Treatment for Frozen Shoulder using Corticosteroid Injection and Nerve Block
Official title: A Double Blinded Randomized Controlled Trial (RCT) Exploring the Additional Effect of a Suprascapular Nerve Block in Combination With an Intra-Articular Corticosteroid Injection in Patients With Frozen Shoulder
Run by Universitair Ziekenhuis Brussel · NCT06229964 · Data updated 2026-11-12
This study is testing whether a combination of a corticosteroid injection and a nerve block can help people with Frozen Shoulder feel less pain and move their shoulder better compared to a fake treatment.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 99 Years |
| Sex | All |
| Enrollment | 110 (estimated) |
| Sponsor | Universitair Ziekenhuis Brussel Academic / other |
| Locations | 1 site (Brussels) |
| Status | Recruiting |
| Started | February 28, 2025 |
| Main results expected | May 31, 2027 |
| Study ends | May 31, 2028 |
| Registry record updated | June 1, 2026 |
| Trial ID | NCT06229964 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are Dutch or French speaking adults aged 18 and older who have been diagnosed with Frozen Shoulder lasting more than one month.
✕Probably not a fit
Patients with posttraumatic or postsurgical shoulder stiffness, or those with certain medical conditions affecting the shoulder, may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial aims to evaluate the effectiveness of a glenohumeral intra-articular corticosteroid injection combined with a suprascapular nerve block compared to a sham nerve block in patients suffering from Frozen Shoulder. The study will measure outcomes such as shoulder-related disability, pain, and stiffness through a double-blinded randomized approach. Participants will be monitored for improvements in pain and function, with a focus on shared decision-making and patient education regarding their treatment options.
Why it matters
Potential benefit: If successful, this treatment could significantly improve pain relief and functional mobility for patients with Frozen Shoulder.
How similar studies have gone: Previous studies have shown promise with similar approaches, but this specific combination of treatments in a double-blinded format is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Written informed consent to participate in the study must be obtained from the subject prior to initiation of any study-mandated procedure * Suffering from Frozen Shoulder, defined as: Frozen shoulder is a self-limiting disease characterized by pain and functional restriction in both active and passive shoulder motion lasting more than 1 month, for which radiographic findings of the shoulder joint are unremarkable. * Dutch or French speaking persons * Age ≥ 18 years Exclusion Criteria: * Subjects with posttraumatic or postsurgical stiff shoulder syndrome * History of trauma at the onset of symptoms * Subjects with rheumatologic or neurologic disease involving the shoulder * Subjects with cervical radiculopathy * Coagulation disorder * Hypersensitivity to local anesthetics or MRI contrast agent * Inability to understand the study procedures * Psychiatric illness * Pregnancy * Subjects who have received prior SSNB in the homolateral shoulder * Subjects who have received an IACI in the homolateral shoulder in the 3 months before inclusion• Systematic yeast infections * Hypovolaemia * Infections at the injection site * Medical history of malignant hyperthermia, major conduction disorders, acute cardiac decompensation, shock conditions, convulsions Control subjects for the diagnostic accuracy part of the study protocol * Inclusion criteria: * Written informed consent to participate in the study must be obtained from the sub-ject prior to initiation of any study-mandated procedure * Subjects suffering from shoulder pain that do not fulfill the diagnostic criteria of Frozen Shoulder * Dutch or French speaking persons * Age ≥ 18 years * Contralateral shoulder of Frozen Shoulder subjects * Exclusion criteria * Subjects with posttraumatic or postsurgical stiff shoulder syndrome * History of trauma at the onset of symptoms * Subjects with rheumatologic or neurologic disease involving the shoulder * Subjects with cervical radiculopathy * Coagulation disorder or treatments with anticoagulants * Hypersensitivity to MRI contrast agent * Inability to understand the study procedures * Psychiatric illness * Pregnancy * Systematic yeast infections * Hypovolaemia * Infections at the injection site * Medical history of malignant hyperthermia, major conductin disorders, acute cardi-ac decompensation, shock conditions, convulsions
Where it's running
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Universitair Ziekenhuis Brussel
Brussels, Belgium Recruiting
Study contacts
- Principal investigator: Marc Schiltz, MD — Universitair Ziekenhuis Brussel
- Study coordinator: Marc Schiltz, MD
- Email: marc.schiltz@uzbrussel.be
- Phone: +324777712
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Spinal and Kaltenborn mobilization for a stiff shoulder (frozen shoulder)
A randomized trial tests spinal mobilization with arm movement and Kaltenborn mobilization to see if they reduce pain and improve motion and function in people with adhesive capsulitis.
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Shoulder Frozen Shoulder: TAME vs Corticosteroid Injection
This study tests whether transcatheter arterial microembolization (TAME) works better than corticosteroid injections for people with frozen shoulder.
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Electrophysiologic effects of 360° capsular release for frozen shoulder
We will test whether arthroscopic 360° capsular release causes measurable changes in axillary and musculocutaneous nerve function in adults (21–70) with frozen shoulder who haven't improved with conservative care.
-
Comparing different NSAIDs plus home exercises for frozen shoulder
This will test whether taking one of several NSAIDs (diclofenac, meloxicam, or indomethacin) together with home shoulder exercises helps adults aged 18–75 with frozen shoulder and whether pain type changes the benefit.
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Ultrasound-guided shoulder injections for frozen shoulder
This tests whether adding ultrasound-guided suprascapular nerve block, with or without a subacromial injection, to a home exercise program reduces pain and improves shoulder function in adults with chronic frozen shoulder.
-
Evaluating physical therapy and steroid injections for frozen shoulder treatment
This study is testing whether combining physical therapy with steroid injections helps people with frozen shoulder feel better compared to just getting steroid injections and waiting to see what happens.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.