A Phase 3B, Open-label, Single-arm Study of the Efficacy and Safety of Apremilast, in Subjects With Plaque Psoriasis That is Not Adequately Controlled by Topical Therapy
A Phase 3b, Open-label, Single-arm Study of the Efficacy and Safety of Apremilast, in Subjects With Plaque Psoriasis That is Not Adequately Controlled by Topical Therapy
3 other identifiers
interventional
152
2 countries
56
Brief Summary
The primary objective of the study is to assess the efficacy and safety of the combination of apremilast plus topical therapies for the treatment of adults with plaque psoriasis who have not achieved an adequate response with topicals alone.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Jun 2019
Shorter than P25 for phase_3
56 active sites
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
First Submitted
Initial submission to the registry
April 25, 2019
CompletedFirst Posted
Study publicly available on registry
April 29, 2019
CompletedStudy Start
First participant enrolled
June 17, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 8, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
September 25, 2020
CompletedResults Posted
Study results publicly available
January 20, 2022
CompletedJanuary 20, 2022
December 1, 2021
11 months
April 25, 2019
December 20, 2021
December 20, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Percentage of Participants Who Achieved an sPGA Score of Clear (0) or Almost Clear (1) at Week 16
The sPGA is an assessment by the Investigator of the overall disease severity at the time of evaluation. Erythema (E), induration (I), and desquamation (D) are scored on a 5-point scale, ranging from 0 (clear) to 4 (severe). The National Psoriasis Foundation Psoriasis Score version of a static PGA is calculated by averaging the total body erythema, induration, and desquamation scores. The overall scores are as follows: 0 = Clear; 1. = Almost Clear; 2. = Mild; 3. = Moderate; 4. = Severe. The percentage of participants with a sPGA response was estimated using a multiple imputation method from 100 imputed data sets.
Week 16
Secondary Outcomes (13)
Percentage of Participants Who Achieved an sPGA Score of Clear (0) or Almost Clear (1) at Week 32
Week 32
Percentage of Participants Who Achieved a Scalp Physicians Global Assessment (ScPGA) Score of Clear (0) or Almost Clear (1) at Weeks 16 and 32
Weeks 16 and 32
Change From Baseline in Percentage of BSA Affected by Psoriasis at Weeks 16 and 32
Baseline and weeks 16 and 32
Percent Change From Baseline in Pruritus Visual Analog Scale (VAS) at Weeks 2, 16, and 32
Baseline and weeks 2, 16, and 32
Mean Change From Baseline in Shiratori's Pruritus Severity Score at Weeks 2, 16, and 32
Baseline and weeks 2, 16, and 32
- +8 more secondary outcomes
Study Arms (1)
Apremilast
EXPERIMENTALAfter a 5-day titration, participants received 30 mg apremilast tablets orally twice daily (BID) for up to 32 weeks in addition to their existing topical therapy. At week 16 participants were permitted to decrease their use of topical therapy at their own discretion under the direction of their physician.
Interventions
Participants continued to use their existing topical treatment for psoriasis for the first 16 weeks. After 16 weeks, participants could decrease the use of topical therapy at their discretion under the direction of their physician.
Eligibility Criteria
You may qualify if:
- Subjects must satisfy the following criteria to be enrolled in the study:
- Subject is ≥ 20 years of age at the time of signing the informed consent form (ICF) with plaque psoriasis.
- Subject has understood and voluntarily signed an informed consent document prior to any study related assessments/procedures being conducted.
- Subject is able to adhere to the study visit schedule and other protocol requirements.
- Subject has chronic plaque psoriasis based on a diagnosis for at least 6 months prior to Baseline.
- Subject has psoriasis with sPGA = 2 or 3 at screening and baseline.
- Subject is currently treated for psoriasis with topical therapies only for at least 4 weeks prior to Baseline.
- Subject has inadequate response to current topical therapy as per Investigator's discretion.
- Subject is naïve to all biologic therapies for psoriasis vulgaris.
- Subject must be in general good health (except for psoriasis) as judged by the Investigator, based on medical history, physical examination, and clinical laboratories.
- (NOTE: The definition of good health means a subject does not have uncontrolled significant co-morbid conditions).
- Subjects that are females of childbearing potential (FCBP) must have a negative pregnancy test at Screening and Baseline. While on investigational product and for at least 28 days after taking the last dose of investigational product, FCBP who engage in activity in which conception is possible must use one of the approved contraceptive options described below:
- Option 1: Any one of the following highly effective methods: hormonal contraception (oral, injection, implant, transdermal patch, vaginal ring); intrauterine device; tubal ligation; or partner's vasectomy; OR Option 2: Male or female condom (latex condom or nonlatex condom NOT made out of natural \[animal\] membrane \[for example, polyurethane\]) PLUS one additional barrier method: (a) diaphragm with spermicide; (b) cervical cap with spermicide; or (c) contraceptive sponge with spermicide.
You may not qualify if:
- The presence of any of the following will exclude a subject from enrollment:
- Subject has any condition, including other inflammatory diseases or dermatologic conditions, which confounds the ability to interpret data from the study, including other types of psoriasis (ie, pustular, inverse, erythrodermic, or guttate), other than plaque psoriasis.
- Subject has psoriatic arthritis that requires systemic therapy.
- Subject has history of drug-induced psoriasis.
- Subject has had prior treatment with biologic therapies for psoriasis.
- Subject has used phototherapy or conventional systemic therapy for psoriasis within 8 weeks prior to baseline and during the study (including but not limited to cyclosporine, corticosteroids, methotrexate, oral retinoids, mycophenolate, thioguanine, hydroxyurea, sirolimus, sulfasalazine, azathioprine).
- Subject has worsening of psoriasis indicated by an increase in sPGA of ≥ 1 from Screening to Baseline.
- Subject cannot avoid excessive sun exposure or use of tanning booths for at least 8 weeks prior to Baseline and during the study.
- Subject is currently enrolled in any other clinical trial involving an investigational product.
- Subject has other than psoriasis, any clinically significant (as determined by the Investigator) cardiac, endocrinologic, pulmonary, neurologic, psychiatric, hepatic, renal, hematologic, immunologic disease, or other major disease that is currently uncontrolled.
- Subject has malignancy or history of malignancy or myeloproliferative or lymphoproliferative disease within the past 3 years, except for treated (ie, cured) basal cell or squamous cell in situ skin carcinomas.
- Subject has received a live vaccine within 3 months of baseline or plans to do so during study.
- Subject is pregnant or breastfeeding (lactating) women.
- Subject has bacterial infections requiring treatment with oral or injectable antibiotics, or significant viral or fungal infections, within 4 weeks of Screening. Any treatment for such infections must have been completed and the infection cured, at least 4 weeks prior to Screening and no new or recurrent infections prior to the Baseline Visit.
- Subject is hepatitis B surface antigen positive or hepatitis B core antibody positive at screening.
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Amgenlead
Study Sites (56)
Research Site
Erlangen, 91054, Germany
Research Site
Fukuoka, Fukuoka, 814-0180, Japan
Research Site
Fukuoka-shi, Fukuoka, Fukuoka, 813-0044, Japan
Research Site
Fukuoka-shi, Fukuoka, Fukuoka, 819-0167, Japan
Research Site
Obihiro-shi, Hokkaido, 080-0013, Japan
Research Site
Sapporo, Hokkaido, 060-0063, Japan
Research Site
Sapporo, Hokkaido, 062-0042, Japan
Research Site
Sakai-shi, Osaka, 593-8324, Japan
Research Site
Bunkyo-ku, Tokyo, 113-8603, Japan
Research Site
Bunkyo-ku, Tokyo, 113-8655, Japan
Motomachi Dermatology Clinic
Asahikawa-shi, Hokkaido, 070-0810, Japan
Research Site
Asahikawa-shi, Hokkaido, 070-0810, Japan
Nippon Medical School Hospital
Bunkyō City, 113-8602, Japan
The University of Tokyo Hospital
Bunkyō City, 113-8655, Japan
Chitose Dermatology and Plastic, Reconstructive Surgery Clinic
Chitose, 066-0021, Japan
Research Site
Chitose, 066-0021, Japan
Kiryu Dermatology Clinic
Fukuoka-shi, Fukuoka, 813-0044, Japan
Fukuoka University Hospital
Fukuoka-shi, Fukuoka, 814-0180, Japan
Tomoko Matsuda Dermatology Clinic
Fukuoka-shi, Fukuoka, 819-0167, Japan
Hino Dermatology Clinic
Fukutsu, 811-3217, Japan
Research Site
Fukutsu, 811-3217, Japan
Research Site
Kagoshima, 890-0055, Japan
Saruwatari Dermatology Clinic
Kagoshima, 890-0055, Japan
Noguchi Dermatorogy Clinic
Kamimashiki-gun, 861-3101, Japan
Research Site
Kamimashiki-gun, 861-3101, Japan
Japan Community Health-care Organization Kyushu Hospital
Kitakyushu, 806-8501, Japan
Research Site
Kitakyushu, 806-8501, Japan
Maruyama Dermatology Clinic
Koto-ku, Tokyo, 136-0074, Japan
Research Site
Koto-ku, Tokyo, 136-0074, Japan
Mita Dermatology Clinic
Minatoku, 108-0014, Japan
Research Site
Minatoku, 108-0014, Japan
