Clinical trials
Saliva clinical trials
Below are recruiting saliva clinical trials, each written for real people, not researchers. We’re tracking 85 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07122128Recruiting
Saliva test for early oral cancer in people with OSMF
This trial studies whether a simple saliva test can help detect oral cancer early in people who have a condition called oral submucous fibrosis (OSMF), which raises the risk of oral cancer. Healthy volunteers and those with OSMF or proven oral cancer are needed.
Jāmshoro, SinchAges Any age - NCT05791149Recruiting
Saliva test to help diagnose oral cavity cancer
This study looks for changes in saliva (epigenetic biomarkers) that may help doctors diagnose squamous cell carcinoma in the mouth. You may be asked for saliva samples and usual clinical checks to see whether the test can help with diagnosis, especially before surgery.
Amiens, PicardieAges 18 years+ - NCT06561971Recruiting
How spinning speed affects saliva tests in smokers
This trial looks at how different speeds of spinning saliva samples affect a marker of inflammation (hs-CRP). It compares people who don't smoke, light smokers, and heavy smokers to see if the spinning speed matters for test results.
Izmir, ÇiğliAges 18–30 - NCT07631624Recruiting
Blood test for lung cancer screening in smokers and former smokers
This study tests whether a simple blood test that detects smoking-related changes in DNA can help identify who should get lung cancer screening. Researchers want to see if this test is better at finding people at risk than current methods.
Antwerp, AntwerpenAges 50 years+ - NCT06444776Recruiting
Taste and saliva changes during radiotherapy for head & neck cancer
This study looks at how radiation therapy for head and neck cancer changes your sense of taste and saliva. It aims to better understand and manage these side effects.
Aarau, Canton of AargauAges 18 years+ - NCT06869135Recruiting
Saliva testing for brain diseases
This trial is collecting saliva samples from people with Alzheimer's, Parkinson's, or other brain diseases to find new ways to diagnose them. It may help improve early detection.
Florence, FIAges 45 years+ - NCT03233256Enrolling by invitation
Breath and saliva tests in healthy adults
This study measures substances in your breath and saliva to understand what can be detected from the body. You might help by providing samples, as long as you’re generally healthy and meet the study’s age and health requirements.
Aurora, ColoradoAges 18–45 - NCT06021548Recruiting
Opioid addiction markers study
This study looks at physical, psychological, and social factors that may be linked to opioid addiction. It aims to better understand addiction to help improve future treatments.
BronAges 18 years+ - NCT07775378Recruiting
Boron and inflammation in gum disease
This study looks at how boron levels, oxidative stress (cell damage), and inflammation (swelling) relate to periodontitis (severe gum disease). It may help understand what causes gum disease and could lead to better treatments.
Istanbul, MaltepeAges 18–65 - NCT07111936Recruiting
Using CONNECT to help multilingual smokers get lung cancer screening
This study tests a program called CONNECT to help current smokers aged 50-80 get lung cancer screening. It aims to see if the program works well for people who speak different languages.
San Francisco, CaliforniaAges 50–80 - NCT06642857Recruiting
Predicting treatment response for advanced stomach cancer
This trial uses advanced testing to predict how well stomach cancer responds to chemotherapy combined with immunotherapy. It may help find the best treatment for advanced or metastatic stomach or gastroesophageal junction cancer that hasn't been treated yet.
Hangzhou, ZhejiangAges 18–75 - NCT06683222Recruiting
How muscle and bone talk to each other in healthy women
This study looks at how signals from muscles affect bone health in women of different ages. It aims to understand why bone density changes over time.
MontpellierAges 20–89 - NCT06037421Recruiting
Bacteria in breast milk of NICU mothers
This study looks at the bacteria naturally found in breast milk. Researchers want to learn more about the germs in milk from mothers whose babies are in the neonatal intensive care unit.
Corbeil-Essonnes, FranceAges 1 hour+ - NCT04860453Recruiting
Family genetic testing study for patterns of different cancers
This study checks whether gene tests can help understand cancer risk in families where different relatives had different (discordant) cancers. It may help families and doctors better understand whether hereditary cancer risk is possible, even though some parts use routine standard care as a comparison group.
Cleveland, OhioAges 18–100 - NCT07037082Recruiting
Understanding menstrual cycles to improve women's health
This study tracks menstrual cycles and daily symptoms using a smart ring and home tests. It aims to better understand normal cycles and help detect health issues early.
MontpellierAges 18–39 - NCT06276335Recruiting
Timing of dental implant placement and early healing
This trial compares placing a dental implant right after a tooth is pulled versus waiting for the socket to heal first. It aims to see which timing leads to better healing at the molecular level.
LondonAges 25 years+ - NCT06701214Recruiting
Blood cell mutations and inflammation registry
This study collects blood samples and health information from people with certain unexplained blood cell changes or those at higher risk for them, to learn how these changes relate to inflammation and heart health.
Nashville, TennesseeAges 18 years+ - NCT07464483Recruiting
Studying genetics in stem cell and CAR-T therapy patients
This trial analyzes genetic information from patients receiving a stem cell transplant or CAR-T therapy to better understand treatment outcomes. Participation may help researchers improve future therapies.
Bologna, BolognaAges Any age - NCT07599449Recruiting
Tracking respiratory infections in French primary care
This study tracks viruses that cause sudden colds and flu-like illnesses during winter months in France. Researchers collect information from patients seen by participating doctors to better understand which respiratory viruses are circulating and help prepare for future outbreaks.
ParisAges Any age - NCT03386981Recruiting
Study of bone health patterns in healthy adult athletes
This study looks at what bone “profiles” look like in healthy adult athletes. It may help researchers better understand how normal bone health varies in people who are physically active.
MilanAges 18 years+ - NCT04085900Recruiting
Screening test for nasopharyngeal cancer blood markers
This study screens people in certain cities to see whether signs in the blood related to a virus (EBV) can help find nasopharyngeal cancer earlier. It may help identify higher-risk people so they can be checked sooner.
Zhongshan, GuangdongAges 30–69 - NCT04442516Recruiting
Testing kidney injury risk from cisplatin cancer treatment
This study looks at how cisplatin chemotherapy affects the kidneys. It may help doctors better predict and protect against kidney damage when patients start cisplatin.
London, OntarioAges 3 months+ - NCT04461821Recruiting
Breath test to study disease in children
This study uses a special machine to analyze exhaled breath to learn about different illnesses in children and teens. It may help researchers find breathing “signals” that reflect conditions like breathing problems, nervous system issues, or new/worsening type 1 diabetes.
BaselAges Up to 22 years - NCT06101303Recruiting
Endometriosis pain study using surgery and surveys
This study looks at pain in people with or without endometriosis who are having laparoscopic surgery. Researchers want to understand more about pelvic pain by collecting information before, during, and after surgery.
St Louis, MissouriAges 12–45
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Common questions
- Are there clinical trials for saliva?
- Yes. Clin2 currently lists 85 recruiting saliva studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a saliva trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a saliva trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.