NCT00801684

Brief 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).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
24

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Feb 2009

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 2, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

December 3, 2008

Completed
2 months until next milestone

Study Start

First participant enrolled

February 1, 2009

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2009

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2009

Completed
1.9 years until next milestone

Results Posted

Study results publicly available

May 10, 2011

Completed
Last Updated

August 19, 2011

Status Verified

May 1, 2011

Enrollment Period

2 months

First QC Date

December 2, 2008

Results QC Date

March 18, 2011

Last Update Submit

August 17, 2011

Conditions

Keywords

COPDpulmonaryinhalation

Outcome Measures

Primary Outcomes (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.

    15 minutes to 24 hours post-treatment

Secondary Outcomes (2)

  • FEV1 Response to Treatment

    Up to 24 hours post-treatment

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

    up to 24 hours post-treatment

Study Arms (5)

Placebo

PLACEBO COMPARATOR

Represents Dose A in the Dosing Sequence assignments.

Drug: Placebo

TrIP-2D (100mcg)

EXPERIMENTAL

Represents Dose B

Drug: TrIP-2D

TrIP-2SS (100mcg)

EXPERIMENTAL

Represents Dose C

Drug: TrIP-2SS

TrIP-2D (400mcg)

EXPERIMENTAL

Represents Dose D

Drug: TrIP-2D

TrIP-2SS (100mcg) + Foradil (12mcg)

EXPERIMENTAL

Represents Dose E. All subjects received Dose E as their final (5th) dose, after completing their initial 4 single doses according to their sequence assignment.

Drug: TrIP-2SS + Foradil

Interventions

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

Placebo

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-2D (100mcg)

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-2SS (100mcg)

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.

TrIP-2SS (100mcg) + Foradil (12mcg)

Eligibility Criteria

Age40 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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

You may not qualify if:

  • 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
  • Using long-term oxygen therapy
  • Female subjects who are pregnant or breastfeeding
  • Participating in another clinical trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Spartanburg Medical Research

Spartanburg, South Carolina, 29303, United States

Location

MeSH Terms

Conditions

Pulmonary Disease, Chronic ObstructiveRespiratory Aspiration

Interventions

Formoterol Fumarate

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsRespiration Disorders

Intervention Hierarchy (Ancestors)

EthanolaminesAmino AlcoholsAlcoholsOrganic ChemicalsAmines

Results Point of Contact

Title
Bernard L. Silverman, MD
Organization
Alkermes, Inc.

Study Officials

  • Bernard L. Silverman, MD

    Alkermes, Inc.

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

December 2, 2008

First Posted

December 3, 2008

Study Start

February 1, 2009

Primary Completion

April 1, 2009

Study Completion

July 1, 2009

Last Updated

August 19, 2011

Results First Posted

May 10, 2011

Record last verified: 2011-05

Locations