Drug
Pseudoephedrine clinical trials
Also written Sudafed.
Includes 5 studies of (+)-pseudoephedrine sulfate.
- studies test it
- 44
- open now
- 1
- in phase 3
- 11
- first study started
- 1999
Keep track of what changes. Save the Pseudoephedrine 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
Brand
Studies by the year they started
42 studies that test it; most in 2004 (6)
| Year | Studies |
|---|---|
| 1999 | 1 |
| 2000 | 1 |
| 2002 | 2 |
| 2003 | 1 |
| 2004 | 6 |
| 2005 | 2 |
| 2006 | 4 |
| 2007 | 4 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 3 |
| 2011 | 3 |
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 1 |
| 2016 | 1 |
| 2018 | 4 |
| 2021 | 2 |
| 2023 | 2 |
| 2025 | 1 |
By phase
A phase 1/2 study counts in both.
- Early Phase 1
- 1
- Phase 1
- 18
- Phase 2
- 2
- Phase 3
- 11
- Phase 4
- 4
- No phase
- 8
What it is tested for
Each study’s main condition, where its own words name it.
Who runs them
Industry 35 · Other 9
Dr. Reddy's Laboratories Limited (8) · Bayer (5) · Boehringer Ingelheim (4) · Vanderbilt University (3) · Ranbaxy Laboratories Limited (3) · Sanofi (2) · Eli Lilly and Company (2) · University of Maryland, Baltimore (1)
Often tested with
Tested in the same studies.
Ibuprofen (6) · Loratadine (5) · Fexofenadine (4) · Cetirizine (3) · Propranolol (2) · Oxymetazoline (2) · Aspirin (2) · Diphenhydramine (2)
Studies
Open first, then newest update. How each study uses Pseudoephedrine is read from its arms, and is right about nine times in ten.
Testing it · 44
- Barotrauma in Hyperbaric Oxygen TherapyRecruitingNot applicableJohn Muir HealthNCT05697328Written as Pseudoephedrine Pill
- Study to Assess Safety and Efficacy of Fexofenadine Hydrochloride (HCL) + Pseudoephedrine HCL Fixed Dose Combination in Indian Male and Female Participants With Allergic Rhinitis (AR) Who Are 12 Years and AboveCompletedPhase 4SanofiNCT05720455Written as Fexofenadine HCL and pseudoephedrine HCL
- Pseudoephedrine Prophylaxis for Prevention of Middle Ear Barotrauma in Hyperbaric Oxygen TherapyCompletedPhase 4University of Maryland, BaltimoreNCT04332211Written as Pseudoephedrine 60 MG
- A Study of Continuous Blood Pressure Monitoring in Healthy ParticipantsCompletedNot applicableEli Lilly and CompanyNCT05692869Written as Pseudoephedrine
- Clinical Trial Of The Effectiveness Of The Product Cloratadd D (Loratadine + Pseudoephedrine Sulfate) Produced By The Laboratory EMS S/A, Compared To The Drug Claritin D Produced By Schering-Plough S/A, In Patients With Allergic RhinitisWithdrawnPhase 3Azidus BrasilNCT01055756Written as Loratadine + Pseudoephedrine sulfate
- The Effects of Phenylephrine Compared With Those of Placebo and Pseudoephedrine on Nasal Congestion in Subjects With Seasonal Allergic Rhinitis (SAR)(P04579)CompletedPhase 3Organon and CoNCT00276016Written as pseudoephedrine
- Water and Sudafed in Autonomic FailureTerminatedEarly Phase 1Vanderbilt UniversityNCT02149901Written as Pseudoephedrine + 480 ml water
- A Study of Continuous Heart Rate Monitoring in Healthy ParticipantsCompletedNot applicableEli Lilly and CompanyNCT04682184Written as Pseudoephedrine
- TransMEM Gas Exchange -- Project 1, Aim 2CompletedPhase 1Cuneyt M. AlperNCT01925729Written as pseudoephedrine
- A Study to Evaluate Changes in Nasal Airflow of Loratadine/Pseudoephedrine Tablet and Fluticasone Propionate Nasal Spray in Subjects Following Allergen ExposureCompletedPhase 4BayerNCT03443843Written as loratadine + pseudoephedrine sulfate (BAY818725/Claritin-D)
- Drug-drug Interaction Study of Ozanimod With Pseudoephedrine to Evaluate the Effect on Blood Pressure and Heart RateCompletedPhase 1CelgeneNCT03644576Written as Pseudoephedrine
- Bioequivalence of a Fixed Dose Combination Tablet Containing 400 mg Ibuprofen and 60 mg Pseudoephedrine-HCl Compared to Two Film Coated Fixed Dose Combination Tablets RhinAdvil(R)(200 mg Ibuprofen and 30 mg Pseudoephedrine-HCl) Administered in Healthy SubjectsCompletedPhase 1Boehringer IngelheimNCT02963701Written as Pseudoephedrine-HCl
