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Evaluation of a Pneumotachograph (SPI) for the Production of PET and CT Acquisitions Synchronized With Breath for the Assessment of Extension of Lung Cancer (SPI COHERENCE)

8. oktober 2014 opdateret af: Institut Claudius Regaud
This is a pilot study, single-center, prospective, open-label, to assess the acceptability and performance of the experimental medical device (SPI) used during an imaging examination (PET / CT 4D imaging in synchronized mode centered on the thorax). Each patient will be its own control, since the imaging examination will be synchronized simultaneously with the two systems: tested Medical Device (SPI) and reference Medical Device(RPM).

Studieoversigt

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

46

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

      • Toulouse, Frankrig, 31052
        • Institut Claudius Regaud

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  1. Patient for whom there is an indication of PET/CT 18FDG imaging for thoracic oncology ; this indication is consistent with the Standard Options Recommendations or was validated during Multidisciplinary Consultation Meeting :

    • Either an extension assessment of non-small cell lung cancer;
    • Either the characterization of single pulmonary nodule; Or - the definition of the target volume in radiotherapy.
  2. Patient who meets the following criteria to be eligible for an PET/CT imaging:

    • Patient able to maintain a supine position for 60 minutes
    • Patient with no bronchopulmonary infection and with no upper aero digestive tract acute infection in progress (increased risk of false positives)
  3. Age ≥ 18 years
  4. WHO ≤ 1
  5. Well-informed written consent signed by the patient and collected before any specific procedure in the study
  6. Patient member in a national insurance scheme

Exclusion Criteria:

  1. Patient with a bronchial carcinoid or bronchoalveolar cancer
  2. Patient with acute bronchopneumopathy
  3. Not stabilized diabetic patient
  4. Patient with an absolute indication against spirometry: ongoing pneumothorax or within the previous month, pleural biopsy or puncture within the previous month, hemoptysis, severe asthma, tuberculosis
  5. Any usual relative indication against spirometry: ongoing bronchial infections, acute asthma, decompensation of chronic respiratory failure, respiratory pain
  6. Any usual formal indication against imaging examination PET/CT (important claustrophobia)
  7. Patient unable to follow study procedures
  8. Pregnant women or nursing mothers can not participate in the study
  9. Men and women of childbearing age must use effective contraception at study entry and throughout the study
  10. Any other medical conditions making the inclusion of the patient in the study inappropriate in the opinion of the investigator
  11. Patient under legal guardianship

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Diagnostisk
  • Tildeling: Ikke-randomiseret
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: SPI Medical device
SPI medical device used during PET/CT 4D imaging in a synchronized mode centered on the thorax.
Aktiv komparator: reference medical device : RPM
Reference medical device (RPM) used simultaneously during PET/CT 4D imaging in a synchronized mode centered on the thorax.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Feasibility of the PET/CT synchronized exam with SPI device ("success" or "failure" )
Tidsramme: 2 years

feasibility is evaluated in a composite end point (success will be obtained in case of concomitant success of the 4 sub-criteria assessment):

  1. Tolerance / acceptability of the patient to breathe into SPI throughout the examination)
  2. Detection of breath cycle of the patient by measuring dCycleSpi (dCycleSpi = Number of synchronization signals emitted by SPI / total number of breath cycle * 100).
  3. Accuracy of detection of inspiratory peak amplitudes with SPI medical device: by measuring dtSpi (dtSpi = standard deviation of the time lag between synchronization signals and maximum inspiratory amplitude for each cycle).
  4. Production of images with a correct segmentation of BTV during PET/CT synchronized exam with SPI device"
2 years

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Measure of dCycleRpm (dCycleRpmi = Number of synchronization signals emitted by RPM / total number of breath cycle * 100)
Tidsramme: 2 years
2 years
Accuracy of detection of maximum inspiratory amplitudes with RPM medical device: evaluated by measuring dtRpm
Tidsramme: 2 years
dtRpm = standard deviation of the time lag between synchronization signals and maximum inspiratory amplitude for each cycle
2 years
Measure of BTVrpm (= biologic tumoral volume)
Tidsramme: 2 years
2 years

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Efterforskere

  • Ledende efterforsker: Frederic COURBON, PhD, Institut Claudius Regaud

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. maj 2013

Primær færdiggørelse (Faktiske)

1. september 2014

Studieafslutning (Faktiske)

1. september 2014

Datoer for studieregistrering

Først indsendt

12. oktober 2012

Først indsendt, der opfyldte QC-kriterier

31. oktober 2012

Først opslået (Skøn)

2. november 2012

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

9. oktober 2014

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

8. oktober 2014

Sidst verificeret

1. september 2014

Mere information

Begreber relateret til denne undersøgelse

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

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