- ICH GCP
- Registr klinických studií v USA
- Klinická studie NCT07625449
Early Lumbar Drainage for Intraventricular Hemorrhage (LD-IVH)
Effectiveness and Safety of Early Lumbar Drainage in the Treatment of Ventricular Hemorrhage: the LD-IVH Randomized Controlled Trial
Přehled studie
Postavení
Detailní popis
Intraventricular hemorrhage (IVH) is a life-threatening complication of acute stroke, associated with high rates of mortality and severe disability, fewer than 20% of survivors achieve favorable functional outcomes. Despite widespread use of external ventricular drainage (EVD) and intraventricular thrombolysis, the role of early lumbar drainage in improving outcomes remains controversial, with limited high-level evidence from randomized controlled trials.
This study uses a 1:1 stratified block randomization design, with stratification by the etiology of IVH, site of ventricular obstruction, and participating center. Eligible patients will be randomized to receive either:
Control group: Standard treatment with EVD plus daily intrathecal urokinase (30,000 IU) for up to 3 to 5 days.
Intervention group: The same standard EVD and urokinase regimen, plus early lumbar drainage initiated within 24 hours of EVD placement. Drainage will be titrated to a rate ≤8 mL/h, with a maximum daily volume of 200 mL, to maintain stable intracranial pressure.
The primary endpoint is the proportion of patients with a favorable functional outcome (mRS 0-3) at 180 days. Secondary endpoints include 90-day functional status, incidence of post-hemorrhagic hydrocephalus, hospital length of stay, and mortality. Safety endpoints include all-cause mortality, intracranial infection, and cerebral herniation. A total of 392 patients will be enrolled, with an interim efficacy analysis planned when 50% of participants complete their 180-day follow-up.
Typ studie
Zápis (Odhadovaný)
Fáze
- Nelze použít
Kontakty a umístění
Studijní kontakt
- Jméno: Ping Hu, MD
- Telefonní číslo: +86 13097286794
- E-mail: hp666edu@163.com
Studijní místa
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Changde, Čína
- Changde First People's Hospital
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Kontakt:
- Changde First People's Hospital
- E-mail: 936483206@qq.com
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Dezhou, Čína
- Lingcheng District People's Hospital
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Kontakt:
- E-mail: weifawei35888999@163.com
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Dezhou, Čína
- Qilu Hospital of Shandong University Dezhou Hospital
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Kontakt:
- E-mail: xushugang82@163.com
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Ganzhou, Čína
- The First Affiliated Hospital of Gannan Medical University
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Kontakt:
- The First Affiliated Hospital of Gannan Medical University
- E-mail: zzbbchina@126.com
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Ganzhou, Čína
- Ganzhou People's Hospital
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Kontakt:
- Ganzhou People's Hospital
- E-mail: yexinyun1270@163.com
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Ganzhou, Čína
- Ruijin People's Hospital
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Kontakt:
- Ruijin People's Hospital
- E-mail: 61730146@qq.com
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Guiyang, Čína
- The Affiliated Hospital of Guizhou Medical University
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Kontakt:
- The Affiliated Hospital of Guizhou Medical University
- E-mail: yhmed@163.com
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Hangzhou, Čína
- The First Affiliated Hospital of Zhejiang University School of Medicine
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Kontakt:
- The First Affiliated Hospital of Zhejiang University School of
- E-mail: gujun66@163.com
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Hefei, Čína
- The First Affiliated Hospital of Anhui Medical University
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Kontakt:
- The First Affiliated Hospital of Anhui Medical University
- E-mail: chenjunhui101@163.com
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Jingdezhen, Čína
- Jingdezhen Second People's Hospital
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Kontakt:
- Jingdezhen Second People's Hospital
- E-mail: 280960834@qq.com
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Jiujiang, Čína
- Jiujiang First People's Hospital
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Kontakt:
- Jiujiang First People's Hospital
- E-mail: 40616665@qq.com
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Jiujiang, Čína
- The First People's Hospital of Xiushui County
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Kontakt:
- The First People's Hospital of Xiushui County
- E-mail: lhb1062@163.com
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Ji’an, Čína
- Ji'an Central People's Hospital
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Kontakt:
- Ji'an Central People's Hospital
- E-mail: Yjp8259309@163.com
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Lanzhou, Čína
- The Second Hospital of Lanzhou University
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Kontakt:
- The Second Hospital of Lanzhou University
- E-mail: stone19871128@163.com
