What is Neuraceq®

NC Brain image

A PET Scan with Neuraceq® gives physicians a “window into the brain.”

A memory or thinking test can tell a doctor if you have cognitive impairment. However, it cannot tell your doctor the cause of the problem.

An image of the brain, or a “scan,” gives your doctor a minimally invasive way to look inside the brain to see what might be causing memory and thinking problems.

The most common cause of cognitive impairment due to a neurodegenerative disease is Alzheimer’s disease (AD). In AD, sticky clumps of protein called beta(β)‐amyloid plaques build up in the brain, affecting the way the brain works.1

Neuraceq® is a radioactive tracer designed to stick to β-amyloid neuritic plaques in the brain for a short time. When used with PET scanning to create an image of your brain, Neuraceq® can reveal the presence or absence of β-amyloid plaque.

1. National Institute on Aging. What Happens to the Brain in Alzheimer’s Disease? Updated January 19, 2024. National Institutes of Health. Available at: https://www.nia.nih.gov/health/alzheimers-causes-and-risk-factors/what-happens-brain-alzheimers-disease. Accessed August 17, 2025

Preparing for your scan

Neuraceq® has been well-studied

Neuraceq® was studied in a large clinical trial program for this type of agent. This program was approved by the Food and Drug Administration (FDA) and European Medicines Agency (EMA).

Accurate Diagnostic Tool

It was demostrated that Neuraceq® is an accurate diagnostic tool for the estimation of β-amyloid neuritic plaque in the living brain.

Only Active for a Short Time

Neuraceq® is radioactive but only stays active in the brain for a short time. More than half of it disappear within 2 hours of being injected.

No Serious Side Effects

Clinical studies have shown no serious adverse reactions associated with Neuraceq® and an unchanged benefit/risk ratio since approval.

Neuraceq® - Product Indications And Use

PRODUCT INDICATIONS AND USE: NEURACEQ is a radioactive diagnostic drug indicated for positron emission tomography (PET) of the brain to estimate amyloid beta neuritic plaque density in adults with cognitive impairment for:  Evaluation of Alzheimer’s disease (AD) and other causes of cognitive decline, and selection of patients who are indicated for amyloid beta-directed therapy as described in the prescribing information of the therapeutic products.

 

NEURACEQ IMPORTANT SAFETY INFORMATION:

 

CONTRAINDICATIONS: None

WARNINGS AND PRECAUTIONS:

  • Risk for Image Misinterpretation and other Errors
    NEURACEQ Risk of Image Misinterpretation and Other Errors: Image interpretation errors have been observed. [see Section 5.1 of the full prescribing information]
  • Radiation Risk
    NEURACEQ, similar to other radiopharmaceuticals, contributes to a patient's overall long-term cumulative radiation exposure. Long-term cumulative radiation exposure is associated with an increased risk of cancer. Ensure safe handling to protect patients and health care workers from unintentional radiation exposure [see Dosage and Administration in the full prescribing information].

ADVERSE REACTIONS:

  • The most commonly reported adverse reactions in clinical trials were injection site pain (3.4%), injection/application site erythema (1.7%), and injection site irritation (1.1%).

USE IN SPECIFIC POPULATIONS:

  • Pregnancy : All radiopharmaceuticals, including NEURACEQ, have a potential to cause fetal harm depending on the stage of fetal development and the magnitude of the radiopharmaceutical dose. If considering NEURACEQ administration to a pregnant woman, inform the patient about the potential for adverse pregnancy outcomes based on the radiation dose from the drug and the gestational timing of exposure.
  • Lactation : Temporarily discontinue breastfeeding. A lactating woman should pump and discard breast milk for 24 hours after NEURACEQ administration.
  • Pediatric Use:  The safety and effectiveness of NEURACEQ have not been established in pediatric patients.
  • Geriatric Use: No overall differences in safety or effectiveness were observed between subjects 65 years of age and older and younger adult subjects.

OVERDOSAGE:
 In the event of administration of a radiation overdose with NEURACEQ, the absorbed organ dose to the patient should be reduced by increasing elimination of the radionuclide from the body by inducing frequent micturition. Prior to NEURACEQ administration, please read the full Prescribing Information for additional Important Safety Information.

SUSPECTED ADVERSE REACTIONS: please report to: https://www.fda.gov/safety/medwatch-fda-safety-information-and-adverse-event-reporting-program

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