AzTrials
AzTrials

Chronic Obstructive Pulmonary DiseasePhase 1/2NCT00871182

Study to Evaluate the Safety and Efficacy of Inhaled PT001 in Patients With Chronic Obstructive Pulmonary Disease (COPD)

A Phase 1/2 study testing Inhaled PT001 and Tiotropium Handihaler in people with Chronic Obstructive Pulmonary Disease, run by Pearl Therapeutics, Inc. at 6 sites in United States.

Completed

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

Official record
Search all trials

Trial summary

The purpose of this study is to evaluate the safety and efficacy of inhaled PT001 compared to placebo and tiotropium in patients with mild to moderate chronic obstructive pulmonary disease (COPD). Read more about this study

Who is it for?
Ages 40 to 75 years
Conditions the study is for
Chronic Obstructive Pulmonary Disease
What is being tested?
Inhaled PT001 and Tiotropium Handihaler
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
33 participants
Where
6 sitesUnited States
Study dates
Mar 2009to Sep 2009
Phase
Phase 1/2
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 40 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Signed written informed consent
  • 40 - 75 years of age
  • Females of non-child bearing potential or females of child bearing potential with negative pregnancy test; and acceptable contraceptive methods
  • COPD diagnosis
  • Current/former smokers with at least a 10 pack-year history of cigarette smoking
  • Patients with established clinical history of COPD and severity defined as a post-ipratropium FEV1/FVC ratio of ≤0.70 and FEV1 ≥50 and ≤85% of predicted normal at Screening
  • Must demonstrate reversibility to ipratropium demonstrated by a >200 mL improvement over baseline and/or >12% and >150 mL improvement over baseline
  • Patients willing to stay at study site for at least 24 hours on each test day

Who cannot join

  • Women who are pregnant or lactating
  • Primary diagnosis of asthma
  • Alpha-1 antitrypsin deficiency as the cause of COPD
  • Active pulmonary diseases
  • Prior lung volume reduction surgery
  • Abnormal chest X-ray (or CT scan) not due to the presence of COPD
Show all 32Show fewer
  • Hospitalized due to poorly controlled COPD within 24 weeks of Screening
  • Unable to perform acceptable spirometry
  • Poorly controlled COPD in prior 6-weeks, defined as the occurrence of acute worsening of COPD requiring corticosteroids or antibiotics or acute worsening of COPD requiring treatment prescribed by a physician
  • Clinically significant medical conditions
  • Symptomatic prostatic hypertrophy or bladder neck obstruction
  • Known narrow-angle glaucoma
  • Lower respiratory tract infection requiring antibiotics in past 6 weeks
  • Clinically significant abnormal ECG
  • Clinically significant uncontrolled hypertension
  • Positive Hepatitis B surface antigen or Hepatitis C antibody
  • Cancer that has not been in complete remission for at least 5 years
  • History of hypersensitivity to any beta2-agonists or anticholinergics
  • History of severe milk protein allergy
  • Known or suspected history of alcohol or drug abuse
  • Medically unable to withhold short acting bronchodilators for 6-hours
  • Use of the medications below in specified time interval prior to Screening: 3 months: depot corticosteroids, intra-articular corticosteroids; 6 weeks: oral corticosteroids, antibiotics administered for a COPD exacerbation; and 1 month: P-glycoprotein inhibitors, CYP450 3A4 inhibitors, ICS >1000 μg/day of fluticasone propionate or equivalent
  • The following COPD medications need to be stopped and switched to appropriate replacement therapies: tiotropium, oral beta2 agonists, LABAs, combination corticosteroid/LABAs, theophylline, leukotriene inhibitors,cromoglycate and nedocromil
  • Use of the following medications is prohibited: tricyclic antidepressants, monoamine oxidase (MAO) inhibitors, beta-adrenergic antagonists, anticonvulsants (barbiturates, hydantoins, and carbamazepine and phenothiazines
  • Receiving long-term-oxygen or nocturnal oxygen therapy for >12 hours a day
  • Diagnosis of sleep apnea that is uncontrolled
  • Participation in acute phase of pulmonary rehabilitation in prior 4 weeks
  • Will enter acute phase of pulmonary rehabilitation program during study
  • Unable to comply with study procedures
  • Affiliated with Investigator site
  • Questionable validity of consent
  • Use of investigational study drug/participation in clinical study in the last 30 days or 5 half lives prior to Screening, whichever is longer

Trial locations and contacts

6 sites in 1 country.

