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Evaluating the De-Escalation of Surveillance for Patients Who Have Undergone Curative Treatment for Breast Cancer (De-Escalation)

30. April 2026 aktualisiert von: Royal College of Surgeons, Ireland

Evaluating the De-Escalation of Surveillance for Patients Who Have Undergone Curative Treatment for Primary Breast Cancer - A Prospective, Randomised Controlled Trial

Patients who were diagnosed with breast cancer and have finished their treatment will be given the opportunity to be part of this study. These patients will have been attending surveillance at the Breast Centre in Beaumont Hospital, Ireland for 2 years prior. These patients, who are doing well after breast cancer treatment, will be given the opportunity to enrol in this study, potentially being discharged from in person surveillance after 2 years, while still attending for their annual mammogram. Investigators intend to find out if a simpler follow-up plan could work just as safely, while also improving the patients quality of life.

Studienübersicht

Status

Rekrutierung

Bedingungen

Intervention / Behandlung

Detaillierte Beschreibung

Breast cancer is the most common cancer in women around the world. That means a lot of women are affected by it every year, and it's important that investigators always look for ways to improve their care, not just during treatment, but afterwards too. After treatment for early-stage breast cancer, patients usually come back to the hospital for regular check-ups for up to five years. These visits are based on old guidelines, and even though breast cancer treatment has improved a lot over the years, the follow-up schedule has stayed the same. This study is being done to see if investigators can safely reduce the number of hospital visits after treatment, while still keeping patients healthy and well looked after.

Right now, in Ireland, patients are asked to attend follow-up appointments at 6, 12, 18, 24, 36, 48 and 60 months (that's every 6 to 12 months for five years). These clinic visits often involve long waits and can cause stress or anxiety. At the same time, patients are also invited for a mammogram once a year. Recent research shows that most recurrences of breast cancer are found by patients themselves or during their annual mammograms, not necessarily at these clinic visits. That is why investigators are looking at whether the number of hospital appointments can safely be reduced , without affecting patient safety.

In this study, some patients will continue with the usual five-year clinic schedule. Others will only attend hospital clinics for the first two years (at 6, 12, 18 and 24 months), and after that, they will no longer need to come in for the extra follow-up visits - but they will still have their annual mammograms as normal.

Investigators will also ask all participants to complete a short questionnaire once a year. This will help investigators understand how the different follow-up plans affect quality of life, and how patients feel about their care. This research study is taking place to find out if fewer hospital check-ups, combined with continued mammogram screening, is just as safe and possibly better for patients' wellbeing.

Studientyp

Beobachtungs

Einschreibung (Geschätzt)

560

Kontakte und Standorte

Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.

Studienkontakt

  • Name: Emma Forde, Medical Doctor & Scientist
  • Telefonnummer: +353896126509
  • E-Mail: eforde@rcsi.com

Studienorte

  • Irland
      • Dublin, Irland, D09Y177
        • Rekrutierung
        • Beaumont Hospital
        • Kontakt:
          • Emma E Forde, Licensed doctor
          • Telefonnummer: +353 018092060
          • E-Mail: eforde@rcsi.ie
        • Kontakt:
          • Professor ADK Hill, Professor and Chairman of Surgery
          • Telefonnummer: +353 018092060
          • E-Mail: ADKHILL@rcsi.ie
        • Hauptermittler:
          • Arnold DK Hill, Professor of Surgery

Teilnahmekriterien

Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.

Zulassungskriterien

Studienberechtigtes Alter

  • Erwachsene
  • Älterer Erwachsener

Akzeptiert gesunde Freiwillige

Nein

Probenahmeverfahren

Wahrscheinlichkeitsstichprobe

Studienpopulation

Female patients, 18 years or older with a previous diagnosis of primary breast cancer who have completed two years of surveillance following curative treatment

Beschreibung

Inclusion Criteria:

  • Female participants aged 18 years or older
  • Prior diagnosis of primary breast cancer treated with curative intent
  • Currently under cancer surveillance and at the 24-month follow-up timepoint
  • No clinical or radiological evidence of disease recurrence or metastasis at the time of recruitment (e.g., no palpable mass, skin or nipple changes, or suspicious findings on imaging)
  • Able to read, write, and speak English sufficiently to complete the EuroQol 5-Dimension 5-Level (EQ-5D-5L) questionnaire (paper-based or via telephone)
  • Resident in the Republic of Ireland with a fixed address and intention to continue follow-up within the Irish healthcare system

Exclusion Criteria:

  • Evidence of breast cancer recurrence or metastatic disease at the time of recruitment
  • Inability to provide informed consent
  • Inability to complete study questionnaires (e.g., due to language barriers or cognitive impairment)
  • Not resident in the Republic of Ireland or not intending to remain in follow-up within the Irish healthcare system

Studienplan

Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.

