- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT01285271
A Pre- and Post- Coronary Artery Bypass Graft Implantation Disposed Application of Xenon (CArDiAX)
The Safety and Feasibility of Delivering Xenon to Patients Before and After Coronary Artery Bypass Graft Implantation: a Pilot Study
Studieoversigt
Status
Intervention / Behandling
Detaljeret beskrivelse
The study will be conducted by two investigator types: The study enrollment and the post-anesthesia follow-up will be performed by Investigator I who is blinded to the study treatment. Investigator II will only perform general anaesthesia for CABG surgery and will therefore necessarily be unblinded to the treatment conditions.
Patients will be randomly assigned to one of the following study groups. Group 1 (Xenon) will receive xenon for maintenance of balanced anesthesia for CABG surgery before and after extracorporal circulation. Group 2 (Sevoflurane) will receive sevoflurane for maintenance of balanced anesthesia for CABG surgery before and after extracorporal circulation. During extracorporal circulation, general anesthesia will be maintained intravenously in both groups.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Fase 3
Kontakter og lokationer
Studiesteder
-
-
NRW
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Aachen, NRW, Tyskland, 52074
- Department of Anesthesiology, University Hospital Aachen
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Patients with coronary artery disease scheduled for elective CABG
- Patients willing and able to complete the requirements of this study
- Ejection Fraction > 50%
- EuroSCORE ≤ 8
- men and women >= 50 yrs
- women without childbearing potential
- ASA Score II-IV
Exclusion Criteria:
- Lack of informed consent
- EuroSCORE < 8
- MMSE < 24
- Age < 50 years
- COPD GOLD > II, increased need of oxygen
- Renal dysfunction
- Liver function disorders
- Acute coronary syndrome during the last 24 hours; hemodynamic instability
- Requirement of inotropic support
- Off-pump-surgery
- Disabling neuropsychiatric disorders
- History of stroke with residuals
- Hypersensitivity to the study anaesthetics
- Increased intracranial pressure
- Pregnancy and lactation period
- Women of childbearing potential
- Presumed uncooperativeness or legal incapacity
- Participation in a concomitant trial
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 |
|---|---|
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Eksperimentel: Xenon
Xenon will be administered for balanced general anesthesia for CABG surgery before and after the extracorporal circulation.
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gaseous anesthetic, dosage: 50% (v/v) in 50% oxygen, continuous application before the start and after the end of extracorporal circulation
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Aktiv komparator: Sevoflurane
Sevoflurane will be administered for balanced general anesthesia for CABG surgery before and after the extracorporal circulation.
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inhalative anesthetic, dosage: 1.4% (v/v) in 50% oxygen/medical air , continuous application before the start and after the end of extracorporal circulation
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Evaluation of the safety and feasibility of xenon application for general anesthesia before and after CABG implantation
Tidsramme: an average of 4 to 6 hours
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The feasibility of xenon application compared to sevoflurane application will be assessed by:
The following safety parameters will be assessed:
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an average of 4 to 6 hours
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Secondary efficacy and safety criteria
Tidsramme: 6 days
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The following secondary efficacy parameters will be assessed:
Secondary safety parameters:
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6 days
|
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all cause mortality and contentment questioning
Tidsramme: 1 year
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Patients will be contacted by telephone one year after surgery for a one year mortality and contentment examination.
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1 year
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Samarbejdspartnere og efterforskere
Sponsor
Samarbejdspartnere
Efterforskere
- Ledende efterforsker: Mark Coburn, PD Dr. med., Department of Anesthesiology, University Hospital Aachen
Publikationer og nyttige links
Generelle publikationer
- Breuer T, Emontzpohl C, Coburn M, Benstoem C, Rossaint R, Marx G, Schalte G, Bernhagen J, Bruells CS, Goetzenich A, Stoppe C. Xenon triggers pro-inflammatory effects and suppresses the anti-inflammatory response compared to sevoflurane in patients undergoing cardiac surgery. Crit Care. 2015 Oct 15;19:365. doi: 10.1186/s13054-015-1082-7.
- Stoppe C, Fahlenkamp AV, Rex S, Veeck NC, Gozdowsky SC, Schalte G, Autschbach R, Rossaint R, Coburn M. Feasibility and safety of xenon compared with sevoflurane anaesthesia in coronary surgical patients: a randomized controlled pilot study. Br J Anaesth. 2013 Sep;111(3):406-16. doi: 10.1093/bja/aet072. Epub 2013 Apr 11.
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
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- 10-017
- 2010-023942-63 (EudraCT nummer)
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
produkt fremstillet i og eksporteret fra U.S.A.
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