CClinicalTrials.gg
Status unknownNCT05187767Updated Nov 8, 2022

Impact of ctDNA in Cancer Early Detection and STAS Evaluation in Patients With GGOs

An observational study in Lung Cancer, Spreading of Tumor and Circulating Tumor Cell, sponsored by University of Roma La Sapienza. Status unknown at 1 site in Italy. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2022-11-08.

Sponsored by University of Roma La Sapienza · Observational

The sponsor has not verified this record recently (last verified Nov 2022), so the status shown — last known as Recruiting — may be out of date.
Study type
Observational
Model
Case-control
Time perspective
Prospective
Enrollment
80
Ages
18 Years and older
Sex
All
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Study summary

The aim of the study is the early and non-invasive diagnosis of lung cancer in patients with pulmonary ground glass opacity. In particular, objective of the study is to evaluate the presence or absence of circulating tumor DNA (ctDNA) on the peripheral blood of patients with evidence of ground glass opacity(GGO) at CT scan and to evaluate the role that this can play in the diagnostic / therapeutic process. The ctDNA evaluation will be performed at the first radiological finding and subsequently correlated with the malignancy of the lesion based on the radiological / histological criteria regularly used in international protocols.

Secondary objective is the correlation, in patients with malignant GGO undergoing surgical treatment, of the ctDNA presence and tumor spread through the air spaces (STAS), and its correlation with local relapses.

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Conditions studied

  • Lung Cancer
  • Spreading of Tumor
  • Circulating Tumor Cell
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In context

Neoplasms

9,365 studies on the registry are indexed under Neoplasms; 2,489 are open to participants now.

This study's planned enrollment of 80 is below the median of 204 across 1,683 observational studies indexed under Neoplasms.

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Lead sponsor

University of Roma La Sapienza is the lead sponsor of 388 studies on the registry; 55 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients with radiological finding of pulmonary ground glass opacity of unknown origin

Inclusion criteria

  • age> 18 years
  • radiological finding of pulmonary ground glass opacity
  • absence of solid or haematological tumor

Exclusion criteria

Exclusion Criteria:

  • radio / chemotherapy treatment for at least 6 months
  • patient unable to understand and express his consent to the study
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Study design

Observational model
Case-control
Time perspective
Prospective
Enrollment
80 participants (estimated)
Patient registry
No
Biospecimen retention
Samples with dna

Groups and cohorts

  • Malignant GGOs

    Patients with histologically proven malignant pulmonary ground glass opacities (GGOs)

    Diagnostic Test: cf DNA and ct DNA

  • Benign GGOs

    Patients with histologically or radiologically proven benign pulmonary ground glass opacities (GGOs)

    Diagnostic Test: cf DNA and ct DNA

Interventions

  • Diagnostic testcf DNA and ct DNA

    Quantification of the circulating free DNA and the presence of targeted circulating tumor DNA

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What researchers measure

Primary outcomes

  1. Quantification of cf DNA

    Assess quantity of the circulating free DNA measured in ng/μL using Qubit 2.0

    Time frame: through study completion, an average of 2 year

  2. Presence of ct DNA

    Number of participants with of circulating tumor DNA using a lung pannel for genes: EGFR, KRAS, NRAS, TP53, SKT11, DDR2, PIK3CA, FGFR3, CTNNB1, MET, BRAF, ERBB2, SMAD4, PTEN, AKT, FGFR2, ERBB4, NOTCH1, FGFR1, ALK, IDH1, HRAS, IDH2, PDGFRA, RET, ROS1

    Time frame: through study completion, an average of 2 year

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Study locations

1 of 1 sites recruiting
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References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 8, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT05187767
Lead sponsor
University of Roma La Sapienza
Responsible party
Marco Anile (Associate Professor, University of Roma La Sapienza) — Principal investigator
First posted
Jan 12, 2022
Start date
Apr 1, 2022
Primary completion
Jan 2024 (estimated)
Completion
Oct 2024 (estimated)
Last update
Nov 8, 2022

Study contacts

Marco Anile, MD
Contact
marco.anile@uniroma1.it
+390649970220
Marco Anile, MD
principal investigator · University of Roma La Sapienza

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Nov 2022. You cannot join it, but the record below documents what was studied.

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