ILIT: Follow-up of Rhinitis Quality of Life
Follow-up Assessment of Rhinitis - Quality of Life in Allergic Patients Treated With Intralymphatic Immunotherapy (ILIT)
1 other identifier
observational
162
1 country
1
Brief Summary
Re-evaluation of patients treated with intralymphatic immunotherapy (ILIT) in terms of quality of life and therapeutic efficacy and comparison with subcutaneous immunotherapy (SCIT) 15 years post immunotherapy
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Feb 2021
Shorter than P25 for all trials
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
February 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2021
CompletedFirst Submitted
Initial submission to the registry
August 31, 2021
CompletedFirst Posted
Study publicly available on registry
September 8, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2022
CompletedMarch 23, 2022
March 1, 2022
5 months
August 31, 2021
March 22, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Rhinoconjunctivitis quality of life
The standardised scoring of the outcomes "activities", "sleep", "non-nose/eye symptoms", "practical problems", "nasal symptoms", "eye symptoms", and "emotional" are entered in the form names "Rhinoconjunctivitis quality of life questionnaire with standardised activities (RQLQ)". The scoring is from 0 ("not troubled" or "none of the time") to 6 ("extremely troubled" or "all of the time").
February 2021 through June 2021
Study Arms (3)
ILIT from trial NCT00470457
Patients who received ILIT in the original trial in 2005
SCIT from trial NCT00470457
Patients who received SCIT in the original trial in 2005
SCIT outpatient control
Patients who visited the allergy unit at the University Hospital Zurich and completed SCIT in the last 5 years
Eligibility Criteria
Male and female patients with past or current hay fever due to grass pollen sensitisation. The patients received immunotherapy (SCIT or ILIT) in the NCT00470457 trials from 2005. A control group of patients received and completed SCIT as standard treatment of their hay fever at the Allergy Unit of the University Hospital Zurich during the last five years.
You may qualify if:
- Receiving ILIT or SCIT treatment at the USZ.
- Indication: hay fever (type I sensitisation to grass pollen)
- Adult male and female patients
- Written/digital informed consent of the participating person
- Complete return of both questionnaires
You may not qualify if:
- Discontinuation of immunotherapy
- Incomplete data set
- Pathological barrier (e.g. dementia)
- Language barrier (not understanding the German language)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Hospital Zurich
Zurich, 8091, Switzerland
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor, PhD
Study Record Dates
First Submitted
August 31, 2021
First Posted
September 8, 2021
Study Start
February 1, 2021
Primary Completion
July 1, 2021
Study Completion
February 1, 2022
Last Updated
March 23, 2022
Record last verified: 2022-03
Data Sharing
- IPD Sharing
- Will not share