Apparently, the work together between Lady Gaga and Nile Rodgers not only summarized the creation of "Til It Happens To You". According to the well-known "New York Times", the producer was with Gaga in the studio last spring (which runs from March until June in the US).
The site points out that the two met to work on the 5th Gaga studio album, which still has no date set to be released.
In addition to having worked together between March and June for the new Gaga album, Nile helped in the production of "Til It Happens To You" earlier this year and in the recreation of "I Want Your Love" in September.