Clinical trial • Phase II • Dermatology|Rare Disease

BARZOLVOLIMAB for Prurigo nodularis

Phase II trial of BARZOLVOLIMAB for Prurigo nodularis.

Overview

Trial Therapeutic Area
Dermatology|Rare Disease
Trial Disease
Prurigo nodularis
Trial Stage
Phase II
Drug Modality
Monoclonal antibody

Key dates

Initial CTIS Submission Date
10-05-2024
First CTIS Authorization Date
13-08-2024

Trial design

Randomised, placebo (barzolvolimab vehicle containing 0 mg/ml barzolvolimab) versus barzolvolimab arms: group 1 - loading dose 450 mg then 150 mg subcutaneous every 4 weeks (q4w); group 2 - loading dose 450 mg then 300 mg subcutaneous every 4 weeks (q4w).-controlled Phase II trial in Germany, Poland, Spain and others.

Randomised
Yes
Comparator
Placebo (barzolvolimab vehicle containing 0 mg/mL barzolvolimab) versus barzolvolimab arms: Group 1 - loading dose 450 mg then 150 mg subcutaneous every 4 weeks (Q4W); Group 2 - loading dose 450 mg then 300 mg subcutaneous every 4 weeks (Q4W).
Target Sample Size
120
Trial Duration For Participant
280

Stratification factors

  • history of atopy

Eligibility

Recruits 120 Vulnerable population flag selected. Participants must 'Read, understood, and provided written informed consent' themselves; patients must be able to provide informed consent themselves. HIPAA authorization required if applicable. Consent documentation provided (L1_SIS and ICF documents) and localized versions present for member states..

Pregnancy Exclusion
Main 15: Women who are pregnant or nursing. All female participants with reproductive potential must have a negative pregnancy test prior to starting study treatment.
Vulnerable Population
Vulnerable population flag selected. Participants must 'Read, understood, and provided written informed consent' themselves; patients must be able to provide informed consent themselves. HIPAA authorization required if applicable. Consent documentation provided (L1_SIS and ICF documents) and localized versions present for member states.

