Effects of Minocycline on Patients With Ischemic Stroke Undergoing Intravenous Thrombectomy

• Status: Not yet recruiting
• Trial end date: 2025-10-01
• Target enrollment: 0
• Participant gender: All

Summary

Minocycline is the second generation of tetracycline. Because of its lipophilicity, it has high penetrance of blood-brain barrier. Animal model studies have shown that minocycline can reduce cerebral damage after ischemic stroke, and its mechanism involves multiple molecular pathways, such as antioxidant, anti-inflammatory, anti apoptotic pathways, and protection of blood-brain barrier. Clinical studies have also shown that minocycline can significantly improve 3-month National Institute of Health Stroke Scale (NIHSS) and modified Rankin Scale (mRS) of patients with ischemic stroke, indicating that minocycline is a potential neuroprotective drug. Minocycline is believed to protect the blood-brain barrier, thereby reducing the ischemia-reperfusion injury caused by mechanical thrombectomy. However, whether minocycline can become a synergistic treatment method of mechanical thrombectomy, there is no clinical research in this area at present. Therefore, investigators carry out the study on the effect of minocycline in patients with acute anterior circulation ischemic stroke after mechanical thrombectomy, and plan to enroll 180 patients. To explore the safety and effectiveness of minocycline in patients with acute ischemic stroke after thrombectomy.

• Phase: Phase 4
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Xijing Hospital
• Collaborators: First People's Hospital of Xianyang; Xi'an Gaoxin Hospital; Xi'an No.3 Hospital; Xi'an XD Group Hospital
• Treatments: Minocycline

Criteria

Inclusion Criteria:

1. Patients with acute cerebral infarction of anterior circulation accompanied by large vessel occlusion;

2. Age ≥ 18 years old;

3. The time of onset ≤ 6 hours or ≤ 24 hours suitable for mechanical thrombectomy determined by multimodal imaging;

4. Sign the informed consent form;

Exclusion Criteria:

1. There are contraindications for mechanical thrombectomy;

2. There are other major central nervous system diseases, such as brain injury, brain tumor, multiple sclerosis, etc;

3. There was a history of neurological impairment or dementia before the stroke;

4. Chronic renal failure;

5. There are infectious diseases requiring antibiotic treatment;

6. Allergic to tetracyclines or unable to take minocycline for other reasons;

7. Pregnant patients;

8. Refuse to sign the informed consent form.