Iwate Medical University Uchimaru Medical Center
Morioka, 020-8505, Japan
Research Site
Morioka, 020-8505, Japan
Research Site
Neyagawa, 572-0838, Japan
Yoshioka Dermatology Clinic
Neyagawa, 572-0838, Japan
Takagi Dermatological Clinic
Obihiro, 080-0013, Japan
Nippon Life Hospital
Osaka, 550-0006, Japan
Research Site
Osaka, 550-0006, Japan
Hino Clinic
Sakai, 599-8272, Japan
Research Site
Sakai, 599-8272, Japan
Kume Clinic
Sakai-shi, Osaka, 593-8324, Japan
Kitagou Dermatology Clinic
Sapporo, 003-0833, Japan
Research Site
Sapporo, 003-0833, Japan
Kobayashi Skin Clinic
Sapporo, 060-0807, Japan
Research Site
Sapporo, 060-0807, Japan
Hosui Medical Clinic
Sapporo, 064-0807, Japan
Research Site
Sapporo, 064-0807, Japan
Sapporo Skin Clinic
Sapporo-shi, Hokkaido, 060-0063, Japan
Fukuzumi Dermatology Clinic
Sapporo-shi, Hokkaido, 062-0042, Japan
Jichi Medical University Hospital
Shimotsuke, 329-0498, Japan
Research Site
Shimotsuke, 329-0498, Japan
NTT Medical Center Tokyo
Shinagawa-ku, Tokyo, 141-8625, Japan
Research Site
Shinjyuku-ku, 160-0023, Japan
Tokyo Medical University Hospital
Shinjyuku-ku, 160-0023, Japan
Fujita Health University Hospital
Toyoake, 470-1192, Japan
Research Site
Toyoake, 470-1192, Japan
Related Publications (2)
Abe M, Okubo Y, Takahashi H, Endo K, Chaudhari S, Deignan C, Amouzadeh H, Hino R. Consistent Efficacy of Apremilast in Patients with Psoriasis Regardless of Baseline Disease Severity or Special Area Involvement: Subgroup Analysis from PROMINENT. Dermatol Ther (Heidelb). 2024 Jun;14(6):1587-1597. doi: 10.1007/s13555-024-01179-z. Epub 2024 May 27.
PMID: 38801606DERIVEDOkubo Y, Takahashi H, Hino R, Endo K, Kikuchi S, Ozeki Y, Nakamura T, Paris M, Abe M. Efficacy and Safety of Apremilast in the Treatment of Patients with Mild-to-Moderate Psoriasis in Japan: Results from PROMINENT, A Phase 3b, Open-Label, Single-Arm Study. Dermatol Ther (Heidelb). 2022 Jun;12(6):1469-1480. doi: 10.1007/s13555-022-00747-5. Epub 2022 Jun 11.
PMID: 35689737DERIVED
Related Links
MeSH Terms
Interventions
Results Point of Contact
- Title
- Study Director
- Organization
- Amgen Inc.
Study Officials
- STUDY DIRECTOR
MD
Amgen
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 25, 2019
First Posted
April 29, 2019
Study Start
June 17, 2019
Primary Completion
May 8, 2020
Study Completion
September 25, 2020
Last Updated
January 20, 2022
Results First Posted
January 20, 2022
Record last verified: 2021-12
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR
- Time Frame
- Data sharing requests relating to this study will be considered beginning 18 months after the study has ended and either 1) the product and indication have been granted marketing authorization in both the US and Europe or 2) clinical development for the product and/or indication discontinues and the data will not be submitted to regulatory authorities. There is no end date for eligibility to submit a data sharing request for this study.
- Access Criteria
- Qualified researchers may submit a request containing the research objectives, the Amgen product(s) and Amgen study/studies in scope, endpoints/outcomes of interest, statistical analysis plan, data requirements, publication plan, and qualifications of the researcher(s). In general, Amgen does not grant external requests for individual patient data for the purpose of re-evaluating safety and efficacy issues already addressed in the product labelling. Requests are reviewed by a committee of internal advisors. If not approved, a Data Sharing Independent Review Panel will arbitrate and make the final decision. Upon approval, information necessary to address the research question will be provided under the terms of a data sharing agreement. This may include anonymized individual patient data and/or available supporting documents, containing fragments of analysis code where provided in analysis specifications. Further details are available at the URL below.
De-identified individual patient data for variables necessary to address the specific research question in an approved data sharing request