New drug aims to cut dangerous lung Flare-Ups in chronic disease
NCT ID NCT07201051
First seen Jun 27, 2026 · Last updated Aug 13, 2026 · Updated 5 times
Summary
This study tests a new drug called GSK3862995B in 446 adults with bronchiectasis, a long-term lung condition. The goal is to see if the drug can reduce the number of serious lung infections (exacerbations) compared to a placebo. Participants will receive either one of two doses of the drug or a placebo, and researchers will also check safety and how the body handles the drug.
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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About 363 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2025
- Expected to finish
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Dec 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 to 85 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: * Body mass index (BMI) between 18-35 kilograms per square meters (kg/m\^2) * Clinical history consistent with bronchiectasis (cough, chronic sputum production, and/or recurrent respiratory infections) that is confirmed on chest computed tomography (CT) * Meet one of the two criteria: * In the 12 months prior to screening, have had 2 or more documented pulmonary exacerbations that required a new antibiotic prescription by a physician or 1 pulmonary exacerbation that required hospitalization; or * In the 12 months prior to screening, have had 0 or 1 pulmonary exacerbation and a QOL-B RSS of less than (\<)50 at screening * Current sputum producers * Post-bronchodilator FEV1 greater than or equal to (\>=) 30 percent (%) or greater of predicted normal value * Non-smokers or former cigarette smokers * Males and females of childbearing and non-childbearing potential * A female participant is eligible to participate if she is not pregnant or breastfeeding * Is a Woman of non-childbearing potential (WONCBP) or is a Woman of childbearing potential (WOCBP) and using a contraceptive method that is highly effective, with a failure rate of \<1 * A WOCBP must have a negative highly sensitive serum pregnancy test within 28 days before the first dose of study intervention * Capable of giving signed informed consent which includes compliance with the requirements and restrictions listed in the Informed consent form (ICF) and in this protocol Exclusion Criteria: * Participants with a primary diagnosis of asthma or Chronic Obstructive Pulmonary Disorder (COPD) as judged by the investigator * Bronchiectasis due to cystic fibrosis, alpha-1-antitrypsin deficiency, common variable immunodeficiency, hypogammaglobinemia, or traction bronchiectasis due to fibrotic lung disease * Active non-tuberculosis mycobacterial (NTM) lung infection on treatment or meeting ATS/Infectious Diseases Society of America (IDSA) criteria for active lung infection * Active tuberculosis, untreated latent Tuberculosis (TB), invasive fungal lung infections or allergic bronchopulmonary aspergillosis needing treatment * Participant uses long-term oxygen therapy for more than 12 hours per day * Participants with an acute lower respiratory tract pulmonary infection needing treatment or pulmonary exacerbation within 4 weeks of the screening visit. * Participant has a past or current medical condition(s) or disease(s) that is/are not well controlled and, which in the judgment of the Investigator, may affect participant safety or affect study endpoints * Participants with an unstable cardiac disease, myocardial infarction, Cerebrovascular Accident (CVA), stroke or New York Heart Association Class III or IV heart failure within 12 months prior to screening * Participants with clinically significant abnormal Electrocardiogram (ECG) at screening which in the judgment of the Investigator, may affect participant safety or affect study endpoints * Significant allergies to humanized monoclonal antibodies * Participants with a history of lymphoma, leukemia, or any malignancy within the past 5 years, except for basal cell or squamous epithelial carcinomas of the skin that have been resected for cure with no evidence of recurrence or metastatic disease for 1-year * A known or suspected immunodeficiency that has led to opportunistic infections, recurrent invasive infections, or prolonged infections that suggest an underlying immunocompromised state by the judgement of the investigator. Positive HIV antibody test * Alanine aminotransferase (ALT) \>2x Upper limit of normal (ULN) * Total bilirubin \>1.5xULN; Participants with Gilbert's syndrome can be included with total bilirubin \>1.5xULN as long as direct bilirubin is less than or equal to (\<=)1.5xULN * Current or chronic history of liver disease or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones) * Presence of hepatitis B surface antigen (Hepatitis B surface antigen \[HBsAg\]) and/or hepatitis B core antibody (Hepatitis B core antibody \[HBcAb\]) at screening or within 3 months prior to first dose of study intervention * Positive hepatitis C antibody test result at screening or within 3 months prior to first dose of study intervention * Positive hepatitis C Hepatitis B core antibody (RNA) test result at screening or within 3 months prior to first dose of study intervention * Corrected QT interval (QTc) \>450 milliseconds (msec) at screening visit based on the average of triplicate ECGs The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.
