NCT05183776

Brief Summary

To investigate the in vivo performance and safety of a novel medical device for the injection of holmium-166 microspheres during radioembolization. The main potential advantage of this device is that it allows for injection of a during treatment determined dose, which is not possible with the current administration tool.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
5

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jul 2022

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 21, 2021

Completed
21 days until next milestone

First Posted

Study publicly available on registry

January 11, 2022

Completed
6 months until next milestone

Study Start

First participant enrolled

July 12, 2022

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 8, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 8, 2023

Completed
Last Updated

November 18, 2023

Status Verified

October 1, 2023

Enrollment Period

1.1 years

First QC Date

December 21, 2021

Last Update Submit

November 16, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Validation of a fractional administration device for holmium radioembolization

    The device will be valid if the administered fractions can be quantified on MRI with a maximal deviation of 15%.

    3 months after treatment

  • Safety of a fractional administration device for holmium radioembolization

    The safety of the device will be determined by monitoring the (S)AE's and (S)ADE's

    6 months after treatment

Secondary Outcomes (1)

  • Accurate dosimetry based on MRI and SPECT imaging of holmium-166.

    6 months after treatment

Study Arms (1)

Study patients

EXPERIMENTAL

study patients will receive holmium radioembolization using a novel administration device.

Device: Fractional administration device

Interventions

The novel fractional administration device enable the administration of the microspheres in fractions determined by the user. For this study, 5 fractions of 20% will be administered and validated using MRI.

Study patients

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of hepatocellular carcinoma or liver metastases originating from colorectal cancer.
  • At least one lesion of ≥10 mm in the longest diameter on contrast-enhanced MRI or contrast-enhanced CT
  • Patient is eligible for SIRT as determined by the tumour board (in Dutch: MDO)
  • Patient has a life expectancy of 12 weeks or longer
  • Patient has a WHO performance score of 0-2

You may not qualify if:

  • Significant extrahepatic disease (2x sum of diameters of lesions outside the liver \> sum of lesions inside the liver)
  • Radiation therapy, chemotherapy or major surgery within 4 weeks before treatment
  • Serum bilirubin \> 2.0 x the upper limit of normal
  • ALAT, ASAT, alkaline phosphatase (AF) \> 5x the upper limit of normal
  • Glomerular filtration rate (GFR-MDRD) \<35 ml/min
  • Leukocytes \<4.0 \* 109/L or platelet count \<60 \* 109/L
  • Significant heart disease that in the opinion of the physician increases the risk of ventricular arrhythmia.
  • Pregnancy or breast feeding
  • Disease with increased chance of liver toxicity, such as primary biliary cirrhosis or xeroderma pigmentosum
  • Patients ineligible to undergo MR-imaging (claustrophobia, metal implants, etc)
  • Portal vein thrombosis of the main branch (more distal branches are allowed)
  • Evidence of clinically relevant, untreated grade 3 portal hypertension
  • Untreated, active hepatitis
  • Body weight \> 150 kg (because of maximum table load)
  • Severe allergy for i.v. contrast (Iomeron, Dotarem and/or Primovist)
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

RadboudUMC

Nijmegen, Netherlands

Location

MeSH Terms

Conditions

Liver NeoplasmsCarcinoma, Hepatocellular

Condition Hierarchy (Ancestors)

Digestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesLiver DiseasesAdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic Type

Study Officials

  • Frank Nijsen, PhD.

    Associate professor

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 21, 2021

First Posted

January 11, 2022

Study Start

July 12, 2022

Primary Completion

August 8, 2023

Study Completion

August 8, 2023

Last Updated

November 18, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Participant data will be available upon reasonable request

Locations