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Re: dr_lowenstein post# 157653

Thursday, 06/18/2015 7:18:43 PM

Thursday, June 18, 2015 7:18:43 PM

Post# of 407905
Fast track and Priority review seem much different according to the FDA.
How can IR and the CEO not know this?

Fast Track

Fast track is a process designed to facilitate the development, and expedite the review of drugs to treat serious conditions and fill an unmet medical need. The purpose is to get important new drugs to the patient earlier. Fast Track addresses a broad range of serious conditions.
Determining whether a condition is serious is a matter of judgment, but generally is based on whether the drug will have an impact on such factors as survival, day-to-day functioning, or the likelihood that the condition, if left untreated, will progress from a less severe condition to a more serious one. AIDS, Alzheimer’s, heart failure and cancer are obvious examples of serious conditions. However, diseases such as epilepsy, depression and diabetes are also considered to be serious conditions.

Filling an unmet medical need is defined as providing a therapy where none exists or providing a therapy which may be potentially better than available therapy.
Any drug being developed to treat or prevent a condition with no current therapy obviously is directed at an unmet need. If there are available therapies, a fast track drug must show some advantage over available therapy, such as:
Showing superior effectiveness, effect on serious outcomes or improved effect on serious outcomes
Avoiding serious side effects of an available therapy
Improving the diagnosis of a serious condition where early diagnosis results in an improved outcome
Decreasing a clinical significant toxicity of an available therapy that is common and causes discontinuation of treatment
Ability to address emerging or anticipated public health need
A drug that receives Fast Track designation is eligible for some or all of the following:
More frequent meetings with FDA to discuss the drug's development plan and ensure collection of appropriate data needed to support drug approval
More frequent written communication from FDA about such things as the design of the proposed clinical trials and use of biomarkers
Eligibility for Accelerated Approval and Priority Review, if relevant criteria are met
Rolling Review, which means that a drug company can submit completed sections of its Biologic License Application (BLA) or New Drug Application (NDA) for review by FDA, rather than waiting until every section of the NDA is completed before the entire application can be reviewed. BLA or NDA review usually does not begin until the drug company has submitted the entire application to the FDA
Fast Track designation must be requested by the drug company. The request can be initiated at any time during the drug development process. FDA will review the request and make a decision within sixty days based on whether the drug fills an unmet medical need in a serious condition.
Once a drug receives Fast Track designation, early and frequent communication between the FDA and a drug company is encouraged throughout the entire drug development and review process. The frequency of communication assures that questions and issues are resolved quickly, often leading to earlier drug approval and access by patients.

Priority Review

Prior to approval, each drug marketed in the United States must go through a detailed FDA review process. In 1992, under the Prescription Drug User Act (PDUFA), FDA agreed to specific goals for improving the drug review time and created a two-tiered system of review times – Standard Review and Priority Review. A Priority Review designation means FDA’s goal is to take action on an application within 6 months (compared to 10 months under standard review).
A Priority Review designation will direct overall attention and resources to the evaluation of applications for drugs that, if approved, would be significant improvements in the safety or effectiveness of the treatment, diagnosis, or prevention of serious conditions when compared to standard applications.

Significant improvement may be demonstrated by the following examples:

evidence of increased effectiveness in treatment, prevention, or diagnosis of condition;
elimination or substantial reduction of a treatment-limiting drug reaction;
documented enhancement of patient compliance that is expected to lead to an improvement in serious outcomes; or
evidence of safety and effectiveness in a new subpopulation.
FDA decides on the review designation for every application. However, an applicant may expressly request priority review as described in the Guidance for Industry Expedited Programs for Serious Conditions – Drugs and Biologics. It does not affect the length of the clinical trial period. FDA informs the applicant of a Priority Review designation within 60 days of the receipt of the original BLA, NDA, or efficacy supplement. Designation of a drug as “Priority” does not alter the scientific/medical standard for approval or the quality of evidence necessary.
http://www.fda.gov/forpatients/approvals/fast/ucm20041766.htm
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OMG, now we have the IR person weighing in (incorrectly). LOL who next the company janitor? Sheeze, you would think someone would bother to read FDA guidance
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