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Stereotaktisk ablativ strålebehandling for oligometastatisk brystkræft (TAORMINA)

16. september 2026 opdateret af: Vastra Gotaland Region

Behandling af oligometastatisk brystkræft - et randomiseret fase 3-forsøg, der sammenligner stereootaktisk ablativ strålebehandling og systemisk behandling med systemisk behandling alene som førstelinjebehandling

TAORMINA is an international, multicentre, randomised phase 3 trial for patients with oligometastatic breast cancer (OMBC) that will be allocated to combined stereotactic ablative radiotherapy (SABR) + systemic therapy (investigational arm) versus systemic therapy alone (control arm) as 1st line therapy.

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

TAORMINA is an international, multicentre, randomised phase 3 trial for patients with oligometastatic breast cancer (OMBC) that will be allocated to combined stereotactic ablative radiotherapy (SABR) + systemic therapy (investigational arm) versus systemic therapy alone (control arm) as 1st line therapy.

Patients with 1-5 metastases in 1-2 organs (confirmed by PET-CT) with any breast cancer subtype can be enrolled. All metastases must be available for SABR.

The primary aim is to investigate if the addition of SABR to the oligometastatic sites in addition to the standard first-line treatment can improve progression-free survival (PFS).

Secondary aims are to compare overall survival (OS), response rate and time to development of new lesions, acute and late toxicity. quality of life, time to start of chemotherapy (luminal patients).

Exploratory analyses:

Circulating tumour DNA as an early sign of disease progression. Immun panel for determination of the effect of SABR on patients´ immune response.

To investigate the survival for each BC subtype (Luminal, HER2+ and TNBC). To investigate survival in patients with de novo OMBC and recurrent OMBC respectively.

Stratifications are based on subtype (luminal, HER2-positive vs TNBC) and type of OMBC (de novo vs. recurrent) without formal sample size calculation for the stratification factor (exploratory analysis).

Patients with de novo metastatic OMBC that is planned for neoadjuvant treatment are recommended to complete treatment followed by standard surgery and radiotherapy or SABR towards the primary tumour lesion(s).

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

345

Fase

  • Fase 3

Kontakter og lokationer

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

Studiekontakt

Undersøgelse Kontakt Backup

Studiesteder

      • Cork, Irland, T12 DC4A
        • Rekruttering
        • Cork University Hospital
        • Kontakt:
        • Ledende efterforsker:
          • Aisling Barry, Prof.
      • Cork, Irland, T12 DV56
        • Rekruttering
        • Bon Secours Cork In Partnership with UPMC Hillman Cancer Centre
        • Kontakt:
          • Karen Molan, MD
          • Telefonnummer: +353 (0)21-486 1100
          • E-mail: molank@upmc.ie
        • Ledende efterforsker:
          • Kathy Rock, MD
      • Dublin, Irland
        • Rekruttering
        • St Luke's Radiation Oncology Network (SLRON) at St Luke's Hospital Dublin, St James Hospital Dublin and Beaumont Hospital Dublin
        • Kontakt:
        • Ledende efterforsker:
          • Frances Duane, Prof.
      • Galway, Irland, H91 YR71
        • Rekruttering
        • University Hospital Galway (UHG)
        • Kontakt:
        • Ledende efterforsker:
          • Ronan McDermott, MD
      • Florence, Italien, 3 50134
        • Rekruttering
        • Azienda Ospedaliero - Universitaria Careggi
        • Kontakt:
        • Ledende efterforsker:
          • Icro Meattini, Prof.
      • Milan, Italien
        • Rekruttering
        • Humanitas Cancer Centre
        • Kontakt:
        • Ledende efterforsker:
          • Marta Scorsetti, Prof.
      • Milan, Italien
        • Rekruttering
        • Istituto Nationale Tumori (INT)
        • Kontakt:
        • Ledende efterforsker:
          • Maria Carmen De Santis, Prof.
      • Bergen, Norge, 5021
        • Rekruttering
        • Haukeland University Hospital
        • Kontakt:
        • Ledende efterforsker:
          • Vidhi Shukla, MD
      • Oslo, Norge, 0424
        • Rekruttering
        • Oslo University Hospital, Radiumhospitalet
        • Kontakt:
        • Kontakt:
        • Ledende efterforsker:
          • Vidar Gordon Flote, MD, PhD
      • Tromsø, Norge, 9019
      • Trondheim, Norge, 7006
      • Ljubljana, Slovenien, 1000
        • Rekruttering
        • Institute of Oncology Ljubljana
        • Kontakt:
        • Kontakt:
        • Ledende efterforsker:
          • Ivica Ratoša, MD
    • Region Jönköpings Län
      • Jönköping, Region Jönköpings Län, Sverige, 551 85
        • Rekruttering
        • Ryhov County Hospital
        • Ledende efterforsker:
          • Maria Ekholm, MD, PhD
        • Kontakt:
    • Region Skåne
      • Malmö, Region Skåne, Sverige
        • Rekruttering
        • Skånes University Hospital
        • Kontakt:
        • Ledende efterforsker:
          • Muhammad Kadum, MD
    • Region Stockholm
      • Stockholm, Region Stockholm, Sverige, 17176
        • Rekruttering
        • Karolinska University Hospital
        • Kontakt:
        • Ledende efterforsker:
          • Caroline Boman, MD
    • Region Västerbotten
    • Region Örebro Län
      • Örebro, Region Örebro Län, Sverige, SE-701 85
    • Västra Götalandsregionen

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. Histologically or cytological confirmed recurrent OMBC.

