Tato stránka byla automaticky přeložena a přesnost překladu není zaručena. Podívejte se prosím na anglická verze pro zdrojový text.

Studie, která testuje, zda BI 1839100 zlepšuje kašel u lidí s idiopatickou plicní fibrózou nebo progresivní plicní fibrózou

28. srpna 2026 aktualizováno: Boehringer Ingelheim

Fáze IIa/IIb, randomizovaná, dvojitě zaslepená, placebem kontrolovaná, paralelní skupinová studie pro zjištění dávek k posouzení účinnosti a bezpečnosti BI 1839100 podávaného perorálně během 12týdenního léčebného období u pacientů s idiopatickou plicní fibrózou nebo progresivní plicní fibrózou S klinicky smysluplným kašlem

Adults 40 years of age and older with idiopathic pulmonary fibrosis (IPF) or 18 years and older with progressive pulmonary fibrosis (PPF) can participate in this study. Only people who have a chronic cough can take part. The purpose of this study is to find out how well BI 1839100 helps reduce coughing in people with IPF or PPF.

Participants who have IPF are put into 4 groups by chance. Participants in 3 groups get different doses of BI 1839100. Participants in 1 group get placebo. Placebo looks like BI 1839100 but does not contain any medicine. Participants take the treatment for 3 months. After 1 month of treatment, participants who take the highest dose will have coughing measured to find out if the medicine works. If it does not work, the study may be stopped. Participants who have IPF are in the study for slightly longer than 4 months. During this time, they visit the study site 7 times. This study will also measure the effects of BI 1839100 on coughing and lung function in a smaller group of people with PPF.

During the study, coughing is measured over 24 hours about once per month using a portable device given to participants to use during the study. Participants fill in questionnaires about their coughing. Doctors also perform breathing tests that measure how well the lungs are working at the site visits. Researchers compare the results between participants who take BI 1839100 and placebo. The doctors also regularly check participants' health and take note of any unwanted effects.

Přehled studie

Postavení

Ukončeno

Podmínky

Intervence / Léčba

Typ studie

Intervenční

Zápis (Aktuální)

85

Fáze

  • Fáze 2

Kontakty a umístění

Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.