6 sites in 1 country

United States6 sites
  • Cincinnati VAMC

    Cincinnati, Ohio, 45220

  • National Jewish Health

    Denver, Colorado, 80206

  • Elite Research Institute

    Miami, Florida, 33169

  • Pulmonary and Critical Care Medicine

    Omaha, Nebraska, 68198

  • Pivotal Research Centers

    Peoria, Arizona, 85381

  • Spartanburg Medical Research

    Spartanburg, South Carolina, 29303

Other trials in United States

About this study

Official title: A Randomized, Double-blind, Single Dose, Four-period, Six-treatment, Placebo-controlled, Balanced, Incomplete Block, Cross-over, Study of Four Doses of Inhaled PT001 in Patients With Mild to Moderate COPD, Compared to Open Label Tiotropium

The purpose of this study is to evaluate the safety and efficacy of inhaled PT001 compared to placebo and tiotropium in patients with mild to moderate chronic obstructive pulmonary disease (COPD).

Being tested
Inhaled PT001, Inhaled Placebo, Tiotropium Handihaler
Keywords
COPD, obstructive lung diseases, Tiotropium
Medical subject headings
Pulmonary Disease, Chronic Obstructive, Lung Diseases, Obstructive

What participants receive

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

  • Inhaled PT001Drug

    single dose, inhaled

  • Inhaled PlaceboDrug

    single dose, inhaled

  • Tiotropium HandihalerDrug

    Also called Spiriva

    single dose, tiotropium 18 mcg administered via the Handihaler

Study groups in NCT00871182
Study groupRoleWhat they receive
PT001 18 mcgExperimentalInhaled PT001 18 mcg
Receives: Drug: Inhaled PT001
PT001 36 mcgExperimentalInhaled PT001 36 mcg
Receives: Drug: Inhaled PT001
PT001 72 mcgExperimentalInhaled PT001 72 mcg
Receives: Drug: Inhaled PT001
PT001 144 mcgExperimentalInhaled PT001 144 mcg
Receives: Drug: Inhaled PT001
Inhaled PlaceboPlacebo comparatorInhaled Placebo
Receives: Drug: Inhaled Placebo
Tiotropium HandihalerActive comparatorTiotropium 18 mcg administered via Handihaler
Receives: Drug: Tiotropium Handihaler

What is being measured

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

  1. Peak improvement in forced expiratory volume in one second (FEV1)

    Day 1 serial FEV1 measured over 24 hours

    Measured: Day 1

Secondary outcomes (6)
  1. Time to onset of action (>10% improvement in FEV1 from baseline)

    Day 1 serial FEV1 measured over 24 hours

    Measured: Day 1

  2. Time to peak FEV1

    Day 1 serial FEV1 measured over 24 hours

    Measured: Day 1

  3. FEV1 area under the curve (AUC) from 0 to 24 hours

    Day 1 serial FEV1 measured over 24 hours

    Measured: Day 1

  4. FEV1 AUC from 0 to 12 hours

    Day 1 serial FEV1 measured over 24 hours

    Measured: Day 1

  5. Trough FEV1 at 12 and 24 hours

    Day 1 serial FEV1 measured over 24 hours

    Measured: Day 1

  6. Peak Improvement in inspiratory capacity (IC)

    Day 1 serial IC measured over 24 hours

    Measured: Day 1

Timeline

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

  1. First posted30 Mar 2009 (estimated)
  2. Study startMar 2009
  3. Primary completionSep 2009
  4. Study completionSep 2009

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 1/2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
33 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00871182
Sponsor's protocol ID
PT0010801
Status last verified
Jun 2013
First submitted
26 Mar 2009
Last updated
21 Jun 2013
Results posted
No
Data monitoring committee
No

Publications

  • Rennard S, Fogarty C, Reisner C, Fernandez C, Fischer T, Golden M, Rose ES, Darken P, Tardie G, Orevillo C. Randomized study of the safety, pharmacokinetics, and bronchodilatory efficacy of a proprietary glycopyrronium metered-dose inhaler in study patients with chronic obstructive pulmonary disease. BMC Pulm Med. 2014 Jul 16;14:118. doi: 10.1186/1471-2466-14-118.

    PubMed 25027304

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing Inhaled PT001 and Tiotropium Handihaler in people with Chronic Obstructive Pulmonary Disease, run by Pearl Therapeutics, Inc. at 6 sites 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 8 inclusion and 32 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 21 Jun 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 6 sites 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. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

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

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?

Peak improvement in forced expiratory volume in one second (FEV1) (time frame: Day 1). 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 NCT00871182, which also lists 1 linked publication.

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 21 Jun 2013.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in