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DEFENDOR: A Multicenter Prospective Observational Post-registration stuDy of Extimia® (INN: empEgfilrastim) to Evaluate Efficacy and saFEty in patieNts With soliD tumORs

DEFENDOR: A Multicenter Prospective Observational Post-registration stuDy of Extimia® (INN: empEgfilrastim) to Evaluate Efficacy and saFEty in patieNts With soliD tumORs

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04811443
Acronym
DEFENDOR
Enrollment
500
Registered
2021-03-23
Start date
2021-01-12
Completion date
2022-06-12
Last updated
2021-03-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Patients With Solid Tumours Who Receive Myelosupressive Therapy

Brief summary

This study was designed to evaluate the efficacy and safety of Extimia® (INN - empegfilgrastim) in reducing the frequency, duration of neutropenia, the incidence of febrile neutropenia and infections caused by febrile neutropenia in patients with solid tumours receiving myelosuppressive therapy

Interventions

Extimia®

Sponsors

Biocad
Lead SponsorINDUSTRY

Study design

Observational model
CASE_ONLY
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

1. Signed informed consent form; 2. Histologically verified diagnosis; 3. Age between 18 and 80 years; 4. If the patient had previously received chemotherapy for these indications, then it should be completed at least 30 days before the first administration of the study drug; 5. ECOG performance 0-2; 6. Haematology: * ANC ≥ 1,5 х 10(9) /L; * Platelets ≥ 100 х 10(9) /L; * Hemoglobin ≥ 90 g/L; 7. Biochemistry: * Creatinine ≤ 1,5 ULN; * Total bilirubin ≤ 1,5 ULN; * AST/ALT ≤ 2,5 ULN; * Alkaline phosphatase ≤ 5 ULN; 8. Life expectancy of at least 6 months from the date of the first drug administration in the study; 9. Ability of the patient to comply with the Protocol requirements.

Exclusion criteria

1. Documented hypersensitivity to empegfilgrastim, filgrastim, pegfilgrastim, and / or their constituent excipients: pegylated drugs, protein recombinant drugs; 2. Systemic use of antibiotics less than 72 hours before the first drug administration in the study; 3. Concurrent or less than 30 days before the start of the study, radiation therapy (with the exception of point radiation therapy for bone metastases); study; 4. Concurrent participation in clinical trials, participation in clinical trials within the previous 30 days, previous participation in this study; 5. Surgical treatment less than 21 days (3 weeks) prior to study enrollment; taking any experimental medications less than 30 days before enrollment in this study; 6. History of bone marrow or hematopoietic stem cell transplantation; 7. Presence of acute or active chronic infections; 8. Other diseases (with the exception of the main one) that could affect the assessment of the severity of the symptoms of the underlying disease: that may mask, enhance, change the symptoms of the underlying disease or cause clinical manifestations and changes in the data of laboratory and instrumental research methods; 9. Inability to administer the drug by intravenous infusion or subcutaneous injection.

Design outcomes

Primary

MeasureTime frame
Relative dose-intensity (RDI) of the myelosupressive therapy course12 months

Secondary

MeasureTime frame
The incidence of neutropenia leading to a dose reduction of cytostatic drugs and / or an increase of the interval between cycles when using empegfilgrastim supportive therapy compared with historical controls18 months
RDI of chemotherapy courses performed in relation to nosology18 months
RDI of chemotherapy courses performed in relation to treatment regimen18 months
Any grade adverse events frequency18 months
The incidence of febrile neutropenia with empegfilgrastim supportive therapy compared with historical control18 months
Serious adverse events frequency18 months
Frequency of study withdrawal due to adverse events18 months
The incidence of severe infections (grade 3-4)18 months
Frequency of antibiotic prescription18 months
Grade 3-4 adverse events frequency18 months

Countries

Russia

Contacts

Primary ContactIrina Sorokina, PhD
biocad@biocad.ru+7 (812) 380 49 33
Backup ContactIrina Khlopotkina, MD
biocad@biocad.ru+7 (812) 380 49 33

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 12, 2026