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- Klinische proef NCT07228884
Verbale Suggestie om Pijn en Angst Tijdens Onverdoofde Colonoscopie te Verminderen
Verbetering van Patiëntcomfort Zonder Sedatie: De Impact van Verbale Suggestie op Angst en Pijn Tijdens Colonoscopie
Colonoscopy is an important diagnostic and screening procedure for colorectal diseases, but it can cause pain and anxiety, especially when performed without sedation. Verbal suggestion techniques - in which the physician provides calm, positive, and encouraging communication during the procedure - may help reduce these unpleasant experiences.
This randomized controlled study aims to evaluate the effect of verbal suggestion on pain and anxiety levels of patients undergoing unsedated colonoscopy. Sixty adult patients will be randomly assigned to either a verbal suggestion group or a control group. In the verbal suggestion group, the endoscopist will use positive and supportive phrases during the procedure (for example: "You are doing great," "Take a deep breath, we'll get through this easily"). The control group will undergo colonoscopy without any verbal intervention.
Pain will be assessed using a Visual Analog Scale (VAS) and anxiety will be measured with the Beck Anxiety Inventory (BAI) before and after the procedure. Heart rate will also be monitored as an objective indicator of anxiety.
The goal of this study is to determine whether verbal suggestion can improve patient comfort and tolerance during colonoscopy without sedation, potentially providing a low-cost and practical method to enhance patient experience.
Studie Overzicht
Toestand
Interventie / Behandeling
Studietype
Inschrijving (Werkelijk)
Fase
- Niet toepasbaar
Contacten en locaties
Studie Locaties
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Yenimahalle
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Ankara, Yenimahalle, Turkije (Türkiye), 06500
- Dr. Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- Adults aged 18 to 70 years.
- Patients scheduled for elective, diagnostic, or screening colonoscopy without sedation.
- Ability to understand and provide written informed consent.
- Ability to communicate verbally with the endoscopist during the procedure.
- ASA (American Society of Anesthesiologists) physical status classification I-II.
Exclusion Criteria:
- Refusal or inability to provide informed consent.
- Known psychiatric or neurological disorders that could affect anxiety or pain perception.
- Use of anxiolytic, sedative, or analgesic drugs within 24 hours before the procedure.
- Colonoscopy performed under sedation or anesthesia.
- Severe cardiopulmonary comorbidities (ASA class ≥ III).
- Incomplete colonoscopy due to technical or anatomical reasons.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Ondersteunende zorg
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
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Experimenteel: Verbal Suggestion Group
Patients undergoing unsedated colonoscopy will receive positive verbal suggestion from the endoscopist throughout the procedure (e.g., "You are doing great," "Take a deep breath," "It will be over soon.") |
During unsedated colonoscopy, the endoscopist will use positive verbal suggestions aimed at reducing patients' anxiety and perceived pain. The phrases include encouraging and calming statements such as "You are doing well," "Take a deep breath," and "We're almost done." The communication is supportive, consistent, and non-directive throughout the procedure. |
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Geen tussenkomst: Control Group
Patients undergoing unsedated colonoscopy will receive standard communication without verbal suggestion during the procedure. |
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Change in anxiety level before and after colonoscopy
Tijdsspanne: Immediately before and within 10 minutes after the procedure
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Anxiety will be assessed using the Beck Anxiety Inventory (BAI). BAI scores will be obtained immediately before the procedure and within 10 minutes after completion of the colonoscopy. Higher scores indicate greater anxiety. |
Immediately before and within 10 minutes after the procedure
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Pain intensity during colonoscopy
Tijdsspanne: During colonoscopy
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Pain intensity will be assessed using an 11-point Numerical Rating Scale (NRS), ranging from 0 (no pain) to 10 (worst possible pain). Pain scores will be recorded at 5 minutes after the start of the procedure and at 10-minute intervals thereafter during colonoscopy. |
During colonoscopy
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Heart rate during colonoscopy
Tijdsspanne: Before and during colonoscopy
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Heart rate was recorded immediately before the procedure, at 5 minutes after the start of colonoscopy, and at 10-minute intervals thereafter during the procedure. |
Before and during colonoscopy
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Oxygen saturation (SpO₂) during colonoscopy
Tijdsspanne: Before and during colonoscopy
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Peripheral oxygen saturation (SpO₂) was recorded immediately before the procedure, at 5 minutes after the start of colonoscopy, and at 10-minute intervals thereafter during the procedure. |
Before and during colonoscopy
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Medewerkers en onderzoekers
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- 2025-03/54
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
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