deltatrials
Completed OBSERVATIONAL NCT04468737

Effect of Inadequate Bowel Preparation on Urgent Colonoscopy in Patients With PPB. (PPB)

Effect of Inadequate Bowel Preparation on Urgent Colonoscopy in Patients With Post-polypectomy Bleeding (PPB): A Descriptive Study

Sponsor: Ningbo No. 1 Hospital

Interventions Bowel preparation
Updated 4 times since 2020 Last updated: Jul 11, 2020 Started: Jan 1, 2010 Primary completion: Jun 1, 2020 Completion: Jun 15, 2020
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Bowel Preparation and Post-polypectomy Bleeding and is currently completed. Ningbo No. 1 Hospital leads this study, which shows 4 recorded versions since 2010 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Aug 2020 – ~Jan 2021 · 5 months · monthly snapshot~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – present · 23 months · monthly snapshotCompleted

Change History

4 versions recorded
  1. Sep 2024 — Present [monthly]

    Completed

  2. Jul 2024 — Sep 2024 [monthly]

    Completed

  3. Jan 2021 — Jul 2024 [monthly]

    Completed

  4. Aug 2020 — Jan 2021 [monthly]

    Completed

    First recorded

Jan 2010

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Ningbo No. 1 Hospital
Data source: Ningbo No. 1 Hospital

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

Study Locations