deltatrials
Completed OBSERVATIONAL NCT03405337

Evaluation of Patient and Physician Reported Reasons for Switching Factor VIII Replacement Therapies (PARkER)

Evaluation of Patient and Physician Reported Reasons for Switching FVIII Replacement Therapies

Sponsor: Bayer

Conditions Hemophilia A
Updated 11 times since 2018 Last updated: Sep 26, 2018 Started: Feb 14, 2018 Primary completion: Jun 13, 2018 Completion: Jun 13, 2018
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 Hemophilia A, this trial is completed. The trial is conducted by Bayer and has accumulated 11 data snapshots since 2018. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Feb 2018 – ~Mar 2018 · 28 days · monthly snapshotNot Yet Recruiting~Mar 2018 – ~Apr 2018 · 31 days · monthly snapshotRecruiting~Apr 2018 – ~Jun 2018 · 2 months · monthly snapshotRecruiting~Jun 2018 – ~Jul 2018 · 30 days · monthly snapshotRecruiting~Jul 2018 – ~Aug 2018 · 31 days · monthly snapshotRecruiting~Aug 2018 – ~Sep 2018 · 31 days · monthly snapshotRecruiting~Sep 2018 – ~Oct 2018 · 30 days · monthly snapshotRecruiting~Oct 2018 – ~Jan 2021 · 27 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

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

    Completed

  2. Jul 2024 — Sep 2024 [monthly]

    Completed

  3. Jan 2021 — Jul 2024 [monthly]

    Completed

  4. Oct 2018 — Jan 2021 [monthly]

    Completed

    Status: RecruitingCompleted

  5. Sep 2018 — Oct 2018 [monthly]

    Recruiting

Show 6 earlier versions
  1. Aug 2018 — Sep 2018 [monthly]

    Recruiting

  2. Jul 2018 — Aug 2018 [monthly]

    Recruiting

  3. Jun 2018 — Jul 2018 [monthly]

    Recruiting

  4. Apr 2018 — Jun 2018 [monthly]

    Recruiting

    Phase: NANone

  5. Mar 2018 — Apr 2018 [monthly]

    Recruiting NA

    Status: Not Yet RecruitingRecruiting

  6. Feb 2018 — Mar 2018 [monthly]

    Not Yet Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Bayer
Data source: Bayer

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

Study Locations