deltatrials
Completed NA INTERVENTIONAL 1-arm NCT04314492

Intracapsular Tonsillectomy in the Treatment of Obstructive Sleep Apnea in Adults

Sponsor: Turku University Hospital

Interventions Tonsillectomy
Updated 9 times since 2020 Last updated: Apr 22, 2025 Started: Sep 1, 2020 Primary completion: Jan 31, 2025 Completion: Jan 31, 2025
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Sleep Apnea, Obstructive and Tonsillar Hypertrophy and is currently completed. Turku University Hospital leads this study, which shows 9 recorded versions since 2020 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Apr 2020 – ~Oct 2020 · 6 months · monthly snapshot~Oct 2020 – ~Jan 2021 · 3 months · monthly snapshot~Jan 2021 – ~Nov 2021 · 10 months · monthly snapshotRecruiting~Nov 2021 – ~Nov 2022 · 12 months · monthly snapshotRecruiting~Nov 2022 – ~Dec 2023 · 13 months · monthly snapshotRecruiting~Dec 2023 – ~Jul 2024 · 7 months · monthly snapshotRecruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~May 2025 · 8 months · monthly snapshotRecruiting~May 2025 – present · 14 months · monthly snapshotCompleted

Change History

9 versions recorded
  1. May 2025 — Present [monthly]

    Completed NA

    Status: RecruitingCompleted

  2. Sep 2024 — May 2025 [monthly]

    Recruiting NA

  3. Jul 2024 — Sep 2024 [monthly]

    Recruiting NA

  4. Dec 2023 — Jul 2024 [monthly]

    Recruiting NA

  5. Nov 2022 — Dec 2023 [monthly]

    Recruiting NA

Show 4 earlier versions
  1. Nov 2021 — Nov 2022 [monthly]

    Recruiting NA

  2. Jan 2021 — Nov 2021 [monthly]

    Recruiting NA

  3. Oct 2020 — Jan 2021 [monthly]

    Recruiting NA

    Status: Not Yet RecruitingRecruiting

  4. Apr 2020 — Oct 2020 [monthly]

    Not Yet Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Turku University Hospital
Data source: Turku University Hospital

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

Study Locations