- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT03092622
Aerobic Interval Training in Patients With Chronic Obstructive Pulmonary Disease (COPD) and Hypoxemia
Effects of Aerobic Interval Training on Cardiac Function, With Special Focus on Pulmonary Pressures and Right Sided Function, in Patients With Chronic Obstructive Pulmonary Disease and Hypoxemia
Patients with severe Chronic Obstructive Pulmonary Disease (COPD) and low oxygen levels in the blood are at risk of developing pulmonary hypertension and strain on the right side of the heart, both of which are known to increase symptoms and worsen prognosis It is not fully established whether interval exercise training in patients with severe COPD and concomitant low oxygen levels is beneficial.
This study aims to evaluate the effects of aerobic interval exercise training in patients with severe COPD and low oxygen levels in the blood, with a particular emphasis on such effects on the cardiovascular system and pulmonary circulation.
Studieoversikt
Status
Intervensjon / Behandling
Studietype
Registrering (Faktiske)
Fase
- Ikke aktuelt
Kontakter og plasseringer
Studiesteder
-
-
-
Trondheim, Norge
- St Olavs Hospital, Lungemedisinsk Avdeling & Hjertemedisinsk Avdeling
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- Chronic Obstructive Pulmonary Disease (COPD)
- Forced Expiratory Volume 1 second (FEV1) <60% of predicted
- FEV1%FVC <70 % of predicted (FVC = Forced Vital Capacity)
- Qualify for Long term oxygen therapy (LTOT), or presence of significant desaturation on exercise.
Exclusion Criteria:
- Unstable ischaemic heart disease or valvular heart disease.
- Active malignant disease.
- Substance abuse.
- Physical or mental disability that prevents participation in the exercise programme or testing.
- Pregnancy.
- Exacerbation of COPD or respiratory tract infection last 6 weeks before.
- Completed pulmonary rehabilitation programme or other organised exercise programme last 3 month
- Use of high doses of systemic steroids.
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Annen
- Tildeling: N/A
- Intervensjonsmodell: Enkeltgruppeoppdrag
- Masking: Ingen (Open Label)
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Eksperimentell: exercise training
Outpatients treadmill interval training, 4x4 minutes with 3 minutes in between at lower intensity.
3 sessions weekly for 10 weeks to a total of 30 sessions.
|
Exercise training intervention as described earlier.
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Pulmonary artery pressure
Tidsramme: Change from baseline at 10 weeks
|
Examined by right heart catheterisation
|
Change from baseline at 10 weeks
|
Andre resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Cardiac function
Tidsramme: Change from baseline at 10 weeks
|
assessed by echocardiography
|
Change from baseline at 10 weeks
|
|
Cardiac function
Tidsramme: Change from baseline at 10 weeks
|
assessed by right heart catheterisation
|
Change from baseline at 10 weeks
|
|
Respiratory function
Tidsramme: Change from baseline at 10 weeks
|
assessed by spirometry
|
Change from baseline at 10 weeks
|
|
Respiratory function
Tidsramme: Change from baseline at 10 weeks
|
assessed by diffusion capacity,
|
Change from baseline at 10 weeks
|
|
Respiratory function
Tidsramme: Change from baseline at 10 weeks
|
assessed by arterial blood gas
|
Change from baseline at 10 weeks
|
|
Functional capacity
Tidsramme: Change from baseline at 10 weeks
|
assessed by shuttle walk test
|
Change from baseline at 10 weeks
|
|
Functional capacity
Tidsramme: Change from baseline at 10 weeks
|
assessed by 6 minute walk test
|
Change from baseline at 10 weeks
|
|
Symptoms
Tidsramme: Change from baseline at 10 weeks
|
COPD Assessment Test (CAT)
|
Change from baseline at 10 weeks
|
|
Quality of life
Tidsramme: Change from baseline at 10 weeks
|
St George Respiratory Questionnaire (SGRQ)
|
Change from baseline at 10 weeks
|
Samarbeidspartnere og etterforskere
Samarbeidspartnere
Etterforskere
- Studiestol: Toril A Nagelhus Hernes, phd prof, Norwegian University of Science and Technology
- Hovedetterforsker: Sigurd Steinshamn, md prof, Norwegian University of Science and Technology
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- 2013/2129
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
Legemiddel- og utstyrsinformasjon, studiedokumenter
Studerer et amerikansk FDA-regulert medikamentprodukt
Studerer et amerikansk FDA-regulert enhetsprodukt
Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .