- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT03802929
Diagnostic and Prognostic Prediction Models for Chinese Patients With Venous Thromboembolism
The DOMESTIC Study: Diagnostic and Prognostic Prediction Models for Patients With Venous Thromboembolism in China
Studieöversikt
Status
Betingelser
Detaljerad beskrivning
Studietyp
Inskrivning (Förväntat)
Kontakter och platser
Studiekontakt
- Namn: Dachun Xu, Ph.D
- Telefonnummer: 0086-18917684045
- E-post: xdc77@tongji.edu.cn
Studera Kontakt Backup
- Namn: Fan Wang, MD
- Telefonnummer: 0086-15216717487
- E-post: 15216717487@163.com
Studieorter
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Shanghai
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Shanghai, Shanghai, Kina, 200072
- Rekrytering
- Shanghai Tenth people's hospital, Tongji university
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Testmetod
Studera befolkning
Development and validation of diagnostic prediction model:
Participants will undergo recruitment from the emergency department of five general urban hospitals in China, including Shanghai Tenth People's Hospital; Nanfang Hospital of Southern Medical University; First Affiliated Hospital, Sun Yat-Sen University; Zhongshan Hospital Xuhui Branch, Fudan University; Shanghai Baoshan Luo Dian Hospital; from March 1, 2019.
Development and validation of prognostic prediction model:
The investigators will identify patients with VTE from 5 thrombosis centers in China, including Shanghai Tenth People's Hospital; Nanfang Hospital of Southern Medical University; First Affiliated Hospital, Sun Yat-Sen University; Zhongshan Hospital Xuhui Branch, Fudan University; Shanghai Baoshan Luo Dian Hospital; between January 2014 and December 2018 using the Hospital Information Manage System(HIMS) database.
Beskrivning
Inclusion Criteria:
- > 18 years old
- First episode of PE and/or DVT (diagnosed by pulmonary angiogram, chest computed tomography pulmonary angiography(CTPA), Ventilation/Perfusion (V/Q) lung scan read as high probability by the radiologist, and/or (+) bilateral lower limb venous compression ultrasonography (CCUS))
Exclusion Criteria:
- Patients with prior VTE
- Cannot provide written informed consent
- Unable to read questionnaire in Chinese or English
- a record of pregnancy in the preceding 12 months
Studieplan
Hur är studien utformad?
Designdetaljer
Kohorter och interventioner
Grupp / Kohort |
|---|
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Derivation Cohort
Derivation Cohort of Diagnostic Prediction Model: Participants will be recruited from the emergency department of five general urban hospitals in China, including Shanghai Tenth People's Hospital; Nanfang Hospital of Southern Medical University; First Affiliated Hospital, Sun Yat-Sen University; Zhongshan Hospital Xuhui Branch, Fudan University; Shanghai Baoshan Luo Dian Hospital; from March 1, 2019. The investigators will randomly assign 70% participants to a derivation cohort. Derivation Cohort of Prognostic Prediction Model: Patients with VTE from 5 thrombosis centers in China, including Shanghai Tenth People's Hospital; Nanfang Hospital of Southern Medical University; First Affiliated Hospital, Sun Yat-Sen University; Zhongshan Hospital Xuhui Branch, Fudan University; Shanghai Baoshan Luo Dian Hospital; between January 2014 and December 2018. |
|
Validation Cohort
Validation Cohort of Diagnostic Prediction Model: The investigators plan to randomly assign 30% participants for developing the diagnostic prediction model to a Validation cohort. Validation Cohort of Prognostic Prediction Model: New individuals selected by the same inclusion and exclusion criteria as the derivation cohort of prognostic prediction model from the same institutions as a validation cohort of prognostic prediction model will be recruited from January 2019. |
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Death from all causes
Tidsram: 5-year
|
Death from all causes during follow-up
|
5-year
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Death from all causes
Tidsram: 30-day
|
Death from all causes during hospitalization
|
30-day
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Number of Participants with Recurrent VTE
Tidsram: 5-year
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Recurrent symptomatic DVT confirmed by venography or color duplex sonography or recurrent symptomatic pulmonary embolism confirmed by ventilation-perfusion scanning, CTPA, or pulmonary angiogram.
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5-year
|
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Number of Participants with Chronic Thromboembolic Pulmonary Hypertension(CTEPH)
Tidsram: 5-year
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CTEPH can be diagnosed by an echocardiogram or a CTPA.
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5-year
|
Andra resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Number of Participants with Cardiogenic Shock
Tidsram: 30-day
|
Cardiogenic shock defined as hemodynamic instability(systolic blood pressure<90 mm Hg, or use of inotropic support)
|
30-day
|
Samarbetspartners och utredare
Sponsor
Samarbetspartners
Utredare
- Huvudutredare: Dachun Xu, Ph.D, Shanghai 10th People's Hospital
Studieavstämningsdatum
Studera stora datum
Studiestart (Faktisk)
Primärt slutförande (Förväntat)
Avslutad studie (Förväntat)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- DOMESTIC
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
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