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HPP737

Phase 3

Psoriasis | Small molecule | Dermatology |Genelux Corporation|Last Updated: Aug 3, 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials2
Total Enrollment1,122

FDA Designations

No designations recorded

Clinical trial landscape

HPP737 · 2 trials · 1 indication

Phase 3 2
NCT07712731HPP737 in Adult Patients With Plaque PsoriasisPsoriasis
COMPLETED607 Analytics
NCT07712705HPP737 in Adult Patients With Moderate-to-severe Plaque Psoriasis.Psoriasis
COMPLETED515 Analytics
PHASE3COMPLETED
HPP737 in Adult Patients With Plaque Psoriasis
PsoriasisUnlock trial analytics
PHASE3COMPLETED
HPP737 in Adult Patients With Moderate-to-severe Plaque Psoriasis.
PsoriasisUnlock trial analytics

Study Endpoints

Primary Endpoints

To evaluate proportion of subjects at Week 16 achieving at least a 75% reduction(improvement) from baseline in PASI (Psoriasis Area and Severity Index) score (PASI 75);
From enrollment to end of treatment at 16 weeks
To evaluate proportion of subjects at Week 16 achieving sPGA (Static Physician's Global Assessment) rating of "clear (score 0) or almost clear (score 1)"
From enrollment to end of treatment at 16 weeks
To evaluate the proportion of subjects who achieve PASI 75 (a ≥ 75% reduction (improvement) in the Psoriasis Area and Severity Index (PASI) score )from baseline to Week 16
From enrollment to end of treatment at 16 weeks

Secondary Endpoints

To evaluate proportion of subjects achieving PASI 75 response at Week 1, 2, 4, 8, and 12;
From enrollment to end of treatment at 1, 2, 4, 8, and 12 weeks
To evaluate proportion of subjects achieving at least a 50% reduction in PASI (PASI 50) at Week 1, 2, 4, 8, 12, and 16;
From enrollment to end of treatment at 1, 2, 4, 8, 12, and 16 weeks
To evaluate proportion of subjects achieving at least a 90% reduction in PASI (PASI 90) at Week 1, 2, 4, 8, 12, and 16;
From enrollment to end of treatment at 1, 2, 4, 8, 12, and 16 weeks
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Study Design & Arms

AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
HPP737 20mgEXPERIMENTALSpecification:10mg; Participants receive HPP737 20 mg orally once daily for 16 weeks.
Aprmilast 30mg BidACTIVE_COMPARATORParticipants receive Apremilast for 16 weeks. According to product label, 5-day dose titration is required: Day 1: 10 mg in the morning; Day 2: 10 mg in the morning and 10 mg in the evening; Day 3: 10 mg in the morning and 20 mg in the evening; Day 4: 20 mg in the morning and 20 mg in the evening; Day 5: 20 mg in the morning and 30 mg in the evening; Day 6 and thereafter: 30 mg twice daily (morning and evening, approximately 12 hours apart).
HPP737 10 mgEXPERIMENTALSpecification: 10 mg Dosage and Administration: Two capsules (one with 10 mg HPP737 and one with 10 mg placebo) are administered orally once daily for a total duration of 52 weeks.
HPP737 20 mgEXPERIMENTALSpecification: 10 mg Dosage and Administration: Two capsules (two with 10 mg HPP737) are administered orally once daily for a total duration of 52 weeks.
Placebo (cross over to HPP737 20mg at Week 17)PLACEBO_COMPARATORSpecification: 10 mg Administration and dosage: Two capsules (two with 10 mg placebo) are administered orally once daily for a total duration of 16 weeks. Then patients will be crossed over to receive HPP737 20 mg once daily starting at Week 17 and continuing through Week 52.

Interventions

NameTypeDescription
HPP737DRUGHPP737 capsules for oral administration.
Placebo matching HPP737DRUGPlacebo capsules matching HPP737 for oral administration.
ApremilastDRUGApremilast tablets for oral administration.
Placebo matching ApremilastDRUGPlacebo tablets matching Apremilast for oral administration.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites60

Inclusion Criteria: * Subjects must voluntarily sign the informed consent form prior to the initiation of any trial-related procedures, be able to communicate effectively with the investigators, and understand and comply with the requirements of this trial; * Age at the time of signing the informed...

Countries:China
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Recent Changes (Last 90 Days)

LOWAug 3, 2026NCT07712705lastUpdatePostDate: changed
LOWAug 3, 2026NCT07712731lastUpdatePostDate: changed
LOWAug 3, 2026NCT07712705lastUpdatePostDate: changed
LOWAug 3, 2026NCT07712731lastUpdatePostDate: changed

Frequently asked questions about HPP737

What is HPP737 used for?

HPP737 is an investigational small molecule being developed for the treatment of psoriasis, specifically moderate-to-severe plaque psoriasis in adult patients. It is currently in Phase 3 clinical development and has not been approved by regulatory authorities.

Who is developing HPP737?

HPP737 is being developed by Genelux Corporation, a biopharmaceutical company listed on the stock exchange under the ticker symbol GNLX. The company is conducting clinical trials for this drug candidate in the dermatology therapeutic area.

What phase is HPP737 in?

HPP737 is in Phase 3 clinical development for the treatment of psoriasis. It is an investigational drug, meaning it has not yet received regulatory approval and is still undergoing clinical trials to evaluate its safety and efficacy in patients.

What clinical trials has HPP737 been in?

HPP737 has been studied in two completed Phase 3 clinical trials in China for plaque psoriasis. These trials, identified as NCT07712705 and NCT07712731, enrolled a total of 1,122 adult patients aged 18 years and older. Both trials were randomized, double-blind, and placebo-controlled.

Is HPP737 the same as any other drug?

HPP737 is a distinct investigational small molecule developed by Genelux Corporation. No alternative names for this drug have been reported in the clinical trial information available.