Wie ist die Studie aufgebaut?

Designdetails

Kohorten und Interventionen

Gruppe / Kohorte
Intervention / Behandlung
Control
Patients will attend routine hospital-based in-person surveillance according to current practice post initial diagnosis (i.e.: patients will receive six monthly in-person specialist surveillance appointments for the first 24 months following curative resection and treatment of their primary breast cancer. Thereafter, these patients will attend annually until five years surveillance is reached and they will then be discharged from the service). Every patient will undergo an annual mammogram until the age of seventy years (or if aged 70 at the time of diagnosis, they will have an annual mammogram for five years in total). All participants in this group will complete the health-related quality of life questionnaire, EQ5D5L at the 24 (2 year), 36 (3 year), 48 (4 year) and 60 month (5 year) timepoint
Intervention
Patients will attend hospital-based in-person specialist surveillance clinics according to the current practice post initial diagnosis for the first two years following curative resection and treatment of their primary breast cancer and then discharged from the service (i.e.: patients will receive six monthly specialist follow-up appointments for the first 24 months). Mammographic surveillance will be as described for the control group. Every patient will undergo an annual mammogram until the age of seventy years (or if aged 70 at the time of diagnosis, they will have an annual mammogram for five years in total). As per standard practice all results from these annual mammogram studies will be copied to the patients' general practitioner. If any abnormalities are detected on mammogram the patient will be contacted. All participants will complete the health-related quality of life questionnaire, EQ5D5L at the 24 (2 year), 36 (3 year), 48 (4 year) and 50 month (5 year) timepoint
Sonstiges: Deescalation of surveillance
Patients will attend hospital-based in-person specialist surveillance clinics according to the current practice post initial diagnosis for the first two years following curative resection and treatment of their primary breast cancer and then discharged from the service (i.e.: patients will receive six monthly specialist follow-up appointments for the first 24 months). Mammographic surveillance will be as described for the control group. Every patient will undergo an annual mammogram until the age of seventy years (or if aged 70 at the time of diagnosis, they will have an annual mammogram for five years in total). As per standard practice all results from these annual mammogram studies will be copied to the patients' general practitioner. If any abnormalities are detected on mammogram the patient will be contacted. All participants will complete the health-related quality of life questionnaire, EQ5D5L at the 24 (2 year), 36 (3 year), 48 (4 year) and 50 month (5 year) timepoint.

Was misst die Studie?

Primäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Health Related Quality of Life
Zeitfenster: Participants will complete the questionnaire (paper-based or via telephone with the Advanced Nurse Practitioner) at 2, 3, 4, and 5 years.
Health related quality of life will be assessed using the EuroQol 5-Dimension 5-Level questionnaire (EQ-5D-5L). The EQ-5D-5L includes five dimensions (mobility, self-care, usual activities, pain/discomfort, and anxiety/depression), each with five levels of severity. Responses are converted into a single index value, typically ranging from less than 0 (worse than death) to 1 (full health), where higher scores indicate better health-related quality of life. The instrument also includes a visual analogue scale (EQ VAS) ranging from 0 to 100, with higher scores indicating better perceived health.
Participants will complete the questionnaire (paper-based or via telephone with the Advanced Nurse Practitioner) at 2, 3, 4, and 5 years.

Sekundäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Recurrence Rate and Time to Recurrence
Zeitfenster: Assessed at 2, 3, 4, and 5 years post enrollment, time to recurrence analyzed up to 5 years.
Recurrence rate will be defined as the proportion of participants diagnosed with disease recurrence during follow-up. Time to recurrence will be defined as the time from study enrollment to the date of first confirmed recurrence.
Assessed at 2, 3, 4, and 5 years post enrollment, time to recurrence analyzed up to 5 years.
Change in Number of Patients Attending via Symptomatic Referral Pathway
Zeitfenster: Annually at 1, 2, 3, 4, and 5 years.
The number of participants attending through the symptomatic referral pathway will be recorded and compared before and after implementation of the intervention.
Annually at 1, 2, 3, 4, and 5 years.
Economic Burden of Surveillance Pathway
Zeitfenster: Costs will be assessed annually over 5 years and analyzed at 5 year follow-up.
A cost analysis will be conducted comparing the standard surveillance pathway with the de-escalated surveillance pathway, including healthcare utilization costs.
Costs will be assessed annually over 5 years and analyzed at 5 year follow-up.
Waiting Time for Newly Diagnosed Breast Cancer Patients
Zeitfenster: Assessed annually at 1, 2, 3, 4, and 5 years.
Waiting time will be defined as the time from referral to first outpatient appointment for patients with newly diagnosed breast cancer. Annual changes in waiting times will be evaluated.
Assessed annually at 1, 2, 3, 4, and 5 years.

Mitarbeiter und Ermittler

Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.

Sponsor

Royal College of Surgeons, Ireland

Publikationen und hilfreiche Links

Die Bereitstellung dieser Publikationen erfolgt freiwillig durch die für die Eingabe von Informationen über die Studie verantwortliche Person. Diese können sich auf alles beziehen, was mit dem Studium zu tun hat.

Allgemeine Veröffentlichungen

  • General practice vs surgical-based follow-up for patients with colon cancer: randomised controlled trial. Wattchow D A., Weller DP, Esterman A. et al. British Journal of Cancer (2006) 94, 1116 - 1121
  • Patient satisfaction with nurse-led telephone fiollow-up after curative treatment for breast cancer. Kimman M. L. , Bloebaum M. MF, Dirksen C. D, et al. BMC Cancer 2010, 10:174
  • Brown L, Payne S, Royle G. Patient initiated follow up of breast cancer. Psychooncology. 2002 Jul-Aug;11(4):346-55. doi: 10.1002/pon.576.
  • Follow-up in breast cancer: does routine clinical examination improve outcome? A systemic review of the literature. Montgomery DA, Krupa K, Cooke TG. British Journal of Cancer (2007) 97, 1632 - 1641
  • Assessing Mode of Recurrence in Breast Cancer to Identify an Optimised Follow-Up Pathway: 10-Year Institutional Review. Horan J., Reid C., Boland M.R. et al. Ann Surg Oncol 30, 6117-6124 (2023) https://doi.org/10.1245/s10434-023-13885-7
  • Comparison of breast cancer patient satisfaction with follow-up in primary care versus specialist care: results from a randomized controlled trial. Grunfeld E., Fitzpatrick R., Mant D. et al. British Journal of General Practice, 1999, 49, 705-710
  • 4) A systemic review of the effectiveness of patient-initiated follow-up after cancer. Dretzke J., Chaudri T., Balaji R. et al. Cancer Medicine. 2023;12:19057-19071
  • AGO Recommendations for the Diagnosis and Treatment of Patients with Early Breast Cancer: Update 2022. Ditsch N., W.cke A., Untch M., et al. Breast Care 2022;17:403-420
  • American Cancer Society/American Society of Clinical Oncology Breast Cancer Survivorship Care Guideline. Runowicz C. D., Leach C. R., PhD, Henry N. L., et al. CA Cancer J Clin 2016;66:43-73.VC 2015 American Cancer Society
  • National Cancer Control Programme (NCCP), Draft HSE National Clinical Guideline, Post-treatment follow-up of patients with breast cancer

Studienaufzeichnungsdaten

Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.

Haupttermine studieren

Studienbeginn (Tatsächlich)

11. Dezember 2025

Primärer Abschluss (Geschätzt)

31. Dezember 2027

Studienabschluss (Geschätzt)

1. Juni 2028

Studienanmeldedaten

Zuerst eingereicht

5. Dezember 2025

Zuerst eingereicht, das die QC-Kriterien erfüllt hat

30. April 2026

Zuerst gepostet (Tatsächlich)

7. Mai 2026

Studienaufzeichnungsaktualisierungen

Letztes Update gepostet (Tatsächlich)

7. Mai 2026

Letztes eingereichtes Update, das die QC-Kriterien erfüllt

30. April 2026

Zuletzt verifiziert

1. Dezember 2025

Mehr Informationen

Begriffe im Zusammenhang mit dieser Studie

Schlüsselwörter

Zusätzliche relevante MeSH-Bedingungen

Andere Studien-ID-Nummern

  • 25/52

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Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt

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