Post Mastectomy Hypofractionated Radiotherapy in High Risk Breast Cancer
A Prospective Phase 3 Clinical Trial Of Postmastectomy Hypofractionated Radiotherapy in High Risk Breast Cancer
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Fase
Fase
- Fase 3
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Nehal K Ali, M.S.C
- Telefonnummer: 1002085589
- E-mail: ahmedabozeid185@yahoo.com
Studiesteder
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Assiut, Egypten, 088
- Rekruttering
- Assiut faculty of medicine , clinical oncology and nuclear medicine department
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Kontakt:
- Nehal K Ali, M.S.C
- Telefonnummer: 1002085589
- E-mail: ahmedabozeid185@yahoo.com
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Ledende efterforsker:
- Hoda H Essa, M.D.
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Underforsker:
- Abeer F Amin, M.D.
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Ipsilateral clinically diagnosed and histologically confirmed invasive breast cancer
- Undergone total mastectomy and axillary dissection T 3-4 and/or 4 or more positive axillary lymph nodes.
- Fit for chemotherapy ( if indicated) , endocrine therapy (if indicated), and postoperative irradiation.
- Written informed concent.
- C T3-4 , or C N2, or pathological positive axillary lymph nodes during mastectomy for patients who had received neoadjuvant chemotherapy or hormone therapy.
- No supraclavicular or internal mammary nodes metastases.
- No distant metastases .Enrollment date no more than 8 months after surgery or no more than 2 months after chemotherapy for patients who did't receive neoadjuvant therapy.
- Enrollment date no more than 2 months after surgery for patients who had received neoadjuvant systemic therapy and did't need adjuvant chemotherapy.
Exclusion Criteria:
- Patients who undergone previous irradiation to the ipsilateral chest wall and supraclavicular region
- Previous or concurrent malignant other than non melanomatous skin cancer
- Bilateral breast cancer.
- Immediate or delayed ipsilateral breast cancer reconstruction.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Eksperimentel: group (1)
Hypofractionated radiotherapy women with T3-4 and /or 4 or more axillary nodes involvement post mastectomy.
Hypofractionated radiotherapy 43,5 GY/15 fractions (f) /3w. to chest wall and supraclavicular nodal region.
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Hypofractionated radiotherapy 43,5 GY/15 fractions (f)/3ws. to chest wall and supraclavicular nodal region. . |
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Aktiv komparator: group(2)
Conventional fractionated radiotherapy breast cancer women with T3-4 and/ or 4 or more axillary nodes involvement post mastectomy.
Conventional fractionated radiotherapy 50 Gray(GY)/25 fractions (f)/5w to chest wall and supraclavicular nodal region.
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50 Gray(GY)/ 25f/5 weeks(5w) to chest wall and supraclavicular nodal region
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Locoregional control rate ipsilateral chest wall, axilla, supraclavicular and internal mammary nodal relapse.
Tidsramme: two years
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60 female patients with high risk post mastectomy breast cancer will divided randomly into two equal groups One group will received hypofractionated (HF) regimen of postoperative radiotherapy, and group two will receive conventional fractionated (CF) regimen of postoperative local radiotherapy.
in high risk breast cancer , comparison between the two treated groups.
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two years
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Frequency of local recurrence.
Tidsramme: one year
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Comparison between the treatment groups.
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one year
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Toxicity outcome/ side affects that may occur with breast radiation therapy.
Tidsramme: two years
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Comparison between the two treatment groups regarding breast irradiation toxicity outcomes and its frequency.
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two years
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Histopathologic grades of the tumor.
Tidsramme: one year
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Comparison between the two treatment groups.
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one year
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Pathological tumour size (pT stage classification)
Tidsramme: one year
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cT 3-4
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one year
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Pathological node status (pN stage classification) (cN)
Tidsramme: one year
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cN 2 (4 or more positive axillary lymph nodes.
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one year
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Frequency of distant metastasis
Tidsramme: two years
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Compare two treatment groups regarding the frequency of distant metastasis.
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two years
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Overall survival.
Tidsramme: two years
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Any deaths
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two years
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Forventet)
Primær færdiggørelse
Studieafslutning (Forventet)
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
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 17200012
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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