Study of Secukinumab Compared to Ustekinumab in Subjects With Plaque Psoriasis
CLARITY
A 52-week, Randomized, Double-blind Study of Secukinumab (300 mg) Compared to Ustekinumab in Subjects With Moderate to Severe Plaque Psoriasis
2 other identifiers
interventional
1,114
11 countries
154
Brief Summary
Demonstrate superiority of secukinumab over ustekinumab in treatment of moderate to severe plaque psoriasis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Jun 2016
154 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
November 30, 2015
CompletedStudy Start
First participant enrolled
June 22, 2016
CompletedFirst Posted
Study publicly available on registry
July 11, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 9, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
July 9, 2018
CompletedResults Posted
Study results publicly available
July 9, 2019
CompletedJuly 9, 2019
June 1, 2019
2 years
November 30, 2015
June 17, 2019
June 18, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Participants Who Achieved Psoriasis Area and Severity Index (PASI) 90 Response at Week 12
Number of participants who achieved ≥ 90% reduction in PASI compared to baseline. Logistic regression analysis of PASI 90 response at Week 12 PASI is a combined assessment of lesion severity and affected area into a single score: 0 (no disease) to 72 (maximal disease). Body is divided into 4 areas for scoring (head, upper limbs, trunk, lower limbs; each area is scored by itself and scores are combined for final PASI. For each area, percent of skin involved is estimated: 0 (0%) to 6 (90-100%), and severity is estimated by clinical signs, erythema, induration and desquamation; scale 0 (none) to 4 (maximum). Final PASI = sum of severity parameters for each area\* area score weight of body region(head: 0.1, upper limbs: 0.2, trunk: 0.3, lower limbs: 0.4).
Week 12
Participants With IGA Mod 2011 0 or 1 at Week 12
Investigator's Global Assessment uses a scale (IGA mod 2011) that rates disease from a score of 0 (clear skin) to 4 (severe disease)
Week 12
Secondary Outcomes (8)
Participants Who Achieved Psoriasis Area and Severity Index (PASI) 75 Response at Week 12
Week 12
Participants Who Achieved Psoriasis Area and Severity Index (PASI) 75 Response at Week 4
Week 4
Participants Who Achieved Psoriasis Area and Severity Index (PASI) 100 Response at Week 16
Week 16
Participants With IGA Mod 2011 0 or 1 at 16 Weeks
Week 16
Participants Who Achieved Psoriasis Area and Severity Index (PASI) 100 Response at Week 12
Week 12
- +3 more secondary outcomes
Study Arms (2)
Secukinumab
EXPERIMENTALSecukinumab
Ustekinumab
ACTIVE COMPARATORUstekinumab
Interventions
300mg, s.c. at randomization, Weeks 1, 2 and 3 and thereafter 4-weekly till Week 48
Per approved label, 45 mg or 90 mg s.c. based on subject weight (at randomization visit) to be administered at randomization, Week 4, 16, 28 and 40. At other timepoints subjects will receive placebo injections.
Eligibility Criteria
You may qualify if:
- Subjects must give a written, signed and dated informed consent
- Chronic plaque-type psoriasis present for at least 6 months before randomization
- Moderate to severe plaque psoriasis as defined at randomization by:
- PASI score of ≥12 and
- Body Surface Area (BSA) affected by plaque-type psoriasis ≥10% and
- IGA mod 2011 ≥3 (based on a scale of 0-4)
- Candidate for systemic therapy, defined as having psoriasis inadequately controlled by:
- Topical treatment (including topical corticosteroids) and/or
- Phototherapy and/or
- Previous systemic therapy
You may not qualify if:
- Forms of psoriasis other than plaque psoriasis
- Drug-induced psoriasis
- Ongoing use of prohibited treatments
- Previous exposure to secukinumab or any other biologic drug directly targeting IL-17A or IL-17RA, or ustekinumab, or any therapies targeting IL-12 or IL-23
- Use of any other investigational drugs within 5 half-lives of the investigational treatment before study drug initiation
- Pregnant or nursing (lactating) women
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (154)
Novartis Investigative Site
Anniston, Alabama, 36207, United States
