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Recruiting OBSERVATIONAL NCT04174742

Self Reported Pain in Women While Undergoing Treatment for Non-metastatic Breast Cancer

Self-Reported Pain and Nadir White Blood Cell/Absolute Neutrophil Count in Women 45 and Under Compared to Older Women Receiving Pegfilgrastim (or Biosimilar Substitution) While Undergoing Chemotherapy for Non-Metastatic Breast Cancer

Sponsor: Atrium Health Levine Cancer Institute

Interventions pegfilgrastim
Updated 22 times since 2019 Last updated: Apr 16, 2026 Started: Dec 17, 2019 Primary completion: Jan 1, 2041 Completion: Jan 1, 2041
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT04174742, this observational or N/A phase trial focuses on Breast and Breast Cancer and remains actively recruiting participants. Sponsored by Atrium Health Levine Cancer Institute, it has been updated 22 times since 2019, reflecting substantial change activity. This study contributes to the evolving evidence base for cancer treatment protocols.

Study Description(click to expand)

This study will measure pain using ESAS self-reported pain scores over the course of one week following each dose of pegfilgrastim (or biosimilar substitution). At the end of that week, blood will be drawn from each subject to directly measure the WBC/ANC, which can then be compared to self-reported pain and evaluated for any correlation. Finally, subjects will be divided into two groups by age: 45 years or younger, and over 45 to look for any differences in pain or WBC/ANC measurements based on age.

This study will measure pain using ESAS self-reported pain scores over the course of one week following each dose of pegfilgrastim (or biosimilar substitution). At the end of that week, blood will be drawn from each subject to directly measure the WBC/ANC, which can then be compared to self-reported pain and evaluated for any correlation. Finally, subjects will be divided into two groups by age: 45 years or younger, and over 45 to look for any differences in pain or WBC/ANC measurements based on age.

Status Flow

~Dec 2019 – ~Apr 2020 · 4 months · monthly snapshot~Apr 2020 – ~May 2020 · 30 days · monthly snapshot~May 2020 – ~Sep 2020 · 4 months · monthly snapshot~Sep 2020 – ~Dec 2020 · 3 months · monthly snapshot~Dec 2020 – ~Jan 2021 · 31 days · monthly snapshot~Jan 2021 – ~Mar 2021 · 59 days · monthly snapshot~Mar 2021 – ~Sep 2021 · 6 months · monthly snapshot~Sep 2021 – ~Mar 2022 · 6 months · monthly snapshot~Mar 2022 – ~May 2022 · 2 months · monthly snapshot~May 2022 – ~Jul 2022 · 2 months · monthly snapshot~Jul 2022 – ~Sep 2022 · 2 months · monthly snapshot~Sep 2022 – ~Feb 2023 · 5 months · monthly snapshot~Feb 2023 – ~Aug 2023 · 6 months · monthly snapshot~Aug 2023 – ~Feb 2024 · 6 months · monthly snapshot~Feb 2024 – ~Jul 2024 · 5 months · monthly snapshot~Jul 2024 – ~Aug 2024 · 31 days · monthly snapshot~Aug 2024 – ~Sep 2024 · 31 days · monthly snapshot~Sep 2024 – ~Feb 2025 · 5 months · monthly snapshot~Feb 2025 – ~Aug 2025 · 6 months · monthly snapshot~Aug 2025 – ~Feb 2026 · 6 months · monthly snapshot~Feb 2026 – ~Apr 2026 · 2 months · monthly snapshotApr 18, 2026 – present · 4 months · daily API

Change History

22 versions recorded
  1. Apr 18, 2026 — Present [daily]

    Recruiting

  2. Feb 2026 — Apr 2026 [monthly]

    Recruiting

  3. Aug 2025 — Feb 2026 [monthly]

    Recruiting

  4. Feb 2025 — Aug 2025 [monthly]

    Recruiting

  5. Sep 2024 — Feb 2025 [monthly]

    Recruiting

Show 17 earlier versions
  1. Aug 2024 — Sep 2024 [monthly]

    Recruiting

  2. Jul 2024 — Aug 2024 [monthly]

    Recruiting

  3. Feb 2024 — Jul 2024 [monthly]

    Recruiting

  4. Aug 2023 — Feb 2024 [monthly]

    Recruiting

  5. Feb 2023 — Aug 2023 [monthly]

    Recruiting

  6. Sep 2022 — Feb 2023 [monthly]

    Recruiting

  7. Jul 2022 — Sep 2022 [monthly]

    Recruiting

  8. May 2022 — Jul 2022 [monthly]

    Recruiting

  9. Mar 2022 — May 2022 [monthly]

    Recruiting

  10. Sep 2021 — Mar 2022 [monthly]

    Recruiting

  11. Mar 2021 — Sep 2021 [monthly]

    Recruiting

  12. Jan 2021 — Mar 2021 [monthly]

    Recruiting

  13. Dec 2020 — Jan 2021 [monthly]

    Recruiting

    Status: Active Not RecruitingRecruiting

  14. Sep 2020 — Dec 2020 [monthly]

    Active Not Recruiting

  15. May 2020 — Sep 2020 [monthly]

    Active Not Recruiting

    Status: RecruitingActive Not Recruiting

  16. Apr 2020 — May 2020 [monthly]

    Recruiting

    Status: Not Yet RecruitingRecruiting

  17. Dec 2019 — Apr 2020 [monthly]

    Not Yet Recruiting

    First recorded

Eligibility Summary

The overall purpose of this study is to investigate whether younger subjects report pain with pegfilgrastim (or biosimilar substitution) more often and/or at higher levels (greater intensity) than older subjects.This study will be carried out throughout the course of your chemotherapy treatment, which will be prescribed by your study doctor. Participation in this study will not affect your cancer treatment.

Contact Information

Sponsor contact:
  • Atrium Health Levine Cancer Institute
  • Wake Forest University Health Sciences
Data source: ClinicalTrials.gov

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