Unless there is some info out there that I am not aware of I would not hold my breath any time soon for a MF CMOS sensor. It would be hard to justify the cost of development of a large CMOS sensor relative to the user base. See Teledyne Dalsa white papers at:
CCD vs. CMOS - Teledyne DALSA Inc
Also see CCD and CMOS chart at url below and you will see all Dalsa high pixel density sensors are CCD
Sensors - Teledyne DALSA
CCD vs. CMOS - Teledyne DALSA Inc
Also see CCD and CMOS chart at url below and you will see all Dalsa high pixel density sensors are CCD
Sensors - Teledyne DALSA