Ozmosi | Cetirizine Drug Profile
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Cetirizine

Alternative Names: cetirizine, zyrtec, zyrtec-d, cetrizine hydrochloride, Ceterizine, ac-170, ac170, ac 170, quzyttir, zerviate, wal zyr, wal-zyr
Clinical Status: Inactive
Latest Update: 2026-01-15
Latest Update Note: News Article

Product Description

Cetirizine is used to temporarily relieve the symptoms of hay fever (allergy to pollen, dust, or other substances in the air) and allergy to other substances (such as dust mites, animal dander, cockroaches, and molds). These symptoms include sneezing; runny nose; itchy, red, watery eyes; and itchy nose or throat. Cetirizine is also used to treat itching and redness caused by hives. However, cetirizine does not prevent hives or other allergic skin reactions. Cetirizine is in a class of medications called antihistamines. It works by blocking the action of histamine, a substance in the body that causes allergic symptoms. (Sourced from: https://medlineplus.gov/druginfo/meds/a698026.html)

Mechanisms of Action: H1 Antagonist

Novel Mechanism: No

Modality: Small Molecule

Route of Administration: Oral

FDA Designation: *

Approval Status: Approved

Approved Countries: Algeria | Argentina | Australia | Austria | Bangladesh | Belgium | Bosnia | Brazil | Bulgaria | Canada | Chile | China | Colombia | Croatia | Cyprus | Czech | Denmark | Dominican Republic | Ecuador | Egypt | Estonia | Finland | France | Germany | Greece | Hong Kong | Hungary | Iceland | India | Indonesia | Ireland | Israel | Italy | Jordan | Korea | Latvia | Lebanon | Lithuania | Luxembourg | Malaysia | Malta | Mexico | Morocco | Netherlands | New Zealand | Norway | Pakistan | Peru | Philippines | Poland | Portugal | Romania | Russia | Saudi Arabia | Serbia | Singapore | Slovakia | Slovenia | South Africa | Spain | Sri Lanka | Sweden | Switzerland | Taiwan | Thailand | Tunisia | Turkey | Ukraine | United Arab Emirates | United Kingdom | United States | Uruguay | Venezuela | Vietnam

Approved Indications: None

Known Adverse Events: None

Company: GSK
Company Location: Europe
Company CEO: Emma Walmsley
Additional Commercial Interests: None

Clinical Description

Map of Global Clinical Trials for Cetirizine

Countries in Clinic: China, Germany

Active Clinical Trial Count: 4

Recent & Upcoming Milestones

Highest Development Phases

Phase 3: Acute Urticaria|Conjunctivitis, Allergic|Rhinitis, Allergic

Phase 1: Environmental Hypersensitivity|Rhinitis, Allergic, Perennial|Rhinitis, Allergic, Seasonal|Urticaria

Trial ID

Trial

Phase

Trial Status

Disease

Primary Completion Date

Probability of Success

Latest Trial Update Date

Data Updated

NCT04071821

P001-2019

P1

Not yet recruiting

Environmental Hypersensitivity

2025-07-15

50%

2024-07-23

Primary Completion Date|Primary Endpoints|Start Date|Study Completion Date|Treatments

NCT06819774

Phase III

P3

Recruiting

Acute Urticaria

2025-08-01

11%

2025-02-12

Primary Endpoints|Treatments

2024-515717-17-00

T502-SIT-073

P3

Active, not recruiting

Conjunctivitis, Allergic|Rhinitis, Allergic

2025-06-13

2025-05-02

Treatments

CTR20171246

CTR20171246

P1

Recruiting

Conjunctivitis, Allergic|Rhinitis, Allergic, Perennial|Urticaria|Rhinitis, Allergic, Seasonal

None

2025-04-29

Patient Enrollment|Treatments|Trial Status