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Chronic Obstructive Pulmonary Disease (COPD)Phase 2NCT00801684

ALK27-001: A Study of Trospium Inhalation Powder (TrIP)Administered to Subjects With COPD

A Phase 2 study testing TrIP-2D, TrIP-2SS and TrIP-2SS + Foradil in people with Chronic Obstructive Pulmonary Disease (COPD), run by Alkermes, Inc. 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

The purpose of this study was to evaluate the efficacy, safety, and tolerability of single doses of trospium inhalation powder (TrIP) administered to subjects with chronic obstructive pulmonary disease (COPD). Read more about this study

Who is it for?
Ages 40 to 80 years
What is being tested?
TrIP-2D, TrIP-2SS and TrIP-2SS + Foradil
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
24 participants
Where
1 siteUnited States
Study dates
Feb 2009to Jul 2009
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Male or female COPD subjects between the ages of 40 and 80 years
  • Body mass index between 18 and 35
  • Medically healthy (other than COPD)
  • FEV1/FVC less than or equal to 0.70
  • Current non-smoker or able to abstain from smoking for at least 8 hours postdose
  • Within the previous 6 months, demonstrated improvement in FEV1 (greater than or equal to 10%) 1 hour following administration of ipratropium bromide inhalation (4 puffs)
  • Females of childbearing potential must agree to use an acceptable method of contraception for the duration of the study

Who cannot join

  • Asthma in the last 10 years
  • Allergic rhinitis, atopy, cystic fibrosis, bronchiectasis, or tuberculosis
  • Bladder neck obstruction, including urinary retention or known symptomatic prostatic hypertrophy not controlled with medication
  • Narrow angle glaucoma
  • Tachyarrhythmia
  • Alcohol dependence or illicit drug abuse within the past year
Show all 9Show fewer
  • Using long-term oxygen therapy
  • Female subjects who are pregnant or breastfeeding
  • Participating in another clinical trial

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Spartanburg Medical Research

    Spartanburg, South Carolina, 29303

Other trials in United States

About this study

Official title: Efficacy, Safety, Tolerability, and Pharmacokinetics of Trospium Inhalation Powder (TrIP) Administered to Subjects With Chronic Obstructive Pulmonary Disease (COPD)

The purpose of this study was to evaluate the efficacy, safety, and tolerability of single doses of trospium inhalation powder (TrIP) administered to subjects with chronic obstructive pulmonary disease (COPD).

Read the detailed description

This was a single-center, randomized, double-blind, cross-over, placebo-controlled study. Following screening, each eligible subject was randomized to a dosing sequence. Study subjects received a total of 5 single doses, each separated by a 3- to 14-day washout period. Doses A, B, C, and D were administered in a double-blind fashion, in sequences generated by a 4-period Latin square design. The 4 dosing sequences were: ABCD, BDAC, CADB, and DCBA. Dose E was administered in an open-label fashion as the final dose in each dosing sequence for all subjects.

Subjects reported to the clinic the evening prior to each dose. Protocol assessments were carried out until 24 hours postdose. Pulmonary function testing (via spirometry) was captured at specified timepoints at baseline as well as before and after dosing. Other efficacy and safety outcomes were assessed according to protocol. Blood sampling was performed for assessment of trospium concentrations at specified timepoints.

Being tested
Placebo, TrIP-2D, TrIP-2SS, TrIP-2SS + Foradil
Keywords
COPD, pulmonary, inhalation
Medical subject headings
Pulmonary Disease, Chronic Obstructive, Respiratory Aspiration

What participants receive

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

  • PlaceboDrug

    Supplied as an empty size-2 capsule and administered as a single dose via C2S inhaler.

  • TrIP-2DDrug

    Trospium inhalation powder containing 100 mcg TrCl (trospium chloride), supplied as dry powder in size-2 capsules and administered as a single dose via C2S inhaler.

  • TrIP-2SSDrug

    Trospium inhalation powder containing 100 mcg TrCl (trospium chloride), supplied as dry powder in size-2 capsules and administered as a single dose via C2S inhaler.

  • TrIP-2DDrug

    Trospium inhalation powder containing 400 mcg TrCl (trospium chloride), supplied as dry powder in size-2 capsules and administered as a single dose via C2S inhaler.

  • TrIP-2SS + ForadilDrug

    Trospium inhalation powder containing 100 mcg TrCl (trospium chloride), plus foradil (12 mcg formoterol fumarate) supplied as dry powder in size-2 capsules and administered as a single dose via C2S inhaler.

Study groups in NCT00801684
Study groupRoleWhat they receive
PlaceboPlacebo comparatorRepresents Dose A in the Dosing Sequence assignments.
Receives: Drug: Placebo
TrIP-2D (100mcg)ExperimentalRepresents Dose B
Receives: Drug: TrIP-2D
TrIP-2SS (100mcg)ExperimentalRepresents Dose C
Receives: Drug: TrIP-2SS
TrIP-2D (400mcg)ExperimentalRepresents Dose D
Receives: Drug: TrIP-2D
TrIP-2SS (100mcg) + Foradil (12mcg)ExperimentalRepresents Dose E. All subjects received Dose E as their final (5th) dose, after completing their initial 4 single doses according to their sequence assignment.
Receives: Drug: TrIP-2SS + Foradil

What is being measured

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

  1. Spirometry Parameter: Peak Forced Expiratory Volume in 1 Second(FEV1)in Liters (L)

    Following screening, each subject was randomized to a sequence of 5 dosing periods (Doses A, B, C, D, and E). Each period was separated by a 3- to 14-day washout interval.

    The dosing formulations were as follows:

    Dose A = placebo Dose B = TrIP-2D (100 μg TrCl formulated in leucine and DPPC) Dose C = TrIP-2SS (100 μg TrCl formulated in leucine and sodium saccharin) Dose D = TrIP-2D (400 μg TrCl) Dose E = TrIP-2SS (100 μg TrCl) + Foradil (12 μg formoterol fumarate) FEV1 (L)was measured at 15 and 30 minutes, 1, 2, 3, 4, 6, 8, 12 and 24 hours postdose.

    Measured: 15 minutes to 24 hours post-treatment

Secondary outcomes (2)
  1. FEV1 Response to Treatment

    Response was defined as the number of subjects reporting a post-treatment FEV1 of ≥12% (or 200 mL) above baseline.

    Measured: Up to 24 hours post-treatment

  2. Time to Maximum Plasma Concentration (Tmax) of Trospium After Single Administrations of TrIP

    Tmax is reported as median (range) of hours to reach maximum trospium concentration in plasma.

    Measured: up to 24 hours post-treatment

Timeline

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

  1. First posted3 Dec 2008 (estimated)
  2. Study startFeb 2009
  3. Primary completionApr 2009
  4. Study completionJul 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 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
24 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00801684
Sponsor's protocol ID
ALK27-001
Status last verified
May 2011
First submitted
2 Dec 2008
Last updated
19 Aug 2011
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing TrIP-2D, TrIP-2SS and TrIP-2SS + Foradil in people with Chronic Obstructive Pulmonary Disease (COPD), run by Alkermes, Inc. 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 7 inclusion and 9 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 19 Aug 2011. 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. 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 phase mean?

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?

Yes. Results are posted in the registry (first posted 10 May 2011). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Spirometry Parameter: Peak Forced Expiratory Volume in 1 Second(FEV1)in Liters (L) (time frame: 15 minutes to 24 hours post-treatment). 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 19 Aug 2011.

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