ClinicalTrials.Veeva

Menu

Efficacy and Safety Study Of Short Ragweed Pollen Sublingual-Oral Immunotherapy

Stallergenes Greer logo

Stallergenes Greer

Status and phase

Completed
Phase 3

Conditions

Allergy

Treatments

Biological: Short Ragweed Pollen Allergenic Extract
Biological: Placebo

Study type

Interventional

Funder types

Industry

Identifiers

NCT01353079
SLIT10-01

Details and patient eligibility

About

The primary objective of this study is to demonstrate that SLIT administered pre-and co-seasonally is effective in reducing rhinoconjunctivitis symptoms during the entire short ragweed pollen season.

Enrollment

429 patients

Sex

All

Ages

18 to 55 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • allergic to ragweed

Exclusion criteria

  • not allergic to ragweed
  • history of anaphylaxis
  • subject with chronic sinusitis, unstable angina, significant arrhythmia, uncontrolled hypertension, or other chronic or immunological disease
  • Asthmatic subjects with FEV1 or PEF less than or equal to 80% predicted
  • Subjects who have received experimental drug within 30 days prior to study admission
  • Subjects who have received anit-IgE medications in the last 12 months
  • Subjects who have received ragweed immunotherapy in the last 3 years
  • Subjects who are currently users of inhaled, intramuscular, or intravenous corticosteroids, tricyclic anti-depressants, beta blockers, and MAO inhibitors
  • Subjects refusing to sign epi-pen training form
  • Females who are pregnant or breast feeding

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Quadruple Blind

429 participants in 2 patient groups, including a placebo group

Short Ragweed Pollen Allergenic Extract
Experimental group
Treatment:
Biological: Short Ragweed Pollen Allergenic Extract
Glycero-COCAs
Placebo Comparator group
Treatment:
Biological: Placebo

Trial contacts and locations

1

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems