Summary of Study ST001420

This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench,, where it has been assigned Project ID PR000974. The data can be accessed directly via it's Project DOI: 10.21228/M8SQ55 This work is supported by NIH grant, U2C- DK119886.


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Study IDST001420
Study TitleMetabolomic analysis of patients with recurrent angina
Study TypeCase and control studies
Study SummaryThis is a prospective study. After an overnight fast, venous blood was collected from patients with PCI. The patients were discharged after the blood draw. They were followed up every 30 days for angina recurrence up to 270 days (9 months). The samples were grouped into two groups: recurrent angina and angina-free based on the follow-up results at 9 months.
University of California, San Diego
Last NameCui
First NameSong
Address9500 Gilman Drive, San Diego, CA, 92093, USA
Submit Date2020-06-30
Num Groups2
Total Subjects750
Num Males365
Num Females385
Release Date2020-07-30
Release Version1
Song Cui Song Cui application/zip

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Collection ID:CO001489
Collection Summary:After an overnight fast, venous blood was collected from each patient at 48 h after PCI. Plasma was separated by centrifugation at 900 g for 10 minutes at room temperature within one hour of collection. The resulting fresh lithium-heparin plasma was transferred to new tubes and stored at -80 ˚C for further analysis.
Sample Type:Blood (plasma)
Collection Frequency:Once at 48 h after percutaneous coronary intervention (PCI)
Storage Conditions:-80℃
Collection Vials:Lithium-heparin tubes
Collection Tube Temp:Room temperature