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Clinical Trial of Comparative Study of GB221 Pharmacokinetics

A Randomized, Double-blind, Parallel-group, Comparative Phase I Study to Evaluate the Safety and Pharmacokinetics of Single Intravenous (IV) Administration of GB221 Versus Herceptin® (Trastuzumab)

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04175171
Enrollment
32
Registered
2019-11-22
Start date
2011-11-07
Completion date
2012-03-08
Last updated
2019-12-18

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

Conditions

Metastatic Breast Cancer

Brief summary

The primary objective is to assess the safety of a single dose of GB221 compared to Herceptin® when administered as a single IV injection at a dose of 8 mg/kg. The secondary objective of the study is to assess the pharmacokinetics of GB221 compared to Herceptin®.

Interventions

DRUGCoprelotamab Injection

The single intravenous infusion of 8mg/kg Coprelotamab shall be administered within 90 minutes through infusion pump.

The single intravenous infusion of 8mg/kgTrastuzumab shall be administered within 90 minutes through infusion pump.

Sponsors

Genor Biopharma Co., Ltd.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
MALE
Age
18 Years to 45 Years
Healthy volunteers
Yes

Inclusion criteria

To be enrolled in the study, subjects must meet the following criteria 1. Males aged 18 to 45 years. 2. Healthy as judged by medical examination and medical history, and clinical chemistry and hematology screening. 3. Body weight within the normal range for height (BMI between 19.0 and 29.0, inclusive) up to a maximum of 90 kg. 4. Normal or non-clinically significant ECG. 5. Normotensive (systolic: 90 - 140; diastolic: 50 - 90 mm Hg, inclusive) and heart rate (40 -100 bpm, inclusive). 6. Willingness to give written and informed consent prior to any studyrelated procedures being conducted

Exclusion criteria

Subjects will be ineligible for the study if any of the following criteria apply: 1. Receipt of any investigational agent or drug within 4 weeks of entry to the study. 2. Use of any medicine - prescription, over-the-counter or herbal - in the 7 days prior to the treatment day and until 12 weeks after the treatment day. 3. Donation of blood (or loss of blood) greater than 400 ml within 3 months of the study. 4. Clinically significant drug allergy or sensitivity to any medication. 5. A history of chronic or recurrent infections. 6. A recent history of surgery. 7. History or presence of malignancy (with the exception of successfully treated basal cell carcinoma). 8. Inability to communicate or cooperate with the Principal Investigator because of English language difficulties or poor mental development. 9. A history (within the last 5 years) or evidence of alcohol or drug abuse (excepting tobacco use less than 10 cigarettes per day). 10. A positive urine test for drugs of abuse or alcohol either at screening or on the day of admittance for drug administration. 11. Vaccination of any type within the previous month. 12. A history of major psychiatric illness (such as bipolar disorder, schizophrenia or persistent major depression). Previous minor depression/adjustment disorder is acceptable if currently asymptomatic. 13. Consumption of more than 3 standard drinks per day, and not able to abstain from alcohol totally within 24 hours of dose administration. 14. Presence of current infection with tuberculosis, Hepatitis B, Hepatitis C or HIV. 15. History of asthma or other chronic respiratory disease in the past 5 years. 16. History of neurological or neuromuscular disease. 17. History of hypertension or cardiovascular disease, including congestive heart failure and cardiomyopathy or a clinically significant echocardiogram finding at the screening visit. 18. History of bladder or urethral disease. 19. Smoking cigarettes \> 10 per day. 20. Any other condition which in the view of the Principal Investigator is likely to interfere with the study or put the subject at risk.

Design outcomes

Primary

MeasureTime frameDescription
temperatureUp to 84 daystemperature
physical examinationUp to 84 daysphysical examination
adverse eventUp to 84 daysadverse event
blood pressureUp to 84 daysblood pressure
heart rateUp to 84 daysheart rate
respiration rateUp to 84 daysrespiration rate
oxygen saturationUp to 84 daysoxygen saturation

Secondary

MeasureTime frameDescription
t maxUp to 84 dayst max
AUCUp to 84 daysAUC
CLUp to 84 daysCL
t ½Up to 84 dayst ½
VUp to 84 daysV
C maxUp to 84 daysC max

Countries

Australia

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026