際際滷

際際滷Share a Scribd company logo

Fast track drugs - Rapid study and Approval

Download as PPTX, PDF
Debashish Sarkar
Debashish Sarkar

Fast track drug development is a process designed to expedite FDA review of drugs for serious conditions with unmet medical needs. Drugs approved through this process treat life-threatening diseases like AIDS, cancer, and Alzheimer's. The process provides sponsors with more frequent guidance from the FDA, accelerated approval if certain criteria are met, and priority review to receive approval more quickly if all requirements are satisfied.

1 of 24
Prepared by- Debashish Sarkar 1st Semester- 14 MPH802 M.Pharm -Regulatory affairs and Quality assurance Institute of Pharmacy Nirma University
Contents to be discussed What is a fast track process. What is Serious and Life threatening condition. Types of drugs intended to treat Serious conditions. Unmet medical needs. Types of drugs intended to treat Unmet medical needs. Process for designation of a drug to a Fast Track drug.
The types of Expedited studies under FDA program are: 1. FAST TRACK DESIGNATION 2. BREAKTHROUGH THERAPY DESIGNATION 3. ACCLERATED APPROVAL 4. PRIORITY REVIEW DESIGNATION The above 4 FDA programs are intended to facilitate and expedite development and review of new drugs to address unmet medical need in the treatment of a serious or life-threatening condition. The purpose of this guidance for industry is to provide a single resource for information on FDAs policies and procedures for these four programs as well as threshold criteria generally applicable to concluding that a drug is a candidate for these expedited development and review programs.
Fast Track Drug Development is a process that is designed to facilitate the development, and expedite the review of drugs to treat serious conditions and fill an unmet medical need. The purpose fast track drugs is to get important new drugs to the patient earlier. The drugs that are approved through the Fast Track Drug Development process are called are fast track drugs.
The Fast track expedited study comes under the FD&C act Section506. Section506 contains 3 subsections- Section 506(a), Section 506(b), Section 506(c).
Section 506(a) provides that sponsors may request fast track designation concurrently with the IND filing or any time thereafter. Section 506(b) includes various standards for approvals, limitations and conditions with the addition of the clinical endpoints. Section 506(c) provides submission and review of NDA for fast track designation. In this guidance FDA discusses the regulations, policies and procedures related to facilitating the development and expediting the review of promising therapies for serious and life threatening conditions for which there is an unmet medical need.
What is Serious and Life threatening condition. A disease or condition associated with morbidity that has substantial impact on day-to-day functioning is called as a serious or a life threatening conditions. Whether a disease or condition is serious is a matter of clinical judgment, based on its impact on such factors as survival, day-to-day functioning, or the likelihood that the disease, if left untreated, will progress from a less severe condition to a more serious one. Acquired Immunodeficiency syndrome(AIDS) and all other stages of HIV (Human Immunodeficiency Virus), Alzheimers disease, Cancer and many other diseases are Serious.
What kind of Drug are intended to Treat a Serious Condition For a product to be in a fast track drug development process, it must be intended to have a effect on a serious condition or serious aspect of the condition. The products that can be designated for the Fast Track drug development study are: 1. A product that is intended to treat a serious conditions while avoiding the side effects of that treatment might be designated for the fast track drug development study if the side effects avoided are not serious.
2. A diagnostic product intended to improve diagnosis or detection of a serious condition in a way that would lead to improved outcomes. 3. A product intended to prevent a serious treatment-related side effect (e.g., serious infections in patients receiving immunosuppressive therapy). 4. A product intended to avoid or diminish a serious adverse event associated with available therapy for a serious condition (e.g., product that is less cardiotoxic than available cancer therapy) 5. A product intended to prevent a serious condition or reduce the likelihood that the condition will progress to a more serious condition or a more advanced stage of disease . In all the above conditions the treatments or the products may be designated to be as a fast track drug development process.
Demonstrating the potential to Address the unmet medical needs The section 506(a) apart from requesting for a Fast Track designation, further requires that the drug demonstrates the potential to address the unmet medical needs. Unmet Medical Needs An unmet medical need is a condition whose treatment or diagnosis is not addressed adequately by available therapy. Now there are 2 consequences: 1. If there is no available therapy for a serious condition, there is clearly an unmet medical need. 2. When available therapy exists for a condition.
