Condition

Halitosis clinical trials and research

• 8Clinical trials
• 5Countries

Newest Halitosis clinical trials

All recruiting trials (8)

• SALI-10 probiotic lozenges for gingivitis and halitosis

  This study tests whether SALI-10 probiotic lozenges can help people with gingivitis and bad breath.

  Recruiting Ostia Sciences · Hamilton, Ontario · NCT07508839

• Adding laser-based antimicrobial therapy to deep cleaning and tongue scraping for bad breath in people with type 2 diabetes and severe gum disease

  This trial tests whether adding antimicrobial photodynamic therapy to standard deep cleaning and tongue scraping reduces bad breath in people with type 2 diabetes and advanced periodontitis.

  Recruiting University of Sao Paulo · Bauru, São Paulo · NCT07463859

• Using kefir mouthwash to improve oral health

  This study is testing if using kefir mouthwash can help young adults with gum inflammation improve their oral health compared to a standard mouthwash.

  Recruiting Phase 2/3 Al-Mustansiriyah University · Baghdad · NCT06900881

• Using resveratrol mouthwash to reduce bad breath in dental students

  This study is testing if a mouthwash with resveratrol can help dental students reduce bad breath caused by certain bacteria.

  Recruiting Phase 3 Al-Mustansiriyah University · Baghdad, Bab Al-Moadham · NCT06882564

• Comparing light therapy and probiotics for treating bad breath

  This study is testing whether combining light therapy with probiotics can help people with bad breath feel fresher compared to other treatments.

  Recruiting Phase 1 University of Nove de Julho · São Paulo, São Paulo · NCT06583720

• Adding tongue scraping to initial periodontal therapy to reduce bad breath

  This will see if adding daily tongue scraping to standard initial periodontal treatment reduces bad breath in adults with generalized periodontitis.

  Recruiting Universitaire Ziekenhuizen KU Leuven · Leuven · NCT06091228

• Aquamin® for reducing bad breath in adults

  This study tests whether Aquamin®, a multi-mineral product from red marine algae, can reduce halitosis after 90 days in adults who report bad breath.

  Recruiting Phase 2 University of Michigan · Ann Arbor, Michigan · NCT05058638

• Registry for patients with rare diseases

  This study is creating a central registry for people with rare diseases to help connect them with researchers and improve treatments.

  Recruiting Sanford Health · Sioux Falls, South Dakota · NCT01793168

Related topics

Quick answers

How many Halitosis clinical trials are recruiting right now?

8, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 5 countries. The most sites are in Brazil (2 trials), Iraq (2 trials), United States (2 trials), Belgium (1 trial), Canada (1 trial). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 1: 1, Phase 2/3: 1, Phase 3: 1, Phase 2: 1. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

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