- ICH GCP
- Yhdysvaltain kliinisten tutkimusten rekisteri
- Kliininen tutkimus NCT05270525
Effect of Ensifentrine (MK-5884/RPL554) on Sputum Markers of Inflammation in Chronic Obstructive Pulmonary Disease (COPD) (MK-5884-023/RPL554-CO-207)
A Randomized, Double-Blind, Placebo-Controlled, Two-period Cross-over Study of the Effect of Ensifentrine on Sputum Markers of Inflammation in Subjects With COPD
Researchers are looking for new ways to treat chronic obstructive pulmonary disease (COPD). COPD is a long-lasting swelling of the airways that makes it hard to breathe. Researchers want to learn if a trial medicine called ensifentrine can help treat sputum caused by COPD. In this trial, researchers will compare a trial medicine called ensifentrine to a placebo. A placebo looks like the trial medicine but has no medicine in it. Using a placebo helps researchers better understand the effects of a trial medicine.
The goal of this trial is to learn about the effect of ensifentrine on a substance found in mucus (sputum) from the lungs that may be a sign of inflammation in participants with COPD.
Tutkimuksen yleiskatsaus
Tila
Interventio / Hoito
Opintotyyppi
Ilmoittautuminen (Todellinen)
Vaihe
- Vaihe 2
Yhteystiedot ja paikat
Opiskelupaikat
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Alabama
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Birmingham, Alabama, Yhdysvallat, 35205
- University of Alabama at Birmingham
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Michigan
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Ann Arbor, Michigan, Yhdysvallat, 48109
- University of Michigan
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Pennsylvania
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Pittsburgh, Pennsylvania, Yhdysvallat, 15213
- University of Pittsburgh Medical Center
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-
Osallistumiskriteerit
Kelpoisuusvaatimukset
Opintokelpoiset iät
Hyväksyy terveitä vapaaehtoisia
Sukupuolet, jotka voivat opiskella
Kuvaus
Inclusion Criteria:
- Participants with a history of cigarette smoking ≥10 pack years and an established clinical history of chronic obstructive pulmonary disease (COPD) as defined by the American Thoracic Society (ATS)/European Respiratory Society (ERS) guidelines with symptoms compatible with COPD. Number of pack-years = [number of cigarettes per day/20] × number of years smoked [e.g., 20 cigarettes per day for 10 years, or 10 cigarettes per day for 20 years]
- COPD Severity: Pre- and Post-albuterol/salbutamol Forced expiratory volume in 1 second/Forced vital capacity (FEV1/FVC) ratio of <0.70; Post-albuterol/salbutamol FEV1 ≥30 % and ≤80% of predicted normal calculated using the National Health and Nutrition Examination Survey III
- Regular use of bronchodilator COPD therapy, in any form (e.g., [Long-acting muscarinic antagonist] LAMA, [Long-acting β2-agonist] LABA, LAMA+LABA, LAMA+LABA+ [Inhaled corticosteroid(s)] ICS), for at least 4 weeks prior to Screening and agrees to use study supplied COPD Maintenance Therapy once daily through the final study visit
- Capable of using the jet nebulizer correctly and complying with all study restrictions and procedures
- Ability to perform acceptable spirometry in accordance with American Thoracic Society/European Respiratory Society (ATS/ERS) guidelines
- Ability to produce sputum samples during the induced sputum procedure
Exclusion Criteria:
- Any clinically diagnosed lung disease other than COPD such as current asthma, diffuse interstitial lung diseases, cystic fibrosis, or clinically significant bronchiectasis as determined by the Investigator
- Hospitalizations for COPD exacerbation, pneumonia, or other respiratory infection in the 12 weeks prior to Screening.
