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COMPARISON OF AIRWAY NERVE BLOCK VERSUS NEBULIZED LIDOCAINE ON HEMODYNAMIC RESPONSES DURING AWAKE FIBEROPTIC INTUBATION
COMPARISON OF AIRWAY NERVE BLOCK VERSUS NEBULIZED LIDOCAINE ON HEMODYNAMIC RESPONSES DURING AWAKE FIBEROPTIC INTUBATION, A RANDOMIZED CONTROLLED TRIAL
Studie Overzicht
Toestand
Interventie / Behandeling
Studietype
Inschrijving (Geschat)
Fase
- Niet toepasbaar
Contacten en locaties
Studiecontact
- Naam: Aniqa Intizar
- Telefoonnummer: +923349872530
- E-mail: aniqaintizar1040@gmail.com
Studie Contact Back-up
- Naam: Ijaz Khalid
- Telefoonnummer: +923008579196
- E-mail: ejazrao@outlook.com
Studie Locaties
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Punjab Province
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Lahore, Punjab Province, Pakistan, 54000
- Mayo Hospital, Lahore
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-
Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
- Volwassen
- Oudere volwassene
Accepteert gezonde vrijwilligers
Beschrijving
Inclusion Criteria:
Adults aged 18 to 65 years. American Society of Anesthesiologists (ASA) physical status I-III. Scheduled for elective surgery requiring awake fiberoptic intubation. Anticipated difficult airway. Able and willing to provide written informed consent
Exclusion Criteria:
Known allergy or hypersensitivity to lidocaine or other local anesthetics. Coagulopathy or bleeding disorders. Severe respiratory disease. Hemodynamic instability. Pregnancy. Refusal to participate in the study. Inability to cooperate with awake fiberoptic intubation or study procedures
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Enkel
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
|
Experimenteel: Nebulized Lidocaine
Participants allocated to this arm will receive airway topical anesthesia using 4% lidocaine administered via nebulization for 15 minutes before awake fiberoptic intubation.
All participants will receive standardized intravenous sedation with midazolam and nalbuphine.
Awake fiberoptic intubation will then be performed by an experienced anesthesiologist.
Hemodynamic parameters, including heart rate and mean arterial pressure, will be recorded at baseline, during intubation, and at 1, 3, and 5 minutes after intubation.
Additional outcomes including intubation time, patient comfort, cough severity, and procedure-related complications will be assessed.
|
Participants will receive 4% lidocaine administered via nebulization for 15 minutes before awake fiberoptic intubation to provide topical airway anesthesia and suppress airway reflexes during the procedure.
|
|
Experimenteel: Nerve Block
Participants allocated to this arm will receive airway anesthesia using bilateral glossopharyngeal nerve block and transtracheal block with 2% lidocaine prior to awake fiberoptic intubation.
All participants will receive standardized intravenous sedation with midazolam and nalbuphine.
Awake fiberoptic intubation will then be performed by an experienced anesthesiologist.
Hemodynamic parameters, including heart rate and mean arterial pressure, will be recorded at baseline, during intubation, and at 1, 3, and 5 minutes after intubation.
Secondary outcomes including intubation time, patient comfort score, cough severity, and procedure-related complications will also be assessed.
|
Participants will receive airway anesthesia using bilateral glossopharyngeal nerve block and transtracheal block with 2% lidocaine before awake fiberoptic intubation to provide airway anesthesia and suppress airway reflexes during the procedure.
|
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Mean Arterial Pressure (MAP) Change During Awake Fiberoptic Intubation
Tijdsspanne: Baseline to 5 minutes after intubation.
|
Change in mean arterial pressure from baseline measured during intubation and at 1, 3, and 5 minutes after awake fiberoptic intubation.
|
Baseline to 5 minutes after intubation.
|
|
Heart Rate Change During Awake Fiberoptic Intubation
Tijdsspanne: Baseline to 5 minutes after intubation.
|
Change in heart rate from baseline measured during intubation and at 1, 3, and 5 minutes after awake fiberoptic intubation.
|
Baseline to 5 minutes after intubation.
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Intubation Time
Tijdsspanne: During the intubation procedure.
|
Time from insertion of the fiberoptic bronchoscope until confirmation of successful endotracheal tube placement.
|
During the intubation procedure.
|
|
Patient Comfort Score
Tijdsspanne: Immediately after completion of awake fiberoptic intubation.
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Patient comfort assessed using a standardized 5-point tolerance scale.
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Immediately after completion of awake fiberoptic intubation.
|
|
Cough Severity Score
Tijdsspanne: During the intubation procedure.
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Severity of coughing during awake fiberoptic intubation assessed using a predefined cough scoring system.
|
During the intubation procedure.
|
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Successful Intubation Rate
Tijdsspanne: From intervention administration until 5 minutes after intubation.
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Successful placement of an endotracheal tube without the need for rescue airway anesthesia.
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From intervention administration until 5 minutes after intubation.
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Procedure-Related Complications
Tijdsspanne: From intervention administration until 5 minutes after intubation.
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Incidence of adverse events including airway trauma, desaturation, allergic reactions, hoarseness, or other procedure-related complications.
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From intervention administration until 5 minutes after intubation.
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Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Hoofdonderzoeker: Aniqa Intizar, Mayo Hospital Lahore
Studie record data
Bestudeer belangrijke data
Studie start (Geschat)
Primaire voltooiing (Geschat)
Studie voltooiing (Geschat)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
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Updates van studierecords
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Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- Nerve Block Intubation
Plan Individuele Deelnemersgegevens (IPD)
Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?
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