Chronic Obstructive Pulmonary DiseasePhase 2NCT04268823
Clinical Study to Assess the Mode of Action of QBW251 in Patients With Chronic Obstructive Pulmonary Disease (COPD)
A Phase 2 study testing QBW251 in people with Chronic Obstructive Pulmonary Disease, run by Novartis Pharmaceuticals at 12 sites in 4 countries.
Trial summary
The purpose of this study was to determine whether potentiating the cystic fibrosis transmembrane conductance regulator (CFTR) with QBW251 in subjects with COPD would be efficacious with regards to reducing lung and systemic inflammation and bacterial colonization as potential drivers of airway obstruction, airway… Read more about this study
- Who is it for?
- Ages 40 years and older
- Conditions the study is for
- Chronic Obstructive Pulmonary Disease
- What is being tested?
- QBW251
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 54 participants
- Where
- 12 sitesin 4 countries
- Study dates
- 10 Sep 2020to 20 Sep 2022
- Phase
- Phase 2
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 40 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Patients who have signed an Informed Consent Form prior to initiation of any study-related procedure.
- Male and female adults aged ≥40 years at screening.
- Patients with stable COPD, stages GOLD 2-3, according to the current GOLD strategy (GOLD 2019) at screening.
- Patients with a post-bronchodilator FEV1/FVC < 0.70 at screening
- Patients with airflow limitation indicated by a post-bronchodilator FEV1 ≥ 30% and FEV1 < 80% of the predicted normal at Screening who must have had at least 2 documented moderate or at least 1 documented severe exacerbation(s) between January 2019 to study screening.
- Patients with sputum positive (>0 CFU) for at least one strain of potentially pathogenic microorganism at screening (H influenzae, H parainfluenzae, P aeruginosa, S pneumoniae, S aureus, Moraxella catarrhalis, Enterobacteriaceae, Stenotrophomonas maltophilia, Burkholderia species, and Achromobacter species or any potential pathogenic bacteria measured by dilution/outgrowth. Any organism that is to be included and that is not included in the list of the protocol defined pathogens will be discussed case by case). Sputum samples may be re collected and re-tested once during the screening period.
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- Patients who have been treated with a combination of LABA/LAMA or LABA/ICS or LABA/LAMA/ICS at a stable dose for the last 3 months prior to screening.
- COPD patients are allowed to stay on macrolides as background therapy if they have bronchiectasis as a secondary diagnosis and if they are treated with them at a stable dose 3 months before screening.
- Patients with plasma fibrinogen level ≥ 320 mg/dL at screening. Fibrinogen may be re-tested once during the screening period.
- A COPD Assessment Test (CAT) score of at least 10 at screening.
- Current or ex-smokers who have a smoking history of at least 10 pack years (e.g. 10 pack years = 1 pack/day x 10 years, or 0.5 pack/day x 20 years) at screening.
- Patients featuring chronic bronchitis, defined as productive cough that occurs on most days (defined as >50% of days) during at least 3 consecutive months in the year prior to screening, as assessed by documentation of patient recollection (anamnesis) or documented in patients' records.
- Able to communicate well with the investigator, to understand and comply with the requirements of the study.
Who cannot join
- Patients with a history of long-QT syndrome or whose QTcF interval at screening (Fridericia method) is prolonged (QTcF >450 ms in males, >460 ms in females).
- Patients who have a clinically significant* ECG abnormality before randomization. Note: Clinically significant abnormalities may include but are not limited to the following: left bundle branch block, Wolff-Parkinson-White syndrome, clinically significant arrhythmias (e.g., atrial fibrillation, ventricular tachycardia).
- Clinical laboratory values abnormalities (including Gamma GT, AST, ALT, total bilirubin or creatinine) considered as clinically significant in the opinion of the Investigator at screening. For additional guidance on hepatic parameters see exclusion criterion #5.
- Patients who have clinically significant renal, cardiovascular (such as but not limited to unstable ischemic heart disease, NYHA Class III/IV left ventricular failure, myocardial infarction), neurological, endocrine, immunological, psychiatric, gastrointestinal, or hematological abnormalities, which could interfere with the assessment of the efficacy and safety of the study treatment, or patients with uncontrolled Type II diabetes.
- Patients with a history or current treatment for hepatic disease including but not limited to acute hepatitis, cirrhosis or hepatic failure.
- Patients with stable chronic hepatitis may be included in the study by agreement with Novartis Medical Expert on a case-by-case basis.
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- A history of resolved Hepatitis A is not exclusionary.
- Patients with prothrombin time international normalized ratio (PT/INR) of more than 1.5xULN at screening. Patients excluded for the PT/INR of more than 1.5xULN can be re-screened when the values have returned to normal.
- Patients with a history of malignancy of any organ system, treated or untreated, within the past 5 years whether or not there is evidence of local recurrence or metastases, with the exception of localized basal cell carcinoma of the skin. Patients with a history of cancer and 5 years or more disease free survival time may be included in the study by agreement with Novartis Medical Monitor on a case-by-case basis.
- Patients who develop a COPD exacerbation that required treatment with antibiotics and/or oral corticosteroids and/or hospitalization during screening. Re-screening is permitted after a minimum of 2 weeks after the resolution of the COPD exacerbation (i.e 2 weeks after the stop of SOC therapy for exacerbation).
- Patients who have had a respiratory tract infection within 4 weeks prior to screening. If a respiratory tract infection occurs during screening, patients can be re-screened after a minimum of 2 weeks after resolution of the respiratory tract infection.
- Patients with history of asthma or any other clinically relevant lung diseases..
- Patients with suspected active pulmonary tuberculosis or currently being treatment for active pulmonary tuberculosis.
- Note: Patients with a history of pulmonary tuberculosis can be enrolled if they meet the following requirements: history of appropriate drug treatment followed by negative imaging results within 12 months prior to screening suggesting low probability of recurrent active tuberculosis.
- Patients with pulmonary lobectomy, lung volume reduction surgery, bronchoscopic lung volume reductions, or lung transplantation.
- Patients participating in or planning to participate in the active phase of a supervised pulmonary rehabilitation program during the trial. Participation in a maintenance program is permitted. Note: the supervised pulmonary rehabilitation program as a maintenance program has to be ongoing for at least 3 months at the time of enrollment.
- Patients with a body mass index (BMI) of more than 40 kg/m2.
- Patients receiving any medications in the classes listed in Table 6-5.
- Patients receiving any COPD related medications in the classes specified in Table 6-6, unless they undergo the required washout period prior to screening and follow the adjustment to treatment program.
- Patients receiving medications in the classes listed in Table 6-2 should be excluded unless the medication has been stabilized for the specified period and the stated conditions have been met.
- Use of other investigational drugs (approved or unapproved) within 30 days or 5 half-lives prior to screening, or until the expected pharmacodynamic effect has returned to baseline (e.g., biologics), whichever is longer; or longer if required by local regulations.
- Pregnant or nursing (lactating) women, where pregnancy was defined as the state of a female after conception and until the termination of gestation, confirmed by a positive human chorionic gonadotropin (hCG) laboratory test.
- Women of child-bearing potential, defined as all women physiologically capable of becoming pregnant, unless they are using acceptable effective methods of contraception during study participation.
- Patients who have not achieved an acceptable spirometry result at screening in accordance with American Thoracic Society (ATS)/ European Respiratory Society (ERS) criteria for acceptability and repeatability.
Trial locations and contacts
12 sites in 4 countries.
