NCT04079283

Brief Summary

This study aims to investigate the feasibility and efficiency of CT radiomic analysis which serves as a high through-put analytical strategy applied to image big-data resource in evaluating and predicting the response of immunotherapeutics. A multi-center retrospective diagnostic test has been designed for this aim to compare the predictive performance of clinical model, qualitative model incorporating semantic CT features and image-based quantitative radiomic model. The reference standard of therapeutic effect is determined by the latest evaluation result utilizing iRECIST within 365 days after recruited. This study intends to enroll 400 participates who had been diagnosed with advanced somatic solid tumor confirmed by histo- or cyto-pathological examination and were planning to receive immunotherapy.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
285

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2017

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

January 1, 2017

Completed
2.7 years until next milestone

First Submitted

Initial submission to the registry

September 1, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

September 6, 2019

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2019

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 25, 2020

Completed
Last Updated

April 2, 2020

Status Verified

June 1, 2019

Enrollment Period

3 years

First QC Date

September 1, 2019

Last Update Submit

March 31, 2020

Conditions

Keywords

Response Evaluation Criteria in Solid TumorsComputed TomographyRadiomicsImmunotherapy

Outcome Measures

Primary Outcomes (1)

  • Area Under the receiver operating characteristic curve (ROC)

    Area under curve (AUC) of each diagnostic model

    6 months and 1 year since course start (365 days)

Secondary Outcomes (2)

  • Disease Control Rate

    6 months and 1 year since course start (365 days)

  • Incidence

    Through study completion, an average of 1 year

Study Arms (2)

Monotherapy

Patients who has received mono-therapy of immune checkpoint inhibitor.

Diagnostic Test: ClinicalDiagnostic Test: SemanticDiagnostic Test: Radiomic

Combined therapy

Patients who has received immune checkpoint inhibitor combining chemotherapy.

Diagnostic Test: ClinicalDiagnostic Test: SemanticDiagnostic Test: Radiomic

Interventions

ClinicalDIAGNOSTIC_TEST

Clinical: A diagnostic model incorporating clinical variables (Age, Pathological diagnosis, level of serum tumor biomarkers etc.)

Combined therapyMonotherapy
SemanticDIAGNOSTIC_TEST

Semantic: A diagnostic model incorporating semantic radiological features (shape, location, border, density etc.)

Also known as: Radiological
Combined therapyMonotherapy
RadiomicDIAGNOSTIC_TEST

Radiomic: A diagnostic model incorporating quantitative radiomic features (histogram, texture, morphology etc.)

Combined therapyMonotherapy

Eligibility Criteria

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

Inpatient records in each involved research center from 2017.01.01 to 2019.12.31.

You may qualify if:

  • Patients with histopathological or cytopathological confirmed solid tumor (including metastatic solid tumor).
  • Patients ≥ 18 years of age on the day of baseline CT scan.
  • Patients received immune checkpoint inhibitors (ICI) monotherapy or combined with chemotherapy in any line of treatment.
  • Patients with at least one measurable target lesion of which minor axis was greater than 15mm and without any local treatment.
  • Female with a negative pregnancy test, or male who agree to use barrier methods of contraception through the therapy period.
  • Patients with a Eastern Cooperative Oncology Group(ECOG) performance status score of 0 or 1.
  • Patients underwent follow-up CT scans with an 6-9-week interval until 365 days after baseline CT scan.
  • Patients with baseline and follow-up CT scans which meet the following conditions: a) Spiral computed tomography device of General Electric Healthcare or Siemens with greater than 16 rows of detectors ; b) Peak kilovoltage: 120kV; c) Dose: auto or fixed; d) Slice resolution: not less than 512 pixels multiply 512 pixels; e) Scanning range: from supraclavicular region to 2cm below the costophrenic angle for thorax, and from diaphragm to pubic symphysis for abdomen; f) contrast-enhanced scan utilizing nonionic low- or iso-osmolar contrast agent and including arterial phase, venous phase and delayed phase at least.

You may not qualify if:

  • Patients received any kinds of cytotoxic drugs or experimental drugs 2 weeks before enrollment.
  • Patients meet the contraindications of contrast-enhanced CT scan.
  • Patients who were not suitable for continuous follow-up CT scans.
  • Patients with severe myocardial infarction confirmed by ECG or left ventricular ejection fraction(LVEF) less than 40% or glomerular filtration rate(GFR) less than 45ml/min.
  • Patients who cannot tolerate immunotherapy or with serious immune-related adverse response.
  • Patients with severe interstitial pneumonia confirmed by baseline CT scan.
  • Patients who cannot complete follow-up examinations scheduled by study design.
  • Patients with AIDS or positive serum HIV antibodies.
  • Patients with a CT scan presenting extremely low signal noise ratio or too much artifacts at any timepoint.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tianjin Medical University Cancer Institute And Hospital

Tianjin, Tianjin Municipality, 300060, China

Location

MeSH Terms

Interventions

Latent Class AnalysisPostmortem ImagingRadiomics

Intervention Hierarchy (Ancestors)

Cluster AnalysisStatistics as TopicEpidemiologic MethodsInvestigative TechniquesAlgorithmsMathematical ConceptsHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public HealthAutopsyDiagnostic Techniques and ProceduresDiagnosisDiagnostic Imaging

Study Officials

  • Zhaoxiang Ye, M.D, Ph.D

    Tianjin Medical University Cancer Institute and Hospital

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 1, 2019

First Posted

September 6, 2019

Study Start

January 1, 2017

Primary Completion

December 31, 2019

Study Completion

February 25, 2020

Last Updated

April 2, 2020

Record last verified: 2019-06

Locations