Studijní místa

    • Tasmania
      • Launceston, Tasmania, Austrálie, 7250
        • Launceston Respiratory & Sleep Centre
    • Victoria
      • Footscray, Victoria, Austrálie, 3011
        • Lung Research Victoria
      • Liège, Belgie, 4000
        • CHR de la Citadelle
      • Odense, Dánsko, 5000
        • Odense University Hospital
      • Helsinki, Finsko, 00029
        • HYKS Keuhkosairauksien tutkimusyksikkö
      • Oulu, Finsko, 90220
        • Oulun yliopistollinen keskussairaala
      • Turku, Finsko, 20520
        • TYKS
      • Angers, Francie, 49933
        • HOP d'Angers
      • Bobigny, Francie, 93000
        • HOP Avicenne
      • Caen, Francie, 14033
        • HOP CHU Caen
      • La Tronche, Francie, 38700
        • HOP Michallon
      • Nantes, Francie, 44093
        • HOP Nord Laennec
      • Tours, Francie, 37000
        • HOP Bretonneau
      • Breda, Holandsko, 4818 CK
        • Amphia Ziekenhuis
      • Rotterdam, Holandsko, 3015 GD
        • Erasmus Medisch Centrum-ROTTERDAM-50697
      • Milan, Itálie, 20123
        • Ospedale Classificato San Giuseppe
      • Padova, Itálie, 35128
        • Azienda Ospedaliera Universitaria di Padova
      • Roma, Itálie, 00168
        • Fondazione Policlinico Universitario Agostino Gemelli IRCCS
      • Roma, Itálie, 00133
        • Pol. Universitario Tor Vergata
      • Fukui, Yoshida-gun, Japonsko, 910-1193
        • University of Fukui Hospital
      • Fukuoka, Fukuoka, Japonsko, 810-8563
        • National Hospital Organization Kyushu Medical Center
      • Fukuoka, Fukuoka, Japonsko, 812-8582
        • Kyushu University Hospital
      • Hokkaido, Sapporo, Japonsko, 060-8543
        • Sapporo Medical University Hospital
      • Hyogo, Himeji, Japonsko, 670-8520
        • National Hospital Organization Himeji Medical Center
      • Kanagawa, Yokohama, Japonsko, 236-0051
        • Kanagawa Cardiovascular and Respiratory Center
      • Tokushima, Tokushima, Japonsko, 770-8503
        • Tokushima University Hospital
      • Tokyo, Ota-ku, Japonsko, 143-8541
        • Toho University Omori Medical Center
      • Tokyo, Shinjuku-ku, Japonsko, 162-8655
        • National Center for Global Health and Medicine
      • Seoul, Jižní Korea, 05505
        • Asan Medical Center
      • Seoul, Jižní Korea, 01757
        • Inje University Sanggye Paik Hospital
    • British Columbia
      • Vancouver, British Columbia, Kanada, V5Z 1M9
        • Gordon & Leslie Diamond Health Care Centre (UBC)
    • Ontario
      • Hamilton, Ontario, Kanada, L8N 4A6
        • St. Joseph's Healthcare Hamilton
    • Quebec
      • Montreal, Quebec, Kanada, H2X 3E4
        • Centre Hospitalier de l'Universite de Montreal (CHUM)
      • Kajang, Malajsie, 43000
        • Hospital Sultan Idris Shah Serdang
      • Kuala Lumpur, Malajsie, 53000
        • Institut Perubatan Respiratori
      • Bergen, Norsko, N-5021
        • Haukeland Universitetssykehus
      • Lørenskog, Norsko, 1478
        • Akershus Universitetssykehus HF
      • Oslo, Norsko, N-0372
        • Oslo Universitetssykehus HF, Rikshospitalet
      • Christchurch, Nový Zéland, 8011
        • Christchurch Hospital
      • Hamilton, Nový Zéland, 3240
        • Waikato Hospital
      • One Tree Hill, Auckland, Nový Zéland, 1051
        • Greenlane Clinical Centre
      • Aachen, Německo, 52074
        • Universitätsklinikum Aachen, AöR
      • Bamberg, Německo, 96049
        • CIMS Studienzentrum Bamberg GmbH
      • Essen, Německo, 45239
        • Ruhrlandklinik, Westdeutsches Lungenzentrum am Universitätsklinikum Essen gGmbH
      • Freiburg im Breisgau, Německo, 79106
        • Universitätsklinikum Freiburg
      • Hanover, Německo, 30625
        • Medizinische Hochschule Hannover
      • Heidelberg, Německo, 69126
        • Thoraxklinik-Heidelberg gGmbH am Universitätsklinikum Heidelberg
      • Solingen, Německo, 42699
        • Krankenhaus Bethanien gGmbH
      • Singapore, Singapur, 169608
        • Singapore General Hospital
      • Exeter, Spojené království, EX2 5DW
        • Royal Devon and Exeter Hospital, Wonford
      • Lancaster, Spojené království, LA1 4RP
        • Royal Lancaster Infirmary
      • London, Spojené království, SW3 6NP
