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Study to Investigate an Immunomodulatory Therapy in Adult Patients With Perennial Allergic Rhinoconjunctivitis

Double-Blind, Placebo-Controlled Study to Investigate an Immunomodulatory Therapy (CYT003-QbG10) in Adult Patients With Perennial Allergic Rhinoconjunctivitis

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00575003
Enrollment
64
Registered
2007-12-17
Start date
2007-12-31
Completion date
2009-03-31
Last updated
2009-04-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Perennial Allergy to House Dust Mite and/or Cat

Brief summary

The purpose of the study is to test the efficacy of a vaccine against house dust mite and/or cat allergy compared to placebo in adult patients.

Interventions

6 subcutaneous injections

Sponsors

Cytos Biotechnology AG
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Mild to moderate perennial allergic rhinoconjunctivitis due to hypersensitization towards house dust mite and/or cat allergens

Exclusion criteria

* Clinical relevant other allergies (perennial or seasonal) that could potentially interfere with the patient's study treatment schedule or assessments. * Use of any concomitant medication that could affect the patient's study treatment response or assessment results. * Any clinically relevant concomitant disease as judged by the investigator. * Pregnancy or female planning to become pregnant during the study.

Design outcomes

Primary

MeasureTime frame
Conjunctival provocation test with allergen and rhinoconjunctivitis symptoms in daily lifeon 4 occations over 1 year

Secondary

MeasureTime frame
Safety and tolerability of the vaccine by collection of adverse eventsat each visit

Countries

Estonia, Latvia, Lithuania

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026