Overview
IMMO-LDRT02 is a prospective, placebo-controlled, double-blind, randomized trial to investigate the clinical efficacy of low dose radiation therapy (LDRT) in the treatment of arthrosis. Newly diagnosed or already existing arthroses of the fingers, wrists, shoulders, knees, ankles and feet will be enclosed. Finally, the evidence of clinical benefit from LDRT (6 x 0.5 Gy) will be compared to the placebo group (6 x 0 Gy), by determination via a visual analog scale and identification of immunological changes.
Description
The prevalence of chronic degenerative and inflammatory disorders, such as osteoarthritis, is constantly rising. As not all patients do respond adequately to the standard therapies, alternative treatment options such as low dose radiation therapy (LDRT) has gained further importance. LDRT is known to induce a long-lasting pain reduction, while having few side effects. Nonetheless, the detailed biological and immunological modes of action remain mostly elusive. In addition, there is a lack in placebo controlled randomised controlled trials (RCTs) proofing the pain-relieving effects of LDRT. So, the prospective, placebo-controlled, double-blind, randomized IMMO-LDRT02 trial to investigate the clinical efficacy of LDRT in the treatment of arthrosis should close this gap. Newly diagnosed or already existing arthroses of the fingers, wrists, shoulders, knees, ankles and feet will be enclosed. Finally, the evidence of clinical benefit from LDRT (6 x 0.5 Gy) will be compared to the placebo group (6 x 0 Gy), by determination via a visual analog scale (VAS) and identification of immunological changes, which contribute to the success of therapy and are specifically found in the test group (IMMO-LDRT01 trial; ClinicalTrials.gov Identifier: NCT02653079).
Eligibility
Inclusion Criteria:
- Diagnosed osteoarthritis according to ACR criteria (exclusion of other other
arthritides and chronic rheumatoid arthritis via laboratory tests):
- Finger and wrist osteoarthritis
- Elbow arthrosis
- Shoulder arthrosis
- Knee arthrosis
- Ankle and foot joint arthrosis
- First time application of low-dose radiotherapy (LDRT) of the affected joint.
- Willingness to cooperate and accessibility of the patients (geographical proximity) for treatment and Follow-up care
Exclusion Criteria:
- Patients with tumor diseases
- People capable of childbearing or procreation who do not take consistent contraceptive measures during therapy
- Persistent drug, medication or alcohol abuse
- Patients for whom, in the physician's judgment, participation is not justifiable with regard to their well-being due to temporary withdrawal of standard medication.
- Patients in whom the diagnosis of osteoarthritis of the affected joint cannot be made without doubt. To establish the diagnosis, the guidelines of the American College of Rheumatology (ACR) are followed.
- Earlier radiation therapy for treatment of cancer