        • Royal Brompton Hospital
      • Manchester, Spojené království, M23 9LT
        • Wythenshawe Hospital
      • Southampton, Spojené království, SO16 6YD
        • Southampton General Hospital
    • Alabama
      • Birmingham, Alabama, Spojené státy, 35294
        • University of Alabama at Birmingham
    • Colorado
      • Lakewood, Colorado, Spojené státy, 80228
        • Critical Care, Pulmonary and Sleep Associates
    • Florida
      • Kissimmee, Florida, Spojené státy, 34746
        • Clinical Research Specialists LLC - Kissimmee
    • Iowa
      • West Des Moines, Iowa, Spojené státy, 50266
        • The Iowa Clinic, PC
    • Michigan
      • Warren, Michigan, Spojené státy, 48088
        • Advanced Pulmonary Research
    • Mississippi
      • Gulfport, Mississippi, Spojené státy, 39501
        • Memorial Hospital Gulfport
    • New York
      • Mount Kisco, New York, Spojené státy, 10549
        • Northern Westchester Hospital
      • New York, New York, Spojené státy, 10029
        • Icahn School of Medicine at Mount Sinai
      • New York, New York, Spojené státy, 10032
        • Columbia University Medical Center-New York Presbyterian Hospital
    • North Carolina
      • Durham, North Carolina, Spojené státy, 27710
        • Duke University Medical Center
      • New Bern, North Carolina, Spojené státy, 28562
        • Coastal Carolina Health Care, P.A. Pulmonary and Sleep Medicine
      • Winston-Salem, North Carolina, Spojené státy, 27103
        • Southeastern Research Center-Winston Salem-69289
    • Pennsylvania
      • DuBois, Pennsylvania, Spojené státy, 15801
        • Clinical Research Associates of Central PA
      • Philadelphia, Pennsylvania, Spojené státy, 19140
        • Temple University Hospital
    • South Carolina
      • Charleston, South Carolina, Spojené státy, 29406
        • Lowcountry Lung and Critical Care
      • Spartanburg, South Carolina, Spojené státy, 29303
        • Spartanburg Medical Research
    • Texas
      • Edinburg, Texas, Spojené státy, 78539
        • A & A Research Consultants, LLC
    • Virginia
      • Richmond, Virginia, Spojené státy, 23230
        • Pulmonary Associates of Richmond, Inc.
      • Kaohsiung City, Tchaj-wan, 807
        • Kaohsiung Medical University Chung-Ho Memorial Hospital
      • Taichung, Tchaj-wan, 40705
        • Taichung Veterans General Hospital
      • Bangkok, Thajsko, 10330
        • Chulalongkorn Hospital
      • Khon Kaen, Thajsko, 40002
        • Srinagarind Hospital
      • Ratchatewi, Thajsko, 10400
        • Ramathibodi Hospital
      • Songkhla, Thajsko, 90110
        • Songklanagarind Hospital
      • Prague, Česko, 140 59
        • University Thomayer´s Hospital
      • Changsha, Čína, 410011
        • The Second Xiangya Hospital Of Central South University
      • Chengdu, Čína, 610041
        • West China Hospital, Sichuan University
      • Chengdu, Čína, 610072
        • People's Hospital of Sichuan Province
      • Guangzhou, Čína, 510120
        • First Affiliated Hospital of Guangzhou Medical University
      • Hangzhou, Čína, 310013
        • Zhejiang Hospital
      • Hefei, Čína, 230001
        • Anhui Provincial Hospital
      • Nanjing, Čína, 210008
        • Nanjing Drum Tower Hospital
      • Shanghai, Čína, 200433
        • Shanghai Pulmonary Hospital
      • Shenyang, Čína, 110000
        • China Shenyang Chest Hospital
      • Tianjin, Čína, 30052
        • Tianjin Medical University General Hospital
      • Xuzhou, Čína, 221009
        • Affiliated Hospital, Xuzhou Medical college
      • Crete, Řecko, 71500
        • Hospital of Heraklion (PAGNI)
      • Pátrai, Řecko, 26504
        • Univ. Gen. Hosp. of Patras
      • Barcelona, Španělsko, 08035
        • Hospital Universitari Vall d'Hebron
      • Galdakao, Španělsko, 48960
        • Hospital de Galdakao
      • Málaga, Španělsko, 29010
        • Hospital Universitario Virgen de la Victoria
      • Oviedo, Španělsko, 33011
        • Hospital Central de Asturias
      • Pozuelo de Alarcón, Španělsko, 28223
        • Hospital Quirónsalud Madrid
      • Lund, Švédsko, 221 85
        • Skånes universitetssjukhus, Lund
      • Uppsala, Švédsko, 752 37
        • CTC Clinical Trial Consultants AB

