The left-wing party Power to the People ran with Professor Giuseppe Aragno, former candidate for the same party in the same constituency in the 2018 general election. Riccardo Guarino, president of the party "Neapolitan Renaissance", announced his intention to run for the election. The election was characterized by a very low turnout of only 9.52%, and saw the victory of the centre-left candidate Sandro Ruotolo with 48.5% of the votes. The by-election in the constituency of Terni was held on 8 March to elect a senator for the seat left vacant by Donatella Tesei (Lega). She was elected as the new President of the Region of Umbria after the 2019 regional election, and resigned on 2 December from her Senate seat. A by-election in the constituency of Sassari will be held on 8 November 2020, to elect a senator for the seat left vacant by Vittoria Bogo Deledda (M5S), who died on 17 March 2020. A by-election in the constituency of Villafranca di Verona will be held in 2020, to elect a senator for the seat left vacant by Stefano Bertacco (FdI), who died on 14 June.