A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group, Multicenter Study to Evaluate the Efficacy and Safety of Cavosonstat Administered Twice Daily Compared With Placebo for 24 Weeks in Adult Subjects With Chronic Obstructive Pulmonary Disease (COPD)
1 other identifier
interventional
108
0 countries
N/A
Brief Summary
Brief Summary: The purpose of this study is to to evaluate the efficacy and safety of Cavosonstat administered twice daily compared with Placebo for 24 Weeks in adult subjects with Chronic Obstructive Pulmonary Disease (COPD) Detailed Description:To investigate the effect of cavosonstat compared with placebo, on the annualized rate of moderate-to-severe acute exacerbations of COPD (AECOPD) over 24 weeks of treatment. To investigate:
- 1.The effect of cavosonstat compared with placebo, on the duration from baseline to first moderate AECOPD event
- 2.The effect of cavosonstat compared with placebo, on respiratory function, as assessed by post-bronchodilator percent-predicted forced expiratory volume in one second (ppFEV1)
- 3.The effect of cavosonstat compared with placebo on annualized rate of moderate AECOPD over 24 weeks of treatment
- 4.The effect of cavosonstat compared with placebo on annualized rate of severe AECOPD over 24 weeks of treatment
- 5.The safety and tolerability of cavosonstat compared with placebo
- 6.The pharmacokinetics of cavosonstat
- 7.Assessment of quality of life
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Feb 2021
Shorter than P25 for phase_2
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 19, 2020
CompletedFirst Posted
Study publicly available on registry
October 23, 2020
CompletedStudy Start
First participant enrolled
February 3, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
April 30, 2022
CompletedOctober 23, 2020
October 1, 2020
11 months
October 19, 2020
October 22, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Annualized rate of moderate-to-severe acute exacerbations of COPD
To investigate the effect of cavosonstat compared with placebo, on the annualized rate of moderate-to-severe acute exacerbations of COPD (AECOPD) over 24 weeks of treatment.
24 weeks
Study Arms (4)
placebo
PLACEBO COMPARATORtwice daily
Cavosonstat 5 mg
EXPERIMENTALtwice daily
Cavosonstat 10 mg
EXPERIMENTALtwice daily
Cavosonstat 25 mg
EXPERIMENTALtwice daily
Interventions
Eligibility Criteria
You may qualify if:
- Patients with moderate to severe COPD, who meet the following criteria (full details in main text):
- Male or female aged between 40 and 75 years inclusive, at the time of informed consent
- Patients with symptomatic COPD as defined by the 2019 GOLD diagnostic criteria
- Post-bronchodilator (four puffs of albuterol) spirometry at screening demonstrating the following:
- FEV1/forced vital capacity (FVC) ratio of \<0.70
- FEV1 ≥30% and FEV1 \<80% of predicted normal
- Current or prior history of ≥10 pack-years of cigarette smoking
- Participants with COPD Assessment Test (CAT) score ≥10 at screening
- Participants with a documented history of ≥1 moderate exacerbation within the year prior to screening
- Participants with standard of care background therapy for three months and at a stable dose for at least one month, including either:
- Single therapy: long-acting muscarinic agonist (LAMA), or
- Double therapy: long-acting beta agonist (LABA) plus long-acting muscarinic agonist (LAMA) or inhaled corticosteroid (ICS) plus LABA or ICS plus LAMA, or
- Triple therapy: LABA plus LAMA plus ICS
- Meet the concomitant medication restrictions and continue to do so throughout the study
- Have body mass index \>21 kg/m2 and \< 35 kg/m2
- +3 more criteria
You may not qualify if:
- Patients meeting any of the following criteria must be excluded from the study (full details in main text):
- Patients with other respiratory disorders: current diagnosis of asthma, active tuberculosis, lung cancer, bronchiectasis, sarcoidosis, lung fibrosis, interstitial lung diseases, uncontrolled or unstable sleep apnea, cor pulmonale, clinically significant pulmonary hypertension or other active pulmonary diseases
- Chest X-ray (or computerized tomography \[CT\] scan) reveals evidence of clinically significant abnormalities not believed to be due to the presence of COPD
- Moderate or severe AECOPD within the previous four weeks
- An upper or lower respiratory tract infection that required the use of antibiotics within the previous four weeks
- Long-term oxygen therapy (LTOT) or nocturnal oxygen therapy required for more than 12 hours a day
- Oral therapies for COPD (e.g. oral steroids, theophylline and roflumilast) or antibiotics or oral corticosteroid therapy within four weeks prior to screening
- Prior history of, or planned pneumonectomy or lung volume reduction surgery
- Participation in the acute phase of a pulmonary rehabilitation program within four weeks of screening or planned during the study
- History of malignancy of any organ system within five years, except skin cancer which has been stable over one year and the investigator believes is no clinical significance.
- Patients with uncontrolled disease including, but not limited to, endocrine, active hyperthyroidism, neurological, hepatic, gastrointestinal, renal, hematological, urological, immunological, psychiatric, or ophthalmic diseases that the Investigator believes are clinically significant. This includes any hepatic disease or moderate to severe renal impairment.
- Documented clinically significant cardiovascular disease such as: any history of arrhythmias, angina, recent (\<1 year) or suspected myocardial infarction, congestive heart failure, unstable or uncontrolled hypertension, or diagnosis of hypertension within 3 months prior to Screening.
- Known or suspected history of alcohol or drug abuse within the last 5 years. Positive urine drug screen and blood alcohol level screen.
- Clinically significant abnormal values for laboratory safety tests (hematology, blood chemistry, viral serology or urinalysis) at Screening, as determined by the Investigator.
- Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) more than twice the upper limit of normal.
- +6 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 19, 2020
First Posted
October 23, 2020
Study Start
February 3, 2021
Primary Completion
December 31, 2021
Study Completion
April 30, 2022
Last Updated
October 23, 2020
Record last verified: 2020-10