Nociplastic Pain in SAPS: A Look at Pain Types in Shoulder Pain

Is this trial a fit for you?

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This cross-sectional study aims to estimate the proportion of SAPS patients who meet the IASP criteria for nociplastic pain during a clinical evaluation. Participants are adults aged 18–70 with SAPS, at least 3 months of shoulder pain, and positive results on at least three shoulder tests. The primary outcome is the share of patients classified as nociplastic, helping to understand pain mechanisms behind SAPS. The study highlights the potential mismatch between traditional treatments and underlying pain phenotypes and may guide more personalized care.

Why it matters

Who can join: the full rules

Inclusion Criteria:

1. Diagnosed with SAPS (dm751, dm753, dm754, dm755
2. Shoulder pain ≥ 3 months
3. ≥ 3 out of 5 specific shoulder tests
4. Age 18-70 years
5. Increased pain during active arm elevation
6. Pain during active elevation ≥ 3 (VAS)

Exclusion Criteria:

1. Severe visual impairment
2. Epilepsy
3. Severe cognitive or physical impairment
4. Language barrier (Danish)

Where it's running

• Vejle Hospital
  Vejle, Denmark Recruiting

Study contacts

• Principal investigator: Thomas Sørensen, PT, Cand.san — University of Southern Denmark
• Study coordinator: Thomas Sørensen, PT, Cand.san
• Email: thomas.soerensen1@rsyd.dk
• Phone: +4579409871

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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• Attention-shift exercise program for rotator cuff–related shoulder pain

  This will test whether doing shoulder exercises while also performing attention-shifting movements reduces pain and improves function for people with rotator cuff-related shoulder pain.

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• Contextually Enhanced Exercise Program for Rotator Cuff‑Related Shoulder Pain

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• Dual-task shoulder exercise program for rotator cuff–related pain

  This trial tests whether doing shoulder exercises together with simple cognitive tasks helps adults with rotator cuff–related shoulder pain reduce pain and improve function compared with standard shoulder exercises.

  Recruiting Istanbul University · Istanbul · NCT07415967

How to take part

1. Review the eligibility criteria above with your treating physician.
2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.