Study Stopped
Lack of efficacy
Phase II Open-Label Pilot Study of V3381 in Chronic Cough
Phase II Open-label Pilot Study of V3381, a Novel N-Methyl-D-Aspartate Receptor Antagonist, in Chronic Cough Patients Attending a Specialist Clinic
1 other identifier
interventional
12
1 country
1
Brief Summary
The investigators hypothesise that cough reflex hypersensitivity, demonstrated in chronic cough patients, is due to a phenomenon known as central sensitisation. Central sensitisation is a hyper-excitability of the sensory nerves as they join the central nervous system, and is believed to be mediated by the N-Methyl-D-Aspartate (NMDA) receptor\[1-3\].
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Oct 2009
Shorter than P25 for phase_2
1 active site
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
Study Start
First participant enrolled
October 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2010
CompletedFirst Submitted
Initial submission to the registry
July 21, 2011
CompletedFirst Posted
Study publicly available on registry
July 25, 2011
CompletedJuly 25, 2011
July 1, 2011
10 months
July 21, 2011
July 22, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Objective cough frequency at 8 weeks compared to baseline.
8 Weeks
Secondary Outcomes (3)
Change in objective cough frequency at 4 weeks.
4 Weeks
Change in Cough-Specific Quality-of-Life Questionnaire (CQLQ) at 4 and 8 weeks.
4 and 8 Weeks
Change in Global Rating of Change Scale at 1 week, 2 weeks, 4 weeks and 8 weeks
1 Week, 2 Weeks, 4 Weeks and 8 Weeks
Interventions
Titration
Eligibility Criteria
You may qualify if:
- Male or female 18-75 years of age
- Females must be of non child-bearing potential
- Chronic Cough ( \> 8 weeks)
- Normal Chest X-ray
- Normal Lung Function
- Idiopathic or treatment resistant cough-
You may not qualify if:
- Recent upper respiratory tract infection (\<4 weeks)
- Pregnancy/breast-feeding
- Current smokers or ex-smokers with \<6 months abstinence or cumulative history of \>10 pack years
- Current treatment with ACE inhibitors.
- Drug or alcohol abuse
- Uncontrolled hypertension (i.e., \>140/90 mmHg despite adequate medical therapy).
- Any cardiovascular condition that would be a contra-indication to the use of sympathomimetic amines (e.g. active angina).
- Any clinically significant neurological disorder
- Prior renal transplant, current renal dialysis.
- Any clinically significant or unstable medical or psychiatric condition that would interfere with the patient's ability to participate in the study.
- Increased risk of seizures.
- Any malignancy in the past 2 years (with the exception of basal cell carcinoma).
- Use of opioids, anticonvulsants, antidepressants (particularly MAO inhibitors).
- Any clinically significant abnormal laboratory test result(s).
- Serum creatinine laboratory value greater than 1.5 x upper limit of normal (ULN) reference range (after adjustment for age) or estimated creatinine clearance \<60 mL/min.
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Vernalis (R&D) Ltdlead
- Manchester University NHS Foundation Trustcollaborator
Study Sites (1)
South Manchester University Hospital
Manchester, M23 9LT, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ashley Woodcock, Prof.
South Manchester University Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
July 21, 2011
First Posted
July 25, 2011
Study Start
October 1, 2009
Primary Completion
August 1, 2010
Study Completion
August 1, 2010
Last Updated
July 25, 2011
Record last verified: 2011-07