Kritéria účasti

Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.

Kritéria způsobilosti

Věk způsobilý ke studiu

18 let a starší (Dospělý, Starší dospělý)

Přijímá zdravé dobrovolníky

Ne

Pohlaví způsobilá ke studiu

Všechno

Popis

Inclusion Criteria

For Idiopathic Pulmonary Fibrosis (IPF) cohort:

  • Minimum age: 40 years

  • Diagnosis of IPF

  • Chronic cough (>8 weeks prior to Visit 1) attributed to IPF and refractory to treatment for known causes (Principal Investigator (PI) assessment)

  • Cough Severity visual analogue scale (VAS) ≥30 mm at Visit 1 and Visit 2B

  • Forced vital capacity (FVC) ≥45% of predicted normal at Visit 1

  • Diffusing capacity of the lungs for carbon monoxide (DLCO) >25% of predicted normal at Visit 1

  • Patients may be either:

    • On stable therapy with nintedanib or pirfenidone for ≥12 weeks prior to Visit 1 and are planning to stay on this background treatment for the whole trial duration. Combination of nintedanib plus pirfenidone will not be allowed
    • Not on therapy with nintedanib or pirfenidone for ≥12 weeks prior to Visit 1 (either antifibrotic (AF)-treatment naïve or previously discontinued) and do not plan to start or re-start AF treatment during the trial. It is not permitted to delay nintedanib or pirfenidone therapy for the purpose of participating in this trial
  • Patients aged ≥40 years when signing the informed consent

For Progressive Pulmonary Fibrosis (PPF) cohort:

  • Minimum age: 18 years

  • Diagnosis of PPF

  • Chronic cough (>8 weeks prior to Visit 1) attributed to PPF, refractory to treatment for known causes (PI assessment)

  • Cough Severity VAS ≥30 mm at Visit 1 and Visit 2B

  • FVC ≥45% of predicted normal at Visit 1

  • DLCO ≥25% of predicted normal at Visit 1

  • If receiving immunomodulatory therapy for interstitial lung disease (ILD), allowed medications include tacrolimus, mycophenolate mofetil, or azathioprine (stable dose for 12 weeks prior to Visit 1)

  • Patients may be either:

    • On a stable therapy with nintedanib for ≥12 weeks prior to Visit 1 and are planning to stay on this background treatment for the whole trial duration
    • Not on a therapy with nintedanib for ≥12 weeks prior to Visit 1 (either AF-treatment naïve or previously discontinued) and do not plan to start or re-start AF treatment during the trial. It is not permitted to delay nintedanib or pirfenidone therapy for the purpose of participating in this trial
  • Patients aged >18 years when signing the informed consent Further inclusion criteria apply.

Exclusion criteria for IPF and PPF cohorts:

  • Acute exacerbation of IPF/PPF within 12 weeks prior to Visit 1
  • Forced expiratory volume in 1 second (Forced expiratory volume in 1 second (FEV1))/FVC <0.7 at Visit 1
  • Known reversible airflow obstruction/response to bronchodilators
  • In the opinion of the Investigator, other clinically significant pulmonary abnormalities, including primary bronchitic and bronchiectatic disorder
  • Upper or lower respiratory tract infection within 4 weeks prior to Visit 1
  • Ongoing chronic pulmonary infection (e.g. mycobacterial or fungal disease)
  • Current smokers (tobacco use within the 6 months prior to Visit 1)
  • Initiation or change in supplemental oxygen requirement during 4 weeks prior to Visit 1 Further exclusion criteria apply.

Studijní plán

Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.

Jak je studie koncipována?

Detaily designu

  • Primární účel: Léčba
  • Přidělení: Randomizované
  • Intervenční model: Paralelní přiřazení
  • Maskování: Čtyřnásobek

Zbraně a zásahy

Skupina účastníků / Arm
Intervence / Léčba
Komparátor placeba: IPF placebo

Participants with idiopathic pulmonary fibrosis (IPF) with clinically meaningful cough with background antifibrotic treatment on stable dose (for >12 weeks) or without antifibrotic treatment administered orally placebo matching BI 1839100 as tablets. Participants were planned to be treated for 12 weeks.

Placebo

Experimentální: IPF BI 1839100 low dose

Participants with idiopathic pulmonary fibrosis (IPF) with clinically meaningful cough with background antifibrotic treatment on stable dose (for >12 weeks) or without antifibrotic treatment administered orally low doses of BI 1839100 as tablets. Additionally, as needed, participants administered placebo tablets to maintain the blinding. Participants were planned to be treated for 12 weeks.

Placebo

BI 1839100

Experimentální: IPF BI 1839100 medium dose

Participants with idiopathic pulmonary fibrosis (IPF) with clinically meaningful cough with background antifibrotic treatment on stable dose (for >12 weeks) or without antifibrotic treatment administered orally medium doses of BI 1839100 as tablets. Additionally, as needed, participants administered placebo tablets to maintain the blinding. Participants were planned to be treated for 12 weeks.

Placebo

BI 1839100

Experimentální: IPF BI 1839100 high dose

Participants with idiopathic pulmonary fibrosis (IPF) with clinically meaningful cough with background antifibrotic treatment on stable dose (for >12 weeks) or without antifibrotic treatment administered orally high doses of BI 1839100 as tablets. Participants were planned to be treated for 12 weeks.

