deltatrials
Active Not Recruiting NA INTERVENTIONAL 2-arm NCT02271828

Omitting Sentinel Node Procedure in Breast Cancer Patients Undergoing Breast Conserving Therapy

Clinically Node Negative Breast Cancer Patients Undergoing Breast Conserving Therapy: Sentinel Lymph Node Procedure Versus Follow-Up.

Sponsor: Borstkanker Onderzoek Groep

Updated 10 times since 2017 Last updated: May 7, 2025 Started: Apr 30, 2015 Primary completion: Jul 31, 2027 Completion: Jul 31, 2027
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Breast Neoplasms and is currently ongoing. Borstkanker Onderzoek Groep leads this study, which shows 10 recorded versions since 2015 — indicating substantial longitudinal coverage. As an oncology study, it adds to the longitudinal record of treatment development for this indication.

Status Flow

~Jan 2017 – ~Apr 2017 · 3 months · monthly snapshotRecruiting~Apr 2017 – ~May 2017 · 30 days · monthly snapshotRecruiting~May 2017 – ~Jun 2018 · 13 months · monthly snapshotRecruiting~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotRecruiting~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotRecruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotRecruiting~Sep 2024 – ~Jun 2025 · 9 months · monthly snapshotRecruiting~Jun 2025 – ~Sep 2025 · 3 months · monthly snapshotActive Not Recruiting~Sep 2025 – present · 7 months · monthly snapshotActive Not Recruiting~Jan 2026 – present · 3 months · monthly snapshotActive Not Recruiting

Change History

10 versions recorded
  1. Jan 2026 — Present [monthly]

    Active Not Recruiting NA

  2. Sep 2025 — Present [monthly]

    Active Not Recruiting NA

  3. Jun 2025 — Sep 2025 [monthly]

    Active Not Recruiting NA

    Status: RecruitingActive Not Recruiting

  4. Sep 2024 — Jun 2025 [monthly]

    Recruiting NA

  5. Jul 2024 — Sep 2024 [monthly]

    Recruiting NA

Show 5 earlier versions
  1. Jan 2021 — Jul 2024 [monthly]

    Recruiting NA

  2. Jun 2018 — Jan 2021 [monthly]

    Recruiting NA

  3. May 2017 — Jun 2018 [monthly]

    Recruiting NA

    Phase: PHASE3NA

  4. Apr 2017 — May 2017 [monthly]

    Recruiting PHASE3

  5. Jan 2017 — Apr 2017 [monthly]

    Recruiting PHASE3

    First recorded

Apr 2015

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Borstkanker Onderzoek Groep
  • Dutch Cancer Society
  • Maastricht University
  • Maastricht University Medical Center
Data source: Maastricht University Medical Center

For direct contact, visit the study record on ClinicalTrials.gov .