Assessing Physician and Hemophilia A Patient Reasons and Expectations for Switching Treatment to Kovaltry & Jivi: A Nested Study Within an Existing Registry

Sponsor
Bayer (Industry)
Overall Status
Terminated
CT.gov ID
NCT03603275
Collaborator
American Thrombosis and Hemostasis Network (Other)
3
27
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Study Details

Study Description

Brief Summary

This US study aims to assess hemophilia A patient characteristics and reasons for switching from both patient/caregiver and physician perspectives. For this purpose, this research study will include hemophilia A patients who have switched from an existing therapy to Kovaltry or Jivi. In doing so, real world evidence will be obtained from both patient and physician perspectives offering key insights for effective therapeutic management of patients with hemophilia A and to more fully understand what drives patient switching from a patient perspective and a physician perspective.

Condition or Disease Intervention/Treatment Phase
  • Drug: New FVIII products

Detailed Description

This observational study consists of a patient and a physician survey. This survey will consist of questions developed by Bayer and submitted to the Steering Committee of the existing registry, ATHN-2. Once enrolled to participate in the ATHN-2 registry and provided consent to participate in the Bayer nested study, patients who have switched from another product to Kovaltry or Jivi within the past 50 weeks or at the time of enrollment will be prompted to answer the additional survey questions.

Conclusion of the ATHN-2 registry is scheduled for 2021. Once data is cleaned and locked by the registry, the data will be delivered to Bayer for conduct of our analyses.

Study Design

Study Type:
Observational
Actual Enrollment :
3 participants
Observational Model:
Cohort
Time Perspective:
Cross-Sectional
Official Title:
Assessing Hemophilia A Patient and Physician Reasons and Expectations for Switching Treatment to Kovaltry & Jivi: A Nested Study Within an Existing Registry
Actual Study Start Date :
Aug 6, 2018
Actual Primary Completion Date :
May 14, 2020
Actual Study Completion Date :
May 14, 2020

Arms and Interventions

Arm Intervention/Treatment
Patient/caregiver of Kovaltry or Jivi

Patients who are switching factor replacement products to Kovaltry or Jivi and patients who have switched factor replacement products to Kovaltry or Jivi previously

Drug: New FVIII products
Kovaltry or Jivi prescribed by the treating Physician

Physician Group

Physicians participating in the study are associated with US hemophilia treatment centers that are affiliated with the ATHN hemophilia treatment center network

Outcome Measures

Primary Outcome Measures

  1. Patient reported reasons for switching FVIII replacement treatment to Kovaltry or Jivi using a Bayer designed survey [Up to 4 years]

    Data from consenting patients will be collected by ATHN

  2. Patient expectations of switching FVIII replacement therapy to Kovaltry or Jivi would affect lifestyle/quality of life using a Bayer designed survey [Up to 4 years]

    Data from consenting patients will be collected by ATHN

  3. Patient expectations when adjusting to the new product after switch using a Bayer designed survey [Up to 4 years]

    Data from consenting patients will be collected by ATHN

  4. Patient reported root of expectations using a Bayer designed survey [Up to 4 years]

    Data from consenting patients will be collected by ATHN

  5. Patient reported reasons that would deter them from switching FVIII replacement products using a Bayer designed survey [Up to 4 years]

    Data from consenting patients will be collected by ATHN

  6. Physicians reported discipline using a Bayer designed survey [Up to 4 years]

    Data from consenting patients will be collected by ATHN

  7. Physicians reported reasons for switching FVIII replacement treatment to Kovaltry or Jivi using a Bayer designed survey [Up to 4 years]

    Data from consenting patients will be collected by ATHN

  8. Dosing Regimen (pre/post-switch) [Up to 4 years]

    Data from consenting patients will be collected by ATHN

  9. Physicians reported reason of newly selected dose/dosing interval using a Bayer designed survey [Up to 4 years]

    Data from consenting patients will be collected by ATHN

  10. Physicians reported rationale base for new dosing regimen selection using a Bayer designed survey [Up to 4 years]

    Data from consenting patients will be collected by ATHN

  11. Physicians reported communication about adjustment period when switching using a Bayer designed survey [Up to 4 years]

    Data from consenting patients will be collected by ATHN

  12. Physicians reported reasons that a provider would not encourage a patient to switch FVIII products using a Bayer designed survey [Up to 4 years]

    Data from consenting patients will be collected by ATHN

Eligibility Criteria

Criteria

Ages Eligible for Study:
2 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No

Hemophilia A patients who have switched treatment to treatment with Kovaltry or Jivi within the past 50 weeks, who are enrolled the ATHN 2: Factor Switching Study, and who have consented to participate in the Kovaltry or Jivi specific module will be included in this study.

Contacts and Locations

Locations

Site City State Country Postal Code
1 University of California, San Diego La Jolla California United States 92093
2 University of Colorado Denver Hemophilia and Thrombosis Center Aurora Colorado United States 80045
3 Yale Hemophilia Treatment Center New Haven Connecticut United States 06510
4 Children's National Medical Center Washington District of Columbia United States 20010
5 Johns Hopkins All Children's Hospital Saint Petersburg Florida United States 33701
6 St. Josephs Hemophilia Treatment Center Tampa Florida United States 33607
7 Emory / Children's Healthcare of Atlanta Atlanta Georgia United States 30322
8 Bleeding and Clotting Disorders Institute Peoria Illinois United States 61615
9 Indiana Hemophilia and Thrombosis Center IHTC Indianapolis Indiana United States 46260
10 Louisiana Center for Bleeding and Clotting Disorders / Tulane New Orleans Louisiana United States 70112
11 Maine Hemophilia and Thrombosis Center Scarborough Maine United States 04074
12 The Johns Hopkins University Hemophilia Treatment Center Baltimore Maryland United States 21205
13 Boston Hemophilia Center at Children's Hospital of Boston/Brigham Women's Boston Massachusetts United States 02115
14 Univ of Michigan Hemophilia and Coagulation Disorders Ann Arbor Michigan United States 48109
15 Michigan State University Center for Bleeding Disorders & Clotting Disorders East Lansing Michigan United States 48824
16 Children's Mercy Hospital (Kansas City) Kansas City Missouri United States 64108
17 Dartmouth-Hitchcock Comprehensive Hemophilia and Thrombosis Center Lebanon New Hampshire United States 03756
18 Weill Cornell Medicine New York New York United States 10065
19 Mary M. Gooley Hemophilia Center, Inc. Rochester New York United States 14621
20 Oregon Health & Science University Portland Oregon United States 97239
21 Children's Hospital of Philadelphia (CHOP) Philadelphia Pennsylvania United States 01914
22 Penn Comprehensive Hemophilia and Thrombophilia Program / Hospital UPENN Philadelphia Pennsylvania United States 19104
23 Hemophilia Center of Western Pennsylvania Pittsburgh Pennsylvania United States 15213
24 St. Jude Children's Research Hospital Memphis Tennessee United States 38105
25 UT Southwestern/Children's Health Dallas Dallas Texas United States 75390
26 BloodWorks (Puget Sound) Seattle Washington United States 98104
27 Blood Center of Wisconsin, Inc. /Childrens Hosp of Wisconsin Milwaukee Wisconsin United States 53226

Sponsors and Collaborators

  • Bayer
  • American Thrombosis and Hemostasis Network

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

Publications

None provided.
Responsible Party:
Bayer
ClinicalTrials.gov Identifier:
NCT03603275
Other Study ID Numbers:
  • 19866
First Posted:
Jul 27, 2018
Last Update Posted:
Aug 25, 2022
Last Verified:
Aug 1, 2022
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Aug 25, 2022