BI 1839100

Co je měření studie?

Primární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Phase IIa: Change From Baseline in 24-h Cough Frequency (CC/h) at Week 4
Časové okno: At baseline (closest measurement prior to randomisation) and Week 4.

The raw Cough count (CC) over 24 h was standardised to CC per hour, and then log-transformed (natural log). The analysis was a restricted maximum likelihood (REML) based approach using a mixed model with repeated measurements (MMRM). The analysis included the fixed categorical effects of treatment, background antifibrotic (AF) treatment (Yes, No), and the fixed continuous effects of baseline. Visits were treated as the repeated measure with an unstructured covariance structure used to model the within-participant measurements. Intercurrent events were handled with the treatment policy approach, which uses the value of the endpoint regardless of the occurrence of the intercurrent event. Adjusted estimates for relative change from baseline (reported here) were calculated by 100*(exp(diff)-1) where diff is the difference from baseline in log-transformed values.

At baseline (closest measurement prior to randomisation) and Week 4.
Phase IIb: Change From Baseline in 24-h Cough Frequency (CC/h) at Week 12
Časové okno: The MMRM model incorporates CC from baseline (closest measurement prior to randomisation), Week 4, Week 8, and Week 12. The data represent the estimated mean change from baseline at Week 12.

The raw Cough count (CC) over 24 h was standardised to CC per hour, and then log-transformed (natural log). The analysis was a restricted maximum likelihood (REML) based approach using a mixed model with repeated measurements (MMRM). The analysis included the fixed categorical effects of treatment, background AF treatment (Yes, No), and the fixed continuous effects of baseline. Visits were treated as the repeated measure with an unstructured covariance structure used to model the within-participant measurements. Intercurrent events were handled with the treatment policy approach, which uses the value of the endpoint regardless of the occurrence of the intercurrent event. Adjusted estimates for relative change from baseline (reported here) were calculated by 100*(exp(diff)-1) where diff is the difference from baseline in log-transformed values.

The MMRM model incorporates CC from baseline (closest measurement prior to randomisation), Week 4, Week 8, and Week 12. The data represent the estimated mean change from baseline at Week 12.

Sekundární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Phase IIa: Absolute Change From Baseline in Cough Severity Numerical Rating Scale (NRS) Score at Week 4
Časové okno: At baseline (last measurement prior to the start of trial treatment) and at Week 4.

The Cough Severity NRS is a single-item patient reported outcome measure to assess cough severity on a 11-point numerical rating scale ranging from 0 (no cough) to 10 (worst possible cough) with a recall period of the past 7 days. Higher scores indicate higher severity of cough. The analysis was a REML based approach using a MMRM. The analysis included the fixed categorical effects of treatment, background AF treatment (Yes, No), and the fixed continuous effects of baseline. Visits were treated as the repeated measure with an unstructured covariance structure used to model the within-participant measurements. Intercurrent events were handled with the treatment policy approach, which uses the value of the endpoint regardless of the occurrence of the intercurrent event.

At baseline (last measurement prior to the start of trial treatment) and at Week 4.
Phase IIa: Absolute Change From Baseline in Cough Severity Visual Analog Scale (VAS) Score (Millimeter) at Week 4
Časové okno: At baseline (last measurement prior to the start of trial treatment) and at Week 4.

The Cough Severity VAS is a single-item patient reported outcome measure to assess cough severity with a visual analogue scale as response option and a recall period of the past 7 days. It is scored according to the distance between no cough (0) and the mark set by the participant on a line based on to the overall severity of the cough in the previous week, with the maximum being 100. Higher distance indicates higher severity of cough. The analysis was a REML based approach using a MMRM. The analysis included the fixed categorical effects of treatment, background AF treatment (Yes, No), and the fixed continuous effects of baseline. Visits were treated as the repeated measure with an unstructured covariance structure used to model the within-participant measurements. Intercurrent events were handled with the treatment policy approach, which uses the value of the endpoint regardless of the occurrence of the intercurrent event.

At baseline (last measurement prior to the start of trial treatment) and at Week 4.
Phase IIb: Absolute Change From Baseline in Cough Severity Numerical Rating Scale (NRS) Score at Week 12
Časové okno: The MMRM model incorporates values from baseline (last measurement prior to the start of trial treatment), Week 4, Week 8, and Week 12. The data represent the estimated mean change from baseline at Week 12.

