Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Ragweed”

63 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 63 results

Not applicableStudy completedNCT02396680
What this trial is testing

Ragweed-SPIRE Follow-On Study

Who this might be right for
RhinoconjunctivitisRagweed Allergy
Circassia Limited 249
Early research (Phase 1)Study completedNCT01454505
What this trial is testing

Safety and Efficacy of AL-53817 Nasal Spray Solution

Who this might be right for
Nasal AllergiesAllergies
Alcon Research 110
Testing effectiveness (Phase 2)Study completedNCT01198613
What this trial is testing

ToleroMune Ragweed Exposure Chamber Study

Who this might be right for
Ragweed Allergy
Circassia Limited 275
Testing effectiveness (Phase 2)Study completedNCT01222299
What this trial is testing

Safety, Pharmacokinetics, and Efficacy of Bepotastine Besilate Nasal Product After Ragweed Pollen Exposure in an Environmental Chamber

Who this might be right for
Seasonal Allergic Rhinitis
Bausch & Lomb Incorporated 89
Testing effectiveness (Phase 2)Study completedNCT02079649
What this trial is testing

Safety and Efficacy Study of AL-53817 and AL-78843 Ophthalmic Solutions for Allergic Conjunctivitis

Who this might be right for
Allergic Conjunctivitis
Alcon Research 224
Early research (Phase 1)Study completedNCT00330083
What this trial is testing

Safety of ALK Ragweed Tablet

Who this might be right for
Allergy
ALK-Abelló A/S 72
Post-approval studies (Phase 4)WithdrawnNCT01076439
What this trial is testing

An Allergen BioCube (ABC) Study Evaluating the Onset of Action of Fluticasone Furoate Nasal Spray and Olopatadine Nasal Spray Compared to Placebo

Who this might be right for
Allergic Rhinitis
ORA, Inc.
Testing effectiveness (Phase 2)Study completedNCT00258635
What this trial is testing

Investigation of Safety+Efficacy of Different Doses of RagweedMATAMPL;Assessment of Residual Allergenicity Using Skin Prick Test

Who this might be right for
Type I Hypersensitivity
Allergy Therapeutics 69
Large-scale testing (Phase 3)Study completedNCT01500642
What this trial is testing

Comparison of the Efficacy and the Safety of Different Schedules of Administration of Sub-lingual Immunotherapy

Who this might be right for
Pollen Allergy
ASST Fatebenefratelli Sacco 45
Not applicableStudy completedNCT06091813
What this trial is testing

Ambrosia: Evaluating the Effects of a Food-As-Medicine Platform on Gut Microbiome Composition and Metabolism

Who this might be right for
Impact of Dietary Chages Directed by Medical Nutrition Therapy on Gut Microbiome Composition
Persephone Biosciences 546
Testing effectiveness (Phase 2)Study completedNCT01361412
What this trial is testing

Identification of Potential Biomarkers of Response to Peptide Immunotherapy for Ragweed Allergy

Who this might be right for
Ragweed Allergy
Circassia Limited 20
Large-scale testing (Phase 3)Ended earlyNCT02676765
What this trial is testing

Desensitization and Cross-Desensitization During Oral Grass or Ragweed Pollen Immunotherapy

Who this might be right for
Immunologic Desensitization
Virginia Commonwealth University 58
Not applicableEnded earlyNCT02601690
What this trial is testing

Observational Analysis of T Cell Responses to SPIREs for Multiple Allergens in Subjects With Allergy in North America

Who this might be right for
Allergy
Adiga Life Sciences, Inc. 199
Not applicableStudy completedNCT00770068
What this trial is testing

Examining the Link Between Depression and Seasonal Allergies

Who this might be right for
Depression
University of Maryland, Baltimore 100
Early research (Phase 1)Study completedNCT02109185
What this trial is testing

A Comparison of Mometasone Nasal Spray, Nasonex Nasal Spray, Nasonex Nasal Spray Suspension, & Placebo for Treatment of Seasonal Allergies for Safety, Efficacy, & Superiority in 1520 Male & Female Volunteers

Who this might be right for
Treatment of the Signs and Symptoms of Seasonal Allergic Rhinitis
Mylan Pharmaceuticals Inc 1,307
Not applicableStudy completedNCT05346718
What this trial is testing

Threshold Concentrations for Ragweed and Birch Pollen in Seasonal Allergic Rhinitis

Who this might be right for
Allergic RhinitisSeasonal Allergic RhinitisRagweed Allergy+1 more
Fraunhofer-Institute of Toxicology and Experimental Medicine 18
Testing effectiveness (Phase 2)Study completedNCT00929968
What this trial is testing

Safety, Tolerability and Pharmacokinetics of Multiple Doses of VAK694 in Atopic Subjects With Seasonal Rhinitis

Who this might be right for
Allergic Rhinitis
Novartis Pharmaceuticals 35
Not applicableUnknownNCT01413256
What this trial is testing

Allergenic Effect of Ambrosia in Israel

Who this might be right for
AllergyAmbrosiaRagweed
Rambam Health Care Campus 200
Large-scale testing (Phase 3)Study completedNCT00118729
What this trial is testing

Study In Adolescent And Adult Subjects 12 Years Of Age And Older With Seasonal Allergic Rhinitis To Assess Onset of Action

Who this might be right for
Rhinitis, Allergic, Seasonal
GlaxoSmithKline 380
Post-approval studies (Phase 4)Study completedNCT02256553
What this trial is testing

Safety Study of MK-3641 and MK-7243 Co-administered in Adult Participants With Ragweed and Grass Pollen Induced Allergic Rhinitis (P08607, MK-3641-006)

Who this might be right for
Rhinitis, Allergic, Seasonal
ALK-Abelló A/S 102
Load More Results