NCT05199259 · Helio Genomics
Multi-analyte Blood Test Clinical Trial
(LIVER-1)
What this study is about
The objective of this study is the acquisition of whole blood samples and serum samples from participants with untreated Hepatocellular Carcinoma (HCC) and subjects undergoing Hepatocellular Carcinoma (HCC) surveillance. These samples will be used for research purposes to develop and validate the Helio multi-analyte blood test.
View original scientific description
The objective of this study is the acquisition of whole blood samples and serum samples from participants with untreated Hepatocellular Carcinoma (HCC) and subjects undergoing Hepatocellular Carcinoma (HCC) surveillance. These samples will be used for research purposes to develop and validate the Helio multi-analyte blood test.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Age 18 years or older.
- Males and Females.
- Having cirrhosis or meeting the AASLD guidelines for HCC
- surveillance.
- Clinically diagnosed with HCC or negative for HCC following disease
- surveillance.
- HCC positive Group: Subject has a recent (within 6 months of enrollment) clinically diagnosed, untreated hepatocellular carcinoma as defined by at least one ≥1 cm lesion exhibiting arterial phase hyperenhancement in combination with washout appearance and/or capsule by 4 phase CT scan or multiphase contrast enhanced MRI or biopsy is positive for HCC.
- HCC negative Group: Non-cancer, at-risk subjects with chronic liver disease undergoing routine imaging surveillance for HCC, where the definitive lack of HCC within 3 months prior to enrollment has been verified by negative imaging, for HCC. No more than 200 subjects without cirrhosis can be enrolled in this group.
- Sub-Group 1 (approximately 450 subjects) - negative by CT or MRI (No lesion, LR-1 or LR-2)
- Sub-Group 2 (approximately 450 subjects) - negative by ultrasound
Exclusion criteria
- Subjects that are unwilling or unable to sign the Informed Consent Form will be excluded.
- Known cancer diagnosis of a cancer other than HCC within the past 5 years (with the exceptions of basal cell or squamous cell skin cancers).
- Chemotherapy and/or radiation therapy within 5 years prior to enrollment/sample collection.
- Prior or current treatment with sorafenib, regorafenib, or other treatment indicated for HCC.
- Prior treatment with a DNA methyltransferase inhibitor such as with Vidaza (azacitidine) or Dacogen (decitabine)
- Any HCC treatment prior to enrollment/blood sample collection (e.g., surgery, ablation, embolization, pharmacotherapy, radiotherapy, liver transplant or other treatment indicated for HCC).
- IV contrast (e.g., CT and MRI) within 1 day \[or 24 hours\] of blood collection.
- Less than 3 days between fine needle aspiration (FNA) of target pathology and blood collection.
- Less than 7 days between biopsy (other than FNA) of target pathology and blood collection.
- Any condition the Investigator believes would interfere with his or her ability to provide informed consent, comply with the study protocol, which might confound the interpretation of the study results or put the person at undue risk.
- For HCC negative subjects, patients with a prior diagnosis of HCC are also excluded.
- Subjects that are pregnant will be exclude
Where
- Escondido, California
- Mission Hills, California
- Gainesville, Florida
- Tampa, Florida
- Edinburg, Texas
- El Paso, Texas
- Waco, Texas
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Jul 10, 2026 · Source of record for eligibility and locations