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Hidden nerve pain may worsen knee arthritis disability

NCT ID NCT07367126

Knowledge-focused Sponsor: Istanbul Physical Medicine Rehabilitation Training and Research Hospital Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study aims to find out how many people with knee osteoarthritis also have nerve-related pain, and whether that type of pain makes their symptoms and daily function worse. Researchers will measure pain and physical ability in 102 participants using standard questionnaires. The results may help doctors better understand and treat knee arthritis pain.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 102 people

The number the study aims to enrol. It can still change while the study runs.

Started

Dec 2025

Expected to finish

Apr 2026

An estimate. End dates often move.

Lead sponsor

A government agency

The lead sponsor is a government body.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

The source population for this cross-sectional controlled study is the adult patient population diagnosed with knee osteoarthritis (OA) according to the American College of Rheumatology (ACR) criteria, recruited from the Physical Medicine and Rehabilitation outpatient clinic at Istanbul Physical Therapy and Rehabilitation Training and Research Hospital.

Ages

40 to 70 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Diagnosed with Knee OA according to ACR criteria. * Knee pain for more than 3 months. * Voluntary participation. Exclusion Criteria: * History of surgical intervention in the affected knee. * History of trauma to the affected knee within the last 6 months. * History of intra-articular injections (e.g., corticosteroids, hyaluronic acid, PRP) or physical therapy involving the affected knee within the last 6 months. * Presence of severe psychiatric disorders such as severe depression, anxiety disorder, or psychosis. * Diagnosis of central nervous system diseases, including Parkinson's disease or multiple sclerosis. * Diagnosis of inflammatory arthritis, such as Rheumatoid Arthritis or Ankylosing Spondylitis. * Severe cognitive impairment. * Chronic decompensated cardiac, renal, or hepatic failure. * Severe psychiatric, neurological, or kognitive disorders. Decompensated cardiac, renal, or hepatic failure.

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Conditions

The condition(s) this trial relates to.

neuralgia osteoarthritis, knee Pain

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Knee osteoarthristis

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Istanbul Physical Medicine and Rehabilitation Training and Research Hospital

    RECRUITING

    Istanbul, 34186, Turkey (Türkiye)

More trials for these conditions

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