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Chronic Obstructive Pulmonary DiseasePVR-COPDNCT01554774

Non-invasive Assessment of Pulmonary Vascular Resistance in Elderly Patients With Chronic Obstructive Pulmonary Disease

An observational study of Chronic Obstructive Pulmonary Disease and Pulmonary Hypertension, run by Hospital Viamed Valvanera, Spain at 1 site in Italy.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Many studies have evaluated the viability of measuring the pulmonary vascular resistance (PVR) by non-invasive methods in patients with pulmonary hypertension, pulmonary thromboembolism, ischemic cardiopathy and valvular disease. Read more about this study

Who is it for?
Ages 50 to 90 years
How many people
60 participants
Where
1 siteItaly
Study dates
Mar 2012to Jul 2012
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 50 to 90 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Consecutive series of patients with a diagnosis of COPD who were treated in the consulting rooms of the department of respiratory physiopathology.

Who may be able to join

  • diagnosis of COPD stage II, III or IV according to the GOLD guidelines
  • signed the informed consent

Who cannot join

  • ischemic cardiopathy
  • severe valvular disease
  • atrial fibrillation
  • left bundle branch block

Trial locations and contacts

1 site in 1 country.

Italy1 site
  • Campus Bio-Medico University

    Roma, Italy, 00128

Other trials in Italy

About this study

Official title: Observational Study of Comparison of Echocardiographic Markers of Right Ventricular Function and Electrocardiographic Signs of Chronic Cor Pulmonale in Elderly Patient With COPD

Many studies have evaluated the viability of measuring the pulmonary vascular resistance (PVR) by non-invasive methods in patients with pulmonary hypertension, pulmonary thromboembolism, ischemic cardiopathy and valvular disease. The investigators have not found other studies which evaluate the PVR in elderly patients with COPD. The hypothesis is that in patients with COPD, the severity of obstruction, expressed by GOLD class, is associated with an increase of PVR.

Keywords
COPD, PVR
Medical subject headings
Pulmonary Disease, Chronic Obstructive, Hypertension, Pulmonary, Pulmonary Heart Disease

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT01554774
Study groupRoleWhat they receive
GOLD IIWill be included in this group the patients with COPD stage II
GOLD IIIWill be included in this group the patients with COPD stage III
GOLD IVWill be included in this group the patients with COPD stage VI.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. right ventricular function and GOLD stages

    To compare right ventricular function, evaluated by a non-invasive method such as echocardiography, with the GOLD stages in chronic obstructive pulmonary disease (COPD) patients.

    Measured: cross sectional

Secondary outcomes (3)
  1. Right ventricular function and FEV1.

    Compare right ventricular function, evaluated by a non-invasive method such as echocardiography, tricuspid annulus plane systolic excursion (TAPSE),pulmonary artery systolic pressure (PAPs) and fractional area change (FAC), with the GOLD stages in chronic obstructive pulmonary disease (COPD) patients.

    Measured: cross sectional

  2. ECG and echocardiography parameters of cor pulmonale

    The correlation between right ventricular function and the electrocardiographic parameters of cor pulmonale.

    Measured: cross sectional

  3. Right ventricle function and 6M-WT.

    Evaluate the correlation between the hemodynamic indices of right ventricle and the six minute walking test (6M-WT).

    Measured: cross sectional

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted15 Mar 2012 (estimated)
  2. Study startMar 2012
  3. Primary completionJul 2012
  4. Study completionJul 2012

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Cross-sectional
Enrolment
60 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01554774
Sponsor's protocol ID
HVVV-CBM-01
Acronym
PVR-COPD
Status last verified
Feb 2015
First submitted
2 Mar 2012
Last updated
9 Feb 2015
Results posted
No
Data monitoring committee
Yes

Publications

  • Incalzi RA, Fuso L, De Rosa M, Di Napoli A, Basso S, Pagliari G, Pistelli R. Electrocardiographic signs of chronic cor pulmonale: A negative prognostic finding in chronic obstructive pulmonary disease. Circulation. 1999 Mar 30;99(12):1600-5. doi: 10.1161/01.cir.99.12.1600.

    PubMed 10096937
  • Scapellato F, Temporelli PL, Eleuteri E, Corra U, Imparato A, Giannuzzi P. Accurate noninvasive estimation of pulmonary vascular resistance by Doppler echocardiography in patients with chronic failure heart failure. J Am Coll Cardiol. 2001 Jun 1;37(7):1813-9. doi: 10.1016/s0735-1097(01)01271-2.