12 sites in 4 countries
Germany6 sites
Novartis Investigative Site
Berlin, 10119
Novartis Investigative Site
Berlin, 10969
Novartis Investigative Site
Frankfurt, 60596
Novartis Investigative Site
Heidelberg, Baden-Wurttemberg, 69126
Novartis Investigative Site
Mainz, 55128
Novartis Investigative Site
Witten, 58452
Switzerland3 sites
Novartis Investigative Site
Basel, 4031
Novartis Investigative Site
Sankt Gallen, 9007
Novartis Investigative Site
Zurich, 8091
United Kingdom2 sites
Novartis Investigative Site
Bradford, West Yorkshire, BD9 6RJ
Novartis Investigative Site
London, SW3 6HP
About this study
Official title: A Randomized, Subjects and Investigator Blinded, Placebo Controlled Parallel Group Study to Assess the Mode of Action of QBW251 in Patients With Chronic Obstructive Pulmonary Disease (COPD)
The purpose of this study was to determine whether potentiating the cystic fibrosis transmembrane conductance regulator (CFTR) with QBW251 in subjects with COPD would be efficacious with regards to reducing lung and systemic inflammation and bacterial colonization as potential drivers of airway obstruction, airway destruction, remodeling and exacerbations.
Furthermore, this study provided supportive data to investigate the relationship of COPD phenotype and the response in small airway structure, function, mucus load and spirometry indices as well as in improvement of overall COPD symptoms and quality of life.
Read the detailed description
This was a randomized, subject and investigator blinded, parallel-group, placebo controlled study investigating the mode of action (MoA) and preliminary efficacy and safety of QBW251 administered orally twice daily (b.i.d.) for 12 weeks in subjects with moderate to severe COPD (GOLD 2-3).
The study consisted of the following periods: Screening, Baseline / Day 1, Treatment , and End of the Study followed by an additional post-treatment safety phone call. The total duration for each subject in the study is up to approximately 18 weeks.
- Conditions
- Chronic Obstructive Pulmonary Disease
- Being tested
- QBW251, Placebo
- Medical subject headings
- Pulmonary Disease, Chronic Obstructive
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
QBW251Drug
Capsule 300mg
PlaceboDrug
Capsule 300mg
| Study group | Role | What they receive |
|---|---|---|
| QBW251 | Experimental | Oral use, one capsule twice daily. Receives: Drug: QBW251 |
| Placebo | Placebo comparator | Oral use, one capsule twice daily. Receives: Drug: Placebo |
What is being measured
The primary outcome is the main question the study is designed to answer.
Change From Baseline in Fibrinogen Plasma Concentrations After 12 Weeks of Treatment
To assess the effect of QBW251 compared to placebo after 12 weeks of treatment on fibrinogen. The least-squares means for change from baseline in fibrinogen plasma concentrations after 12 weeks visits for each individual dose group were obtained from a linear mixed effects model for repeated measures (MMRM). A MMRM was fitted to the changes from baseline in fibrinogen for all time points until Day 84. A decrease in fibrinogen plasma concentration indicates improvement.
Measured: Baseline, week 12.
Secondary outcomes (17)
Change From Baseline in Total Bacteria Load of log10 Colony Forming Units (CFU) After 12 Weeks of Treatment
Change from baseline in total bacteria load of colony forming units of potentially pathogenic microorganisms in sputum. A decrease in airway bacterial colonization as detected in the sputum is considered improvement.
Measured: Baseline, week 12.
Change From Baseline in COPD Assessment Test (CAT) Questionnaire After 12 Weeks of Treatment
The COPD assessment test (CAT) is a short instrument which was used to quantify the symptom burden of COPD and disease severity of participants in this study. The CAT consists of 8 items, each presented as a semantic 6-point differential scale (0-5), providing a total range from 0 to 40. A higher score indicates a worse health status.
Measured: Baseline, week 12.
Change From Baseline in Euro Quality of Life-5 Dimensions-3 Level (EQ-5D-3L) Questionnaire After 12 Weeks of Treatment
The EQ-5D-3L questionnaire is a general health status and health utility measure which captures 5 dimensions of health state: mobility, self-care, usual activities, pain/discomfort and anxiety/depression and visual analog has a scale 0 to 100 (0=worst imaginable health state, 100=best imaginable health state).
Measured: Baseline, week 12.
