NCT04572997

Brief Summary

Multicenter, open-label, single-arm, phase II, pilot study. The screening period was up to 4 weeks and treatment took place over 20 weeks per patient. Five visits per patient were performed including: Visit 1 at week -4 to -1 (screening), Visit 2 at week 0 (baseline), Visit 3 at week 4, Visit 4 at week 12, and Visit 5 at week 20 (end of study). There was no follow-up period.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
21

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Nov 2018

Shorter than P25 for phase_2

Geographic Reach
1 country

5 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 29, 2018

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 29, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 29, 2019

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

September 21, 2020

Completed
14 days until next milestone

First Posted

Study publicly available on registry

October 5, 2020

Completed
12 months until next milestone

Results Posted

Study results publicly available

September 24, 2021

Completed
Last Updated

September 24, 2021

Status Verified

September 1, 2021

Enrollment Period

9 months

First QC Date

September 21, 2020

Results QC Date

June 18, 2021

Last Update Submit

September 23, 2021

Conditions

Keywords

PPPPalmoplantar PustulosisApremilastOtezla

Outcome Measures

Primary Outcomes (1)

  • Palmoplantar Pustulosis Psoriasis Area and Severity Index (PPPASI) at Week 20 Compared With Baseline

    The PPPASI assess palms of hands and soles of feet for psoriasis involvement. The PPPASI score range from 0-72, with higher scores indicating more severe disease.

    PPPASI Score at baseline and Week 20.

Secondary Outcomes (3)

  • Number of Participants With PPPASI 50 Response

    At Visit 3 (Week 4), Visit 4 (Week 12) and Visit 5 (Week 20).

  • Number of Participants With PPPASI 75 Response

    At Visit 3 (Week 4), Visit 4 (Week 12) and Visit 5 (Week 20).

  • Dermatology Life Quality Index (DLQI)

    At Visit 2 (Baseline), Visit 4 (Week 12) and Visit 5 (Week 20).

Other Outcomes (7)

  • Hand and Feet Physician Global Assessment (H&F PGA)

    At Visit 2 (Baseline), Visit 3 (Week 4) , Visit 4 (Week 12) and Visit 5 (Week 20).

  • Pustules Count Percent Change From Baseline

    At Visit 2 (Baseline) and Visit 5 (End of Study - Week 20)

  • Number of Participants With Pustules Count 50 and 75 Response

    At Visit 3 (Week 4), Visit 4 (Week 12) and Visit 5 (End of Study-Week 20).

  • +4 more other outcomes

Study Arms (1)

Full analysis set (FAS)

EXPERIMENTAL

The full analysis set (FAS) consisted of all patients who received at least one dose of study drug.

Drug: Apremilast

Interventions

Apremilast was taken orally twice daily (except Day 1). Patients received tablets in blister/bottles sufficient for one month. To mitigate potential gastrointestinal side effects (primarily mild-to-moderate nausea and diarrhoea), dose titration was implemented in this study in accordance with the Summary of Product Characteristics (SmPC). A titration pack included tablets of 10, 20 and 30 mg for a period of one month. During the first 5 days, the dosage was up-titrated. The initial dose on day 1 was 10 mg in the morning; this was increased to 10 mg in the morning and evening on day 2. The evening dose was further increased by 10 mg (to 20 mg) on day 3. On day 4, the morning dose was increased to 20 mg, so that 20 mg was taken twice daily, and on day 5 the evening dose was increased to 30 mg. From Day 6 onwards, patients received the 30 mg dose twice a day. Subsequent packs included only tablets of 30 mg strength.