A new treatment generally would be considered to address an unmet medical need if the treatment: Has an improved effect on a serious outcome(s) of the condition compared with available therapy. Has an effect on a serious outcome of the condition that is not known to be influenced by available therapy . Has an effect on a serious outcome of the condition in patients who are unable to tolerate or failed to respond to available therapy. Can be used effectively with other critical agents that cannot be combined with available therapy Provides safety and efficacy comparable to those of available therapy but has a documented benefit, such as improved compliance, that is expected to lead to an improvement in serious outcomes.
In some cases, a drug that is not shown to provide a direct efficacy or safety advantage over available therapy may provide an advantage that would be of sufficient public health benefit to qualify as meeting an unmet medical need. For example, in a condition for which there are approved therapies that have a modest response rate, a drug with a novel mechanism of action (but comparable safety and effectiveness) could have the potential to provide an advantage over available therapy in some patients. In such a case, the novel mechanism of action should have a well-understood relationship to the disease pathophysiology. In addition, there should be a reasonable basis for concluding that a significant number of patients may respond differently to the new drug compared with available therapy.
Process for Designation of a drug as a product in a Fast Track Development Program. Section 506(b) of the FD&C Act provides for the designation of a drug as a fast track product if it is intended, whether alone or in combination with one or more other drugs, for the treatment of a serious or life-threatening disease or condition, and it demonstrates the potential to address unmet medical needs for such a disease or condition. The designation process includes several steps, they are: 1.When to Send a Designation Submission 2.Where to Send a Designation Submission 3.Content of a Designation Submission 4.FDA Response
1. When to Send a Designation Submission Sponsors may request Fast Track designation when the IND is first submitted or at any time thereafter before receiving marketing approval of their BLA or NDA. The IND and potential fast track designation may be discussed before an IND submission in a pre-IND meeting, but a decision on designation would await submission of the IND. If a sponsors drug development program is granted fast track designation for one indication and has subsequently obtained data to support fast track designation for another indication, the sponsor should submit a separate request.
2. Where to Send a Designation Submission The IND or amendment should be sent to the IND administrative file to the attention of the appropriate review division or office in CDER or CBER.
3. Content of a Designation Submission Fast track designation requests should contain the following information: If the fast track designation request is submitted to the sponsors IND as an amendment, identification of the submission in the cover letter as a REQUEST FOR FAST TRACK DESIGNATION in bold, uppercase letters. If the request is submitted with an initial IND, identification of the submission in the cover letter as both an INITIAL INVESTIGATIONAL NEW DRUG SUBMISSION and REQUEST FOR FAST TRACK DESIGNATION in bold, uppercase letters.
In the cover letter of the submission, the name of the sponsors contact person and the contact persons address, email address, telephone number, and fax number. If applicable, the IND application number. If available, for drug products, the proprietary name and active ingredient and for biological products, the proper name and proprietary name. The division or office to which the IND is being submitted or in which it is active. The proposed indication(s). A concise summary of information that supports the fast track designation request for the indication being studied, i.e. the drug is intended to meet a serious or life threatening conditions. And drug has the potential to meet the unmet medical conditions
4. FDA Response FDA will respond to fast track designation requests within 60 calendar days of receipt of the request. a. Designation letter the Agency determines that the criteria for designation as a fast track drug development program have been met, the designation letter will: State that Fast Track Designation is granted for development of the product for use in treating the specific serious condition. Point out that the sponsor should design and perform studies that can show whether the product meets an unmet medical need. Alert the sponsor to the need for the drug development program to continue to meet the criteria for fast track designation
b. Nondesignation letter If the Agency determines that a fast track designation request was incomplete or that the drug development program failed to meet the criteria for fast track designation, the Agency will send a nondesignation letter to the sponsor. The nondesignation letter will state that fast track designation is not granted and explain the reasons for the Agency's decision
References: www.fda.gov./Guidance for Industry Expedited Programs for Serious Conditions.in The Pharmaceutical Regulatory Process by Ira . R . Berry.
Fast track drugs - Rapid study and Approval
Fast track drugs - Rapid study and Approval
Fast track drugs - Rapid study and Approval
Fast track drugs - Rapid study and Approval

