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Chronic Obstructive Pulmonary DiseasePhase 4NCT02534402

Prednisone Administration in Quiescent COPD Patients to Determine the Effect on Gene Expression

A Phase 4 study testing Prednisone in people with Chronic Obstructive Pulmonary Disease, run by University of British Columbia at 1 site in Canada.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

In this study, prednisone dose, day/time administration will be controlled in a stable COPD patient population to determine its effect on peripheral whole blood gene expression. This data has never been collected in a COPD population using the investigators' chosen platform for gene expression (Affymetrix Human Gene… Read more about this study

Who is it for?
Ages 19 to 95 years
Conditions the study is for
Chronic Obstructive Pulmonary Disease
What is being tested?
Prednisone
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
40 participants
Where
1 siteCanada
Study dates
Aug 2015to Dec 2021
Phase
Phase 4
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 19 to 95 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Participants diagnosed with COPD

Who cannot join

  • Participants currently taking prednisone
  • Participants who received prednisone within the last 2 weeks
  • Participants who were hospitalized in the last 2 weeks for COPD or a related respiratory condition

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • St. Paul's Hospital

    Vancouver, British Columbia, V6Z 1Y6

Other trials in Canada

About this study

Official title: Clinical Implementation and Outcomes Evaluation of Blood-Based Biomarkers for COPD Management: COPD Prednisone Sub-Study

In this study, prednisone dose, day/time administration will be controlled in a stable COPD patient population to determine its effect on peripheral whole blood gene expression. This data has never been collected in a COPD population using the investigators' chosen platform for gene expression (Affymetrix Human Gene 1.1 ST). Conducting this experiment is essential for achieving the broader aims of an already existing and related study titled "Clinical Implementation and Outcomes Evaluation of Blood-Based Biomarkers for COPD Management" study. As part of this existing study, blood is being collected from hospitalized and non-hospitalized COPD patients in order to develop a blood-based biomarker test for the diagnosis and prediction of acute exacerbation of COPD (AECOPD). The majority of these patients were administered prednisone as part of standard care for the treatment of AECOPD. As such, the effect of prednisone on gene expression needs to be ruled out.

Read the detailed description

The course of COPD is frequently complicated by periods of exacerbation (worsening symptoms) related to infections, pollution, other diseases or poor management of disease. These periods result in urgent visits to physician offices or emergency rooms accounting for the leading cause of hospitalizations. In terms of patient care, physicians lack objective measurements to accurately risk-stratify patients and monitor the effectiveness of interventions provided for their patients. Regrettably, there are no blood tests that can predict who will and will not get AECOPD to require hospitalization. Additionally, current therapies for COPD are only modestly effective in reducing exacerbations. A major challenge in COPD drug development and patient care is the lack of markers, surrogate or otherwise, that can be used to predict outcomes such as hospitalization or mortality.

These critical barriers to drug development and improved patient care could be addressed by the development and clinical implementation of diagnostic and predictive AECOPD biomarkers. This is the aim of an already existing and related study titled "Clinical Implementation and Outcomes Evaluation of Blood-Based Biomarkers for COPD Management study". This study has been enrolling COPD patients since July 2012. The majority of the the study patients were on prednisone at the time of blood collection and at enrollment.

The analyses of publicly available datasets make it abundantly clear that prednisone has important and wide-ranging effects on peripheral whole blood gene expression. These data are insufficient, however, because they cannot inform disease specific effects on gene expression. In addition, because these studies were carried out using a different gene expression platform, they cannot be used to estimate the probeset-specific prednisone effects.

Therefore, the investigators need to ensure that the gene expression associated with AECOPD is not in fact a result of the drug effect. Conducting this study will help us answer this question.

Being tested
Prednisone
Keywords
Biomarkers, Genomics, Prednisone
Medical subject headings
Pulmonary Disease, Chronic Obstructive

What participants receive

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

  • PrednisoneDrug

    Also called Deltasone, Orasone, Prednicen-M, Liquid Pred

    Administration of prednisone to determine the effect on whole blood gene expression.

Study groups in NCT02534402
Study groupRoleWhat they receive
Prednisone GroupExperimental30mg of prednisone PO (orally) everyday for 5 days.
Receives: Drug: Prednisone
Control GroupNo interventionno treatment

What is being measured

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

  1. Effect of prednisone on peripheral whole blood gene expression

    Effect of prednisone on peripheral whole blood gene expression of stable COPD patients, assayed using Affymetrix Human Gene 1.1 ST microarrays. This outcome measure will be assessed at each blood draw.

    Measured: Period of 5 days

Timeline

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

  1. First posted27 Aug 2015 (estimated)
  2. Study startAug 2015
  3. Primary completionDec 2016
  4. Study completionDec 2021 (estimated)

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Basic science
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
40 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02534402
Sponsor's protocol ID
H15-01147
Status last verified
Apr 2021
First submitted
26 Aug 2015
Last updated
30 Apr 2021
Results posted
No
Data monitoring committee
No
Individual data sharing
Undecided

Publications

  • Global Initiative for Chronic Obstructive Lung Disease, Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Pulmonary Disease (Updated 2009). http://www.goldcopd.com/Guidelineitem.asp?l1=2&l2=1&intId=2003.

  • Chapman KR, Bourbeau J, Rance L. The burden of COPD in Canada: results from the Confronting COPD survey. Respir Med. 2003 Mar;97 Suppl C:S23-31. doi: 10.1016/s0954-6111(03)80022-7.

    PubMed 12647940
  • Mittmann N, Kuramoto L, Seung SJ, Haddon JM, Bradley-Kennedy C, Fitzgerald JM. The cost of moderate and severe COPD exacerbations to the Canadian healthcare system. Respir Med. 2008 Mar;102(3):413-21. doi: 10.1016/j.rmed.2007.10.010. Epub 2007 Dec 20.

    PubMed 18086519
  • Murray CJ, Lopez AD. Alternative projections of mortality and disability by cause 1990-2020: Global Burden of Disease Study. Lancet. 1997 May 24;349(9064):1498-504. doi: 10.1016/S0140-6736(96)07492-2.

    PubMed 9167458
  • Mathers CD, Loncar D. Projections of global mortality and burden of disease from 2002 to 2030. PLoS Med. 2006 Nov;3(11):e442. doi: 10.1371/journal.pmed.0030442.

    PubMed 17132052
  • Sin DD, McAlister FA, Man SF, Anthonisen NR. Contemporary management of chronic obstructive pulmonary disease: scientific review. JAMA. 2003 Nov 5;290(17):2301-12. doi: 10.1001/jama.290.17.2301.

    PubMed 14600189
  • Malhotra S, Man SF, Sin DD. Emerging drugs for the treatment of chronic obstructive pulmonary disease. Expert Opin Emerg Drugs. 2006 May;11(2):275-91. doi: 10.1517/14728214.11.2.275.

    PubMed 16634702
  • Vestbo J, Anderson W, Coxson HO, Crim C, Dawber F, Edwards L, Hagan G, Knobil K, Lomas DA, MacNee W, Silverman EK, Tal-Singer R; ECLIPSE investigators. Evaluation of COPD Longitudinally to Identify Predictive Surrogate End-points (ECLIPSE). Eur Respir J. 2008 Apr;31(4):869-73. doi: 10.1183/09031936.00111707. Epub 2008 Jan 23.

    PubMed 18216052
  • Kuzyk MA, Smith D, Yang J, Cross TJ, Jackson AM, Hardie DB, Anderson NL, Borchers CH. Multiple reaction monitoring-based, multiplexed, absolute quantitation of 45 proteins in human plasma. Mol Cell Proteomics. 2009 Aug;8(8):1860-77. doi: 10.1074/mcp.M800540-MCP200. Epub 2009 May 1.

    PubMed 19411661
  • Takiguchi H, Chen V, Obeidat M, Hollander Z, FitzGerald JM, McManus BM, Ng RT, Sin DD. Effect of short-term oral prednisone therapy on blood gene expression: a randomised controlled clinical trial. Respir Res. 2019 Aug 5;20(1):176. doi: 10.1186/s12931-019-1147-2.

    PubMed 31382977

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Prednisone in people with Chronic Obstructive Pulmonary Disease, run by University of British Columbia at 1 site in Canada.

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 1 inclusion and 3 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: status not confirmed, as of the sponsor's last update on 30 Apr 2021. 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 Canada. 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.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

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?

Effect of prednisone on peripheral whole blood gene expression (time frame: Period of 5 days). 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 NCT02534402, which also lists 10 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 30 Apr 2021.

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