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Linyi, Čína
- Linyi People's Hospital
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Kontakt:
- Linyi People's Hospital
- E-mail: drguofeng@163.com
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Luzhou, Čína
- The affiliated hospital of Southwest Medical University
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Kontakt:
- The Affiliated Hospital of Southwest Medical University
- E-mail: yhmed@163.com
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Nanchang, Čína
- Second Affiliated Hospital of Nanchang University
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Kontakt:
- Second Affiliated Hospital of Nanchang University
- Telefonní číslo: +86 13097286794
- E-mail: hp666edu@163.com
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Nanchang, Čína
- Nanchang Central Hospital
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Kontakt:
- Nanchang Central Hospital
- E-mail: 1641853901@qq.com
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Panzhihua, Čína
- Panzhihua Central Hospital
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Kontakt:
- E-mail: 32406201@qq.com
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Shiyan, Čína
- Taihe Hospital
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Kontakt:
- Taihe Hospital
- E-mail: 68108261@qq.com
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Suzhou, Čína
- The 904th Hospital of the Joint Logistics Support Force of the Chinese People's Liberation Army
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Kontakt:
- The 904th Hospital of the Joint Logistics Support Force of the
- E-mail: chenjunhui1019@163.com
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Wenzhou, Čína
- The Second Affiliated Hospital of Wenzhou Medical University
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Kontakt:
- The Second Affiliated Hospital of Wenzhou Medical University
- E-mail: shs951052@163.com
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Yichang, Čína
- Yichang Central People's Hospital
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Kontakt:
- Yichang Central People's Hospital
- E-mail: onedy@sina.com
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Yichun, Čína
- Zhangshu People's Hospital
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Kontakt:
- Zhangshu People's Hospital
- E-mail: 33309779@qq.com
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Yingtan, Čína
- Yingtan People's Hospital
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Kontakt:
- Yingtan People's Hospital
- E-mail: 20030182@163.com
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Zhangjiagang, Čína
- Zhangjiagang First People's Hospital
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Kontakt:
- Zhangjiagang First People's Hospital
- E-mail: zhangli_syy@163.com
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Zhoukou, Čína
- Zhoukou Central Hospital
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Kontakt:
- Zhoukou Central Hospital
- E-mail: 96978849@qq.com
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Zunyi, Čína
- Zunyi First People's Hospital
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Kontakt:
- Zunyi First People's Hospital
- E-mail: 136166618@qq.com
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Jiangxi
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Fuzhou, Jiangxi, Čína
- Fuzhou First People's Hospital
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Kontakt:
- Fuzhou First People's Hospital
- E-mail: yaoguojun1981@163.com
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Kritéria účasti
Kritéria způsobilosti
Věk způsobilý ke studiu
- Dospělý
- Starší dospělý
Přijímá zdravé dobrovolníky
Popis
Inclusion Criteria:
- Aged 18 to 85 years old, no limitation on gender.
- First-ever intracerebral hemorrhage confirmed by CT/MRI, accompanied by third and/or fourth intraventricular hemorrhage, requiring external ventricular drainage.
- Baseline hemorrhage volume less than 30 mL, with stable clinical condition before randomization.
- External ventricular drainage performed within 48 hours of symptom onset.
- Randomization completed within 24 hours after EVD placement.
- Pre-morbid modified Rankin Scale (mRS) score of 0 or 1.
- Written informed consent obtained from the participant or their legally authorized representative.
Exclusion Criteria:
- Suspected or untreated ruptured intracranial aneurysm, arteriovenous malformation (AVM), or intracranial tumor, unless excluded by vascular imaging. Previously treated aneurysm or AVM must have been completed at least 3 months prior to enrollment.
Choroidal vascular malformation or moyamoya disease.
• Long-term oral anticoagulant use, persistent coagulation dysfunction, or known allergy to urokinase.
- Platelet count < 100×10⁹/L or INR > 1.4.
- Absolute contraindications to lumbar cistern drainage or external ventricular drainage, such as cerebral hernia or infection at the puncture site.
- Infratentorial hemorrhage volume ≥ 10 mL.
- Thalamic hemorrhage ≥ 10 mL, or accompanied by midbrain extension, oculomotor nerve palsy, or fixed dilated pupil.
- Hemiplegia with muscle strength grade 0 or 1.
- Active bleeding in the gastrointestinal, genitourinary, or respiratory system.
- Multiple ecchymoses or petechiae suggesting a bleeding tendency.
- Expected survival time less than 6 months.
- Severe, untreatable concomitant systemic diseases.