- A Manufacturing Transfer Study Comparing the Bioequivalence of a Single Oral Dose of Claritin-D 12-Hour Extended Release Tablet From 2 Different Manufacturers Under Fasted Conditions in Healthy Adult SubjectsCompletedPhase 1BayerNCT03517930Written as Loratadine + Pseudoephedrine sulfate (Claritin-D, BAY818725) (Manufacturer-SAG)
- A Manufacturing Transfer Study Comparing the Bioequivalence of a Single Oral Dose of Claritin-D 12-Hour Extended Release Tablet From 2 Different Manufactuers Under Fed Conditions in Healthy Adult SubjectsCompletedPhase 1BayerNCT03517943Written as Loratadine + Pseudoephedrine sulfate (Claritin-D, BAY818725) (Manufacturer-SAG)
- Bioequivalence of a Fixed Dose Combination Tablet Containing 200 mg Ibuprofen and 30 mg Pseudoephedrine-HCl Compared to RhinAdvil(R)(200 mg Ibuprofen and 30 mg Pseudoephedrine-HCl) as a Fixed Dose Combination Tablet Administered in Healthy Volunteers.CompletedPhase 1Boehringer IngelheimNCT01170637Written as Pseudoephedrine-HCl
- The Autonomic Nervous System and ObesityCompletedPhase 1Vanderbilt UniversityNCT00179023Written as Pseudoephedrine
- The Effect of Pseudoephedrine on Rhinitis and SleepCompletedPhase 3Milton S. Hershey Medical CenterNCT00704496Written as Pseudoephedrine
- Placebo and Active Controlled Study to Assess Efficacy and Tolerability of Aspirin Plus PseudoephedrineCompletedPhase 3BayerNCT01062360Written as Acetylsalicylic Acid (Aspirin Complex, BAYE4465) + Pseudoephedrine
- To Demonstrate the Relative Bioavailability of Cetirizine Hydrochloride/Pseudoephedrine Hydrochloride 5 mg/120 mg Extended Release (ER) Tablets Under Fed ConditionsCompletedPhase 1SandozNCT00881634Written as Cetirizine HCl/Pseudoephedrine HCl 5 mg/120 mg Tablets (Sandoz, USA)
- Treatment of Orthostatic Hypotension in Autonomic FailureCompletedPhase 1Vanderbilt UniversityNCT00223691Written as Pseudoephedrine
See all 44 studies that test Pseudoephedrine →
Given in every arm · 1 — Pseudoephedrine is usual care beside what is tested
As the comparator · 3 — what is tested is compared with Pseudoephedrine
- Efficacy and Safety of Combination of Brompheniramine and Phenylephrine for the Symptoms Relief of RhinitisCompletedPhase 3Ache Laboratorios Farmaceuticos S.A.NCT01393548Written as Brompheniramine + pseudoephedrine
- Study of the Effect of SCH 900538 on Congestion in Subjects With Seasonal Allergic Rhinitis (Study P05031)(COMPLETED)CompletedPhase 2Merck Sharp & Dohme LLCNCT00673062Written as Pseudoephedrine
- To Determine if Diphenhydramine Works for Nasal Congestion at Two Different DosesCompletedPhase 4Johnson & Johnson Consumer and Personal Products WorldwideNCT00648973Written as Pseudoephedrine 120 mg
Codes
What other systems call Pseudoephedrine · ClinicalTrials.gg INT008898
- MeSH (NLM) D054199PseudoephedrineConfirmed ClinicalTrials.gov, NLM, Wikidata
- UNII (FDA) 7CUC9DDI9FPSEUDOEPHEDRINEConfirmed FDA, NLM, Wikidata
- RxNorm 8896Confirmed FDA, Wikidata
- Wikidata Q263958(+)-pseudoephedrineConfirmed FDA, NLM, Wikidata
- NCI Thesaurus C61914PseudoephedrineOne source FDA
- DrugBank DB00852One source Wikidata
| System | Code | Name there | Checked by |
|---|---|---|---|
| MeSH (NLM) | D054199 | Pseudoephedrine | Confirmed ClinicalTrials.gov, NLM, Wikidata |
| UNII (FDA) | 7CUC9DDI9F | PSEUDOEPHEDRINE | Confirmed FDA, NLM, Wikidata |
| RxNorm | 8896 | — | Confirmed FDA, Wikidata |
| Wikidata | Q263958 | (+)-pseudoephedrine | Confirmed FDA, NLM, Wikidata |
| NCI Thesaurus | C61914 | Pseudoephedrine | One source FDA |
| DrugBank | DB00852 | — | One source Wikidata |
Also registered as pseudoephedrine hydrochloride (UNII 6V9V2RYJ8N · RxNorm 91168).
“Confirmed” means two independent publishers link the code to this drug; “one source”, one does and its name agrees.