Body MR Imaging with Gadopiclenol
ELUCIREM™ (gadopiclenol) injection Important Safety Information
WARNING: RISK ASSOCIATED WITH INTRATHECAL USE and NEPHROGENIC SYSTEMIC FIBROSIS (NSF)
Risk Associated with Intrathecal Use
lntrathecal administration of gadolinium-based contrast agents (GBCAs) can cause serious adverse reactions including death, coma, encephalopathy, and seizures. ELUCIREM is not approved for intrathecal use. Nephrogenic Systemic Fibrosis
GBCAs increase the risk for NSF among patients with impaired elimination of the drugs. Avoid use of ELUCIREM in these patients unless the diagnostic information is essential and not available with non-contrasted MRI or other modalities. NSF may result in fatal or debilitating fibrosis affecting the skin, muscle andinternal organs. The risk for NSF appears highest among patients with:
Screen patients for acute kidney injury and other conditions that may reduce renal function. For patients at risk for chronically reduced renal function (for example, age >60 years, hypertension or diabetes), estimate the glomerular filtration rate (GFR) through laboratory testing.
For patients at highest risk for NSF, do not exceed the recommended ELUCIREM dose and allow a sufficient period of time for elimination of the drug from the body prior to any re-administration.
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The Mount Sinai Health System in New York is comprised of six hospitals and numerous outpatient facilities, where clinicians perform approximately 20,000 body MR exams every year. These studies include scans of the hepatobiliary system, pancreas, gastrointestinal tract, kidneys, prostate, bladder, thorax and the whole body, as well as OB/GYN and fetal scans, pre- and post-treatment exams, and oncology studies.
In October 2023, the health system added Elucirem™ (gadopiclenol) injection to its formulary for use in body MRI applications. Elucirem is a highly stable, macrocyclic gadolinium-based contrast agent (GBCA) that requires only half the gadolinium dose of conventional, nonspecific GBCAs, addressing practitioner concerns about gadolinium exposure.1,2
“We use gadopiclenol in body MRI1 due to the half gadolinium dose (0.05 mmol/Kg) you're administering to patients,” said Bachir Taouli, MD, MHA, Director of the Body MRI and Cancer Imaging Program at the Icahn School of Medicine at Mount Sinai in New York City.
The administration of a GBCA improves the contrast between lesions and surrounding tissues by accelerating the relaxation of protons through interaction with gadolinium atoms.3 Elucirem delivers twice as much interaction as other GBCAs, resulting in the highest relaxivity among nonspecific GBCAs.3 The health system selected Elucirem because it delivers high image quality and relaxivity with a good safety profile.2-4
“Gadopiclenol is a macrocyclic agent that has the highest relaxivity of the currently approved GBCAs; thus, a half dose is good enough for visualization,” said Dr Taouli.
Body MR imaging with Elucirem
In a video case study titled Contrast Enhanced Body MRI, Dr Taouli presented several cases demonstrating the clinical utility of Elucirem in body studies.
In one case, a 60-year-old male with alcoholic cirrhosis and a history of decompensation was referred for a contrast-enhanced MR to screen for hepatocellular carcinoma (HCC). Dr Taouli administered 0.05 mmol/kg of Elucirem, half the typical dose of other GBCAs.
Images obtained approximately one minute after administering Elucirem revealed a 1.9 cm lesion in liver segment 4, with evidence for washout and capsule enhancement on the polar venous phase. Based on LI-RADS® criteria, these characteristics indicated HCC. The patient was recommended for locoregional radioembolization therapy, a minimally invasive procedure that uses radioactive beads to treat liver tumors.
In another case, a 68-year-old female with a history of left parotid cancer underwent
follow-up MR and MR cholangiopancreatography (MRCP) after an incidental pancreatic mass was discovered on CT. Dr Taouli administered 0.05 mmol/kg of Elucirem to obtain diagnostic images of her pancreas.
