Comparing the efficacy of normal saline nasal irrigation between automated nasal washer device and syringe in healthy participants

Comparing the efficacy of normal saline nasal irrigation between automated nasal washer device and syringe in healthy participants.

Status

Active, not recruiting

Phases

Phase 2

Study type

Interventional

Source

TCTR

Registry ID

TCTR20250710001

Enrollment

Registered

2025-07-10

Start date

2024-08-13

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

nasal irrigation nasal irrigation

Interventions

Participants were included in the study and randomized into either the NasiCare or placebo group. NasiCare is novel automated nasal irrigation device with normal saline. Placebo group is standard syr

Experimental Device,Active Comparator Device

NasiCare,Syringe irrigation

Eligibility

Sex/Gender

All

Age

18 Years to 60 Years

Inclusion criteria

Inclusion criteria: healthy adult participants

Exclusion criteria

Exclusion criteria: 1. underlying disease involving upper respiratory tract such as allergic rhinitis, sinusitis or nasal polyp. 2. Hx of previous upper respiratory tract infection within 2 weeks 3. Hx of intranasal corticosteroid or intranasal/oral antihistamine or nasal decongestant medication within 2 weeks

Design outcomes

Primary

Measure	Time frame
nasal saccharin transit time at the end of nasal irrigation time to feel bitter taste after saccharin placement (second)	—

Secondary

Measure	Time frame
satisfication score at the end of test participant reported score (0-10),side effect of irrigation device at the end of test participant reported (yes or no)	—

Countries

Thailand

Contacts

Public ContactPICHANON WACHARAPRAPAPONG

THAMMASAT UNIVERSITY HOSPITAL

PICHANON.WAC@GMAIL.COM0951413850

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 10, 2026