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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
134 sites in 12 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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GSK Investigational Site
RECRUITINGMobile, Alabama, 36608, United States
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GSK Investigational Site
RECRUITINGPhoenix, Arizona, 85027, United States
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GSK Investigational Site
RECRUITINGLa Palma, California, 90623, United States
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GSK Investigational Site
RECRUITINGValencia, California, 91355, United States
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GSK Investigational Site
RECRUITINGAurora, Colorado, 80012, United States
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GSK Investigational Site
RECRUITINGMiami, Florida, 33126, United States
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GSK Investigational Site
RECRUITINGMiami, Florida, 33176, United States
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GSK Investigational Site
RECRUITINGNaples, Florida, 34102, United States
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GSK Investigational Site
RECRUITINGPembroke Pines, Florida, 33029, United States
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GSK Investigational Site
RECRUITINGPlantation, Florida, 33324, United States
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GSK Investigational Site
RECRUITINGSt. Petersburg, Florida, 33707, United States
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GSK Investigational Site
RECRUITINGTamarac, Florida, 33321, United States
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GSK Investigational Site
RECRUITINGWinter Park, Florida, 32789, United States
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GSK Investigational Site
RECRUITINGHammond, Indiana, 46324, United States
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GSK Investigational Site
RECRUITINGNew Orleans, Louisiana, 70112, United States
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GSK Investigational Site
RECRUITINGRockville, Maryland, 20854, United States
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GSK Investigational Site
RECRUITINGSt Louis, Missouri, 63110, United States
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GSK Investigational Site
RECRUITINGHenderson, Nevada, 89052, United States
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GSK Investigational Site
RECRUITINGNew Hyde Park, New York, 11040, United States
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GSK Investigational Site
RECRUITINGWinston-Salem, North Carolina, 27103, United States
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GSK Investigational Site
RECRUITINGDuBois, Pennsylvania, 15801, United States
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GSK Investigational Site
RECRUITINGAnderson, South Carolina, 29621, United States
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GSK Investigational Site
RECRUITINGRock Hill, South Carolina, 29732, United States
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GSK Investigational Site
RECRUITINGSpartanburg, South Carolina, 29303, United States
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GSK Investigational Site
RECRUITINGUnion, South Carolina, 29379, United States
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GSK Investigational Site
RECRUITINGFranklin, Tennessee, 37067, United States
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GSK Investigational Site
RECRUITINGKnoxville, Tennessee, 37919, United States
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GSK Investigational Site
RECRUITINGConroe, Texas, 77384, United States
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GSK Investigational Site
RECRUITINGCypress, Texas, 77429, United States
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GSK Investigational Site
RECRUITINGSugar Land, Texas, 77479, United States
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GSK Investigational Site
RECRUITINGWilliamsburg, Virginia, 23188, United States
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GSK Investigational Site
RECRUITINGBuenos Aires, C1128AAF, Argentina
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GSK Investigational Site
RECRUITINGCABA, C1023AAB, Argentina
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GSK Investigational Site
RECRUITINGCABA, C1426ABP, Argentina
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GSK Investigational Site
RECRUITINGRosario Provincia de Santa FE, S2000DEJ, Argentina
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GSK Investigational Site
RECRUITINGSan Miguel de Tucumán, T4000IAI, Argentina
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GSK Investigational Site
RECRUITINGSan Miguel de Tucumán, T4000IFL, Argentina
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GSK Investigational Site
RECRUITINGSan Miguel de Tucumán, T4000IHE, Argentina
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GSK Investigational Site
RECRUITINGSanta Fe, S3000ASF, Argentina
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GSK Investigational Site
RECRUITINGBeijing, 100020, China
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GSK Investigational Site
RECRUITINGChongqing, 408099, China
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GSK Investigational Site
