NCT04996927

Brief Summary

This study is a diagnostic study. Subjects were enrolled from clinical stage IIIB or IV NSCLC patients who received standard first-line chemotherapy combined with PD-1 monoclonal antibody immunotherapy and received 18F-FDG PET/CT imaging before treatment, after 2 courses of treatment, and at the time of disease progression.At the same time, the blood routine, liver and kidney function, inflammatory indexes and other laboratory data of the subjects participating in the study were collected. Based on 18F-FDG PET Ipercist standard and comprehensive laboratory indicators, the subjects were evaluated for tumor biological characteristics prediction and clinical staging, PD-1 immune efficacy monitoring and evaluation, tumor recurrence monitoring and re-staging. At the same time, the systemic immune response and immune-related adverse events during the treatment process were evaluated in order to establish a better evaluation standard and system for the comprehensive evaluation of PD-1 immunotherapy.This study plans to set the sample size as 50 cases.

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
50

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jun 2021

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, 2021

Completed
26 days until next milestone

First Submitted

Initial submission to the registry

June 27, 2021

Completed
1 month until next milestone

First Posted

Study publicly available on registry

August 9, 2021

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2023

Completed
Last Updated

February 15, 2023

Status Verified

February 1, 2023

Enrollment Period

2 years

First QC Date

June 27, 2021

Last Update Submit

February 13, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Sensitivity and specificity of 18F-FDG PET/CT for diagnosis the true efficacy and immune response of Non-small Cell Lung Cancer

    PET/MR results will be compared with histopathological, clinical, laboratory, radiological evidence, and follow-up results.

    2 years

Secondary Outcomes (1)

  • Change after treatment

    2 years

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Histologically or cytologically confirmed stage IIIb-IV non-small cell lung cancer (according to the International Association for the Study of Lung Cancer Chest Tumor Staging Manual, Edition 7. IASLC Staging Manual in Thoracic Oncology. The patient's tumor must lack an EGFR-sensitive mutation (i.e. exon 19 deletion, or exon 21 L858R, exon 21 L861Q, exon 18 G719X, or exon 20 S7681 mutation) and ALK rearrangement.Patients must provide a biopsy for PD-L1 testing. The World Health Organization (WHO)/ Eastern Collaborative Oncology Group (ECOG) physical status score was 0 or 1 at the time of enrollment. At least 1 lesion (no previous radiotherapy) whose longest diameter ≥10mm was accurately measured by CT or MRI at baseline. Must have a life expectancy of at least 12 weeks.

You may qualify if:

  • Adult patients (age 18 or above), gender unlimited;
  • Pathological diagnosis of non-small cell lung cancer stage IIIB or above;
  • Agree to carry out the standard first-line chemotherapy combined with immunosuppression established in this study;
  • Consent to 18F-FDG PET/CT imaging and related laboratory examination before and during treatment;
  • The patients themselves or their legal representatives are aware of this study and can sign the informed consent.

You may not qualify if:

  • Acute systemic diseases and electrolyte disturbances;
  • Pregnant or lactating women;
  • The patient or his legal representative is unable or unwilling to sign the informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

China, Hubei Province

Wuhan, Hubei, 430022, China

RECRUITING

Study Officials

  • Xiaoli Lan, PhD

    Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of the Department of nuclear medicine

Study Record Dates

First Submitted

June 27, 2021

First Posted

August 9, 2021

Study Start

June 1, 2021

Primary Completion

June 1, 2023

Study Completion

June 1, 2023

Last Updated

February 15, 2023

Record last verified: 2023-02

Locations