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Outpatient Clinic for Late Outcome for Breast Carcinoma in MAASTRO Clinic.

23. mai 2016 oppdatert av: Maastricht Radiation Oncology

Outpatient Clinic to Evaluate Late Outcome in Patients Curatively Treated for Breast Carcinoma in MAASTRO Clinic.

In order to evaluate the late outcome in patients curatively treated for breast cancer, a special outpatient clinic will be developed.

There are two main purposes of the outpatient clinic. The first purpose is evaluating the results of the radiation treatment by mapping A) late toxicity and B) tumour control and survival.

The second purpose is that this outpatient clinic for late outcome will also function as a pilot for a new CAT (Computer Assisted Theragnostics, abbreviated CAT project) in which multiple late outcome variables will be recorded. In this pilot we want to investigate whether physical presence of the patient on the outpatient clinic, allowing physical examination, has any added value to the questionnaires filled in by the patient at home.

The ultimate aim of this new CAT project is to use these multicentric data to develop models for predicting both oncological outcome and late side effects. Insight in the beneficial and adverse effects of a certain treatment using these predictive models, will be required choose the optimal treatment for the individual patient using a shared decision making process.

Studieoversikt

Status

Fullført

Forhold

Intervensjon / Behandling

Studietype

Observasjonsmessig

Registrering (Faktiske)

387

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

    • Limburg
      • Maastricht, Limburg, Nederland, 6200 XW
        • Maastro Clinic

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år og eldre (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Hunn

Prøvetakingsmetode

Ikke-sannsynlighetsprøve

Studiepopulasjon

Participants are all patients who have been treated for breast cancer with curative intent in MAASTRO clinic in 2002-2003. They will be retrieved from the appointment -IT system. For all these patients will be checked whether they are alive using the MBA (municipal base administration).

Beskrivelse

Inclusion Criteria:

  • All patients treated for breast cancer with curative intent in MAASTRO clinic in 2002-2003 who are still alive.
  • Consent to invitation letter and willing to participate.

Exclusion Criteria:

  • Treatment without curative intent.
  • No consent to invitation letter

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

Kohorter og intervensjoner

Gruppe / Kohort
Intervensjon / Behandling
Outpatient clinic
All patients treated for breast cancer with curative intent in MAASTRO clinic in 2002-2003 who are still alive, who respond to our invitation letter and are willing to participate to visit the outpatient clinic. These patients will be sent a questionnaire with both basic and more detailed questions on their disease-status and on quality of life related outcome. In addition they will be asked to come to MAASTRO clinic for a more detailed evaluation of late side effects of the treatment. Patients are seen by a physician or a physician assistant at the outpatient clinic.
The participants are seen at the outpatient clinic by a physician or a physician assistant. To analyse fibrosis clinical examination of the breast will be performed. To analyse shoulder function anteversion / retroversion, abduction / adduction and internal / external rotation will be measured. To analyse edema the arm circumference will be measured 15 cm above and below the medial epicondyle (both sides). Also, a photograph of the breast will be made for cosmetic analysis using standardized procedures. Finally a blood sample or saliva will be obtained, if the patient has given written informed consent to participate in the Biobank.

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
The primary endpoint is the incidence and severity of locoregional late toxicity at 10 years after radiotherapy.
Tidsramme: One assessment approximately 10 years after radiotherapy
As primary endpoint, for each patients the STAT score will be determined, summarizing locoregional late toxicity, e.g. fibrosis, cosmetic outcome, shoulder dysfunction, lymphedema arm, pain [Barnett et al, 2012].
One assessment approximately 10 years after radiotherapy

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
The secondary endpoint is 10 year survival rate and the incidence and severity of other than locoregional late toxicity.
Tidsramme: One assessment approximately 10 years after radiotherapy
The secondary endpoint is 10 year survival rate, and late toxicity, other than locoregional late toxicity, e.g. fatigue, neuropathy, menopausal symptoms, cardiac and pulmonary symptoms, and secondary tumors. Survival will be divided in overall survival, locoregional recurrence free survival and distant metastases free survival. For each patient other toxicity at 10 year will be scored according to CTC-AE 4.
One assessment approximately 10 years after radiotherapy

Andre resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
In addition, we will record potential risk factors for the several outcome parameters
Tidsramme: one consultation by physician (assistant) ten years after radiotherapy

The following the potential risk factors are recorded:

  1. Patient related risk factors:

    • Age at time of diagnosis
    • Genetic and protein profile blood samples (optional with informed consent of participant)
    • Smoking
  2. Treatment related factors:

    • Type of surgery
    • Excision volume
    • Post-operative complications
    • Resection margins Free
    • Scar visibility
    • Axillary surgery
    • Radiotherapy
    • Fractionation scheme
    • Target volumes
    • Dose-volume parameters
    • Actually delivered dose
    • Chemotherapy
    • Hormonal treatment
    • Immunotherapy
  3. Tumor related factors

    • Localization
    • Stage
    • Differentiation grade
    • Hormonal receptors
    • HER-2
    • Genetic profile
one consultation by physician (assistant) ten years after radiotherapy

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Etterforskere

  • Hovedetterforsker: Liesbeth J Boersma, M.D., Ph.D., Maastro Clinic, The Netherlands

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart

1. mars 2013

Primær fullføring (Faktiske)

1. januar 2015

Studiet fullført (Faktiske)

1. januar 2015

Datoer for studieregistrering

Først innsendt

2. september 2013

Først innsendt som oppfylte QC-kriteriene

31. oktober 2013

Først lagt ut (Anslag)

7. november 2013

Oppdateringer av studieposter

Sist oppdatering lagt ut (Anslag)

24. mai 2016

Siste oppdatering sendt inn som oppfylte QC-kriteriene

23. mai 2016

Sist bekreftet

1. mai 2016

Mer informasjon

Begreper knyttet til denne studien

Andre studie-ID-numre

  • 12-25-15/08

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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