Skip to content

Efficacy of hyaluronic nanogel spray in the treatment of dry mouth: A randomized crossover study

EFFICACY OF NANOGEL FROM GRAFTED HYALURONIC ACID SALIVA SUBSTITUTES IN THE TREATMENT OF DRY MOUTH

Status
Active, not recruiting
Phases
Phase 1Phase 2
Study type
Interventional
Source
TCTR
Registry ID
TCTR20240608007
Enrollment
40
Registered
2024-06-08
Start date
2023-12-22
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dry mouth patients Xerostomia, Hyposalivation, Drymouth, HA-pNIPAM, nanogel, Saliva substitute

Interventions

New saliva substitute spray product that contain Hy-N solution PF.,Biotene formulation has been reported to have some benefits in reducing xerostomia-related symptoms.,The placebo spray has the same i
Experimental Dietary Supplement,Active Comparator Dietary Supplement,Placebo Comparator Dietary Supplement
Hy-N spray,Biotene spray,Placebo spray

Sponsors

Graduate school Chulalongkorn University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 100 Years

Inclusion criteria

Inclusion criteria: 1.The patients aged 18 years or older 2.Patients who reported feeling uncomfortable due to dry mouth 3.Ability to understand and communicate in writing or speaking

Exclusion criteria

Exclusion criteria: 1. Smoker (smoke greater than or equal to 15 cigarettes/day) 2. Alcohol drinker four drinks of alcohol/day 3. Usage of drugs that stimulate saliva flow (pilocarpine and cevimeline) 4. Burning mouth syndrome patients 5. Oral infection condition 6. Refusal to give informed consent

Design outcomes

Primary

MeasureTime frame
saliva flow rate and pH of saliva 7 days after used intervention Weight of unstimulated saliva flow rate for 5 minutes.

Secondary

MeasureTime frame
Xerostomia questionnaire 7 days after used intervention and 3 days washout period questionnaire

Countries

Thailand

Contacts

Public ContactNongnapat Eakpunyakul

Faculty of Dentistry, Chulalongkorn University

dkkunn@gmail.com0880026460

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026