ClinicalTrials.gov record
Completed Phase 3 Interventional Results available

A Study to Assess the Safety and Efficacy of Risankizumab for Maintenance in Moderate to Severe Plaque Type Psoriasis ( LIMMITLESS )

ClinicalTrials.gov ID: NCT03047395

Public ClinicalTrials.gov record NCT03047395. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 12, 2026, 12:21 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Multicenter, Open Label Study to Assess the Safety and Efficacy of Risankizumab for Maintenance in Moderate to Severe Plaque Type Psoriasis (LIMMITLESS)

Study identification

NCT ID
NCT03047395
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
AbbVie
Industry
Enrollment
2,170 participants

Conditions and interventions

Conditions

Interventions

  • risankizumab Biological

Biological

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 26, 2017
Primary completion
Nov 28, 2023
Completion
Nov 28, 2023
Last update posted
Dec 10, 2024

2017 – 2023

United States locations

U.S. sites
79
U.S. states
28
U.S. cities
68
Facility City State ZIP Site status
Total Skin and Beauty Dermatology Center /ID# 154000 Birmingham Alabama 35205
University of Alabama at Birmingham - Main /ID# 153983 Birmingham Alabama 35233
NW Arkansas Clinical Trials Center /ID# 154014 Rogers Arkansas 72758
Bakersfield Derma & Skin Cance /ID# 154008 Bakersfield California 93309
California Dermatology and Research Institute /ID# 154007 Encinitas California 92024
T. Joseph Raoof, MD, Inc. /ID# 154078 Encino California 91436
Center for Dermatology Clinical Research /ID# 154009 Fremont California 94538
Kaiser Permanente Los Angeles /ID# 154079 Los Angeles California 90027
Dermatology Research Associates /ID# 153977 Los Angeles California 90045
Wallace Medical Group /ID# 154025 Los Angeles California 90056
Dermatology Specialists, Inc /ID# 153984 Oceanside California 92056
Huntington Medical Foundation /ID# 154002 Pasadena California 91105
Medderm Associates /ID# 154098 San Diego California 92103
Southern California Dermatology /ID# 154006 Santa Ana California 92701
UNISON Center for Clinical Tri /ID# 153979 Sherman Oaks California 91403
New England Research Associates, LLC /ID# 154004 Bridgeport Connecticut 06606-1827
UConn Health /ID# 154128 Farmington Connecticut 06030
Florida Academic Centers Research /ID# 154045 Coral Gables Florida 33134
Leavitt Medical Associates of Florida /ID# 154046 Ormond Beach Florida 32174
Progressive Medical Research /ID# 154027 Port Orange Florida 32127
Hamilton Research, LLC /ID# 153980 Alpharetta Georgia 30022
Advanced Medical Research, PC /ID# 153999 Sandy Springs Georgia 30328-6141
Northwestern University Feinberg School of Medicine /ID# 153974 Chicago Illinois 60611-2927
Rush University Medical Center /ID# 154099 Chicago Illinois 60612
Arlington Dermatology /ID# 153975 Rolling Meadows Illinois 60008
Northshore University Health System Dermatology Clinical Trials Unit /ID# 154011 Skokie Illinois 60077
Dundee Dermatology /ID# 154110 West Dundee Illinois 60118
Dawes Fretzin, LLC /ID# 154146 Indianapolis Indiana 46256
The Dermatology Center PSC - New Albany /ID# 154075 New Albany Indiana 47150
The Indiana Clinical Trials Center /ID# 153976 Plainfield Indiana 46168
The South Bend Clinic Center /ID# 154147 South Bend Indiana 46617
Epiphany Dermatology of Kansas LLC /ID# 153993 Overland Park Kansas 66210
Skin Sciences, PLLC /ID# 153991 Louisville Kentucky 40217
DS Research /ID# 154028 Louisville Kentucky 40241
