Nociplastic Pain in Patients With Chronic Shoulder Pain
Investigation of the Profile of Patients With Chronic Shoulder Pain: A Cross-sectional Study
1 other identifier
observational
70
1 country
2
Brief Summary
The aim of this study was to investigate predictors of nociplastic shoulder pain. Factors of psychological distress, functionality, fitness, quality of life, quality of sleep, functioning of the parasympathetic system, and lifestyle will be examined. Patients with nociplastic pain will be identified using the classification system proposed by the IASP.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jul 2022
Typical duration for all trials
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 18, 2022
CompletedFirst Submitted
Initial submission to the registry
July 28, 2022
CompletedFirst Posted
Study publicly available on registry
August 1, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 10, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
January 10, 2025
CompletedJune 12, 2025
June 1, 2023
2.5 years
July 28, 2022
June 8, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Pressure Pain Threshold (PPT)
PPT will be used to assess the pain sensitivity
Only one time (baseline)
Conditioned Pain Modulation (CPM)
CPM will be used to examine the descending inhibition of nociceptive signals
Only one time (baseline)
Nociplastic Pain Criteria
The grading system for recognition of nociplastic pain will be used (Kosek et al. 2021).
Only one time (baseline)
Secondary Outcomes (17)
Numeric Pain Rating Scale
Only one time (baseline)
Pain Distribution
Only one time (baseline)
Heart Rate Variability (HRV)
Only one time (baseline)
Range of motion
Only one time (baseline)
Central Sensitization Inventory (CSI)
Only one time (baseline)
- +12 more secondary outcomes
Interventions
All participants will be assessed with the specific nociplastic pain criteria
Eligibility Criteria
The current study will include patients with chronic shoulder pain who visit the Hand Surgery-Upper Limb and Microsurgery Department of the General Hospital KAT and healthy participants who study or work at the University of Thessaly.
You may qualify if:
- patients (men and women) with chronic shoulder pain (lasting more than 3 months, 3/10 Numeric Pain Rating Scale),
- aged 18-65 years
- mentally able to follow instructions or
- healthy volunteers
- aged 18-65
- who do not experience pain and have not received analgesic medication in the last trimester.
You may not qualify if:
- referred shoulder pain from different primary sources of pain (eg shoulder pain in women with mastectomy or stroke),
- pain manifested by movements in the neck,
- shoulder arthroplasty or fractures or dislocation of the shoulder, -
- diagnosis of chronic pain syndrome such as fibromyalgia, chronic fatigue syndrome, chronic regional pain syndrome, cancer diagnosis, osteoporosis, rheumatic inflammatory diseases,
- use of medication for neurological/psychiatric disorders,
- the presence of gastrointestinal or renal disease
- taking medication that may affect the assessment results, such as calcium channel blockers that could alter HRV,
- pregnancy or childbirth before 1 year will be excluded from the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Paraskevi Bilikalead
Study Sites (2)
Clinical Exercise Physiology and Rehabilitation Laboratory
Lamia, Central Greece, 35100, Greece
KAT Attica General Hospital
Athens, Greece
Related Publications (1)
Miller AB. The costs and benefits of breast cancer screening. Am J Prev Med. 1993 May-Jun;9(3):175-80.
PMID: 8347369BACKGROUND
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Paraskevi N. Bilika
University of Thessaly
- STUDY DIRECTOR
Eleni V. Kapreli
University of Thessaly
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Study Director
Study Record Dates
First Submitted
July 28, 2022
First Posted
August 1, 2022
Study Start
July 18, 2022
Primary Completion
January 10, 2025
Study Completion
January 10, 2025
Last Updated
June 12, 2025
Record last verified: 2023-06
Data Sharing
- IPD Sharing
- Will not share