And politicians centre four hours after the meeting says to the reporter, he said, he is willing to "named league leaders".
After his resignation 13 months, the predecessor of silvio berlusconi, the prime minister withdrew his support.
The Vatican newspaper backup prime minister Mr Briant bid to return to.
The BBC's David Willie in Rome said, Mr Briant clearly put his hat into the political circle in a press conference on Friday night.
"A new political form had been born," says briant.
A single reform list, together, the centre party, on behalf of the senate election temporary entitled "Italy briant agenda," he said.
But in the lower house, the house of representatives, the centre party coalition of Christian Democrats (UDC, including.
As a lifelong senator, Mr Briant don't run, but he can participate in the activities, and may return to the prime minister, if a udc is successful.
After he was taken to form a technology bureaucratic government last year silvio Mr Berlusconi from financial markets collapse under pressure.
Briant, a former professor of economics, the European Union commissioner, Sir Was chosen for the implementation of strict financial economy.
Economic contraction
In the dynamic aspect, he were made some progress, including raising the retirement age and structure change leather.
But then desalination policy (PDL) and silvio berlusconi and his center-right free people's party (PPP), more and more attacks, the briant economic contraction.
Mr Briant has described his 13 months is the term of office of the "difficult but fascinating".
"We work has made the country more reliable, more competitive and attractive to foreign investment," he said.
But ordinary Italian stricken with, increase revenue and cut costs, a repair briant Italian public finances, it is not affirmatory, how he will fare in the election in feb. 24-25.
The Democratic Party (PD) is the leading public opinion polls, and silvio berlusconi will lead his PDL party's head from the right challenge.
Mr Briant centre group can attract to 15% of the vote, observers, the election will be a three-way race, our correspondent says.
The Democrats have made earlier on Friday against the Mafia prosecutors Peter grasso appeared beside pier luigi biel SaNi the leadership of the party, said he wanted to become a "country, has reached the maximum chaos" service.
In sharp contrast, silvio berlusconi haunt his past, his 36 m euros every year divorce agreement, his former wife, mother-in-law larry's news reports.
Silvio berlusconi in another potential setbacks, this is due to the main evening news RAI television replaced his successor site news conference when accepting a reporter to interview, he republican newspaper, "the report.
Mr Briant are optimistic voters will keep him. He improvised a news conference, he said he wanted his supporters in the election won the "significant results".
"The traditional split between right and left a historic and symbolic meaning," he said, "but is not outstanding, Italy need - a true union, focus on Europe, and in the reform".
"I'm Italian those who want to make a change," he later chirps.
The centre of Italian leader's response was positive.
The future and free "(FLI) party chief, zhan franco · phenanthrene, chirps, briant alliance has opened up a" future ", and Christian democratic leaders Pierferdinando. Cassini said, it is not so much "personal party, but a hope Italy" reconstruction.
Silvio berlusconi's party, Angelino Alfano a spokesman for Mr Briant comments, apparently tried to hide and left alliance plan.
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