A Randomised, Double-blind, Placebo Controlled Study With Oralgen Grass Pollen Rhinoconjunctivitis
A Randomised Double Blind Placebo-controlled, Long-term Phase III Study to Assess the Efficacy and Safety of Oralgen Grass Pollen in Patients With Grass Pollen Related Allergic Rhinoconjunctivitis
1 other identifier
interventional
374
6 countries
60
Brief Summary
This study will be performed to determine the long-term efficacy of 19.000 BU Oralgen grass pollen administered daily in patients with grass pollen related allergic rhinoconjunctivitis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Dec 2008
Typical duration for phase_3
60 active sites
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
December 1, 2008
CompletedFirst Submitted
Initial submission to the registry
December 19, 2008
CompletedFirst Posted
Study publicly available on registry
December 22, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2011
CompletedApril 30, 2010
April 1, 2010
2.7 years
December 19, 2008
April 29, 2010
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Difference between active and placebo-group based on combined RTSS and RMS score
third season
Secondary Outcomes (1)
Difference between active and placebo based on RTSS score
third season
Study Arms (2)
Grass pollen extract
ACTIVE COMPARATORSubjects will receive 19.000 BU grass pollen extract daily sublingually
Placebo control
PLACEBO COMPARATORSubjects will receive matching placebo control daily sublingually
Interventions
Eligibility Criteria
You may qualify if:
- male or female
- grass pollen related rhinoconjunctivitis symptoms for at least the last 2 pollen seasons
- positive skin prick test RRTSS greater or equal to 12 during the 2008 season
- signed informed consent
You may not qualify if:
- positive skin prick test for other environmental allergens and suffering from serious allergic symptoms
- clinical history of significant symptomatic allergic rhinitis due to tree/weed pollen which potentially overlap the grass pollen season
- clinical history of symptomatic perennial allergic rhinitis caused by an allergen to which the patient is regularly exposed
- lacking of good health
- abnormal spirometry
- lower respiratory tract infection
- asthma requiring treatment other than beta-2 agonists
- oral steroids within 12 weeks before screening
- regular contraindications for use of immunotherapy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Artu Biologicalslead
Study Sites (60)
AZ St Jan, Campus Sint-Jan
Bruges, B-8000, Belgium
Clinique Saint Luc
Brussels, B-1200, Belgium
U.Z. St Raphael
Leuven, B-3000, Belgium
University Hospital Leuven
Leuven, B-3000, Belgium
CHR de la Citadelle
Liège, B-4000, Belgium
Clinique UCL de Mont-Godinne
Yvoir, B-5530, Belgium
Groupe Hospitalier Pellegrin
Bordeaux, 33000, France
Gael Taburet
Brest, 29200, France
Francois Durand Perdriel
Nantes, 44000, France
Francois Wessel
Nantes, 44000, France
Michel Anton
Nantes, 44000, France
Françoise Sanquer
Quimper, 29000, France
Bruno Lebeaupin
Rezé, 44400, France
CHRU de Strasbourg
Strasbourg, 67091, France
Mathieu Larrousse
Toulon, 83000, France
Allergie-Centrum-Charité
Berlin, 10117, Germany
Berufsgen. kliniken Bergmannsheil
Bochum, Germany
Universitätsklinik Bonn
Bonn, 53105, Germany
Uniklinikum Carl Gustav Carus
Dresden, 01307, Germany
Uniklinikum Frankfurt
Frankfurt am Main, 60590, Germany
MedicoKIT
Goch, Germany
Universitätsklinikum Halle (Saale)
Halle, 06112, Germany
Universitätsklinikum Schleswig-Holstein
Lübeck, 23538, Germany
Klinikum der Universität München
München, 80337, Germany
Universitätsklinikum Münster
Münster, 48149, Germany
Rijnland Ziekenhuis, Location Alphen - Poli KNO
Alphen aan den Rijn, 2402 WC, Netherlands
Wilhelmina ziekenhuis
Assen, Netherlands
Ampha De Bilt
De Bilt, 3731 DN, Netherlands
Catharina Ziekenhuis
Eindhoven, 5623 EJ, Netherlands
AMPHA Nijmegen
Nijmegen, 6525EC, Netherlands
Sint Elisabeth Ziekenhuis
Tilburg, 5022 GC, Netherlands
Prywatna Praktyka Lekarska, Gabinet Pediatryczno Alergologiczny
Bialystok, 15-084, Poland
SP-ZOZ Osrodek Zdrowia w Bienkowce
Bieńkówka, 34-212, Poland
SPZOZ Wojewodzki Szpital Kliniczny im.Dr.J.Biziela
Bydgoszcz, 85-168, Poland
Slaskie Centrum Osteoporozy
Katowice, 40-084, Poland
SP ZOZ Uniwersytecki Szpital Kliniczny Nr 1
Lodz, 90-153, Poland
NZOZ Centrum Alergologii Prof. Buczylko
Lodz, 90-553, Poland
SPZOZ Wojewodzki Szpital Specjalistyczny im. Stefana Kardynała Wyszyńskiego
Lublin, 20-718, Poland
Centrum Alergologii Teresa Hofman
Poznan, 60-214, Poland
NZOZ Lekarze Specjalisci
Wroclaw, 54-239, Poland
Szpital Kliniczny Nr 1 im. Prof. Stanislawa Szyszko Slaskiego Uniwersytetu Medycznego w Katowicach
Zabrze, 41-800, Poland
Samodzielny Publiczny Szpital Kliniczny nr 3
Zabrze, 41-803, Poland
The Alverton Practice
Penzance, Cornwall, TR18 4JH, United Kingdom
Saltash Health Centre
Saltash, Cornwall, PL12 6DL, United Kingdom
Cape Cornwall Surgery
St Just, Cornwall, TR19 7HX, United Kingdom
Fowey River Practice
Fowey, Cornwal, Pl23 1DT, United Kingdom
Sea Road Surgery
Bexhill-on-Sea, Past Sussex, TN40 1JJ, United Kingdom
Atherstone Surgery
Atherstone, Warwickshire, CV9 1EU, United Kingdom
The Porch Surgery
Corsham, Wiltshire, SN13 9DL, United Kingdom
Layton Medical Centre
Blackpool, Lancashire, FY3 7EN, United Kingdom
Brighton General Hospital
Brighton, BN2 3 EW, United Kingdom
Hathaway Medical Centre
Chippenham, SN14 6GT, United Kingdom
House Surgery
Crownhill, Plymouth, PL5 3JB, United Kingdom
Guy's Hospital, Guy's and St Thomas' NHS Foundation Trust
London, SE1 9RT, United Kingdom
St. Mary's Hospital
London, W2 1NY, United Kingdom
Royal National Throat, Nose & Ear Hospital
London, WC1X 8DA, United Kingdom
QMC Notthingham, Nottingham University Hospitals NHS Trust
Nottingham, NG7 2UH, United Kingdom
Brannel Surgery
Saint Stephen, Saint Austell, PL26 7RL, United Kingdom
Northern General Hospital
Sheffield, S5 7AU, United Kingdom
Avenue Surgery
Warminster, BA12 9AA, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Folkert Roossien
Artu-Biologicals Europe B.V.
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
December 19, 2008
First Posted
December 22, 2008
Study Start
December 1, 2008
Primary Completion
August 1, 2011
Study Completion
December 1, 2011
Last Updated
April 30, 2010
Record last verified: 2010-04