Drugs / HPP737
last change Apr 2026 re-read 9 days ago

HPP737

targets PDE4B

Developed for
psoriasis
Investigated by
Newsoara Biopharma Co., Ltd.

Trials 5

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial
Phase 1 NCT04714294 Sep 2020 → May 2021 — Newsoara Biopharma Co., Ltd. Unknown No outcome recorded
Phase 21 trial
Phase 2 NCT07707141 Mar → Dec 2021 psoriasis Newsoara Biopharma Co., Ltd. Completed No outcome recorded
Phase 32 trials
Phase 3 NCT07712731 Apr 2025 → Apr 2026 psoriasis Newsoara Biopharma Co., Ltd. Completed No outcome recorded
Phase 3 NCT07712705 Apr → Sep 2023 psoriasis Newsoara Biopharma Co., Ltd. Completed No outcome recorded
Phase not applicable1 trial
— NCT06584058 Aug 2024 → Jul 2025 overdue psoriasis Newsoara Biopharma Co., Ltd. Not yet recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 2

DateIssuerRelease
2021-09-23 vTv Therapeutics Results vTv Therapeutics Announces Results of Multiple Ascending Dose Study and Development Plan for HPP737, an Oral PDE4 Inhibitor for the Treatment of Psoriasis vtvtherapeutics.com ↗
Dose escalation up to 20mg/day demonstrated approximate dose proportional increases in exposure, while maintaining a favorable safety and tolerability profile with no dose limiting safety or tolerability findings observed.
2021-06-29 vTv Therapeutics Results vTv Therapeutics to Participate at the 6th World Psoriasis & Psoriatic Arthritis Conference with Poster Presentation on HPP737 vtvtherapeutics.com ↗
In the phase 1 single ascending dose study presented here and a subsequent multiple-ascending dose study, HPP737 was well tolerated, with little or no gastrointestinal adverse events, such as nausea, vomiting or diarrhea, across the range of doses tested.

Evidence & citations 4 cited values

Every value below carries the sentence it was read from. 5 sources stand behind the page.

FieldValueCited text
Known as HPP737 ClinicalTrials.gov intervention name — accepted as the source's own label NCT07707141 ↗
4

NCT04714294 ↗

NCT06584058 ↗

NCT07712731 ↗

NCT07712705 ↗

Action Inhibit “HPP737 as an oral PDE4 inhibitor” NCT04714294 ↗
Route Oral “taken orally (by mouth)” NCT04714294 ↗
Target PDE4B “HPP737 is designed to preferentially inhibit PDE4B” NCT07712731 ↗