Abstract:
Nonselective matrix metalloproteinase (MMP) inhibition with FDA approved subantimicrobial dose doxycycline formulations could improve systemic symptoms in at least a subset of patients with Long COVID and myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) as compared to those who receive placebo.
Source: Sanders, E.C. (2023). Hypothesis: Matrix metalloproteinase inhibition with low-dose doxycycline in Long COVID and ME/CFS. Patient-Generated Hypotheses Journal for Long COVID & Associated Conditions, Vol. 1, 21-29 https://patientresearchcovid19.com/hypothesis-matrix-metalloproteinase-inhibition-with-low-dose-doxycycline-in-long-covid-and-me-cfs-pghj-issue1-may2023/ (Full text)