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PQ Grass for Hay Fever

Phase 3
Waitlist Available
Research Sponsored by Allergy Therapeutics
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 1 year
Awards & highlights

Study Summary

This trial tests the effectiveness of a medication, PQ Grass, to help with symptoms of seasonal allergies.

Eligible Conditions
  • Hay Fever

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 1 year
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 1 year for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Combined symptom and medication score (CSMS) averaged over the peak grass pollen season (GPS)
Secondary outcome measures
Changes in clinical laboratory values (urinalysis) between screening and Visit 11
Changes in haematology values between screening and Visit 11
Changes in haematology values between screening and Visit 11 - Haemoglobin
+11 more

Trial Design

2Treatment groups
Experimental Treatment
Placebo Group
Group I: PQ GrassExperimental Treatment1 Intervention
6 subcutaneous injections of active treatment (900, 2700, 6000, 6000, 6000 and 6000 SU sequentially) to achieve a cumulative nominal dose of 27600 SU
Group II: PlaceboPlacebo Group1 Intervention
6 subcutaneous injections of placebo
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
PQ Grass
2020
Completed Phase 3
~980

Find a Location

Who is running the clinical trial?

Allergy TherapeuticsLead Sponsor
25 Previous Clinical Trials
3,996 Total Patients Enrolled

Media Library

Placebo Clinical Trial Eligibility Overview. Trial Name: NCT05540717 — Phase 3
Hay Fever Research Study Groups: Placebo, PQ Grass
Hay Fever Clinical Trial 2023: Placebo Highlights & Side Effects. Trial Name: NCT05540717 — Phase 3
Placebo 2023 Treatment Timeline for Medical Study. Trial Name: NCT05540717 — Phase 3

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Is this research endeavor recruiting participants who are 30 years of age and older?

"The qualifications to enroll in this clinical trial stipulate that participants must be aged 18-65."

Answered by AI

Has PQ Grass been sanctioned by the FDA?

"Our experts at Power assigned a rating of 3 to PQ Grass due to the clinical evidence backing its efficacy and safety, which is expected with Phase 3 trials."

Answered by AI

At how many venues is the clinical trials program administered?

"Currently, recruitment efforts for this medical trial are taking place at Allergy and Asthma Associates of Bluegrass in Lexington (KY), Family Allergy Asthma Research Institute in Louisville (ME), and Allergy & Asthma Specialists PSC in Owensboro (MD) as well as 89 other healthcare facilities."

Answered by AI

Are there any openings for participation in this experiment at the moment?

"According to the list on clinicaltrials.gov, this experiment has concluded its recruitment phase and is not searching for patients anymore. Initially posted in October 11th 2022, the trial was last updated on July 31st 2023. Nonetheless, there are 87 other trials presently registering volunteers."

Answered by AI

Is participation in this research endeavor open to me?

"The current trial is looking to recruit 1204 individuals aged 18-65 who suffer from hay fever, and adhere to the following criteria: 1) Capable of providing legally binding consent as outlined in Appendix 1; 2) Signed/dated Informed Consent Form; 3) Male or Female (with females meeting contraceptive requirements); 4) Generally healthy; 5) Experiences moderate-severe SAR/rhinoconjunctivitis symptoms for at least two seasons prior despite receiving allergy medication during said period; 6 ) Asthma must be well managed according to GINA Guidelines 2021 if present ; 7 ) Positive Skin Prick Test result to histamine"

Answered by AI
~343 spots leftby Apr 2025