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ADAMTSL4 in Idiopathic Pulmonary Hypertension and CTEPH

W

Wei Huang

Status

Completed

Conditions

Pulmonary Hypertension

Treatments

Other: drugs or BPA

Study type

Observational

Funder types

Other

Identifiers

NCT05478226
2019XMSB000726

Details and patient eligibility

About

ADAMTSL4 (A disintegrin and metalloproteinase with thrombospondin motifs like) is a member of the ADAMTSL family. ADAMTSL4 is one of the family of 7 ADAMTS-Like proteins, themselves part of the Thrombospondin type 1 repeat (TSR) superfamily of proteins. These 7 proteins are divided into two distinct clades, of which ADAMTSL4 and ADAMTS-Like 6 form part of one clade, differing from ADAMTS-Like 1, ADAMTS-Like 3 and ADAMTS-Like 7 by lacking immunoglobulin repeat regions. ADAMTSL4 is widely expressed in brain, colon, heart, kidney, liver, lung, pancreas and spleen, yet, its precise role is unclear. in addition, ADAMTSL4 protein high expression to the medial layer of the arterial wall, and medial vascular smooth muscle cells specifically.

Full description

The objectives of the present study aimed to confirm ADAMTSL4 levels in the proteomics between healthy control population and patients with IPAH,to analyze the expression levels of ADAMTSL4 between patients with IPAH and CTEPH, and to investigate whether serum levels of ADAMTSL4 might be used as biomarkers of disease severity in these patient populations.

Enrollment

67 patients

Sex

All

Ages

18 to 80 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Healthy people,patients with IPAH,patients with CTEPH

Exclusion criteria

  • tumour,infection,Pregnancy, suckling period, Mental disorders,

Other types of PAH except CTEPH and IPAH

Trial design

67 participants in 4 patient groups

control group
Description:
healthy people as control group
IPAH group
Description:
patients with IPAH as IPAH group
Treatment:
Other: drugs or BPA
CTEPH group
Description:
patients with CTEPH as CTEPH group
Treatment:
Other: drugs or BPA
group D
Description:
Including CTEPH group and IPAH group
Treatment:
Other: drugs or BPA

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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