Inclusion criteria

  • {"criterion_text":"- Main 1: Read, understood, and provided written informed consent, and Health Insurance Portability and Accountability Act (HIPAA) authorization if applicable, after the nature of the study has been fully explained. Patients must be able to provide informed consent themselves.\n- Main 14: Willing and able to comply with all study requirements and procedures. Participants must comply with daily study diary completion for at least 5 of the 7 days for the 7-day period immediately preceding randomization.\n- Main 2: Male or female, ≥ 18 years of age.\n- Main 3: Has received a diagnosis of PN by a dermatologist at least 3 months prior to the Screening Visit.\n- Main 4: A total of at least 20 PN nodules with bilateral distribution on both arms and/or both legs and/or both sides of the trunk at screening and Day 1 (i.e., Investigator Global Assessment for stage of chronic nodular prurigo (IGA-CNPG-S) score ≥ 3\n- Main 5: Severe itch, defined as the mean of the daily worst itch NRS (WI-NRS) score of ≥ 7 during the 7-day period immediately prior to the Baseline (Day 1) Visit. Note: participant must have daily diary data for at least 5 of these 7 days to determine eligibility.\n- OLE 1: Participated in the MAIN phase, did not discontinue the MAIN Treatment Period early, and completed through at least the MAIN EOT Visit (Week 24).\n- OLE 2: Has active PN defined as mean daily WI-NRS ≥ 7 and IGA-CNPG-S ≥ 3 at Week 24 or at any of the follow-up visits between Week 24 and Week 40 of the MAIN phase.\n- OLE 3: Treatment-related adverse events (AEs) in the MAIN phase must have resolved, returned to normal or baseline, or are no longer considered clinically significant by the investigator.\n- OLE 4: Must continue to meet eligibility criteria as described for the MAIN phase and remain a candidate for treatment in the clinical judgment of the treating investigator.\n- Main 6: Documented history before the Screening Visit that participant had inadequate response to prescription topical medications or that topical medications are medically inadvisable for the participant (such as concerns for safety). Inadequate response to prescription topical medications is defined as failure to achieve or maintain clear, or almost clear skin, or mild disease activity of PN lesions per IGA-CNPG-S (i.e., 0=clear, 1=almost clear, 2=mild; despite treatment with a daily topical regimen of TCS of medium to high potency (with or without a concomitant TCI or other topical antipruritic) applied for ≥ 4 weeks or for the maximum duration recommended by the product label (e.g., 2 weeks for super-potent TCS), whichever is shorter.\n- Main 7: Willing to apply a topical moisturizer (emollient) once or twice a day during screening and throughout the study. Participants must have applied a stable dose of topical emollient (moisturizer) once or twice daily for at least 5 out of the 7 consecutive days immediately before Day 1.\n- Main 8: White blood count (WBC), absolute neutrophil count (ANC), and platelets above the lower limit of normal (LLN) range range and hemoglobin no less than1 g/dL below the LLN, as defined by the central laboratory at screening. ( *for 8, 9 and 10 above if test results do not meet the above criteria, a repeat test may be performed to determine eligibility).\n- Main 9: Aspartate aminotransferase (AST) ≤ 2X the upper limit of normal (ULN,) and total bilirubin ≤ ULN (unless elevated bilirubin is related to Gilbert’s Syndrome), at screening* (*for 8, 9, 10 and 11 above if test results do not meet the above criteria, a repeat test may be performed to determine eligibility.)\n- Main 10: Alanine aminotransferase (ALT) ≤ 2 X ULN and total bilirubin ≤ ULN (unless elevated bilirubin is related to Gilbert’s Syndrome), at screening*. (*for 8, 9, 10 and 11 above if test results do not meet the above criteria, a repeat test may be performed to determine eligibility.)\n- Main 11: Estimated glomerular filtration rate based on creatinine (eGFRcr) as calculated using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) creatinine equation is ≥ 45 mL/min/1.73 m2, at screening*. Note: participants with renal disease may be included if this criterion is met. (*for 8, 9, 10 and 11 above if test results do not meet the above criteria, a repeat test may be performed to determine eligibility.)\n- Main 12: Females must meet one of the following criteria: If of childbearing potential, agrees to use highly effective contraception from the time of the Screening Visit and for at least 150 days after receipt the final dose of study treatment. Highly effective methods of contraception include the following: • combined (estrogen and progestogen containing) hormonal contraception associated with inhibition of ovulation, administered as oral, intravaginal or transdermal • progestogen-only hormonal contraception associated with inhibition of ovulation administered as oral, injectable or by implantable means • intrauterine device (IUD) • intrauterine hormone-releasing system (IUS) • tubal ligation Females of non-childbearing potential, who are surgically sterile (i.e., had undergone complete hysterectomy, bilateral salpingectomy or bilateral oophorectomy) or in a menopausal state (at least 1 year without menses), as confirmed by follicle stimulating hormone (FSH) levels, are eligible.\n- Main 13: Male participants must agree to use barrier contraceptive methods with female partners of childbearing potential throughout the study and for at least 150 days after receiving the final dose of the study treatment. Additionally, these female partners must use highly effective contraception methods during the same period. Male participants who have undergone a vasectomy, confirmed as surgically successful, are exempt from this requirement. Male participants must also agree not to donate sperm during the study and for at least 150 days after receiving the study treatment. Male participants must agree to use highly effective methods of contraception with female partners of childbearing potential during the study and must also agree to not donate sperm during the study and for at least 150 days after receipt of the study treatment."}

