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CONCLUSIONS   245

                                                                                IND = Investigational
                                     FDA time
                                                     Sponsor/FDA  IRB = Institutional
                                                                                New Drug
                                                     meetings    Review Boards
                                     Industry time                              NDA = New Drug
                                                                                Application
                                     Pre-clinical
                                     research           Clinical studies    Nda    Review


                                                    PHASE I
                                     Synthesis &
                                     purification
                                                        PHASE II

                                                             PHASE III
                                       Animal
                                       testing
                                         SHORT TERM

                                             LONG TERM
                                    IRBs

                                              IND                         NDA
                                            submitted                   submitted   Sponsor
                                                                                    answers
                                                                               Review review
                                                                              decision QUESTIONS
                              Figure 10.3  The new drug development process: Steps from test tube to new drug
                              application review (Adapted from Centre for Drug Evaluation and Research (CDER) Handbook)

                            ‘blockbuster’ if it succeeds in development. Industry pundits suggest that block-
                            buster drugs generate $1million each day in revenues, therefore each day saved
                            in development, in principal, is worth a $1million. However, BIOTECH-123 is a
                            radical new treatment for the disease and will change the approach and practices
                            that clinicians’ use in the treatment of this disease. The profile of the BIOTECH-123
                            project was raised considerably internally following Phase II/III clinical trials failure
                            of another drug in development six months previously. BIOTECH has tried to learn
                            considerably from the failure of this drug and is attempting to avoid making the
                            same mistakes by adopting a formal project management approach and developing
                            a more ‘professional’ approach to the design of clinical trials which it has had little
                            experience of conducting and managing. The project comprises basic research as
                            well as Phase I and II clinical studies. Basic research is being carried out to further
                            understand the biological mechanism in action (note: drugs can enter clinical trials
                            based on satisfactory testing in animals and without the biological mechanism in
                            humans ever being established). This basic research is being carried out in collabo-
                            ration a number of universities across the United States with scientists who special-
                            ize in this scientific area.









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                  9780230_522015_11_cha10.indd   245                                         6/5/09   7:21:37 AM
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