aPBI Re-irradiation (REPEAT)
REPEAT: RE-irradiation With a Partial brEast, Accelerated Technique: A Single-Center, Multi-site, Prospective, Phase I/II Clinical Trial
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Fase 2
- Fase 1
Kontakter og lokationer
Studiesteder
-
-
New Hampshire
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Lebanon, New Hampshire, Forenede Stater, 03756
- Dartmouth-Hitchcock Medical Center
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria
- Patients who have histologically-confirmed, second, ipsilateral breast cancer which was diagnosed more than one year after completing breast conserving therapy.
- Patients must have received prior radiotherapy to the breast
- Patients must have an intact, involved breast.
Patients must meet ASTRO 2023 guidelines for a strong recommendation for partial breast irradiation.
- Grade 1-2 disease
- ER-positive histology
- Tumor size up to 2 cm
- Patient's age 40 or older
- Patients who will undergo breast radiation therapy at D-H Lebanon, D-H St. Johnsbury, or Cheshire Medical Center.
- Patients must have a lumpectomy cavity that can be delineated on CT scan.
- Patients who are able to provide informed consent.
- Females of childbearing potential must have a negative urine or serum pregnancy test within 14 days of study entry.
- Females of childbearing potential must not be pregnant and not lactating and willing to use medically acceptable form of contraception during radiation therapy.
Exclusion Criteria
Patients who meet any of the criteria below may NOT participate in this study:
- Patients who have not received prior radiotherapy to the ipsilateral breast.
- Patients who do not meet ASTRO 2023 guidelines for a strong recommendation for partial breast irradiation, including those who meet criteria for conditionally recommended, conditionally not recommended, and not recommended for partial breast irradiation.
- Patients who are < 40 years of age.
- Patients with breast implants or other breast reconstruction.
- Patients who received a prior course of aPBI or breast brachytherapy in the ipsilateral breast.
- Patients who are actively receiving treatment or within 1 year of treatment from another malignancy, excluding non-melanoma skin cancers.
- Patients who are pregnant.
- Patients who are unable to provide informed consent.
- Patients who decline participation in the study.
- Patients with active systemic lupus erythematosus, or any history of scleroderma, dermatomyositis with active rash are excluded.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: aPBI Re-irradiation
Patients who have histologically-confirmed, second, ipsilateral breast cancer which was diagnosed more than one year after completing breast conserving therapy and have received or are receiving re-irradiation for in-breast recurrence of breast cancer.
|
aPBI, which is routinely used to treat patients who have previously not been irradiated, with a dose of 30 Gy in 5 fractions using a VMAT technique.
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Treatment-associated toxicity
Tidsramme: Within 1 year
|
Acceptably low acute treatment-associated adverse events following breast re-irradiation with aPBI.
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Within 1 year
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- Study02002817
- 25JAR817 (Anden identifikator: DH Cancer Center)
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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