NCT01840761

Brief Summary

Delayed vasospasm (DCVS) is the most serious complication of aneurysmal subarachnoid hemorrhage (aSAH) perioperative period ,the incidence rate up to 30% to 90%, and often can cause severe brain ischemia or brain damage of delayed ischemic and even lead to cerebral infarction, to be the main factor of deadly and severe disability . (aSAH) perioperative delayed vasospasm (CVS) is the bottleneck to restrict the long-term effect. Since there is no standard clinical treatment programs, limiting the advantages and characteristics of traditional Chinese medicine to play.Guangdong Provincial Hospital of TCM is the province's Medical Center encephalopathy, treated 100 brain aneurysm patients each year, more than 80 times craniotomies and surgical interventions , with a rich source of patiengs to carry out the study. In this study, on the basis studies on hemorrhagic stroke of a yin and yang syndrome and comprehensive treatment programe of the State 1995,the 15th research , in accordance with characteristics of the pathophysiology and understanding of cause and pathogenesis in aSAH perioperative period , through expert advice and review of the literature, under the guidance of Liu Maocai who isChinese medicine practitioners of Guangdong province , from diagnosis, diagnosis and treatment,prescription drugs, and other aspects of efficacy evaluation, developmenting a standardized treatment program of delayed CVS after aSAH . To evaluate the efficacy of the standardized program by prospective, randomized,controlled clinical trial,improving the postoperative results, reducting significantly the mortality and morbidity patients with cerebral aneurysms.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Jul 2010

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
unknown

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

July 1, 2010

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

December 12, 2011

Completed
1.4 years until next milestone

First Posted

Study publicly available on registry

April 26, 2013

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2015

Completed
Last Updated

April 26, 2013

Status Verified

April 1, 2013

Enrollment Period

5.4 years

First QC Date

December 12, 2011

Last Update Submit

April 25, 2013

Conditions

Keywords

delayed vasospasm,medicine,standardization

Outcome Measures

Primary Outcomes (1)

  • The incidence of DCVS after aneurysmal postoperative

    after 3-months chinese medicine treatment, through evaluating the incidence of delayed vasospasm after cerebral aneurysms , to assess the efficacy of Chinese medicine

    3 months

Secondary Outcomes (1)

  • 1 month, 3 month mortality

    14days,1 month,3 month

Study Arms (2)

herbal drug

EXPERIMENTAL

Traditional Chinese herbal drug

Drug: herbal drug

Placebo

PLACEBO COMPARATOR
Drug: placebo

Interventions

herbal drug
Placebo

Eligibility Criteria

Age14 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Between the ages of 14-80 years old patients;
  • Comply with the diagnostic criteria for Chinese and Western medicine;
  • Comply with embolization of intracranial aneurysms or cranial aneurysm surgery indications;
  • Preoperative Hunt and Hess grade of Ⅰ \~ Ⅳ; The first disease or previous history of stroke but no sequelae;
  • Acceptance within 72h onset cranial aneurysm embolization or craniotomy aneurysm surgeon;
  • Informed consent;

You may not qualify if:

  • The age of 14 years of age or in patients over 80 years of age;
  • By hypertension, a variety of blood diseases, amyloid angiopathy, cerebral arteritis, cerebral abnormal vascular network (moyamoya disease), brain tumor brain metastases as a result of bleeding;
  • Associated with cardiovascular, liver and kidney and hematopoietic system of primary disease, mental illness;
  • h of onset did not receive cranial aneurysm embolization or craniotomy for aneurysm surgery were;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Guangdong Provincial Science and Technology Agency

Guangzhou, Guangdong, 510033, China

RECRUITING

Related Links

MeSH Terms

Conditions

Aneurysm

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular Diseases

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 12, 2011

First Posted

April 26, 2013

Study Start

July 1, 2010

Primary Completion

December 1, 2015

Study Completion

December 1, 2015

Last Updated

April 26, 2013

Record last verified: 2013-04

Locations