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BiomarkerNCT06178692

Validation Study of a Serum-miRNA Signature in Glioma Patients.

An observational study of Biomarker, run by Regina Elena Cancer Institute at 1 site in Italy.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Prospective, multicenter, noninterventional, nonprofit study of a cohort of patients with glioma, aimed at validating miRNA-serum signatures associated with IDH1 status and prognosis, as reliable, specific and sensitive circulating diagnostic biomarkers also useful for improve prognostic stratification of patients. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Biomarker
What is being tested?
Validation of miRNA-serum signatures associated with IDH1 status
How many people
30 participants
Where
1 siteItaly
Study dates
10 May 2020to 10 May 2024
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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Prospective, multicenter, noninterventional, nonprofit study of a cohort of patients with glioma, aimed at validating miRNA-serum signatures associated with IDH1 status and prognosis, as reliable, specific and sensitive circulating diagnostic biomarkers also useful for improve prognostic stratification of patients. The study will be conducted on serum samples at diagnosis, at 4-6 days postoperatively and/or at the first post-surgery follow-up, in a new cohort of glioma patients and representative of different IDH1 mutational statuses.

Who may be able to join

  • histological diagnosis of glioma;
  • age≥18 years;
  • No other primary tumor;
  • No metastatic disease
  • Informed consent on treatment and molecular analysis

Who cannot join

  • Histological diagnosis of non-glial tumor;
  • age< 18;
  • patients with concomitant other solid tumors
  • metastatic disease; HIV seropositivity.

Trial locations and contacts

1 site in 1 country.

Italy1 site
  • "Regina Elena" National Cancer Institute

    Rome, 00144

Other trials in Italy

About this study

Official title: Validation Study of a Serum-miRNA Signature, Associated With IDH1 Stuatus, as Non-invasive Diagnostic and Prognostic Biomarkers in Glioma Patients

Prospective, multicenter, noninterventional, nonprofit study of a cohort of patients with glioma, aimed at validating miRNA-serum signatures associated with IDH1 status and prognosis, as reliable, specific and sensitive circulating diagnostic biomarkers also useful for improve prognostic stratification of patients. The study will be conducted on serum samples at diagnosis, at 4-6 days postoperatively and/or at the first post-surgery follow-up, in a new cohort of glioma patients and representative of different IDH1 mutational statuses. Furthermore, because comparison of miRNA expression profiles in serum and tissue may provide further evidence to support the use of serum miRNAs as reliable biomarkers reliable, their expression will also be analyzed, where possible, in tissue biopsies from the same patient and compared with the expression profiles of serum miRNAs.

Read the detailed description

Scientific data suggest that a serum signature of miRNA could be a promising noninvasive diagnostic and prognostic tool for stratify, by liquid biopsy, patients with glioma according to IDH1 status. It has the primary objective of validating, through non-invasive methods, a signature of Serum miRNAs as reliable, specific and sensitive diagnostic and/or prognostic biomarkers for patients affected by glioma which can also help integrate the molecular analyzes performed on biopsies tissue. The ultimate goal is therefore to validate specific biomarkers for a "medicine" approach personalized" for glioma patients, with potential clinical benefits resulting from improved patient management and identification of the best possible therapy for specific subgroups biological data of patients. Blood samples from cancer patients will be used brain with different IDH1 status and of different grade, recruited from the centers participating in the study.

Where possible, tissue samples coming, according to clinical practice, from biopsy will be used to the diagnosis of the same patient.

For the analyzes foreseen by the study it will be necessary to take two test tubes (6ml each) with activator of peripheral blood coagulation at diagnosis, at discharge after surgery (4-6 days after surgery) and/or at the first post-surgery check-up. From the serum obtained from blood samples will subsequently be extracted the RNA and the expression level of the miRNAs will be analyzed in individual samples by digital PCR.

The method of collection of peripheral blood samples at diagnosis, discharge and/or following the first post-surgery check-up it will be kept uniform throughout study, to minimize preanalytical variables. Any hemolyzed samples will be identified, and excluded from the study, through spectrophotometric analysis and/or by analyzing the level of expression of miR-451, abundant in erythrocytes, and miR-23a, not affected by hemolysis.