More Related Content

Fast track drugs - Rapid study and Approval

  • 1. Prepared by- Debashish Sarkar 1st Semester- 14 MPH802 M.Pharm -Regulatory affairs and Quality assurance Institute of Pharmacy Nirma University
  • 2. Contents to be discussed What is a fast track process. What is Serious and Life threatening condition. Types of drugs intended to treat Serious conditions. Unmet medical needs. Types of drugs intended to treat Unmet medical needs. Process for designation of a drug to a Fast Track drug.
  • 3. The types of Expedited studies under FDA program are: 1. FAST TRACK DESIGNATION 2. BREAKTHROUGH THERAPY DESIGNATION 3. ACCLERATED APPROVAL 4. PRIORITY REVIEW DESIGNATION The above 4 FDA programs are intended to facilitate and expedite development and review of new drugs to address unmet medical need in the treatment of a serious or life-threatening condition. The purpose of this guidance for industry is to provide a single resource for information on FDAs policies and procedures for these four programs as well as threshold criteria generally applicable to concluding that a drug is a candidate for these expedited development and review programs.
  • 4. Fast Track Drug Development is a process that is designed to facilitate the development, and expedite the review of drugs to treat serious conditions and fill an unmet medical need. The purpose fast track drugs is to get important new drugs to the patient earlier. The drugs that are approved through the Fast Track Drug Development process are called are fast track drugs.
  • 5. The Fast track expedited study comes under the FD&C act Section506. Section506 contains 3 subsections- Section 506(a), Section 506(b), Section 506(c).
  • 6. Section 506(a) provides that sponsors may request fast track designation concurrently with the IND filing or any time thereafter. Section 506(b) includes various standards for approvals, limitations and conditions with the addition of the clinical endpoints. Section 506(c) provides submission and review of NDA for fast track designation. In this guidance FDA discusses the regulations, policies and procedures related to facilitating the development and expediting the review of promising therapies for serious and life threatening conditions for which there is an unmet medical need.
  • 7. What is Serious and Life threatening condition. A disease or condition associated with morbidity that has substantial impact on day-to-day functioning is called as a serious or a life threatening conditions. Whether a disease or condition is serious is a matter of clinical judgment, based on its impact on such factors as survival, day-to-day functioning, or the likelihood that the disease, if left untreated, will progress from a less severe condition to a more serious one. Acquired Immunodeficiency syndrome(AIDS) and all other stages of HIV (Human Immunodeficiency Virus), Alzheimers disease, Cancer and many other diseases are Serious.
  • 8. What kind of Drug are intended to Treat a Serious Condition For a product to be in a fast track drug development process, it must be intended to have a effect on a serious condition or serious aspect of the condition. The products that can be designated for the Fast Track drug development study are: 1. A product that is intended to treat a serious conditions while avoiding the side effects of that treatment might be designated for the fast track drug development study if the side effects avoided are not serious.
  • 9. 2. A diagnostic product intended to improve diagnosis or detection of a serious condition in a way that would lead to improved outcomes. 3. A product intended to prevent a serious treatment-related side effect (e.g., serious infections in patients receiving immunosuppressive therapy). 4. A product intended to avoid or diminish a serious adverse event associated with available therapy for a serious condition (e.g., product that is less cardiotoxic than available cancer therapy) 5. A product intended to prevent a serious condition or reduce the likelihood that the condition will progress to a more serious condition or a more advanced stage of disease . In all the above conditions the treatments or the products may be designated to be as a fast track drug development process.
  • 10. Demonstrating the potential to Address the unmet medical needs The section 506(a) apart from requesting for a Fast Track designation, further requires that the drug demonstrates the potential to address the unmet medical needs. Unmet Medical Needs An unmet medical need is a condition whose treatment or diagnosis is not addressed adequately by available therapy. Now there are 2 consequences: 1. If there is no available therapy for a serious condition, there is clearly an unmet medical need. 2. When available therapy exists for a condition.
