AzTrials
AzTrials

Breast NeoplasmsPhase 4NEUTHREENCT05949333

Reducing Neutropenia Incidence With Pegfilgrastim Administration on Day 3 After Chemotherapy

A Phase 4 study testing Eflapegrastim in people with Breast Neoplasms, run by Eunseong Medical Foundation Good GANG-AN HOSPITAL at 1 site in South Korea.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

Patients who experienced neutropenia after receiving pegfilgrastim on day 1 of the first round are randomly assigned to either the control or experimental arm. Patients in the control arm continue pegfilgrastim injection on day 1 while patients in the experimental arm will receive pegfilgrastim injection on day 3 to… Read more about this study

Who is it for?
Ages 18 to 75 years, women only
Conditions the study is for
Breast Neoplasms
What is being tested?
Eflapegrastim
Could I receive a placebo?
No, everyone receives an active treatment
How many people
100 participants
Where
1 siteSouth Korea
Study dates
7 Nov 2023to Jul 2025
Phase
Phase 4
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 75 years
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Women aged 18 to 75 years old as of the date of study registration.
  • Patients with histologically confirmed invasive adenocarcinoma.
  • Patients with confirmed estrogen receptor, progesterone receptor, and Her2 receptor status.
  • Patients with Eastern Cooperative Oncology Group (ECOG) performance status 0-1.
  • Patients with a left ventricular ejection fraction (LVEF) ≥55%.
  • Patients who have agreed to participate in this trial and have provided written consent.

Who cannot join

  • Patients with a history of breast cancer treatment
  • Patients with a history of chemotherapy, radiation therapy, immunotherapy, or biotherapy for malignancies other than breast cancer
  • Patients with infectious diseases
  • Patients with serious illnesses that may affect this clinical trial: cardiovascular disease, kidney disease, liver disease, endocrine disease, tumors, or diabetes
  • Other individuals deemed by the clinical trial investigators to be unable to participate in the trial.

Trial locations and contacts

1 site in 1 country.

Chief of Breast Center contact

82519338719

s8668s@hanmail.net

South Korea1 site, 1 recruiting
  • Good Gang-An Hospital

    Busan

    Chang Wan Jeon, Ph.D, s8668s@hanmai.net

    Jangmoo Byeon, Ph.D

    Recruiting

Other trials in South Korea

About this study

Official title: Reducing Neutropenia Incidence by Changing the Date of Eflapegrastim Administration in Breast Cancer Patients Who Have Experienced Neutropenia After Chemotherapy

Patients who experienced neutropenia after receiving pegfilgrastim on day 1 of the first round are randomly assigned to either the control or experimental arm. Patients in the control arm continue pegfilgrastim injection on day 1 while patients in the experimental arm will receive pegfilgrastim injection on day 3 to see if changing the pegfilgrastim administration date from day 1 to day 3 starting from the second round of chemotherapy could reduce the incidence of neutropenia

Read the detailed description

The use of pegfilgrastim, which has a long-lasting effect in the human body, after myelosuppressive chemotherapy for solid tumors, including breast cancer, and blood cancers has led to a decrease in the incidence of neutropenia, including febrile neutropenia, and a reduction in medical costs by shortening hospitalization periods related to side effects of chemotherapy. During the early stages of drug development, there was controversy over the timing of pegfilgrastim administration, and attempts were made to administer it at various times, from the day of chemotherapy to the day of neutropenia began. However, based on several studies, it is now known that patients who receive pegfilgrastim on the day of chemotherapy or after 4 days of chemotherapy have a higher incidence of febrile neutropenia. Therefore, administering pegfilgrastim on day 1-3 after chemotherapy is ideal, but in reality, it is often difficult for patients to visit the hospital multiple times after chemotherapy, so many patients are discharged after receiving pegfilgrastim on day 1. The FDA and National Comprehensive Cancer Network (NCCN) guidelines also recommend administration on day 1. It is known that patients who experience neutropenia after the first round of chemotherapy are more likely to experience it again in subsequent rounds. The investigators aimed to see whether changing the pegfilgrastim administration date from day 1 to day 3 starting from the second round of chemotherapy for patients who experienced neutropenia after receiving pegfilgrastim on day 1 of the first round can reduce the incidence of neutropenia.

Being tested
Eflapegrastim
Medical subject headings
Breast Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • EflapegrastimDrug

    Also called Rolvedon, Eflapegrastim-xnst, HM-10460A, SPI-2012

    long-acting granulocyte-colony stimulating factor

Study groups in NCT05949333
Study groupRoleWhat they receive
Day1 GroupActive comparatorEflapegrastim administration on day 1 (24 hours after completion of chemotherapy)
Receives: Drug: Eflapegrastim
Day 3 GroupExperimentalEflapegrastim administration on day 3 (the third day after completion of chemotherapy
Receives: Drug: Eflapegrastim

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Incidence rate of severe neutropenia Incidence rate of severe neutropenia

    The incidence rates of Grade 4 neutropenia (ANC < 500 respectively)

