68Ga-NODAGA-RGD PET/ CT for Tumoral Neoangiogenesis

June 17, 2024 updated by: John O. Prior, University of Lausanne Hospitals

Value of PET/ CT in the 68Ga-NODAGA-RGD for the Evaluation of the Tumoral Neoangiogenesis

This study will assess the potential of the 68Ga-NODAGA-RGD for the evaluation of neoangiogenesis in patients followed for a neoplastic pathology and for whom a18F-FDG (or 18F-FET for gliomas) is indicated for initial extension evaluation or suspicion of recurrent tumor.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Terminated

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

The purpose of this study is to assess the value of 68Ga-NODAGA-RGD PET/CT for detection of neoangiogenesis at level of neoplastic processes, in patients, compared to 18F-FDG PET/CT (tumors other than glioma) or 18F-FET PET/CT (patients affected by glioma) and to determine the respective diagnostic contribution of every technique.

Every patient will undergo a routine 18F-FDG (or 18F-FET) PET/CT followed by a 68Ga-NODAGA-RGD PET / CT specific for the study within the next 7 days.

(each image procedure duration: 2h)

The criteria of primary evaluation for each of the techniques will be defined:

  • On the images of PET/CT: SUVmax, SUVmoyen, VOI ( mL ), SUV41 % ratio [mean SUV of pixels ≥ 41 % of the SUVmax] of lesions / SUV
  • On the images of CT: size of the lesions measured in 3D (axial, coronal and sagittal), density in Hounsfield unit (HU)

The 18F-FDG/18F-FET and 68Ga-NODAGA-RGD PET / CTs will be analyzed at first separately then will be compared according to the methods described in the analysis

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
42

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Contact Backup

Study Locations

  • Switzerland
    • Vaud
      • Lausanne, Vaud, Switzerland, 1011
        • Centre Hospitalier Universitaire Vaudois, Nuclear Medicine

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Age ≤ 85 years old
  • Karnofsky index: ≥ 80%
  • Patients presenting a neoplasic pathology, histologically proven, known to have expressed integrin αvβ3and for which a 18F-FDG (or a 18F-FETfor glioma) is indicated : (1) glioma (WHO I, II-IV), (2) malignant melanoma, (3) cancer of upper respiratory tract, (4) breast cancer,(5) bone metastasis, (6) ovarian cancer, (7) lung cancer,(8) non-Hodgkinian malignant lymphoma with extra- lymphatic nodes extension, (9) neuroendocrine tumors, (10) pancreatic cancer,(11) oesophagus cancer,(12) stomach cancer. 10 patients will be included per type of cancer.
  • Informed consent signed

Exclusion Criteria:

  • Incapacity to sign the informed consent
  • Pregnancy, breastfeeding
  • Age <18 years

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Other: 68Ga-NODAGA-RGD,18F-FDG,18F-FET PET/CTs
Active Comparator: 68Ga-NODAGA-RGD radiotracer All patients will undergo a 68Ga-NODAGA-RGD PET/CT, a 18F-FDG PET/CT or a 18F-FET PET/CT
Drug: 68Ga-NODAGA-RGD PET/CT
200 MBq 68 Ga-NODAGA-RGD will be administered i.v. and images acquired on all body . For glioma, images acquired centred on the skull
Radiation: 18F-FDG PET/CT
3.5 MBq/kg 18F-FDG will be administered i.v. and images acquired on all body
Radiation: 18F-FET PET/CT
200 MBq 18F-FET will be administered i.v. and images acquired centred on the skull

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Comparison of each method of imaging for detection of tumors
Time Frame: within 10 days
To compare the capacity of each of the techniques and their combination to detect tumors, to determine the composition of these tumors (neoangiogenesis, metabolism, necrosis), their extension, the changes due to treatment
within 10 days

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
ROC analysis and comparison of areas under the curve
Time Frame: Within 10 days
A ROC analysis will be realized as well as a comparison of AUCs, to determine the superiority of a method compared to the other one, using a parametric test comparing of the AUC curves and ROC curves respectively by an established algorithm. The criteria of interpretation and positivity will be defined in a standard way on the images 18F-FDG / 18F-FET and 68Ga-NODAGA-RGD.
Within 10 days
Comparison 68Ga-NODAGA-RGD to standard routine extension imaging assessments
Time Frame: within 10 days
The sensibility for detection of tumor by the 68Ga-NODAGA-RGD will be assessed and compared with the standard routine extension assessements including 18F-FDG PET/CT or18F-FET PET/CT, CT or any other complementary exam (US, MRI)
within 10 days

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
University of Lausanne Hospitals

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
George Coukos, MD PhD, Head of oncology

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: John O Prior, MD, PhD, Lausanne University Hospitals

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 1, 2014

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
August 1, 2023

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
September 1, 2023

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
January 24, 2016

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 24, 2016

First Posted (Estimated)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
January 28, 2016

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
June 20, 2024

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 17, 2024

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
June 1, 2024

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 220/12 (Ethics committee Bern)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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