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HIVNCT01974219

HIV-related Accelerated Aging of the Airway Epithelium

An observational study of HIV and COPD, run by Weill Medical College of Cornell University at 1 site in United States.

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

In cigarette smokers that are HIV+, one of the most common HIV-associated non-AIDS conditions is the accelerated development of chronic obstructive pulmonary disease (COPD), a disorder associated with significant morbidity and mortality. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
HIV, COPD, Chronic Obstructive Pulmonary Disease
How many people
330 participants
Where
1 siteUnited States
Study dates
23 Dec 2013to 14 Feb 2019
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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: New York Metropolitan area residents

Who may be able to join

  • HEALTHY VOLUNTEER RESEARCH SUBJECTS
  • All study subjects should be able to provide informed consent
  • Males or females ages 18 years and older
  • Must provide HIV informed consent
  • VOLUNTEER RESEARCH SUBJECTS WITH LUNG DISEASE
  • Must provide informed consent
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  • Males and females age 18 years and older
  • Lung disease proven by at least one of the following: symptoms consistent with pulmonary disease; (2) chest X-rays consistent with lung disease; (3) pulmonary function tests consistent with lung disease; (4) lung biopsy consistent with lung disease; (5) family history of lung disease; and/or (6) diseases of organs with known association with lung disease
  • Must provide HIV informed consent

Who cannot join

  • HEALTHY VOLUNTEER RESEARCH SUBJECTS
  • Individuals not deemed in good overall health by the investigator will not be accepted into the study.
  • Habitual use of drugs and/or alcohol within the past six months (Acceptable: - Marijuana one time in three months; average of two alcoholic beverages per day; drug and/or alcohol abuse is defined as per the DSM-IV Substance Abuse Criteria).
  • Individuals with history of chronic lung disease, including asthma or with recurrent or recent (within three months) acute pulmonary disease will not be accepted into the study.
  • Individuals with allergies to atropine or any local anesthetic will not be accepted into the study.
  • Individuals with allergies to pilocarpine, isoproterenol, terbutaline, atropine or aminophylline will not be accepted into the study.
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  • Females who are pregnant or nursing will not be accepted into the study
  • VOLUNTEER RESEARCH SUBJECTS WITH LUNG DISEASE
  • Any history of allergies to xylocaine, lidocaine, versed, valium, atropine, pilocarpine, isoproterenol, terbutaline, aminophylline, or any local anesthetic will not be included in the study.
  • Habitual use of drugs and/or alcohol within the past six months (Acceptable: Marijuana one time in three months; average of two alcoholic beverages per day; drug and/or alcohol abuse is defined as per the DSM-IV Substance Abuse Criteria)
  • Females who are pregnant or nursing

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Weill Cornell Medical College and Weill Cornell Medical Center, Department of Genetic Medicine

    New York, New York, 10065

Other trials in United States

About this study

In cigarette smokers that are HIV+, one of the most common HIV-associated non-AIDS conditions is the accelerated development of chronic obstructive pulmonary disease (COPD), a disorder associated with significant morbidity and mortality. Based on the knowledge that COPD in smokers starts in the small airway epithelium, this study is focused on examining the hypothesis that the accelerated development of COPD associated with HIV infection results, in part, from an interaction of HIV directly on the small airway epithelium or through infection of cellular components of the immune system, with mediators released by these immune cells evoking premature biologic aging of the small airway epithelium. By identifying the early events in the pathogenesis of the HIV-associated accelerated COPD in smokers, we aim to identify biologic targets to which pharmacologic therapies could be addressed.

Read the detailed description

While the epidemiologic data linking HIV infection to an increased risk for COPD is clear, the pathogenesis of the accelerated development of COPD in HIV infected smokers is not understood. We have focused on the SAE as the central target for the accelerated development of COPD in HIV infected smokers, as there is extensive data pointing to the SAE as the initial site of lung pathology in cigarette smokers and the small airways are the major site of airflow obstruction in COPD. Further, the emphysema associated with COPD begins in alveoli surrounding the SAE, and prior to the development of clinical evidence of lung disease, the SAE of smokers exhibit marked disordered biology, including changes in DNA methylation and gene expression, and disordered differentiation. Importantly, we have observed that HIV infection "ages" the SAE, with exaggerated shortening of SAE telomeres in individuals infected with HIV compared to HIV - smokers.

We propose that the early events in the pathogenesis of the accelerated development of COPD in smokers with HIV infection results from the premature biologic aging of the small airway epithelium (SAE) mediated by the effects of direct HIV infection of the SAE and/or through the interaction of HIV-infected T cells and/or alveolar macrophages (AM) with the SAE, resulting in the disordered biology of the SAE that is central to the pathogenesis of COPD.

In cigarette smokers that are HIV+, one of the most common HIV-associated non-AIDS conditions is the accelerated development of chronic obstructive pulmonary disease (COPD), a disorder associated with significant morbidity and mortality. Based on the knowledge that COPD in smokers starts in the SAE, this proposal is focused on examining the hypothesis that the accelerated development of COPD associated with HIV infection results, in part, from an interaction of HIV directly on the small airway epithelium or through infection of cellular components of the immune system, with mediators released by these immune cells evoking premature biologic aging of the small airway epithelium. By identifying the early events in the pathogenesis of the HIV-associated accelerated COPD in smokers, we aim to identify biologic targets to which pharmacologic therapies could be addressed.

Keywords
HIV, COPD, Chronic Obstructive Pulmonary Disease, Smoking
Medical subject headings
Pulmonary Disease, Chronic Obstructive, Smoking

What participants receive

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

Study groups in NCT01974219
Study groupRoleWhat they receive
Healthy nonsmokersHealthy nonsmokers
Healthy smokersHealthy smokers
COPD smokersCOPD smokers

What is being measured

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

  1. Gene expression changes in airway epithelium

    We examine the pathogenesis of the accelerated development of COPD in smokers with HIV infection and the premature biologic aging of the small airway epithelium (SAE) mediated by the effects of direct HIV infection of the SAE and/or through the interaction of HIV-infected T cells and/or alveolar macrophages (AM) with the SAE, resulting in the disordered biology of the SAE that is central to the pathogenesis of COPD.

    Measured: One Year

Timeline

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

  1. First posted1 Nov 2013 (estimated)
  2. Study start23 Dec 2013
  3. Primary completion14 Feb 2019
  4. Study completion14 Feb 2019

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-control
Time perspective
Prospective
Enrolment
330 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01974219
Sponsor's protocol ID
1306013986
Other IDs
5R01HL118857
Status last verified
Jun 2021
First submitted
25 Oct 2013
Last updated
18 Jun 2021
Results posted
No
Data monitoring committee
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

An observational study of HIV and COPD, run by Weill Medical College of Cornell University at 1 site in United States.

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 9 inclusion and 11 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 18 Jun 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 United States. 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?

Gene expression changes in airway epithelium (time frame: One Year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 18 Jun 2021.

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