    Measured: cycle 2-5 (21 days for each cycle), 105 days

Secondary outcomes (3)
  1. Duration of severe neutropenia

    number of consecutive days ANC lower than 500

    Measured: cycle 2-5 (21 days for each cycle), 105 days

  2. Incidence rate of febrile neutropenia

    Severe neutropenia with fever. Fever is defined as below

    • 37.5℃ single axillary temperature
    • 38.0℃ single ear probe temperature
    • 38.3℃ single oral temperature
    • 38.0℃ oral temperature over 1 hour in the absence of an obvious cause

    Measured: cycle 2-5 (21 days for each cycle), 105 days

  3. Incidence rate of neutropenia related death

    Death related chemotherapy induced neutropenia sepsis

    Measured: 1 year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Jul 2023
  2. Study start7 Nov 2023
  3. Primary completionJan 2025 (estimated)
  4. Study completionJul 2025 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
100 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05949333
Sponsor's protocol ID
GGAH 2022-10
Acronym
NEUTHREE
Status last verified
Feb 2024
First submitted
30 May 2023
Last updated
23 Feb 2024
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Meropol NJ, Miller LL, Korn EL, Braitman LE, MacDermott ML, Schuchter LM. Severe myelosuppression resulting from concurrent administration of granulocyte colony-stimulating factor and cytotoxic chemotherapy. J Natl Cancer Inst. 1992 Aug 5;84(15):1201-3. doi: 10.1093/jnci/84.15.1201. No abstract available.

    PubMed 1378905
  • Rowinsky EK, Grochow LB, Sartorius SE, Bowling MK, Kaufmann SH, Peereboom D, Donehower RC. Phase I and pharmacologic study of high doses of the topoisomerase I inhibitor topotecan with granulocyte colony-stimulating factor in patients with solid tumors. J Clin Oncol. 1996 Apr;14(4):1224-35. doi: 10.1200/JCO.1996.14.4.1224.

    PubMed 8648378
  • Weycker D, Bensink M, Lonshteyn A, Doroff R, Chandler D. Risk of chemotherapy-induced febrile neutropenia by day of pegfilgrastim prophylaxis in US clinical practice from 2010 to 2015. Curr Med Res Opin. 2017 Dec;33(12):2107-2113. doi: 10.1080/03007995.2017.1386858. Epub 2017 Oct 16.

    PubMed 28958157
  • Weycker D, Li X, Tzivelekis S, Atwood M, Garcia J, Li Y, Reiner M, Lyman GH. Burden of Chemotherapy-Induced Febrile Neutropenia Hospitalizations in US Clinical Practice, by Use and Patterns of Prophylaxis with Colony-Stimulating Factor. Support Care Cancer. 2017 Feb;25(2):439-447. doi: 10.1007/s00520-016-3421-x. Epub 2016 Oct 12.

    PubMed 27734153
  • Lyman GH, Allcott K, Garcia J, Stryker S, Li Y, Reiner MT, Weycker D. The effectiveness and safety of same-day versus next-day administration of long-acting granulocyte colony-stimulating factors for the prophylaxis of chemotherapy-induced neutropenia: a systematic review. Support Care Cancer. 2017 Aug;25(8):2619-2629. doi: 10.1007/s00520-017-3703-y. Epub 2017 May 8.

    PubMed 28484882
  • Kaufman PA, Paroly W, Rinaldi D. Randomized double blind phase 2 study evaluating same-day vs. next-day administration of pegfilgrastim with docetaxel, doxorubicin and cyclophosphamide (TAC) in women with early stage and advanced breast cancer. Breast Cancer Res Treat 2004;88:S59.

  • Saven A, Schwartzberg L, Kaywin P, et al. Randomized, double-blind, phase 2, study evaluating same-day vs next-day administration of pegfilgrastim with R-CHOP in non-Hodgkin's lymphoma patients. J ClinOncol2006;24:7570.

  • Leonard RC, Miles D, Thomas R, Nussey F; UK Breast Cancer Neutropenia Audit Group. Impact of neutropenia on delivering planned adjuvant chemotherapy: UK audit of primary breast cancer patients. Br J Cancer. 2003 Dec 1;89(11):2062-8. doi: 10.1038/sj.bjc.6601279.

    PubMed 14647139
  • Hughes WT, Armstrong D, Bodey GP, Bow EJ, Brown AE, Calandra T, Feld R, Pizzo PA, Rolston KV, Shenep JL, Young LS. 2002 guidelines for the use of antimicrobial agents in neutropenic patients with cancer. Clin Infect Dis. 2002 Mar 15;34(6):730-51. doi: 10.1086/339215. Epub 2002 Feb 13. No abstract available.

    PubMed 11850858
  • Tamura K. Clinical guidelines for the management of neutropenic patients with unexplained fever in Japan: validation by the Japan Febrile Neutropenia Study Group. Int J Antimicrob Agents. 2005 Dec;26 Suppl 2:S123-7; discussion S133-40. doi: 10.1016/j.ijantimicag.2005.08.001. Epub 2005 Oct 24.

    PubMed 16249072

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Eflapegrastim in people with Breast Neoplasms, run by Eunseong Medical Foundation Good GANG-AN HOSPITAL at 1 site in South Korea.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 23 Feb 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in South Korea. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Chief of Breast Center (82519338719, s8668s@hanmail.net), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Incidence rate of severe neutropenia Incidence rate of severe neutropenia (time frame: cycle 2-5 (21 days for each cycle), 105 days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05949333, which also lists 10 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Feb 2024.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in