Skip to content

A Randomized Controlled Trial of External Counterpulsation to Improve Cerebral Blood Circulation and Brain Activity in Patients with Prolonged Disorders of Consciousness

A Randomized Controlled Trial of External Counterpulsation to Improve Cerebral Blood Circulation and Brain Activity in Patients with Prolonged Disorders of Consciousness

Status
Recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100050253
Enrollment
Unknown
Registered
2021-08-24
Start date
2021-08-31
Completion date
Unknown
Last updated
2022-04-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

prolonged disorders of consciousness

Interventions

Intervention group:Comprehensive rehabilitation combined with true external counterpulsation
Control group:Comprehensive rehabilitation combined with artificial external counterpulsation

Sponsors

Shenzhen Second People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1.Diagnosed as a vegetative state or minimally conscious state through CRS-R assessment; 2.Aged >= 18 years old; 3.Persons who have signed an informed consent form.

Exclusion criteria

Exclusion criteria: 1.Disease changes (acute phase of cerebral hemorrhage) and other life-threatening persons; 2.Deep vein thrombosis of lower limbs, active thrombophlebitis, moderate to severe heart valve disease, especially aortic insufficiency or (and) stenosis, moderate- Severe pulmonary hypertension, aortic aneurysm, cerebral aneurysm, uncontrolled hypertension, decompensated heart failure, arrhythmia that may interfere with the ECG gating function of EECP equipment, bleeding disorders or obvious bleeding tendency, counterpulsation limbs Contraindications of external counterpulsation such as infection foci.

Design outcomes

Primary

MeasureTime frame
Mismatch negative wave;Electroencephalogram measures related to levels of consciousness;Improvement condition;

Secondary

MeasureTime frame
Oxyhemoglobin and deoxyhemoglobin;Coma recovery scale assessment;

Countries

China

Contacts

Public ContactWang Yulong

Shenzhen Second People's Hospital

ylwang66@126.com+86 13923448395

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026