RVXOT does the following link makes any sense to you?
https://www.theglobeandmail.com/investing/markets/stocks/ZENI-P-X/
Note the description:
"DESCRIPTION
Zenith Capital Corp is a clinical stage biotechnology company. It develops bromodomain and extraterminal domain protein (BET) inhibitors for the treatment of cancer and other disorders with unmet medical need. Its pipeline product ZEN-3694, will help for the treatment of metastatic castration resistant prostate cancer."
Koo