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Not yet recruitingNCT06638437Updated Oct 13, 2026

Prevention of Postsurgical Chronic Pain in Children and Adolescents (PREVENDOL)

An interventional study of Cognitive-behavioral therapy in Chronic Postsurgical Pain, Chronic Post-surgical Pain and Chronic Postoperative Pain, sponsored by University Rovira i Virgili. Not yet recruiting at 3 sites in Spain. Open to participants aged 8 Years to 18 Years. Per ClinicalTrials.gov, last updated 2026-10-13.

Sponsored by University Rovira i Virgili · Not applicable, Interventional, and Prevention

Updated Oct 13, 2026Newly registeredGo to Updates ↓
Phase
Not applicable
Study type
Interventional
Enrollment
125
Allocation
Randomized
Ages
8 Years to 18 Years
Sex
All
01

Study summary

Chronic postsurgical pain is a health problem with a great societal impact: approximately 20% of all children and adolescents undergoing surgery will develop chronic pain. Importantly, the risk and protective factors that are known (e.g., anxiety, catastrophizing, pain beliefs and pain coping) are modifiable, thus there is a huge potential for the development of both preventive and protective programs to avoid the transition from acute to chronic pain or reduce the impact in the lives of patients when it has already developed.

Read the detailed description

The main objective of this project is to develop and test a program to prevent the development of chronic postsurgical pain in children and adolescents undergoing surgery in order to improve their quality of life (and that of their families). That program will be implemented in a mobile application.

This proposal will be implemented in 3 phases:

  1. Development of the preventive program of chronic postsurgical pain and its implementation in a mobile application
  2. Usability test of the mobile application
  3. Clinical trial to test the effectiveness of the preventive program
02

Conditions studied

  • Chronic Postsurgical Pain
  • Chronic Post-surgical Pain
  • Chronic Postoperative Pain
  • Chronic Post-operative Pain

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03

In context

Pain, Postoperative

5,224 studies on the registry are indexed under Pain, Postoperative; 1,154 are open to participants now.

This study's planned enrollment of 125 is above the median of 75 across 4,457 interventional studies indexed under Pain, Postoperative.

Browse Pain, Postoperative studies →

Lead sponsor

University Rovira i Virgili is the lead sponsor of 52 studies on the registry; 9 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
8 Years to 18 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Having to undergo surgery
  2. Being between 8 and 18 years old;
  3. Having signed the informed consent
  4. Having an ASA risk between I and III

Exclusion criteria

Exclusion Criteria:

  1. Not being able to understand Spanish
  2. Having a physical and/or cognitive impairment that interferes with understanding the instructions and handling of the application (e.g., moderate to severe intellectual disability, blindness)
  3. Participating in another clinical trial
  4. Undergoing an urgent surgical intervention
  5. Being hospitalized in intensive care due to the need for ventilation or hemodynamic support or other complications
  6. Having an ASA risk of IV
  7. Not having signed the informed consent
05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Outcomes assessor)
Enrollment
125 participants (estimated)

Study arms

  • Experimental
    CBT group

    The treatment arm will carry out the CBT preventive program before surgery

    Behavioral: Cognitive-behavioral therapy

  • No intervention
    Control group

    The control arm will not do any preventive program (traditional monitoring)

Interventions

  • BehavioralCognitive-behavioral therapy

    The mobile application will include the following modules: 1. Psychoeducation: information about what to expect from each phase of the surgical process (i.e., pre-operative, the surgery itself and the post-operative). 2. Activation control techniques: to teach different activation control techniques such as relaxation, breathing techniques and mindfulness training. 3. Cognitive restructuring and problem solving: to teach how to change maladaptive pain-related beliefs for more adaptive ones and how to better cope with pain. 4. Exercises and tasks: to encourage the use of the learning strategies we will offer a number of exercises and tasks 5. Parent's module: to teach parents about the surgical process and how they can help their children during the process

06

What researchers measure

Primary outcomes

  1. Pain intensity (pre and postsurgical)

    Pain intensity will be recorded using the 0-10 Numerical Rating Scale, with higher scores indicating greater pain intensity

    Time frame: Baseline (pre); daily for 15 days post-surgery; at 3 and 6 months follow-up

  2. Pain interference (pre and postsurgical)

    Pain intensity will be recorded using the 8-item PROMIS Pediatric Pain Interference Scale, with higher scores indicating greater pain interference. PROMIS measures are scored as T-scores, with a mean of 50 points and an SD of 10.

    Time frame: Baseline (pre), and at 3 and 6 months after surgery (post)

Secondary outcomes

  1. Change in quality of life

    Quality of life will be recorded using the Pediatric Quality of Life Inventory (Peds-QL). It has four scales: Physical Functioning, Emotional Functioning, Social Functioning, and School Functioning. Scores range between 0 and 100, with higher scores indicating better quality of life.

    Time frame: Baseline (pre) and 3 and 6 months follow-up

  2. Change in functional disability

    Functional disability will be assessed using the Functional Disability Inventory (FDI). The total FDI score can range from 0 to 60, with higher scores indicating higher levels of disability

    Time frame: Baseline (pre) and 3 and 6 months follow-up

  3. Change in anxiety and depressive symptoms

    Anxiety and Depressive Symptoms will be recorded using a 4-item PROMIS Pediatric Anxiety Symptoms and a 4-item PROMIS Pediatric Depressive Symptoms, with higher scores indicating greater pain interference. PROMIS measures are scored as T-scores, with a mean of 50 points and an SD of 10.

    Time frame: Baseline (pre), before surgery and after the CBT (pre), 3 and 6 months follow-up

  4. Change in pain beliefs

    Pain beliefs will be assessed using the 35-item Pediatric version of Survey of Pain Attitudes. This questionnaire comprises 7 subscales: Medical cure, Medication, Disability, Emotion, Solicitousness, Control and Exercise. Respondents are asked to report the level of agreement with each item/belief statement on a 3-point Likert scale where 0 means "I do not agree with this", 1 "I am not sure" and 2 "I agree with this". Higher scores in each scale indicate greater confidence in that pain belief.

    Time frame: Baseline (pre), before surgery and after the CBT (pre), 3 and 6 months follow-up

  5. Change in pain catastrophizing

    Pain catastrophizing will be assessed using the Pain Catastrophizing Scale for Children (PCS-C). Total scores range from 0 to 52, with higher scores indicating greater pain catastrophizing.

    Time frame: Baseline (pre), before surgery and after the CBT (pre), 3 and 6 months follow-up

  6. Change in pain coping

    Pain coping strategies will be assessed using the 14-item Pain Coping Questionnaire (PCQ). The PCQ has 7 scales: Information Seeking \& Problem Solving, Seeking Social Support, Positive Self-Statements, Behavioral Distraction, Cognitive Distraction, Externalizing, and Internalizing/Catastrophizing. Participants are asked to rate how often they use each pain coping response when they are in pain using a 5-point Likert scale (from 1= "Never" to 5 = "Very often") with higher scores indicating greater use of this pain coping strategy.

    Time frame: Baseline (pre), before surgery and after the CBT (pre), 3 and 6 months follow-up

  7. Change in sleep quality

    Sleep quality will be assessed using a 0-10 Numerical Rating Scale, with higher scores indicating better sleep quality

    Time frame: Baseline (pre); before surgery and after the CBT (pre), daily for 15 days post-surgery; at 3 and 6 months follow-up

07

Study locations

3 sites
  • Hospital Universitari Vall d'Hebron
    Barcelona, 08035, Spain
  • Hospital Universitario 12 de octubre
    Madrid, 28041, Spain
  • Hospital Joan XXIII
    Tarragona, 43005, Spain
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

1 registry update since Sep 25, 2026
Registered
First appeared on the registry. No changes since
Oct 13, 2026
Show all 1 update
  1. Oct 13, 2026
    First appeared on the registry

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

10

Registry details

Key details

Study ID
NCT06638437
Lead sponsor
University Rovira i Virgili
Collaborators
Ministerio de Ciencia e Innovación, Spain
Responsible party
Elisabet Sánchez-Rodríguez (Principal Investigator, University Rovira i Virgili) — Principal investigator
First posted
Oct 15, 2024
Start date
Nov 1, 2026 (estimated)
Primary completion
Jun 30, 2027 (estimated)
Completion
Dec 31, 2027 (estimated)
Last update
Oct 13, 2026

Study contacts

Elisabet Sánchez-Rodríguez, Dr.
Contact
elisabet.sanchez@urv.cat
+34 977558141
Elisabet Sánchez-Rodríguez, Dr.
principal investigator · University Rovira i Virgili

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Oct 2026. You cannot join it, but the record below documents what was studied.

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