Change From Baseline in St. George's Respiratory Questionnaire (SGRQ) Total and Domain Scores After 12 Weeks of Treatment
The St. George's Respiratory questionnaire (SGRQ) was used to provide the health status measurements. The SGRQ contains 50 items divided into two parts covering three aspects of health related to COPD: Part I covers "Symptoms", Part II covers "Activity" and "Impacts". A score is calculated for each of these three subscales including the "Total" score. In each case the lowest possible value is zero and the highest 100. Higher values correspond to greater impairment of health status.
Measured: Baseline, week 12.
Change From Baseline in Cough and Sputum Assessment Questionnaire (CASA-Q) After 12 Weeks of Treatment
The CASA-Q is a validated questionnaire used to measure cough and sputum production, and their impact in patients with COPD and/or chronic bronchitis. There are only domain scores and no overall score. The scores in each domain range from 0 to 100, with lower scores indicating more severe symptoms or a higher impact.
Measured: Baseline, week 12.
Pre-dose Trough Concentration (Ctrough) of QBW251
Pharmacokinetic blood samples were collected and evaluated in all participants exposed to QBW251. QBW251 was analyzed by a validated Liquid Chromatography with tandem Mass Spectrometry. Concentration below the lower limit of quantification (LLOQ) was reported as zero.
Measured: Day 1, Day 28, Day 56 and Day 84
Change From Baseline in Trough FEV1 After 12 Weeks of Treatment
FEV1 (forced expiratory volume in one second) is the amount of air which can be forcibly exhaled from the lungs in the first second of a forced exhalation, measured through spirometry testing. The least-squares means for change from baseline in FEV1 to assess the effect of QBW251 compared to placebo after 12 weeks were obtained from a linear mixed effects model for repeated measures (MMRM). A positive change from baseline in pre-dose FEV1 is considered a favourable outcome.
Measured: Baseline, week 12.
Change From Baseline in FVC After 12 Weeks of Treatment
To assess the effect of QBW251 compared to placebo after 12 weeks of treatment on spirometry (Forced Vital Capacity). Forced Vital Capacity (FVC) is the amount of air which can be forcibly exhaled from the lungs after taking the deepest breath possible.
Measured: Baseline, week 12
Change From Baseline in FEV1/FVC After 12 Weeks of Treatment
To assess the effect of QBW251 compared to placebo after 12 weeks of treatment on spirometry. FEV1/FVC is the percent of a person's vital capacity that they are able to expire in the first second of forced expiration (FEV1) to the full, forced vital capacity (FVC).
Measured: Baseline, week 12.
Maximum Observed Plasma Concentrations (Cmax) of QBW251 in a Subset of Patient Population
Cmax is the maximum (peak) observed plasma concentration of QBW251 after dose administration. QBW251 was analyzed by a validated Liquid Chromatography with tandem Mass Spectrometry. Concentration below the lower limit of quantification was reported as zero.
Serial plasma PK concentrations were sampled on Day 1 and Day 28 up to 8 hours post dose in a subset of the patient population.
Measured: Pre dose, Post dose (1, 2, 3, 4, 6, and 8 hours) at Day 1 and Day 28.
Maximum Observed Plasma Concentrations (Cmax) of QBW251
Cmax is the maximum (peak) observed plasma concentration of QBW251 after dose administration. QBW251 was analyzed by a validated Liquid Chromatography with tandem Mass Spectrometry. Concentration below the lower limit of quantification was reported as zero.
On Day 56 and Day 84 pre-dose and 3 hour post dose sparse samples were collected from all participants.
Measured: Post-dose (3 hours) at Day 56 and Day 84.
Area Under Plasma Concentration-time Curve From Time Zero to the Last Measurable Concentration Sampling Time (AUClast) of QBW251
Pharmacokinetic blood samples were collected and evaluated in all participants exposed to QBW251. QBW251 was analyzed by a validated Liquid Chromatography with tandem Mass Spectrometry. Concentration below the lower limit of quantification was reported as zero. AUClast is the area under the plasma concentration-time curve from time zero to the time of last quantifiable concentration (tlast) of QBW251.
Measured: Pre dose, Post dose (1, 2, 3, 4, 6, and 8 hours) at Day 1 and Day 28
On-treatment Analysis of Time to First COPD Exacerbation Using Cox Regression Model
To assess the effect of QBW251 compared to placebo after 12 weeks of treatment on COPD exacerbations, exacerbations defined by EXACT-PRO questionnaire. The protocol defined that the time-to-event analyses were to be carried out only upon sufficient number of exacerbation events occur during the study to estimate the median in either of the treatment groups.
Measured: Baseline, week 12.
Proportion of Patients (Percentage) With Exacerbations
The EXACT-PRO is a validated 14-item electronic questionnaire designed to detect the frequency, severity, and duration of exacerbations in participants with COPD. Minimum score is 0 and Maximum score is 40 (higher scores indicate worsening indicative of an exacerbation). EXACT-PRO-defined exacerbations are defined as a persistent increase from baseline in total EXACT-PRO score of ≥9 points for 3 days or ≥12 points for 2 days.
Measured: From first dose of study treatment until last dose of study treatment plus 7 days, up to a maximum duration of 99 days
Annualized Rate of EXACT-PRO-defined Exacerbations
The Exacerbations of COPD Tool-Patient Reported Outcome (EXACT-PRO) is a validated 14-item electronic questionnaire designed to detect the frequency, severity, and duration of exacerbations in participants with COPD. Minimum score is 0 and Maximum score is 40 (higher scores indicate worsening indicative of an exacerbation). EXACT-PRO-defined exacerbations are defined as a persistent increase from baseline in total EXACT-PRO score of ≥9 points for 3 days or ≥12 points for 2 days. Annualized rate of exacerbations was analyzed using a generalized linear model assuming a negative binomial distribution.
Measured: From first dose of study treatment until last dose of study treatment plus 7 days, up to a maximum duration of 99 days
Change From Baseline in Airway Wall and Lumen
To assess the effect of QBW251 compared to placebo after 12 weeks of treatment on airway structure and function, measured by High Resolution Computed Tomography (HRCT).
Measured: Baseline, week 12.
Change From Baseline in Percent Global and Regional Air Trapping After 12 Weeks of Treatment
To assess the effect of QBW251 compared to placebo after 12 weeks of treatment on airway structure and functions, measured by High Resolution Computed Tomography (HRCT). Air trapping is defined as the percentage of lung voxels with mean attenuation below -856 Hounsfield units (HU).
Measured: Baseline, week 12.
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted13 Feb 2020
- Study start10 Sep 2020
- Primary completion13 Sep 2022
- Study completion20 Sep 2022
Why it stopped: Sponsor decision
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for Chronic Obstructive Pulmonary DiseaseStudies of the same condition, open and under way.
- More trials run by Novartis PharmaceuticalsThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind
- Who is masked
- Participant, Care provider, Investigator, Outcomes assessor
- Enrolment
- 54 participants (actual)
Sponsor and investigators
- Lead sponsor
- Novartis Pharmaceuticals
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Novartis Pharmaceuticals, Study director, Novartis Pharmaceuticals
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04268823
- Sponsor's protocol ID
- CQBW251B2202
- Status last verified
- Jun 2024
- First submitted
- 29 Jan 2020
- Last updated
- 20 Jun 2024
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- Yes
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- Yes: Novartis is committed to sharing with qualified external researchers, access to patient-level data and supporting clinical documents from eligible studies. These requests are reviewed and approved by an independent review panel on the basis of scientific merit. All data provided is anonymized to respect the privacy of patients who have participated in the trial in line with applicable laws and regulations. This trial data availability is according to the criteria and process described on www.clinicalstudydatarequest.com
Study at a glance
From the registry record, last updated by the sponsor on 20 Jun 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Randomized, Subjects and Investigator Blinded, Placebo Controlled Parallel Group Study to Assess the Mode of Action of QBW251 in Patients With Chronic Obstructive Pulmonary Disease (COPD)
- ClinicalTrials.gov ID
- NCT04268823
- Acronym / sponsor ID
- CQBW251B2202
- Conditions
- Chronic Obstructive Pulmonary Disease
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- TerminatedReason stopped: Sponsor decision
- Enrolment
- 54 participants (actual)
- Lead sponsor
- Novartis PharmaceuticalsIndustry (pharma, biotech, devices)
- Study start
- 10 Sep 2020 (actual)
- Primary completion
- 13 Sep 2022 (actual)
- Study completion
- 20 Sep 2022 (actual)
- First posted
- 13 Feb 2020 (actual)
- Results
- Posted 4 Oct 2023
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study was to determine whether potentiating the cystic fibrosis transmembrane conductance regulator (CFTR) with QBW251 in subjects with COPD would be efficacious with regards to reducing lung and systemic inflammation and bacterial colonization as potential drivers of airway obstruction, airway destruction, remodeling and exacerbations.
