Mr Rimin-Gado said the commission apprehended several suspects, including lawyers and public officials, during the investigation.
Governor Abba Yusuf has assured ICPC of maximum cooperation in the fight against corruption in Kano.
The respondents are facing trial on criminal breach of trust, criminal misappropriation, and making false statements.
The president’s aides recognised the fragility of his mandate and said they were disturbed by how badly appointing the ex-Kano governor could hurt his government now and later.
The commission had on Thursday invited Ganduje to appear before it over alleged dollar bribe videos.
The system comprises of a website and an electronic archive designed to promote culture of accountability.
