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Content and Review of Chemistry, Manufacturing, and Control (CMC) Information for Human Somatic Cell Therapy Investigational New Drug Applications (INDs): Guidance for FDA Reviewers and Sponsors

FinalCenter for Biologics Evaluation and Research04/01/2008

Description

This guidance document provides to you, sponsors of a human gene therapy investigational new drug application (IND), recommendations on the chemistry, manufacturing, and control (CMC) information to include in an original IND. This guidance also applies to combination products that contain a human gene therapy biological product in combination with a drug or device as part of the final product. Also, this guidance instructs FDA CMC reviewers about the information to record and assess as part of an IND review, taking into consideration the various manufacturing challenges for these products.

Scope & Applicability

Product Classes

6
Human Somatic Cell Therapy

Specific category for CMC guidance

Combination Products

Products explicitly excluded from the scope of this guidance

Xenotransplantation Products

Use of Xenotransplantation Products in Humans

Somatic cellular therapies

minimum acceptable viability specification is generally set at 70 percent

Combination Product

Products combining drug, device, or biological constituents; Generally recommended for Enhanced Documentation; Requires 14971-based framework incorporating ICH Q9; A drug-device combination where the device constituent part detects ingestion.

Xenotransplantation Product

May meet the definition of a regenerative medicine therapy

Stakeholders

3
Sponsor

Entity responsible for submitting applications under section 524B

RPM

The submitter will be contacted by the RPM who will provide a BQ number; Regulatory Project Manager provided as a contact.

FDA Reviewer

Agency staff responsible for recording and assessing IND information.

Regulatory Context

Attributes

7
Short dating period

Characteristic of cellular products that complicates distribution and testing.

Storage conditions

expressed as a numerical value or range

Dating period

Established during Phase 3 based on stability protocol data.

Shipping Conditions

Stability testing parameter

Biological activity

Property measured by immunological assays or PCR

Expiration dating period

established based on data from stability studies

Genetic stability

property of the MCB after multiple passages

Identified Hazards

Hazards

5
Adventitious agent contamination

Potential risk in the manufacturing of cell therapy products.

Mycoplasma contamination

Risk from animal serum or culture environment

TSE agents

contamination with transmissible spongiform encephalopathy agents

Adventitious viral agents

risk introduced by reagents or cell substrates

Mycoplasma

Adventitious agent requiring testing on cell culture harvest.

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