Trendelenburg Position for Acute Anterior Circulation Ischemic Stroke With Large Artery Atherosclerosis Etiology (HOPES 3)

Sponsor
General Hospital of Shenyang Military Region (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT06010641
Collaborator
(none)
600
1
2
12
49.9

Study Details

Study Description

Brief Summary

The effect of head position as a nonpharmacological therapy on acute ischemic stroke (AIS) remains inconclusive. Recent HOPES2 (Head dOwn-Position for acutE moderate ischemic Stroke with large artery atherosclerosis) suggest the safety, feasibility, and potential benefit of the head-down position (HDP) in acute ischemic stroke. The current study aims to investigate the efficacy and safety of HDP in acute moderate ischemic stroke patients with large artery atherosclerosis.

Condition or Disease Intervention/Treatment Phase
  • Other: head-down position
N/A

Study Design

Study Type:
Interventional
Anticipated Enrollment :
600 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Trendelenburg Position for Acute Anterior Circulation Ischemic Stroke With Large Artery Atherosclerosis Etiology (HOPES 3): a Prospective, Randomized, Open-label, Blinded-endpoint, Multi-center Trial
Anticipated Study Start Date :
Oct 21, 2023
Anticipated Primary Completion Date :
Oct 21, 2024
Anticipated Study Completion Date :
Oct 21, 2024

Arms and Interventions

Arm Intervention/Treatment
Experimental: Head-down position

head-down position as an adjunct to guideline-based treatment

Other: head-down position
-20° Trendelenburg as an adjunct to guideline-based treatment,

Other: control

guideline-based treatment

Other: head-down position
-20° Trendelenburg as an adjunct to guideline-based treatment,

Outcome Measures

Primary Outcome Measures

  1. proportion of favorable functional outcome [90±7 days]

    favorable functional outcome defined as modified Rankin Score (mRS) 0-2. The minimum and maximum values of mRS are 0 and 6, respectively; higher score mean a worse outcome

Secondary Outcome Measures

  1. proportion of excellent functional outcome [90±7 days]

    excellent functional outcome is defined as modified Rankin Score (mRS) 0-1. The minimum and maximum values of mRS are 0 and 6, respectively; higher score mean a worse outcome

  2. ordinal distribution of modified Rankin Score (mRS) [90±7 days]

    The minimum and maximum values of mRS are 0 and 6, respectively; higher score mean a worse outcome

  3. early neurological deterioration (END) [48±12 hours]

    END is defined as more than 4-point increase in NIHSS within 48±12 hours, but was not a result of intracerebral hemorrhage

  4. early neurological improvement (ENI) [48±12 hours]

    ENI is defined as more than 4-point decrease in NIHSS within 48±12 hours

  5. Changes in National Institute of Health stroke scale (NIHSS) [48±12 hours]

    the minimum and maximum values of NIHSS are 0 and 42, respectively; higher NIHSS mean a worse outcome.

  6. Changes in National Institute of Health stroke scale (NIHSS) [10±2 days]

    the minimum and maximum values of NIHSS are 0 and 42, respectively; higher NIHSS mean a worse outcome.

  7. changes in infarct volume [48±12 hours]

  8. new stroke or other vascular event(s) [90±7 days]

  9. all-cause mortality [90±7 days]

Other Outcome Measures

  1. changes in cortical oxygen saturation determined by near infrared spectroscopy [24±8 hours]

  2. changes in cortical oxygen saturation determined by near infrared spectroscopy [48±12 hours]

  3. changes in serum biomarkers [48±12 hours]

  4. changes in serum biomarkers [10±2 days]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Age ≥ 18 years old

  • Acute ischemic stroke confirmed by NCCT or MRI;

  • Moderate neurologic deficit (6≤ NIHSS ≤ 16) within 24 hours of onset, or progressing from mild (NIHSS ≤ 5) to moderate neurologic deficit (6≤ NIHSS ≤ 16) within 24 hours, requiring ≥ 4 point increase in NIHSS score although the onset time is beyond 24 hours;

  • Probable large artery atherosclerosis etiology based on the Trial of Org 10172 in Acute Stroke Treatment (TOAST) criteria (responsible artery stenosis ≥ 50% or occlusion);

  • Anterior circulation stroke (internal carotid artery, M1 or M2 of middle cerebral artery);

  • First stroke onset or past stroke without obvious neurological deficit (mRS≤2);

  • Signed informed consent.

Exclusion Criteria:
  • Pre-stroke disability (mRS≥3);

  • Patients with disturbance of consciousness;

  • Patients who plan to undergo or have completed thrombolysis or mechanical thrombectomy;

  • Hemorrhagic stroke or combined ischemic and hemorrhagic stroke;

  • Serious comorbidity, such as liver or kidney insufficiency, malignant tumor, etc;

  • Other stroke etiologies, such as cardiogenic embolism, arteritis, arterial dissection, moyamoya disease, etc;

  • Previous history of intracerebral hemorrhage within 1 year;

  • Any contraindication to head-down position (e.g. active vomiting, pneumonia, uncontrolled heart failure);

  • Planned carotid or intracranial revascularization within 3 months;

  • Severe uncontrolled hypertension (systolic blood pressure over 180mmHg or diastolic blood pressure over 100 mmHg);

  • Cardiac insufficiency (NYHA Class ≥II);

  • Pregnant or lactating women;

  • Comorbidity with other serious diseases;

  • Participating in other clinical trials within 3 months;

  • Patients not suitable for the study considered by researcher.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Department of Neurology, General Hospital of Northern Theater Command Shenyang China 110016

Sponsors and Collaborators

  • General Hospital of Shenyang Military Region

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Hui-Sheng Chen, Director, General Hospital of Shenyang Military Region
ClinicalTrials.gov Identifier:
NCT06010641
Other Study ID Numbers:
  • Y (2023) 148
First Posted:
Aug 24, 2023
Last Update Posted:
Aug 25, 2023
Last Verified:
Aug 1, 2023
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Aug 25, 2023