Butylphthalide's Safety and Efficacy for Improving Neurological Function Prognosis in Patients With Cardiac Arrest (BNCA Trial)
1 other identifier
interventional
100
1 country
1
Brief Summary
Butylphthalide (NBP) is a neuroprotective medication capable of ameliorating neurological dysfunction induced by ischemia, hypoxia, and reperfusion injury in the brain. However, evidence regarding the improvement of neurological function prognosis in patients with return of spontaneous circulation (ROSC) after cardiac arrest (CA) by NBP is limited. This study aims to evaluate the safety and efficacy of NBP treatment in improving the neurological function prognosis of patients with ROSC after CA.The study will be a single-center, randomized, double-blind, placebo-controlled trial. The sample size is estimated to be 100 patients. Eligible patients will be randomly allocated in a 1:1 ratio to receive either NBP or placebo treatment daily for a duration of 14 days. The initial administration of NBP or placebo treatment will commence within 6 hours after ROSC following CA. The primary outcome is the proportion of patients with Cerebral Performance Category (CPC) scores of 1-2 at 90 days after randomization in each group. The primary safety outcome is the percentage of severe adverse events occurring during the 14-day treatment period. This trial will determine the efficacy of NBP in providing neuroprotective effects for patients with ROSC after CA.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Sep 2021
Longer than P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2021
CompletedFirst Submitted
Initial submission to the registry
April 2, 2024
CompletedFirst Posted
Study publicly available on registry
April 9, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2026
February 7, 2025
February 1, 2025
5.3 years
April 2, 2024
February 6, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
The proportion of patients with a CPC score of 1-2
The primary outcome is the proportion of patients with a CPC score of 1-2 at 90days after randomization in each group. Favourable: 1 means full recovery or mild disability, 2 means moderate disability but independent in activities of daily living (ADLs). Unfavourable: 3 means severe disability-Dependent in ADLs, 4 means persistent vegetive state, 5 means Death.
90 days
Study Arms (2)
Butylphthalide
EXPERIMENTALButylphthalide and Sodium Chloride Injection 100ml ivgtt bid 14days
Saline Solution
PLACEBO COMPARATORSaline Solution 100ml ivgtt bid 14days
Interventions
All enrolled patients will undergo standard treatment as per international guidelines, concurrently receiving either NBP or placebo therapy. Patients in the experimental group will receive intravenous infusion of 100ml NBP twice daily. Each patient will receive continuous medication for 14 days.
All enrolled patients will undergo standard treatment as per international guidelines, concurrently receiving either NBP or placebo therapy. Patients in the control group will receive intravenous infusion of 100ml saline solution twice daily. Each patient will receive continuous medication for 14 days.
Eligibility Criteria
You may qualify if:
- Age 18-80 years old.
- GCS scores ≤8 upon admission.
- ROSC ≥30min.
- Signed the informed consent form.
You may not qualify if:
- Cardiac arrest due to irreversible causes such as trauma, poisoning, etc.
- Cardiac arrest due to end-stage conditions such as advanced cancer.
- Persistent cardiogenic shock that is unreversed (defined as a systolic blood pressure persistently \<90mmHg despite treatment with fluid resuscitation, vasopressor agents, and inotropic medications).
- Presence of pre-existing cerebrovascular disease prior to cardiac arrest or confirmed intracranial hemorrhage by CT scan following admission.
- Pre-existing CPC scores of 3-5 prior to cardiac arrest.
- Prior use of NBP or any medication containing NBP before cardiac arrest.
- Presence of severe hepatic or renal dysfunction before cardiac arrest (defined as ≥3× upper limit of normal alanine transaminase or ≥2× upper limit of normal creatinine).
- Bradycardia or sick sinus syndrome occurs after ROSC.
- History of prior drug or food allergies, or known allergies to the medication components used in this study.
- Existence of treatment limitations (patient or their legal representative refusing advanced life support treatment, including mechanical ventilation, chest compressions, targeted temperature management, etc.).
- Presence of severe bleeding tendency upon admission.
- Body temperature \<30℃ upon admission.
- Pregnant or lactating women, or reproductive-age females with elevated serum hCG levels.
- Other conditions deemed unsuitable for this trial by the principal investigator.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Tang Zirenlead
Study Sites (1)
Beijing Chao-Yang Hospital
Beijing, Beijing Municipality, 100020, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
April 2, 2024
First Posted
April 9, 2024
Study Start
September 1, 2021
Primary Completion (Estimated)
December 31, 2026
Study Completion (Estimated)
December 31, 2026
Last Updated
February 7, 2025
Record last verified: 2025-02
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR
- Time Frame
- Starting 6 months after publication
- Access Criteria
- The de-identified survey data will be made available for research purposes by contacting the corresponding authors
All IPD that underlie results in a publication