamine adminstration
|
Mean BIS Changes After Skin Incision
Zeitfenster: Before vs after skin incision
|
BIS was measured pre- and post-skin incision. BIS, Bispectral index, is an indication of anesthesia depth and measured by a monitor during surgery (0-100 scale, range described below). Depth of sedation is calculated by measuring cerebral electric activity via an electroencephalogram (EEG).
|
Before vs after skin incision
|
Mean Heart Rate Change After Intubation
Zeitfenster: Before vs after intubation
|
Heart rate assessed by continuous pulse oximetry.
Heart rate was measured pre- and post-intubation.
|
Before vs after intubation
|
Mean Heart Rate Change 3 Min After Ketamine Bolus
Zeitfenster: Before vs 3 min after Ketamine adminstration
|
Heart rate was measured pre- and post- Ketamine administration
|
Before vs 3 min after Ketamine adminstration
|
Mean Heart Rate Change After Skin Incision
Zeitfenster: Before vs after skin incision
|
Heart rate was measured pre- and post-skin incision.
|
Before vs after skin incision
|
Change in Mean Arterial Pressure After Intubation
Zeitfenster: Before vs after intubation
|
MAP or mean arterial pressure is the average blood pressure of an individual and is measured non-invasively during surgery.
MAP was measured pre- and post-intubation.
|
Before vs after intubation
|
Change in Mean Arterial Pressure After 3 Min After Ketamine Bolus
Zeitfenster: Before vs 3 min after Ketamine adminstration
|
MAP was measured pre- and post-ketamine administration
|
Before vs 3 min after Ketamine adminstration
|
Mean MAP Changes After Skin Incision
Zeitfenster: Before vs after skin incision
|
MAP was measured pre- and post- skin incision.
|
Before vs after skin incision
|
Andere Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
---|---|---|
Average Ketamine Used
Zeitfenster: Surgery
|
Amount of Ketamine used during surgery
|
Surgery
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Mitarbeiter und Ermittler
Sponsor
Ermittler
- Hauptermittler: Laurent Bollag, MD, University of Washington
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Primärer Abschluss (Tatsächlich)
Studienabschluss (Tatsächlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Andere Studien-ID-Nummern
- 42398
Plan für individuelle Teilnehmerdaten (IPD)
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