    PubMed 11401116
  • Abbas AE, Fortuin FD, Schiller NB, Appleton CP, Moreno CA, Lester SJ. A simple method for noninvasive estimation of pulmonary vascular resistance. J Am Coll Cardiol. 2003 Mar 19;41(6):1021-7. doi: 10.1016/s0735-1097(02)02973-x.

    PubMed 12651052
  • Bossone E, Bodini BD, Mazza A, Allegra L. Pulmonary arterial hypertension: the key role of echocardiography. Chest. 2005 May;127(5):1836-43. doi: 10.1378/chest.127.5.1836.

    PubMed 15888866
  • Milan A, Magnino C, Veglio F. Echocardiographic indexes for the non-invasive evaluation of pulmonary hemodynamics. J Am Soc Echocardiogr. 2010 Mar;23(3):225-39; quiz 332-4. doi: 10.1016/j.echo.2010.01.003.

    PubMed 20206827
  • Haddad F, Zamanian R, Beraud AS, Schnittger I, Feinstein J, Peterson T, Yang P, Doyle R, Rosenthal D. A novel non-invasive method of estimating pulmonary vascular resistance in patients with pulmonary arterial hypertension. J Am Soc Echocardiogr. 2009 May;22(5):523-9. doi: 10.1016/j.echo.2009.01.021.

    PubMed 19307098
  • Kim SH, Yi MZ, Kim DH, Song JM, Kang DH, Lee SD, Song JK. Prognostic value of echocardiographic estimation of pulmonary vascular resistance in patients with acute pulmonary thromboembolism. J Am Soc Echocardiogr. 2011 Jun;24(6):693-8. doi: 10.1016/j.echo.2011.02.002. Epub 2011 Mar 24.

    PubMed 21439783
  • Farzaneh-Far R, Na B, Whooley MA, Schiller NB. Usefulness of noninvasive estimate of pulmonary vascular resistance to predict mortality, heart failure, and adverse cardiovascular events in Patients With stable coronary artery disease (from the Heart and Soul Study). Am J Cardiol. 2008 Mar 15;101(6):762-6. doi: 10.1016/j.amjcard.2007.11.010. Epub 2008 Feb 21.

    PubMed 18328836
  • Choi EY, Shim J, Kim SA, Shim CY, Yoon SJ, Kang SM, Choi D, Ha JW, Rim SJ, Jang Y, Chung N. Value of echo-Doppler derived pulmonary vascular resistance, net-atrioventricular compliance and tricuspid annular velocity in determining exercise capacity in patients with mitral stenosis. Circ J. 2007 Nov;71(11):1721-7. doi: 10.1253/circj.71.1721.

    PubMed 17965491
  • Arcasoy SM, Christie JD, Ferrari VA, Sutton MS, Zisman DA, Blumenthal NP, Pochettino A, Kotloff RM. Echocardiographic assessment of pulmonary hypertension in patients with advanced lung disease. Am J Respir Crit Care Med. 2003 Mar 1;167(5):735-40. doi: 10.1164/rccm.200210-1130OC. Epub 2002 Dec 12.

    PubMed 12480614
  • Barbera JA, Peinado VI, Santos S. Pulmonary hypertension in chronic obstructive pulmonary disease. Eur Respir J. 2003 May;21(5):892-905. doi: 10.1183/09031936.03.00115402.

    PubMed 12765440
  • Burgess MI, Ray S, Mogulkoc N, Egan J, Incalzi RA, Fuso L, Marino De Rosa, Di Napoli A, Basso S, Pagliari G, Pistelli R. Doppler echocardiographic index of global right ventricular function. Circulation. 2000 Mar 28;101(12):E117. doi: 10.1161/01.cir.101.12.e117. No abstract available.

    PubMed 10736299

Questions about this trial

What is this clinical trial studying?

An observational study of Chronic Obstructive Pulmonary Disease and Pulmonary Hypertension, run by Hospital Viamed Valvanera, Spain at 1 site in Italy.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 9 Feb 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Italy. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

right ventricular function and GOLD stages (time frame: cross sectional). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01554774, which also lists 12 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 9 Feb 2015.

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