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CompletedNCT05512598Updated Jan 23, 2024

HB0034 in Patients With Generalized Pustular Psoriasis (GPP)

A Phase 1 interventional study of HB0034 in Generalized Pustular Psoriasis, sponsored by Shanghai Huaota Biopharmaceutical Co., Ltd.. Completed at 1 site in China. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2024-01-23.

Sponsored by Shanghai Huaota Biopharmaceutical Co., Ltd. · Phase 1, Interventional, and Treatment

Phase
Phase 1
Study type
Interventional
Enrollment
9
Allocation
Not applicable
Ages
18 Years to 75 Years
Sex
All
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Study summary

This is a study to evaluate the safety, tolerability, pharmacokinetics, and efficacy of HB0034 in adult patients with generalized pustular psoriasis (GPP ).

Read the detailed description

This is an open-label, multicenter, phase Ib exploratory study to evaluate the safety, tolerability, pharmacokinetics, and efficacy of HB0034 in adult patients presenting moderate-severe generalized pustular psoriasis (GPP ) flare.

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Conditions studied

  • Generalized Pustular Psoriasis

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03

In context

Psoriasis

1,899 studies on the registry are indexed under Psoriasis; 233 are open to participants now.

This study's enrollment of 9 is below the median of 70 across 1,447 interventional studies indexed under Psoriasis.

Browse Psoriasis studies →

Lead sponsor

Shanghai Huaota Biopharmaceutical Co., Ltd. is the lead sponsor of 16 studies on the registry; 12 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Male or female patients, aged 18 to 75 years at screening
  • A known and documented history of Generalized Pustular Psoriasis diagnosed with ERASPEN criteria
  • Presenting with a moderate-severe flare of Generalized Pustular Psoriasis (GPP)
  • Patients must be able to understand and sign a written informed consent document and complete study-related procedures and questionnaires.

Exclusion criteria

Exclusion Criteria:

  • Immediate life-threatening flare of Generalized Pustular Psoriasis or requiring intensive care treatment, according, to the judgment of the investigator. Life-threatening complications mainly include but are not limited to, cardiovascular/cytokine-driven shock, pulmonary distress
  • History of clinically significant opportunistic infection (e.g., invasive candidiasis or pneumocystis pneumonia)
  • Pregnant or Breasting feeding subject. Women with a positive pregnancy test.
  • Ongoing use of prohibited psoriasis treatments
  • Further exclusions criteria apply
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Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
9 participants (actual)

Study arms

  • Experimental
    HB0034

    Recombinant Humanized Anti-IL-36R Monoclonal antibody

    Drug: HB0034

Interventions

  • DrugHB0034

    HB0034, a single dose

    Also known as: HB0034, a recombinant humanized anti-IL-36R IgG1 monoclonal antibody

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What researchers measure

Primary outcomes

  1. Number of patients with drug related adverse events

    An AE is any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of investigational drug

    Time frame: 90 days

Secondary outcomes

  1. Proportion of Patients achieved GPPAG pustular 0/1 (pustular cleared or almost cleared)

    efficacy outcome of investigational drug

    Time frame: 12 weeks

  2. Cmax

    The maximum measured concentration of the analysis in plasma

    Time frame: 12 weeks

  3. AUC0-infinity

    The area under the concentration-time curve of the analysis in plasma over the time interval from 0 extrapolated to infinity

    Time frame: 12 weeks

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Study locations

1 site
  • Dermatology Hospital of Shandong First Medical University
    Shandong, Shandong 250000, China
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References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 23, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT05512598
Lead sponsor
Shanghai Huaota Biopharmaceutical Co., Ltd.
Responsible party
Sponsor
First posted
Aug 23, 2022
Start date
Nov 6, 2022
Primary completion
Nov 15, 2023
Completion
Jan 10, 2024
Last update
Jan 23, 2024

Study contacts

Zhang Furen, Doc.
principal investigator · Shandong Provincial Dermatology Hospital

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jan 2024. You cannot join it, but the record below documents what was studied.

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