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ACT-128800 in Patients With Moderate to Severe Chronic Plaque Psoriasis

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01208090
First Posted: September 23, 2010
Last Update Posted: January 24, 2013
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
Actelion
  Purpose
This study will assess the efficacy, safety and tolerability of two doses of ACT 128800 in patients with moderate-to-severe chronic plaque psoriasis.

Condition Intervention Phase
Psoriasis Drug: ACT-128800 Drug: Placebo Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: 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

Resource links provided by NLM:


Further study details as provided by Actelion:

Primary Outcome Measures:
  • Proportion of patients with at least 75% improvement in PASI from baseline (PASI75) at Week 16. [ Time Frame: Baseline to week 16 ]

Secondary Outcome Measures:
  • Proportion of patients with "Clear" or "Almost clear" on PGA at Week 16. [ Time Frame: Baseline to week 16 ]

Enrollment: 326
Study Start Date: October 2010
Study Completion Date: November 2012
Primary Completion Date: October 2012 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Investigational drug - Dose 1 Drug: ACT-128800
ACT-128800 (Dose 1 or Dose 2) or matching placebo administered orally once daily
Experimental: Investigational drug - Dose 2 Drug: ACT-128800
ACT-128800 (Dose 1 or Dose 2) or matching placebo administered orally once daily
Placebo Comparator: Matching placebo Drug: Placebo
ACT-128800 (Dose 1 or Dose 2) or matching placebo administered orally once daily

  Eligibility

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:   18 Years to 60 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Adult males and females aged 18 to 60 years (inclusive) with moderate to severe chronic plaque psoriasis who require systemic treatment.

Exclusion Criteria:

  • 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.

  • Additional inclusion and exclusion criteria apply with respect to medical conditions and concomitant treatments which could affect patients' risk from participating in the study.
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01208090


  Show 68 Study Locations
Sponsors and Collaborators
Actelion
Investigators
Study Director: Actelion Pharmaceuticals Actelion
  More Information

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Actelion
ClinicalTrials.gov Identifier: NCT01208090     History of Changes
Other Study ID Numbers: AC-058A201
First Submitted: September 22, 2010
First Posted: September 23, 2010
Last Update Posted: January 24, 2013
Last Verified: January 2013

Keywords provided by Actelion:
psoriasis
chronic plaque psoriasis
Moderate to severe chronic plaque psoriasis

Additional relevant MeSH terms:
Psoriasis
Skin Diseases, Papulosquamous
Skin Diseases