Russian figure skaters in the sum of two programs received 217.96 points from the judges.
Sinitsina and Katsalapov became two-time European champions.
Silver medals were received by Alexandra Stepanova and Ivan Bukin (213.20).
Bronze medals went to Charlene Gignard and Marco Fabbri of Italy (196.86).
Earlier it was reported that the composition of the Russian national figure skating team for the Olympic Games-2022 will be announced by the end of January.