A Study of Barzolvolimab in Patients With Atopic Dermatitis

Purpose

The purpose of this study is to assess the efficacy and safety of barzolvolimab in adults with Atopic Dermatitis

Condition

  • Atopic Dermatitis

Eligibility

Eligible Ages
Over 18 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  1. Male or female ≥ 18 years of age 2. Diagnosis of chronic atopic dermatitis (AD) for at least 1 year 3. Onset of symptoms at least 1 year prior and current symptoms consistent with moderate to severe AD as defined by: 1. EASI ≥ 12 at Visit 1 and EASI ≥ 16 at Visit 2 2. Body Surface Area of Involvement (BSA) ≥ 10% at Visit 1 and Visit 2 3. IGA score ≥ 3 at Visit 1 and Visit 2 4. Severe itch, defined by weekly average of daily PP-NRS score of ≥ 5, during the 7 days prior to treatment 4. Documented history of inadequate response to treatment with topical medications or for whom topical medications are otherwise medically inadvisable. 5. Willing and able to complete a daily symptom electronic diary for the duration of the study and adhere to the study visit schedule.

Exclusion Criteria

  1. Any other active pruritic skin diseases that would confound AD assessments based on the Investigator's clinical judgment. 2. Phototherapy with ultraviolet (UV) A or UVB within 4 weeks of Visit 1. 3. Planned or anticipated use of any prohibited medications at any time during the study. 4. Prior receipt of barzolvolimab or other anti-KIT therapy. There are additional criteria that your study doctor will review with you to confirm you are eligible for the study.

Study Design

Phase
Phase 2
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Barzolvolimab 150 mg
Barzolvolimab loading dose of 450 mg subcutaneous injection followed by 150 mg administered every 4 weeks for 32 weeks
  • Biological: Barzolvolimab
    Subcutaneous Administration
Experimental
Barzolvolimab 300 mg
Barzolvolimab loading dose of 450 mg subcutaneous injection followed by 300 mg administered every 4 weeks for 32 weeks
  • Biological: Barzolvolimab
    Subcutaneous Administration
Experimental
Placebo then barzolvolimab 150 mg
Placebo subcutaneous injection every 4 weeks for 16 weeks and then barzolvolimab loading dose of 450 mg followed by 150 mg administered every 4 weeks for 16 weeks.
  • Biological: Barzolvolimab
    Subcutaneous Administration
  • Drug: Matching placebo
    Subcutaneous Administration
Experimental
Placebo then barzolvolimab 300 mg
Placebo subcutaneous injection every 4 weeks for 16 weeks and then barzolvolimab loading dose of 450 mg followed by 300 mg administered every 4 weeks for 16 weeks.
  • Biological: Barzolvolimab
    Subcutaneous Administration
  • Drug: Matching placebo
    Subcutaneous Administration

Recruiting Locations

AllerVie Clinical Research
Birmingham 4049979, Alabama 4829764 35209
Contact:
Lori Dunigan-Jones
ldunigan-jones@allervie.com

Cahaba Dermatology & Skin Health Center, LLC
Birmingham 4049979, Alabama 4829764 35244
Contact:
Jody Williams
jwilliams@cahabaderm.com

Ohara Aivaz MD Dermatology
Beverly Hills 5328041, California 5332921 90212
Contact:
Stanique Thomas
sthomas@macrotrials.com

Advanced Dermatology Center - Burbank
Burbank 5331835, California 5332921 91506
Contact:
Stanique Thomas
sthomas@macrotrials.com

310 Clinical Research
Inglewood 5359488, California 5332921 90301
Contact:
Apinya Srilawong
asrilawong@allianceclinicalnetwork.com

Avance Trials
Laguna Niguel 5364329, California 5332921 92677
Contact:
Courtney Mueller
cmueller@avancetrials.com

LA Universal Research Center, Inc.
Los Angeles 5368361, California 5332921 90057
Contact:
Tayana Palmer
tatyanacrc10@launiresearch.com

UCLA Division of Dermatology
Los Angeles 5368361, California 5332921 90089
Contact:
Andrea Ure
aure@mednet.ucla.edu

Dynasty Dermatology
Pasadena 5381396, California 5332921 91105
Contact:
Stanique Thomas
Sthomas@macrotrials.com

Acclaim Clinical Research
San Diego 5391811, California 5332921 92120
Contact:
Yousef Seif
yseif@allianceclinicalnetwork.com

Clinical Science Institute
Santa Monica 5393212, California 5332921 90404
Contact:
Florence Figueras
ffigueras@csird.com

FOMAT Medical Research - Allergy, Asthma, & Immunology Medical Group
Ventura 5405878, California 5332921 93003
Contact:
Thai Orantes
torantes@fomatmedical.com

Pacific Clinical Innovations Inc.
Vista 5406602, California 5332921 92083
Contact:
Jeanette Poehler
jpoehler@pacificclinicalinnovations.com

Focus Clinical Research
West Hills 8030162, California 5332921 91307

Direct Helpers Research Center
Hialeah 4158476, Florida 4155751 33012
Contact:
Yanet De La Torre Portieles
yanet@dhrtrials.com

University of Miami
Miami 4164138, Florida 4155751 33136
Contact:
Patricia Di Taranto
ped49@med.miami.edu

International Dermatology Research Inc - Miami
Miami Lakes 4164186, Florida 4155751 33144
Contact:
Gema Capelo
gcapelo@intldermresearch.com

Sarasota Clinical Research
Sarasota 4172131, Florida 4155751 34233
Contact:
Sally Kastes
research@windomallergy.com

Well Pharma Medical Research Corporation
South Miami 4173495, Florida 4155751 33173
Contact:
Yudeisy Izquierdo
yizquierdo@wpharma.com

Centricity Research Columbus Dermatology
Columbus 4188985, Georgia 4197000 31904
Contact:
Cheyenne Dempsey
cheyenne.dempsey@centricityresearch.com

Georgia Skin and Cancer Clinic
Savannah 4221552, Georgia 4197000 31419
Contact:
Shannon Davis
shannon.davis@elligodirect.com

Treasure Valley Medical Research
Boise 5586437, Idaho 5596512 83706
Contact:
Rachel Dugdale
rdugdale@tvmedresearch.com

Center for Medical Dermatology + Immunology Research
Chicago 4887398, Illinois 4896861 60657
Contact:
Chloe Rzeppa
chloe.rzeppa@docsdermgroup.com

Sneeze Wheeze and Itch Associates LLC
Normal 4903780, Illinois 4896861 61761
Contact:
Abby Feit
abbyfeit@asthma2.com

Equity Medical LLC
Bowling Green 4285268, Kentucky 6254925 42104
Contact:
Brian Jennings
bjennings@equity-med.com

Allergy and Asthma Specialists PSC
Owensboro 4303436, Kentucky 6254925 42301
Contact:
Angela Haynes
ahaynes@cloremd.com

Onyx Clinical Research - Michigan
Flint 4992982, Michigan 5001836 48532
Contact:
Sudeep Upadhye
supadhye@onyxclinical.com

Derm Center
Troy 5012639, Michigan 5001836 48084
Contact:
Tiffany Rothenhauser
tiffany@somersetskincentre.com

Revival Research Institute, LLC
Troy 5012639, Michigan 5001836 48084
Contact:
Babitha Sri Kasula
bkasula@rev-research.com

Excel Clinical Research
Las Vegas 5506956, Nevada 5509151 89109
Contact:
Jasmine Rodgiguez
jdrodriguez@allianceclinicalnetwork.com

Equity Medical, LLC
New York 5128581, New York 5128638 10023
Contact:
Adugna Deboch
adeboch@equity-med.com

OptiSkin Medical
New York 5128581, New York 5128638 10128
Contact:
Nathan Schwab
nathan@optiskinmedical.com

Bernstein Clinical Research Center, LLC
Cincinnati 4508722, Ohio 5165418 45236
Contact:
Kristen Klefas
kklefas@bernsteincrc.com

Palmetto Clinical Trial Services LLC
Simpsonville 4595864, South Carolina 4597040 29615
Contact:
Angela Cauble
acauble@palmettoclinical.com

Zenos Clinical Research
Dallas 4684888, Texas 4736286 75230
Contact:
Tricia Tsang
ttsang@allianceclinicalnetwork.com

Epic Clinical Research
Lewisville 4706057, Texas 4736286 75057
Contact:
Jessica Powell
jpowell@allianceclinicalnetwork.com

Sienna Dermatology
Sugar Land 4734825, Texas 4736286 77479
Contact:
Tera Gonzales
terag@acclaimderm.com

Center for Clinical Studies LTD.LLP
Webster 4740423, Texas 4736286 77598
Contact:
Emma Fuentez
efuentez@ccstexas.com

Jordan Valley Dermatology Center - South Jordan
South Jordan 5781770, Utah 5549030 84095
Contact:
Kadie Van Roosendaal
kvan@jvderm.com

More Details

NCT ID
NCT06727552
Status
Recruiting
Sponsor
Celldex Therapeutics

Study Contact

Celldex Therapeutics
844-723-9363
clinicaltrials@celldex.com

Detailed Description

This is a multicenter, randomized, double-blind, parallel group, placebo controlled phase 2 study to assess the efficacy and safety of barzolvolimab (CDX-0159) in adult participants with Atopic Dermatitis. There is a screening period of up to 28 days, a 16-week double-blind, placebo-controlled treatment period, a 16-week double-blind, active treatment period, and a 16-week follow-up period. On Day 1, participants will be randomly assigned on a 1:1:1 ratio to receive barzolvolimab (CDX-0159) by subcutaneous injections of 150 mg every 4 weeks (Q4W) after an initial loading dose of 450 mg [Arm 1], 300 mg Q4W after an initial loading dose of 450 mg [Arm 2], or placebo Q4W [Arm 3]. At Week 16, participants on placebo will be re-randomized on a 1:1 ratio to receive barzolvolimab by subcutaneous injections of 150 mg every 4 weeks (Q4W) after an initial loading dose of 450 mg, 300 mg Q4W after an initial loading dose of 450 mg. Participants on Arms 1 and 2 will undergo a mock re-randomization at Week 16 to maintain the blind.