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- Register voor klinische proeven in de VS.
- Klinische proef NCT04206852
Veiligheid en werkzaamheid van ballonpulmonale angioplastiek in China
Balloon pulmonary angioplasty (BPA) is a potential treatment for patients with pulmonary artery stenosis, including non-operable patients with chronic thromboembolic pulmonary hypertension (CTEPH), takayasu arteritis and fibrosis mediastinitis.
The aim of this study was to evaluate the safety and efficacy of BPA in CTEPH and patients not amenable to pulmonary endarterectomy(PEA) or suffered from persistent CTEPH after PEA, , takayasu arteritis and fibrosis mediastinitis.
Studie Overzicht
Toestand
Interventie / Behandeling
Gedetailleerde beschrijving
This study is a prospective, multi-center, long-term observational project to study the safety and efficacy of BPA. Clinical evaluation, including: functional capacity, 6-minutes walking test, biomarkers, cardiopulmonary exercise test, electrocardiography, echocardiography, haemodynamics, pulmonary angiography and lung scintigraphy was performed before the initiation therapy of BPA, and 3-12 months after last session of BPA.
we also aim to evaluate the value of FAPI in predicting the efficacy and the prognosis of patients with CTEPH who received BPA.
Studietype
Inschrijving (Geschat)
Contacten en locaties
Studiecontact
- Naam: Zhihong Liu, doctor
- Telefoonnummer: 8601088396985
- E-mail: zhihongliufuwai@163.com
Studie Locaties
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-
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Beijing, China, 100037
- Werving
- center of pulmonary vascular disease, Fuwai hospital
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Contact:
- Zhihong Liu, doctor
- Telefoonnummer: 8601088396816
- E-mail: zhihongliufuwai@163.com
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Hoofdonderzoeker:
- Zhihong Liu, MD,PhD
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Beijing, China, 100037
- Werving
- Chinese Academy of Medical Sciences Fuwai hospital
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Contact:
- Zhao zhihui, MD
- Telefoonnummer: 8615810348817
- E-mail: 1250167892@qq.com
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Contact:
- Yang Tao, MD
- Telefoonnummer: 8618610358576
- E-mail: tsmcyt@163.com
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Bemonsteringsmethode
Studie Bevolking
Chronic thromboembolic pulmonary hypertension patients admitted in hospital.
Beschrijving
Inclusion Criteria:
- diagnosed with CTEPH according to ESC Guidelines (1) Mean PAP ≥ 25mmHg at rest; or if mean PAP < 25mmHg at rest, have exercise limitations from chronic thromboembolic disease (2)Abnormal ventilation perfusion lung scanning (VQ) scan, pulmonary angiogram, computer tomographic pulmonary angiogram, or magnetic resonance pulmonary angiogram confirming chronic thromboembolic disease as recommended by standard guidelines
- Treatment with anticoagulation for ≥ 3 months before diagnosis of CTEPH
- Not amenable to pulmonary endarterectomy
- Willing to provide informed consent
Exclusion Criteria:
- Patients unwilling or unable to provide written consent for participation in the study.
- Impossible to follow up.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Observatiemodellen: COHORT
- Tijdsperspectieven: PROSPECTIVE
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Incidence of Treatment-Emergent Adverse Events of BPA procedure.
Tijdsspanne: From initiation of BPA to 3-12 months after last session
|
Surveillance of complications including: vessel injury, desaturation, cough, mild hemoptysis (<50ml), severe hemoptysis (>50ml), reperfusion pulmonary injury, death. |
From initiation of BPA to 3-12 months after last session
|
|
Change of Pulmonary artery pressure in mmHg caused by series of BPA.
Tijdsspanne: From initiation of BPA to 3-12 months after last session
|
Pulmonary artery pressure in mmHg is obtained by right cardiac catheterization. |
From initiation of BPA to 3-12 months after last session
|
|
Change of Pulmonary vascular resistance (PVR) in Wood U caused by series of BPA.
Tijdsspanne: From initiation of BPA to 3-12 months after last session
|
Pulmonary vascular resistance (PVR) in Wood U is obtained by right cardiac catheterization. |
From initiation of BPA to 3-12 months after last session
|
|
Change of cardiac index (CI) in L/m^2 caused by series of BPA.
Tijdsspanne: From initiation of BPA to 3-12 months after last session
|
Cardiac index (CI) in L/m^2 is obtained by right cardiac catheterization. |
From initiation of BPA to 3-12 months after last session
|
|
Change of World Health Organization (WHO) functional capacity classification caused by series of BPA.
Tijdsspanne: From initiation of BPA to 3-12 months after last session
|
World Health Organization is obtained from electronic medical records. |
From initiation of BPA to 3-12 months after last session
|
|
Change of six minutes walk distance in meter caused by series of BPA.
Tijdsspanne: From initiation of BPA to 3-12 months after last session
|
World Health Organization is obtained from electronic medical records. |
From initiation of BPA to 3-12 months after last session
|
|
Change of N-terminal B-type natriuretic peptide in pg/ml caused by series of BPA.
Tijdsspanne: From initiation of BPA to 3-12 months after last session
|
World Health Organization is obtained from electronic medical records. |
From initiation of BPA to 3-12 months after last session
|
|
Change of Peak VO2/kg in ml/min/kg caused by series of BPA.
Tijdsspanne: From initiation of BPA to 3-12 months after last session
|
Peak VO2/kg in ml/min/kg is obtained by cardiopulmonary exercise test. |
From initiation of BPA to 3-12 months after last session
|
|
Change of diffusing capacity for carbon monoxide caused by series of BPA.
Tijdsspanne: From initiation of BPA to 3-12 months after last session
|
diffusing capacity for carbon monoxide in % is obtained from pulmonary function test |
From initiation of BPA to 3-12 months after last session
|
|
Change of fibroblast activation protein inhibitor expression after BPA
Tijdsspanne: From initiation of BPA to 3-12 months after last session
|
Change of fibroblast activation protein inhibitor expression after BPA |
From initiation of BPA to 3-12 months after last session
|
Medewerkers en onderzoekers
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Geschat)
Studie voltooiing (Geschat)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Andere studie-ID-nummers
- BPA registry
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
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