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Spontaneous Intracerebral HemorrhageNCT06498778

Etiology and Prognosis of sICH Based on Hemorrhage Location

An observational study of Spontaneous Intracerebral Hemorrhage, run by Jinling Hospital, China at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The investigators retrospectively collected participants with spontaneous cerebral hemorrhage(sICH) from January 2015 to December 2019 for training and internal validation. Clinical and imaging data were collected. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Spontaneous Intracerebral Hemorrhage
How many people
698 participants
Where
1 siteChina
Study dates
1 Jul 2021to 31 May 2023
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 18 years and older
  • All sexes
  • Adult, Older adult

Study population: This retrospective study encompassed the collection of sICH patients. The confirmation of intracranial hemorrhage was achieved through NCCT.

Who may be able to join

  • The confirmation of intracranial hemorrhage was achieved through NCCT.

Who cannot join

  • They presented with secondary hemorrhage resulting from head trauma, hemorrhagic transformation of ischemic infarction, brain tumors, or exhibited abnormalities in blood coagulation, liver, kidney function, or were subject to drug-induced cerebral hemorrhage
  • Only postoperative CT images were available
  • Lost follow-up records
  • CT image artifacts

Trial locations and contacts

1 site in 1 country.

China1 site
  • Jinling Hospital

    Nanjing, Jiangsu

Other trials in China

About this study

Official title: Prediction of Etiology and Prognosis Based on Hematoma Location of Spontaneous Intracerebral Hemorrhage

The investigators retrospectively collected participants with spontaneous cerebral hemorrhage(sICH) from January 2015 to December 2019 for training and internal validation. Clinical and imaging data were collected. Modified Rankin Scale (mRS) scores were determined good outcome as "mRS = 0-2", poor outcome as "mRS = 3-6". The location features of sICH were extracted by symptom mapping. Noncontrast computed tomography images of patients and hematoma masks were registered with standard human brain templates to identify specific affected brain regions. Then a probability map of hemorrhage for different causes and prognosis is generated. PyRadiomics was used to extract the radiomic features, integrate radiomic and clinical features into multiple logistic regression models, and develop and validate optimal etiological and prognostic models. Further tests were performed in an independent cohort. The area under the working characteristic curve (AUC), sensibility, specificity were used to evaluate the reliability of the model.

Keywords
Normative analysis; Lesion-symptom mapping; Radiomics; Etiological classification; Machine learning

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT06498778
Study groupRoleWhat they receive
good outcomeModified Rankin Scale (mRS) scores were determined based on clinical examinations or telephone follow-ups at twelve months post sICH event. Consistent with prior literature, we defined good outcome as "mRS = 0-2".
poor outcomeModified Rankin Scale (mRS) scores were determined based on clinical examinations or telephone follow-ups at twelve months post sICH event. Consistent with prior literature, we defined poor outcome as "mRS = 3-6".

What is being measured

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

  1. Modified Rankin Scale (mRS) scores

    Good outcome as "mRS = 0-2", poor outcome as "mRS = 3-6"

    Measured: follow-ups at twelve months post sICH event

Timeline

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

  1. First posted12 Jul 2024
  2. Study start1 Jul 2021
  3. Primary completion31 Dec 2022
  4. Study completion31 May 2023

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
Cohort
Time perspective
Retrospective
Enrolment
698 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06498778
Sponsor's protocol ID
2022DZGZR-074
Status last verified
Jul 2024
First submitted
29 Jun 2024
Last updated
12 Jul 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Greenberg SM, Ziai WC, Cordonnier C, Dowlatshahi D, Francis B, Goldstein JN, Hemphill JC 3rd, Johnson R, Keigher KM, Mack WJ, Mocco J, Newton EJ, Ruff IM, Sansing LH, Schulman S, Selim MH, Sheth KN, Sprigg N, Sunnerhagen KS; American Heart Association/American Stroke Association. 2022 Guideline for the Management of Patients With Spontaneous Intracerebral Hemorrhage: A Guideline From the American Heart Association/American Stroke Association. Stroke. 2022 Jul;53(7):e282-e361. doi: 10.1161/STR.0000000000000407. Epub 2022 May 17. No abstract available.

    PubMed 35579034
  • Winstein CJ, Stein J, Arena R, Bates B, Cherney LR, Cramer SC, Deruyter F, Eng JJ, Fisher B, Harvey RL, Lang CE, MacKay-Lyons M, Ottenbacher KJ, Pugh S, Reeves MJ, Richards LG, Stiers W, Zorowitz RD; American Heart Association Stroke Council, Council on Cardiovascular and Stroke Nursing, Council on Clinical Cardiology, and Council on Quality of Care and Outcomes Research. Guidelines for Adult Stroke Rehabilitation and Recovery: A Guideline for Healthcare Professionals From the American Heart Association/American Stroke Association. Stroke. 2016 Jun;47(6):e98-e169. doi: 10.1161/STR.0000000000000098. Epub 2016 May 4.

    PubMed 27145936
  • Liu X, Zhang Q, Li J, Xu Q, Zhuo Z, Li J, Zhou X, Lu M, Zhou Q, Pan H, Wu N, Zhou Q, Shi F, Lu G, Liu Y, Zhang Z. Coordinatized lesion location analysis empowering ROI-based radiomics diagnosis on brain gliomas. Eur Radiol. 2023 Dec;33(12):8776-8787. doi: 10.1007/s00330-023-09871-y. Epub 2023 Jun 29.

    PubMed 37382614
  • Ding L, Liu H, Jing J, Jiang Y, Meng X, Chen Y, Zhao X, Niu H, Liu T, Wang Y, Li Z. Lesion Network Mapping for Neurological Deficit in Acute Ischemic Stroke. Ann Neurol. 2023 Sep;94(3):572-584. doi: 10.1002/ana.26721. Epub 2023 Jun 27.

    PubMed 37314250
  • Boe NJ, Hald SM, Jensen MM, Kristensen LMB, Bojsen JA, Elhakim MT, Clausen A, Moller S, Hallas J, Garcia Rodriguez LA, Selim M, Goldstein LB, Al-Shahi Salman R, Gaist D. Major Cardiovascular Events After Spontaneous Intracerebral Hemorrhage by Hematoma Location. JAMA Netw Open. 2023 Apr 3;6(4):e235882. doi: 10.1001/jamanetworkopen.2023.5882.

    PubMed 37017964

Questions about this trial

What is this clinical trial studying?

An observational study of Spontaneous Intracerebral Hemorrhage, run by Jinling Hospital, China 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 1 inclusion and 4 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: finished, as of the sponsor's last update on 12 Jul 2024. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Modified Rankin Scale (mRS) scores (time frame: follow-ups at twelve months post sICH event). 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 NCT06498778, which also lists 5 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 12 Jul 2024.

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