Impact of Pre-procedural Consultations and Audiovisual Tools in Vascular and Interventional Radiology

Sponsor
Maimónides Biomedical Research Institute of Córdoba (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT05461482
Collaborator
(none)
428
1
2
10
42.9

Study Details

Study Description

Brief Summary

  • Objectives: To assess whether the implementation of pre-procedural consultations and the use of explanatory audiovisual tools prior to performing Vascular and Interventional Radiology procedures improve the understanding of interventions by patients, improve satisfaction with the information provided and reduce anxiety experienced by the procedure.

  • Methods: We will conduct a two-arm randomized clinical trial that will include patients undergoing Vascular and Interventional Radiology procedures. After consent to participation by signing the informed consent, participants will be randomly assigned to the control group (patients to whom the information about the procedure is provided by the requesting physician) and to the experimental group (patients who, in addition to being informed by the requesting physicians, are attended by interventional radiologists in consultation after previously viewing explanatory videos of the interventions). Multi-choice questionnaires will be used to assess understanding and knowledge of the interventions and validated scales to measure satisfaction with the information provided and anxiety experienced. Knowledge and understanding of the intervention, satisfaction with the information transmitted and the method of transmission, as well as anxiety related to the intervention will be compared between the control group and the experimental group. The Student's t-test and the Mann-Whitney test will be used for the comparison of quantitative variables and the chi-square test and Fisher's exact test for the comparison of qualitative variables. Regression analysis will be used to evaluate associations between variables.

  • Expected results: To demonstrate that the implementation of pre-procedural consultations attended by interventional radiologists and the use of educational audiovisual tools prior to performing Vascular and Interventional Radiology procedures improve the understanding of interventions by patients, their satisfaction with the information provided and reduces the anxiety experienced for the procedure.

  • Potential impact: It is the first clinical trial that analyzes the usefulness of pre-procedural consultations and audiovisual tools in Vascular and Interventional Radiology, so its results will be very interesting to help standardize clinical practice in Vascular and Interventional Radiology.

Condition or Disease Intervention/Treatment Phase
  • Other: Pre-procedural consultation and audiovisual tools
N/A

Study Design

Study Type:
Interventional
Anticipated Enrollment :
428 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Other
Official Title:
Analysis of the Impact of Pre-procedural Consultations and Audiovisual Tools on the Patients Experience in Vascular and Interventional Radiology
Anticipated Study Start Date :
Aug 1, 2022
Anticipated Primary Completion Date :
Jun 1, 2023
Anticipated Study Completion Date :
Jun 1, 2023

Arms and Interventions

Arm Intervention/Treatment
No Intervention: Control group

The physician requesting the intervention will be responsible for informing the patient, explaining the purpose of the intervention, its risks and benefits, and possible alternatives and doubts related to the intervention.

Experimental: Experimental group

In addition to the information provided by the referring physician, an interventional radiologist will assist the patient in a consultation before the intervention to inform him, explaining the objective of the intervention, its risks and benefits, and possible alternatives and doubts related to the intervention. In this group, educational videos will be used, one for each type of intervention, which will complement the explanations of the physician. The videos will aim to present in an understandable way the preparation for the intervention, its objective, the benefits and risks that derive from it and what you can expect once it has been carried out. Patients will have access to the videos before attending the consultation and will view them before being seen by the interventional radiologist.

Other: Pre-procedural consultation and audiovisual tools
In addition to the information provided by the referring physician, an interventional radiologist will assist the patient in a consultation before the intervention to inform him, explaining the objective of the intervention, its risks and benefits, and possible alternatives and doubts related to the intervention. In this group, educational videos will be used, one for each type of intervention, which will complement the explanations of the physician. The videos will aim to present in an understandable way the preparation for the intervention, its objective, the benefits and risks that derive from it and what you can expect once it has been carried out. Patients will have access to the videos before attending the consultation and will view them before being seen by the interventional radiologist.

Outcome Measures

Primary Outcome Measures

  1. Change in Knowledge from baseline to immediately preoperatively using a multi-choice questionnaire. Where the patient's knowledge was assessed related to the intervention. [From baseline at preoperative assessment to immediately preoperatively: 24 hours.]

    It will be assessed if the preparation for the intervention, the indication, the intervention itself, the subsequent care and the benefits, risks and alternatives are known and understood. It will be analyzed using a multi-choice questionnaire.

  2. Change in Anxiety from baseline to immediately preoperatively using a Visual analogue scale (0-10) and State-Trait Anxiety Inventory (20-80). [From baseline at preoperative assessment to immediately preoperatively: 24 hours.]

    It will be assessed if the preparation for the intervention, the indication, the intervention itself, the subsequent care and the benefits, risks and alternatives are known and understood. It will be analyzed using a multi-choice questionnaire.

  3. Change in satisfaction from baseline to immediately preoperatively using a Visual analogue scale (0-10). [From baseline at preoperative assessment to immediately preoperatively: 24 hours.]

    It will be assessed if the preparation for the intervention, the indication, the intervention itself, the subsequent care and the benefits, risks and alternatives are known and understood. It will be analyzed using a multi-choice questionnaire.

Secondary Outcome Measures

  1. Assessment the association between all of variables through a descriptive analysis using SPSS. [Through study completion: 18 months]

    It will be assessed the association between demographic variables, type of intervention, personal history, intervention group, anxiety related to the intervention, level of knowledge and understanding of the intervention, type of anesthesia, and degree of sedation with the pain intensity during the intervention, with the level of tolerance of the intervention and with the level of satisfaction with the intervention performed

  2. To contrast differences in the variables of both arms through a descriptive analysis using SPSS. [Through study completion: 18 months]

    Comparative analysis of the duration of the intervention, the intensity of the pain perceived by the patient during the procedure, the level of tolerance of the intervention and the level of satisfaction with the intervention carried out in the two groups of patients.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No

To be eligible, each patient must meet one of the inclusion criteria and none of the exclusion criteria.

Inclusion Criteria:
  • Patients who are going to undergo one of the following elective vascular interventional procedures: tunneled cuffed catheter placement, fistulography and endovascular treatment of hemodialysis arteriovenous fistulas, vascular recanalization procedures and vascular embolization procedures.

  • Patients undergoing one of the following elective nonvascular interventional procedures: image-guided percutaneous biopsies, percutaneous fluid and abscess drainage, percutaneous transhepatic biliary drainage and percutaneous nephrostomy.

Exclusion Criteria:
  • Patients under 18 years of age.

  • Patients who require the participation of a third party for informed consent.

  • Pregnant patients.

  • Patients undergoing urgent interventional procedures.

  • Patients with allergy or intolerance to mepivacaine, tramadol, midazolam or fentanyl.

  • Patients who do not understand and speak Spanish properly.

  • Patients with deafness or blindness.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Hospital Universitario Reina Sofia Córdoba Spain 14004

Sponsors and Collaborators

  • Maimónides Biomedical Research Institute of Córdoba

Investigators

  • Principal Investigator: Pedro Blas García Jurado, MD, Reina Sofia University Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Maimónides Biomedical Research Institute of Córdoba
ClinicalTrials.gov Identifier:
NCT05461482
Other Study ID Numbers:
  • Analisis RVI
First Posted:
Jul 18, 2022
Last Update Posted:
Jul 18, 2022
Last Verified:
Jul 1, 2022
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No

Study Results

No Results Posted as of Jul 18, 2022