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Combined Optical and Infrared Imaging for Early Prediction of Erythema During Breast and Chestwall Radiotherapy

1 marzo 2021 aggiornato da: Jean Philippe Pignol, Nova Scotia Health Authority

A Prospective Cohort Clinical Trial to Assess the Skin Imaging Spectral and Morphological Changes During Breast Adjuvant Radiotherapy as an Early Predictor of Acute Skin Toxicities

The aim of this study is to develop a computer model, based on photographs and heat images of patients' skin, to provide early prediction of painful reddening of the skin during radiotherapy treatment.

Panoramica dello studio

Stato

Sconosciuto

Condizioni

Intervento / Trattamento

Descrizione dettagliata

There is currently no reliable tool to quantify and detect erythema of the skin during radiotherapy. This side-effect may lead to painful moist desquamation, and eventually permanent delayed side effects like telangiectasia. If such a tool would be available, several interventions could be staged, including (1) the use of steroid cream], (2) the re-simulation and/or re-planning of patients to decrease the skin dose by spreading out the entrance of the beams, (3) adjusting or eliminating the use of bolus on the skin surface (which boosts superficial dose) or (4) the use of other treatment techniques including prone technique.

Given that the dose delivered is not a reliable metric to predict for erythema in a given patient, a new method for monitoring, staging and ultimately predicting skin response is needed. By analyzing images of the skin using both visible and infrared spectral regions, and by carefully converting the information in the images to quantitative metrics, it may be possible to characterize the stage of a patient's response to radiation, and to understand which patients may go on to experience chronic pain, severe burns or other more serious side effects while it is still early enough to intervene.

The proposed research is to develop a software model that will take as input patient skin image data and the patient known clinical outcomes and algorithmically generalize a model to predict a biological response of skin to ionizing radiation for any future patient, after a few initial images.

In the first stage of this study, the data will be aggregated to devise the dose response curve. In later phases, the model will be refined and used for predictive purposes, i.e., once a new patient has begun radiotherapy sessions, their initial response will be quantified, and fed into the model to predict the skin response endpoint after the course of radiation therapy ends. As mentioned, this information could be used to adapt the radiation course and optimize the therapy for the individual, potentially preventing morbidity from overdose, or risk of recurrence from under dose.

Tipo di studio

Interventistico

Iscrizione (Anticipato)

150

Fase

  • Non applicabile

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Luoghi di studio

  • Canada
    • Nova Scotia
      • Halifax, Nova Scotia, Canada, B3H 4H7
        • Reclutamento
        • Dalhousie University - Radiation Oncology Department
        • Contatto:
        • Contatto:

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

  • Bambino
  • Adulto
  • Adulto più anziano

Accetta volontari sani

No

Sessi ammissibili allo studio

Femmina

Descrizione

Inclusion Criteria:

- All female patients referred for adjuvant radiotherapy following breast conserving surgery/mastectomy.

Exclusion Criteria:

  • Patients with known skin issues (e.g. dermatomyositis, rosacea)
  • Patients with excessive risk of skin recurrence, including T4d
  • Patients with locally advanced breast cancer.

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Scopo principale: Prevenzione
  • Assegnazione: N / A
  • Modello interventistico: Assegnazione di gruppo singolo
  • Mascheramento: Nessuno (etichetta aperta)

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Sperimentale: Receiving optical and infrared imaging
This is the only arm of the study. All patients will have optical and infrared images acquired of skin on the treated and contralateral sides.
Altro: Optical and infrared imaging
Acquiring images (photographs) of the skin

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Establish the correlation between optical and IR skin imaging and skin toxicity
Lasso di tempo: Week one of radiation treatment
Acute skin side effects assessed using the National Cancer Institute of Canada Common Terminology Criteria for Adverse Events, version 4.03. Scale ranges from 1 to 5. Correlation will be performed relative to optical image colour, texture, and temperature reflected by IR imaging.
Week one of radiation treatment
Establish the correlation between optical and IR skin imaging and skin toxicity
Lasso di tempo: Week two of radiation treatment
Acute skin side effects assessed using the National Cancer Institute of Canada Common Terminology Criteria for Adverse Events, version 4.03. Scale ranges from 1 to 5. Correlation will be performed relative to optical image colour, texture, and temperature reflected by IR imaging.
Week two of radiation treatment
Establish the correlation between optical and IR skin imaging and skin toxicity
Lasso di tempo: Week three of radiation treatment
Acute skin side effects assessed using the National Cancer Institute of Canada Common Terminology Criteria for Adverse Events, version 4.03. Scale ranges from 1 to 5. Correlation will be performed relative to optical image colour, texture, and temperature reflected by IR imaging.
Week three of radiation treatment
Establish the correlation between optical and IR skin imaging and skin toxicity
Lasso di tempo: Week four of radiation treatment
Acute skin side effects assessed using the National Cancer Institute of Canada Common Terminology Criteria for Adverse Events, version 4.03. Scale ranges from 1 to 5. Correlation will be performed relative to optical image colour, texture, and temperature reflected by IR imaging.
Week four of radiation treatment
Establish the correlation between optical and IR skin imaging and skin toxicity
Lasso di tempo: Week five of radiation treatment
Acute skin side effects assessed using the National Cancer Institute of Canada Common Terminology Criteria for Adverse Events, version 4.03. Scale ranges from 1 to 5. Correlation will be performed relative to optical image colour, texture, and temperature reflected by IR imaging.
Week five of radiation treatment

