ACT-128800 in Patients With Moderate to Severe Chronic Plaque Psoriasis
Multicenter, Randomized, Double-blind, Placebo-controlled, Parallel-group Study to Evaluate the Efficacy, Safety & Tolerability of Two Doses of ACT-128800, an Oral S1P1 Receptor Agonist, Administered up to Twenty-eight Weeks in Patients With Moderate to Severe Chronic Plaque Psoriasis
1 other identifier
interventional
326
17 countries
67
Brief Summary
This study will assess the efficacy, safety and tolerability of two doses of ACT 128800 in patients with moderate-to-severe chronic plaque psoriasis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Oct 2010
67 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
September 22, 2010
CompletedFirst Posted
Study publicly available on registry
September 23, 2010
CompletedStudy Start
First participant enrolled
October 31, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 31, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
November 30, 2012
CompletedMarch 30, 2025
March 1, 2025
2 years
September 22, 2010
March 28, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Proportion of patients with at least 75% improvement in PASI from baseline (PASI75) at Week 16.
Baseline to week 16
Secondary Outcomes (1)
Proportion of patients with "Clear" or "Almost clear" on PGA at Week 16.
Baseline to week 16
Study Arms (3)
Investigational drug - Dose 1
EXPERIMENTALInvestigational drug - Dose 2
EXPERIMENTALMatching placebo
PLACEBO COMPARATORInterventions
ACT-128800 (Dose 1 or Dose 2) or matching placebo administered orally once daily
ACT-128800 (Dose 1 or Dose 2) or matching placebo administered orally once daily
Eligibility Criteria
You may qualify if:
- Adult males and females aged 18 to 60 years (inclusive) with moderate to severe chronic plaque psoriasis who require systemic treatment.
You may not qualify if:
- Patients with other forms of psoriasis and patients who are currently treated for autoimmune disorders other than psoriasis.
- Systemic or topical treatments for psoriasis other than emollients. Ongoing bacterial, viral or fungal infections.
- History or presence of malignancy.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Actelionlead
Study Sites (67)
Clinical Investigative Site 1006
Feldkirch, 6807, Austria
Clinical Investigative Site 1002
Graz, 8036, Austria
Clinical Investigative Site 1004
Sankt Pölten, 3100, Austria
Clinical Investigative Site 1007
Vienna, 1130, Austria
Clinical Investigative Site 1001
Vienna, A-1090, Austria
Clinical Investigative Site 1103
Brussels, 1200, Belgium
Clinical Investigative Site 1102
Edegem, 2650, Belgium
Clinical Investigative Site 1101
Liège, 4000, Belgium
Clinical Investigative Site 1205
Pleven, 5800, Bulgaria
Clinical Investigative Site 1204
Plovdiv, 4002, Bulgaria
Clinical Investigative Site 1202
Sofia, 1431, Bulgaria
Clinical Investigative Site 1201
Sofia, 1606, Bulgaria
Clinical Investigative Site 1203
Sofia, 1606, Bulgaria
Clinical Investigative Site 1206
Stara Zagora, 6000, Bulgaria
Clinical Investigative Site 1402
Hradec Králové, 50005, Czechia
Clinical Investigative Site 1405
Nový Jičín, 74101, Czechia
Clinical Investigative Site 1406
Pardubice, 53203, Czechia
Clinical Investigative Site 1401
Prague, 10034, Czechia
Clinical Investigative Site 1502
Copenhagen, 2400, Denmark
Clinical Investigative Site 1504
Roskilde, 4000, Denmark
Clinical Investigative Site 1704
Bordeaux, 86021, France
Clinical Investigative Site 1701
Nice, 06202, France
Clinical Investigative Site 1707
Paris, 75475, France
Clinical Investigative Site 1710
Paris, 75877, France
Clinical Investigative Site 1705
Pierre-Bénite, 69310, France
Clinical Investigative Site 1703
Poitiers, 86021, France
Clinical Investigative Site 1702
Saint-Etienne, 42055, France
Clinical Investigative Site 2002
Budapest, 1085, Hungary
Clinical Investigative Site 2001
Debrecen, 4012, Hungary
Clinical Investigative Site 2006
Miskolc, 3529, Hungary
Clinical Investigative Site 2005
Pécs, 7624, Hungary
Clinical Investigative Site 2003
Szeged, 6720, Hungary
Clinical Investigative Site 2004
Veszprém, 8200, Hungary
Clinical Investigative Site 2315
Ancona, 60020, Italy
Clinical Investigative Site 2303
Bergamo, 24128, Italy
Clinical Investigative Site 2307
Bologna, 40138, Italy
Clinical Investigative Site 2317
Genova, 16132, Italy
Clinical Investigative Site 2309
L’Aquila, 67100, Italy
Clinical Investigative Site 2310
Pisa, 56126, Italy
Clinical Investigative Site 2304
Roma, 00133, Italy
Clinical Investigative Site 2316
Rome, 00168, Italy
Clinical Investigative Site 3801
Vilnius, Lithuania
Clinical Investigative Site 2608
Bucharest, 011461, Romania
Clinical Investigative Site 2601
Bucharest, 020125, Romania
Clinical Investigative Site 2604
Cluj-Napoca, 400006, Romania
Clinical Investigative Site 2603
Iași, 700368, Romania
Clinical Investigative Site 2606
Oradea, 410167, Romania
Clinical Investigative Site 2607
Sibiu, 550245, Romania
Clinical Investigative Site 2605
Târgu Mureş, 540342, Romania
Clinical Investigative Site 2602
Timișoara, 300074, Romania
Clinical Investigative Site 3410
Krasnodar, 350020, Russia
Clinical Investigative Site 2704
Banská Bystrica, 97517, Slovakia
Clinical Investigative Site 2705
Kosice-Saca, 04015, Slovakia
Clinical Investigative Site 2701
Košice, 04166, Slovakia
Clinical Investigative Site 2708
Trnava, 91775, Slovakia
Clinical Investigative Site 2901
Barcelona, 08025, Spain
Clinical Investigative Site 2907
Las Palmas de Gran Canaria, Spain
Clinical Investigative Site 2902
Madrid, 28041, Spain
Clinical Investigative Site 2904
Madrid, 28922, Spain
Clinical Investigative Site 3001
Stockholm, 17176, Sweden
Clinical Investigative Site 3006
Umeå, 90185, Sweden
Clinical Investigative Site 3101
Lausanne, 1011, Switzerland
Clinical Investigative Site 3103
Zurich, 8091, Switzerland
Clinical Investigative Site 3512
Poltava, 36038, Ukraine
Clinical Investigative Site 3514
Zaporizhia, 69063, Ukraine
Clinical Investigative Site 3306
Dundee, DD1 9SY, United Kingdom
Clinical Investigative Site 3304
London, E11 1NR, United Kingdom
Related Publications (1)
Vaclavkova A, Chimenti S, Arenberger P, Hollo P, Sator PG, Burcklen M, Stefani M, D'Ambrosio D. Oral ponesimod in patients with chronic plaque psoriasis: a randomised, double-blind, placebo-controlled phase 2 trial. Lancet. 2014 Dec 6;384(9959):2036-45. doi: 10.1016/S0140-6736(14)60803-5. Epub 2014 Aug 10.
PMID: 25127208DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Actelion Pharmaceuticals
Actelion
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 22, 2010
First Posted
September 23, 2010
Study Start
October 31, 2010
Primary Completion
October 31, 2012
Study Completion
November 30, 2012
Last Updated
March 30, 2025
Record last verified: 2025-03