- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06005402
Safety, Tolerability, and Pharmacokinetics of CSX-1004
A Phase 1a, Randomized, Double-Blind, Placebo-Controlled, Single Site, Single Ascending Dose Study of the Safety, Tolerability, and Pharmacokinetics of CSX-1004 Injection in Healthy Adults
This is a Phase 1a, randomized, double-blind, single ascending dose study, designed to assess the safety, tolerability, and PK of a single CSX-1004 injection, administered by IV infusion across a range of doses in healthy adult subjects. The study will have 3 phases: Screening, Inpatient Treatment, and Outpatient Follow-up.
The primary objective of the study is to determine the safety and tolerability of CSX-1004 Injection administered by intravenous (IV) infusion across a range of doses in healthy adult subjects.
The secondary objective of the study is to determine the pharmacokinetics (PK) of CSX-1004 Injection administered by IV infusion across a range of doses in healthy adult subjects.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Estimated)
Phase
- Phase 1
Contacts and Locations
Study Contact
- Name: Brandi Eckard
- Phone Number: 913-333-3000
- Email: breckard@drvince.com
Study Contact Backup
- Name: Lora Adriano
- Phone Number: 913-333-3000
- Email: ladriano@drvince.com
Study Locations
-
-
Kansas
-
Overland Park, Kansas, United States, 66212
- Recruiting
- Dr. Vince Clinical Research
-
Contact:
- Brandi Eckard
- Phone Number: 913-333-3000
- Email: breckard@drvince.com
-
Contact:
- Lora Adriano
- Phone Number: 913-333-3000
- Email: ladriano@drvince.com
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
Accepts Healthy Volunteers
Description
Major Inclusion Criteria:
- Healthy male or female subjects, aged 18 to 50 years, inclusive,
- Minimum weight of 50.0 kg and maximum weight of 100.0 kg
- Body mass index (BMI) within the range of 18.0 to 32.0 kg/m2, inclusive
Major Exclusion Criteria:
- Positive UDS for substances of abuse (including alcohol) at Screening or admission to the Treatment Phase
- Current daily cigarette smoker within 3 months of Screening. Social smoking, as defined by non-daily use of nicotine-containing products, is permitted.
- History or presence of any clinically significant cardiac, psychiatric, endocrine, hematologic, hepatic, immunologic, metabolic, urologic, pulmonary, neurologic, dermatologic, renal, or other major disease or illness at Screening, which in the opinion of the Investigator, might jeopardize the safety of the subject or the validity of the study results.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Sequential Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Placebo Comparator: Placebo
Sterile saline for injection
|
Sterile saline for injection
|
Experimental: CSX-1004
Single doses of CSX-1004 Injection
|
Recombinant human immunoglobulin G (IgG) 1λ monoclonal antibody specific for fentanyl and structurally related fentanyl analogs
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Treatment-emergent adverse events (AEs), serious AEs, and AEs leading to discontinuation
Time Frame: 5 months
|
Incidence, intensity, and causality of adverse events
|
5 months
|
Clinical laboratory assessments
Time Frame: 5 months
|
Hematology, biochemistry, and urinalysis
|
5 months
|
Vital signs
Time Frame: 5 months
|
Blood pressure and pulse rate
|
5 months
|
12-Lead electrocardiogram
Time Frame: 5 months
|
Variables will include ventricular heart rate and the PR, QRS, QT, QTcB and QTcF intervals
|
5 months
|
Physical examination
Time Frame: 5 months
|
Complete physical examination, assessing the subject's overall health and physical condition
|
5 months
|
Infusion site examination
Time Frame: 6 days
|
Infusion site will be visually inspected for evidence of erythema, edema, itching, pain, infection, bleeding, abnormal healing, and any other abnormalities
|
6 days
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Cmax
Time Frame: 4 months
|
Maximum serum concentration
|
4 months
|
AUCinf
Time Frame: 4 months
|
Area under the curve from time zero extrapolated to infinity
|
4 months
|
AUClast
Time Frame: 4 months
|
Area under the curve from time zero to the last measurable concentration
|
4 months
|
Tmax
Time Frame: 4 months
|
Time to maximum serum concentration
|
4 months
|
t1/2
Time Frame: 4 months
|
beta terminal elimination half-life
|
4 months
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Immunogenicity
Time Frame: 4 months
|
Proportions of subjects who are positive (above the limits of quantitation) and negative (below the limits of quantitation) for anti-CSX-1004 antibodies
|
4 months
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Steven Hull, MD, Dr. Vince Clinical Research
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- CSX-1004.101
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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