Misure di risultato secondarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Establish the correlation between optical and IR skin imaging and skin itchiness and pain.
Lasso di tempo: Week one of radiation treatment
Weekly quantitative visual analog scale (VAS) measures of itchiness and/or pain Scale ranges from 0 (no itchiness or pain) to 10 (extreme itchiness or pain). Correlation will be performed relative to optical image colour, texture, and temperature reflected by IR imaging.
Week one of radiation treatment
Establish the correlation between optical and IR skin imaging and skin itchiness and pain.
Lasso di tempo: Week two of radiation treatment
Weekly quantitative visual analog scale (VAS) measures of itchiness and/or pain Scale ranges from 0 (no itchiness or pain) to 10 (extreme itchiness or pain). Correlation will be performed relative to optical image colour, texture, and temperature reflected by IR imaging.
Week two of radiation treatment
Establish the correlation between optical and IR skin imaging and skin itchiness and pain.
Lasso di tempo: Week three of radiation treatment
Weekly quantitative visual analog scale (VAS) measures of itchiness and/or pain Scale ranges from 0 (no itchiness or pain) to 10 (extreme itchiness or pain). Correlation will be performed relative to optical image colour, texture, and temperature reflected by IR imaging.
Week three of radiation treatment
Establish the correlation between optical and IR skin imaging and skin itchiness and pain.
Lasso di tempo: Week four of radiation treatment
Weekly quantitative visual analog scale (VAS) measures of itchiness and/or pain Scale ranges from 0 (no itchiness or pain) to 10 (extreme itchiness or pain). Correlation will be performed relative to optical image colour, texture, and temperature reflected by IR imaging.
Week four of radiation treatment
Establish the correlation between optical and IR skin imaging and skin itchiness and pain.
Lasso di tempo: Week five of radiation treatment
Weekly quantitative visual analog scale (VAS) measures of itchiness and/or pain Scale ranges from 0 (no itchiness or pain) to 10 (extreme itchiness or pain). Correlation will be performed relative to optical image colour, texture, and temperature reflected by IR imaging.
Week five of radiation treatment
Establish the correlation between optical and IR skin and Quality Of Life (QOL).
Lasso di tempo: Week one of radiation treatment.
The European Organization for Research in Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ)-C30 and -BR23 will be used (30 questions, scale of 1 to 4). Correlation will be performed relative to optical image colour, texture, and temperature reflected by IR imaging.
Week one of radiation treatment.
Establish the correlation between optical and IR skin and Quality Of Life (QOL).
Lasso di tempo: Week five of radiation treatment.
The European Organization for Research in Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ)-C30 and -BR23 will be used (30 questions, scale of 1 to 4). Correlation will be performed relative to optical image colour, texture, and temperature reflected by IR imaging.
Week five of radiation treatment.
Establish the correlation between optical and IR skin and Quality Of Life (QOL).
Lasso di tempo: Week six, follow-up after treatment.
The European Organization for Research in Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ)-C30 and -BR23 will be used (30 questions, scale of 1 to 4). Correlation will be performed relative to optical image colour, texture, and temperature reflected by IR imaging.
Week six, follow-up after treatment.
Establish the correlation between optical and IR skin and Quality Of Life (QOL).
Lasso di tempo: Week seven, follow-up after treatment.
The European Organization for Research in Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ)-C30 and -BR23 will be used (30 questions, scale of 1 to 4). Correlation will be performed relative to optical image colour, texture, and temperature reflected by IR imaging.
Week seven, follow-up after treatment.
Establish the correlation between optical and IR skin and Quality Of Life (QOL).
Lasso di tempo: Week eight, follow-up after treatment.
The European Organization for Research in Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ)-C30 and -BR23 will be used (30 questions, scale of 1 to 4). Correlation will be performed relative to optical image colour, texture, and temperature reflected by IR imaging.
Week eight, follow-up after treatment.

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Sponsor

Nova Scotia Health Authority

Investigatori

  • Investigatore principale: Michele Svatos, PhD, Dalhousie University

Pubblicazioni e link utili

La persona responsabile dell'inserimento delle informazioni sullo studio fornisce volontariamente queste pubblicazioni. Questi possono riguardare qualsiasi cosa relativa allo studio.

Pubblicazioni generali

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio (Effettivo)

1 luglio 2020

Completamento primario (Anticipato)

1 luglio 2022

Completamento dello studio (Anticipato)

1 dicembre 2022

Date di iscrizione allo studio

Primo inviato

6 aprile 2020

Primo inviato che soddisfa i criteri di controllo qualità

24 aprile 2020

Primo Inserito (Effettivo)

27 aprile 2020

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Effettivo)

3 marzo 2021

Ultimo aggiornamento inviato che soddisfa i criteri QC

1 marzo 2021

Ultimo verificato

1 marzo 2021

Maggiori informazioni

Termini relativi a questo studio

Altri numeri di identificazione dello studio

  • RadOnc

Piano per i dati dei singoli partecipanti (IPD)

Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?

SÌ

Informazioni su farmaci e dispositivi, documenti di studio

Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti

No

Studia un dispositivo regolamentato dalla FDA degli Stati Uniti

No

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .

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