Study of the Efficacy and Safety of SCH 619734 in Subjects With Chronic Cough From an Unknown Cause (Study P04888)

NCT00506545 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 35

Last updated 2013-11-27

No results posted yet for this study

Summary

This is a randomized, double-blind, placebo-controlled, crossover, single center study of SCH 619734 in subjects with chronic cough from an unknown cause. Subjects will be randomized to receive SCH 619734 or placebo for 7 days with 7 days' follow-up. After a 6 week washout period, subjects will be crossed over to the other treatment. The primary objective is to evaluate the effectiveness of SCH 619734 in reducing cough reflex sensitivity as determined by a challenge with capsaicin, an agent that induces cough.

Conditions

Interventions

DRUG

SCH 619734

SCH 619734 50-mg capsule each day orally. One week of treatment with 7 days' follow-up; 1 week of crossover treatment with 7 days' follow-up. A 6 week washout period separates treatments.

DRUG

Placebo Dose 1

Matching placebo capsule each day orally. One week of treatment with 7 days' follow-up; 1 week of crossover treatment with 7 days' follow-up. A 6 week washout period separates treatments.

Sponsors & Collaborators

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2007-01-31
Primary Completion
2007-10-31
Completion
2007-10-31

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00506545 on ClinicalTrials.gov