Furthermore, this study provided supportive data to investigate the relationship of COPD phenotype and the response in small airway structure, function, mucus load and spirometry indices as well as in improvement of overall COPD symptoms and quality of life.
Detailed description
This was a randomized, subject and investigator blinded, parallel-group, placebo controlled study investigating the mode of action (MoA) and preliminary efficacy and safety of QBW251 administered orally twice daily (b.i.d.) for 12 weeks in subjects with moderate to severe COPD (GOLD 2-3).
The study consisted of the following periods: Screening, Baseline / Day 1, Treatment , and End of the Study followed by an additional post-treatment safety phone call. The total duration for each subject in the study is up to approximately 18 weeks.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind (participant, care provider, investigator, outcomes assessor)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| QBW251 | Experimental | Drug: QBW251Oral use, one capsule twice daily. |
| Placebo | Placebo comparator | Drug: PlaceboOral use, one capsule twice daily. |
Who may qualify
- Ages
- 40 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (13 listed)
- Patients who have signed an Informed Consent Form prior to initiation of any study-related procedure.
- Male and female adults aged ≥40 years at screening.
- Patients with stable COPD, stages GOLD 2-3, according to the current GOLD strategy (GOLD 2019) at screening.
- Patients with a post-bronchodilator FEV1/FVC < 0.70 at screening
- Patients with airflow limitation indicated by a post-bronchodilator FEV1 ≥ 30% and FEV1 < 80% of the predicted normal at Screening who must have had at least 2 documented moderate or at least 1 documented severe exacerbation(s) between January 2019 to study screening.
Key exclusion criteria (24 listed)
- Patients with a history of long-QT syndrome or whose QTcF interval at screening (Fridericia method) is prolonged (QTcF >450 ms in males, >460 ms in females).
- Patients who have a clinically significant* ECG abnormality before randomization. Note: Clinically significant abnormalities may include but are not limited to the following: left bundle branch block, Wolff-Parkinson-White syndrome, clinically significant arrhythmias (e.g., atrial fibrillation, ventricular tachycardia).
- Clinical laboratory values abnormalities (including Gamma GT, AST, ALT, total bilirubin or creatinine) considered as clinically significant in the opinion of the Investigator at screening. For additional guidance on hepatic parameters see exclusion criterion #5.
- Patients who have clinically significant renal, cardiovascular (such as but not limited to unstable ischemic heart disease, NYHA Class III/IV left ventricular failure, myocardial infarction), neurological, endocrine, immunological, psychiatric, gastrointestinal, or hematological abnormalities, which could interfere with the assessment of the efficacy and safety of the study treatment, or patients with uncontrolled Type II diabetes.
- Patients with a history or current treatment for hepatic disease including but not limited to acute hepatitis, cirrhosis or hepatic failure.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| QBW251Capsule 300mg | Drug | QBW251 |
| PlaceboCapsule 300mg | Drug | Placebo |
Primary outcome
Change From Baseline in Fibrinogen Plasma Concentrations After 12 Weeks of Treatment
Time frame: Baseline, week 12.
