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CompletedNCT01634087Updated Mar 12, 2019

A Study of Escalating Doses of Itacitinib Administered Orally in Patients With Plaque Psoriasis

A Phase 2 interventional study of Itacitinib and Placebo in Plaque Psoriasis, sponsored by Incyte Corporation. Completed at 9 sites in 2 countries. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2019-03-12.

Sponsored by Incyte Corporation · Phase 2, Interventional, and Treatment

Phase
Phase 2
Study type
Interventional
Enrollment
50
Allocation
Randomized
Ages
18 Years to 75 Years
Sex
All
01

Study summary

This is a study of itacitinib in patients with chronic plaque psoriasis. This study will evaluate safety and efficacy parameters of itacitinib.

02

Conditions studied

  • Plaque Psoriasis

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03

In context

Psoriasis

1,899 studies on the registry are indexed under Psoriasis; 233 are open to participants now.

This study's enrollment of 50 is below the median of 70 across 1,447 interventional studies indexed under Psoriasis.

Browse Psoriasis studies →

Lead sponsor

Incyte Corporation is the lead sponsor of 286 studies on the registry; 37 are open to participants now.

Of its 144 completed or terminated interventional studies of FDA-regulated products, 93 (65%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Subjects with chronic plaque psoriasis aged 18 to 75 who have had insufficient response to topical agents, and who meet the psoriasis assessment expectations as defined in the study protocol

Exclusion criteria

Exclusion Criteria:

  • Females who are pregnant or breastfeeding
  • Men and women who cannot comply with requirements to avoid fathering a child or becoming pregnant, respectively
  • Subjects treated with leflunomide or other biological therapies to treat psoriasis and all JAK-STAT inhibitors within 12 weeks prior to first dose of study drug
05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Investigator)
Enrollment
50 participants (actual)

Study arms

  • Experimental
    100 mg QD Itacitinib

    Drug: Itacitinib

  • Experimental
    100 mg QD Placebo

    Drug: Placebo

  • Experimental
    200 mg QD Itacitinib

    Drug: Itacitinib

  • Experimental
    200 mg QD Placebo

    Drug: Placebo

  • Experimental
    200 mg BID Itacitinib

    Drug: Itacitinib

  • Experimental
    200 mg BID Placebo

    Drug: Placebo

  • Experimental
    600 mg once a day Itacitinib

    Drug: Itacitinib

  • Experimental
    600 mg once a day Placebo

    Drug: Placebo

Interventions

  • DrugItacitinib

    Itacitinib administered orally

    Also known as: INCB039110

  • DrugPlacebo

    Placebo administered orally

06

What researchers measure

Primary outcomes

  1. Safety and tolerability of itacitinib as measured by changes in frequency and severity of adverse events, ECGs, physical examination, vital signs, and clinical laboratory evaluations.

    Time frame: Approximately two months.

  2. The mean percent change from baseline in static Physician's Global Assessment (sPGA) on the day 28 visit.

    Time frame: Approximately 28 days.

Secondary outcomes

  1. Percentage of subjects achieving static Physician's Global Assessment (sPGA) of 1 or 2 at each scheduled visit.

    Time frame: Day 1, Day 8, Day 15, Day 28 and Day 56 (approximately two months).

  2. Preliminary Pharmacokinetic (PK) collections.

    Plasma concentrations of itacitinib will be used to estimate peak plasma concentration (Cmax) and area under the plasma concentration-time curve (AUC).

    Time frame: Following 15 days of therapy.

07

Study locations

9 sites
  • Hot Springs, Arkansas, United States
  • Los Angeles, California, United States
  • Clinton, Minnesota, United States
  • Fridley, Minnesota, United States
  • Rochester, New York, United States
  • Moncton, New Brunswick, Canada
  • Windsor, Ontario, Canada
  • Montreal, Quebec, Canada
  • Quebec, Canada
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 12, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01634087
Lead sponsor
Incyte Corporation
Responsible party
Sponsor
First posted
Jul 6, 2012
Start date
Jun 2012
Primary completion
Jan 2013
Completion
Feb 2013
Last update
Mar 12, 2019

Study contacts

Victor Sandor, MD
study director · Incyte Corporation

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Mar 2019. You cannot join it, but the record below documents what was studied.

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