"We can confirm reports that (UEFA general secretary) Mr Theodore Theodoridis had met with (A22 Sports Management co-founder) Mr Anas Laghrari on a few occasions in public settings.
"No formal outcomes resulted from these conversations," UEFA told Reuters on Thursday.
"We categorically reaffirm that there are no plans to change the format of the UEFA Champions League."
Media reports said earlier on Thursday that A22 had entered exploratory talks with UEFA officials to discuss a possible framework for a new competition.
The reports said A22 is promoting its 'Unify League' concept, featuring 96 clubs in four divisions with promotion and relegation, and hopes to secure UEFA's recognition for the project.
A22 has presented the plan as a merit-based, fan-friendly alternative to current tournaments, promising free match streaming and greater access for smaller clubs.
The reports said A22's chief executive, Bernd Reichart, and co-founder Anas Laghrari had sought to frame the proposal as complementary to domestic leagues rather than a direct rival to UEFA's competitions.
However, football bodies and national leagues have consistently opposed the idea, warning that it could undermine the European football pyramid.
The original Super League project collapsed in 2021 after a backlash from fans, governments and the wider football community.
Twelve major clubs initially signed up to the breakaway competition, which was to guarantee them permanent membership, but nine quickly withdrew.
The concept was later revived by A22 after the European Court of Justice ruled in 2023 that UEFA's restrictions on rival competitions could breach EU competition law.