Drug
Cetirizine clinical trials
Also written Zyrtec and Quzyttir.
Includes 59 studies of Levocetirizine.
Keep track of what changes. Save the Cetirizine studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.
Watch these studiesHow studies write it
Studies that test it under each name
Name
Studies by the year they started
124 studies that test it; most in 2004 (10); 1 more planned to start later
| Year | Studies |
|---|---|
| 2001 | 2 |
| 2002 | 9 |
| 2003 | 4 |
| 2004 | 10 |
| 2005 | 10 |
| 2006 | 10 |
| 2007 | 4 |
| 2008 | 7 |
| 2009 | 7 |
| 2010 | 1 |
| 2011 | 10 |
| 2012 | 8 |
| 2013 | 6 |
| 2014 | 5 |
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 3 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 2 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 1 |
By phase
A phase 1/2 study counts in both.
What it is tested for
Each study’s main condition, where its own words name it.
Who runs them
Industry 84 · Other 41
UCB Pharma (23) · Organon and Co (9) · GlaxoSmithKline (7) · Aciex Therapeutics, Inc. (7) · Hanmi Pharmaceutical Company Limited (4) · Dr. Reddy's Laboratories Limited (4) · Mylan Pharmaceuticals Inc (2) · JDP Therapeutics, Inc. (2)
Often tested with
Tested in the same studies.
Desloratadine (13) · Montelukast (5) · Diphenhydramine (4) · Methylprednisolone (3) · Pseudoephedrine (3) · Acyclovir (2) · Acetaminophen (2) · Dexchlorpheniramine (2)
Studies
Open first, then newest update. How each study uses Cetirizine is read from its arms, and is right about nine times in ten.
Testing it · 125
- Comparing Standard-Dose and High-Dose Cetirizine for Acute UrticariaRecruitingNot applicableUniversity of PhayaoNCT07236372Written as Cetirizine 10 mg once daily
- Alternate Pre-med in Anti-Cluster of Differentiation 20 (CD20) Pilot ProjectNot yet recruitingPhase 3University of MiamiNCT07472413Written as Cetirizine
- DV Plus Toripalimab With Cetirizine and Mecobalamin Pretreatment in Patients With Locally Advanced Unresectable or Metastatic Bladder CancerNot yet recruitingPhase 1Sun Yat-Sen Memorial Hospital of Sun Yat-Sen UniversityNCT07853053Written as Cetirizine
- A Trial of Camrelizumab Plus Nab-paclitaxel and Levocetirizine in Metastatic or Recurrent TNBCNot yet recruitingPhase 2Sun Yat-Sen Memorial Hospital of Sun Yat-Sen UniversityNCT06632405Written as Levocetirizine Hydrochloride
- Phase III Clinical Study of Cetirizine Hydrochloride Injection in Treatment of Acute UrticariaRecruitingPhase 3Shandong New Time Pharmaceutical Co., LTDNCT06819774Written as Cetirizine Hydrochloride Injection
- Treatment Options for Chronic UrticariaNot yet recruitingPhase 2Sheikh Zayed Medical CollegeNCT06816784Written as Oral levocetirizine
- Organ Protective Effect of Cetirizine In Patients With Severe BurnsRecruitingPhase 1/2Ruijin HospitalNCT06126991Written as Cetirizine
- Comparison of the Effects for Lightening the Shiners Among Different Treatments for RhinitisRecruitingNot applicableCamillians Saint Mary's Hospital LuodongNCT05348148Written as Oral Levocetirizine
- Microneedling-Assisted Delivery of Cetirizine Versus Latanoprost in Alopecia AreataCompletedNot applicableTanta UniversityNCT07757867Written as Cetirizine (Zyrtec)
- A Study to Evaluate Efficacy, Safety, and Tolerability of Alemtuzumab in Pediatric Patients With RRMS With Disease Activity on Prior DMTTerminatedPhase 3Genzyme, a Sanofi CompanyNCT03368664Written as Ceterizine
- A Histamine Pharmacodynamic Biomarker to Guide Treatment in Pediatric Asthma (HAS3)CompletedPhase 3Bridgette JonesNCT04699604Written as Levocetirizine Dihydrochloride
