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HepatoblastomaPIVKA-IINCT03645655

PIVKA-II Combined With Alpha-Fetoprotein for Diagnostic and Prognostic Value of Hepatic Tumors in Infants

An observational study of Hepatoblastoma and Hepatic Hemangioendothelioma, run by Shanghai Children's Medical Center at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Although hepatic tumors are uncommon in the perinatal period they are associated with significant morbidity and mortality in affected patients. The study is intended to evaluate the diagnostic efficiency of Protein Induced by Vitamin K Absence or antagonist-II(PIVKA-II) combining with alpha-fetoprotein in hepatic… Read more about this study

Who is it for?
Ages 1 month to 12 monthsHealthy volunteers can take part
Conditions the study is for
Hepatoblastoma, Hepatic Hemangioendothelioma
What is being tested?
PIVKA-II
How many people
257 participants
Where
1 siteChina
Study dates
1 Oct 2018to 30 Jun 2021
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 1 month to 12 months
  • All sexes
  • Healthy volunteers accepted
  • Child

Study population: The participants will be recruited through inpatient department.

Who may be able to join

  • Age between 1 month and 12 month
  • Receiving no treatment before diagnosis
  • With written informed consent

Who cannot join

  • Clinical data missing
  • Serum samples doesn't qualified
  • Vitamin K absence

Trial locations and contacts

1 site in 1 country.

China1 site
  • Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine

    Shanghai, Shanghai Municipality, 200127

Other trials in China

About this study

Official title: PIVKA-II Combined With Alpha-Fetoprotein for Diagnostic and Prognostic Value of Hepatic Tumors in Infants: Protocol for a Multicenter, Observational Study

Although hepatic tumors are uncommon in the perinatal period they are associated with significant morbidity and mortality in affected patients. The study is intended to evaluate the diagnostic efficiency of Protein Induced by Vitamin K Absence or antagonist-II(PIVKA-II) combining with alpha-fetoprotein in hepatic tumor of infant. This study is a multicenter study joined by several hospitals in China. Participants including hepatoblastoma, hepatic hemangioendothelioma and healthy control are consecutively recruited into the cohort. All the serum samples are collected before and after each treatment and will be tested in single center in order to decrease bias. Serum samples were tested for PIVKA-II, alpha-fetoprotein and biochemical indexes including alanine aminotransferase(ALT), aspartate aminotransferase(AST), gamma-glutamyl transferase(GGT), alpha-l-fucosidase(AFU), etc.

Read the detailed description

Hepatic tumors seldom occur in the perinatal period. They comprise approximately 5% of the total neoplasms of various types occurring in the fetus and neonate. Infantile hemangioendothelioma is the leading primary hepatic tumor followed by hepatoblastoma. Although alpha-fetoprotein has been well recognized as biomarker of hepatic tumors, it should be mentioned that this protein in normal infants is highly elevated during the first 2 months of life.

Protein induced by vitamin K antagonist-II (PIVKA-II), also known as des-γ-carboxyprothrombin (DCP) or acarboxy prothrombin, is an abnormal form of prothrombin induced by vitamin K absence or antagonist-II. An elevated serum level of PIVKA-II is reported to be associated with hepatocellular (HCC). Many studies have shown that PIVKA-II is applicable for HCC surveillance and has been written into the guideline of JSH, which achieves remarkably good results.

The study is intended to evaluate diagnostic and differential diagnostic accuracy of PIVKA-II combining with alpha-fetoprotein in hepatic tumor of infant.

This study is a multicenter study joined by several hospitals in China. Participants including hepatoblastoma, hepatic hemangioendothelioma and healthy control. All the serum samples are collected before and after each treatment and will be tested in single center in order to decrease bias. Serum samples were tested for PIVKA-II, Alpha-fetoprotein(AFP), and biochemical indexes including ALT, AST, GGT, AFU, etc. The diagnosis of hepatoblastoma and hepatic hemangioendothelioma was based on enhanced CT scanning and/or histopathology. The Student's t-test (or Mann-Whitney test) was used to compare continuous variables, and the chi-square test (or Fisher's exact test) was used for categorical variables. A receiver operator characteristic (ROC) curve was used to assess the diagnostic and differential diagnostic efficiency of PIVKA-II and the combined tumor markers with AFP.

Being tested
PIVKA-II
Keywords
hepatoblastoma, Hepatic Hemangioendothelioma, Protein induced by vitamin K absence or antagonist-II, Alpha-fetoprotein, infant, Differential diagnosis
Medical subject headings
Hepatoblastoma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • PIVKA-IIDiagnostic test

    Also called DCP

    Serum samples are tested for tumor markers including PIVKA-II, AFP, and biochemical tests.

Study groups in NCT03645655
Study groupRoleWhat they receive
hepatoblastomaThe diagnosis of hepatoblastoma is based on enhanced CT scanning and/or histopathology.
Receives: Diagnostic Test: PIVKA-II
hepatic hemangioendotheliomaThe diagnosis of hepatic hemangioendothelioma is based on enhanced CT scanning and/or histopathology.
Receives: Diagnostic Test: PIVKA-II
Healthy controlThe healthy control group consist of people undergoing routine medical examination.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change of PIVKA-II

    Using PIVKA-II assay kit (ARCHITECT I2000SR REFURB, Abbott, America).

    Measured: Baseline Time, Postoperative Day 1

Secondary outcomes (1)
  1. Change of AFP

    Using the AFP assay (ARCHITECT AFP, Abbott, America).

    Measured: Baseline Time, Postoperative Day 1

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted24 Aug 2018
  2. Study start1 Oct 2018
  3. Primary completion30 Sep 2020
  4. Study completion30 Jun 2021

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
257 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03645655
Sponsor's protocol ID
General surgery of SCMC
Acronym
PIVKA-II
Status last verified
Jul 2021
First submitted
20 Aug 2018
Last updated
23 Jul 2021
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Gao H, Xie C, Wang J, Ma J, Liu S, Xie L, Zheng Y, Dong R, Wang S, Fang Y, Wu Y, Zhang X, Lu X, Li Y, Li W, Pan Q, Xu M, Gu S. PIVKA-II combined with alpha-fetoprotein for the diagnostic value of hepatic tumors in children: a multicenter, prospective observational study. Hepatol Int. 2024 Aug;18(4):1326-1335. doi: 10.1007/s12072-024-10668-4. Epub 2024 Apr 16.

    PubMed 38622445

Questions about this trial

What is this clinical trial studying?

An observational study of Hepatoblastoma and Hepatic Hemangioendothelioma, run by Shanghai Children's Medical Center at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 23 Jul 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change of PIVKA-II (time frame: Baseline Time, Postoperative Day 1). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03645655, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Jul 2021.

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