Exclusion criteria

  • {"criterion_text":"- Main 1: PN due to neuropathy (e.g., small fiber neuropathy, post-herpetic itch, notalgia paresthetica, brachioradial pruritus) or psychiatric disorders (e.g., delusional parasitosis, factitious dermatitis, obsessive-compulsive disorders, schizophrenia).\n- Main 18: Participants with contraindications for use of epinephrine (e.g., history of closed angle glaucoma, significant arrhythmias, myocardial infarction, or cardiomyopathy) or are taking medications that might interfere with pharmacodynamic actions of epinephrine (e.g., beta blockers).\n- Main 19: Known active hepatitis B, hepatitis C or human immunodeficiency virus (HIV), or coronavirus disease of 2019 (COVID-19) infection.\n- Main 2: PN due to medications.\n- Main 20: Malignancy or a history of malignancy (Exception: fully treated skin basal cell carcinoma, non-metastatic squamous cell carcinomas, or cervical intraepithelial neoplasia, or cervical carcinoma in situ with no evidence of recurrence) within five (5) years prior to Screening Visit.\n- Main 21: Other screening laboratory or electrocardiogram (ECG) findings that are considered clinically significant.\n- Main 22: Active infection requiring treatment with systemic antibiotics, antivirals, antifungals, antiparasitics or antiprotozoals at the Screening Visit.\n- Main 23: Any other acute or chronic medical or psychiatric condition or laboratory abnormality that could increase the risk associated with study participation or could interfere with the interpretation of study results and, in the judgment of the investigator, would make the participant inappropriate for entry into the study.\n- Main 24: Procedures requiring general or epidural anaesthesia within 8 weeks prior to study treatment, minor procedures (e.g., dental) within 14 days prior to study treatment, or anticipation of procedures requiring general anaesthesia during study participation.\n- Main 25: Prior receipt of barzolvolimab.\n- Main 26: Participation in another research study involving an investigational product within 3 months or 5 half-lives, whichever is greater, prior to the Baseline (Day 1) Visit.\n- Main 10: Biologic therapy including approved or investigational agents (e.g., dupilumab, investigational monoclonal antibodies against IL-31 or IL-31 receptor or other monoclonal antibody) within 3 months or 5 half-lives, whichever is longer, prior to the Baseline (Day 1) Visit.\n- Main 27: Participants who live in detention on court order or on regulatory action will not be enrolled.\n- Main 28: Sponsor or contract research organization (CRO) staff directly involved in the conduct of the study, and site staff supervised by the investigator, and their respective family members.\n- Main 3: Unilateral PN lesions that are limited to a small, localized area(s) on one side of the body.\n- Main 4: Active unstable (e.g., in an acute flare) pruritic skin conditions in addition to PN (e.g., moderate to severe atopic dermatitis) that would interfere with the assessment of PN based on the investigator’s clinical judgment.\n- Main 5: Participants with documented moderate to severe atopic dermatitis (e.g., an Investigator Global Assessment [IGA] for atopic dermatitis score of 3 or 4, an Eczema Area and Severity Index [EASI] score of ≥16, or a scoring atopic dermatitis [SCORAD] score of ≥25) within 6 months before the start of screening.