Description
We, FDA, are issuing this guidance to emphasize to you, establishments that manufacture human cells, tissues, and cellular and tissue-based products (HCT/Ps), your responsibility to comply with Title 21 Code of Federal Regulations 1271.150(c)(1) (21 CFR 1271.150(c)(1)), if you enter into a contract, agreement, or other arrangement with another establishment to perform for you any step in manufacture. (Ref. 1). If you engage another establishment to perform for you any step in manufacture, that establishment must comply with requirements applicable to that manufacturing step (21 CFR 1271.150(c)(1)(i) and (ii)). The intent of this guidance is to highlight your responsibilities in ensuring that establishments that engage in any step in manufacture for you are in compliance with the current good tissue practice (CGTP) requirements of the HCT/P regulations in 21 CFR Part 1271.
Scope & Applicability
Product Classes
1Human cells, tissues, or cellular or tissue-based products defined in 21 CFR Part 1271
Stakeholders
1Entities making donor eligibility determinations
Identified Hazards
Hazards
1Risk that regulations aim to prevent
Related CFR Sections (2)
- 21CFR10.115§ 10.115 Good guidance practices.
(a) What are good guidance practices? Good guidance practices (GGP's) are FDA's policies and procedures for developing, issuing, and using guidance documents.Read full regulation →
- 21CFR1271.150§ 1271.150 Current good tissue practice requirements.
(a) General. This subpart D and subpart C of this part set forth current good tissue practice (CGTP) requirements. You must follow CGTP requirements to prevent the introduction, transmission, or spread of communicable diseases by HCT/Ps (e.g., by ensuring that the HCT/Ps do not contain communicable Read full regulation →
Related Warning Letters (10)
- 2025-12-16
CGMP/Deviations/Biologics License Application (BLA)
Microvascular Tissue, Inc.
- 2025-12-16
Deviations/CFR/Regulations for Human Cells, Tissues & Cellular Products (HCT/Ps)
Green Valley Fertility Partners
- 2025-12-09
Unapproved New Drug/Unlicensed Biological Product/Biologics License Application (BLA)
BioXtek LLC
- 2025-12-09
Unapproved New Drug/Unlicensed Biological Product/Biologics License Application (BLA)
Celularity, Inc
- 2025-12-09
Unapproved New Drug/Unlicensed Biological Product/Biologics License Application (BLA)
Lux Therapeutics LLC dba Ponya Therapeutics LLC
- 2025-10-07
CGMP/Deviations/Biologics License Application (BLA)
New Life Medical Services, LLC
- 2025-09-16
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NuVida Medical LLC
- 2025-08-26
Deviations/CFR/Regulations for Human Cells, Tissues & Cellular Products (HCT/Ps)
Platinum Biologics LLC
- 2025-08-26
Deviations/CFR/Regulations for Human Cells, Tissues & Cellular Products (HCT/Ps)
Innate Healthcare Institute
- 2025-07-01
Deviations/CFR/Regulations for Human Cells, Tissues & Cellular Products (HCT/Ps)
InVia Fertility Specialists, PLLC
See Also (8)
- An Acceptable Circular of Information for the Use of Human Blood and Blood Components: Guidance for Industry (Status: Final)
- FDA Review of Vaccine Labeling Requirements for Warnings, Use Instructions, and Precautionary Information: Guidance for Industry (Status: Final)
- Recognition and Use of a Standard for Uniform Blood and Blood Component Container Labels: Guidance for Industry (Status: Final)
- Implementation of Acceptable Full-Length and Abbreviated Donor History Questionnaires and Accompanying Materials for Use in Screening Donors of Source Plasma: Guidance for Industry (Status: Final)
- Implementation of Acceptable Full-Length and Abbreviated Donor History Questionnaires and Accompanying Materials for Use in Screening Donors of Blood and Blood Components: Guidance for Industry (Status: Final)
- Regulation of Human Cells, Tissues, and Cellular and Tissue-Based Products (HCT/Ps) - Small Entity Compliance Guide: Guidance for Industry (Status: Final)
- Compliance Policy Guide CPG Sec. 110.650 Weekly Entry Filing Guidance for Industry and FDA Staff (Status: Final)
- CPG Sec. 280.100 - Stability Requirements - Licensed In Vitro Diagnostic Products (Status: Final)