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A Bioequivalence study of a randomized, open-label, single dose, two-way crossover of Filgrastim (Filgrastim/SBS) 300 mcg SC injection relative to Filgrastim (Filgrastim/CIM) 300 mcg SC injection in healthy Thai volunteers

A Bioequivalence study of a randomized, open-label, single dose, two-way crossover design with two-period, two-treatment and two-sequence of Filgrastim (Filgrastim/SBS) 300 mcg SC injection relative to Filgrastim (Filgrastim/CIM) 300 mcg SC injection

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
TCTR
Registry ID
TCTR20180321003
Enrollment
40
Registered
2018-03-21
Start date
2018-06-20
Completion date
Unknown
Last updated
2026-03-30

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

Conditions

healthy human volunteers neutropenia

Interventions

manufactured with formulated bulk from Siam Bioscience Co.&#44
Thailand,manufactured with formulated bulk from Center of Molecular Immunology (CIM)&#44
Cuba
Experimental Biological/Vaccine,Active Comparator Biological/Vaccine
Filgrastim/SBS,Filgrastim/CIM

Sponsors

Siam Bioscience Co., Ltd.
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 55 Years

Inclusion criteria

Inclusion criteria: 1. Healthy Thai subjects are between 18 to 55 years of age. 2. The Body Mass Index (BMI) ranges from 18 to 25 kg/m2. 3. Healthy, no history of evidence of chronic disease or severe disorder. 4. No history of usually smoking (more than 10 cigarettes per day). 5. No history of alcoholism (more than 2 years). 6. Negative pregnancy test for women and no breast-feeding.

Exclusion criteria

Exclusion criteria: 1. History or evidence of allergy or hypersensitivity to Filgrastim or E. coli-derived proteins or any related drugs or any of the excipients. 2. Systolic B.P 100 beats per minute. 3. Serum bilirubin > 1.5 times the upper limit of reference range (ULRR).* 4. Serum creatinine >1.5 times the upper limit of reference range (ULRR).* 5. Alanine amino transferase (ALT) or aspartate amino transferase (AST) > 2 times the upper limit of reference range (ULRR).* 6. Positive of hepatitis B or C virus. 7. Have more than one significant abnormal EKG. 8. History or evidence of heart, renal, hepatic disease, pulmonary obstructive disease, bronchial asthma, hypertension, glaucoma. 9. Any major illness in the past 3 months or any significant ongoing chronic medical illness. 10. History of psychiatric disorder. 11. History of regular alcohol consumption >7 drinks/week for females or 14 drinks/week for males and cannot stop at least 2 days before the study drug administration and until the completion of each period of the study. 12. History of usually smoking, if moderate smokers cannot stop at least 7 days before the study drug administration and until the completion of the study. 13. High caffeine consumption and cannot stop at least 2 days before the study drug administration and until the completion of each period of the study. 14. Positive drug abused test in urine (Benzodiazepines, Marijuana (THC), Amphetamine, Cocaine and Opioids). 15. Receipt of any prescription drug therapy within 14 days or 5 half-lives (whichever longer) preceding the first dose of study medication or over-the-counter (OTC) drugs or herbal medicines/food supplement within 7 days or hormonal methods of contraception within 28 days (Depo-Provera® must be discontinued at least 6 months) prior to receiving the first dose of study medication. 16. History of difficulty in accessibility of veins in left and right arm. 17. Blood donation within the past 3 months before the study. 18. Participation in any clinical study within the past 3 months before the study. 19. Subjects who are unwilling or unable to comply with the lifestyle guidelines described in this protocol.

Design outcomes

Primary

MeasureTime frame
Pharmacokinetic end points pre-dose,0.25, 0.50, 0.75, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16, 24, 48 hr Pharmacokinetic parameters (Cmax, AUC0-t, AUC0→∞ and Tmax, T1/2, Kel, AUC0→t/AUC0→∞)

Secondary

MeasureTime frame
Pharmacodynamic end points pre-dose and 0.50, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16, 24, 48, 72, 96, 120 hr Absolute Neutrophil Count (ANC)

Countries

Thailand

Contacts

Public ContactPreechanoot Aimruen

Siam Bioscience Co., Ltd.

preechanoota@siambioscience.com+6626139939

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Apr 4, 2026