ClinicalTrials.gg
Not yet recruitingNCT06999538LiFEUpdated May 31, 2025

Real-life Performance Evaluation of the LiFlow X-ray Platform

An observational study in Solid Cancers, sponsored by University Hospital, Angers. Not yet recruiting. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2025-05-31.

Sponsored by University Hospital, Angers · Observational

Study type
Observational
Model
Cohort
Time perspective
Retrospective
Enrollment
400
Ages
18 Years and older
Sex
All
01

Study summary

The thoraco-abdomino-pelvic (TAP) scanner is crucial for assessing and monitoring solid cancers. However, advancements in scanner technology have led to a significant increase in data volume, from 100 images per exam 20 years ago to 2,000 today. The rising number of cancer cases and treatments requiring closer monitoring further strain the workload, prolonging interpretation time and causing delays in therapeutic management and adjustments. The limited number of radiologists contributes to this saturation, increasing the risk of missing metastatic lesions, especially in the lungs, liver, bones, peritoneum, and lymph nodes. The RECIST 1.1 criteria, introduced 15 years ago for standardized follow-up, are useful but time-consuming to implement, resulting in only a small fraction of oncology CT reports using them.

Read the detailed description

The LiFE study consists in retrospectively interpreting the TAP scans of patients who have agreed to take part in the study at two separate times, once without the LiFlow tool and once with it, at least 8 weeks after the scan date. To avoid any memory effect, a washout period of 8 weeks will be observed between these two interpretations. The study will involve 10 radiologists and 400 patients. Each scan will be interpreted twice by the same doctor (with and without the LF tool). During the second retrospective interpretation, the radiologist will assess the impact of of the additional lesions discovered by LiFlow on the patient's therapeutic management. The notion of change in management is defined by a change in treatment, such as a change in surgical technique, a change in chemotherapy or an indication for a treatment not initially planned. In addition, for these lesions, a gold standard will be obtained (an opinion from one or two other radiologists and/or other characterization imaging and/or biopsy/histology and/or follow-up of the lesion).

The aim of the study is to validate the time saved on interpretations and reports, and to improve the accuracy of TAP scan interpretation.

02

Conditions studied

  • Solid Cancers
03

In context

Lead sponsor

University Hospital, Angers is the lead sponsor of 477 studies on the registry; 119 are open to participants now.

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

04

Who can participate

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

Study population

patients treated for solid cancer

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • TAP (thoraco-abdomino-pelvic) scans
  • Age > 18 years

Exclusion criteria

Exclusion Criteria:

  • Examination of imperfect quality due to movement or breathing,
  • Inability to inject contrast medium or incomplete injection
  • refusal to use data
05

Study design

Observational model
Cohort
Time perspective
Retrospective
Enrollment
400 participants (estimated)
Patient registry
No

Interventions

  • OtherRadiologist interpretation

    two interpretations (with and without Liflow, oncology imaging tool).

06

What researchers measure

Primary outcomes

  1. Time elapsed between opening and closing, oncology interpretation completed, of the same file interpreted

    Time frame: 1 day

Secondary outcomes

  1. Number of additional relevant lesions discovered

    Time frame: Day 1

  2. Duration recorded for examinations with no relevant lesions and pathological examinations

    Time frame: Day 1

  3. Recorded times for initial and follow-up examinations

    Time frame: Day 1

  4. Location and size of lesion(s) on report and nature of primary tumor in patient file

    Time frame: Day 1

  5. Number of lesions detected

    relevant or doubtful lesions by reading with or without Liflow

    Time frame: Day 1

  6. Number of lesions whose discovery would have led to a change in treatment

    change in surgical technique, change in chemotherapy, indication of a treatment not initially planned

    Time frame: day 1

  7. Number of lesions not retained

    Time frame: day 1

07

Study locations

No study locations are listed for this record.

08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 31, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06999538
Responsible party
Sponsor
First posted
May 31, 2025
Start date
Sep 1, 2025 (estimated)
Primary completion
Sep 1, 2026 (estimated)
Completion
Sep 1, 2026 (estimated)
Last update
May 31, 2025

Study contacts

Christophe Aube
Contact
christophe.aube@chu-angers.fr
241353637 ext. +33
DRCI Promotion interne
Contact
drci-promotion-interne@chu-angers.fr
Christophe Aube
study chair · University Hospital, Angers

Oversight

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

Not currently enrolling

This study is not yet recruiting, as verified in May 2025. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion