- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT07632144
Ondansetron Versus Lidocaine for Preventing Pain on Propofol Injection.
Ondansetron Versus Lidocaine for Preventing Pain on Propofol Injection: a Randomized Controlled Trial.
This is a prospective, single-center, randomized, double-blind controlled trial involving patients scheduled for elective surgery requiring general anesthesia with propofol induction. Participants are randomly assigned to one of three groups: the ondansetron group (8 mg IV), the lidocaine group (40 mg IV), or the control group (0.9% normal saline placebo). Study medications are administered intravenously over 5 minutes, ending 1 minute before anesthetic induction.
the goal: To assess the efficacy of intravenous ondansetron versus lidocaine and placebo in reducing the incidence and intensity of pain associated with propofol injection in patients undergoing general anesthesia.
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
This prospective, single-center, randomized, double-blind controlled trial is conducted at the operating theaters of the Mongi Slim University Hospital (Tunisia). The study aime to compare the effectiveness of intravenous ondansetron and lidocaine versus placebo in preventing pain associated with propofol injection during induction of general anesthesia.
Adult patients (ASA I-III) scheduled for elective surgery requiring propofol-based induction are randomly allocated in a 1:1:1 ratio to receive either ondansetron 8 mg, lidocaine 40 mg, or normal saline placebo before anesthesia induction. The primary outcome is the incidence of pain during propofol injection, while secondary outcomes include pain intensity, postoperative nausea and vomiting, patient satisfaction, and pain recall.
A total of 156 patients are planned for inclusion. Pain is assessed immediately after administration of an initial propofol bolus using a numerical rating scale (0-10) by a blinded observer. The study is designed to determine whether ondansetron could provide analgesic efficacy comparable to the current standard treatment, lidocaine, while also offering potential benefits related to the prevention of postoperative nausea and vomiting.
Tipo di studio
Iscrizione (Stimato)
Fase
- Non applicabile
Contatti e Sedi
Contatto studio
- Nome: Mhamed Sami Mebazaa, professor
- Numero di telefono: 00216 22252589
- Email: msmebazaa@gmail.com
Backup dei contatti dello studio
- Nome: Amani Ben Haj youssef, assistant
- Numero di telefono: 00216 96874336
- Email: amani.benhajyoussef@fmt.utm.tn
Luoghi di studio
-
-
-
Tunis, Tunisia, 2046
- Mongi Slim Hospital
-
Contatto:
- Amani Ben Haj youssef
- Numero di telefono: 96874336
- Email: amani.benhajyoussef@fmt.utm.tn
-
Contatto:
-
Investigatore principale:
- Amani Ben Haj youssef, Assistant
-
-
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Descrizione
Inclusion Criteria:
- The study included patients who met all of the following criteria:
Aged 18 years or older; Classified as ASA physical status I-III (Appendix 1); Provided written informed consent to participate in the study; Scheduled for elective surgery requiring general anesthesia with propofol induction.
Exclusion Criteria:
- Patients were not eligible for inclusion if they:
Had received analgesics or antiemetics within 12 hours before surgery; Had communication difficulties or were unable to assess pain adequately (e.g., language barrier, dementia, impaired consciousness); Had a known allergy to ondansetron, lidocaine, or propofol; Did not receive propofol for anesthetic induction; Were pregnant or breastfeeding; Suffered from chronic pain or regularly used opioid medications; Did not have a 20-gauge intravenous catheter inserted on the dorsum of the hand; Declined participation in the study.
Patients were excluded from the study if they experienced any complication during anesthetic induction, including:
Anaphylactic shock or allergic reaction to study medications; Hemodynamic or respiratory instability.