Novartis Investigative Site
Birmingham, Alabama, 35205, United States
Novartis Investigative Site
Birmingham, Alabama, 35233, United States
Novartis Investigative Site
Mobile, Alabama, 36608, United States
Novartis Investigative Site
Glendale, Arizona, 85308, United States
Novartis Investigative Site
Phoenix, Arizona, 85018, United States
Novartis Investigative Site
Phoenix, Arizona, 85032, United States
Novartis Investigative Site
Scottsdale, Arizona, 85259, United States
Novartis Investigative Site
Scottsdale, Arizona, 85260, United States
Novartis Investigative Site
Tucson, Arizona, 85724, United States
Novartis Investigative Site
Fort Smith, Arkansas, 72916, United States
Novartis Investigative Site
Hot Springs, Arkansas, 71913, United States
Novartis Investigative Site
Rogers, Arkansas, 72758, United States
Novartis Investigative Site
Bakersfield, California, 93309, United States
Novartis Investigative Site
Beverly Hills, California, 90211, United States
Novartis Investigative Site
California City, California, 93405, United States
Novartis Investigative Site
Encinitas, California, 92024, United States
Novartis Investigative Site
Fresno, California, 93710, United States
Novartis Investigative Site
Fullerton, California, 92835, United States
Novartis Investigative Site
Irvine, California, 92697, United States
Novartis Investigative Site
Los Angeles, California, 90033, United States
Novartis Investigative Site
Oceanside, California, 92056, United States
Novartis Investigative Site
Sacramento, California, 95819, United States
Novartis Investigative Site
San Diego, California, 92103, United States
Novartis Investigative Site
San Diego, California, 92117, United States
Novartis Investigative Site
San Diego, California, 92123, United States
Novartis Investigative Site
Santa Monica, California, 90404, United States
Novartis Investigative Site
Santa Rosa, California, 95405, United States
Novartis Investigative Site
Denver, Colorado, 80220, United States
Novartis Investigative Site
Trumbull, Connecticut, 06611, United States
Novartis Investigative Site
Aventura, Florida, 33180, United States
Novartis Investigative Site
Boca Raton, Florida, 33486, United States
Novartis Investigative Site
Cape Coral, Florida, 33990, United States
Novartis Investigative Site
Coral Gables, Florida, 33134, United States
Novartis Investigative Site
Fort Myers, Florida, 33916, United States
Novartis Investigative Site
Jacksonville, Florida, 32216, United States
Novartis Investigative Site
Orange Park, Florida, 32073, United States
Novartis Investigative Site
South Miami, Florida, 33143, United States
Novartis Investigative Site
Tampa, Florida, 33609, United States
Novartis Investigative Site
Tampa, Florida, 33624, United States
Novartis Investigative Site
West Palm Beach, Florida, 33409, United States
Novartis Investigative Site
Alpharetta, Georgia, 30022, United States
Novartis Investigative Site
Atlanta, Georgia, 30342, United States
Novartis Investigative Site
Macon, Georgia, 31217, United States
Novartis Investigative Site
Marietta, Georgia, 30060, United States
Novartis Investigative Site
Newnan, Georgia, 30263, United States
Novartis Investigative Site
Skokie, Illinois, 60077, United States
Novartis Investigative Site
Springfield, Illinois, 62703, United States
Novartis Investigative Site
Indianapolis, Indiana, 46256, United States
Novartis Investigative Site
New Albany, Indiana, 47150, United States
Novartis Investigative Site
Louisville, Kentucky, 40241, United States
Novartis Investigative Site
Owensboro, Kentucky, 42301, United States
Novartis Investigative Site
Owensboro, Kentucky, 42303, United States
Novartis Investigative Site
Baton Rouge, Louisiana, 70809, United States
Novartis Investigative Site
Lake Charles, Louisiana, 70601, United States
Novartis Investigative Site
Lake Charles, Louisiana, 70605, United States
Novartis Investigative Site
Metairie, Louisiana, 70006, United States
Novartis Investigative Site
New Orleans, Louisiana, 70112, United States
Novartis Investigative Site
Rockville, Maryland, 20850, United States
Novartis Investigative Site
Rockville, Maryland, 20852, United States
Novartis Investigative Site
Beverly, Massachusetts, 01915, United States
Novartis Investigative Site
Boston, Massachusetts, 02111, United States
Novartis Investigative Site
Boston, Massachusetts, 02114, United States
Novartis Investigative Site
Brighton, Massachusetts, 02135, United States
Novartis Investigative Site
Quincy, Massachusetts, 02169, United States
Novartis Investigative Site
Fridley, Minnesota, 55432, United States
Novartis Investigative Site
Jackson, Mississippi, 39216-4505, United States
Novartis Investigative Site
Saint Joseph, Missouri, 64506, United States
Novartis Investigative Site
St Louis, Missouri, 63104, United States
Novartis Investigative Site
St Louis, Missouri, 63117, United States
Novartis Investigative Site
St Louis, Missouri, 63141, United States
Novartis Investigative Site
Las Vegas, Nevada, 89128, United States
Novartis Investigative Site
East Windsor, New Jersey, 08520, United States
Novartis Investigative Site
Verona, New Jersey, 07044, United States
Novartis Investigative Site
Albuquerque, New Mexico, 87106, United States
Novartis Investigative Site
Forest Hills, New York, 11375, United States
Novartis Investigative Site
New York, New York, 10016, United States
Novartis Investigative Site
New York, New York, 10025 1737, United States
Novartis Investigative Site
New York, New York, 10075, United States
Novartis Investigative Site
Rochester, New York, 14623, United States
Novartis Investigative Site
Chapel Hill, North Carolina, 27516, United States
Novartis Investigative Site
Charlotte, North Carolina, 28209, United States
Novartis Investigative Site
Durham, North Carolina, 27710, United States
Novartis Investigative Site
Greensboro, North Carolina, 27401, United States
Novartis Investigative Site
High Point, North Carolina, 27262, United States
Novartis Investigative Site
Rocky Mount, North Carolina, 27804, United States
Novartis Investigative Site
Winston-Salem, North Carolina, 27157, United States
Novartis Investigative Site
Cincinnati, Ohio, 45242, United States
Novartis Investigative Site
Cleveland, Ohio, 44106-5028, United States
Novartis Investigative Site
Columbus, Ohio, 43210, United States
Novartis Investigative Site
Dublin, Ohio, 43016, United States
Novartis Investigative Site
Fairborn, Ohio, 45324, United States
Novartis Investigative Site
Oklahoma City, Oklahoma, 73103, United States
Novartis Investigative Site
Oklahoma City, Oklahoma, 73112, United States
Novartis Investigative Site
Oregon City, Oregon, 97045, United States
Novartis Investigative Site
Portland, Oregon, 97210, United States
Novartis Investigative Site
Portland, Oregon, 97223, United States
Novartis Investigative Site
Exton, Pennsylvania, 19341, United States
Novartis Investigative Site
Jenkintown, Pennsylvania, 19046, United States
Novartis Investigative Site
Pittsburgh, Pennsylvania, 15213-3403, United States
Novartis Investigative Site
Plymouth Meeting, Pennsylvania, 19462, United States
Novartis Investigative Site
Anderson, South Carolina, 29621, United States
Novartis Investigative Site
Charleston, South Carolina, 29407, United States
Novartis Investigative Site
Greer, South Carolina, 29651, United States
Novartis Investigative Site
Goodlettsville, Tennessee, 37072-2301, United States
Novartis Investigative Site
Knoxville, Tennessee, 37922, United States
Novartis Investigative Site
Murfreesboro, Tennessee, 37130, United States
Novartis Investigative Site
Nashville, Tennessee, 37203, United States
Novartis Investigative Site
Arlington, Texas, 76011, United States
Novartis Investigative Site
Austin, Texas, 78705, United States
Novartis Investigative Site
Dallas, Texas, 75230, United States
Novartis Investigative Site
Dallas, Texas, 75231, United States
Novartis Investigative Site
Houston, Texas, 77056, United States
Novartis Investigative Site
Pflugerville, Texas, 78660, United States
Novartis Investigative Site
San Antonio, Texas, 78229, United States
Novartis Investigative Site
Murray, Utah, 84107, United States
Novartis Investigative Site
Norfolk, Virginia, 23507, United States
Novartis Investigative Site
Everett, Washington, 98201, United States
Novartis Investigative Site
