deltatrials
Completed NA INTERVENTIONAL 2-arm NCT02850900

Oral Psoriasis Treatment Adherence and Intervention Study

Sponsor: Pfizer

Conditions Psoriasis
Interventions Internet Survey
Updated 28 times since 2017 Last updated: Dec 6, 2023 Started: Apr 30, 2016 Primary completion: Jul 31, 2018 Completion: Sep 13, 2021
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 Psoriasis and is currently completed. Pfizer leads this study, which shows 28 recorded versions since 2016 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshot~Feb 2017 – ~Dec 2017 · 10 months · monthly snapshot~Dec 2017 – ~Jun 2018 · 6 months · monthly snapshot~Jun 2018 – ~Jul 2018 · 30 days · monthly snapshot~Jul 2018 – ~Sep 2018 · 2 months · monthly snapshot~Sep 2018 – ~Jan 2019 · 4 months · monthly snapshot~Jan 2019 – ~Sep 2019 · 8 months · monthly snapshot~Sep 2019 – ~Nov 2019 · 2 months · monthly snapshot~Nov 2019 – ~Jan 2020 · 2 months · monthly snapshot~Jan 2020 – ~Jul 2020 · 6 months · monthly snapshot~Jul 2020 – ~Nov 2020 · 4 months · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~Feb 2021 · 31 days · monthly snapshot~Feb 2021 – ~Apr 2021 · 59 days · monthly snapshot~Apr 2021 – ~Sep 2021 · 5 months · monthly snapshot~Sep 2021 – ~Dec 2021 · 3 months · monthly snapshot~Dec 2021 – ~Feb 2022 · 2 months · monthly snapshot~Feb 2022 – ~Sep 2022 · 7 months · monthly snapshot~Sep 2022 – ~Jan 2023 · 4 months · monthly snapshot~Jan 2023 – ~Apr 2023 · 3 months · monthly snapshot~Apr 2023 – ~May 2023 · 30 days · monthly snapshot~May 2023 – ~Aug 2023 · 3 months · monthly snapshot~Aug 2023 – ~Sep 2023 · 31 days · monthly snapshot~Sep 2023 – ~Oct 2023 · 30 days · monthly snapshot~Oct 2023 – ~Jan 2024 · 3 months · monthly snapshot~Jan 2024 – ~Jul 2024 · 6 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – present · 22 months · monthly snapshot

Change History

28 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed NA

  2. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  3. Jan 2024 — Jul 2024 [monthly]

    Completed NA

  4. Oct 2023 — Jan 2024 [monthly]

    Completed NA

    Status: Active Not Recruiting → Completed

  5. Sep 2023 — Oct 2023 [monthly]

    Active Not Recruiting NA

▶ Show 23 earlier versions

  1. Aug 2023 — Sep 2023 [monthly]

    Active Not Recruiting NA

  2. May 2023 — Aug 2023 [monthly]

    Active Not Recruiting NA

  3. Apr 2023 — May 2023 [monthly]

    Active Not Recruiting NA

  4. Jan 2023 — Apr 2023 [monthly]

    Active Not Recruiting NA

  5. Sep 2022 — Jan 2023 [monthly]

    Active Not Recruiting NA

  6. Feb 2022 — Sep 2022 [monthly]

    Active Not Recruiting NA

  7. Dec 2021 — Feb 2022 [monthly]

    Active Not Recruiting NA

  8. Sep 2021 — Dec 2021 [monthly]

    Active Not Recruiting NA

  9. Apr 2021 — Sep 2021 [monthly]

    Active Not Recruiting NA

  10. Feb 2021 — Apr 2021 [monthly]

    Active Not Recruiting NA

  11. Jan 2021 — Feb 2021 [monthly]

    Active Not Recruiting NA

  12. Nov 2020 — Jan 2021 [monthly]

    Active Not Recruiting NA

  13. Jul 2020 — Nov 2020 [monthly]

    Active Not Recruiting NA

  14. Jan 2020 — Jul 2020 [monthly]

    Active Not Recruiting NA

  15. Nov 2019 — Jan 2020 [monthly]

    Active Not Recruiting NA

  16. Sep 2019 — Nov 2019 [monthly]

    Active Not Recruiting NA

  17. Jan 2019 — Sep 2019 [monthly]

    Active Not Recruiting NA

  18. Sep 2018 — Jan 2019 [monthly]

    Active Not Recruiting NA

    Status: Recruiting → Active Not Recruiting

  19. Jul 2018 — Sep 2018 [monthly]

    Recruiting NA

    Phase: PHASE3 → NA

  20. Jun 2018 — Jul 2018 [monthly]

    Recruiting PHASE3

  21. Dec 2017 — Jun 2018 [monthly]

    Recruiting PHASE3

  22. Feb 2017 — Dec 2017 [monthly]

    Recruiting PHASE3

  23. Jan 2017 — Feb 2017 [monthly]

    Recruiting PHASE3

    First recorded

Apr 2016

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Pfizer
  • Wake Forest University Health Sciences
Data source: Wake Forest University Health Sciences

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

Study Locations