Also known as: Otezla®
Full analysis set (FAS)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male and female patients aged 18 years or more at screening visit.
  • Patients with chronic PPP (disease history of at least 6 months of diagnosis), who were eligible for treatment with systemic therapy defined as having PPP inadequately controlled by topical treatment and/or phototherapy and/or previous systemic therapy
  • Patients with chronic moderate to severe PPP defined as patients with a PPPASI ≥12 with or without concomitant plaque-type psoriasis
  • Negative result of a urine pregnancy test taken at screening and at baseline for all women, except those who were surgically sterile or at least 1 year postmenopausal (i.e. at least 12 consecutive months with amenorrhea without other known or suspected medical cause)
  • Willingness and capability of using a highly effective contraceptive measures from Screening visit until the end of at least one menstrual cycle (but not less than 28 days) following discontinuation of apremilast as defined below:
  • Female patient of childbearing potential (fertile, following menarche and until becoming post- menopausal unless permanently sterile) using a highly effective method of contraception OR female patients of non-childbearing potential (surgically sterilized \[e.g. hysterectomy, bilateral salpingectomy and bilateral oophorectomy\] or postmenopausal)
  • Male patient, and their female partner of childbearing potential, using a highly effective method of contraception
  • Adequate contraceptive method defined as:
  • A method with less than 1% failure rate (e.g. permanent sterilization, hormone implants, hormone injections, some intrauterine devices, or vasectomized partner) OR
  • The use of two methods of contraception (e.g. one barrier method \[condom, diaphragm or cervical/vault caps\] with spermicide and one hormonal contraceptive \[e.g. combined oral contraceptives, patch, vaginal ring, injectables and implants\])
  • Patient was capable of understanding and giving written, voluntary informed consent before study screening.
  • Willingness and capability of complying with all study procedure requirements, as per the Investigator's judgment (e.g. patient able to swallow the apremilast tablets, blood sampling).

You may not qualify if:

  • General:
  • Pregnant or breast-feeding women
  • Current or history of psychiatric disease that would interfere with the ability to comply with the study protocol or give informed consent
  • Patients known to have had a substance abuse (drug or alcohol) problem within the previous 12 month
  • Individuals who were involved in the organization of the study
  • Patients who were in any way dependent on the investigator
  • Patients who were participating in a clinical study
  • Relatives, partner or staff of any clinical site personnel
  • Disease-related:
  • Evidence of skin conditions (e.g. eczema) other than PPP/psoriasis that would interfere with evaluations of the effect of study medication on PPP or psoriasis.
  • Laboratory values from routine blood test taken within the 8 weeks prior to screening with any of the following:
  • Serum creatinine \>1.4 x upper limit of normal (ULN) for age and gender
  • Estimated Glomerular Filtration Rate (eGFR) \<30 mL/min/1.73m2 according to the Chronic Kidney Disease-Epidemiology Collaboration (CKD-EPI) equation
  • Pustular psoriasis lesions on the part of body other than hands or feet
  • Significant concurrent medical conditions at the time of screening, including:
  • +22 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

University Hospital Bonn

Bonn, 53127, Germany

Location

Universitätsmedizin Göttingen / Georg-August-Universität Department for Dermatology, Venereology and Allergology

Göttingen, 37075, Germany

Location

SCIderm GmbH

Harburg, 20354, Germany

Location

Universitätsklinik Schleswig-Holstein, Campus Kiel, PSORIASIS-ZENTRUM KIEL, Klinik für Dermatologie, Venerologie und Allergologie

Kiel, 24105, Germany

Location

Universitätsklinikum Münster Klinik für Hautkrankheiten

Münster, 48149, Germany

Location

Related Publications (1)

  • Wilsmann-Theis D, Kromer C, Gerdes S, Linker C, Magnolo N, Sabat R, Reich K, Mossner R. A multicentre open-label study of apremilast in palmoplantar pustulosis (APLANTUS). J Eur Acad Dermatol Venereol. 2021 Oct;35(10):2045-2050. doi: 10.1111/jdv.17441. Epub 2021 Jun 24.

MeSH Terms

Conditions

Psoriasis

Interventions

apremilast

Condition Hierarchy (Ancestors)

Skin Diseases, PapulosquamousSkin DiseasesSkin and Connective Tissue Diseases

Limitations and Caveats

The interpretation of APLANTUS study is limited by the short-term 20-week treatment period and the size of the population.

Results Point of Contact

Title
Prof. Dr. Kristian Reich
Organization
Prof. Dr. Kristian Reich

Study Officials

  • Kristian Reich, MD, PhD

    Prof. Dr. Kristian Reich

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: This was an open-label, single-arm, pilot study to evaluate the efficacy and safety of apremilast.
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor Doctor (Prof. Dr.)

Study Record Dates

First Submitted

September 21, 2020

First Posted

October 5, 2020

Study Start

November 29, 2018

Primary Completion

August 29, 2019

Study Completion

August 29, 2019

Last Updated

September 24, 2021

Results First Posted

September 24, 2021

Record last verified: 2021-09

Data Sharing

IPD Sharing
Will not share

Locations