deltatrials
Unknown OBSERVATIONAL NCT04688866

Investigation Into the Microorganisms in Pregnant Women

Investigation Into the Fungal Microbiome (Mycobiome) in the Cervices of Cervical Insufficiency Patients Receiving Cerclage Treatment and Resulting in Term or Preterm Birth

Sponsor: Chinese University of Hong Kong

Interventions Sequencing
Updated 7 times since 2021 Last updated: Oct 4, 2023 Started: Jun 5, 2012 Primary completion: Dec 31, 2025 Completion: Dec 31, 2025
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 Cervical Insufficiency and Preterm Birth, this trial is ongoing. The trial is conducted by Chinese University of Hong Kong and has accumulated 7 data snapshots since 2012. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jan 2021 – ~Dec 2021 · 11 months · monthly snapshotRecruiting~Dec 2021 – ~Apr 2022 · 4 months · monthly snapshotRecruiting~Apr 2022 – ~Nov 2023 · 19 months · monthly snapshotRecruiting~Nov 2023 – ~Jul 2024 · 8 months · monthly snapshotRecruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotRecruiting~Sep 2024 – ~Feb 2026 · 17 months · monthly snapshotRecruiting~Feb 2026 – present · 5 months · monthly snapshotUnknown

Change History

7 versions recorded
  1. Feb 2026 — Present [monthly]

    Unknown

    Status: RecruitingUnknown

  2. Sep 2024 — Feb 2026 [monthly]

    Recruiting

  3. Jul 2024 — Sep 2024 [monthly]

    Recruiting

  4. Nov 2023 — Jul 2024 [monthly]

    Recruiting

  5. Apr 2022 — Nov 2023 [monthly]

    Recruiting

Show 2 earlier versions
  1. Dec 2021 — Apr 2022 [monthly]

    Recruiting

  2. Jan 2021 — Dec 2021 [monthly]

    Recruiting

    First recorded

Jun 2012

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Chinese University of Hong Kong
  • Hallym University
  • Health and Medical Research Fund
Data source: Chinese University of Hong Kong

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

Study Locations