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Virkninger af Riociguat på højre ventrikulær størrelse og funktion i PAH og CTEPH (RIVERII)

21. maj 2026 opdateret af: Prof. Dr. med. Ekkehard Gruenig, Heidelberg University

En åben-label, prospektiv, Single Center-undersøgelse af virkningerne af Riociguat på højre ventrikulær størrelse og funktion ved pulmonal arteriel hypertension og kronisk tromboembolisk pulmonal hypertension

Dette er et åbent, enkeltarmet, prospektivt enkeltcenter klinisk studie til at evaluere effekten af ​​riociguat på højre hjertestørrelse og funktion hos patienter med manifest PAH og CTEPH.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Den rigtige hjertestørrelse og funktion er af største prognostisk betydning ved PAH/CTEPH. RV-ydelse målt ved ekkokardiografi og forstørret RA-område har vist sig at være uafhængige prognostiske faktorer i PAH. For nylig har et retrospektivt enkeltcenterstudie vist, at behandling med riociguat var forbundet med en signifikant reduktion af RV- og RA-området efter 3, 6 og 12 måneder sammenlignet med baseline. RA-areal faldt signifikant efter 12 måneder, og RV-systolisk funktion vurderet med tricuspid ringformet systolisk ekskursion (TAPSE) blev forbedret efter 6 og 12 måneders riociguat-behandling. Resultaterne blev bekræftet af en nylig retrospektiv multicenterundersøgelse. Det er derfor rimeligt at antage en gavnlig effekt af riociguat på højre hjertestørrelse og funktion.

Det primære effektmål i denne undersøgelse er ændringen i RV- og RA-området fra baseline til 24 uger. Behandlingen vil blive påbegyndt og individuelt tilpasset efter systolisk blodtryk og tolerabilitet. Patienter, der ophører med medicin for tidligt, vil blive bedt om at fortsætte med undersøgelsesvurderinger og udføre undersøgelsesbesøg som beskrevet i protokollen.

Lægeundersøgelser omfatter sygehistorie, fysisk undersøgelse, elektrokardiogram (EKG), blodgasanalyser, lungefunktionstests, laboratorieundersøgelser (inklusive NT-proBNP), ekkokardiografi i hvile og højre hjertekateterisering (RHC) i henhold til klinisk praksis på PH-centret .

Den prospektive periode for dataindsamling omfatter en 24-ugers undersøgelsesperiode, en opfølgningsfase på ca. 30±7 dage.

Resultatet (overlevelse og transplantationsfri overlevelse) for alle patienter vil blive vurderet, når den sidste patient har afsluttet sin 24-ugers observationsperiode.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

30

Fase

  • Fase 4

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Undersøgelse Kontakt Backup

Studiesteder

      • Heidelberg, Tyskland, 69126
        • Centre for Pulmonary Hypertension at the Thoraxklinik Heidelberg, Heidelberg University Hospital

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Beskrivelse

Inklusionskriterier:

  1. ≥18 år på tidspunktet for optagelse.
  2. Mandlige og kvindelige patienter med symptomatisk PAH med et gennemsnitligt pulmonalt arterietryk (mPAP) >20 mmHg og pulmonal vaskulær modstand (PVR) ≥2 Wood Units (WU), pulmonalt arterielt kiletryk (PAWP) ≤15 mmHg (Gruppe I / Nice Clinical Klassifikation af pulmonal hypertension) eller CTEPH (Group IV / Nice Clinical Classification of Pulmonal Hypertension) defineret som inoperabel målt mindst 3 måneder efter start af fuld antikoagulering og mPAP >20 mmHg og PVR ≥2 WU, PAWP ≤15 mmHg; eller med vedvarende eller tilbagevendende PH efter pulmonal endarterektomi (mPAP >20 mmHg og PVR ≥2 WU, PAWP ≤15 mmHg målt mindst 6 måneder efter operationen (iht. til Simonneau et al. 2018).
  3. Behandlingsnaive patienter (med hensyn til PAH-specifik medicin) og patienter, der er forbehandlet med en endotelinreceptorantagonist eller en prostacyclinanalog, forbehandlet i højst 2 måneder før screening (ifølge forudgående kombinationsbehandling).*
  4. *Forbehandlede patienter skal være stabile på endotelinreceptorantagonister eller prostacyclinbehandling i mindst to uger før besøg 1. "Stabil" defineres som ingen ændring i typen af ​​endotelinreceptorantagonister eller prostacyclinanalog og den respektive daglige dosis.
  5. En patient kan også indskrives, hvis en vedvarende phosphodiesterase type 5 (PDE-5) hæmmerbehandling (forbehandlet i højst 2 måneder før screening) med eller uden kombinationsbehandling med en endotelinreceptorantagonist eller prostacyclinanalog skal skiftes til riociguat efter klinisk indikation, især når patientens risikoprofil forblev i den mellemliggende risikogruppe på trods af tilstrækkelig initial behandling inklusive PDE5i (defineret som mindst 3 af følgende parametre: kliniske tegn på progression, vedvarende WHO-FC III, 6MWD mellem 165 -440m, peak V02 11-15ml/min/kg (35-65% forudsagt), NTproBNP 300-1400 ng/l, RA-areal 18-26cm2,RAP 8-14mmHg, CI 2,0-2,4 l/ min) eller i tilfælde af PDE5i-intolerance. Enhver beslutning om at skifte vil blive truffet af klinikerne ved et regelmæssigt klinisk opfølgningsbesøg.
  6. Uspecifikke behandlinger, som også kan anvendes til behandling af PH, såsom orale antikoagulantia, diuretika, digitalis, calciumkanalblokkere eller ilttilskud er tilladt. Behandling med antikoagulantia (hvis indiceret) skal dog være startet mindst 1 måned før besøg hos patienter med PAH 1.
  7. RHC-resultater må ikke være ældre end 6 måneder ved screening (vil blive betragtet som baseline-værdier) og skal være målt i det deltagende center under standardiserede forhold (se den undersøgelsesspecifikke Swan Ganz-kateteriseringsmanual). Hvis de respektive målinger ikke er blevet udført i forbindelse med patientens regelmæssige diagnostiske oparbejdning, skal de udføres som en del af undersøgelsen i forundersøgelsesfasen (efter at patienten har underskrevet det informerede samtykke).
  8. Kvinder uden den fødedygtige alder defineret som postmenopausale kvinder i alderen 50 år eller ældre, kvinder med bilateral tubal ligering, kvinder med bilateral ovariektomi og kvinder med hysterektomi kan inkluderes i undersøgelsen.
  9. Kvinder i den fødedygtige alder kan kun inkluderes i undersøgelsen, hvis alt af følgende gælder (angivet nedenfor): a. Negativ serumgraviditetstest ved screening og negativ uringraviditetstest ved studiestart (besøg 1). b. Aftale om at foretage månedlige uringraviditetstest under undersøgelsen og op til mindst 30 dage efter seponering af undersøgelsesbehandling. Disse tests bør udføres af patienten derhjemme. c. Aftale om at følge præventionsordningen som specificeret fra screening indtil mindst 30 dage efter seponering af undersøgelsesbehandling.
  10. Patienter, der er i stand til at forstå og følge instruktioner, og som er i stand til at deltage i undersøgelsen i hele perioden.
  11. Patienter skal have givet deres skriftlige informerede samtykke til at deltage i undersøgelsen efter at have modtaget tilstrækkelig forudgående information og forud for eventuelle undersøgelsesspecifikke procedurer.

Ekskluderingskriterier:

  1. Gravide kvinder eller ammende kvinder eller kvinder i den fødedygtige alder, der ikke er i stand til eller villige til at overholde undersøgelsespligtige præventionsmetoder specificeret ovenfor.
  2. Patienter med PH-specifik behandling <2 måneder før screening.
  3. Patienter med en medicinsk lidelse, tilstand eller en sådan historie, som ville forringe patientens evne til at deltage eller fuldføre denne undersøgelse efter investigatorens mening.
  4. Patienter med underliggende medicinske lidelser med en forventet levetid på under 2 år (f. aktiv kræftsygdom med lokaliseret og/eller metastaseret tumormasse).
  5. Patienter med en historie med alvorlige eller flere lægemiddelallergier
  6. Patienter med overfølsomhed over for forsøgslægemidlet eller et eller flere af hjælpestofferne.
  7. Patienter, der ikke er i stand til at udføre en gyldig 6MWD-test (f. ortopædisk sygdom, perifer arterieokklusiv sygdom, som påvirker patientens evne til at gå).
  8. Følgende specifikke lægemidler til samtidig behandling af PH eller lægemidler, der kan udøve en farmakodynamisk interaktion med undersøgelseslægemidlet, er ikke tilladt:

    1. Parenterale prostacyclinanaloger
    2. Specifikke phosphodiesterasehæmmere (f. sildenafil eller tadalafil): kan skiftes til riociguat, men ikke gives som supplement til undersøgelseslægemidlet
    3. eller uspecifikke phosphodiesterasehæmmere (f. dipyridamol, theophyllin)
    4. INGEN donorer (f.eks. nitrater)
  9. Udelukkelser af lungesygdomme

    1. Moderat til svær bronkial astma eller KOL (Forsøgt Expiratory Volume <60 % forudsagt) eller svær restriktiv lungesygdom (Total Lung Capacity < 70 % forudsagt) og/eller defineret som om højopløsningscomputertomografi viser <20 % parenkymal lungesygdom.
    2. Alvorlige medfødte abnormiteter i lunger, thorax og mellemgulv.
    3. Klinisk eller radiologisk tegn på pulmonal-veno-okklusiv sygdom (PVOD) eller pulmonal kapillær hæmangiomatose (PCH) eller PH og idiopatisk interstitiel pneumoni (PH-IIP)
  10. Kardiovaskulære udelukkelser:

    1. Ukontrolleret arteriel hypertension (systolisk blodtryk >180 mmHg og/eller diastolisk blodtryk >110 mmHg).
    2. Systolisk blodtryk <95 mmHg.
    3. Venstre hjertesvigt med en ejektionsfraktion på mindre end 40 %.
    4. Pulmonal venøs hypertension med pulmonalt arterielt kiletryk >15 mmHg.
    5. Hypertrofisk obstruktiv kardiomyopati.
    6. Alvorlig påvist eller mistænkt koronararteriesygdom i henhold til efterforskernes udtalelse (patienter med Canadian Cardiovascular Society Angina Classification klasse 2-4 og/eller kræver nitrater og/eller myokardieinfarkt inden for de sidste 3 måneder før besøg 1).
    7. Klinisk tegn på symptomatisk aterosklerotisk sygdom (f. perifer arteriesygdom med reduceret gåafstand, anamnese med slagtilfælde med vedvarende neurologisk underskud osv.).
  11. Udelukkelser relateret til forstyrrelser i organfunktionen:

    a) Klinisk relevant leverdysfunktion angivet ved: i. bilirubin >2 gange øvre normalgrænse ii. og/eller levertransaminaser >3 gange øvre normalgrænse iii. og/eller tegn på alvorlig leverinsufficiens (f. nedsat albuminsyntese med et albumin < 32 g/l, hepatisk encefalopati > grad 1a: West Haven Criteria of Altered Mental Status In Hepatic Encephalopathy) b) Nyreinsufficiens (glomerulær filtrationshastighed <30 ml/min f.eks. beregnet ud fra Cockcroft-formlen).

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Andet: Riociguat
Riociguat (1 mg, 1,5 mg, 2 mg og 2,5 mg tre gange dagligt) startende med 1,0 mg tre gange dagligt i begyndelsen af ​​undersøgelsen. Dosis optitreres individuelt op til en maksimal dosis på 2,5 mg tre gange dagligt efter 8 uger. Studiemedicin vil blive givet oralt med eller uden mad. Tabletter bør tages tre gange dagligt med cirka 6 til 8 timers mellemrum.
Behandlingen vil blive påbegyndt og individuelt tilpasset efter systolisk blodtryk og tolerabilitet. I titreringsfasen vil hver patient blive bedt om at måle sit perifere systoliske blodtryk og hjertefrekvensen hjemme tre gange dagligt og dokumentere værdierne i patientens dagbog. Resultaterne vil blive undersøgt af investigator under hvert besøg/telefonopkald-besøg. Forudsat at det systoliske blodtryk er ≥ 95 mmHg målt ved lavpunkt før indtagelse af hver dosis, og patienten ikke har tegn eller symptomer på hypotension, vil dosis af undersøgelsesmedicin blive titreret med +0,5 mg tid hver 2. uge indtil maksimal tolereret dosis ( maksimal tilladt dosis: på 2,5 mg tid). Efter titreringsperioden skal blodtrykket måles ved tegn eller symptomer på hypotension. Vedligeholdelsesdosis: Den fastsatte individuelle dosis bør opretholdes, medmindre der opstår tegn og symptomer på hypotension.
Andre navne:
  • MK-4836
  • ATC-kode: C02KX05

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Change in RV (Right Ventricular) Area
Tidsramme: Baseline to 24 weeks
echocardiographic analysis right ventricular (RV) area, measured by echocardiography.
Baseline to 24 weeks
Change in RA (Right Atrial) Area
Tidsramme: Baseline to 24 weeks
echocardiographic analysis
Baseline to 24 weeks

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Ændring i højre ventrikeludløbskanalhastighedstidsintegral (RVOT VTI)
Tidsramme: baseline til 12 uger
ekkokardiografisk analyse
baseline til 12 uger
Ændring i højre ventrikeludløbskanalhastighedstidsintegral (RVOT VTI)
Tidsramme: baseline til 24 uger
ekkokardiografisk analyse
baseline til 24 uger
Ændring i Tricuspid Annular Plane Systolic Excursion (TAPSE)
Tidsramme: baseline til 12 uger
ekkokardiografisk analyse
baseline til 12 uger
Ændring i Tricuspid Annular Plane Systolic Excursion (TAPSE)
Tidsramme: baseline til 24 uger
ekkokardiografisk analyse
baseline til 24 uger
Ændring i pH
Tidsramme: baseline til 24 uger
Ændring i kapillær- eller arteriel blodgasanalyse
baseline til 24 uger
Ændring i pH
Tidsramme: baseline til 12 uger
Ændring i kapillær- eller arteriel blodgasanalyse
baseline til 12 uger
WHO FC
Tidsramme: baseline til 12 uger
Ændring i WHO funktionsklasse
baseline til 12 uger
WHO FC
Tidsramme: baseline til 24 uger
Ændring i WHO funktionsklasse
baseline til 24 uger
NT-proBNP
Tidsramme: baseline til 12 uger
Ændring i laboratorieparametre
baseline til 12 uger
NT-proBNP
Tidsramme: baseline til 24 uger
Ændring i laboratorieparametre
baseline til 24 uger
Change in RV (Right Ventricular) Area
Tidsramme: baseline to 12 weeks
echocardiographic analysis
baseline to 12 weeks
Change in RA (Right Atrial) Area
Tidsramme: baseline to 12 weeks
echocardiographic analysis
baseline to 12 weeks
Change in Systolic Pulmonary Artery Pressure (sPAP)
Tidsramme: baseline to 12 weeks
echocardiographic analysis
baseline to 12 weeks
Change in Systolic Pulmonary Artery Pressure (sPAP)
Tidsramme: baseline to 24 weeks
echocardiographic analysis
baseline to 24 weeks
Change in RV Fractional Area Change (FAC)
Tidsramme: baseline to 24 weeks
echocardiographic analysis
baseline to 24 weeks
Change in RV Fractional Area Change (FAC)
Tidsramme: baseline to 12 weeks
echocardiographic analysis
baseline to 12 weeks
Change in Peak Velocity of Tricuspid Regurgitation (TRV)
Tidsramme: baseline to 12 weeks
echocardiographic analysis
baseline to 12 weeks
Change in Peak Velocity of Tricuspid Regurgitation (TRV)
Tidsramme: baseline to 24 weeks
echocardiographic analysis
baseline to 24 weeks
Change in Inferior Vena Cava (IVC) Diameter
Tidsramme: baseline to 24 weeks
echocardiographic analysis
baseline to 24 weeks
Change in Inferior Vena Cava (IVC) Diameter
Tidsramme: baseline to 12 weeks
echocardiographic analysis
baseline to 12 weeks
Change in Eccentricity Index (EI)
Tidsramme: baseline to 24 weeks

Change in left ventricular eccentricity index (LV-EI) from baseline at 24 weeks assessed by echocardiography.

LV-EI is the ratio of septical-parallel to septical-perpendicular left ventricular diameters in parasternal short-axis view; normal = 1, increased (≥ 1.1) indicates right ventricular pressure/volume overload

baseline to 24 weeks
Change in Eccentricity Index (EI)
Tidsramme: baseline to 12 weeks

Change in left ventricular eccentricity index (LV-EI) from baseline at 12 weeks assessed by echocardiography.

LV-EI is the ratio of septical-parallel to septical-perpendicular left ventricular diameters in parasternal short-axis view; normal = 1, increased (≥ 1.1) indicates right ventricular pressure/volume overload

baseline to 12 weeks
Change in Right Ventricular Pump Function (Qualitative)
Tidsramme: baseline to 24 weeks
echocardiographic analysis
baseline to 24 weeks
Change in Left Ventricular Pump Function (Qualitative)
Tidsramme: baseline to 24 weeks
echocardiographic analysis
baseline to 24 weeks
Change in Right Ventricular Pump Function (Qualitative)
Tidsramme: baseline to 12 weeks
echocardiographic analysis
baseline to 12 weeks
Change in Left Ventricular Pump Function (Qualitative)
Tidsramme: baseline to 12 weeks
echocardiographic analysis
baseline to 12 weeks
Change in Left Atrial (LA) Diameter
Tidsramme: baseline to 12 weeks
echocardiographic analysis
baseline to 12 weeks
Change in Left Atrial (LA) Diameter
Tidsramme: baseline to 24 weeks
echocardiographic analysis
baseline to 24 weeks
Change in Left Ventricular (LV) Diastolic Function
Tidsramme: baseline to 12 weeks
echocardiographic Analysis measured as: (LV transmitral E wave and A wave, E' wave of interventricular septum and lateral wall pulsed tissue Doppler, isovolumic relaxation time, mitral deceleration time)
baseline to 12 weeks
Change in Diameters of Pulmonary Artery (PA)
Tidsramme: baseline to 12 weeks
echocardiographic Analysis
baseline to 12 weeks
Change in Diameters of Pulmonary Artery (PA)
Tidsramme: baseline to 24 weeks
echocardiographic Analysis
baseline to 24 weeks
Change in Cardiac Index (CI)
Tidsramme: baseline and after 24 weeks
Pulmonary hemodynamics by right heart catheterization
baseline and after 24 weeks
Change in Cardiac Output (CO)
Tidsramme: baseline and after 24 weeks
Pulmonary hemodynamics by right heart catheterization
baseline and after 24 weeks
Change in Systolic Pulmonary Arterial Pressure (sPAP)
Tidsramme: baseline and after 24 weeks
Pulmonary hemodynamics by right heart catheterization
baseline and after 24 weeks
Change in Diastolic Pulmonary Arterial Pressure (dPAP)
Tidsramme: baseline and after 24 weeks
Pulmonary hemodynamics by right heart catheterization
baseline and after 24 weeks
Change in Mean Pulmonary Arterial Pressure (mPAP)
Tidsramme: baseline and after 24 weeks
Pulmonary hemodynamics by right heart catheterization
baseline and after 24 weeks
Change in Pulmonary Arterial Wedge Pressure (PAWP)
Tidsramme: baseline and after 24 weeks
Pulmonary hemodynamics by right heart catheterization
baseline and after 24 weeks
Change in Right Atrial Pressure (RAP)
Tidsramme: baseline and after 24 weeks
Pulmonary hemodynamics by right heart catheterization
baseline and after 24 weeks
Change in Pulmonary Vascular Resistance (PVR)
Tidsramme: baseline and after 24 weeks
Pulmonary hemodynamics by right heart catheterization
baseline and after 24 weeks
Change in Central Venous Saturation From Pulmonary Artery
Tidsramme: baseline and after 24 weeks
Pulmonary hemodynamics by right heart catheterization
baseline and after 24 weeks
Change in 6-minute Walking Distance
Tidsramme: baseline to 12 weeks
Change in exercise capacity
baseline to 12 weeks
Change in 6-minute Walking Distance
Tidsramme: baseline to 24 weeks
Change in exercise capacity
baseline to 24 weeks
Forced Vital Capacity (FVC)
Tidsramme: baseline to 12 weeks
Change in Lung function Tests
baseline to 12 weeks
Forced Vital Capacity (FVC)
Tidsramme: baseline to 24 weeks
Change in Lung function Tests
baseline to 24 weeks
Change in Forced Expiratory Volume in One Second (FEV1)
Tidsramme: baseline to 12 weeks
Change in Lung function Tests
baseline to 12 weeks
Change in Forced Expiratory Volume in One Second (FEV1)
Tidsramme: baseline to 24 weeks
Change in Lung function Tests
baseline to 24 weeks
Change in FEV1% of Maximal Vital Capacity (VC Max)
Tidsramme: baseline to 12 weeks
Change in Lung function Tests
baseline to 12 weeks
Change in FEV1% of Maximal Vital Capacity (VC Max)
Tidsramme: baseline to 24 weeks
Change in Lung function Tests
baseline to 24 weeks
Change in Total Lung Capacity (TLC)
Tidsramme: baseline to 12 weeks
Change in Lung function Tests
baseline to 12 weeks
Change in Total Lung Capacity (TLC)
Tidsramme: baseline to 24 weeks
Change in Lung function Tests
baseline to 24 weeks
Change in Residual Volume (RV)
Tidsramme: baseline to 12 weeks
Change in Lung function Tests
baseline to 12 weeks
Change in Residual Volume (RV)
Tidsramme: baseline to 24 weeks
Change in Lung function Tests
baseline to 24 weeks
Change in Diffusion-limited Carbon Monoxide (DLCO)
Tidsramme: baseline to 24 weeks
Change in Lung function Tests
baseline to 24 weeks
Change in Diffusion-limited Carbon Monoxide (DLCO)
Tidsramme: baseline to 12 weeks
Change in Lung function Tests
baseline to 12 weeks
Change in DLCO/VA (Krogh) Factor
Tidsramme: baseline to 12 weeks
Change in Lung function Tests
baseline to 12 weeks
Change in DLCO/VA (Krogh) Factor
Tidsramme: baseline to 24 weeks
Change in Lung function Tests
baseline to 24 weeks
Change in Partial Pressure of Oxygen (pO2)
Tidsramme: baseline to 12 weeks
Change in capillary or arterial blood gas analysis
baseline to 12 weeks
Change in Partial Pressure of Oxygen (pO2)
Tidsramme: baseline to 24 weeks
Change in capillary or arterial blood gas analysis
baseline to 24 weeks
Change in Partial Pressure of Carbon Dioxide (pCO2)
Tidsramme: baseline to 12 weeks
Change in capillary or arterial blood gas analysis
baseline to 12 weeks
Change in Partial Pressure of Carbon Dioxide (pCO2)
Tidsramme: baseline to 24 weeks
Change in capillary or arterial blood gas analysis
baseline to 24 weeks
Change in Oxygen Saturation (SaO2)
Tidsramme: baseline to 12 weeks
Change in capillary or arterial blood gas analysis
baseline to 12 weeks
Change in Oxygen Saturation (SaO2)
Tidsramme: baseline to 24 weeks
Change in capillary or arterial blood gas analysis
baseline to 24 weeks
Change in Blood Pressure
Tidsramme: baseline to 12 weeks
Change in Cardiopulmonary exercise testing
baseline to 12 weeks
Change in Blood Pressure
Tidsramme: baseline to 24 weeks
Change in Cardiopulmonary exercise testing
baseline to 24 weeks
Change in Heart Rate
Tidsramme: baseline to 12 weeks
Change in Cardiopulmonary exercise testing
baseline to 12 weeks
Change in Heart Rate
Tidsramme: baseline to 24 weeks
Change in Cardiopulmonary exercise testing
baseline to 24 weeks
Change in Workload
Tidsramme: baseline to 12 weeks
Change in Cardiopulmonary exercise testing
baseline to 12 weeks
Change in Workload
Tidsramme: baseline to 24 weeks
Change in Cardiopulmonary exercise testing
baseline to 24 weeks
Change in Oxygen Consumption as Total (VO2)
Tidsramme: baseline to 24 weeks
Change in Cardiopulmonary exercise testing
baseline to 24 weeks
Change in Oxygen Consumption as Total (VO2)
Tidsramme: baseline to 12 weeks
Change in Cardiopulmonary exercise testing
baseline to 12 weeks
Change in Exhaled Carbon Dioxide (VCO2)
Tidsramme: baseline to 12 weeks
Change in Cardiopulmonary exercise testing
baseline to 12 weeks
Change in Exhaled Carbon Dioxide (VCO2)
Tidsramme: baseline to 24 weeks
Change in Cardiopulmonary exercise testing
baseline to 24 weeks
Change in Oxygen Saturation (SpO2)
Tidsramme: baseline to 12 weeks
Change in Cardiopulmonary exercise testing
baseline to 12 weeks
Change in Oxygen Saturation (SpO2)
Tidsramme: baseline to 24 weeks
Change in Cardiopulmonary exercise testing
baseline to 24 weeks
Change in Oxygen Pulse
Tidsramme: baseline to 12 weeks
Change in Cardiopulmonary exercise testing
baseline to 12 weeks
Change in Oxygen Pulse
Tidsramme: baseline to 24 weeks
Change in Cardiopulmonary exercise testing
baseline to 24 weeks
Change in Minute Ventilation (VE)
Tidsramme: baseline to 12 weeks
Change in Cardiopulmonary exercise testing
baseline to 12 weeks
Change in Minute Ventilation (VE)
Tidsramme: baseline to 24 weeks
Change in Cardiopulmonary exercise testing
baseline to 24 weeks
Change in Respiratory Equivalents for Oxygen at Rest
Tidsramme: baseline to 12 weeks
Change in Cardiopulmonary exercise testing: The respiratory equivalent for oxygen represents the ratio of minute ventilation (VE) to oxygen uptake (VO₂) and reflects the efficiency of ventilation relative to oxygen consumption.
baseline to 12 weeks
Change in Respiratory Equivalents for Oxygen at Rest
Tidsramme: baseline to 24 weeks
Change in Cardiopulmonary exercise testing: The respiratory equivalent for oxygen represents the ratio of minute ventilation (VE) to oxygen uptake (VO₂) and reflects the efficiency of ventilation relative to oxygen consumption.
baseline to 24 weeks
Change in Respiratory Equivalents for Carbon Dioxide
Tidsramme: baseline to 12 weeks
Change in Cardiopulmonary exercise testing: The respiratory equivalent for carbon dioxide represents the ratio of minute ventilation (VE) to carbon dioxide production (VCO₂) and reflects ventilatory efficiency with respect to carbon dioxide elimination.
baseline to 12 weeks
Change in Respiratory Equivalents for Carbon Dioxide
Tidsramme: baseline to 24 weeks
Change in Cardiopulmonary exercise testing: The respiratory equivalent for carbon dioxide represents the ratio of minute ventilation (VE) to carbon dioxide production (VCO₂) and reflects ventilatory efficiency with respect to carbon dioxide elimination.
baseline to 24 weeks
Change in Respiratory Reserve
Tidsramme: baseline to 12 weeks
Change in Cardiopulmonary exercise testing
baseline to 12 weeks
Change in Respiratory Reserve
Tidsramme: baseline to 24 weeks
Change in Cardiopulmonary exercise testing
baseline to 24 weeks
Haemoglobin Changes
Tidsramme: baseline to 12 weeks
Change in laboratory parameters
baseline to 12 weeks
Haemoglobin Changes
Tidsramme: baseline to 24 weeks
Change in laboratory parameters
baseline to 24 weeks
Haematocrit Changes
Tidsramme: baseline to 12 weeks
Change in laboratory parameters
baseline to 12 weeks
Haematocrit Changes
Tidsramme: baseline to 24 weeks
Change in laboratory parameters
baseline to 24 weeks
SGOT/AST Changes
Tidsramme: baseline to 12 weeks
Change in liver enzymes
baseline to 12 weeks
SGOT/AST Changes
Tidsramme: baseline to 24 weeks
Change in liver enzymes
baseline to 24 weeks
SGPT/ALT Changes
Tidsramme: baseline to 12 weeks
Change in liver enzymes
baseline to 12 weeks
SGPT/ALT Changes
Tidsramme: baseline to 24 weeks
Change in liver enzymes
baseline to 24 weeks
Bilirubin Changes
Tidsramme: baseline to 12 weeks
Change in liver enzymes
baseline to 12 weeks
Bilirubin Changes
Tidsramme: baseline to 24 weeks
Change in liver enzymes
baseline to 24 weeks
CRP Changes
Tidsramme: baseline to 12 weeks
Change in laboratory parameters
baseline to 12 weeks
CRP Changes
Tidsramme: baseline to 24 weeks
Change in laboratory parameters
baseline to 24 weeks
Sodium Changes
Tidsramme: baseline to 12 weeks
Change in laboratory parameters
baseline to 12 weeks
Sodium Changes
Tidsramme: baseline to 24 weeks
Change in laboratory parameters
baseline to 24 weeks
Urea Changes
Tidsramme: baseline to 12 weeks
Change in renal parameters
baseline to 12 weeks
Urea Changes
Tidsramme: baseline to 24 weeks
Change in renal parameters
baseline to 24 weeks
Creatinine Changes
Tidsramme: baseline to 12 weeks
Change in renal parameters
baseline to 12 weeks
Creatinine Clearance Changes
Tidsramme: baseline to 12 weeks
Change in renal parameters
baseline to 12 weeks
Creatinine Changes
Tidsramme: baseline to 24 weeks
Change in renal parameters
baseline to 24 weeks
Creatinine Clearance Changes
Tidsramme: baseline to 24 weeks
Change in renal parameters
baseline to 24 weeks
Change in IVC Collapse
Tidsramme: baseline to 12 weeks
echocardiographic analysis
baseline to 12 weeks
Change in IVC Collapse
Tidsramme: baseline to 24 weeks
