NCT07201051

Brief Summary

This study is designed to find out how effective and safe a new drug, GSK3862995B, is for adult participants with bronchiectasis, a chronic lung disease. The study will also test how the body processes the drug and to check for any immune reactions. Participants will be divided into groups randomly to receive either one of two different doses of the study drug or a placebo. The main goal of the study is to see how well the drug works compared to the placebo in helping those with bronchiectasis.

Trial Health

83
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
446

participants targeted

Target at P75+ for phase_2

Timeline
17mo left

Started Oct 2025

Geographic Reach
6 countries

46 active sites

Status
recruiting

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

Study Progress36%
Oct 2025Dec 2027

First Submitted

Initial submission to the registry

September 23, 2025

Completed
8 days until next milestone

First Posted

Study publicly available on registry

October 1, 2025

Completed
29 days until next milestone

Study Start

First participant enrolled

October 30, 2025

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 4, 2027

Expected
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 10, 2027

Last Updated

July 8, 2026

Status Verified

July 1, 2026

Enrollment Period

1.5 years

First QC Date

September 23, 2025

Last Update Submit

July 7, 2026

Conditions

Keywords

GSK3862995BBronchiectasisEfficacySafetyImmunogenicityPharmacokinetics

Outcome Measures

Primary Outcomes (1)

  • Annualized rate of Exacerbations for GSK3862995B Dose Level 1 Following Repeat Doses Compared with Placebo

    Annualized rate of exacerbations for GSK3862995B dose 1 following repeat doses compared with placebo in participants with bronchiectasis will be evaluated.

    Up to Week 48

Secondary Outcomes (13)

  • Annualized rate of Exacerbations for GSK3862995B Dose Level 2 Following Repeat Doses Compared with Placebo

    Up to Week 48

  • Time to first Exacerbation for GSK3862995B Dose Level 2 and Dose Level 1 Compared to Placebo

    Up to Week 48

  • Annualized Rate of Severe Exacerbations for GSK3862995B Dose Level 1 and Dose Level 2 Compared to Placebo

    Up to Week 48

  • Change from Baseline in Quality-of-life bronchiectasis respiratory symptom scale score (QOL-B RSS)

    Baseline up to Week 48

  • Change from Baseline in St. George's Respiratory Questionnaire (SGRQ)

    Baseline up to Week 48

  • +8 more secondary outcomes

Study Arms (3)

GSK3862995B Dose Level 1

EXPERIMENTAL

Participants will receive GSK3862995B Dose level 1.

Drug: GSK3862995B

GSK3862995B Dose Level 2

EXPERIMENTAL

Participants will receive GSK3862995B Dose level 2.

Drug: GSK3862995B

Placebo

PLACEBO COMPARATOR

Participants will receive matching placebo.

Drug: Placebo

Interventions

Participants will be administered with dose level 1 of GSK3862995B.

GSK3862995B Dose Level 1GSK3862995B Dose Level 2

Participants will be administered with matching placebo.

Placebo

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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

You may not qualify if:

  • 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)
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (46)