The Cough Severity NRS is a single-item patient reported outcome measure to assess cough severity on a 11-point numerical rating scale ranging from 0 (no cough) to 10 (worst possible cough) with a recall period of the past 7 days. Higher scores indicate higher severity of cough. The analysis was a REML based approach using a MMRM. The analysis included the fixed categorical effects of treatment, background AF treatment (Yes, No), and the fixed continuous effects of baseline. Visits were treated as the repeated measure with an unstructured covariance structure used to model the within-participant measurements. Intercurrent events were handled with the treatment policy approach, which uses the value of the endpoint regardless of the occurrence of the intercurrent event.

The MMRM model incorporates values from baseline (last measurement prior to the start of trial treatment), Week 4, Week 8, and Week 12. The data represent the estimated mean change from baseline at Week 12.
Phase IIb: Absolute Change From Baseline in Cough Severity Visual Analog Scale (VAS) Score (Millimeter) at Week 12
Časové okno: The MMRM model incorporates values from baseline (last measurement prior to the start of trial treatment), Week 4, Week 8, and Week 12. The data represent the estimated mean change from baseline at Week 12.

The Cough Severity VAS is a single-item patient reported outcome measure to assess cough severity with a visual analogue scale as response option and a recall period of the past 7 days. It is scored according to the distance between no cough (0) and the mark set by the participant on a line based on to the overall severity of the cough in the previous week, with the maximum being 100. Higher distance indicates higher severity of cough. The analysis was a REML based approach using a MMRM. The analysis included the fixed categorical effects of treatment, background AF treatment (Yes, No), and the fixed continuous effects of baseline. Visits were treated as the repeated measure with an unstructured covariance structure used to model the within-participant measurements. Intercurrent events were handled with the treatment policy approach, which uses the value of the endpoint regardless of the occurrence of the intercurrent event.

The MMRM model incorporates values from baseline (last measurement prior to the start of trial treatment), Week 4, Week 8, and Week 12. The data represent the estimated mean change from baseline at Week 12.
Phase IIb: Cough Responder Status, Defined as a ≥30% 24-h Cough Frequency Reduction (CC/h) From Baseline at Week 12
Časové okno: At baseline (last measurement prior to the start of trial treatment) and at Week 12.

The proportions of participants achieving a ≥30% 24-h cough frequency reduction (CC/h) at Week 12 is summarized. The % was calculated as: (number of participants with positive response)/(number of participants in group)*100. Confidence intervals were based on the Wilson method. Intercurrent events are handled with the treatment policy approach, which uses the value of the endpoint regardless of the occurrence of the intercurrent event.

At baseline (last measurement prior to the start of trial treatment) and at Week 12.
Phase IIb: Absolute Change From Baseline in Forced Vital Capacity (FVC) at Week 12
Časové okno: The MMRM model incorporates values from baseline (last measurement prior to the start of trial treatment), Week 4, Week 8, and Week 12. The data represent the estimated mean change from baseline at Week 12.

FVC was assessed using standardised spirometry equipment. The analysis was a REML based approach using a MMRM. The analysis included the fixed categorical effects of treatment, background AF treatment (Yes, No), and the fixed continuous effects of baseline. Visits were treated as the repeated measure with an unstructured covariance structure used to model the within-participant measurements. Intercurrent events were handled with the treatment policy approach, which uses the value of the endpoint regardless of the occurrence of the intercurrent event.

The MMRM model incorporates values from baseline (last measurement prior to the start of trial treatment), Week 4, Week 8, and Week 12. The data represent the estimated mean change from baseline at Week 12.
Phase IIb: Absolute Change From Baseline in Leicester Cough Questionnaire (LCQ) Physical Domain Score at Week 12
Časové okno: The MMRM model incorporates values from baseline (last measurement prior to the start of trial treatment), Week 4 and Week 12. The data represent the estimated mean change from baseline at Week 12.

