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CompletedNCT06542666Updated Sep 25, 2026

Cognitive Functional Therapy for Chronic Shoulder Pain: Pilot and Feasibility Study

An interventional study of Cognitive Functional Therapy and Exercises in Chronic Shoulder Pain, Exercise Therapy and Psychosocial Rehabilitation, sponsored by Federal University of Paraíba. Completed at 1 site in Brazil. Open to participants aged 18 Years to 60 Years. Per ClinicalTrials.gov, last updated 2026-09-25.

Sponsored by Federal University of Paraíba · Not applicable, Interventional, and Other

Updated Sep 25, 2026Now CompletedPrimary completion moved+2 moreGo to Updates ↓
Phase
Not applicable
Study type
Interventional
Enrollment
24
Allocation
Randomized
Ages
18 Years to 60 Years
Sex
All
01

Study summary

This pilot randomized controlled clinical trial (RCT) will assess the feasibility and identify the key components necessary for conducting the main RCT, which will involve the comparison of Cognitive Functional Therapy with Therapeutic Exercises in individuals with chronic shoulder pain. The main questions it aims to answer are:

  • What barriers to the participation of the included individuals might arise?
  • Will the assessment procedures and outcome measures be feasible and suitable?
  • What time will be necessary to conduct the assessments?
  • Will participants be willing to be randomized to the proposed treatment groups?
  • What barriers to the clinical delivery of Cognitive Functional Therapy in the healthcare system might exist?
  • Will the treatment(s) be acceptable to patients?
  • Will participants adhere to the treatment?
  • What will the recruitment rates be per week/month?
  • Will there be any selection bias?
  • Will participant retention be high among the allocation groups?
  • Will the data be complete?
  • What will the data variability be?
  • Will the treatment effects/outcomes be consistent with expectations and previous literature?
Read the detailed description

Shoulder pain is a potentially debilitating musculoskeletal condition, with functional, physical, and psychological impact. Its chronicity has been mainly correlated with affective-emotional and cognitive dimensions of pain. In this scenario, interventions for individuals with chronic shoulder pain should be seen within the biopsychosocial model. In this context, Cognitive Functional Therapy (CFT) emerges as a psychologically informed physiotherapeutic approach directed towards the biopsychosocial and multidimensional nature of pain, which is divided into three approaches to reduce pain and disability: (1) understanding pain, (2) controlled exposure, and (3) lifestyle change. The present study aims to verify the feasibility and viability of a randomized clinical trial to compare the effects of Cognitive Functional Therapy with therapeutic exercises in individuals with chronic shoulder pain.

02

Conditions studied

  • Chronic Shoulder Pain
  • Exercise Therapy
  • Psychosocial Rehabilitation

Keywords

  • Shoulder pain
  • Subacromial pain
  • Rotator cuff related pain
  • Shoulder Impingement
  • Chronic pain
  • Psychosocial
  • Rehabilitation
  • Biopsychosocial
03

In context

Shoulder Pain

735 studies on the registry are indexed under Shoulder Pain; 167 are open to participants now.

This study's enrollment of 24 is below the median of 60 across 587 interventional studies indexed under Shoulder Pain.

Browse Shoulder Pain studies →

Lead sponsor

Federal University of Paraíba is the lead sponsor of 73 studies on the registry; 6 are open to participants now.

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

04

Who can participate

Ages eligible
18 Years to 60 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

  • Men and women;
  • Age between 18 and 60 years;
  • Presence of shoulder pain for more than 3 months;
  • Pain intensity of 4 points or more on the 11-point Numeric Pain Rating Scale during the past week.
  • High level of disability or moderate level of irritability.

Exclusion criteria

Exclusion Criteria:

  • History of fracture or surgery of the clavicle, scapula, and/or humerus, surgical stabilization or rotator cuff repair;
  • History of dislocation, instability (positive sulcus sign or apprehension test), and/or rotator cuff tear (positive drop arm test);
  • Adhesive capsulitis verified by the presence of gradual onset pain associated with stiffness and reduced passive and active mobility;
  • Ongoing pregnancy;
  • Reproduction of shoulder pain radiating to the entire upper limb during cervical or thoracic spine tests (positive Spurling test);
  • Neurological or systemic diseases that may alter muscle strength and sensitivity such as rheumatoid arthritis, fibromyalgia, lupus, gout, and diabetes;
  • injection in the shoulder region in the last 3 months;
  • Physiotherapy treatment in the last 6 months.
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

05

Study design

Phase
Not applicable
Primary purpose
Other
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Outcomes assessor)
Enrollment
24 participants (actual)

Study arms

  • Experimental
    Cognitive Functional Therapy

    Cognitive Functional Therapy will be conducted once a week, in individual and in-person sessions lasting approximately 40 minutes, over eight weeks.

    Other: Cognitive Functional Therapy

  • Active comparator
    Exercises

    Twelve participants will be allocated to this group. They will perform strengthening and stretching exercises twice a week for eight weeks, with each session lasting approximately 30 to 40 minutes.

    Other: Exercises

Interventions

  • OtherCognitive Functional Therapy

    The intervention focuses on addressing the maladaptive cognitive, physical, and lifestyle behaviors related to the disorder. Cognitive functional therapy will focus on factors considered to contribute to the pain disorder, addressing the following topics: 1. The multidimensional nature of persistent pain, beliefs, emotions, and behaviors (movement and lifestyle) that can reinforce a vicious cycle of pain sensitization and disability. 2. Specific functional training designed to normalize maladaptive and provocative postural and movement behaviors as directed by the individual's presentation. 3. Targeted functional integration into daily activities that are avoided and/or provocative for the patient. 4. Counseling on physical activity and lifestyle, which will include promoting a gradual increase in physical activity based on the individual's preference and availability, advice on sleep hygiene, stress management strategies, and social re-engagement

  • OtherExercises

    Individuals allocated to this group will perform stretching and strengthening exercises. The self-stretching exercises will target the upper trapezius and posterior shoulder region. Each stretching exercise will be performed for 3 repetitions of 30 seconds, with an interval of 10 seconds between repetitions. The strengthening exercises will be performed using resistance elastic bands. Three sets of 10 repetitions will be performed for each strengthening exercise, with 1 minute of rest between sets. The strengthening exercises will target the lower and middle trapezius, anterior serratus, and the external and internal rotators of the shoulder.

06

What researchers measure

Primary outcomes

  1. Recruitment rate

    Analyze the ability to recruit 12 individuals per group, totaling a sample of 24 individuals with chronic shoulder pain;

    Time frame: 8 weeks

  2. Retention rate

    This will be evaluated through individual follow-up by the responsible physiotherapist during the 8-week treatment period, during which the physiotherapist will fill out an attendance sheet at each session to also characterize the completion of the intervention by each participant;

    Time frame: 8 weeks

  3. Acceptability of the intervention

    This will be estimated through adherence to the appointment schedule and mainly through questioning after each intervention session.

    Time frame: 8 weeks

Secondary outcomes

  1. Pain intensity

    The pain will be measured with 11 point - Numerical Rating Pain Scale with scores ranging from 0 (no pain) to 10 (maximum pain).

    Time frame: Pre (baseline), 4 weeks, and post Treatment (8 weeks)

  2. Shoulder Pain and Disability Index

    Shoulder disability will be measured with Shoulder Pain and Disability Index (SPADI), with score ranging from 0 to 100, with higher scores indicating greater shoulder disability.

    Time frame: Pre (baseline), 4 weeks, and post Treatment (8 weeks)

  3. Chronic Pain Self-Efficacy Scale

    Self-efficacy will be measured using the Chronic Pain Self-Efficacy Scale (CPSS). The total score ranges from 30 to 300 points, with higher scores indicating greater self-efficacy.

    Time frame: Pre (baseline), 4 weeks, and post Treatment (8 weeks)

  4. Tampa Scale for Kinesiophobia

    Kinesiophobia will be measured using the Tampa Scale for Kinesiophobia (TSK). The total score ranges from 17 to 68 points, with higher scores indicating worse beliefs about pain related to movement.

    Time frame: Pre (baseline), 4 weeks, and post Treatment (8 weeks)

  5. Pain Catastrophizing Scale

    Pain catastrophizing will be measured using the Pain Catastrophizing Scale (PCS). The total score ranges from 0 to 52 points, with higher scores indicating greater pain catastrophizing.

    Time frame: Pre (baseline), 4 weeks, and post Treatment (8 weeks)

  6. Pittsburgh Sleep Quality Index

    Sleep quality will be measured using the Pittsburgh Sleep Quality Index (PSQI). The total score ranges from 0 to 21 points. A score greater than 5 indicates poor sleep quality, with significant difficulty in at least two components of the questionnaire or moderate difficulty in three components.

    Time frame: Pre (baseline), 4 weeks, and post Treatment (8 weeks)

  7. Biopsychosocial aspects

    Biopsychosocial aspects will be measured with short screening questions on biopsychosocial aspects of chronic pain.

    Time frame: Pre (baseline), 4 weeks, and post Treatment (8 weeks)

  8. Patients' expectations of the treatment.

    For the assessment of patients' expectations regarding their treatment, participants will respond to the question, "How much do you expect your shoulder problem to change as a result of treatment?" Their responses will be measured on a 7-point Likert scale, where 1 corresponds to "worse" and 7 corresponds to "completely recovered."

    Time frame: Baseline

  9. Patient-Specific Functional Scale

    The Patient-Specific Functional Scale (PSFS) will be used to assess functional status. Individuals will score on an 11-point scale, indicating how difficult it is to perform 3 to 5 activities that are important to them. A score of 0 on the 11-point scale indicates "unable to perform the activity," while a score of 10 indicates "able to perform the activity at the pre-injury level.

    Time frame: Pre (baseline), 4 weeks, and post Treatment (8 weeks)

07

Study locations

1 site
  • Federal University of Paraíba
    João Pessoa, Paraíba 58051-970, Brazil
08

References and documents

Publications

  • Gava V, da Silva Eugenio JM, Meziat-Filho N, Almeida LA, Maciel DG, do Nascimento JDS, de Andrade PR, Santos Fonseca RN, Medeiros Barbosa G, de Oliveira VMA, Kamonseki DH. Cognitive functional therapy versus therapeutic exercises for the treatment of individuals with chronic shoulder pain: A protocol for a randomized controlled trial. PLoS One. 2025 Apr 21;20(4):e0320025. doi: 10.1371/journal.pone.0320025. eCollection 2025. PubMed 40258003 ↗

Individual participant data

Plan to share: Yes — The individual participant data will be shared under request.

09

Updates

1 registry update since Sep 25, 2026
Status
Recruiting→Completed
changed Sep 25, 2026
Primary completion
Jul 31, 2025→Dec 31, 2025 (actual)
Sep 25, 2026
Study completion
Sep 1, 2025→Dec 31, 2025 (actual)
Sep 25, 2026
Publications
1 publication citing this study linked from PubMed, e.g. PubMed 40258003 ↗
Sep 25, 2026
Show all 1 update
  1. Sep 25, 2026
    Recruiting→Completed
    Publications 1 publication citing this study linked from PubMed, e.g. PubMed 40258003 ↗
    Primary completion Jul 31, 2025→Dec 31, 2025 (now actual)
    Study completion Sep 1, 2025→Dec 31, 2025 (now actual)
    + 4 other changes: verification date, contact details, site details and index terms

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
NCT06542666
Lead sponsor
Federal University of Paraíba
Responsible party
Danilo Harudy Kamonseki (Professor, Federal University of Paraíba) — Principal investigator
First posted
Aug 7, 2024
Start date
Feb 17, 2025
Primary completion
Dec 31, 2025
Completion
Dec 31, 2025
Last update
Sep 25, 2026

Study contacts

VALÉRIA MA OLIVEIRA, PhD
principal investigator · Universidade Federal da Paraíba

Oversight

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

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