deltatrials
Completed NA INTERVENTIONAL 2-arm NCT03225560

Smart Phone App for COLOnoscopic PREParation (COLOPREP)

A Novel Smart Phone Application for Patients Undergoing COLOnoscopic Bowel PREParation: A Randomized Controlled Trial

Sponsor: Sunil Patel

Conditions Colonoscopy Colorectal Cancer Screening Mass Screening
Interventions Bowel Preparation
Updated 16 times since 2017 Last updated: Nov 14, 2023 Started: Nov 21, 2018 Primary completion: Dec 31, 2022 Completion: Jan 30, 2023
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT03225560, this NA trial focuses on Colonoscopy and Colorectal Cancer Screening and remains completed. Sponsored by Sunil Patel, it has been updated 16 times since 2018, reflecting substantial change activity. This study contributes to the evolving evidence base for cancer treatment protocols.

Status Flow

~Aug 2017 – ~Jun 2018 · 10 months · monthly snapshot~Jun 2018 – ~Sep 2018 · 3 months · monthly snapshot~Sep 2018 – ~Dec 2018 · 3 months · monthly snapshot~Dec 2018 – ~Mar 2019 · 3 months · monthly snapshot~Mar 2019 – ~Aug 2019 · 5 months · monthly snapshot~Aug 2019 – ~Oct 2020 · 14 months · monthly snapshot~Oct 2020 – ~Jan 2021 · 3 months · monthly snapshot~Jan 2021 – ~Oct 2021 · 9 months · monthly snapshot~Oct 2021 – ~Nov 2022 · 13 months · monthly snapshot~Nov 2022 – ~Oct 2023 · 11 months · monthly snapshot~Oct 2023 – ~Dec 2023 · 2 months · monthly snapshot~Dec 2023 – ~Jul 2024 · 7 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Apr 2025 · 7 months · monthly snapshot~Apr 2025 – ~Jun 2025 · 2 months · monthly snapshot~Jun 2025 – present · 13 months · monthly snapshot

Change History

16 versions recorded

  1. Jun 2025 — Present [monthly]

    Completed NA

  2. Apr 2025 — Jun 2025 [monthly]

    Completed NA

  3. Sep 2024 — Apr 2025 [monthly]

    Completed NA

  4. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  5. Dec 2023 — Jul 2024 [monthly]

    Completed NA

    Status: Unknown Status → Completed

▶ Show 11 earlier versions

  1. Oct 2023 — Dec 2023 [monthly]

    Unknown Status NA

    Status: Recruiting → Unknown Status

  2. Nov 2022 — Oct 2023 [monthly]

    Recruiting NA

  3. Oct 2021 — Nov 2022 [monthly]

    Recruiting NA

  4. Jan 2021 — Oct 2021 [monthly]

    Recruiting NA

  5. Oct 2020 — Jan 2021 [monthly]

    Recruiting NA

  6. Aug 2019 — Oct 2020 [monthly]

    Recruiting NA

  7. Mar 2019 — Aug 2019 [monthly]

    Recruiting NA

  8. Dec 2018 — Mar 2019 [monthly]

    Recruiting NA

    Status: Not Yet Recruiting → Recruiting

  9. Sep 2018 — Dec 2018 [monthly]

    Not Yet Recruiting NA

  10. Jun 2018 — Sep 2018 [monthly]

    Not Yet Recruiting NA

  11. Aug 2017 — Jun 2018 [monthly]

    Not Yet Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Sunil Patel
Data source: Queen's University

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

Study Locations