Where possible, biopsy tissue taken for diagnostic purposes and fixed in formalin and embedded in paraffin (FFPE) will be analyzed for the expression of miRNAs of interest by Real-Time PCR.

Conditions
Biomarker
Being tested
Validation of miRNA-serum signatures associated with IDH1 status

What participants receive

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

  • Validation of miRNA-serum signatures associated with IDH1 statusDiagnostic test

    Validation of miRNA-serum signatures associated with IDH1 status and prognosis, as reliable, specific and sensitive circulating diagnostic biomarkers also useful to improve prognostic stratification of patients.

Study groups in NCT06178692
Study groupRoleWhat they receive
Arm 1IDH1 mutated
Receives: Diagnostic Test: Validation of miRNA-serum signatures associated with IDH1 status
Arm 2IDH1 wt
Receives: Diagnostic Test: Validation of miRNA-serum signatures associated with IDH1 status

What is being measured

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

  1. Identification of specific forms of circulating microRNAs invasive brain tumors

    Identification of specific circulating microRNA signatures as non-diagnostic biomarkers invasive brain tumors.

    The variables of interest will be summarized by descriptive statistics. ROC curve analysis will be used to evaluate the diagnostic accuracy of miRNAs to be validated. Survival analysis (Overall Survival=OS and Progression Free Survival=PFS) will be conducted through the use of the Kaplan-Meier model and risk regression models Cox proportionals. The log-rank test will be used to test for any differences between groups. The Hazard Risk (HR) and related 95% confidence intervals (95%CI) will be estimated for each variable using univariate and multivariate Cox models. A p value <0.05 will be considered statistically significant. All analyzes will be conducted with SPSS v.21.0 software.

    Measured: Enlistment period: 6-12 months Total duration of the study: 18-24 months

Secondary outcomes (2)
  1. Transfer of information in the clinical setting for diagnosis

    Transfer of this information into the clinical setting for diagnosis, prognosis and purposes therapeutic.

    The variables of interest will be summarized by descriptive statistics. ROC curve analysis will be used to evaluate the diagnostic accuracy of miRNAs to be validated. Survival analysis (Overall Survival=OS and Progression Free Survival=PFS) will be conducted through the use of the Kaplan-Meier model and risk regression models Cox proportionals. The log-rank test will be used to test for any differences between groups. The Hazard Risk (HR) and related 95% confidence intervals (95%CI) will be estimated for each variable using univariate and multivariate Cox models. A p value <0.05 will be considered statistically significant. All analyzes will be conducted with SPSS v.21.0 software.

    Measured: Enlistment period: 6-12 months Total duration of the study: 18-24 months

  2. Implementation of clinical trials leveraging know-how.

    Implementation and interpretation of clinical trials using specific know-how generated by the collaborative effort of study participants.

    The variables of interest will be summarized by descriptive statistics. ROC curve analysis will be used to evaluate the diagnostic accuracy of miRNAs to be validated. Survival analysis (Overall Survival=OS and Progression Free Survival=PFS) will be conducted through the use of the Kaplan-Meier model and risk regression models Cox proportionals. The log-rank test will be used to test for any differences between groups. The Hazard Risk (HR) and related 95% confidence intervals (95%CI) will be estimated for each variable using univariate and multivariate Cox models. A p value <0.05 will be considered statistically significant. All analyzes will be conducted with SPSS v.21.0 software.

    Measured: Enlistment period: 6-12 months Total duration of the study: 18-24 months

Timeline

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

  1. First posted21 Dec 2023
  2. Study start10 May 2020
  3. Primary completion17 Nov 2022
  4. Study completion10 May 2024 (estimated)

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
30 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06178692
Sponsor's protocol ID
RS1337/20
Status last verified
Dec 2023
First submitted
28 Mar 2023
Last updated
21 Dec 2023
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

An observational study of Biomarker, run by Regina Elena Cancer Institute at 1 site in Italy.

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 5 inclusion and 4 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: status not confirmed, as of the sponsor's last update on 21 Dec 2023. 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 Italy. 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?

Results are not available in the source record.

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?

Identification of specific forms of circulating microRNAs invasive brain tumors (time frame: Enlistment period: 6-12 months Total duration of the study: 18-24 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 21 Dec 2023.

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