echocardiographic analysis
baseline to 24 weeks
SF-36: Physical Functioning
Tidsramme: baseline to 24 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 24 weeks
SF-36: Physical Role Function
Tidsramme: baseline to 24 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 24 weeks
SF-36: Pain
Tidsramme: baseline to 24 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 24 weeks
SF-36: General Health Perception
Tidsramme: baseline to 24 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 24 weeks
SF-36: Vitality
Tidsramme: baseline to 24 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 24 weeks
SF-36: Social Functioning
Tidsramme: baseline to 24 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 24 weeks
SF-36: Emotional Role Function
Tidsramme: baseline to 24 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 24 weeks
SF-36: Mental Well-being
Tidsramme: baseline to 24 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 24 weeks
SF-36: Physical Summation Score
Tidsramme: baseline to 24 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 24 weeks
SF-36: Mental Summation Score
Tidsramme: baseline to 24 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 24 weeks
SF-36: Physical Functioning
Tidsramme: baseline to 12 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 12 weeks
SF-36: Physical Role Function
Tidsramme: baseline to 12 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 12 weeks
SF-36: Pain
Tidsramme: baseline to 12 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 12 weeks
SF-36: General Health Perception
Tidsramme: baseline to 12 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 12 weeks
SF-36: Vitality
Tidsramme: baseline to 12 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 12 weeks
SF-36: Social Functioning
Tidsramme: baseline to 12 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 12 weeks
SF-36: Emotional Role Function
Tidsramme: baseline to 12 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 12 weeks
SF-36: Mental Well-being
Tidsramme: baseline to 12 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 12 weeks
SF-36: Physical Summation Score
Tidsramme: baseline to 12 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 12 weeks
SF-36: Mental Summation Score
Tidsramme: baseline to 12 weeks
Measure Description: Quality of Life (QoL) was assessed using the SF 36-questionnaire. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale, i.e. a score of 0 is equivalent to maximum disability and a score of 100 is equivalent to no disability. Sections: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health. Two summation scores, physical and mental summation score, were calculated.
baseline to 12 weeks
Change in Oxygen Consumption Per kg Body Weight (VO2/kg)
Tidsramme: Baseline to 24 weeks
Change in Cardiopulmonary Exercise testing
Baseline to 24 weeks
Change in Oxygen Consumption Per kg Body Weight (VO2/kg)
Tidsramme: Baseline to 12weeks
Change in cardiopulmonary exercise testing
Baseline to 12weeks

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Samarbejdspartnere

Efterforskere

  • Ledende efterforsker: Ekkehard HD Grünig, MD, Thoraxklinik at the University of Heidelberg

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

13. april 2022

Primær færdiggørelse (Faktiske)

13. august 2025

Studieafslutning (Faktiske)

13. august 2025

Datoer for studieregistrering

Først indsendt

29. juni 2021

Først indsendt, der opfyldte QC-kriterier

29. juni 2021

Først opslået (Faktiske)

8. juli 2021

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

17. juni 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

21. maj 2026

Sidst verificeret

1. maj 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • 2020-06RCT

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

produkt fremstillet i og eksporteret fra U.S.A.

Ingen

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