GSK Investigational Site

Mobile, Alabama, 36608, United States

RECRUITING

GSK Investigational Site

La Palma, California, 90623, United States

RECRUITING

GSK Investigational Site

Miami, Florida, 33126, United States

RECRUITING

GSK Investigational Site

Miami, Florida, 33176, United States

RECRUITING

GSK Investigational Site

Naples, Florida, 34102, United States

RECRUITING

GSK Investigational Site

Plantation, Florida, 33324, United States

RECRUITING

GSK Investigational Site

St. Petersburg, Florida, 33707, United States

RECRUITING

GSK Investigational Site

Rockville, Maryland, 20854, United States

RECRUITING

GSK Investigational Site

DuBois, Pennsylvania, 15801, United States

RECRUITING

GSK Investigational Site

Anderson, South Carolina, 29621, United States

RECRUITING

GSK Investigational Site

Rock Hill, South Carolina, 29732, United States

RECRUITING

GSK Investigational Site

Spartanburg, South Carolina, 29303, United States

RECRUITING

GSK Investigational Site

Conroe, Texas, 77384, United States

RECRUITING

GSK Investigational Site

Sugar Land, Texas, 77479, United States

RECRUITING

GSK Investigational Site

Beijing, 100020, China

RECRUITING

GSK Investigational Site

Chongqing, 408099, China

RECRUITING

GSK Investigational Site

Dongguan, 523326, China

RECRUITING

GSK Investigational Site

Guangzhou, 510180, China

RECRUITING

GSK Investigational Site

Guangzhou, 510230, China

RECRUITING

GSK Investigational Site

Guilin, 541002, China

RECRUITING

GSK Investigational Site

Hangzhou, 310000, China

RECRUITING

GSK Investigational Site

Huizhou, 516000, China

RECRUITING

GSK Investigational Site

Jiangmen, 529700, China

RECRUITING

GSK Investigational Site

Jiangsu, 221004, China

RECRUITING

GSK Investigational Site

Nanjing, 210012, China

RECRUITING

GSK Investigational Site

Qingyuan, 511500, China

RECRUITING

GSK Investigational Site

Shanghai, China

RECRUITING

GSK Investigational Site

Taizhou, 317000, China

RECRUITING

GSK Investigational Site

Weifang, China

RECRUITING

GSK Investigational Site

Yangzhou, 225001, China

RECRUITING

GSK Investigational Site

Zhanjiang, 524001, China

RECRUITING

GSK Investigational Site

Frankfurt, 60596, Germany

RECRUITING

GSK Investigational Site

Ashdod, 7747629, Israel

RECRUITING

GSK Investigational Site

Ashkelon, 78278, Israel

RECRUITING

GSK Investigational Site

Beersheba, 84101, Israel

RECRUITING

GSK Investigational Site

Haifa, 3436212, Israel

RECRUITING

GSK Investigational Site

Jerusalem, 91031, Israel

RECRUITING

GSK Investigational Site

Jerusalem, 91120, Israel

RECRUITING

GSK Investigational Site

Kfar Saba, 44281, Israel

RECRUITING

GSK Investigational Site

Koranit, 2018100, Israel

RECRUITING

GSK Investigational Site

Petah Tikva, 49100, Israel

RECRUITING

GSK Investigational Site

Tel Aviv, 64239, Israel

RECRUITING

GSK Investigational Site

Aichi, 465-8620, Japan

RECRUITING

GSK Investigational Site

Kanagawa, 234-8503, Japan

RECRUITING

GSK Investigational Site

Osaka, 530-8480, Japan

RECRUITING

GSK Investigational Site

Little Baldon, OX44 9PU, United Kingdom

RECRUITING

MeSH Terms

Conditions

Bronchiectasis

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract Diseases

Study Officials

  • GSK Clinical Trials

    GlaxoSmithKline

    STUDY DIRECTOR

Central Study Contacts

US GSK Clinical Trials Call Center

CONTACT

EU GSK Clinical Trials Call Center

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
This is double-blind placebo-controlled study.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 23, 2025

First Posted

October 1, 2025

Study Start

October 30, 2025

Primary Completion (Estimated)

May 4, 2027

Study Completion (Estimated)

December 10, 2027

Last Updated

July 8, 2026

Record last verified: 2026-07

Data Sharing

IPD Sharing
Will share

Study Sponsor will assess requests from qualified researchers for anonymized individual patient-level data and related study documents. Data sharing is subject to certain criteria, conditions, and exceptions. For further information, refer to https://www.gsk-studyregister.com/About\_GSK\_Patient\_Level\_Data\_Sharing\_Final\_13July2023.pdf

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
Anonymized IPD will be made available within 6 months of publication of primary, key secondary and safety results for studies in product with approved indication(s) or asset(s) with development terminated across all indications.
Access Criteria
Anonymized IPD is shared with researchers whose proposals are approved by an Independent Review Panel and after a Data Sharing Agreement is in place. Access is provided for an initial period of 12 months, but an extension may be granted, when justified, for up to 6 months.
More information

Locations