\n- Main 6: The following topical treatments for PN within 2 weeks of the Baseline (Day 1) Visit: • TCS/TCI • Initiation of treatment with prescription moisturizers or moisturizers containing additives such as ceramide, hyaluronic acid, urea, menthol, polidocanol, or filaggrin degradation products during screening Note: Participants who initiated such moisturizers before screening can continue using them as long as the dose remains stable throughout the study. • Topical JAK-1 inhibitors • Topical capsaicin • Topical vitamin D analogs (e.g., calcipotriol) • Topical phosphodiesterase 4 (PDE4) inhibitors (e.g., crisaborole) • Topical cannabinoids • Topical anaesthetics (lidocaine, prilocaine, polidocanol, amitriptyline hydrochloride/ketamine mixture, pramoxine) • Topical mast cell stabilizers (e.g., cromolyn, ketotifen) • Topical products containing other itch relieving agents (e.g., menthol, strontium).\n- Main 7: Intralesional treatments of PN with a corticosteroid or botulin toxin within 4 weeks of the Baseline (Day 1) Visit.\n- Main 8: Phototherapy of PN with ultraviolet (UV) A or UVB within 4 weeks of the Baseline (Day 1) Visit.\n- Main 9: Non-biologic systemic (oral or injectable) agents listed below, including investigational agents, within 4 weeks or 5 half-lives, whichever is longer, prior to the Baseline (Day 1) Visit. Note: Non-biologic systemic (oral or injectable) treatments: first-generation sedating antihistamines, opioid receptor modulators (e.g., naltrexone, naloxone, nalbuphine), cannabinoids, mast cell stabilizers (e.g., cromolyn, ketotifen), neurokinin receptor-1 antagonists (e.g., aprepitant), retinoids, immunosuppressants/Confidential Page 15 of 86 immunomodulators (e.g., corticosteroids, methotrexate, cyclosporin, tacrolimus, mycophenolate mofetil, azathioprine, Janus kinase [Jak] inhibitors, thalidomide, lenalidomide), or other approved systemic agents with anti-pruritic effects.\n- OLE 1: Developed any of the exclusion criteria as described in the MAIN phase.\n- Main 11: Planned or anticipated use of any prohibited medications during screening and throughout the study.\n- OLE 2: Participants who, during their participation in the MAIN phase, experienced an AE, which in the opinion of the investigator could indicate that continued treatment with barzolvolimab may present an unreasonable risk for the participant.\n- Main 12: Receipt of a live vaccine within 2 months prior to the Baseline (Day 1) Visit (participants must agree to avoid live vaccination during study treatment and within 4 months thereafter). Examples of live vaccines include, but are not limited to, the following: measles, mumps, rubella, varicella-zoster (chicken pox), yellow fever, rabies, Bacillus Calmette–Guérin (BCG), and typhoid vaccine. Seasonal influenza vaccines for injection are generally inactivated virus vaccines and are allowed; however, intranasal influenza vaccines (e.g., FluMist®) are live attenuated vaccines and are not allowed.\n- Main 13: History of anaphylaxis.\n- Main 14: Any known contraindications or hypersensitivity to any component of study treatments and drugs of similar chemical classes (i.e., murine, chimeric or human antibodies).\n- Main 15: Women who are pregnant or nursing. All female participants with reproductive potential must have a negative pregnancy test prior to starting study treatment.\n- Main 16: Severe or uncontrolled chronic diseases (e.g., chronic hepatic or renal disease, diabetes mellitus) that might interfere with the evaluation of the clinical effect or safety of study treatment.\n- Main 17: Participants with moderate-to-severe pulmonary or cardiovascular diseases; see Appendix 7 for guidelines. Note: participants with symptomatic cardiovascular or pulmonary disease that requires medication should be carefully assessed and discussed with the medical monitor to ensure their cardiovascular and/or pulmonary status does not increase their risk of study participation."}

