Vienna Challenge Chamber Study Using RV658 in Subjects With Allergic Rhinitis
A Two Day, Randomised, Single Blind, Parallel Group Trial of Repeat Doses of Intranasal RV568 in the Vienna Challenge Chamber in Subjects With Seasonal Allergic Rhinitis (SAR)
2 other identifiers
interventional
75
1 country
1
Brief Summary
RV568 is being developed for the treatment of diseases such as asthma, COPD and allergic rhinitis (e.g. hayfever). The main aim of this study is to investigate whether RV568 ameliorates the nasal symptoms to low doses of grass pollen in healthy subjects with seasonal allergic rhinitis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Oct 2010
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
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2010
CompletedFirst Submitted
Initial submission to the registry
October 27, 2010
CompletedFirst Posted
Study publicly available on registry
October 29, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2010
CompletedDecember 6, 2010
December 1, 2010
1 month
October 27, 2010
December 3, 2010
Conditions
Outcome Measures
Primary Outcomes (1)
Total nasal symptom score (TNSS)
Nasal congestion, rhinorrhoea, nasal itching and sneezing will be scored on a categorical scale from 0 to 3. Individual scores will be summed to produce the TNSS
2 day treatment period
Secondary Outcomes (4)
Eye symptom score
2 day treatment period
Global symptom score
2 day treatment period
Nasal airflow resistance
2 day treatment period
Safety parameters
3 weeks
Study Arms (2)
RV568 treatment group
EXPERIMENTALPlacebo treatment group
PLACEBO COMPARATORInterventions
RV568 400 ug administered as nasal drops twice daily on Day 1, RV568 800 ug administered as nasal drops once daily on Day 2
Placebo administered as nasal drops twice daily on Day 1, Placebo administered as nasal drops once daily on Day 2
Eligibility Criteria
You may qualify if:
- Subject is healthy
- History of seasonal allergic rhinitis
- Male aged between 18 and 55 years
- Body weight \>/= 50 kg with BMI in range 19 - 29 kg/m2 (inclusive)
- Exhibits a moderate response to 4 hour exposure to grass pollen in the challenge chamber with a total nasal symptom score (TNSS) of \>/= 6
- Positive skin prick test (wheal \>/= 4 mm) for grass pollen
- Positive total IgE result (RAST class \>/= 2) for grass pollen
- Current non-smoker who has not used tobacco in the past 6 months with a pack history of \</= 10 pack years
- Baseline FEV1 \>/= 80% and FEV1/FVC \>/= 70% of predicted values
- No conditions or factors that may preclude subjects ability to remain in the challenge chamber for a period of 6 hours
- capable of giving informed consent and is compliant with protocol requirements
- available to complete all study measurements
You may not qualify if:
- structural nasal abnormalities or nasal polyps, history of frequent nosebleeds, recent nasal surgery or recent (within 3 weeks) or ongoing upper respiratory tract infection
- history of drug allergy
- participation in another clinical trial or has participated in a study using an NCE within the previous 3 months, or any clinical study within 1 month
- taking regular (or a course of) medication whether prescribed or not, including steroids, vitamins, macrolides, anti-fungal agents and herbal remedies. Paracetamol (\</= 2g / day) and occasional short acting beta agonists are permitted
- use of oral, injectable or dermal steroids within 5 weeks or intranasal and/or inhaled steroids within 1 week of the screening visit
- past or present disease, which as judged by the investigator, may affect the outcome of the study
- regular consumption of \> 21 units alcohol per week
- infected with Hepatitis B, Hepatitis C, or HIV virus
- current or chronic history of liver disease, or known hepatic or biliary abnormalities
- positive test for drugs of abuse or alcohol at screening
- previously known allergy to any of the active or inactive ingredients in the study medication
- mentally or legally incapacitated
- any other reason that the investigator considers makes the subject unsuitable to participate
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Respivert Ltdlead
Study Sites (1)
Institute for Allergy Research, Vienna Challenge Chamber
Vienna, 1150, Austria
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Prof Dr Friedrich Horak, MD
Institute for Allergy Research - Vienna Challenge Chamber
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
October 27, 2010
First Posted
October 29, 2010
Study Start
October 1, 2010
Primary Completion
November 1, 2010
Study Completion
December 1, 2010
Last Updated
December 6, 2010
Record last verified: 2010-12