- Pregnancy.
- Participation in other interventional clinical trials within 30 days prior to randomization.
- Any other condition deemed inappropriate for enrollment by the investigator(s).
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Přidělení: Randomizované
- Intervenční model: Paralelní přiřazení
- Maskování: Žádné (otevřený štítek)
Zbraně a zásahy
Skupina účastníků / Arm |
Intervence / Léčba |
|---|---|
|
Aktivní komparátor: Control Group (EVD + Intrathecal Urokinase)
Patients receive external ventricular drainage combined with intrathecal urokinase injection.
Single dose 30,000 IU per day for continuous 3 days, and the maximum duration of urokinase treatment shall not exceed 5 days.
Discontinue medication when third/fourth ventricular clot clearance, relieved mass effect, or hematoma clearance rate ≥80% on cranial CT.
|
Patients receive external ventricular drainage combined with intrathecal urokinase injection.
Single dose 30,000 IU per day for continuous 3 days; the maximum duration of urokinase treatment shall not exceed 5 days.
Discontinue medication when third/fourth ventricular clot clearance, relieved mass effect, or hematoma clearance rate ≥80% on cranial CT.
|
|
Experimentální: Intervention Group (EVD + Urokinase + Early Lumbar Cistern Drainage)
On the basis of the same EVD and intrathecal urokinase regimen as the control group, early lumbar drainage is performed within 24 hours.
CSF drainage speed is controlled below 8 mL/h, and daily total drainage volume does not exceed 200 mL to maintain stable intracranial pressure.
|
Early lumbar cistern drainage is performed within 24 hours.
CSF drainage speed is controlled below 8 mL/h, and daily total drainage volume does not exceed 200 mL to maintain stable intracranial pressure.
|
Co je měření studie?
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Proportion of participants with mRS score 0-3 at 180 days after onset
Časové okno: 180 days after disease onset
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Percentage of patients with modified Rankin Scale score 0 to 3 at 180-day follow-up.
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180 days after disease onset
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Sekundární výstupní opatření
Měření výsledku |
Časové okno |
|---|---|
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Proportion of participants with mRS 0-3 at 90 days after onset
Časové okno: 90 days after onset
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90 days after onset
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Proportion of participants with GOS score 4-5 at 180 days after onset
Časové okno: 180 days after onset
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180 days after onset
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Proportion of participants with mRS 0-2 at 90 days and 180 days
Časové okno: 90 days, 180 days after onset
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90 days, 180 days after onset
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Ordinal change of mRS score from baseline to 180 days
Časové okno: Baseline to 180 days
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Baseline to 180 days
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EQ-5D health utility score at 180 days
Časové okno: 180 days after onset
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180 days after onset
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Proportion of participants with Barthel index 75-100 at 180 days
Časové okno: 180 days after onset
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180 days after onset
|
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Incidence of post-hemorrhagic hydrocephalus
Časové okno: Up to 180 days after onset
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Up to 180 days after onset
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Length of hospital stay
Časové okno: Perioperative period
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Perioperative period
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Total hospitalization cost
Časové okno: Perioperative period
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Perioperative period
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Další výstupní opatření
Měření výsledku |
Časové okno |
|---|---|
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All-cause mortality at 90 days and 180 days
Časové okno: 90 days, 180 days after onset
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90 days, 180 days after onset
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Incidence of bacterial ventriculitis or meningitis
Časové okno: During treatment and 180-day follow-up
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During treatment and 180-day follow-up
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Incidence of cerebral hernia
Časové okno: Perioperative period
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Perioperative period
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Spolupracovníci a vyšetřovatelé
Spolupracovníci
Vyšetřovatelé
- Studijní židle: Xingen Zhu, Prof, Second Affiliated Hospital of Nanchang University
- Vrchní vyšetřovatel: Shigang Lv, MD, Second Affiliated Hospital of Nanchang University
- Vrchní vyšetřovatel: Miaojing Wu, MD, Second Affiliated Hospital of Nanchang University
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia (Odhadovaný)
Primární dokončení (Odhadovaný)
Dokončení studie (Odhadovaný)
Termíny zápisu do studia
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Aktuální)
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Více informací
Termíny související s touto studií
Klíčová slova
Další relevantní podmínky MeSH
Další identifikační čísla studie
- LD-IVH-2026-001
- ChiCTR2600123877 (Identifikátor registru: Chinese Clinical Trial Registry (ChiCTR))
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Plánujete sdílet data jednotlivých účastníků (IPD)?
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