Endpoints

Primary endpoints

  • {"endpoint_text":"- Main: Proportion of participants with improvement (reduction) in WI-NRS by ≥ 4 from baseline to Week 12.","definition_or_measurement_approach":"WI-NRS (Worst Itch Numerical Rating Scale) measured versus baseline; endpoint is proportion of participants achieving a ≥4-point reduction from baseline to Week 12 (daily diary data used; participant must have diary data for at least 5 of the 7 days immediately prior to randomization to determine eligibility)."}
  • {"endpoint_text":"- OLE: Incidence and severity of AEs from OLE baseline through Week X40.","definition_or_measurement_approach":"Collection and recording of adverse events (incidence and severity grading) from OLE baseline through Week X40 per protocol safety reporting procedures."}

Secondary endpoints

  • {"endpoint_text":"- Main: Proportion of participants with improvement (reduction) in WI-NRS by ≥ 4 from baseline to Week 4, Week 24 and over time.","definition_or_measurement_approach":"Proportion achieving ≥4-point reduction in WI-NRS measured at Weeks 4 and 24 and over time (WI-NRS from daily diaries)."}
  • {"endpoint_text":"- Main: Proportion of participants with IGA-CNPG-S score of 0 or 1 at Weeks 4. 12 and 24.","definition_or_measurement_approach":"Investigator Global Assessment for stage of chronic nodular prurigo (IGA-CNPG-S) score assessment at Weeks 4, 12 and 24; proportion with score 0 or 1 reported."}
  • {"endpoint_text":"- Main: Proportion of participants with improvement (reduction) in WI-NRS by ≥ 4 from baseline and IGA-CNPG-S score of 0 or 1 at Weeks 4, 12 and 24.","definition_or_measurement_approach":"Composite endpoint combining WI-NRS ≥4 improvement and IGA-CNPG-S = 0 or 1 measured at Weeks 4, 12 and 24."}
  • {"endpoint_text":"- Main: Proportion of participants with IGA for activity of chronic prurigo (IGA-CPG-A) score of 0 or 1 at Weeks 4, 12 and 24.","definition_or_measurement_approach":"Investigator Global Assessment for activity (IGA-CPG-A) at Weeks 4, 12, 24; proportion with score 0 or 1."}
  • {"endpoint_text":"- Main: Absolute and percentage change from baseline in WI-NRS at Weeks 4, 12 and 24.","definition_or_measurement_approach":"Change from baseline in WI-NRS (absolute and percent) measured at Weeks 4, 12 and 24 using WI-NRS scores."}
  • {"endpoint_text":"- Main: Absolute and percentage change from baseline in Sleep Quality Numerical Rating Scale (SQ-NRS) at Weeks 4, 12 and 24.","definition_or_measurement_approach":"Change from baseline in SQ-NRS measured at Weeks 4, 12 and 24."}
  • {"endpoint_text":"- Main: Absolute and percentage change from baseline in Worst Pain Numerical Rating Scale (WP-NRS) at Weeks 4, 12 and 24.","definition_or_measurement_approach":"Change from baseline in WP-NRS measured at Weeks 4, 12 and 24."}
  • {"endpoint_text":"- Main: Absolute and percentage change from baseline in PROMIS Fatigue-SF Daily at Weeks 4, 12 and 24.","definition_or_measurement_approach":"Change from baseline in PROMIS Fatigue-SF Daily measured at Weeks 4, 12 and 24."}
  • {"endpoint_text":"- Main: Absolute and percentage change from baseline in DLQI at Weeks 4, 12 and 24.","definition_or_measurement_approach":"Change from baseline in Dermatology Life Quality Index (DLQI) measured at Weeks 4, 12 and 24."}
  • {"endpoint_text":"- Main: Proportion of participants with WI-NRS score < 2 at Weeks 4, 12 and 24.","definition_or_measurement_approach":"Proportion of participants with WI-NRS <2 measured at Weeks 4, 12 and 24."}
  • {"endpoint_text":"- Main: Proportion of participants with improvement (reduction) in SQ-NRS by ≥ 4 from baseline to Week 4, 12 and 24.","definition_or_measurement_approach":"Proportion achieving ≥4-point reduction in SQ-NRS measured at Weeks 4, 12 and 24."}
  • {"endpoint_text":"- Main: Proportion of participants with improvement (reduction) in WP-NRS by ≥ 4 from baseline to Weeks 4, 12 and 24.","definition_or_measurement_approach":"Proportion achieving ≥4-point reduction in WP-NRS measured at Weeks 4, 12 and 24."}
  • {"endpoint_text":"- Main: Proportion of participants with improvement (reduction) of ≥ 4 in DLQI from baseline to Weeks 4, 12 and 24.","definition_or_measurement_approach":"Proportion with ≥4-point improvement in DLQI at Weeks 4, 12 and 24."}
  • {"endpoint_text":"- Main: Proportion of participants achieving DLQI score of 0 or 1 at Weeks 4. 12 and 24.","definition_or_measurement_approach":"Proportion achieving DLQI 0 or 1 at Weeks 4, 12 and 24."}
  • {"endpoint_text":"- Main: Absolute and percentage change from baseline in PGIS, and PGIS-SD at Weeks 4, 12 and 24.","definition_or_measurement_approach":"Change from baseline in Patient Global Impression of Severity (PGIS) and PGIS-SD measured at Weeks 4, 12 and 24."}
