NCT03685669

Brief Summary

Low-dose computed tomography (LDCT) is recommended for early-stage lung cancer screening. However, it is often difficult to determine indolent lesions from more aggressive tumors without an invasive intervention or prolonged follow-up period. Thus, the main purpose of this study is to develop a non-invasive method to detect lung-cancer specific circulating tumor DNA (ctDNA) in blood, which can greatly improve the specificity of lung cancer early screening.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2017

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2017

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

September 10, 2018

Completed
16 days until next milestone

First Posted

Study publicly available on registry

September 26, 2018

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2019

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2019

Completed
Last Updated

January 23, 2019

Status Verified

September 1, 2018

Enrollment Period

2 years

First QC Date

September 10, 2018

Last Update Submit

January 20, 2019

Conditions

Keywords

DNA methylationctDNA

Outcome Measures

Primary Outcomes (1)

  • Noninvasive assisted diagnosis of benign and malignant pulmonary nodules

    The biomarker classification model can be used to differentiate patients, who had positive LDCT results, with benign or malignant lung nodules.

    1 year

Study Arms (2)

Lung nodule group

Healthy Control group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Adult patients who have single or multiple lung nodules detected by LDCT and are about to undergo surgery; healthy sex and age matched controls

You may qualify if:

  • years old or above with pulmonary nodule(s) found by LDCT, mean diameter below 30mm.
  • The nodule lesion is peripheral, no signs of lymphatic infiltration or distal metastasis.
  • Fit and consent to surgical resection.
  • Agree to participate in this study and sign informed consents.

You may not qualify if:

  • Fail to understand or agree to sign informed consent.
  • Patients who did not follow the test plan for timely blood collection or did not cooperate with the study follow-up work.
  • Patients with previous history of cancer and/or cancer treatment such as surgery, radiotherapy, chemotherapy or targeted therapy.
  • Failing to meet the requirements for blood sampling.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai Chest Hospital

Shanghai, Shanghai Municipality, 200030, China

RECRUITING

Biospecimen

Retention: SAMPLES WITH DNA

whole blood

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principle Investigator

Study Record Dates

First Submitted

September 10, 2018

First Posted

September 26, 2018

Study Start

June 1, 2017

Primary Completion

June 1, 2019

Study Completion

December 1, 2019

Last Updated

January 23, 2019

Record last verified: 2018-09

Data Sharing

IPD Sharing
Will not share

Locations