A Phase 1 Study of CDX-0159

NCT ID: NCT04146129

Last Updated: 2020-07-07

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

32 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-10-29

Study Completion Date

2020-06-26

Brief Summary

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This is a study to determine the safety of CDX-0159 in healthy subjects.

Detailed Description

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CDX-0159 is a humanized monoclonal antibody that binds to a protein called KIT that is expressed on mast cells.

This study will evaluate the safety, pharmacokinetics, and pharmacodynamics of CDX-0159 in healthy subjects.

Conditions

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Healthy Subjects

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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CDX-0159

Eligible subjects will receive a single dose of CDX-0159

Group Type EXPERIMENTAL

CDX-0159

Intervention Type DRUG

Single dose of one of four dosages of CDX-0159

Normal saline

Subjects assigned to receive placebo will receive a single dose of normal saline

Group Type PLACEBO_COMPARATOR

Normal saline

Intervention Type DRUG

Single infusion of normal saline

Interventions

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CDX-0159

Single dose of one of four dosages of CDX-0159

Intervention Type DRUG

Normal saline

Single infusion of normal saline

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* An informed consent signed and dated by the subject.
* Healthy volunteer aged 18-55.
* In generally good health and without significant medical conditions based on physical exam, ECG, and laboratory test results.
* Body mass index (BMI) ≥ 18.5 kg/m2 to ≤ 30 kg/m2
* No medication other than mild analgesics, vitamins and mineral supplements or, oral contraceptives
* Both males and females of child bearing potential must agree to use a medically accepted contraceptive regimen during study and up to 150 days afterwards.
* Not a current smoker (or regular user of any nicotine containing product).
* Willing to follow all study rules

Exclusion Criteria

* Women who are pregnant or nursing
* History of anaphylaxis, food allergies, or allergies (chronic or seasonal) requiring prescription medication
* Autoimmune disorders requiring more than topical medication
* History of asthma requiring the use of inhaled medication within the past 5 years.
* Vaccination with live vaccines within 4 weeks prior to study drug administration (subjects must agree to avoid vaccination during the study).
* Positive urine test for alcohol and drugs of abuse.
Minimum Eligible Age

18 Years

Maximum Eligible Age

55 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Celldex Therapeutics

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Altasciences Clinical Kansas, Inc.

Overland Park, Kansas, United States

Site Status

Countries

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United States

Other Identifiers

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CDX0159-01

Identifier Type: -

Identifier Source: org_study_id

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