The LCQ is a 19-item patient reported outcome measure that assesses the impact of cough on various aspects of Quality of life (QoL). It is divided into 3 domains (physical, social and psychological), each scored with a 7-point Likert response scale (1 to 7). The total score is calculated using the sum of the means of each subdomain, and ranges from 3 to 21. A higher score indicates better cough specific QoL. The analysis was a REML based approach using a MMRM. The analysis included the fixed categorical effects of treatment, background AF treatment (Yes, No), and the fixed continuous effects of baseline. Visits were treated as the repeated measure with an unstructured covariance structure used to model the within-participant measurements. Intercurrent events were handled with the treatment policy approach, which uses the value of the endpoint regardless of the occurrence of the intercurrent event.

The MMRM model incorporates values from baseline (last measurement prior to the start of trial treatment), Week 4 and Week 12. The data represent the estimated mean change from baseline at Week 12.
Phase IIb: Absolute Change From Baseline in Living With Pulmonary Fibrosis (L-PF) Symptom Cough Domain Score at Week 12
Časové okno: At baseline (last measurement prior to the start of trial treatment) and at Week 12.

The Symptom module domain of the L-PF questionnaire assesses 3 domains: dyspnea (items 1-12), cough (items 13-18), and fatigue (items 19-23) in the past 24 h. The module has a 5-point Likert scale (numeric rating scale) with varying response options. The Symptoms domain scores (dyspnoea, cough, and fatigue) are generated as a summary score, the mean of the dimension ratings multiplied by 100. The scores range from 0 to 100, with higher scores indicating a greater impairment. The analysis was a REML based approach using a MMRM. The analysis included the fixed categorical effects of treatment, background AF treatment (Yes, No), and the fixed continuous effects of baseline. Visits were treated as the repeated measure with an unstructured covariance structure used to model the within-participant measurements. Intercurrent events were handled with the treatment policy approach, which uses the value of the endpoint regardless of the occurrence of the intercurrent event.

At baseline (last measurement prior to the start of trial treatment) and at Week 12.

Spolupracovníci a vyšetřovatelé

Zde najdete lidi a organizace zapojené do této studie.

Sponzor

Publikace a užitečné odkazy

Osoba odpovědná za zadávání informací o studiu tyto publikace poskytuje dobrovolně. Mohou se týkat čehokoli, co souvisí se studiem.

Užitečné odkazy

Termíny studijních záznamů

Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.

Hlavní termíny studia

Začátek studia (Aktuální)

28. srpna 2024

Primární dokončení (Aktuální)

2. září 2025

Dokončení studie (Aktuální)

2. září 2025

Termíny zápisu do studia

První předloženo

8. dubna 2024

První předloženo, které splnilo kritéria kontroly kvality

8. dubna 2024

První zveřejněno (Aktuální)

11. dubna 2024

Aktualizace studijních záznamů

Poslední zveřejněná aktualizace (Aktuální)

23. září 2026

Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality

28. srpna 2026

Naposledy ověřeno

1. srpna 2026

Více informací

Termíny související s touto studií

Další identifikační čísla studie

  • 1490-0004
  • 2023-510249-79-00 (Identifikátor registru: CTIS)
  • U1111-1301-1311 (Identifikátor registru: WHO Registry (ICTRP))
  • 2023 (Grant/smlouva NIH USA)

Plán pro data jednotlivých účastníků (IPD)

Plánujete sdílet data jednotlivých účastníků (IPD)?

ANO

Popis plánu IPD

Once the criteria in section "Time Frame" are fulfilled, researchers can use the following link https://www.clinicalstudies.boehringer-ingelheim.com/msw/datasharing to request access to the clinical study documents regarding this study, and upon a signed "Document Sharing Agreement".

Furthermore, researchers can request access to the clinical study data, for this and other listed studies, after the submission of a research proposal and according to the terms outlined in the website.

Časový rámec sdílení IPD

One year after the approval has been granted by major Regulatory Authorities and after the primary manuscript has been accepted for publication, or after termination of the development program.

Kritéria přístupu pro sdílení IPD

For study documents - upon signing of a 'Document Sharing Agreement'.

For study data - 1. after the submission and approval of the research proposal (checks will be performed by the sponsor and/or the independent review panel, including checking that the planned analysis does not compete with sponsor's publication plan); 2. and upon signing of a legal agreement.

Typ podpůrných informací pro sdílení IPD

  • PROTOKOL STUDY
  • MÍZA
  • CSR

Informace o lécích a zařízeních, studijní dokumenty

Studuje lékový produkt regulovaný americkým FDA

Ano

Studuje produkt zařízení regulovaný americkým úřadem FDA

Ne

Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .