TCP for Transaction (T/TCP) protocol

Hello;

I'm interested in the "TCP for Transaction or  T/TCP" protocol,
basically this protocol collapses the TCP three way handshake to a
single 
message to reduce latency overhead.
 
I've searched the IETF Internet-Drafts and IETF Working Groups but still
could not find any information about it.  

Does anyone know where I can find such information ?

Thanks for your help.