  • {"endpoint_text":"- Main: Vital signs, safety laboratory tests, physical examination findings, electrocardiograms (ECGs), and the incidence and severity of adverse events (AEs) throughout the study.","definition_or_measurement_approach":"Standard safety assessments (vital signs, labs, physical exam, ECGs) and AE collection throughout study duration."}
  • {"endpoint_text":"- Main: Absolute and percentage change from baseline in IGA-CNPG-S at Weeks 4, 12, and 24.","definition_or_measurement_approach":"Change from baseline in IGA-CNPG-S measured at Weeks 4, 12 and 24."}
  • {"endpoint_text":"- Main: PGIC and PGIC-SD (also including the absolute and percentage change from Week 4) at Weeks 4, 12, and 24","definition_or_measurement_approach":"Patient Global Impression of Change (PGIC) and PGIC-SD measured at Weeks 4, 12 and 24, with change from Week 4 reported."}
  • {"endpoint_text":"- OLE: Proportion of participants with improvement (reduction) in weekly average WI-NRS by ≥ 4 from OLE baseline through Week X24","definition_or_measurement_approach":"Proportion achieving ≥4-point reduction in weekly average WI-NRS from OLE baseline through Week X24."}
  • {"endpoint_text":"- OLE: Proportion of participants with IGA-CNPG-S score of 0 or 1 through Week X24","definition_or_measurement_approach":"Proportion with IGA-CNPG-S = 0 or 1 through OLE Week X24."}
  • {"endpoint_text":"- OLE: Proportion of participants with improvement (reduction) in weekly average WI-NRS by ≥ 4 from OLE baseline and IGA-CNPG-S score of 0 or 1 through Week X24","definition_or_measurement_approach":"Composite: weekly average WI-NRS ≥4 reduction and IGA-CNPG-S 0/1 through OLE Week X24."}
  • {"endpoint_text":"- OLE: Proportion of participants with IGA-CPG-A score of 0 or 1 through Week X24","definition_or_measurement_approach":"Proportion with IGA-CPG-A = 0 or 1 through OLE Week X24."}
  • {"endpoint_text":"- OLE: Absolute and percentage change in weekly average WI-NRS from OLE baseline through Week X24","definition_or_measurement_approach":"Change from OLE baseline in weekly average WI-NRS through Week X24."}
  • {"endpoint_text":"- OLE: Absolute and percentage change in IGA-CNPG-S from OLE baseline through Week X24","definition_or_measurement_approach":"Change from OLE baseline in IGA-CNPG-S through Week X24."}
  • {"endpoint_text":"- OLE: Absolute and percentage change in weekly average SQ-NRS from OLE baseline through Week X24","definition_or_measurement_approach":"Change from OLE baseline in weekly average SQ-NRS through Week X24."}
  • {"endpoint_text":"- OLE: Absolute and percentage change in weekly average WP-NRS from OLE baseline through Week X24","definition_or_measurement_approach":"Change from OLE baseline in weekly average WP-NRS through Week X24."}
  • {"endpoint_text":"- OLE: Absolute and percentage change in weekly average PROMIS Fatigue-SF Daily from OLE baseline through Week X24","definition_or_measurement_approach":"Change from OLE baseline in weekly average PROMIS Fatigue-SF Daily through Week X24."}
  • {"endpoint_text":"- OLE: Absolute and percentage change in DLQI from OLE baseline through Week X24","definition_or_measurement_approach":"Change from OLE baseline in DLQI through Week X24."}
  • {"endpoint_text":"- OLE: Proportion of participants with weekly average WI-NRS score < 2 through Week X24","definition_or_measurement_approach":"Proportion with weekly average WI-NRS <2 through OLE Week X24."}
  • {"endpoint_text":"- OLE: Proportion of participants with improvement (reduction) in weekly average SQ-NRS by ≥ 4 from OLE baseline through Week X24","definition_or_measurement_approach":"Proportion achieving ≥4-point reduction in weekly average SQ-NRS from OLE baseline through Week X24."}
  • {"endpoint_text":"- OLE: Proportion of participants with improvement (reduction) in weekly average WP-NRS by ≥ 4 from OLE baseline through Week X24","definition_or_measurement_approach":"Proportion achieving ≥4-point reduction in weekly average WP-NRS from OLE baseline through Week X24."}
  • {"endpoint_text":"- OLE: Proportion of participants with improvement (reduction) of ≥ 4 in DLQI from OLE baseline through Week X24","definition_or_measurement_approach":"Proportion with ≥4-point improvement in DLQI from OLE baseline through Week X24."}
  • {"endpoint_text":"- OLE: Proportion of participants achieving DLQI score of 0 or 1 through Week X24","definition_or_measurement_approach":"Proportion achieving DLQI 0 or 1 through OLE Week X24."}
  • {"endpoint_text":"- OLE: Absolute and percentage change in PGIS and PGIS-SD from OLE baseline through Week X24","definition_or_measurement_approach":"Change from OLE baseline in PGIS and PGIS-SD through Week X24."}
  • {"endpoint_text":"- OLE: PGIC and PGIC-SD (also including the absolute and percentage change from Week X4) at each visit through Week X24","definition_or_measurement_approach":"PGIC and PGIC-SD measured at each visit through OLE Week X24, with change from Week X4 reported."}

Recruitment

Planned Sample Size
120
Recruitment Window Months
22
Consent Approach
Written informed consent required from each participant (participants must be able to provide informed consent themselves). HIPAA authorization required if applicable. Subject information and informed consent form (L1_SIS and ICF) documents are provided (localized/translated versions available for member states). No assent (participants must be ≥18 years).

Geography

Total Number Of Sites
31
Total Number Of Participants
78

Germany

Earliest CTIS Part Ii Submission Date
07-08-2024
Latest Decision Or Authorization Date
06-10-2025
Processing Time Days
425
Number Of Sites
12
Number Of Participants
27

Sites

Site Name
Universitätsklinikum Hamburg-Eppendorf
Department Name
Universitätsklinikum Hamburg-Eppendorf
Contact Person Name
Matthias Augustin
Contact Person Email
m.augustin@uke.de
Site Name
Charite Universitaetsmedizin Berlin KöR
Department Name
Institut für Allergieforschung (IFA),Charité
Contact Person Name
Martin Metz
Contact Person Email
Martin.Metz@charite.de
Site Name
Katholisches Klinikum Bochum gGmbH
Department Name
Katholisches Klinikum Bochum
Contact Person Name
Falk Bechara
Site Name
Universitaetsklinikum Erlangen AöR
Department Name
Hautklinik
Contact Person Name
Michael Sticherling
Site Name
University Hospital Augsburg
Department Name
Dept of Dermatology
Contact Person Name
Andreas Wollenberg
Site Name
Johannes Gutenberg University Mainz
Department Name
Hautklinik
Contact Person Name
Petra Staubach
Site Name
Universitätsklinikum Münster
Department Name
UKM
Contact Person Name
Claudia Zeidler
Contact Person Email
Claudia.Zeidler@ukmuenster.de
Site Name
Uniklinik RWTH Aachen
Department Name
Uniklinik RWTH
Contact Person Name
Amir Yazdi
Contact Person Email
ayazdi@ukaachen.de
Site Name
Fachklinik Bad Bentheim
Department Name
Fachklinik Bad Bentheim
Contact Person Name
Athanasios Tsianakas
Contact Person Email
a.tsianakas@fk-bentheim.de
Site Name
Universitätsklinikum Tübingen - Hautklinik
Department Name
Hautklinik
Contact Person Name
Sebastian Volc
Site Name
University Hospital Heidelberg Occupational Dermatology
Department Name
Dept of Dermatology
Contact Person Name
Elke Weisshaar
Site Name
Universtätsklinikum Frankfurt, Klinik für Dermatologie, Venerologie und Allergologie
Department Name
Klinik für Dermatologie, Venerologie und Allergologie,
Contact Person Name
Andreas Pinter
Contact Person Email
Pinter-klifo-ffm@gmx.de

Poland

Earliest CTIS Part Ii Submission Date
30-07-2024
Latest Decision Or Authorization Date
06-10-2025
Processing Time Days
433
Number Of Sites
11
Number Of Participants
25

Sites

Site Name
Pratia S.A.
Department Name
Dermatology
Contact Person Name
Dorota Kolodziejczyk
Contact Person Email
dkolodziejczyk@pratia.pl
Site Name
Uniwersytecki Szpital Kliniczny im. Fryderyka Chopina w Rzeszowie
Department Name
Uniwersytecki Szpital Kliniczny im
Contact Person Name
Adam Reich
Contact Person Email
adamandrzejreich@gmail.com
Site Name
Futuremeds Sp. z o.o.
Department Name
Dermatology
Contact Person Name
Rafal Slugocki
Contact Person Email
Rafal.Slugocki@futuremeds.com
Site Name
Pratia S.A. (Katowice)
Department Name
Dermatology
Contact Person Name
Santa Vanaga-Besser
Contact Person Email
svbesser.pratia@gmail.com
Site Name
Centrum Nowoczesnych Terapii Dobry Lekarz Sp. z o.o.
Department Name
Centrum Nowoczesnych Terapii
Contact Person Name
Malgorzata Dyczek
Contact Person Email
m.dyczek@dobrylekarz.com.pl
Site Name
Gyncentrum Sp. z o.o. (Katowice)
Department Name
Dermatology
Contact Person Name
Marcin Zakrzewski
Contact Person Email
m.zakrzewski@gyncentrum.pl
Site Name
Gyncentrum Sp. z o.o. (Warsaw)
Department Name
Dermatology
Contact Person Name
Olga Warszawik-Hendzel
Site Name
Klinika Ambroziak Sp. z o.o.
Department Name
Klinika Ambroziak
Contact Person Name
Monika Kalowska
Site Name
Dermaceum Sp. z o.o.
Department Name
Dermatology
Contact Person Name
Michal Torz
Contact Person Email
m.torz@dermaceum.pl
Site Name
Luxderm Specjalistyczny Gabinet Dermatologiczny
Department Name
LUXDERM Specjalistyczny Gabinet
Contact Person Name
Dorota Krasowska
Contact Person Email
dor.krasowska@gmail.com
Site Name
Clinical Research group Z.o.o.
Department Name
Clinical research group Z.o.o.
Contact Person Name
Kamila Padlewska
Contact Person Email
kamila@padlewska.com

Spain

Earliest CTIS Part Ii Submission Date
07-08-2024
Latest Decision Or Authorization Date
27-10-2025
Processing Time Days
446
Number Of Sites
5
Number Of Participants
14

Sites

Site Name
Futuremeds Spain S.L. (Madrid)
Department Name
Dermatology
Contact Person Name
Jose Dominguez
Contact Person Email
jose.dominguez@futuremeds.com
Site Name
Complexo Hospitalario Universitario De Santiago
Department Name
Dermatology
Contact Person Name
Ángeles Flórez Menendez
Site Name
Hospital General Universitario Dr. Balmis
Department Name
Dermatology
Contact Person Name
Juan Fco Silvestre
Contact Person Email
Silvestre.jfr@gmail.com
Site Name
Futuremeds Spain S.L. (Sevilla)
Department Name
Dermatology
Contact Person Name
Isabel Coronel Perez
Contact Person Email
esev@futuremeds.com
Site Name
Hospital Germans Trias I Pujol
Department Name
Dermatology
Contact Person Name
Jose Carrascosa
Contact Person Email
jmcarrascosac@hotmail.com

