Weight-Loss drug added to arthritis therapy shows promise in new trial
NCT ID NCT06864026
First seen Jun 27, 2026 · Last updated Sep 09, 2026 · Updated 2 times
Summary
This study looks at whether adding tirzepatide (a weight-loss drug) to standard ixekizumab treatment helps adults with active psoriatic arthritis who are overweight or obese. About 200 participants will receive both medications for up to 12 months. The goal is to see if this combination improves physical function and leads to significant weight loss.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 200 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2025
- Expected to finish
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Nov 2027
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Have a diagnosis of active psoriatic arthritis (PsA) as defined by a rheumatologist or other healthcare professional (HCP) experienced in treating PsA. * Body Mass Index (BMI) of 30 kilograms per meter squared (kg/m²) or greater (obesity) or 27 kg/m2 to \<30 kg/m² (overweight) in the presence of at least 1 weight-related comorbid condition (hypertension, dyslipidemia, type 2 diabetes, obstructive sleep apnea, or cardiovascular disease). * Who have been treated with ixekizumab for approximately 3 months (±1 month) prior to decision to add tirzepatide. * Must be able to initiate tirzepatide (Day 0) within 30 days of treatment decision (baseline or screening). Exclusion Criteria: * Have currently received ixekizumab for more than 4 months or less than 2 months. * Had any exposure to tirzepatide or other glucagon-like peptide-1 (GLP-1) receptor agonist (for example, dulaglutide, liraglutide, or semaglutide). * Are currently enrolled in any other clinical study. * Have a known hypersensitivity to any component of tirzepatide. * Have a personal or family history of medullary thyroid cancer. * Have multiple endocrine neoplasia type 2. * Have type 1 diabetes mellitus. * Have a history of chronic or acute pancreatitis at any time before screening. * Have a history of proliferative diabetic retinopathy, diabetic maculopathy, or nonproliferative diabetic retinopathy that requires acute treatment. * Have a history of ketoacidosis or hyperosmolar state/coma. * Have a history of severe hypoglycemia unawareness within the 6 months before screening. * Have a history of severe gastrointestinal complications, including gastroparesis, gastroesophageal reflux disease, dyspepsia, chronic nausea/vomiting.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
9 sites in 2 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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AARA Clinical Research - Arizona Arthritis & Rheumatology Associates - Avondale
RECRUITINGAvondale, Arizona, 85392, United States
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AARA Clinical Research - Arizona Arthritis & Rheumatology Associates - Chandler
RECRUITINGChandler, Arizona, 85225, United States
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AARA Clinical Research - Arizona Arthritis & Rheumatology Associates - Flagstaff
ACTIVE_NOT_RECRUITINGFlagstaff, Arizona, 86001, United States
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AARA Clinical Research - Arizona Arthritis & Rheumatology Associates - Gilbert
COMPLETEDGilbert, Arizona, 85297, United States
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AARA Clinical Research - Arizona Arthritis & Rheumatology Associates - Glendale
ACTIVE_NOT_RECRUITINGGlendale, Arizona, 85306, United States
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AARA Clinical Research - Arizona Arthritis & Rheumatology Associates - Mesa
ACTIVE_NOT_RECRUITINGMesa, Arizona, 85210, United States
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AARA Clinical Research - Arizona Arthritis & Rheumatology Associates - Phoenix PV
RECRUITINGPhoenix, Arizona, 85032, United States
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AARA Clinical Research - Arizona Arthritis & Rheumatology Associates - Sun City
ACTIVE_NOT_RECRUITINGSun City, Arizona, 85351, United States
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AARA Clinical Research - Arizona Arthritis & Rheumatology Associates - Tucson
ACTIVE_NOT_RECRUITINGTucson, Arizona, 85704, United States
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AARA Clinical Research - Arizona Arthritis & Rheumatology Associates - Tucson Southeast
RECRUITINGTucson, Arizona, 85748, United States
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AARA Clinical Research - Lone Star Arthritis and Rheumatology Associates - Fort Worth
ACTIVE_NOT_RECRUITINGFort Worth, Texas, 76109, United States
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AARA Clinical Research - Lone Star Arthritis and Rheumatology Associates - Irving
ACTIVE_NOT_RECRUITINGIrving, Texas, 75039, United States
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AARA Clinical Research - Murfreesboro Medical Clinic
ACTIVE_NOT_RECRUITINGMurfreesboro, Tennessee, 37128, United States
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Accurate Clinical Research, Inc
COMPLETEDLake Charles, Louisiana, 70605, United States
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Accurate Clinical Research, Inc
RECRUITINGHouston, Texas, 77089, United States
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Advanced Rheumatology of Houston - Woodlands
ACTIVE_NOT_RECRUITINGThe Woodlands, Texas, 77382, United States
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Arnold Arthritis & Rheumatology
ACTIVE_NOT_RECRUITINGSkokie, Illinois, 60076, United States
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Arthritis Northwest, PLLC
ACTIVE_NOT_RECRUITINGSpokane Valley, Washington, 99216, United States
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Atlanta Research Center for Rheumatology
ACTIVE_NOT_RECRUITINGMarietta, Georgia, 30060, United States
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Biopharma Informatic, LLC
ACTIVE_NOT_RECRUITINGKaty, Texas, 77494, United States
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CMRC Headlands, LLC
RECRUITINGSan Juan, 00918, Puerto Rico
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CZ Rheumatology
ACTIVE_NOT_RECRUITINGMiami Beach, Florida, 33140, United States
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Clinical Research Institute of Michigan, LLC
ACTIVE_NOT_RECRUITINGSaint Clair Shores, Michigan, 48081, United States
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DM Clinical Research - TRA
RECRUITINGTomball, Texas, 77375, United States
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Essential Medical Research
ACTIVE_NOT_RECRUITINGTulsa, Oklahoma, 74137, United States
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Great Lakes Clinical Trials - Ravenswood
ACTIVE_NOT_RECRUITINGChicago, Illinois, 60640, United States
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Greater Chicago Specialty Physicians
ACTIVE_NOT_RECRUITINGSchaumburg, Illinois, 60195, United States
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International Center for Research
COMPLETEDTampa, Florida, 33614, United States
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Klein & Associates, M.D., P.A.
ACTIVE_NOT_RECRUITINGCumberland, Maryland, 21502, United States
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Klein & Associates, M.D., P.A.
ACTIVE_NOT_RECRUITINGHagerstown, Maryland, 21740, United States
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Lake Cumberland Rheumatology
ACTIVE_NOT_RECRUITINGNew Albany, Indiana, 47150, United States
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Life Clinical Trials
ACTIVE_NOT_RECRUITINGMargate, Florida, 33063, United States
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Logan Health Rheumatology
ACTIVE_NOT_RECRUITINGKalispell, Montana, 59901, United States
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Medvin Clinical Research - Apple Valley
ACTIVE_NOT_RECRUITINGApple Valley, California, 92307, United States
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Medvin Clinical Research - Covina
COMPLETEDCovina, California, 91722, United States
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Medvin Clinical Research - Riverside
ACTIVE_NOT_RECRUITINGRiverside, California, 92508, United States
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Medvin Clinical Research - Temecula
ACTIVE_NOT_RECRUITINGTemecula, California, 92592, United States
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Medvin Clinical Research - Tujunga
RECRUITINGTujunga, California, 91042, United States
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Medvin Clinical Research - Whittier
ACTIVE_NOT_RECRUITINGWhittier, California, 90602, United States
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Newport Huntington Medical Group
ACTIVE_NOT_RECRUITINGHuntington Beach, California, 92648, United States
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Onsite Clinical Solutions, LLC - Brenner Ave
ACTIVE_NOT_RECRUITINGSalisbury, North Carolina, 28144, United States
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Paramount Medical Research & Consulting, LLC
ACTIVE_NOT_RECRUITINGMiddleburg Heights, Ohio, 44130, United States
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Precision Comprehensive Clinical Research Solutions - Colleyville
RECRUITINGColleyville, Texas, 76034, United States
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Providence Saint John's Medical Foundation
ACTIVE_NOT_RECRUITINGSanta Monica, California, 90404, United States
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Purushotham & Akther Kotha MD, Inc
ACTIVE_NOT_RECRUITINGLa Mesa, California, 91942, United States
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Research Physicians Network, LLC
ACTIVE_NOT_RECRUITINGHouston, Texas, 77089, United States
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Reuviva Research Center
COMPLETEDGuaynabo, 00968, Puerto Rico
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Rheumatology Center of San Diego
ACTIVE_NOT_RECRUITINGSan Diego, California, 92128, United States
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Satilla Rheumatology & Internal Medicine
ACTIVE_NOT_RECRUITINGWaycross, Georgia, 31501, United States
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Seattle Rheumatology Associates PLLC
ACTIVE_NOT_RECRUITINGSeattle, Washington, 98104, United States
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University of Rochester Medical Center
ACTIVE_NOT_RECRUITINGRochester, New York, 14642, United States
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Vida Clinical Research
ACTIVE_NOT_RECRUITINGKissimmee, Florida, 34741, United States
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Vitalia Medical Research
ACTIVE_NOT_RECRUITINGPalm Beach Gardens, Florida, 33410, United States
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West Tennessee Research Institute
ACTIVE_NOT_RECRUITINGJackson, Tennessee, 38305, United States
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Willow Rheumatology and Wellness PLLC
ACTIVE_NOT_RECRUITINGWillowbrook, Illinois, 60527, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a Job-Focused rehab program keep arthritis patients employed?
- Can an oral drug calm psoriatic arthritis? phase 3 trial puts deucravacitinib to the test
- Do rheumatic diseases quietly damage the Eye's oil glands?
- Can an experimental injection help people with obesity shed pounds?
- Can a questionnaire capture the real burden of psoriatic arthritis?
- A cup of beans a day: could it calm inflammation and boost insulin response?