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Enrolling by invitationNo phase

Neuropathic Pain and it's Relation to Sleep Quality in Knee Osteoarthritis

Key facts

Who runs it
Bozyaka Training and Research Hospital
Where
Izmir, TürkiyeSee the site
Trial code
Status
Enrolling by invitation
People taking part
150 people, planned
Started
16 May 2024
Expected to end
30 Jul 2027
Type of study
Observational
Treatments tested
  • physical examination, questionnaires and inventories
Record updated
14 November 2025

Who can take part

Age
18 years to 80 years
Sex
Women and men
Healthy volunteers
Cannot take part

The registry criteria, word for word

Show all 2 criteriaShow less

Who can take part

  • Having a clinical diagnosis of knee osteoarthritis according to the American Rheumatology Association/ACR criteria 2. Knee OA is of Kellgren-Lawrence stage 2-4 3. The participant gives signed consent; -

Who cannot take part

  • Having diabetes mellitus 2. Chronic kidney failure 3. Hypothyroidism 4. Presence of orthopedic disability (such as implant, prosthesis, contracture, shortness) in the lower extremity 4. Neurological diseases that can cause neuropathic pain 5. Presence of fibromyalgia 6. Malignancy 7. Pregnancy 8. Neurological deficit in the lower extremity 9. Drug use that may cause neuropathy (colchicine, etc.) İn the last 3 months 10. Drug use (antidepressant, antipsychotic, antiepileptic) due to sleep disturbance or widespread pain in the last 3 months; -

Check if you might fit

Answer for yourself. This is not a decision: only the study team can say whether you can take part.

  • Are you between 18 and 80 years old?

Where in Türkiye

  • Izmir Bozyaka Training and Reseach HospitalIzmir, TürkiyeNo longer taking part

About the trial

What the trial wants to find out

The primary aim is to investigate the frequency and severity of neuropathic pain and its association with night pain in patients with knee osteoarthritis. For this purpose a progressive longitudinal study design was planned. The secondary aim is to investigate the relationship between night pain and neuropathic pain and sleep quality.

The group in the trial

  • Patients with knee osteoarthritis

    Knee OA patients diagnosed according to the ACR Classification Criteria

    Treatment: physical examination, questionnaires and inventories

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
Coexistence of Night Pain and Neuropathic Pain in Patients With Knee Osteoarthritis
Fit questions
Built from NCT06430918, who can take part
Record updated
14 November 2025