Clinical trial Recruiting at 1 site Observational Ages 18 to 80

Observing micro-movements in patients with prolonged disorders of consciousness

Official title: Study of Micro-movements in Patients With Prolonged Disorders of Consciousness

Run by First Affiliated Hospital of Zhejiang University · NCT06406413 · Data updated 2026-11-12

This study is trying to see if tiny movements in patients with prolonged disorders of consciousness can help us understand their level of awareness and improve their care.

Quick facts

Study typeObservational
Ages18 Years to 80 Years
SexAll
Enrollment179 (estimated)
SponsorFirst Affiliated Hospital of Zhejiang University
Academic / other
Locations1 site (Hanzhou, Zhejiang)
StatusRecruiting
StartedMay 1, 2024
Main results expectedDecember 2026
Study endsDecember 2026
Registry record updatedJanuary 14, 2026
Trial IDNCT06406413 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 to 80 with consciousness disorders lasting more than 28 days following severe brain injury.

Probably not a fit

Patients with locked-in syndrome or those with contraindications for EEG or MRI examinations 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 observational study aims to investigate micro-movements in patients with prolonged disorders of consciousness using a neuropsychological paradigm model. It will assess the patients' levels of consciousness and classify them accurately while screening for cognitive-motor dissociation to enhance prognosis. Participants will undergo evaluations using the CRS-R scale, and their micro-movement responses to emotional stimuli will be recorded alongside EEG and MRI data. The study will involve approximately 178 participants, including both patients and healthy controls, with follow-up assessments over a six-month period.

Why it matters

Potential benefit: If successful, this study could improve the understanding and prognosis of cognitive function in patients with disorders of consciousness.

How similar studies have gone: While the approach of monitoring micro-movements in this context is relatively novel, similar studies have shown promise in understanding consciousness disorders.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Patients with consciousness disorders for more than 28 days following severe brain injury, assessed by the CRS-R scale to meet the criteria for VS or MCS;
2. Aged between 18 and 80 years;
3. Stable vital signs;
4. Voluntary participation of family members with signed informed consent;
5. Good cooperation, minimal facial and spontaneous activities, no use of antiepileptic or sedative drugs.

Exclusion Criteria:

1. Locked-in syndrome;
2. Contraindications for EEG examination;
3. Contraindications for MRI scanning, such as the presence of internal metallic implants;
4. Diseases and factors that may affect brain function assessment, such as metabolic disorders, poisoning, shock, etc.

Where it's running

  • First Affiliated Hospital,Zhejiang University
    Hanzhou, Zhejiang, China
    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.