deltatrials
Recruiting OBSERVATIONAL NCT04908319

Hepatic Histopathology in Urea Cycle Disorders

Sponsor: Baylor College of Medicine

Conditions ARGI Deficiency ASL Deficiency ASS Deficiency Argininosuccinic Aciduria Carbamyl Phosphate Synthetase Deficiency Citrullinemia 1 Hyperargininemia NAGS Deficiency Ornithine Transcarbamylase Deficiency Urea Cycle Disorder
Updated 10 times since 2021 Last updated: Jul 17, 2025 Started: Feb 24, 2022 Primary completion: Jun 30, 2026 Completion: Jun 30, 2026
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A observational or N/A phase clinical study on ARGI Deficiency and ASL Deficiency, this trial is actively recruiting participants. The trial is conducted by Baylor College of Medicine and has accumulated 10 data snapshots since 2022. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Sep 2021 – ~Dec 2021 · 3 months · monthly snapshotNot Yet Recruiting~Dec 2021 – ~Apr 2022 · 4 months · monthly snapshotNot Yet Recruiting~Apr 2022 – ~Apr 2023 · 12 months · monthly snapshotRecruiting~Apr 2023 – ~Jun 2023 · 2 months · monthly snapshotRecruiting~Jun 2023 – ~Jun 2024 · 12 months · monthly snapshotRecruiting~Jun 2024 – ~Jul 2024 · 30 days · monthly snapshotRecruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotRecruiting~Sep 2024 – ~Aug 2025 · 11 months · monthly snapshotRecruiting~Aug 2025 – ~Sep 2025 · 31 days · monthly snapshotRecruiting~Sep 2025 – present · 9 months · monthly snapshotRecruiting

Change History

10 versions recorded

  1. Sep 2025 — Present [monthly]

    Recruiting

  2. Aug 2025 — Sep 2025 [monthly]

    Recruiting

  3. Sep 2024 — Aug 2025 [monthly]

    Recruiting

  4. Jul 2024 — Sep 2024 [monthly]

    Recruiting

  5. Jun 2024 — Jul 2024 [monthly]

    Recruiting

▶ Show 5 earlier versions

  1. Jun 2023 — Jun 2024 [monthly]

    Recruiting

  2. Apr 2023 — Jun 2023 [monthly]

    Recruiting

  3. Apr 2022 — Apr 2023 [monthly]

    Recruiting

    Status: Not Yet Recruiting → Recruiting

  4. Dec 2021 — Apr 2022 [monthly]

    Not Yet Recruiting

  5. Sep 2021 — Dec 2021 [monthly]

    Not Yet Recruiting

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Baylor College of Medicine
  • Children's National Research Institute
Data source: Baylor College of Medicine

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

Study Locations