Seattle, Washington, 98101, United States
Novartis Investigative Site
Spokane, Washington, 99204, United States
Novartis Investigative Site
Walla Walla, Washington, 99362, United States
Novartis Investigative Site
Wenatchee, Washington, 98801, United States
Novartis Investigative Site
Madison, Wisconsin, 53717, United States
Novartis Investigative Site
St. John's, Newfoundland and Labrador, A1A 5E8, Canada
Novartis Investigative Site
Etobicoke, Ontario, M8X 1Y9, Canada
Novartis Investigative Site
Hamilton, Ontario, L8N 1V6, Canada
Novartis Investigative Site
Sainte-Hyacinthe, Quebec, J2S 66, Canada
Novartis Investigative Site
Hradec Králové, CZE, 500 05, Czechia
Novartis Investigative Site
Prague, 100 34, Czechia
Novartis Investigative Site
Guatemala City, 01010, Guatemala
Novartis Investigative Site
Guatemala City, 01015, Guatemala
Novartis Investigative Site
Debrecen, 4032, Hungary
Novartis Investigative Site
Pécs, 7632, Hungary
Novartis Investigative Site
Szeged, 6725, Hungary
Novartis Investigative Site
Kopavogur, 201, Iceland
Novartis Investigative Site
Kuala Lumpur, Kuala Lumpur, 50586, Malaysia
Novartis Investigative Site
Johor Bahru, 80100, Malaysia
Novartis Investigative Site
Warsaw, Mazowian, 02 495, Poland
Novartis Investigative Site
Gdansk, 80-803, Poland
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Lodz, 90-265, Poland
Novartis Investigative Site
Lodz, 90-436, Poland
Novartis Investigative Site
Olsztyn, 10-045, Poland
Novartis Investigative Site
Warsaw, 02-097, Poland
Novartis Investigative Site
Warsaw, 02-507, Poland
Novartis Investigative Site
Košice, Slovak Republic, 040 15, Slovakia
Novartis Investigative Site
Bojnice, 972 01, Slovakia
Novartis Investigative Site
Bundang Gu, Gyeonggi-do, 13620, South Korea
Novartis Investigative Site
Seoul, Korea, 06351, South Korea
Novartis Investigative Site
Seoul, Seocho Gu, 06591, South Korea
Novartis Investigative Site
Gwangju, 61469, South Korea
Novartis Investigative Site
Seoul, 03080, South Korea
Novartis Investigative Site
Seoul, 03722, South Korea
Novartis Investigative Site
Hanoi, 100000, Vietnam
Novartis Investigative Site
Ho Chi Minh City, 7000, Vietnam
Related Publications (4)
Alpalhao M, Duarte J, Diogo R, Vandemeulebroecke M, Ortmann CE, Kasparek T, Filipe P. Lower Limbs are the Most Difficult-to-Treat Body Region of Patients with Psoriasis: Pooled Analysis of CLEAR and CLARITY Studies of Secukinumab Versus Ustekinumab by Body Region. BioDrugs. 2022 Nov;36(6):781-789. doi: 10.1007/s40259-022-00558-2. Epub 2022 Nov 5.
PMID: 36334236DERIVEDConrad C, Ortmann CE, Vandemeulebroecke M, Kasparek T, Reich K. Nail Involvement as a Predictor of Differential Treatment Effects of Secukinumab Versus Ustekinumab in Patients with Moderate to Severe Psoriasis. Dermatol Ther (Heidelb). 2022 Jan;12(1):233-241. doi: 10.1007/s13555-021-00654-1. Epub 2021 Dec 6.
PMID: 34870789DERIVEDBagel J, Blauvelt A, Nia J, Hashim P, Patekar M, de Vera A, Ahmad K, Paguet B, Xia S, Muscianisi E, Lebwohl M. Secukinumab maintains superiority over ustekinumab in clearing skin and improving quality of life in patients with moderate to severe plaque psoriasis: 52-week results from a double-blind phase 3b trial (CLARITY). J Eur Acad Dermatol Venereol. 2021 Jan;35(1):135-142. doi: 10.1111/jdv.16558. Epub 2020 Jun 8.
PMID: 32365251DERIVEDBagel J, Nia J, Hashim PW, Patekar M, de Vera A, Hugot S, Sheng K, Xia S, Gilloteau I, Muscianisi E, Blauvelt A, Lebwohl M. Secukinumab is Superior to Ustekinumab in Clearing Skin in Patients with Moderate to Severe Plaque Psoriasis (16-Week CLARITY Results). Dermatol Ther (Heidelb). 2018 Dec;8(4):571-579. doi: 10.1007/s13555-018-0265-y. Epub 2018 Oct 17.
PMID: 30334147DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Study Director
- Organization
- Novartis Pharmaceuticals
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- 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
November 30, 2015
First Posted
July 11, 2016
Study Start
June 22, 2016
Primary Completion
July 9, 2018
Study Completion
July 9, 2018
Last Updated
July 9, 2019
Results First Posted
July 9, 2019
Record last verified: 2019-06