New biologic drug solrikitug aims to tame COPD inflammation
NCT ID NCT06496620
First seen Jun 27, 2026 · Last updated Aug 12, 2026 · Updated 2 times
Summary
This Phase 2 trial tests solrikitug, a biologic drug given as a shot, in 171 adults with moderate-to-severe COPD and high eosinophil levels. The study compares two doses of solrikitug against a placebo to see if it safely reduces inflammation and improves lung function over time. Researchers will measure changes in blood eosinophil counts and breathing tests to determine if the drug helps control the disease.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Solrikitug (a biologic drug given as a shot under the skin)
- What this could lead to
- If it works, solrikitug could become a new treatment option to help control COPD by reducing inflammation and improving lung function.
- What could go wrong
- This is an early Phase 2 trial with only 171 people, so results may not apply to everyone. The drug may not work better than placebo, and side effects are still being studied.
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 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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182 people
The number who actually took part.
- Started
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Aug 2024
- Expected to finish
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Feb 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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40 to 75 years
- 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: * At least 40 years of age and no older than 75 years. * Documented diagnosis of COPD for at least 12 months prior to Screening, defined by the GOLD Guidelines (2023), and elevated blood eosinophils at screening. * At Screening FEV1/FVC ratio must be \<0.70, and Post-bronchodilator FEV1 must be ≥40% to \<80% predicted normal value calculated using Global Lung Function Initiative (GLI) reference equations (Cooper et al 2017). * Symptomatic (COPD Assessment Test \[CAT\] Score ≥10) at Screening Visit 1. * Participants must be on 2 or more inhaled maintenance medications for management of their COPD, for at least 3 months prior to screening. Exclusion Criteria: * Female participant who is pregnant or breastfeeding. * Participant has a known hypersensitivity to any component of the formulation of solrikitug, including any of the excipients, or a history of anaphylactic reaction to any therapeutic monoclonal antibody. * Participant has history or evidence of any clinically significant cardiovascular, hematologic, hepatic, immunologic, metabolic, urologic, neurologic, dermatologic, psychiatric, renal and/or other major disease or malignancy, or any other condition that in the opinion of the Investigator or Medical Monitor might obfuscate the study data. * Any other pulmonary disease than COPD that in the opinion of the Investigator, the severity of the disorder would impact the conduct of the study. * Undergone major lung surgery, within 1 year of Screening Visit 1. * Participant has a lower respiratory tract infection that required antibiotics within 6 weeks prior to Screening.
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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.
Contacts and locations
Locations
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ADP Clinical Research
Splendora, Texas, 77372, United States
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Accellacare Wilmington
Wilmington, North Carolina, 28401, United States
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Access Research Institute
Brooksville, Florida, 34613, United States
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Advanced Respiratory and Sleep Medicine
Huntersville, North Carolina, 28078, United States
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Allergy and Clinical Immunology Associates
Pittsburgh, Pennsylvania, 15241, United States
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Alliance for Multispecialty Research
Tempe, Arizona, 85281, United States
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Alpine Research Organization, Inc.
Layton, Utah, 84041, United States
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AnMed Health
Anderson, South Carolina, 29621, United States
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Antelope Valley Clinical Trials
Lancaster, California, 93534, United States
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Appalachian Clinical Research, LLC
Adairsville, Georgia, 30103, United States
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AppleMed Research Group, LLC
Miami, Florida, 33126, United States
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Ark Clinical Research - Ballinger
Long Beach, California, 90815, United States
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Axsendo Clinical Research
Houston, Texas, 77030, United States
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Bradford Teaching Hospitals NHS Foundation Trust
Bradford, BD9 6RJ, United Kingdom
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CPCC - Research, LLC
East Point, Georgia, 30344, United States
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Care Access - Shreveport
Shreveport, Louisiana, 71105, United States
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Centricity Research
Rincon, Georgia, 31326, United States
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Certified Research Associates Finger Lakes Medical Research, LLC
Cortland, New York, 13045, United States
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Clinical Research Associates of Central PA
DuBois, Pennsylvania, 15801, United States
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Clinical Research of Gastonia
Gastonia, North Carolina, 28054, United States
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Clinical Research of Rock Hill
Rock Hill, South Carolina, 29732, United States
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Clinical Research of West Florida - Clearwater
Clearwater, Florida, 33765, United States
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Clinical Research of West Florida - Tampa
Tampa, Florida, 33606, United States
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Coral Research Clinic Corporation
Miami, Florida, 33186, United States
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Corning Center for Clinical Research Smith Allergy & Asthma Specialists
Horseheads, New York, 14845, United States
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De La Cruz Research Center, LLC
Miami, Florida, 33184, United States
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Direct Helper Research Center
Hialeah, Florida, 33012, United States
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Downtown LA Research Center, Inc.
Los Angeles, California, 90017, United States
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Epic Medical Research-Surprise
Sun City, Arizona, 85351, United States
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Florida Institute for Clinical Research
Orlando, Florida, 32825, United States
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Gulf Coast Clinical Research
Houston, Texas, 77070, United States
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Henderson Trials
Henderson, Nevada, 89052, United States
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Henry Ford Health System
Detroit, Michigan, 48207, United States
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Hillcrest Medical Research, LLC
DeLand, Florida, 32720, United States
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Homestead Associates in Research Inc.
Homestead, Florida, 33033, United States
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Indiana Medical Research Institute
Merrillville, Indiana, 46410, United States
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Innovative Research of West Florida, Inc.
