CClinicalTrials.gg
RecruitingNCT05556642Updated Mar 18, 2026

Relapsed and Refractory Hepatoblastoma: A Prospective Registry and Liver Tumor Research Consortium Initiative

An observational study in Relapsed Hepatoblastoma and Refractory Hepatoblastoma, sponsored by Children's Hospital Medical Center, Cincinnati. Recruiting at 1 site in United States. Per ClinicalTrials.gov, last updated 2026-03-18.

Sponsored by Children's Hospital Medical Center, Cincinnati · Observational

From the registry’s dates

  • Started Sep 2022; still recruiting 4 years 1 month later.
Study type
Observational
Model
Other
Time perspective
Prospective
Enrollment
500
Sex
All
01

Study summary

There are limited data regarding the biology and treatment of relapsed/refractory hepatoblastoma (rrHBL). This project provides the infrastructure for acquisition of biological specimens, imaging, and correlative clinical data to facilitate biology studies and characterization of rrHBL. This registry will collect clinical, demographic, and pathological data, specimens (as available) and imaging from patients with rrHBL, prospectively. Cases are identified through:

  1. Existing clinical and/or cancer registry databases
  2. Referrals from clinicians, surgeons, or pathologists
  3. Families initiating contact with Registry staff directly
Read the detailed description

The following data/materials will be collected:

Clinical Data: Demographic data, date of diagnosis, pathology, radiological imaging data, signs and symptoms at diagnosis, molecular and biological data, staging details including sites of disease, detailed treatment data (e.g. types and dates of surgeries/interventional therapy (if any), medical/systemic therapy, radiotherapy), response to treatment (imaging and tumor markers), dates of progression, types of progression (local or metastatic), and follow-up data. The demographic and clinical data collected are abstracted and entered into an electronic data system secured by password protection. Collection of existing molecular and/or genomic data or analysis that has been performed will also be included.

Research Specimens:

Tissue (fresh/frozen/FFPE) from diagnosis and all subsequent timepoints where tissue was acquired (for example at each relapse and/or progression) will be requested for all enrolled patients and sent for central review to the study pathologist and stored in the rrHBL biorepository within the Cancer and Blood Disease Institute at Cincinnati Children's Hospital Medical Center. Future research testing may be conducted on this tissue.

Optional research specimens:

Pending consent specification of family/patient, and resources, specimens may be sent directly to collaborating laboratories to proceed with tumor modeling and drug testing, or other translational research with PI or designee via an Institutional Review Board approved project.

  • Tumor Modeling, Drug Testing, or Other Applicable Cancer-Related Research (Fresh, frozen,): Prospectively collected or retained left-over tumor tissue samples and normal tissue (background liver) as available, for research purposes.
  • Blood: prospectively collected at time of enrollment and at time of subsequent relapse
  • Urine: prospectively collected at time of enrollment and at time of subsequent relapse
  • Saliva: prospectively collected at time of enrollment or at one time point after enrollment

Registry clinical data will be correlated with biological/bioinformatic and genomic data. Data stored in the Registry may be used to provide statistical data for scientific presentations and for preparation of peer- reviewed manuscripts.

02

Conditions studied

  • Relapsed Hepatoblastoma
  • Refractory Hepatoblastoma

Browse trials for

03

In context

Hepatoblastoma

70 studies on the registry are indexed under Hepatoblastoma; 18 are open to participants now.

This study's planned enrollment of 500 is above the median of 150 across 13 observational studies indexed under Hepatoblastoma.

Browse Hepatoblastoma studies →

Lead sponsor

Children's Hospital Medical Center, Cincinnati is the lead sponsor of 661 studies on the registry; 134 are open to participants now.

Of its 54 completed or terminated interventional studies of FDA-regulated products, 30 (56%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients with relapsed or refractory Hepatoblastoma

Inclusion criteria

  • All patients of any age with a suspected diagnosis (per treating oncologist/surgeon) or confirmed diagnosis of a rrHBL and all patients with Hepatocellular Malignant Neoplasm- Not Otherwise Specified (HCN-NOS) who are \<6 years of age at the time of initial diagnosis
  • To allow for tumor modelling to be performed with fresh tissue from these cases, patients with suspected rrHBL are eligible to enroll on study
  • Unless the patient is deceased, all patients and/or one parent or legal guardian must provide written informed consent as well as HIPAA/release of information consent

Exclusion criteria

Exclusion Criteria:

  • None
05

Study design

Observational model
Other
Time perspective
Prospective
Enrollment
500 participants (estimated)
Target follow-up
20 Years
Patient registry
Yes
Biospecimen retention
Samples with dna

Groups and cohorts

  • Group 1

    Patients with relapsed/ refractory Hepatoblastoma

    Other: Biospecimen collection

Interventions

  • OtherBiospecimen collection

    Clinical information and biospecimens will be collected

06

What researchers measure

Primary outcomes

  1. Characterization of relapsed or refractory Hepatoblastoma

    To characterize rrHBL across all age groups with regards to demographics, presenting features, pathology, radiology, clinical course, treatments and response

    Time frame: From enrollment until data analysis is complete - assessed up to 40 years

  2. Create biorepository of specimens

    To create a biorepository of specimens from patients with rrHBL or suspected to have rrHBL to enhance molecular/biological investigations

    Time frame: From enrollment until data analysis is complete - retained up to 40 years

  3. Clinical data and biological data correlation

    To correlate registry clinical data with biological/bioinformatic data

    Time frame: From enrollment until data analysis is complete - assessed up to 40 years

07

Study locations

1 of 1 sites recruiting
  • Cincinnati Children's Hospital Medical Center
    Cincinnati, Ohio 45229, United States
    Recruiting
08

References and documents

Individual participant data

Plan to share: Undecided — Studies submitted from other researchers will be approved by the Hepatic Tumors Research Consortium Steering Committee (HTRC SC) and will have appropriate Institutional Review Board approvals/determinations received by the Registry staff.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 18, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05556642
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Responsible party
Sponsor
First posted
Sep 27, 2022
Start date
Sep 7, 2022
Primary completion
Sep 1, 2032 (estimated)
Completion
Sep 1, 2040 (estimated)
Last update
Mar 18, 2026

Study contacts

rrHBL Registry
Contact
rrHBLRegistry@cchmc.org
844-722-8774 ext. Option 1
Katherine Somers, MD
study chair · Children's Hospital Medical Center, Cincinnati

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Interested in this study?

Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.

Contact study team

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion