Treatment
Diphenhydramine Hydrochloride clinical trials
We’re tracking 3 recruiting studies that include Diphenhydramine Hydrochloride, each written for real people, not researchers, below.
Recruiting studies
- NCT06819774RecruitingPhase 3
Testing cetirizine injection for acute hives
This trial tests an injectable medication (cetirizine, a type of antihistamine) to see if it quickly relieves itching and hives in adults with acute (short-term) hives. It is for people whose hives have lasted less than 6 weeks and who still have bothersome symptoms.
Beijing, Beijing MunicipalityAges 18–65 - NCT07285031Recruiting
Histamines and blood vessel health study
This study looks at how histamines affect blood pressure and heart function in healthy young adults. You will visit the lab three times to help researchers understand these effects.
Kelowna, British ColumbiaAges 19–39 - NCT05039619RecruitingPhase 2
Obinutuzumab trial for adolescents with active lupus kidney inflammation
This Phase 2 study tests obinutuzumab, a targeted antibody medicine, in teens with active lupus nephritis (inflammation in the kidney). It looks at whether it helps kidney disease and is safe, including how the body handles the drug.
Loma Linda, CaliforniaAges 5–17
What Diphenhydramine Hydrochloride is being studied for
Conditions with recruiting Diphenhydramine Hydrochloride studies.
Common questions
- Are there clinical trials studying Diphenhydramine Hydrochloride?
- Yes. Clin2 currently lists 3 recruiting studies that include Diphenhydramine Hydrochloride, drawn from the U.S. registry and rewritten for real people so you can see what each is testing and who it's for.
- How do I know if I qualify for a Diphenhydramine Hydrochloride trial?
- Each study lists its own eligibility criteria — rules about condition, age, and prior treatments. On every Clin2 trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Is Diphenhydramine Hydrochloride an approved treatment?
- A drug being studied in a trial may be investigational (still being tested) or already approved and being studied for a new use. Each study page explains what phase it's in. Clin2 does not provide medical advice — talk with your doctor about whether Diphenhydramine Hydrochloride or a specific trial is right for you.
Related treatments
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. A drug appearing here is being studied in a trial and may be investigational. Talk with your doctor about whether a specific treatment or trial is right for you.