Clearwater, Florida, 33756, United States
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IntraCare Clinical
Greenville, Texas, 75401, United States
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IntraCare Health Center
Dallas, Texas, 75254, United States
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IntraCare Health Center
McKinney, Texas, 75071, United States
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JY Research Institute
Cutler Bay, Florida, 33189, United States
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Mayflower Clinical
South Dartmouth, Massachusetts, 02747, United States
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Medical University of South Carolina
Charleston, South Carolina, 29245, United States
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Midwest Chest Consultants
Saint Charles, Missouri, 63301, United States
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Momentum Hawke's Bay
Hastings, 4122, New Zealand
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Momentum Kapiti
Waikanae, 5036, New Zealand
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Momentum St. Leonards
Sydney, New South Wales, 2065, Australia
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Momentum Taringa
Taringa, Brisbane, QLD 4068, Australia
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Momentum Tauranga
Tauranga, 3110, New Zealand
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Momentum Wellers Hill
Tarragindi, Queensland, 4121, Australia
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Momentum Wellington
Mount Cook, Wellington Region, 6021, New Zealand
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Montana Medical Research, Inc.
Missoula, Montana, 59808, United States
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New Phase Research & Development
Knoxville, Tennessee, 37909, United States
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New Zealand Respiratory & Sleep Institute (NZRSI)
Auckland, 1051, New Zealand
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Newport Native MD, Inc.
Newport Beach, California, 92663, United States
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NexGen Research
Lima, Ohio, 45801, United States
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Northside Health
Coffs Harbour, New South Wales, 2450, Australia
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Novak Clinical Research
Tucson, Arizona, 85741, United States
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OK Clinical Research
Edmond, Oklahoma, 73034, United States
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OM Research
Oxnard, California, 93036, United States
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OSF HealthCare Saint Francis Medical Center
Peoria, Illinois, 61606, United States
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OnSite Clinical Solutions
Charlotte, North Carolina, 28277, United States
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Pacific Clinical Research Network Auckland - PCRN Auckland
Auckland, 1024, New Zealand
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Pacific Clinical Research Network Auckland - PCRN West Auckland
New Lynn, Auckland, 0600, New Zealand
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Peters Medical Research
High Point, North Carolina, 27260, United States
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Phoenix Medical Group
Peoria, Arizona, 85381, United States
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Premier Research Center, LLC
Hendersonville, Tennessee, 37075, United States
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Pro-Care Research Center, Corp.
Miami Gardens, Florida, 33014, United States
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Proactive RGV
Brownsville, Texas, 78520, United States
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Prospective Research Innovations, Inc.
Rancho Cucamonga, California, 91730, United States
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Pulmonary & Sleep Specialists
Dickson, Tennessee, 37055, United States
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Pulmonary Research Institute of SE Michigan
Farmington Hills, Michigan, 48336, United States
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Pulmonology, Sleep, Asthma, and Allergy Center - Dublin
Dublin, Georgia, 31021, United States
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Queen Anne Street Medical Centre
London, W1T 6AH, United Kingdom
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R & H Clinical Research
Katy, Texas, 77494, United States
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Reliant Medical Research LLC
Miami, Florida, 33165, United States
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Remington Davis
Columbus, Ohio, 43215, United States
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Revival Research Institute, LLC
Dearborn, Michigan, 48126, United States
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Revive Research Institute
Southfield, Michigan, 48075, United States
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Rutgers, The State University of New Jersy
New Brunswick, New Jersey, 08901, United States
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SMS Clinical Research
Mesquite, Texas, 75149, United States
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San Marcus Research Clinic, Inc.
Miami Lakes, Florida, 33014, United States
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Sarasota Clinical Research
Sarasota, Florida, 34239, United States
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Southeastern Research Center
Winston-Salem, North Carolina, 27103, United States
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Syed Research Consultants
Sheffield, Alabama, 35660, United States
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TBC Research
Tamarac, Florida, 33321, United States
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TTS Research
Boerne, Texas, 78006, United States
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Tandem Clinical Research
Metairie, Louisiana, 70006, United States
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Temple University
Philadelphia, Pennsylvania, 19140, United States
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Ten20 Clinical Research, LLC
Carrollton, Texas, 75010, United States
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The Medicines Evaluation Unit, an IQVIA business
Wythenshawe, Manchester, M23 9QZGB, United Kingdom
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The Research Group of Lexington, LLC
Lexington, Kentucky, 40503, United States
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Triad Clinical Trials
Greensboro, North Carolina, 27410, United States
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University of Alabama at Birmingham Hospital
Birmingham, Alabama, 35294, United States
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University of Pittsburgh/UPMC
Pittsburgh, Pennsylvania, 15213, United States
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Valencia Medical & Research Center
Miami, Florida, 33174, United States
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Velocity Clinical Research - Anderson
Anderson, South Carolina, 29621, United States
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Velocity Clinical Research - Boise
Meridian, Idaho, 83642, United States
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Velocity Clinical Research - Bristol
London, N12 8BU, United Kingdom
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Velocity Clinical Research - Columbia
Columbia, South Carolina, 29204, United States
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Velocity Clinical Research - Denver
Englewood, Colorado, 80110, United States
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Velocity Clinical Research - Gaffney
Gaffney, South Carolina, 29340, United States
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Velocity Clinical Research - Grants Pass
Grants Pass, Oregon, 97257, United States
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Velocity Clinical Research - Greenville
Greenville, South Carolina, 29615, United States
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Velocity Clinical Research - Hampton
Hampton, Virginia, 23666, United States
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Velocity Clinical Research - Medford
Medford, Oregon, 97504, United States
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Velocity Clinical Research - Spartanburg
Spartanburg, South Carolina, 29303, United States
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Velocity Clinical Research - Union
Union, South Carolina, 29379, United States
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Velocity Clinical Research High Wycombe
High Wycombe, HP11 2QW, United Kingdom
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Y&L Advanced Health Care, Inc.
Miami, Florida, 33144, United States
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