30
Participants
Start Date
May 29, 2023
Primary Completion Date
December 31, 2030
Study Completion Date
December 31, 2030
Chitotriosidase
The amount of patients with increased chitotriosidase, and the extent of elevation of chitotriosidase
Mass spectrometry
to show polyvinylpyrrolidone presence in histiocytes of injecting drug users compared to controls
scanning electron microscope with energy-dispersive X-ray spectroscopy
to show polyvinylpyrrolidone presence in histiocytes of injecting drug users compared to controls
Fluorescence microscopy
to show polyvinylpyrrolidone presence in histiocytes of injecting drug users compared to controls
Transcriptomics
To describe pathologic signals of polyvinylpyrrolidone-exposed in vitro histiocytes of injecting drug users compared to control samples
Tampere University Hospital, Tampere
Tampere University
OTHER
University of Oulu
OTHER
University of Turku
OTHER
University of Helsinki
OTHER
Tampere University Hospital
OTHER