- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04205565
Study on Clinical Effectiveness of L-Oxiracetam Injection
February 14, 2024 updated by: Nanjing Yoko Biomedical Co., Ltd.
A Randomized, Double-blind, Positive Drug/Placebo Parallel Controlled, Multicenter, Phase III Clinical Trial of L-oxiracetam Injection to Improve Memory and Cognitive Impairment in Patients With Craniocerebral Injury
A randomized, double-blind, positive drug/placebo parallel controlled, multicenter, phase III clinical trial of L-oxiracetam injection to improve memory and cognitive Impairment in patients with craniocerebral injury.
Study Overview
Status
Recruiting
Conditions
Study Type
Interventional
Enrollment (Estimated)
591
Phase
- Phase 3
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Tie Xu, Master
- Phone Number: 86-18036618680
- Email: xutie@yoko-bio.com
Study Contact Backup
- Name: Huiwen Jiao, Master
- Phone Number: 86-15850633389
- Email: jiaohuiwen@yoko-bio.com
Study Locations
-
-
Tianjing
-
Tianjing, Tianjing, China
- Recruiting
- General Hospital of Tianjin Medical University
-
Contact:
- Rongcai Jiang, doctor
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 75 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Age 18-75 years old (including upper and lower limits), male or female
- Craniocerebral injury meets all of the following conditions: This diagnosis has a clear head trauma, closed head injury, or head injury with cerebrospinal fluid ear leak and / or nasal leak and / or intracranial gas accumulation; MRI or CT confirmed intracranial hemorrhage above the cerebellum (including cerebral contusion, subarachnoid hemorrhage, epidural hematoma, subdural hemorrhage, intracranial hematoma, etc.), with or without transient coma; Craniocerebral injury is classified as mild or moderate (GCS score 10-15 points); Conservative treatment.
- Within 72 hours after head injury, patients with stable and mentally handicapped mental state examination (MMSE) scores are lower than normal.
- The legal representative and / or patient agree to participate in this clinical trial and sign an informed consent form.
Exclusion Criteria:
- People who are known or suspected to be allergic to the test drug and its ingredients.
- After the injury, drugs that improve cognitive function such as the prohibited drugs listed in the protocol have been used.
- With a history of severe traumatic brain injury, a history of cerebrovascular accidents, and structural craniocerebral lesions.
- With diseases such as speech and hearing impairment that cannot cooperate with the completion of cognitive function assessment.
- A secondary brain injury occurred after the craniocerebral injury.
- Those who need craniotomy or extraventricular drainage.
- Combining with other serious large organ damage or serious complications may affect the test Life.
- Patients with active epilepsy who had seizures within 1 year.
- Patients with severe liver and kidney disease.
- Complicated with severe heart disease, lung disease, blood and hematopoietic diseases, gastrointestinal disease, serious or progressive disease.
- Past or present with a malignant tumor
- Combining neurological and mental disorders that make it impossible or unwilling to cooperate.
- Women who are pregnant, breastfeeding or have a recent birth plan.
- Researchers do not consider it appropriate to participate in the clinical trial.
- Those who have participated in other clinical trials and used test drugs 3 months before the trial.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: L-oxiracetam
|
L-oxiracetam injection, 4 vials, once a day, IV.
Placebo injection of oxiracetam, 6 vials, once a day, IV.
|
Active Comparator: Oxiracetam
|
Placebo injection of l-oxiracetam, 4 vials, once a day, IV.
Oxiracetam injection, 6 vials, once a day, IV.
|
Placebo Comparator: Plaecbo
|
Placebo injection of l-oxiracetam, 4 vials, once a day, IV.
Placebo injection of oxiracetam, 6 vials, once a day, IV.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
The difference of Loewenstein Occupational Therapy Cognitive Assessment (LOCTA) scores between baseline and 3 months after administration of drugs.
Time Frame: 3 months
|
3 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
September 30, 2019
Primary Completion (Estimated)
August 30, 2024
Study Completion (Estimated)
October 31, 2024
Study Registration Dates
First Submitted
December 18, 2019
First Submitted That Met QC Criteria
December 18, 2019
First Posted (Actual)
December 19, 2019
Study Record Updates
Last Update Posted (Actual)
February 15, 2024
Last Update Submitted That Met QC Criteria
February 14, 2024
Last Verified
February 1, 2024
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- NJYK-L-ORCT-III
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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