Patients who subsequently withdrew their consent were also excluded from the study.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Prevenzione
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Triplicare
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Comparatore placebo: Group C (Control):
Group C (Control): Patients receive 4 mL of 0.9% isotonic normal saline
|
Group C (Control): Patients receive 4 mL of 0.9% isotonic normal saline (placebo) administered intravenously over 5 minutes, ending 1 minute before anesthetic induction.
|
|
Sperimentale: Group O (Ondansetron)
Group O (Ondansetron): Patients receive 8 mg of ondansetron
|
Patients received 8 mg of ondansetron diluted to a total volume of 4 mL, administered intravenously over 5 minutes, ending 1 minute before anesthetic induction.
|
|
Comparatore attivo: Group L (Lidocaine)
Group L (Lidocaine): Patients received 40 mg of lidocaine
|
Patients received 40 mg of lidocaine diluted with 0.9% normal saline to a total volume of 4 mL, administered intravenously over 5 minutes, ending 1 minute before anesthetic induction.
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Lasso di tempo |
|---|---|
|
Incidence of pain during propofol injection
Lasso di tempo: During induction of general anesthesia
|
During induction of general anesthesia
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Intensity of pain during propofol injection
Lasso di tempo: during the induction
|
Intensity of pain during propofol injection, assessed using a Numerical Rating Scale (NRS) from 0 to 10: 0: No pain 1-3: Mild pain, or pain reported only in response to questioning 4-6: Moderate pain, or pain reported spontaneously without facial grimacing 7-10: Severe pain, characterized by marked vocal expression, facial grimacing, arm withdrawal, or tears |
during the induction
|
|
Incidence of postoperative nausea and vomiting (PONV)
Lasso di tempo: During the first 24 hours
|
During the first 24 hours
|
|
|
Patient satisfaction
Lasso di tempo: Two hours after surgery
|
Patient satisfaction, assessed using a Likert scale;
|
Two hours after surgery
|
|
Pain recall
Lasso di tempo: two hours after surgery
|
Pain recall, evaluated by assessing patients' memory of the injection-related pain.
|
two hours after surgery
|
Collaboratori e investigatori
Sponsor
Studiare le date dei record
Studia le date principali
Inizio studio (Stimato)
Completamento primario (Stimato)
Completamento dello studio (Stimato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- Propofol pain injection
Piano per i dati dei singoli partecipanti (IPD)
Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?
Informazioni su farmaci e dispositivi, documenti di studio
Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti
Studia un dispositivo regolamentato dalla FDA degli Stati Uniti
prodotto fabbricato ed esportato dagli Stati Uniti
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
Prove cliniche su Group C (Control)
-
University of Sao Paulo General HospitalTRB ChemedicaCompletatoOsteoartrite | Artrosi al ginocchioBrasile
-
The First Affiliated Hospital with Nanjing Medical...Iscrizione su invitoAdesioni intraterine moderate a graveCina
-
Universidad Central de VenezuelaCompletatoPulpite | Terapia canalare | Pulpite - Irreversibile | PulpotomiaVenezuela
-
University of California, Los AngelesCompletatoDiabete di tipo 2Stati Uniti
-
Little Room Innovations, LLCUniversity of MichiganCompletato
-
Bursa City HospitalReclutamentoBlocco regionale per il controllo del dolore | Chirurgia toracoscopica videoassistita | Funzioni polmonari | Blocchi regionaliTacchino
-
Sandra BucciUniversity of Edinburgh; NHS Lothian; Manchester University NHS Foundation Trust; Greater Manchester Mental Health NHS Foundation Trust e altri collaboratoriCompletatoAbusi sessuali su minori, confermati, sequelRegno Unito
-
Istituto Scientifico Italiano Colonna VertebraleAttivo, non reclutanteScoliosi idiopatica adolescenziale (AIS)Italia
-
M.D. Anderson Cancer CenterCompletatoTumori pediatriciStati Uniti
-
Northwell HealthThe Cleveland Clinic; University of Kansas Medical Center; Cedars-Sinai Medical... e altri collaboratoriReclutamentoProlasso della valvola mitraleStati Uniti