Please note that this is a DRAFT GUIDANCE and is distributed for comment purposes only.
IMPORTANT: OBTAIN A COPY FROM THE ABOVE WEBSITE AND READ IT IN ITS ENTIRETY AND COMMENT AS DESIRED.
NOTE: Due to its length and content, this Draft Guidance will be covered in two parts.
Background
This Guidance does NOT address the following:
- Biological products not subject to licensure under section 351 of the PHS Act.
- Radioactive biological products.
- Mixing, diluting, or repackaging biological products (other than allergenic extracts) by entities that are not state-licensed pharmacies, Federal facilities, outsourcing facilities, or physicians.
- Removing a biological product from the original container at the point of care for immediate administration to a single patient after receipt of a valid patient-specific prescription or order for that patient.
- Diluting or mixing a biological product at the point of care for immediate administration to a single patient after receipt of a valid patient-specific prescription or order for that patient.
- Mixing, diluting, or repackaging a licensed biological product when the product is mixed, diluted, or repackaged in accordance with the approved BLA as described in the approved labeling for the product.
- Mixing, diluting or repackaging of blood and blood components for transfusion, vaccines, cell therapy products, or gene therapy products.
- Investigational new drugs being studied under an Investigational New Drug Application.
"Biological product" is defined as:
A virus, therapeutic serum, toxin, antitoxin, vaccine, blood, blood component or derivative,
allergenic product, protein (except any chemically synthesized polypeptide), or analogous
product, or arsphenamine or derivative of arsphenamine (or any other trivalent organic
arsenic compound), applicable to the prevention, treatment, or cure of a disease or condition
of human beings.
Policy
The FDA does not intend to take action if a state-licensed pharmacy, a Federal facility, or an outsourcing facility mixes, dilutes, or repackages a biological product in accordance with the conditions described below, as follows:
- The biological product that is mixed, diluted, or repackaged is an FDA-licensed biological product.
- The biological product is mixed, diluted, or repackaged in a State-licensed pharmacy, a Federal facility, or an outsourcing facility.
- The biological product is mixed, diluted, or repackaged by or under the direct supervision of a licensed pharmacist.
- The biological product is mixed, diluted, or repackaged only after the receipt of a valid prescription for an identified, individual patient directly from the prescribing practitioner or patient. This does not apply to an outsourcing facility.
- Except as noted in the draft, the biological product is mixed, diluted, or repackaged, and stored and shipped in a way that does not conflict with the approved labeling for the licensed biological product.
- The container is suitable for storage of the biological product through its BUD.
- If the labeling for the licensed biological product includes storage and/or handling instructions, the labeling for the biological product that is mixed, diluted, or repackaged specifies the same storage conditions.
- The duration of time from beginning to end of mixing, diluting, or repackaging is no more than four hours.
- The mixed, diluted, or repackaged biological product is given a BUD that is not longer than the applicable BUD specified in the draft.
- The biological product is mixed, diluted, or repackaged in accordance with the following:
- The procedures are done in accordance with USP Chapter <797>, except the BUD is as specified in condition 9 above.
- The procedures in an outsourcing facility are done in accordance with CGMP requirements, except the BUD is as specified in condition 9.
- The biological product is not sold or transferred by an entity other than the entity that mixed, diluted, or repackaged the biological product.
- The biological product is distributed only in states in which the facility mixing, diluting, or repackaging the product meets all applicable state requirements.
- If the biological product is mixed, diluted, or repackaged by an outsourcing facility there are many items that are required listed in the draft guidance.
NEXT WEEK: Part II will discuss the mixing and/or diluting of licensed allergenic extracts for subcutaneous immunotherapy.
Loyd V. Allen, Jr., PhD, RPh
Editor-in-Chief
International Journal of Pharmaceutical Compounding
Remington: The Science and Practice of Pharmacy Twenty-second edition
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Tip of the Week
As pharmacists, we are trained to carefully read prescriptions, medical information, etc. How about other items? Do we read them carefully? There are different levels of reading from "scanning" to "in-depth reading." One cannot just scan important documents; they require in-depth reading�this is especially true of state board of pharmacy documents, USP documents, FDA documents, etc. It may take a few minutes longer, but will pay off in the long run!
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