  2. Age ≥18 years old.

  3. OMBC defined as 1-5 metastases in a maximum of two organs confirmed by PET-CT.

  4. Patients already on 1st line systemic treatment can be enrolled if repeated tumour evaluations show stable disease.

  5. Patients with de novo stage IV OMBC must have a controlled primary tumour regardless of primary surgery or primary systemic treatment.

  6. Patients with local recurrence and OMBC must have a controlled local recurrence.

  7. ECOG/WHO 0-2.

  8. Life expectancy > 6 months.

  9. Known ER, PgR and HER2 status of either primary tumour or metastasis (preferred).

  10. Symptomatic bone metastases are allowed if ablative therapy can be delivered.

  11. Adequate organ function for the planned treatment according to local guide-lines.

  12. For patients with liver metastasis:

    • No cirrhosis or hepatitis

    • Hepatic function:

      • Total bilirubin level < 3.0 x institutional ULN
      • ALT, AST, GGT, and alkaline phosphatase levels < 3.0 x institutional ULN
      • Albumin > 2.5 mg/dL
    • Metastasis not adjutant to stomach or small bowel.

  13. For patients with abdominal metastases: adequate renal function with a calculated creatinine clearance of > 60mL/min.

  14. Toxicities from previous adjuvant therapies (excluding alopecia) must have recovered to grade 1 (defined by CTCAE 5.0). Stable grade 2 peripheral neuropathy are considered individually by the investigator.

  15. Negative pregnancy test within 14 days prior to start of treatment*.

  16. If childbearing potential, willing to use an effective form of contraception*.

  17. No other malignancy during the last 5 years except for radically treated basal or squamous cell carcinoma of the skin or CIS of the cervix.

  18. Signed informed consent and willingness to follow the trial procedures.

Exclusion Criteria:

  1. > 1 line of systemic treatment for OMBC due to previous progressing disease (previous treatment of isolated local recurrences with a 2nd adjuvant treatment not included). Change due to toxicity allowed.
  2. Oligometastases in brain.
  3. Malignant pleural effusion or ascites.
  4. Metastasis growth that involves > 3 vertebra and adjacent spinal cord, spine instability or neurological deficit resulting from compression, 25% spinal canal compromise or progressive neurological deficit.
  5. Unable to undergo imaging by either CT scan or MRI.
  6. Evidence of any other medical conditions (such as psychiatric illness, infectious diseases, neurological conditions, physical examination or laboratory findings) that may interfere with the planned treatment or affect patient compliance.
  7. Pregnancy or breast-feeding.
  8. Concurrent malignancy requiring therapy (excluding non-invasive carcinoma or carcinoma in situ).

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: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Experimental SABR arm

Standard first line systemic therapy + SABR.

Stereotactic Ablative Radiotherapy is delivered to all metastatic lesions.

Ingen indgriben: Control systemic therapy arm

Standard first line systemic therapy.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Progression-free survival (PFS)
Tidsramme: 3 years after the last patient inclusion

Time from the date of randomisation to the date of disease-progression at any site or death from any cause.

3 years after the last patient inclusion

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Overall survival (OS)
Tidsramme: 3 years after the last patient inclusion

Time from the date of randomisation to the date of death from any cause.

3 years after the last patient inclusion
Local Control Rate (LCR)
Tidsramme: 3 years after the last patient inclusion

Time from the date of randomisation to the date of progress in previously treated metastases

3 years after the last patient inclusion
Safety analysis - acute toxicity
Tidsramme: From the first dose of SABR to 3 months after the last dose of SABR

Reported according to CTCAE v.5.0

From the first dose of SABR to 3 months after the last dose of SABR
Safety analysis - late toxicity
Tidsramme: From the first dose of SABR to 3 years after the last dose of SABR

Reported according to CTCAE v.5.0

From the first dose of SABR to 3 years after the last dose of SABR
Health-related quality of life Cancer-30
Tidsramme: At base-line and after 3, 6, 9, 12, 18, 24 and 36 months after registration.

European Organisation for Research and Treatment of Cancer-Quality of Life Questionnaires Cancer-30 (EORTC-QLQ C30)

At base-line and after 3, 6, 9, 12, 18, 24 and 36 months after registration.
Health-related quality of life Breast-23
Tidsramme: At base-line and after 3, 6, 9, 12, 18, 24 and 36 months after registration.

European Organisation for Research and Treatment of Cancer-Quality of Life Questionnaire Breast-23 (EORTC-QLQ B23)

At base-line and after 3, 6, 9, 12, 18, 24 and 36 months after registration.

Samarbejdspartnere og efterforskere

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

Sponsor

Efterforskere

  • Ledende efterforsker: Barbro K Linderholm, MD, PhD, Sahlgrenska University Hospital, Gothenburg

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 (Faktiske)

19. september 2022

Primær færdiggørelse (Anslået)

31. december 2028

Studieafslutning (Anslået)

31. december 2030

Datoer for studieregistrering

Først indsendt

11. april 2022

Først indsendt, der opfyldte QC-kriterier

11. maj 2022

Først opslået (Faktiske)

17. maj 2022

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

21. september 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

16. september 2026

Sidst verificeret

1. september 2026

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Andre undersøgelses-id-numre

  • SABO 21-01

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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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 .