T2 pre-contrast images showed a lobulated, multilocular cystic lesion in the pancreatic head, with no pancreatic duct distension on the MRCP. Images also indicated an additional cystic lesion in the distal pancreas. Post-contrast images showed internal septal enhancement in the lesion, consistent with apatic serous adenoma, a benign pancreatic cyst that's usually asymptomatic and doesn't require treatment.
Previous CTs and MRIs showed this adenoma had remained stable for approximately nine years, confirming its benign nature. Diagnostic image quality with Elucirem was comparable to prior imaging that was completed with a standard contrast dose of another GBCA. In addition, an MRCP obtained a year earlier using 1 mmol/kg of another GBCA showed the same findings, confirming Elucirem’s clinical utility, even at a lower dose.
View these body MRI video case studies.
Based on his experience in more than a year using Elucirem, Dr Taouli has concluded that it can be safely used for body MRI (head and neck, thorax, abdomen, pelvis, and musculoskeletal system) at half the dose of other GBCAs.1
References
- Elucirem Package insert. Guerbet LLC; 2024.
- Loevner LA, Kolumban B, Hutóczki G, et al. Efficacy and safety of gadopiclenol for contrast-enhanced MRI of the central nervous system: the PICTURE randomized clinical trial. Invest Radiol. 2023;58(5):307-313. doi:10.1097/RLI.0000000000000944
- Kuhl C, Csőszi T, Piskorski W, Miszalski T, Lee JM, Otto PM. Efficacy and Safety of Half-Dose Gadopiclenol versus Full-Dose Gadobutrol for Contrast-enhanced Body MRI. Radiology. 2023;308(1):e222612. doi:10.1148/radiol.222612
- Robic C, Port M, Rousseaux O, et al. Physicochemical and pharmacokinetic profiles of gadopiclenol: a new macrocyclic gadolinium chelate with high T1 relaxivity. Invest Radiol. 2019;54(8):475-doi:10.1097/RLI.0000000000000563
ELUCIREM™ (gadopiclenol) injection Important Safety Information
WARNING: RISK ASSOCIATED WITH INTRATHECAL USE and NEPHROGENIC SYSTEMIC FIBROSIS (NSF)
Risk Associated with Intrathecal Use
lntrathecal administration of gadolinium-based contrast agents (GBCAs) can cause serious adverse reactions including death, coma, encephalopathy, and seizures. ELUCIREM is not approved for intrathecal use. Nephrogenic Systemic Fibrosis
GBCAs increase the risk for NSF among patients with impaired elimination of the drugs. Avoid use of ELUCIREM in these patients unless the diagnostic information is essential and not available with non-contrasted MRI or other modalities. NSF may result in fatal or debilitating fibrosis affecting the skin, muscle andinternal organs. The risk for NSF appears highest among patients with:
Screen patients for acute kidney injury and other conditions that may reduce renal function. For patients at risk for chronically reduced renal function (for example, age >60 years, hypertension or diabetes), estimate the glomerular filtration rate (GFR) through laboratory testing.
For patients at highest risk for NSF, do not exceed the recommended ELUCIREM dose and allow a sufficient period of time for elimination of the drug from the body prior to any re-administration.
ELUCIREM™ (gadopiclenol) injection Important Safety InformationIndications and Usage
ELUCIREM™ gadopiclenol) injection is indicated in adult and pediatric patients aged 2 years and older for use with magnetic resonance imaging (MRI) to detect and visualize lesions with abnormal vascularity in the central nervous system (brain, spine, and associated tissues), and the body (head and neck, thorax, abdomen, pelvis, and musculoskeletalsystem).
Contraindications
Contraindicated in patients with history of hypersensitivity reactions to ELUCIREM.
Warnings and Precautions
Adverse Reactions:
In clinical trials, the most frequent adverse reactions that occurred in > 0.2% of patients who received ELUCIREM included: injection site pain, headache, nausea, injection site warmth, injection site coldness, dizziness, and localized swelling.
Postmarketing Experience with use of ELUCIREM or other GBCAs: Acute pancreatitis, acute respiratory distress syndrome, pulmonary edema Use in Specific Populations
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch or call 1-800-FDA-1088.
Please see the full Prescribing Information, including the Medication Guide, for additional important safety information.
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