The system and method may include a centralized secure database with {HEAD ~ information} on clinical research trial participants, clinical research trial events, investigator and administrator inputs, and {TAIL ~ communication} of participants, investigators and administrators 
on
The system and method may include a centralized secure database with { HEAD ~ information } on clinical research trial participants , clinical research trial events , investigator and administrator inputs , and { TAIL ~ communication } of participants , investigators and administrators
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH