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To Compare the Safety, Tolerability, and Pharmacokinetics of QBX258 in Patients With Asthma

A Randomized, Double-blind, Placebo Controlled Study to Compare the Safety, Tolerability, and Pharmacokinetics of QBX258 (Sequential Administration of a Fixed Dose of VAK694 and Single Ascending Doses of QAX576) in Patients With Well-controlled Mild to Moderate Asthma

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01568762
Enrollment
50
Registered
2012-04-02
Start date
2010-10-31
Completion date
Unknown
Last updated
2020-12-21

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

Conditions

Asthma

Keywords

Asthma, VAK694, QAX576, QBX258, pharmacokinetics

Brief summary

This study is designed to compare the safety, tolerability, and pharmacokinetics of QBX258 (sequential administration of a fixed dose of VAK694 and single ascending doses of QAX576) in patients with well-controlled mild to moderate asthma.

Interventions

DRUGVAK694

Intravenous infusion

DRUGVAK694 placebo

Intravenous infusion

DRUGQAX576

Intravenous infusion

Intravenous infusion

Sponsors

Novartis Pharmaceuticals
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
No

Inclusion criteria

* Male and female subjects age 18-60 years (inclusive) * Well controlled mild to moderate atopic asthma * Female subjects must be post-menopausal or surgically sterile * Male subjects must be using two methods of contraception * Subjects must have a positive skin prick test to one or more common airborne allergen

Exclusion criteria

* Participation in any clinical investigation or use of other investigational drugs at time of enrollment * A history of clinically significant ECG abnormalities * History of malignancy of any organ system * Smokers (use of tobacco products in the previous 3 months) * Use of prescription drugs other than those required for control and relief of asthma * Use of oral steroids within 12 weeks prior to dosing * FEVI \< 80% predicted at screening or baseline * Use of albuterol more than twice a week for relief of asthma * Patients suffering from active hay fever at baseline or likely to require treatment during the study * History of chronic respiratory disease other than asthma or chronic allergic rhinitis * Emergency room visit within 6 weeks of screening due to asthma * Hospitalization for asthma in the last year * History of intubation/assisted ventilation for asthma in the last 5 years * Administration of live vaccines within the preceding month Other protocol-defined inclusion/

Design outcomes

Primary

MeasureTime frameDescription
Number of patients with adverse events100 daysAdverse events will be determined by evaluating clinical, laboratory evaluations, impact on vital signs and impacts on ECGs

Secondary

MeasureTime frameDescription
Concentration of serum anti-VAK694 antibodiesPre-dose, Day 71, 85 and 100Blood will be collected to determine concentrations if anti-VAK964 antibodies
Concentration of serum anti-QAX576 antibodiesPre-dose, Day 71, 85 and 100Blood will be collected to determine concentrations if anti-QAX576 antibodies
Area under the serum concentration curve for VAK694Pre-dose, 1, 2, 4, 11, 24, 48, 96 hours and Days 8, 15, 29, 43, 57, 71, 85, 100Blood will be collected for the measurement of VAK694 serum concentrations
Area under the serum concentration curve for QAX576Pre-dose, 1, 2, 4, 11, 24, 48, 96 hours and Days 8, 15, 29, 43, 57, 71, 85, 100Blood will be collected for the measurement of QAX576 concentrations
Change in interleukin concentrationsPre-dose, 1, 2, 4, 11, 24, 48, 96 hours and Days 8, 15, 29, 43, 57, 71, 85, 100Blood samples will be collected to measure interleukin concetrations.

Countries

United States

Outcome results

None listed

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