RECRUITINGDongguan, 523326, China
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GSK Investigational Site
RECRUITINGGuangzhou, 510180, China
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GSK Investigational Site
RECRUITINGGuangzhou, 510230, China
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GSK Investigational Site
RECRUITINGGuilin, 541002, China
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GSK Investigational Site
RECRUITINGHangzhou, 310000, China
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GSK Investigational Site
RECRUITINGHuizhou, 516000, China
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GSK Investigational Site
RECRUITINGJiangmen, 529700, China
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GSK Investigational Site
RECRUITINGJiangsu, 221004, China
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GSK Investigational Site
RECRUITINGNanjing, 210012, China
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GSK Investigational Site
RECRUITINGQingyuan, 511500, China
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GSK Investigational Site
RECRUITINGShanghai, China
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GSK Investigational Site
RECRUITINGTaizhou, 317000, China
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GSK Investigational Site
RECRUITINGWeifang, China
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GSK Investigational Site
RECRUITINGYangzhou, 225001, China
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GSK Investigational Site
RECRUITINGZhanjiang, 524001, China
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GSK Investigational Site
RECRUITINGBendorf, 56170, Germany
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GSK Investigational Site
RECRUITINGBerlin, 12203, Germany
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GSK Investigational Site
RECRUITINGFrankfurt, 60389, Germany
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GSK Investigational Site
RECRUITINGFrankfurt, 60596, Germany
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GSK Investigational Site
RECRUITINGGeesthacht, 21502, Germany
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GSK Investigational Site
RECRUITINGHamburg, 22767, Germany
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GSK Investigational Site
RECRUITINGMünchen, 81241, Germany
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GSK Investigational Site
RECRUITINGAshdod, 7747629, Israel
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GSK Investigational Site
RECRUITINGAshkelon, 78278, Israel
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GSK Investigational Site
RECRUITINGBeersheba, 84101, Israel
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GSK Investigational Site
RECRUITINGHaifa, 3436212, Israel
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GSK Investigational Site
RECRUITINGJerusalem, 91031, Israel
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GSK Investigational Site
RECRUITINGJerusalem, 91120, Israel
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GSK Investigational Site
RECRUITINGKfar Saba, 44281, Israel
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GSK Investigational Site
RECRUITINGKoranit, 2018100, Israel
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GSK Investigational Site
RECRUITINGPetah Tikva, 49100, Israel
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GSK Investigational Site
RECRUITINGTel Aviv, 64239, Israel
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GSK Investigational Site
RECRUITINGMilan, 20122, Italy
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GSK Investigational Site
RECRUITINGNaples, 80131, Italy
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GSK Investigational Site
RECRUITINGRoma, 11166, Italy
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GSK Investigational Site
RECRUITINGToyonaka-Shi, Osaka, 560-0045, Japan
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GSK Investigational Site
RECRUITINGAichi, 465-8620, Japan
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GSK Investigational Site
RECRUITINGAichi, 466-8560, Japan
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GSK Investigational Site
RECRUITINGFukuoka, 811-3195, Japan
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GSK Investigational Site
RECRUITINGFukuoka, 812-0054, Japan
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GSK Investigational Site
RECRUITINGFukuoka, 814-0180, Japan
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GSK Investigational Site
RECRUITINGFukuoka, 820-8505, Japan
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GSK Investigational Site
RECRUITINGHyōgo, 650-0047, Japan
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GSK Investigational Site
RECRUITINGIbaraki, 311-3193, Japan
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GSK Investigational Site
RECRUITINGIbaraki, 319-1113, Japan
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GSK Investigational Site
RECRUITINGIshikawa, 920-8650, Japan
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GSK Investigational Site
RECRUITINGKanagawa, 234-8503, Japan
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GSK Investigational Site
RECRUITINGKanagawa, 247-8533, Japan
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GSK Investigational Site
RECRUITINGMie, 515-8544, Japan
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GSK Investigational Site
