SIR-Spheres Study to Calculate the Radiation-Absorbed Dose of 99mTc-MAA

NCT ID: NCT05848947

Last Updated: 2025-01-29

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE4

Total Enrollment

5 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-04-25

Study Completion Date

2023-07-05

Brief Summary

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The goal of this interventional clinical trial is to evaluate the dose of radiation of Technetium-99m macroaggregated-albumin (99mTc-MAA) after an intra-arterial injection to the whole body and non-liver critical organs in patients who are undergoing evaluation for SIR-Spheres treatment for hepatocellular carcinoma.

Detailed Description

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The investigation is a prospective, single center, open label, single-arm study. Patients enrolled in the study will have 3 imaging scans taken after 99mTc-MAA injection, the final of which will occur between 18 and 24 hours post-injection.

Conditions

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Carcinoma Carcinoma, Hepatocellular Liver Neoplasm

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

OTHER

Blinding Strategy

NONE

Study Groups

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99mTc-MAA Injection

Patients enrolled in the study will have 3 imaging scans taken after 99mTc-MAA Injection with the final scan occurring 18-24 hours after injection.

Group Type OTHER

99mTc-Macro Albumin Aggregate

Intervention Type DRUG

Technetium-99m macroaggregated-albumin consists of macroaggregated-albumin particles labeled with technetium-99m (99mTc), with a size between 10 and 90 microns in diameter. 99mTc is a gamma emitting radioactive isotope commonly used for diagnostic localization studies.

Interventions

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99mTc-Macro Albumin Aggregate

Technetium-99m macroaggregated-albumin consists of macroaggregated-albumin particles labeled with technetium-99m (99mTc), with a size between 10 and 90 microns in diameter. 99mTc is a gamma emitting radioactive isotope commonly used for diagnostic localization studies.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Willing, able, and mentally competent to provide written informed consent
2. Age 18 or older at the time of consent
3. Patients who are being evaluated for SIR-Spheres treatment eligibility

Exclusion Criteria

1. Patients who are contraindicated for SIR-Spheres treatment
2. Patients who are contraindicated for 99mTc-MAA per the manufacturer's package insert
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Bright Research Partners

INDUSTRY

Sponsor Role collaborator

Sirtex Medical

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Douglas Murrey, MD

Role: PRINCIPAL_INVESTIGATOR

Inland Imaging

Locations

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Inland Imaging

Spokane, Washington, United States

Site Status

Countries

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United States

References

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Gates VL, Singh N, Lewandowski RJ, Spies S, Salem R. Intraarterial Hepatic SPECT/CT Imaging Using 99mTc-Macroaggregated Albumin in Preparation for Radioembolization. J Nucl Med. 2015 Aug;56(8):1157-62. doi: 10.2967/jnumed.114.153346. Epub 2015 Jun 18.

Reference Type BACKGROUND
PMID: 26089551 (View on PubMed)

Kappadath SC, Lopez BP. Organ-level internal dosimetry for intra-hepatic-arterial administration of 99m Tc-macroaggregated albumin. Med Phys. 2022 Aug;49(8):5504-5512. doi: 10.1002/mp.15726. Epub 2022 Jun 6.

Reference Type BACKGROUND
PMID: 35612924 (View on PubMed)

McCollough CH, Bushberg JT, Fletcher JG, Eckel LJ. Answers to Common Questions About the Use and Safety of CT Scans. Mayo Clin Proc. 2015 Oct;90(10):1380-92. doi: 10.1016/j.mayocp.2015.07.011.

Reference Type BACKGROUND
PMID: 26434964 (View on PubMed)

Provided Documents

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Document Type: Study Protocol and Statistical Analysis Plan

View Document

Other Identifiers

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STX2301

Identifier Type: -

Identifier Source: org_study_id

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