- Treatment of Long CoronaVirus Disease (COVID) (TLC) Feasibility TrialTerminatedPhase 3Emory UniversityNCT05946551Written as Cetirizine
- Efficacy of Antihistamine Drugs as Medical Expulsive Therapy Alone or in Combination With Alpha Blockers: A Prospective Randomized Controlled StudyCompletedPhase 3South Valley UniversityNCT06754410Written as Cetirizine
- Mast Cells in Male Pelvic Pain and and Lower Urinary Tract DysfunctionCompletedEarly Phase 1Northwestern UniversityNCT03167216Written as Cetirizine Hydrochloride
- A Comparative Double-Blind, Double- Dummy Study of Desloratadine (DL) 5 MG Once Daily, Cetirizine 10 MG Once Daily, and Placebo Once Daily in Patients With Chronic Idiopathic Urticaria (Study P03735)CompletedPhase 4Organon and CoNCT00751218Written as cetirizine
- The Effect of Desloratadine and Levocetirizine on Nasal Obstruction (Study P03609)CompletedPhase 3Organon and CoNCT00789152Written as levocetirizine
- Fasting Study of Cetirizine HCl Tablets 10 mg and Zyrtec® Tablets 10 mgCompletedPhase 1Mylan Pharmaceuticals IncNCT00650065Written as Cetirizine HCl Tablets 10 mg
- Food Study of Cetirizine HCl Tablets 10 mg and Zyrtec® 10 mgCompletedPhase 1Mylan Pharmaceuticals IncNCT00649857Written as Cetirizine HCl Tablets 10 mg
- The Effect of Cetirizine HCl on Exercise-induced Arterial Hypoxemia in Highly-trained SwimmersTerminatedPhase 4Indiana UniversityNCT05095311Written as Cetirizine HCl
- Pilot Phase III Clinical Trial of JDP-205 IV Injection for Treatment of Acute UrticariaCompletedPhase 3JDP Therapeutics, Inc.NCT02023164Written as JDP-205 Injection
See all 125 studies that test Cetirizine →
Given in every arm · 9 — Cetirizine is usual care beside what is tested
- Rash & Diarrhea Prophylaxis With CapivasertibRecruitingPhase 2Maryam LustbergNCT07426822Written as Ceterizine
- A Study of ARC-520 at Varying Infusion Rates in Healthy Adult VolunteersCompletedPhase 1Arrowhead PharmaceuticalsNCT02535416Written as cetirizine
- A Prospective Study to Investigate Safety and Tolerability of Shorter Infusion of FabrazymeCompletedPhase 4SanofiNCT06019728Written as Cetirizine
- COrticosteroids in acUte uRticAria in emerGency dEpartmentCompletedPhase 3Assistance Publique - Hôpitaux de ParisNCT03545464Written as Levocetirizine Oral Tablet
- Safety, Tolerability, and Pharmacokinetics of UX053 in Patients With Glycogen Storage Disease Type III (GSD III)TerminatedPhase 1/2Ultragenyx Pharmaceutical IncNCT04990388Written as H1 Blocker
- A Phase I Study of LY3471851 in Healthy ParticipantsCompletedPhase 1Nektar TherapeuticsNCT05565729Written as Levocetirizine
- Effect of Health Promotion on Allergic Rhinitis by Infrared-C Ray IrradiationCompletedNot applicableNanhua UniversityNCT03673384Written as Xyzal Oral Product
- Management Of The Infusion-Associated Reactions In RRMS Patients Treated With LEMTRADACompletedPhase 4Genzyme, a Sanofi CompanyNCT02205489Written as cetirizine
- Study to Evaluate the Pharmacokinetics and Safety of Singulair and Xyzal in Free Combination and Fixed-dose CombinationCompletedPhase 1Hanmi Pharmaceutical Company LimitedNCT01651481Written as Singulair and Xyzal
As the comparator · 15 — what is tested is compared with Cetirizine
- Relative Bioavailability Study to Evaluate Cetirizine HCl Gummy 10 mg and Cetirizine HCl Oral Tablets 10 mgNot yet recruitingPhase 1Seattle Gummy CompanyNCT04071821Written as Zyrtec tablet 10mg