RECRUITINGMiyagi, 980-0873, Japan
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GSK Investigational Site
RECRUITINGOsaka, 530-8480, Japan
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GSK Investigational Site
RECRUITINGTokyo, 162-8655, Japan
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GSK Investigational Site
RECRUITINGTokyo, 204-8522, Japan
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GSK Investigational Site
RECRUITINGTokyo, 204-8585, Japan
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GSK Investigational Site
RECRUITINGAuckland, 1051, New Zealand
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GSK Investigational Site
RECRUITINGKapiti, 5036, New Zealand
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GSK Investigational Site
RECRUITINGBialystok, 15-044, Poland
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GSK Investigational Site
RECRUITINGKsawerów, 95-054, Poland
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GSK Investigational Site
RECRUITINGPiaseczno, 05-500, Poland
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GSK Investigational Site
RECRUITINGRzeszów, 35-051, Poland
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GSK Investigational Site
RECRUITINGSosnowiec, 41-208, Poland
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GSK Investigational Site
RECRUITINGBusan, 48108, South Korea
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GSK Investigational Site
RECRUITINGIncheon, 21565, South Korea
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GSK Investigational Site
RECRUITINGIncheon, 22332, South Korea
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GSK Investigational Site
RECRUITINGJeonju, 54907, South Korea
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GSK Investigational Site
RECRUITINGSeoul, 03312, South Korea
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GSK Investigational Site
RECRUITINGSeoul, 04763, South Korea
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GSK Investigational Site
RECRUITINGSeoul, 06273, South Korea
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GSK Investigational Site
RECRUITINGSeoul, 08308, South Korea
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GSK Investigational Site
RECRUITINGSeoul, 7061, South Korea
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GSK Investigational Site
RECRUITINGBarcelona, 08003, Spain
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GSK Investigational Site
RECRUITINGBarcelona, 08035, Spain
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GSK Investigational Site
RECRUITINGBarcelona, 08036, Spain
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GSK Investigational Site
RECRUITINGLleida, 25198, Spain
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GSK Investigational Site
RECRUITINGMadrid, 28003, Spain
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GSK Investigational Site
RECRUITINGMadrid, 28040, Spain
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GSK Investigational Site
RECRUITINGMadrid, 28041, Spain
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GSK Investigational Site
RECRUITINGMadrid, 28223, Spain
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GSK Investigational Site
RECRUITINGMErida Badajoz, 06800, Spain
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GSK Investigational Site
RECRUITINGOviedo, 33011, Spain
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GSK Investigational Site
RECRUITINGValencia, 46015, Spain
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GSK Investigational Site
RECRUITINGNorth Finchley, London, N3 2JU, United Kingdom
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GSK Investigational Site
RECRUITINGBedford, MK40 2FG, United Kingdom
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GSK Investigational Site
RECRUITINGBristol Avon, BS10 5NB, United Kingdom
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GSK Investigational Site
RECRUITINGCoventry, CV2 2DX, United Kingdom
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GSK Investigational Site
RECRUITINGDagenham, RM9 5NH, United Kingdom
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GSK Investigational Site
RECRUITINGDundee, DD1 9SY, United Kingdom
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GSK Investigational Site
RECRUITINGHigh Wycombe, HP11 2QW, United Kingdom
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GSK Investigational Site
RECRUITINGLittle Baldon, OX44 9PU, United Kingdom
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GSK Investigational Site
RECRUITINGLiverpool, L14 3PE, United Kingdom
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GSK Investigational Site
RECRUITINGLondon, N8 0RA, United Kingdom
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GSK Investigational Site
RECRUITINGSheffield, S5 7AU, United Kingdom
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GSK Investigational Site
RECRUITINGTyne and Wear, NE29 8NH, United Kingdom
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a simpler antibiotic course clear lung infections as well as a stronger one?
- A new twist on lung rehab: helping the helpers
- Gum treatment may lower lung flare-ups in bronchiectasis patients
- Can a daily pill cut dangerous lung Flare-Ups in bronchiectasis?
- Lung inflammation may speed heart aging, study investigates
- Scientists track hidden threat of antibiotic resistance in lung patients