  • 11. A new treatment generally would be considered to address an unmet medical need if the treatment: Has an improved effect on a serious outcome(s) of the condition compared with available therapy. Has an effect on a serious outcome of the condition that is not known to be influenced by available therapy . Has an effect on a serious outcome of the condition in patients who are unable to tolerate or failed to respond to available therapy. Can be used effectively with other critical agents that cannot be combined with available therapy Provides safety and efficacy comparable to those of available therapy but has a documented benefit, such as improved compliance, that is expected to lead to an improvement in serious outcomes.
  • 12. In some cases, a drug that is not shown to provide a direct efficacy or safety advantage over available therapy may provide an advantage that would be of sufficient public health benefit to qualify as meeting an unmet medical need. For example, in a condition for which there are approved therapies that have a modest response rate, a drug with a novel mechanism of action (but comparable safety and effectiveness) could have the potential to provide an advantage over available therapy in some patients. In such a case, the novel mechanism of action should have a well-understood relationship to the disease pathophysiology. In addition, there should be a reasonable basis for concluding that a significant number of patients may respond differently to the new drug compared with available therapy.
  • 13. Process for Designation of a drug as a product in a Fast Track Development Program. Section 506(b) of the FD&C Act provides for the designation of a drug as a fast track product if it is intended, whether alone or in combination with one or more other drugs, for the treatment of a serious or life-threatening disease or condition, and it demonstrates the potential to address unmet medical needs for such a disease or condition. The designation process includes several steps, they are: 1.When to Send a Designation Submission 2.Where to Send a Designation Submission 3.Content of a Designation Submission 4.FDA Response
  • 14. 1. When to Send a Designation Submission Sponsors may request Fast Track designation when the IND is first submitted or at any time thereafter before receiving marketing approval of their BLA or NDA. The IND and potential fast track designation may be discussed before an IND submission in a pre-IND meeting, but a decision on designation would await submission of the IND. If a sponsors drug development program is granted fast track designation for one indication and has subsequently obtained data to support fast track designation for another indication, the sponsor should submit a separate request.
  • 15. 2. Where to Send a Designation Submission The IND or amendment should be sent to the IND administrative file to the attention of the appropriate review division or office in CDER or CBER.
  • 16. 3. Content of a Designation Submission Fast track designation requests should contain the following information: If the fast track designation request is submitted to the sponsors IND as an amendment, identification of the submission in the cover letter as a REQUEST FOR FAST TRACK DESIGNATION in bold, uppercase letters. If the request is submitted with an initial IND, identification of the submission in the cover letter as both an INITIAL INVESTIGATIONAL NEW DRUG SUBMISSION and REQUEST FOR FAST TRACK DESIGNATION in bold, uppercase letters.
  • 17. In the cover letter of the submission, the name of the sponsors contact person and the contact persons address, email address, telephone number, and fax number. If applicable, the IND application number. If available, for drug products, the proprietary name and active ingredient and for biological products, the proper name and proprietary name. The division or office to which the IND is being submitted or in which it is active. The proposed indication(s). A concise summary of information that supports the fast track designation request for the indication being studied, i.e. the drug is intended to meet a serious or life threatening conditions. And drug has the potential to meet the unmet medical conditions
  • 18. 4. FDA Response FDA will respond to fast track designation requests within 60 calendar days of receipt of the request. a. Designation letter the Agency determines that the criteria for designation as a fast track drug development program have been met, the designation letter will: State that Fast Track Designation is granted for development of the product for use in treating the specific serious condition. Point out that the sponsor should design and perform studies that can show whether the product meets an unmet medical need. Alert the sponsor to the need for the drug development program to continue to meet the criteria for fast track designation
  • 19. b. Nondesignation letter If the Agency determines that a fast track designation request was incomplete or that the drug development program failed to meet the criteria for fast track designation, the Agency will send a nondesignation letter to the sponsor. The nondesignation letter will state that fast track designation is not granted and explain the reasons for the Agency's decision
  • 20. References: www.fda.gov./Guidance for Industry Expedited Programs for Serious Conditions.in The Pharmaceutical Regulatory Process by Ira . R . Berry.