deltatrials
Unknown OBSERVATIONAL NCT04196478

Role of Color Doppler Ultrasonography in Assessment of Vascular Access Surveillance in Hemodialysis Patients.

Sponsor: Assiut University

Conditions Arteriovenous Fistula
Interventions doppler ultrasound
Updated 5 times since 2020 Last updated: Dec 10, 2019 Started: Jan 1, 2020 Primary completion: Jan 1, 2021 Completion: Jan 1, 2021
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 Arteriovenous Fistula and is currently ongoing. Assiut University leads this study, which shows 5 recorded versions since 2020 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2020 – ~Jan 2021 · 12 months · monthly snapshotNot Yet Recruiting~Jan 2021 – ~Jan 2022 · 12 months · monthly snapshotNot Yet Recruiting~Jan 2022 – ~Jul 2024 · 30 months · monthly snapshotUnknown Status~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – present · 24 months · monthly snapshotUnknown

Change History

5 versions recorded

  1. Sep 2024 — Present [monthly]

    Unknown

  2. Jul 2024 — Sep 2024 [monthly]

    Unknown

    Status: Unknown Status → Unknown

  3. Jan 2022 — Jul 2024 [monthly]

    Unknown Status

    Status: Not Yet Recruiting → Unknown Status

  4. Jan 2021 — Jan 2022 [monthly]

    Not Yet Recruiting

  5. Jan 2020 — Jan 2021 [monthly]

    Not Yet Recruiting

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Assiut University
Data source: Assiut University

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

Study Locations

No location information available.