Marvel Comics has teased the series with the word "Amateurs".
It is unknown what the title may be, but it was previously confirmed that the pair would be contributing to a story in the Marvel NOW! Point One anthology which features Kid Loki and Joe Casey's Vengeance creation Miss America Chavez.
Gillen teased his second project under the Marvel NOW! banner in September, describing it as "a book from the ground up".
He has already been announced for Iron Man, which he will launch in November alongside Uncanny X-Men collaborator, the artist Greg Land.
The writer also revealed last week that his third Phonogram miniseries with McKelvie, The Immaterial Girl, would be delayed until some time in 2013.
A project from Frank Cho was teased with the word "Savage" early in the week.
The newly teased project will launch in January.