Skip to content

Phase I clinical trial of GB223 monoclonal antibody injection

A randomized, double-blind, placebo-controlled, Phase I trial for evaluating the safety, tolerability, pharmacokinetics, and pharmacodynamics of GB223 in Chinese healthy adult subjects

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1800020338
Enrollment
Unknown
Registered
2018-12-24
Start date
2018-10-19
Completion date
Unknown
Last updated
2019-01-14

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

Conditions

Treatment of postmenopausal women with osteoporosis and treatment of solid tumor bone metastasis, prevention of bone-related events in patients with solid tumor bone metastasis

Interventions

Arm1:a single dose of GB223
Arm2:a single dose of GB223
Arm3:a single dose of GB223
Arm4:a single dose of GB223
Arm5:a single dose of GB223

Sponsors

The Fifth Affiliated Hospital of Guangzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1) Understand the content and steps of the trial and voluntarily sign the informed consent form; 2) Aged 18-65 years old (with border value when signing informed consent) male and female; 3) In screening period, male weight = 50kg, female weight = 45kg, male and female weight should not exceed 75kg (may be 75kg), body mass index (BMI) ranging from19.0 to 24.0 (including boundary value); 4) In screening period, physical examination, vital signs examination, laboratory examination, electrocardiogram examination, chest X-ray examination and abdominal CT examination, PPD test, oral CT examination, etc. without abnormalities or abnormalities without clinical significance; 5) The subject and partner will agree to take medically recognized effective contraceptive measures throughout the trial period and within 12 months after the study drug is administered; 6) The subjects can be followed up on a regular basis, able to communicate well with the researcher and complete the study in accordance with the research regulations.

Exclusion criteria

Exclusion criteria: 1) lactating and pregnant women; 2) having a birth plan within 12 months; 3) Subjects suffering from or had osteomyelitis or mandibular necrosis, or planning to perform invasive dental or jaw surgery during the trial, or not recovered from dental or oral surgery; 4) Subjects with a clear history of the central nervous system, cardiovascular system, kidney, liver, digestive system, respiratory system, metabolic system or other significant diseases, with a history of mental illness,a history of hypertension, or a systolic blood pressure =140 mmHg during screening, and / or diastolic blood pressure = 90 mmHg, clinically significant as judged by the investigator,a history of orthostatic hypotension; 5) Subjects with allergies, allergic to the test drug ingredients or had a history of allergies to any drug or food, or abnormal serum immunoglobulin E (IgE) test; 6) Subjects with any symptoms currently,abnormal signs or laboratory tests that may indicate acute or subacute infections (such as fever, cough, urgency, dysuria, abdominal pain, diarrhea, skin wounds, etc.); 7) Subjects with a history of drug taking or drug abuse Upon inquiry; 8)subjects smoking more than 5/day or equivalent, or no smoking during the trial; 9) Subjects drinking more than 28 units/week alcohol (1 unit = 285 ml beer or 25 ml spirits or 100ml wine),or positive for alcohol breath test within 24 hours before receiving the test drug, upon inquiry; 10) Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) > 1.5 x ULN, serum creatinine (Cr) > 1.0 x ULN; 11) Blood routine examination: white blood cells (WBC) 9.15 × 10^9/L, neutrophils (ANC) 1000 IU/day), glucocorticoids (2 weeks before enrollment ,inhalable or topical corticosteroids can be used), anabolic hormones (such as medroxacin, phenylpropionate, oxymetholone, stanozolol, naloxazole, danazol, etc.),

Design outcomes

Primary

MeasureTime frame
Adverse Event;Severe Adverse Event;AUC0-t;Cmax;AUC0-8;Tmax;Vz/F;Ke;t1/2z;CLz/F;MRT;

Countries

China

Contacts

Public ContactHaiyan Liu

the Fifth Affiliated Hospital of Guangzhou Medical University

haiyanliu36049@Yeah.net13802736049

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 11, 2026