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Subarachnoid Hemorrhage, AneurysmalNCT03094975

A Multicenter Registry Study of Aneurysmal SAH

An observational study of Subarachnoid Hemorrhage, Aneurysmal and Time Delay, run by Jian-min Liu at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Firstly, this study aims at clarifying the current situation of Emergency treatment of aneurysmal subarachnoid hemorrhage (SAH) in China, and analyzing the influencing factors contributing to transport delay, so as to improve the efficiency of emergency treatment; Secondly, comparison and analysis of different… Read more about this study

Who is it for?
Any age
How many people
2,000 participants
Where
1 siteChina
Study dates
1 Jul 2017to 30 Dec 2019
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: patients presented with subarachnoid hemorrhage and diagnosed with ruptured aneurysm at all age.

Who may be able to join

  • patients presented with subarachnoid hemorrhage on CT or lumbar puncture.
  • the intracranial hemorrhage was caused by rupture of aneurysm and was confirmed on CTA、MRA or DSA.
  • patients willing to participate in this clinical trial and attach to regular follow up.

Who cannot join

  • intracranial aneurysm correlating to AVM.
  • dissection, false, traumatic and infectious aneurysms.
  • the rupture of the aneurysm can not be confirmed on CTA、MRA or DSA.

Trial locations and contacts

1 site in 1 country.

Xiaoxi Zhang, MD. contact

+86 18801765148

18801765148@163.com

China1 site
  • Changhai hospital

    Shanghai, Shanghai Municipality, 200433

Other trials in China

About this study

Official title: A Multicenter Registry Study of Aneurysmal Subarachnoid Hemorrhage

Firstly, this study aims at clarifying the current situation of Emergency treatment of aneurysmal subarachnoid hemorrhage (SAH) in China, and analyzing the influencing factors contributing to transport delay, so as to improve the efficiency of emergency treatment; Secondly, comparison and analysis of different surgical treatment of aneurysmal SAH would be undertook, so as to improve the diagnosis and treatment of aneurysmal SAH.

Medical subject headings
Subarachnoid Hemorrhage

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Door to Puncture

    the time interval between admission to hospital and puncture

    Measured: the time interval would be noted and be analyzed through study completion, an average of 6 months.

Secondary outcomes (1)
  1. Door to CT

    the time interval between admission to hospital and time of CT performed

    Measured: the time interval would be noted and be analyzed through study completion, an average of 6 months.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 Mar 2017
  2. Study start1 Jul 2017 (estimated)
  3. Primary completion30 Dec 2019 (estimated)
  4. Study completion30 Dec 2019 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Prospective
Enrolment
2,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03094975
Sponsor's protocol ID
CHEC2017-022
Status last verified
Apr 2017
First submitted
11 Mar 2017
Last updated
10 Apr 2017
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • de Rooij NK, Linn FH, van der Plas JA, Algra A, Rinkel GJ. Incidence of subarachnoid haemorrhage: a systematic review with emphasis on region, age, gender and time trends. J Neurol Neurosurg Psychiatry. 2007 Dec;78(12):1365-72. doi: 10.1136/jnnp.2007.117655. Epub 2007 Apr 30.

    PubMed 17470467
  • Kozak N, Hayashi M. Trends in the incidence of subarachnoid hemorrhage in Akita Prefecture, Japan. J Neurosurg. 2007 Feb;106(2):234-8. doi: 10.3171/jns.2007.106.2.234.

    PubMed 17410705
  • Molyneux A, Kerr R, Stratton I, Sandercock P, Clarke M, Shrimpton J, Holman R; International Subarachnoid Aneurysm Trial (ISAT) Collaborative Group. International Subarachnoid Aneurysm Trial (ISAT) of neurosurgical clipping versus endovascular coiling in 2143 patients with ruptured intracranial aneurysms: a randomised trial. Lancet. 2002 Oct 26;360(9342):1267-74. doi: 10.1016/s0140-6736(02)11314-6.

    PubMed 12414200
  • Johnston SC, Selvin S, Gress DR. The burden, trends, and demographics of mortality from subarachnoid hemorrhage. Neurology. 1998 May;50(5):1413-8. doi: 10.1212/wnl.50.5.1413.

    PubMed 9595997
  • Bian LH, Liu YF, Nichols LT, Wang CX, Wang YL, Liu GF, Wang WJ, Zhao XQ. Epidemiology of subarachnoid hemorrhage, patterns of management, and outcomes in China: a hospital-based multicenter prospective study. CNS Neurosci Ther. 2012 Nov;18(11):895-902. doi: 10.1111/cns.12001. Epub 2012 Sep 12.

    PubMed 22966850
  • Cross DT 3rd, Tirschwell DL, Clark MA, Tuden D, Derdeyn CP, Moran CJ, Dacey RG Jr. Mortality rates after subarachnoid hemorrhage: variations according to hospital case volume in 18 states. J Neurosurg. 2003 Nov;99(5):810-7. doi: 10.3171/jns.2003.99.5.0810.

    PubMed 14609158
  • Shea AM, Reed SD, Curtis LH, Alexander MJ, Villani JJ, Schulman KA. Characteristics of nontraumatic subarachnoid hemorrhage in the United States in 2003. Neurosurgery. 2007 Dec;61(6):1131-7; discussion 1137-8. doi: 10.1227/01.neu.0000306090.30517.ae.

    PubMed 18162891
  • Li H, Pan R, Wang H, Rong X, Yin Z, Milgrom DP, Shi X, Tang Y, Peng Y. Clipping versus coiling for ruptured intracranial aneurysms: a systematic review and meta-analysis. Stroke. 2013 Jan;44(1):29-37. doi: 10.1161/STROKEAHA.112.663559. Epub 2012 Dec 13.

    PubMed 23238862
  • Darsaut TE, Raymond J. Barrow Ruptured Aneurysm Trial: 3-year results. J Neurosurg. 2013 Dec;119(6):1642-4. doi: 10.3171/2013.5.JNS13917. Epub 2013 Aug 30. No abstract available.

    PubMed 23991842
  • Dacks PA, Armstrong JJ, Brannan SK, Carman AJ, Green AM, Kirkman MS, Krakoff LR, Kuller LH, Launer LJ, Lovestone S, Merikle E, Neumann PJ, Rockwood K, Shineman DW, Stefanacci RG, Velentgas P, Viswanathan A, Whitmer RA, Williamson JD, Fillit HM. A call for comparative effectiveness research to learn whether routine clinical care decisions can protect from dementia and cognitive decline. Alzheimers Res Ther. 2016 Aug 20;8:33. doi: 10.1186/s13195-016-0200-3.

    PubMed 27543171

Questions about this trial

What is this clinical trial studying?

An observational study of Subarachnoid Hemorrhage, Aneurysmal and Time Delay, run by Jian-min Liu at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 10 Apr 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Rui Zhao, MD. (+86 13916728169, z_ray1979@126.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Door to Puncture (time frame: the time interval would be noted and be analyzed through study completion, an average of 6 months.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03094975, which also lists 10 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 Apr 2017.

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