deltatrials
Completed PHASE2 INTERVENTIONAL 3-arm NCT04002141

Assessment and Prevention of Pain During Ovarian Stimulation in Patients With Endometriosis (APPOSE)

Sponsor: University of California, San Francisco

Updated 11 times since 2019 Last updated: Jan 23, 2026 Started: Sep 17, 2019 Primary completion: Oct 1, 2023 Completion: Jan 1, 2025
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE2 trial investigates Endometriosis and Ovarian Hyperstimulation and is currently completed. University of California, San Francisco leads this study, which shows 11 recorded versions since 2019 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jul 2019 – ~Feb 2020 · 7 months · monthly snapshotNot Yet Recruiting~Feb 2020 – ~Sep 2020 · 7 months · monthly snapshotRecruiting~Sep 2020 – ~Jan 2021 · 4 months · monthly snapshotRecruiting~Jan 2021 – ~Nov 2021 · 10 months · monthly snapshotRecruiting~Nov 2021 – ~Dec 2022 · 13 months · monthly snapshotRecruiting~Dec 2022 – ~Dec 2023 · 12 months · monthly snapshotRecruiting~Dec 2023 – ~Jul 2024 · 7 months · monthly snapshotActive Not Recruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotActive Not Recruiting~Sep 2024 – ~Oct 2024 · 30 days · monthly snapshotActive Not Recruiting~Oct 2024 – ~Feb 2026 · 16 months · monthly snapshotActive Not Recruiting~Feb 2026 – present · 5 months · monthly snapshotCompleted

Change History

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

    Completed PHASE2

    Status: Active Not RecruitingCompleted

  2. Oct 2024 — Feb 2026 [monthly]

    Active Not Recruiting PHASE2

  3. Sep 2024 — Oct 2024 [monthly]

    Active Not Recruiting PHASE2

  4. Jul 2024 — Sep 2024 [monthly]

    Active Not Recruiting PHASE2

  5. Dec 2023 — Jul 2024 [monthly]

    Active Not Recruiting PHASE2

    Status: RecruitingActive Not Recruiting

Show 6 earlier versions
  1. Dec 2022 — Dec 2023 [monthly]

    Recruiting PHASE2

  2. Nov 2021 — Dec 2022 [monthly]

    Recruiting PHASE2

  3. Jan 2021 — Nov 2021 [monthly]

    Recruiting PHASE2

  4. Sep 2020 — Jan 2021 [monthly]

    Recruiting PHASE2

  5. Feb 2020 — Sep 2020 [monthly]

    Recruiting PHASE2

    Status: Not Yet RecruitingRecruiting

  6. Jul 2019 — Feb 2020 [monthly]

    Not Yet Recruiting PHASE2

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • University of California, San Francisco
Data source: University of California, San Francisco

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

Study Locations