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A Study Evaluating a New Radiation Treatment Workflow (NGDS) (SPEED)

14. september 2026 opdateret af: Varian, a Siemens Healthineers Company

A ProSPEctivE Study of NGDS DMAT Workflow Feasibility

The purpose of this research is to evaluate the "Next Generation Delivery System" (NGDS) and determine if this machine will be more efficient at delivering radiation in shorter treatment time and better patient tolerance, with less breath holding.

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

This study is a prospective multi-center clinical trial. It is designed to evaluate the feasibility of a breath hold workflow on a new treatment platform (NGDS DMAT).

Eligible participants will be receiving stereotactic body radiotherapy (SBRT) under breath hold conditions to targets in the thorax and upper abdomen as part of their routine care.

Enrolled participants will be asked to undergo a mock treatment on this new treatment platform under breath hold conditions. Participant images for set up and alignment will be obtained on the NGDS.

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

20

Fase

  • Ikke anvendelig

Kontakter og lokationer

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

Studiekontakt

Studiesteder

    • Missouri
      • St Louis, Missouri, Forenede Stater, 63108
        • Rekruttering
        • Siteman Cancer Center Washington University
        • Ledende efterforsker:
          • Pamela Samson
    • Ohio
      • Cleveland, Ohio, Forenede Stater, 44106
        • Rekruttering
        • University Hospital Cleveland Medical Center
        • Ledende efterforsker:
          • Lauren Henke
        • Kontakt:

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

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion Criteria:

  1. Target lesions in the thorax or upper abdomen
  2. Planned to undergo SBRT radiation treatment delivered on a conventional "C-arm" or ring gantry CBCT guided linear accelerator under breath hold conditions
  3. ECOG performance status 0-1
  4. At least 21 years of age
  5. Able to sign informed consent

Exclusion Criteria:

  1. Participants enrolled in another clinical investigation the investigator believes to be in conflict with this clinical investigation.
  2. Participants with any other medical condition or laboratory value that would, at the discretion of the investigator, preclude the patient from participation in this clinical investigation.

Studieplan

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

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Enhedens gennemførlighed
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Andet: Single Arm - All patients will be treated the same
"Mock" treatment on the NGDS machine.
Participant will receive a "mock" treatment on the NGDS machine. Participant will complete experience questionnaires.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
To evaluate the feasibility of the mock NGDS DMAT workflow under breath hold conditions.
Tidsramme: From enrollment to end of "mock" treatment of last participant enrolled, assessed up to 6 months

Feasibility of the mock NGDS DMAT treatment workflow under breath hold conditions will be confirmed following successful execution of each step:

  1. Acquisition of an IDENTIFY-monitored breath hold kV HyperSight CBCT
  2. Conduct verification imaging of shifts and breath hold position using kV fluoroscopy
  3. Delivery of an investigator approved "mock" DMAT treatment plan
From enrollment to end of "mock" treatment of last participant enrolled, assessed up to 6 months

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
To quantify the number of breath holds required.
Tidsramme: From enrollment to end of "mock" treatment of last participant enrolled, assessed up to 6 months
Record and compare the number of breath holds required by the participant to complete treatment beam delivery on the NGDS to the number of breath holds required on the conventional treatment machine.
From enrollment to end of "mock" treatment of last participant enrolled, assessed up to 6 months
To assess the participant's experience of the conventional treatment and mock NGDS DMAT treatment.
Tidsramme: From enrollment to end of "mock" treatment of last participant enrolled, assessed up to 6 months
Participant survey to assess the experience of treatment on the conventional machine and mock treatment on the NGDS.
From enrollment to end of "mock" treatment of last participant enrolled, assessed up to 6 months
To quantify all temporal aspects of the NGDS DMAT and conventional treatment sessions.
Tidsramme: From enrollment to end of "mock" treatment of last participant enrolled, assessed up to 6 months
Measuring and recording the time required for each workflow step in both conventional treatment and mock NGDS DMAT treatment.
From enrollment to end of "mock" treatment of last participant enrolled, assessed up to 6 months
To create a DMAT dosimetry plan judged clinically acceptable for treatment.
Tidsramme: From enrollment to end of "mock" treatment of last participant enrolled, assessed up to 6 months
The NGDS DMAT plan must be judged by the attending physician to be clinically similar to the conventional SBRT plan (i.e. the same clinical goals will be used to evaluate both plans), and acceptable for treatment.
From enrollment to end of "mock" treatment of last participant enrolled, assessed up to 6 months
To assess patient-specific quality assurance results for DMAT plans.
Tidsramme: From enrollment to end of "mock" treatment of last participant enrolled, assessed up to 6 months
Delivery quality assurance and dose calculation accuracy will be measured by institutional-specific QA equipment (compliant with AAPM (American Association of Physicists in Medicine) Task Group 218).
From enrollment to end of "mock" treatment of last participant enrolled, assessed up to 6 months
To assess the feasibility of intra-fraction motion monitoring with triggered imaging.
Tidsramme: From enrollment to end of "mock" treatment of last participant enrolled, assessed up to 6 months
Success of intra-fraction motion monitoring imaging will be measured by the ability to carry out triggered imaging in one second intervals (or as dictated by the treatment plan).
From enrollment to end of "mock" treatment of last participant enrolled, assessed up to 6 months

Samarbejdspartnere og efterforskere

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

Sponsor

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 (Faktiske)

31. juli 2026

Primær færdiggørelse (Anslået)

1. februar 2027

Studieafslutning (Anslået)

1. maj 2027

Datoer for studieregistrering

Først indsendt

19. august 2026

Først indsendt, der opfyldte QC-kriterier

14. september 2026

Først opslået (Faktiske)

17. september 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

17. september 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

14. september 2026

Sidst verificeret

1. september 2026

Mere information

Begreber relateret til denne undersøgelse

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

UBESLUTET

IPD-planbeskrivelse

Data is highly confidential however any publication plans will follow ICMJE guidelines.

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ja

produkt fremstillet i og eksporteret fra U.S.A.

Ja

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