Observation of the nasal cycle in relation to the test persons' age using long term rhinoflowmetry for 24 hours

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00014343

Enrollment

100

Registered

2018-04-05

Start date

2018-04-09

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

nasal cycle

Interventions

Group 1: The nasal cycle is registered using a portable device, the pulse is registered using ECG-electrodes. The test subjects wear a nasal cannula for 24 hours to register nasal airflow

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: physiological nasal function and older than 17 years

Exclusion criteria

Exclusion criteria: Persons younger than 18; rhinologic disease; structural variations (e.g. septum deviation); traumatic injury of the nose and/or paranasal sinus; illness, medication or surgery that affect the physiological function of the nose

Design outcomes

Primary

Measure	Time frame
Characterisation of the nasal cycle in rhinological healthy subjects of different age, measurement for 24 hours by portable rhinoflowmeter after consecutive proband recruitment, individual measurment can begin at any time, data collection for aproximately 1 year	—

Secondary

Measure	Time frame
Age-related variations of the nasal cycle	—

Countries

Germany

Contacts

Public ContactJörg Lindemann

Klinik für Hals-Nasen-Ohrenheilkunde, Kopf-und Halschirurgie, Universitätsklinikum Ulm

joerg.lindemann@uniklinik-ulm.de0731 500-59507

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026