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A Pilot Study of Focal Ablative STereotactic RAdiosurgery for Cancers of the Kidney or Isolated Adrenal Metastases (FASTRACK)

30. oktober 2016 opdateret af: Peter MacCallum Cancer Centre, Australia
This is a "proof of concept" study, to assess the feasibility of introducing a novel high-precision radiotherapy technique called "stereotactic radiosurgery" (SRS) or "stereotactic body radiotherapy" (SBRT) for the treatment of kidney cancers in Australia. This study aims to invite 20 patients with renal cell carcinoma and 10 patients with isolated adrenal metastases from non-small cell carcinoma who are either medically inoperable, high risk for surgery, or decline surgery to participate. In cohort of patients with renal cell carcinoma, both patients with primary disease only, and those patients who have limited metastases (≤5) will be eligible. Besides technical feasibility of delivering this treatment, this study will be to assess efficacy, toxicity and tumour response using a novel imaging biomarker called diffusion weighted-MRI.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

FASTRACK is a 2 -cohort, non-randomised prospective feasibility study. Anticipated total duration of accrual is approximately 24 months, with all patients expected to complete all protocol treatment and imaging within a further 3 months. The trial will close after the last patient has completed his/her last protocol related follow-up visit (at 12 months post-treatment).

Cohort 1: patients with renal cell carcinoma within the kidney Cohort 2: patients with solitary adrenal metastases from non-small cell lung carcinoma The investigational treatment will be prescribed the covering isodose, ensuring that 99% of the PTV is covered by 100% of the dose (D99=100%). It is anticipated that most treatments should be highly conformal. Treatment must be delivered with at least six (6) non-opposing conformal megavoltage photon beams. It is anticipated that a typical range of beam numbers would be 8 to 12, comprising of at least 6 co-planar beams and 1-2 non-coplanar beams. No cytotoxic chemotherapy is allowed within 3 weeks or concurrently with respect to the investigational treatment. Consultation with the treating radiation oncologist is strongly recommended if chemotherapy is to be considered after the investigational treatment and before documented disease progression, to prevent unforeseen combined toxicities. Targeted agents (such as sunitinib) are exempt from this recommendation.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

42

Fase

  • Ikke anvendelig

Kontakter og lokationer

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

Studiesteder

  • Australien
    • Victoria
      • East Melbourne, Victoria, Australien, 3002
        • Peter MacCallum Cancer Centre

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:

  • Age > 18 years old

  • All patients must have radiological diagnosis or biopsy confirmed diagnosis of either:

    1. Cohort 1: renal cell carcinoma with a single lesion within kidney, or with primary kidney tumour intact and no more than 5 documented metastases, or
    2. Cohort 2: single adrenal metastases with extra-adrenal disease controlled
  • ECOG performance of 0-2 inclusive.
  • Either medically inoperable, technically high risk for surgery or decline surgery.
  • Informed consent.

Exclusion Criteria:

  • Cytotoxic chemotherapy within 3 weeks of commencement of treatment, or concurrently with treatment. Delivery of targeted agents (such as sunitinib) are allowable only when at least 7 days separate the delivery of the proposed agent and the delivery of the stereotactic radiotherapy.
  • Previous high-dose radiotherapy to upper abdomen

Studieplan

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

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

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

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Radiotherapy

The interventional treatment will be prescribed as a 2-tiered dose scheduled dependant of target size.

For lesions <5cm, a single fraction of 26 Gy will be prescribed. For lesions ≥5cm a fractionated course of 15Gy by 3 fractions will be prescribed, delivered at least 48 hours apart.
Stråling: Radiotherapy

The investigational treatment will be prescribed as a 2-tiered dose scheduled dependant on target size.

For lesions <5cm, a single fraction of 26Gy will be prescribed. For lesions ≥5cm a fractionated course of 14Gy by 3 fractions will be prescribed, delivered at least 48 hours apart.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
The number of patients who complete prescribed treatment.
Tidsramme: After 24 months
This is defined as patients who successfully receive the treatment plan as prescribed, achieving all nominated dose constraints, and are able to tolerate the treatment(s)
After 24 months

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Toxicity of SBRT in study patients measured using CTCAE V4.0
Tidsramme: Between 2-4 weeks after radiotherapy and 3 monthly for 12 months

Specific toxicities will include, but are not limited to;

  • Gastrointestinal (Nausea, vomiting, diarrhoea, acute ulceration)
  • Pulmonary (atelectasis, cough, dyspnoea, hypoxia, pleural effusion, fibrosis)
  • Skin/chest wall (radiation dermatitis, rib fracture)
  • Kidney (acute renal dysfunction) Freedom from severe toxicity will be reported asn defined as: time from treatment delivery until first recorded grade 4, or 5 toxicity as measured by CTCAE V4.0.
Between 2-4 weeks after radiotherapy and 3 monthly for 12 months
Efficacy of stereotactic radiosurgery
Tidsramme: 1 year after treatment
Effective SBRT is defined as a treatment which results in local control at 1 year after treatment. Local control is defined as lack of progression of the target lesion as measured by RECIST criteria. RECIST criteria are a CT evaluation of change in tumour size.
1 year after treatment
Feasibility of using Diffusion weighted-MRI for response assessment.
Tidsramme: At Baseline, 14 days (+/-3 days) and at the definitive response assessment (70days +/-10days)
Feasibility will be measured by the quality of image of the diffusion weighted-MRI recorded by the investigating radiologists.
At Baseline, 14 days (+/-3 days) and at the definitive response assessment (70days +/-10days)

Samarbejdspartnere og efterforskere

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

Sponsor

Peter MacCallum Cancer Centre, Australia

Efterforskere

  • Ledende efterforsker: Shankar Siva, Peter MacCallum Cancer Centre, Australia

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

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 2012

Primær færdiggørelse (Faktiske)

1. oktober 2014

Studieafslutning (Faktiske)

1. november 2015

Datoer for studieregistrering

Først indsendt

14. august 2012

Først indsendt, der opfyldte QC-kriterier

28. august 2012

Først opslået (Skøn)

31. august 2012

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

1. november 2016

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

30. oktober 2016

Sidst verificeret

1. marts 2016

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • 11/106
  • U1111-1132-5574 (Registry Identifier: ANZCTR)

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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