deltatrials
Terminated PHASE1/PHASE2 INTERVENTIONAL 2-arm NCT03181828

Manipulating the Gut Microbiome Study

Sponsor: Nicholas Ah Mew

Updated 10 times since 2017 Last updated: Nov 18, 2021 Started: Mar 24, 2017 Primary completion: Jun 5, 2018 Completion: Jun 5, 2018
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

The incidence of AEs was higher than the IB reported.

A PHASE1/PHASE2 clinical study on Urea Cycle Disorder, this trial is terminated or withdrawn. The trial is conducted by Nicholas Ah Mew and has accumulated 10 data snapshots since 2017. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jun 2017 – ~Feb 2018 · 8 months · monthly snapshotRecruiting~Feb 2018 – ~Jun 2018 · 4 months · monthly snapshotActive Not Recruiting~Jun 2018 – ~May 2019 · 11 months · monthly snapshotActive Not Recruiting~May 2019 – ~Mar 2020 · 10 months · monthly snapshotTerminated~Mar 2020 – ~Jan 2021 · 10 months · monthly snapshotTerminated~Jan 2021 – ~Jan 2022 · 12 months · monthly snapshotTerminated~Jan 2022 – ~Jul 2024 · 30 months · monthly snapshotTerminated~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotTerminated~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotTerminated~Sep 2025 – present · 12 months · monthly snapshotTerminated

Change History

10 versions recorded
  1. Sep 2025 — Present [monthly]

    Terminated PHASE1/PHASE2

  2. Sep 2024 — Sep 2025 [monthly]

    Terminated PHASE1/PHASE2

  3. Jul 2024 — Sep 2024 [monthly]

    Terminated PHASE1/PHASE2

    Phase: PHASE1_PHASE2PHASE1/PHASE2

  4. Jan 2022 — Jul 2024 [monthly]

    Terminated PHASE1_PHASE2

  5. Jan 2021 — Jan 2022 [monthly]

    Terminated PHASE1_PHASE2

Show 5 earlier versions
  1. Mar 2020 — Jan 2021 [monthly]

    Terminated PHASE1_PHASE2

  2. May 2019 — Mar 2020 [monthly]

    Terminated PHASE1_PHASE2

    Status: Active Not RecruitingTerminated

  3. Jun 2018 — May 2019 [monthly]

    Active Not Recruiting PHASE1_PHASE2

  4. Feb 2018 — Jun 2018 [monthly]

    Active Not Recruiting PHASE1_PHASE2

    Status: RecruitingActive Not Recruiting

  5. Jun 2017 — Feb 2018 [monthly]

    Recruiting PHASE1_PHASE2

    First recorded

Mar 2017

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Nicholas Ah Mew
Data source: Children's National Research Institute

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