Cosela Regulatory Review Period

Federal Register notice: FDA has determined for patent extension purposes the regulatory review period for G1 Therapeutics’ Cosela (trilaciclib), indicated to decrease the incidence of chemotherapy-induced myelosuppression in adult patients when administered prior to a platinum/etoposide-containing regimen or topetecan-containing regimen for extensive-stage small cell lung cancer. The regulatory review period is 2,081 days, of which 1,838 days occurred during the testing phase and 243 days during the approval phase. To view the notice, click here.

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