Clinical trial Recruiting at 1 site Observational Ages 18 to 75

Using ultrasound to improve diagnosis of nerve disorders like GBS and CIDP

Official title: A Comparative Study of Peripheral Nerve Ultrasound Findings in Immune Mediated Peripheral Nerve Disorders; a Hospital-based Study

Run by Assiut University · NCT06615622 · Data updated 2026-11-12

This study is testing if using ultrasound can help doctors better diagnose nerve disorders like Guillain-Barré Syndrome and CIDP by comparing ultrasound results with other nerve tests.

More Peripheral Neuropathy trials

Quick facts

Study typeObservational
Ages18 Years to 75 Years
SexAll
Enrollment90 (estimated)
SponsorAssiut University
Academic / other
Locations1 site (Asyut)
StatusRecruiting
StartedSeptember 1, 2024
Main results expectedMarch 30, 2027
Study endsMarch 30, 2028
Registry record updatedOctober 3, 2025
Trial IDNCT06615622 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 to 75 recently diagnosed with GBS or those with a relapsing or progressive course of CIDP.

Probably not a fit

Patients with metabolic disorders, malignancies, or those unable to provide informed consent 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 study investigates the use of neuromuscular ultrasound (NMUS) to detect nerve alterations in patients with Guillain-Barré Syndrome (GBS) and Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP). By performing serial nerve ultrasounds and nerve conduction studies (NCS), the researchers aim to determine if ultrasound findings correlate with electrodiagnostic results, which could aid in early diagnosis and intervention. The study focuses on differentiating between axonal and demyelinating subtypes of these conditions, potentially improving patient outcomes through better understanding and management of the diseases.

Why it matters

Potential benefit: If successful, this study could lead to earlier diagnosis and treatment of GBS and CIDP, improving patient outcomes.

How similar studies have gone: While the use of NMUS in diagnosing nerve disorders is emerging, this specific approach has not been extensively tested, making it a novel investigation.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Diagnosis of patient group:

   * GBS Patients: Diagnosed according to the criteria of the National Institute of Neurological Disorders and Stroke (NINDS) and the Brighton Collaboration (2011).
   * CIDP Patients: Diagnosed according to the criteria of the European Federation of Neurological Societies/Peripheral Nerve Society (EFNS/PNS).
2. Age: Participants aged 18 to 75 years.
3. Onset:

   * GBS Patients: Recent onset of GBS within the first 2 weeks of symptom onset.
   * CIDP Patients: Either relapsing or progressive course consistent with CIDP diagnosis.
4. Gender: Both male and female participants are eligible.
5. Participation: Willingness to participate in the study, including undergoing disease-related examinations and assessments.
6. Consent: Ability and willingness to provide informed consent

Exclusion Criteria:

1. Patients unable or unwilling to provide informed consent.
2. Patients with metabolic disorders or malignancies.
3. Patients with other causes of peripheral neuropathy.
4. Patients with other causes of acute flaccid paralysis.

Where it's running

  • Assiut University Hospitals
    Asyut, Egypt
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.