- Alanine aminotransferase (ALT) ≥ 2 x upper limit of normal (ULN), alkaline phosphatase and/or bilirubin > 1.5 x ULN (isolated bilirubin >1.5 x ULN is acceptable if bilirubin is fractionated and direct bilirubin <35%)
- Human immunodeficiency virus (HIV) infection or other immunodeficiency
- History of cancer within the last 5 years, except for well-treated basal cell carcinoma and squamous cell carcinoma of the skin
- Any clinically significant 12-lead electrocardiogram abnormalities at screening or baseline, including corrected QT interval by Fridericia's correction method >450 ms for males or >480 ms for females or history of significant cardiac dysrhythmia, including long QT syndrome
- Known history of poor outcomes with sputum induction
- Known hypersensitivity to ensifentrine or other medications used in the study (e.g., albuterol or salmeterol)
- Not suitable for study supplied once daily COPD Maintenance Therapy per label warnings and contraindications
- Taking prohibited medication
- Prior receipt of Ohtuvayre or blinded nebulized study medication in an ensifentrine (RPL554) study. Note: Other ensifentrine formats (e.g., DPI, MPI) are not exclusionary
- Use of an experimental drug within 30 days or 5 half-lives of Screening, whichever is longer, and/or participation in a study treatment-free follow-up phase of a clinical trial within 30 days prior to Screening
- Use of an experimental medical device or participation in a follow-up phase of an experimental medical device clinical trial within 30 days prior to Screening
- Any other medical history, chronic uncontrolled diseases that the investigator considers clinically significant, examination or laboratory findings or reason that the Investigator considers makes the patient unsuitable to participate at Screening
Opintosuunnitelma
Miten tutkimus on suunniteltu?
Suunnittelun yksityiskohdat
- Ensisijainen käyttötarkoitus: Hoito
- Jako: Satunnaistettu
- Inventiomalli: Crossover-tehtävä
- Naamiointi: Kolminkertaistaa
Aseet ja interventiot
Osallistujaryhmä / Arm |
Interventio / Hoito |
|---|---|
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Kokeellinen: Ensifentrine Sequence 1
In treatment period 1 participants will receive 3 mg ensifentrine twice daily administered via a standard jet nebulizer for 8 weeks followed by treatment period 2 during which participants will receive placebo matching ensifentrine twice daily administered via a standard jet nebulizer for 8 weeks. Throughout treatment sequence 1 participants will receive LABA/LAMA background therapy. |
Ensifentrine administered twice daily by oral inhalation via a standard jet nebulizer. Placebo matching ensifentrine administered twice daily by oral inhalation via a standard jet nebulizer. Background treatment of LAMA/LABA administered per product approved label delivered by oral inhalation.
Muut nimet:
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Kokeellinen: Ensifentrine Sequence 2
In treatment period 1 participants will receive placebo matching ensifentrine twice daily administered via a standard jet nebulizer for 8 weeks followed by treatment period 2 during which participants will receive 3 mg ensifentrine twice daily administered via a standard jet nebulizer for 8 weeks. Throughout treatment sequence 2 participants will receive LABA/LAMA background therapy. |
Ensifentrine administered twice daily by oral inhalation via a standard jet nebulizer. Placebo matching ensifentrine administered twice daily by oral inhalation via a standard jet nebulizer. Background treatment of LAMA/LABA administered per product approved label delivered by oral inhalation.
Muut nimet:
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Mitä tutkimuksessa mitataan?
Ensisijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
The Absolute Change From Baseline in Sputum Neutrophil Cell Numbers
Aikaikkuna: Baseline and 8 Weeks
|
The Absolute change from baseline in sputum neutrophil cell numbers will be reported. |
Baseline and 8 Weeks
|
Toissijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Absolute Change in Cell Numbers From Baseline in Sputum Cell Counts
Aikaikkuna: Baseline and 8 Weeks
|
Absolute change in cell numbers from baseline in sputum cell counts (eosinophils, basophils, macrophages, lymphocytes, total cells) will be reported. |
Baseline and 8 Weeks
|
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Percent Change From Baseline in Sputum Cell Counts
Aikaikkuna: Baseline and 8 Weeks
|
Percent change from baseline in sputum cell counts (neutrophils, eosinophils, basophils, macrophages, lymphocytes, and total cells) will be reported. |
Baseline and 8 Weeks
|
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Percent Change From Baseline in Cytokines
Aikaikkuna: Baseline and 8 Weeks
|
Percent Change From Baseline in Cytokines will be reported. |
Baseline and 8 Weeks
|
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Percent Change From Baseline in Proteases
Aikaikkuna: Baseline and 8 Weeks
|
Percent Change From Baseline in Proteases will be reported. |
Baseline and 8 Weeks
|
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Percent Change From Baseline in Markers of Inflammation
Aikaikkuna: Baseline and 8 Weeks
|
Percent Change From Baseline in Markers of Inflammation will be reported. |
Baseline and 8 Weeks
|
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Change From Baseline in Forced Expiratory Volume in 1 Second (FEV1) at 4 Weeks
Aikaikkuna: Baseline and 4 Weeks
|
Change from baseline in FEV1 at 4 weeks during the treatment period (predose and 2 hours postdose) will be reported. |
Baseline and 4 Weeks
|
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Change From Baseline in FEV1 at 8 Weeks
Aikaikkuna: Baseline and 8 Weeks
|
Change from baseline in FEV1 at 8 weeks during the treatment period (postdose) will be reported. |
Baseline and 8 Weeks
|
|
Change From Baseline in Forced Vital Capacity (FVC) at 4 Weeks
Aikaikkuna: Baseline and 4 Weeks
|
Change from baseline in FVC at 4 weeks during the treatment period (predose and 2 hours postdose) will be reported. |
Baseline and 4 Weeks
|
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Change From Baseline in FVC at 8 Weeks
Aikaikkuna: Baseline and 8 Weeks
|
Change from baseline in FVC at 8 weeks during the treatment period (postdose) will be reported. |
Baseline and 8 Weeks
|
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Change From Baseline in Residual Volume (RV) at 4 Weeks
Aikaikkuna: Baseline and 4 Weeks
|
Change from baseline in RV at 4 weeks during the treatment period (predose and 2 hours postdose) will be reported. |
Baseline and 4 Weeks
|
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Change From Baseline in RV at 8 Weeks
Aikaikkuna: Baseline and 8 Weeks
|
Change from baseline in RV at 8 weeks (postdose) during the treatment period will be reported. |
Baseline and 8 Weeks
|
|
Change From Baseline in Functional Residual Capacity (FRC) at 4 Weeks
Aikaikkuna: Baseline and 4 Weeks
|
Change from baseline in FRC at 4 weeks during the treatment period (predose and 2 hours postdose) will be reported. |
Baseline and 4 Weeks
|
|
Change From Baseline in FRC at 8 Weeks
Aikaikkuna: Baseline and 8 Weeks
|
Change from baseline in FRC at 8 weeks (postdose) during the treatment period will be reported. |
Baseline and 8 Weeks
|
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Change From Baseline in Total Lung Capacity (TLC) at 4 Weeks
Aikaikkuna: Baseline and 4 Weeks
|
Change from baseline in TLC at 4 weeks during the treatment period (predose and 2 hours postdose) will be reported. |
Baseline and 4 Weeks
|
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Change From Baseline in TLC at 8 Weeks
Aikaikkuna: Baseline and 8 Weeks
|
Change from baseline in TLC at 8 weeks (postdose) during the treatment period will be reported. |
Baseline and 8 Weeks
|
|
Number of Participants Who Experience One or More Adverse Events (AEs)
Aikaikkuna: Up to approximately 8 Weeks
|
An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. Number of participants who experience one or more adverse events will be reported. |
Up to approximately 8 Weeks
|
|
Change From Baseline in Systolic Blood Pressure
Aikaikkuna: Baseline and 8 Weeks
|
Change from baseline in systolic blood pressure will be reported. |
Baseline and 8 Weeks
|
|
Change From Baseline in Diastolic Blood Pressure
Aikaikkuna: Baseline and 8 Weeks
|
Change from baseline in diastolic blood pressure will be reported. |
Baseline and 8 Weeks
|
|
Change From Baseline in Heart Rate
Aikaikkuna: Baseline and 8 Weeks
|
Change from baseline in heart rate will be reported. |
Baseline and 8 Weeks
|
|
Change From Baseline in QRS Duration
Aikaikkuna: Baseline and 8 Weeks
|
Change from baseline in QRS duration will be reported. |
Baseline and 8 Weeks
|
|
Change From Baseline in QT Interval Corrected for Heart Rate Using Fridericia's Formula (QTcF)
Aikaikkuna: Baseline and 8 Weeks
|
Change from baseline in QTcF will be reported. |
Baseline and 8 Weeks
|
|
Change From Baseline in QT Interval
Aikaikkuna: Baseline and 8 Weeks
|
Change from baseline for in QT interval will be reported. |
Baseline and 8 Weeks
|
Muut tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Change From Baseline in Absolute Blood Cell Counts at 4 Weeks
Aikaikkuna: Baseline and 4 Weeks
|
Change from baseline in absolute blood cell counts at 4 weeks will be reported. |
Baseline and 4 Weeks
|
|
Change From Baseline in Cytokines at 4 Weeks
Aikaikkuna: Baseline and 4 Weeks
|
Change From Baseline in Cytokines at 4 Weeks will be reported. |
Baseline and 4 Weeks
|
|
Change From Baseline in Proteases at 4 Weeks
Aikaikkuna: Baseline and 4 Weeks
|
Change From Baseline in Proteases at 4 Weeks will be reported. |
Baseline and 4 Weeks
|
|
Change From Baseline in Markers of Inflammation at 4 Weeks
Aikaikkuna: Baseline and 4 Weeks
|
Change From Baseline in Markers of Inflammation at 4 Weeks will be reported. |
Baseline and 4 Weeks
|
|
Change From Baseline in Absolute Blood Cell Counts at 8 Weeks
Aikaikkuna: Baseline and 8 Weeks
|
Change from baseline in absolute blood cell counts at 8 weeks will be reported. |
Baseline and 8 Weeks
|
|
Change From Baseline in Cytokines at 8 Weeks
Aikaikkuna: Baseline and 8 Weeks
|
Change from baseline in cytokines at 8 weeks will be reported. |
Baseline and 8 Weeks
|
|
Change From Baseline in Proteases at 8 Weeks
Aikaikkuna: Baseline and 8 Weeks
|
Change from baseline in proteases at 8 weeks will be reported. |
Baseline and 8 Weeks
|
|
Change From Baseline in Blood Markers of Inflammation at 8 Weeks
Aikaikkuna: Baseline and 8 Weeks
|
Change from baseline in blood markers of inflammation at 8 weeks will be reported. |
Baseline and 8 Weeks
|
|
Percent Change From Baseline in Sputum Acetylated Proline-Glycine-Proline (AcPGP) at 8 Weeks
Aikaikkuna: Baseline and 8 Weeks
|
Percent change from baseline in sputum Acetylated Proline-Glycine-Proline (AcPGP) at 8 weeks will be reported. |
Baseline and 8 Weeks
|
|
Percent Change From Baseline in Sputum Proline-Glycine-Proline (PGP) at 8 Weeks
Aikaikkuna: Baseline and 8 Weeks
|
Percent change from baseline in sputum PGP at 8 weeks will be reported. |
Baseline and 8 Weeks
|
Yhteistyökumppanit ja tutkijat
Yhteistyökumppanit
Tutkijat
- Opintojohtaja: Medical Director, Merck Sharp & Dohme LLC
Julkaisuja ja hyödyllisiä linkkejä
Hyödyllisiä linkkejä
Opintojen ennätyspäivät
Opi tärkeimmät päivämäärät
Opiskelun aloitus (Todellinen)
Ensisijainen valmistuminen (Arvioitu)
Opintojen valmistuminen (Arvioitu)
Opintoihin ilmoittautumispäivät
Ensimmäinen lähetetty
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen Lähetetty (Todellinen)
Tutkimustietojen päivitykset
Viimeisin päivitys julkaistu (Todellinen)
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeksi vahvistettu
Lisää tietoa
Tähän tutkimukseen liittyvät termit
Muita asiaankuuluvia MeSH-ehtoja
Muut tutkimustunnusnumerot
- RPL554-CO-207
- MK-5884-023 (Muu tunniste: MSD)
- RPL554-CO-207 (Muu tunniste: VeronaPharma)
Yksittäisten osallistujien tietojen suunnitelma (IPD)
Aiotko jakaa yksittäisten osallistujien tietoja (IPD)?
IPD-suunnitelman kuvaus
https://trialstransparency.msdclinicaltrials.com/pdf/ProcedureAccessClinicalTrialData.pdf
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