- Clinical Study to Evaluate the Possible Efficacy and Safety of Levocetirizine in Patients With Diabetic Kidney DiseaseCompletedPhase 2Mostafa BahaaNCT05638880Written as Levocetirizine
- A Comparative Double-blind, Double-dummy Study of Desloratadine (DL) 5 mg Once Daily, Cetirizine 10 mg Once Daily, and Placebo Once Daily in Patients With Chronic Idiopathic Urticaria (Study P03736)TerminatedPhase 4Organon and CoNCT00751166Written as Cetirizine
- The Duration of the Suppressive Effects of Desloratadine on Allergen Prick Tests After Discontinuation (P04441)CompletedPhase 4Organon and CoNCT00359138Written as levocetirizine
- Montelukast in Perennial Allergic Rhinitis - 2001-2002 Study (0476-246)CompletedPhase 3Organon and CoNCT00974571Written as Comparator: cetirizine
- Transporters for Organic Cations and Glycemic Control in Patients With Neuropathic Pain.CompletedPhase 4Natalia Valadares de MoraesNCT03047278Written as Cetirizine Hydrochloride 10 mg
- Efficacy, Safety, and Tolerability Study of ACT-129968 in Patients With Seasonal Allergic RhinitisCompletedPhase 3Idorsia Pharmaceuticals Ltd.NCT01484119Written as Cetirizine
- Montelukast and Fexofenadine Versus Montelukast and Levocetrizine Combination in Allergic RhinitisCompletedPhase 4Indira Gandhi Medical College, ShimlaNCT02551536Written as Levocetrizine
- Phase II Study Evaluating ONO-4053 and Cetirizine in Subjects With Seasonal Allergic RhinitisCompletedPhase 2Ono Pharmaceutical Co. LtdNCT01748344Written as Cetirizine
- Efficacy Study for the Symptomatic Treatment of Perennial Allergic Rhinitis With a 1 Year Safety ExtensionCompletedPhase 3Faes Farma, S.A.NCT01127620Written as Cetirizine
- Omnaris Versus Levocetirizine Phase 4 StudyCompletedPhase 4Handok Inc.NCT01430260Written as Levocetirizine
- A Randomized, Double-Blind, 4-way Crossover Study to Evaluate the Efficacy of Bilastine in the Vienna Challenge ChamberCompletedPhase 2Faes Farma, S.A.NCT00420082Written as Cetirizine
- Efficacy Study for the Symptomatic Treatment of Chronic Idiopathic UrticariaCompletedPhase 3Faes Farma, S.A.NCT00421109Written as Levocetirizine
- Efficacy Study for the Symptomatic Treatment of Seasonal Allergic RhinitisCompletedPhase 3Faes Farma, S.A.NCT00504933Written as Cetirizine
- A Study to Evaluate the Impact on Skin (Injection Site) Reactions of Taking an Antihistamine (Zyrtec®) or Placebo Prior to Daily Injections of Copaxone®.CompletedPhase 4Teva Branded Pharmaceutical Products R&D, Inc.NCT00240032Written as glatiramer acetate injection with oral cetirizine hydrochloride
Codes
What other systems call Cetirizine · ClinicalTrials.gg INT008589
- MeSH (NLM) D017332CetirizineConfirmed ClinicalTrials.gov, NLM, Wikidata
- UNII (FDA) YO7261ME24CETIRIZINEConfirmed FDA, NLM, Wikidata
- RxNorm 20610Confirmed FDA, Wikidata
- Wikidata Q423075cetirizineConfirmed FDA, NLM, Wikidata
- NCI Thesaurus C1042CetirizineOne source FDA
- DrugBank DB00341One source Wikidata
| System | Code | Name there | Checked by |
|---|---|---|---|
| MeSH (NLM) | D017332 | Cetirizine | Confirmed ClinicalTrials.gov, NLM, Wikidata |
| UNII (FDA) | YO7261ME24 | CETIRIZINE | Confirmed FDA, NLM, Wikidata |
| RxNorm | 20610 | — | Confirmed FDA, Wikidata |
| Wikidata | Q423075 | cetirizine | Confirmed FDA, NLM, Wikidata |
| NCI Thesaurus | C1042 | Cetirizine | One source FDA |
| DrugBank | DB00341 | — | One source Wikidata |
Also registered as cetirizine hydrochloride (UNII 64O047KTOA · RxNorm 203150).
“Confirmed” means two independent publishers link the code to this drug; “one source”, one does and its name agrees.