To assess the effect of QBW251 compared to placebo after 12 weeks of treatment on fibrinogen. The least-squares means for change from baseline in fibrinogen plasma concentrations after 12 weeks visits for each individual dose group were obtained from a linear mixed effects model for repeated measures (MMRM). A MMRM was fitted to the changes from baseline in fibrinogen for all time points until Day 84. A decrease in fibrinogen plasma concentration indicates improvement.
17 secondary outcomes
Change From Baseline in Total Bacteria Load of log10 Colony Forming Units (CFU) After 12 Weeks of Treatment
Time frame: Baseline, week 12.
Change From Baseline in COPD Assessment Test (CAT) Questionnaire After 12 Weeks of Treatment
Time frame: Baseline, week 12.
Change From Baseline in Euro Quality of Life-5 Dimensions-3 Level (EQ-5D-3L) Questionnaire After 12 Weeks of Treatment
Time frame: Baseline, week 12.
Change From Baseline in St. George's Respiratory Questionnaire (SGRQ) Total and Domain Scores After 12 Weeks of Treatment
Time frame: Baseline, week 12.
Change From Baseline in Cough and Sputum Assessment Questionnaire (CASA-Q) After 12 Weeks of Treatment
Time frame: Baseline, week 12.
Pre-dose Trough Concentration (Ctrough) of QBW251
Time frame: Day 1, Day 28, Day 56 and Day 84
Change From Baseline in Trough FEV1 After 12 Weeks of Treatment
Time frame: Baseline, week 12.
Change From Baseline in FVC After 12 Weeks of Treatment
Time frame: Baseline, week 12
Change From Baseline in FEV1/FVC After 12 Weeks of Treatment
Time frame: Baseline, week 12.
Maximum Observed Plasma Concentrations (Cmax) of QBW251 in a Subset of Patient Population
Time frame: Pre dose, Post dose (1, 2, 3, 4, 6, and 8 hours) at Day 1 and Day 28.
Maximum Observed Plasma Concentrations (Cmax) of QBW251
Time frame: Post-dose (3 hours) at Day 56 and Day 84.
Area Under Plasma Concentration-time Curve From Time Zero to the Last Measurable Concentration Sampling Time (AUClast) of QBW251
Time frame: Pre dose, Post dose (1, 2, 3, 4, 6, and 8 hours) at Day 1 and Day 28
On-treatment Analysis of Time to First COPD Exacerbation Using Cox Regression Model
Time frame: Baseline, week 12.
Proportion of Patients (Percentage) With Exacerbations
Time frame: From first dose of study treatment until last dose of study treatment plus 7 days, up to a maximum duration of 99 days
Annualized Rate of EXACT-PRO-defined Exacerbations
Time frame: From first dose of study treatment until last dose of study treatment plus 7 days, up to a maximum duration of 99 days
Change From Baseline in Airway Wall and Lumen
Time frame: Baseline, week 12.
Change From Baseline in Percent Global and Regional Air Trapping After 12 Weeks of Treatment
Time frame: Baseline, week 12.
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 20 Jun 2024.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Patient Lay Trial SummaryLink provided by the sponsor.
- Individual participant dataSharing planned: Yes. Novartis is committed to sharing with qualified external researchers, access to patient-level data and supporting clinical documents from eligible studies. These requests are reviewed and approved by an independent review panel on the basis of scientific merit. All data provided is anonymized to respect the privacy of patients who have participated in the trial in line with applicable laws and regulations. This trial data availability is according to the criteria and process described on www.clinicalstudydatarequest.com
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Novartis Pharmaceuticals study director
Novartis Pharmaceuticals
12 sites in 4 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing QBW251 in people with Chronic Obstructive Pulmonary Disease, run by Novartis Pharmaceuticals at 12 sites in 4 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 13 inclusion and 24 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: stopped early, as of the sponsor's last update on 20 Jun 2024. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 12 sites in Germany, Switzerland, United Kingdom, Austria. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 4 Oct 2023). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Change From Baseline in Fibrinogen Plasma Concentrations After 12 Weeks of Treatment (time frame: Baseline, week 12.). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 20 Jun 2024.