Croatia

Earliest CTIS Part Ii Submission Date
28-07-2025
Latest Decision Or Authorization Date
06-10-2025
Processing Time Days
70
Number Of Sites
3
Number Of Participants
12

Sites

Site Name
Clinical Hospital Centre Rijeka
Department Name
Dermatovenerology
Contact Person Name
Larisa Prpić Massari
Contact Person Email
larisa.prpic@medri.uniri.hr
Site Name
Poliklinika Solmed d.o.o.
Department Name
Dermatovenereology
Contact Person Name
Iva Blajić
Contact Person Email
ivablajic@hotmail.com
Site Name
Specijalna Bolnica Medico
Department Name
dermatovenereology
Contact Person Name
Sandra Peternel
Contact Person Email
sandra.peternel@uniri.hr

Sponsor

Primary sponsor

Full Name
Celldex Therapeutics Inc.
Organisation Type
Pharmaceutical company
Country Of Registered Address
United States

Contract research organisations

Name
Almac Clinical Services LLC
Responsibilities
Sponsor duties: [{"code":"15","value":"IP/EpiPens"}]
Name
Propharma Group
Responsibilities
Sponsor duties: [{"code":"6"}]
Name
PPD Development LP
Responsibilities
Sponsor duties: [{"code":"4"}]
Name
PPD Global Central Labs
Responsibilities
Sponsor duties: [{"code":"4"}]
Name
Signant Health Global LLC
Responsibilities
Sponsor duties: [{"code":"15","value":"e-Pro"}]
Name
Atreo Inc.
Responsibilities
Sponsor duties: [{"code":"15","value":"IRT"}]

Third parties

  • {"country":"United States","full_name":"Atreo Inc.","duties_or_roles":"sponsorDuties: [{\"code\":\"15\",\"value\":\"IRT\"}]","organisation_type":"Non-Pharmaceutical company"}
  • {"country":"United States","full_name":"Celldex","duties_or_roles":"sponsorDuties: [{\"code\":\"4\"}]","organisation_type":"Industry"}
  • {"country":"United States","full_name":"Almac Clinical Services LLC","duties_or_roles":"sponsorDuties: [{\"code\":\"15\",\"value\":\"IP/EpiPens\"}]","organisation_type":"Pharmaceutical company"}
  • {"country":"United States","full_name":"Propharma Group","duties_or_roles":"sponsorDuties: [{\"code\":\"6\"}]","organisation_type":"SME"}
  • {"country":"Belgium","full_name":"PPD Global Central Labs","duties_or_roles":"sponsorDuties: [{\"code\":\"4\"}]","organisation_type":"Pharmaceutical company"}
  • {"country":"United States","full_name":"PPD Development LP","duties_or_roles":"sponsorDuties: [{\"code\":\"4\"}]","organisation_type":"Pharmaceutical company"}
  • {"country":"United States","full_name":"Mayo Clinic Hospital Rochester","duties_or_roles":"sponsorDuties: [{\"code\":\"4\"}]","organisation_type":"Hospital/Clinic/Other health care facility"}
  • {"country":"United States","full_name":"Signant Health Global LLC","duties_or_roles":"sponsorDuties: [{\"code\":\"15\",\"value\":\"e-Pro\"}]","organisation_type":"Pharmaceutical company"}
  • {"country":"United States","full_name":"Labconnect LLC","duties_or_roles":"sponsorDuties: [{\"code\":\"4\"}]","organisation_type":"Laboratory/Research/Testing facility"}

Investigational products

Investigational Product Name
BARZOLVOLIMAB
Active Substance
BARZOLVOLIMAB
Modality
Monoclonal antibody
Routes Of Administration
Subcutaneous use
Route
Subcutaneous
Authorisation Status
prodAuthStatus: 1
Starting Dose
450 mg (loading dose)
Dose Levels
Maintenance: 150 mg Q4W or 300 mg Q4W after initial 450 mg loading dose
Frequency
Every 4 weeks (Q4W) after loading dose
Maximum Dose
maxDailyDoseAmount: 450 mg; maxTotalDoseAmount: 2250 mg
Dose Escalation Increase
Initial 450 mg loading dose then either 150 mg Q4W or 300 mg Q4W
Investigational Product Name
Placebo for this study is the barzolvolimab vehicle (containing 0 mg/mL barzolvolimab).
Modality
Other

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