deltatrials
Completed PHASE4 INTERVENTIONAL 2-arm NCT02431897

Investigation to Minimize Prolapse Recurrence of the Vagina Using Estrogen (IMPROVE)

Sponsor: Pfizer

Updated 16 times since 2017 Last updated: Aug 23, 2023 Started: Dec 31, 2016 Primary completion: Nov 29, 2021 Completion: May 17, 2023
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A PHASE4 clinical study on Cystocele and Pelvic Floor Disorders, this trial is completed. The trial is conducted by Pfizer and has accumulated 16 data snapshots since 2016. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshot~Feb 2017 – ~Jun 2018 · 16 months · monthly snapshot~Jun 2018 – ~Jun 2019 · 12 months · monthly snapshot~Jun 2019 – ~Jun 2020 · 12 months · monthly snapshot~Jun 2020 – ~Jul 2020 · 30 days · monthly snapshot~Jul 2020 – ~Jan 2021 · 6 months · monthly snapshot~Jan 2021 – ~Jun 2021 · 5 months · monthly snapshot~Jun 2021 – ~Sep 2021 · 3 months · monthly snapshot~Sep 2021 – ~Nov 2021 · 2 months · monthly snapshot~Nov 2021 – ~Dec 2021 · 30 days · monthly snapshot~Dec 2021 – ~Jan 2023 · 13 months · monthly snapshot~Jan 2023 – ~Feb 2023 · 31 days · monthly snapshot~Feb 2023 – ~Oct 2023 · 8 months · monthly snapshot~Oct 2023 – ~Jul 2024 · 9 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – present · 24 months · monthly snapshot

Change History

16 versions recorded
  1. Sep 2024 — Present [monthly]

    Completed PHASE4

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE4

  3. Oct 2023 — Jul 2024 [monthly]

    Completed PHASE4

    Status: Active Not RecruitingCompleted

  4. Feb 2023 — Oct 2023 [monthly]

    Active Not Recruiting PHASE4

  5. Jan 2023 — Feb 2023 [monthly]

    Active Not Recruiting PHASE4

Show 11 earlier versions
  1. Dec 2021 — Jan 2023 [monthly]

    Active Not Recruiting PHASE4

  2. Nov 2021 — Dec 2021 [monthly]

    Active Not Recruiting PHASE4

  3. Sep 2021 — Nov 2021 [monthly]

    Active Not Recruiting PHASE4

  4. Jun 2021 — Sep 2021 [monthly]

    Active Not Recruiting PHASE4

  5. Jan 2021 — Jun 2021 [monthly]

    Active Not Recruiting PHASE4

  6. Jul 2020 — Jan 2021 [monthly]

    Active Not Recruiting PHASE4

  7. Jun 2020 — Jul 2020 [monthly]

    Active Not Recruiting PHASE4

    Status: RecruitingActive Not Recruiting

  8. Jun 2019 — Jun 2020 [monthly]

    Recruiting PHASE4

  9. Jun 2018 — Jun 2019 [monthly]

    Recruiting PHASE4

  10. Feb 2017 — Jun 2018 [monthly]

    Recruiting PHASE4

  11. Jan 2017 — Feb 2017 [monthly]

    Recruiting PHASE4

    First recorded

Dec 2016

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Pfizer
  • University of Alabama at Birmingham
  • University of Texas Southwestern Medical Center
  • Women and Infants Hospital of Rhode Island
Data source: University of Texas Southwestern Medical Center

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