A Study to Evaluate the Efficacy and Safety of Apremilast (CC-10004) in Japanese Subjects With Pa… (NCT04057937) | Clinical Trial Compass
CompletedPhase 2
A Study to Evaluate the Efficacy and Safety of Apremilast (CC-10004) in Japanese Subjects With Palmoplantar Pustulosis
Japan90 participantsStarted 2019-10-16
Plain-language summary
This study will evaluate whether apremilast is better than placebo (inactive substance in the same form as the drug) for the treatment in Japanese subjects with PPP. This study also will evaluate the safety and tolerability of apremilast in Japanese subjects with PPP.CC-10004-PPP-001 is a multicenter, randomized, double-blind, placebo-controlled, parallel group, Phase 2 study of apremilast in Japanese subjects with PPP and inadequate response to treatment with topical steroid and/or topical vitamin D3 derivative preparations.
The placebo-controlled period will be 16 weeks and patients will receive apremilast or placebo. After the 16-week placebo-controlled period, all subjects will receive apremilast for 16 weeks. All subjects will have their final study visit 4 weeks after stopping apremilast treatment.
Who can participate
Age range20 Years
SexALL
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Inclusion criteria
✓. Subject has a diagnosis of Palmoplantar Pustulosis with or without pustulotic arthro-osteitis (PAO) for at least 24 weeks before screening.
✓. Subject has a total score of PPPASI: ≥ 12 at screening and baseline.
✓. Subject has moderate or severe pustules/vesicles on palms or soles (PPPASI severity score: ≥ 2) at screening and baseline.
✓. Subject has inadequate response to treatment with topical steroid and/or topical vitamin D3 derivative preparations prior to or at screening.
Exclusion criteria
✕. Subject has a diagnosis of plaque-type psoriasis.
✕. Subject has the presence of pustular psoriasis in any part of the body other than the palms and soles.
✕. Subject has obvious improvement during screening (≥ 5 PPPASI total score improvement during the screening).
✕. Subject has received any procedures for focal infection (e.g, tonsillectomy and dental therapy) within 24 weeks of baseline.
What they're measuring
1
Percentage of Participants Who Achieve a PPPASI-50 at Week 16