Skip to content

Positron emission tomography with Gallium-68 labeled with prostate-specific membrane antigen as a marker of tumor neoangiogenesis in lung adenocarcinoma

PET-CT with 68Ga-PSMA as a marker of neoangiogenesis in lung adenocarcinoma - PSMA-POLM

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2017-004881-85-IT
Enrollment
10
Registered
2021-05-24
Start date
2020-12-02
Completion date
Unknown
Last updated
2025-03-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lung adenocarcinoma MedDRA version: 20.0 Level: SOC Classification code 10038738 Term: Respiratory, thoracic and mediastinal disorders System Organ Class: 10038738 - Respiratory, thoracic and mediastinal disorders

Interventions

Product Name: 68Ga-PSMA-11 Product Code: [68Ga-PSMA-11] Pharmaceutical Form: Solution for injection Current Sponsor code: N.A Concentration unit: MBq/kg megabecquerel(s)/kilogram Concentration type: e

Sponsors

AZIENDA OSPEDALIERA SANT'ANDREA
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: - men or women aged 18 or older; - histologically proven lung adenocarcinoma; - disease staging by PET/CT with 18F-FDG; - patients candidates for surgical removal of the neoplasm; - signature of informed consent; patients must sign an informed consent stating that they understand the experimental nature of the study Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 10 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 10

Exclusion criteria

Exclusion criteria: - pregnancy or breastfeeding; - positive pregnancy test for women of childbearing potential - history of allergic reaction to the active substance or to any of the components of the radiopharmaceutical - presence of heart or respiratory diseases that represent a contra-indication to the surgical intervention; - inoperable patients for allergies or hypersensitivity to anesthetics; - participation in a clinical trial in which an investigational drug was administered within 30 days of 5 half-lives prior to the study drug - inability to maintain a supine position for the entire duration of the study (for example due to cough, severe arthritis, etc.) or to complete the study for other reasons (for example due to claustrophobia not responsive to oral anxiolytics, radio- phobia etc.). - patients with grade 3 renal of hepatic impairment according to US National Cancer Institute's "Common Terminology Criteria for Adverse Events V5” (CTCAE).

Design outcomes

Primary

MeasureTime frame
Main Objective: Assessment of the ability of PET/CT with 68Ga-PSMA-11 to highlight PSMA expression in pulmonary lesions of lung adenocarcinoma patients in vivo;Secondary Objective: Correlation between radiopharmaceutical uptake gradient in lung lesions with PET/CT imaging with 68Ga-PSMA-11 and results of immunohistochemical analysis performed on the operating piece Correlation between radiopharmaceutical uptake gradient in lung lesions with PET/CT imaging with 68Ga-PSMA-11 and degree of neoplasm differentiation Correlation between radiopharmaceutical uptake gradients in lung lesions respectively on PET/CT imaging with 68Ga-PSMA-11 and 18F-DFG;Primary end point(s): Assessment of the "detection rate" (ratio between the number of patients with PET imaging positive lesions and the total number of patients) of 68Ga-PSMA-11 in lung lesions of patients with lung adenocarcinoma;Timepoint(s) of evaluation of this end point: Days 1-7

Secondary

MeasureTime frame
Secondary end point(s): Correlation between mean and maximal standardized uptake values (SUVmean, SUVmax) measured on lung lesions on PET-CT imaging with 68Ga-PSMA-11 and percentage of positivity for anti-PSMA antibodies detected at the immunohistochemical analysis performed on the operating piece; Correlation between mean and maximal standardized uptake values (SUVmean, SUVmax) measured on lung lesions on PET-CT imaging with 68Ga-PSMA-11 and degree of neoplasm differentiation; Correlation between radiopharmaceutical uptake gradients in lung lesions respectively on PET/CT imaging with 68Ga-PSMA-11 and 18F-DFG;Timepoint(s) of evaluation of this end point: Days 18-27; Days 18-27; Days 1-7

Countries

Italy

Contacts

Public ContactUOC Medicina Nucleare

Azienda Ospedaliera Sant'Andrea

alberto.signore@uniroma1.it0633775538

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026