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GRASS (Grass MATA MPL Real-world Assessment Study)

Eine Prospektive, Offene, Multizentrische, Nicht-interventionelle Studie Zur Erhebung Von Daten Zur Anwendung Von Grass MATA MPL 27 600 SU Und Compliance in Der täglichen Klinischen Praxis Bei Erwachsenen Gräserpollen- Allergikern

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07412990
Acronym
GRASS
Enrollment
1000
Registered
2026-02-17
Start date
2026-03-11
Completion date
2028-10-02
Last updated
2026-03-20

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

Conditions

Grass Pollen Allergy

Keywords

Allergy, Grass-pollen, AIT, SCIT

Brief summary

Objective of this non-interventional study (NIS) is to collect data on the use of Grassmuno® in routine clinical practice.

Interventions

DRUGGrassmuno®

SCIT for grass pollen allergy, observational study

Sponsors

Allergy Therapeutics
Lead SponsorINDUSTRY
Bencard Allergie GmbH
CollaboratorOTHER
ClinCompetence Cologne GmbH
CollaboratorUNKNOWN

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

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

Inclusion criteria

At the physician's discretion and based on the current Summary of Product Characteristics (SmPC), study participation may be offered to patients who * are male and female patients * are 18 years of age or older * treated in accordance with the SmPC of Grassmuno® for IgE-mediated moderate to severe allergic rhinitis and/or rhinoconjunctivitis (without asthma or with well-controlled asthma) triggered by grass pollen. * Patients will only be enrolled in the study after the treatment decision has been made

Exclusion criteria

At the physician's discretion, the study should not be offered to the following patients: * Patients who are not sufficiently proficient in or do not adequately understand the German language, as this would prevent adequate comprehension of study-relevant documents. * In addition, patients should not be included if any of the contraindications listed in the current Summary of Product Characteristics (SmPC) are present.

Design outcomes

Primary

MeasureTime frameDescription
Treatment adherenceonce a year for one yearAbsolute number and percentage of treatment adherent patients after the first treatment year

Secondary

MeasureTime frameDescription
Injection intervals~6 injection visits (visit 1 to visit 6) per treatment yearAnalysis of dosing and injection intervals of Grassmuno®
Treatment adherenceonce for a year for 2 yearsAbsolute number an percentage of treatment adherent patients after the second treatment year and for first and second treatment year (total).
Combined symptom and medication score (CSMS)once a year for 2 yearsCombined symptom and medication score (CSMS) after the first and second year of treatment
Medications Score (dMS)once a year for 2 yearsMedication scores (dMS) after the first and second year of treatment
Symptom Score (dSS)once a year for two yearsSymptom score (dSS) after the first and second year of treatment
Rhinitis Quality of Lifethree times a year (fist year), twice for 2nd yearChange in quality of life as assessed by the standardized Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ\[s\])
Rhinitis and Rhinoconjunctivitis Scoreonce in two yearsChange from baseline in retrospectively collected data on rhinitis-, conjunctivitis-, and asthma-related symptoms (severity and frequency)
Patient Satisfactiononce a year for two yearsAbsolute numbers and percentage of patients with a satisfaction grade (likert scale (very satisfied, satisfied, less satisfied, not satisfied), measured after the first and second year of treatment
Physican Satisfactiononce a year for two yearsAbsolute numbers and percentage of physicians with a satisfaction grade (likert scale (very satisfied, satisfied, less satisfied, not satisfied), measured after the first and second year of treatment
Incidence of Treatment-emergent adverse events (safety and tolerability)all year for two yearsType, frequency, and severity of adverse drug reactions (ADRs) occurring in association with treatment including frequency of ADRs leading to premature discontinuation of therapy

Countries

Germany

Contacts

CONTACTRalph Mösges, Univ. Prof. Dr. med. Dipl.-Ing
Ralph.Moesges@Uni-Koeln.de+49 172 2056 230

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 21, 2026