deltatrials
Completed OBSERVATIONAL NCT02407925

Implementation of Optical Diagnosis for Diminutive Polyps Amongst Endoscopists: Training and Long-term Quality Assurance (DISCOUNT2)

Implementation of Optical Diagnosis for Diminutive Polyps Amongst Accredited Endoscopists for the Dutch Bowel Cancer Screening Program: Training and Long-term Quality Assurance

Sponsor: Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)

Conditions Colonic Polyps Colonoscopy
Interventions Feedback
Updated 9 times since 2017 Last updated: Jan 8, 2018 Started: Jan 1, 2015 Primary completion: Feb 28, 2017 Completion: Jan 1, 2018
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT02407925, this observational or N/A phase trial focuses on Colonic Polyps and Colonoscopy and remains completed. Sponsored by Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA), it has been updated 9 times since 2015, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshotRecruiting~Feb 2017 – ~Jan 2018 · 11 months · monthly snapshotActive Not Recruiting~Jan 2018 – ~Apr 2018 · 3 months · monthly snapshotCompleted~Apr 2018 – ~Jun 2018 · 2 months · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 10 months · monthly snapshotCompleted

Change History

9 versions recorded

  1. Sep 2025 — Present [monthly]

    Completed

  2. Sep 2024 — Sep 2025 [monthly]

    Completed

  3. Jul 2024 — Sep 2024 [monthly]

    Completed

  4. Jan 2021 — Jul 2024 [monthly]

    Completed

  5. Jun 2018 — Jan 2021 [monthly]

    Completed

▶ Show 4 earlier versions

  1. Apr 2018 — Jun 2018 [monthly]

    Completed

    Phase: NA → None

  2. Jan 2018 — Apr 2018 [monthly]

    Completed NA

    Status: Active Not Recruiting → Completed

  3. Feb 2017 — Jan 2018 [monthly]

    Active Not Recruiting NA

    Status: Recruiting → Active Not Recruiting

  4. Jan 2017 — Feb 2017 [monthly]

    Recruiting NA

    First recorded

Jan 2015

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
  • Dutch Digestive Diseases Foundation
Data source: Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)

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

Study Locations