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Drug Safety-related Labeling Changes (SrLC)

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DETECTNET (NDA-213227)

(COPPER DOTATATE CU-64)

Safety-related Labeling Changes Approved by FDA Center for Drug Evaluation and Research (CDER)

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12/22/2021 (SUPPL-1)

Approved Drug Label (PDF)

5 Warnings and Precautions

5.2 Hypersensitivity Reactions

Newly added subsection:

Hypersensitivity reactions following administration of somatostatin receptor imaging agents predominantly consisted of cutaneous reactions such as rash and pruritus.  Reactions reversed either spontaneously or with routine symptomatic management. Less frequently hypersensitivity reactions included angioedema or cases with features of anaphylaxis.

6 Adverse Reactions

Additions and/or revisions underlined:

The following clinically significant adverse reactions are described elsewhere in the labeling:

  • Hypersensitivity reactions [see Warnings and Precautions (5.2)]

6.2 Postmarketing Experience

Newly added subsection:

The following adverse reactions have been identified during postapproval use of other somatostatin receptor imaging agents. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to the drug.

Immune System Disorders: Hypersensitivity reactions, predominantly rash, pruritus, less frequently angioedema or features of anaphylaxis