- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT07618130
Opioid-Free Anesthesia and Pain Study in Cardiac Surgery Patients (OFPAINS-CS)
Assessment od the Effects of Opioid-Free Anesthesia on Acute and Chronich Postsurgical Pain in Cardiac Surgery Patinets: A Prospective Randomized Controlled Trial
The goal of this clinical trial is to compare the effect of opioid-free anesthesia on the intensity of acute and chronic postoperative pain in patients undergoing cardiac surgery. The study will also evaluate the safety of opioid-free anesthesia in this patient population.
The main questions it aims to answer are:
- Is opioid-free anesthesia effective in reducing the intensity of acute and chronic postoperative pain in cardiac surgery patients?
- Is this anesthetic technique safe in this patient population? Patients will be randomized before surgery into two groups. In the first group, anesthesia will be performed with opioids, while in the second group, anesthesia will be performed without opioids. Researchers will measure acute postoperative pain during the first 48 hours using the Numeric Rating Pain Scale (NRPS). Chronic postoperative pain will be assessed after 3 months via a telephone interview.
Additionally, the incidence of adverse events-including postoperative delirium (POD), hemodynamic instability, respiratory complications, constipation, and postoperative nausea and vomiting (PONV)-as well as overall treatment outcomes, will be evaluated.
Studieoversikt
Status
Intervensjon / Behandling
Studietype
Registrering (Antatt)
Fase
- Ikke aktuelt
Kontakter og plasseringer
Studiekontakt
- Navn: Dejan Markovic, MD, PhD, Associated Professor
- Telefonnummer: +381668300903
- E-post: drdejanmarkovic@gmail.com
Studiesteder
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Belgrade, Serbia
- Clinical Center of Serbia
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Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Voksen
- Eldre voksen
Tar imot friske frivillige
Beskrivelse
Inclusion Criteria:
- elective cardiac surgery patients
Exclusion Criteria:
- Emergecy cardiac surgery patients
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Ingen (Open Label)
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
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Eksperimentell: Opioid-Free Anesthesia Groupe
Patients in the opioid-free group will receive anesthesia without any opioids.
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Anesthesia will consist of a multimodal combination of general non-opioid agents (propofol, dexmedetomidine, midazolam, sevoflurane, and esketamine) supplemented by regional anesthesia techniques, including the erector spinae plane block (ESPB), serratus anterior plane block, and parasternal block.
Andre navn:
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Aktiv komparator: Opioid anesthesia groupe
In the opioid group, patients will receive conventional opioid-based anesthesia.
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This will include intraoperative opioids (e.g., fentanyl or sufentanil) in combination with general anesthetic agents such as propofol, sevoflurane, and midazolam, supplemented by additional analgesics as required.
Regional anesthesia techniques (e.g., erector spinae plane block, serratus anterior plane block, or parasternal block) may also be performed at the discretion of the attending anesthesiologist
Andre navn:
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Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Acute postoperativ pain
Tidsramme: Assessments will be performed upon extubation (T0) and then every 12 hours for the first 48 postoperative hours (at 12, 24, 36, and 48 hours).
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Postoperative pain will be assessed using the Numeric Rating Pain Scale (NRPS/NRS 0-10) after cardiac surgery
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Assessments will be performed upon extubation (T0) and then every 12 hours for the first 48 postoperative hours (at 12, 24, 36, and 48 hours).
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Chronich postoperative pain
Tidsramme: Chronic postoperative pain will be assessed 3 months after cardiac surgery. Patients will be contacted by phone
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Assessed using NRS (0-10) for average and worst pain intensity.
Analgesic medication use (type and dose) related to the surgery will also be recorded at this time point.
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Chronic postoperative pain will be assessed 3 months after cardiac surgery. Patients will be contacted by phone
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Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Incidency of potsoperativ delirium
Tidsramme: Screening will begin after extubation and will be performed twice daily (once in the morning and once in the evening) for the first 5 postoperative days or until discharge from the hospital.
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The occurrence of postoperative delirium will be monitored using the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU).
The incidence of delirium is defined as at least one positive C
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Screening will begin after extubation and will be performed twice daily (once in the morning and once in the evening) for the first 5 postoperative days or until discharge from the hospital.
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Samarbeidspartnere og etterforskere
Sponsor
Studierekorddatoer
Studer hoveddatoer
Studiestart (Antatt)
Primær fullføring (Antatt)
Studiet fullført (Antatt)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- 95/20
Plan for individuelle deltakerdata (IPD)
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