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Whether the N95mask with surgical mask and visor cause any changes in volunteers

Observational study on Inspired and End tidal Carbon dioxide , with the use of N95 mask with Surgical mask and visor in various combinations on healthy volunteers and their impact on physiological variables

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2020/12/029453
Enrollment
20
Registered
2020-12-01
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

None listed

Interventions

Intervention1: NIL: Nil

Sponsors

ESIC Medical College Hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Healthy volunteers without any medical disorders of hypertension , diabetes , lung diseases

Exclusion criteria

Exclusion criteria: Hypertension Diabetes Mellitus Bronchial Asthma Restrictive /Obstructive airway disease Smokers Pregnant women

Design outcomes

Secondary

MeasureTime frame
Change in inspired and expired oxygen change in pulse rate , respiratory rate ,blood pressure and oxygen saturationsTimepoint: at the end 15 , 30 ,45 minutes—

Primary

MeasureTime frame
Change in inspired and expired carbondioxideTimepoint: Change in inspired and expired carbondioxide at 15 min ,30 min, 45 min—

Countries

India

Contacts

Public ContactDr Kalyani Sangineni

ESIC Medical College

sksdhanalakshmi@hotmail.com7893720606

Outcome results

None listed

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