- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT01003665
Comparison of Continuous Non-invasive Arterial Pressure (CNAP) With Invasive Arterial Pressure Monitoring
Accuracy of the CNAP™ Monitor (Continuous Non-invasive Arterial Pressure) Versus Invasive Radial Arterial Monitoring in Surgical Patients
The purpose of this study was to compare the Continuous Non-invasive Arterial Pressure (CNAP) monitor with the gold standard of invasive arterial pressure monitoring during:
- induction and maintenance of general anaesthesia
- intensive care unit treatment of postoperative patients with an ASA 3 or 4 status
Studieoversigt
Status
Betingelser
Detaljeret beskrivelse
The CNAP monitor continuously measures blood pressure using a finger cuff. It showed a good agreement to invasive blood pressure measurements during anaesthesia induction and maintenance during surgery. In critical ill patients cardiac arrhythmia is probably a confounding factor affecting accuracy and interchangeability of CNAP. As systolic arterial CNAP pressure in comparison to mean pressure shows no statistical interchangeability with invasive measurements, mean pressure should be considered when making therapy decisions.
A problem is the missing standard criterion for comparison of continuously devices with invasive pressure.
Undersøgelsestype
Tilmelding (Faktiske)
Kontakter og lokationer
Studiesteder
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Kiel, Tyskland, 24106
- Klinik für Anästhesiologie und Operative Intensivmedizin, Universitätsklinik Schleswig-Holstein, Campus Kiel
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- Age >18
- BMI < 35 kg.m²
- Patients capable of giving informed consent
- patients undergoing elective surgical procedures in supine position under general anesthesia
- perfusion of the examined arm evidenced by a positive Allen's test
Exclusion Criteria:
- Patients not competent or unwilling to provide informed consent
- Patients with history of neurological, neuromuscular seizure
- Patients where IBP cannula, CNAP™ finger-cuff and CNAP™ upper arm cuff cannot be placed on the same arm
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Kohorter og interventioner
Gruppe / kohorte |
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Intensive Care treatement
ASA status 3 or 4 patients with invasive blood pressure measurement on the intensive care unit
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
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Bias and percentage error of CNAP compared with invasive arterial pressure measurement
Tidsramme: 1.) Induction of general anaesthesia. 2.) Maintanance of general anaesthesia. 3.) Intensive Care Treatement after surgery
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1.) Induction of general anaesthesia. 2.) Maintanance of general anaesthesia. 3.) Intensive Care Treatement after surgery
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Samarbejdspartnere og efterforskere
Efterforskere
- Studiestol: Markus Steinfath, Professor, Klinik für Anästhesiologie und Operative Intensivmedizin, UKSH Kiel
- Studieleder: Robert Hanss, Professor, Klinik für Anästhesiologie und Operative Intensivmedizin, UKSH Kiel
Publikationer og nyttige links
Generelle publikationer
- Ilies C, Bauer M, Berg P, Rosenberg J, Hedderich J, Bein B, Hinz J, Hanss R. Investigation of the agreement of a continuous non-invasive arterial pressure device in comparison with invasive radial artery measurement. Br J Anaesth. 2012 Feb;108(2):202-10. doi: 10.1093/bja/aer394. Epub 2011 Dec 12.
- Ilies C, Grudev G, Hedderich J, Renner J, Steinfath M, Bein B, Haake N, Hanss R. Comparison of a continuous noninvasive arterial pressure device with invasive measurements in cardiovascular postsurgical intensive care patients: a prospective observational study. Eur J Anaesthesiol. 2015 Jan;32(1):20-8. doi: 10.1097/EJA.0000000000000136.
Datoer for undersøgelser
Studer store datoer
Studiestart
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 (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
- CNAP-2009-1
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
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