Massachusetts General Hospital /ID# 153990 Boston Massachusetts 02114
ActivMed Practices and Research, LLC. /ID# 154044 Methuen Massachusetts 01844
University of Michigan Comprehensive Cancer Center Michigan Medicine /ID# 154111 Ann Arbor Michigan 48109
Great Lakes Research Group - Bay City /ID# 153998 Bay City Michigan 48706
Michigan Center for Skin Care Research /ID# 153986 Clinton Township Michigan 48038
Somerset Skin Centre /ID# 154097 Troy Michigan 48084
Minnesota Clinical Study Center /ID# 154015 New Brighton Minnesota 55112
Central Dermatology, PC /ID# 154013 St Louis Missouri 63117
Skin Specialists, PC /ID# 154024 Omaha Nebraska 68144
Dartmouth-Hitchcock Medical Center /ID# 154095 Lebanon New Hampshire 03756
Psoriasis Treatment Center of Central New Jersey /ID# 154001 East Windsor New Jersey 08520
Schweiger Dermatology Group /ID# 202489 Verona New Jersey 07044
Forest Hills Dermatology Group /ID# 154113 Kew Gardens New York 11415
Icahn School of Medicine at Mount Sinai /ID# 154129 New York New York 10029
The Rockefeller University /ID# 153994 New York New York 10065
DermResearchCenter of New York, Inc. /ID# 154012 Stony Brook New York 11790
Buffalo Medical Group /ID# 154148 Williamsville New York 14221
Darst Dermatology /ID# 154076 Charlotte North Carolina 28277
Dermatology Consulting Service /ID# 154010 High Point North Carolina 27262
Wake Radiology UNC REX Healthcare - Raleigh Office /ID# 202490 Raleigh North Carolina 27612
Wilmington Dermatology Center /ID# 154109 Wilmington North Carolina 28403
Synexus Research Cincinnati /ID# 153997 Cincinnati Ohio 45236
Oregon Dermatology and Research Center /ID# 153982 Portland Oregon 97210
Oregon Medical Research Center /ID# 154003 Portland Oregon 97223
Altoona Ctr Clinical Res /ID# 153981 Duncansville Pennsylvania 16635
Paddington Testing Co., Inc. /ID# 154022 Philadelphia Pennsylvania 19103
University of Pittsburgh MC /ID# 153995 Pittsburgh Pennsylvania 15260
Clinical Partners, LLC /ID# 154096 Johnston Rhode Island 02919
Coastal Clinical Research Center of the Carolinas /ID# 154112 Charleston South Carolina 29414
Synexus Clinical Research US, Inc. /ID# 154127 Greer South Carolina 29651-1123
Coastal Carolina Research Center /ID# 153992 North Charleston South Carolina 29405
Health Concepts /ID# 153996 Rapid City South Dakota 57702
Austin Dermatology Associates /ID# 154042 Austin Texas 78705
Bellaire Dermatology Associates /ID# 153987 Bellaire Texas 77401
Modern Research Associates, PLLC /ID# 154043 Dallas Texas 75231
Menter Dermatology Res Inst /ID# 153985 Dallas Texas 75246
Center for Clinical Studies - Houston (Binz) /ID# 154005 Houston Texas 77004-8097
Suzanne Bruce and Associates-Houston /ID# 154026 Houston Texas 77056
Derm Clin Res Ctr San Antonio /ID# 153978 San Antonio Texas 78229
Progressive Clinical Research /ID# 154149 San Antonio Texas 78229
Dermatology San Antonio /ID# 154077 San Antonio Texas 78249
Center for Clinical Studies Webster TX /ID# 154150 Webster Texas 77598
Virginia Clinical Research, Inc. /ID# 154016 Norfolk Virginia 23502
Dermatology Associates of Seattle /ID# 153988 Seattle Washington 98101
Premier Clinical Research /ID# 154284 Spokane Washington 99202

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 154 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03047395, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Dec 10, 2024 · Synced May 12, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03047395 live on ClinicalTrials.gov.

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