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Human Tear Sample studies using Spectroscopic techniques

Human Tear Sample Studies using High Performance Liquid Chromatography with Laser Induced Fluorescence (HPLC-LIF) and Surface Enhanced Raman Spectroscopy Techniques (SERS)

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2019/06/019890
Enrollment
35
Registered
2019-06-27
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

Health Condition 1: H400- Glaucoma suspect Health Condition 2: H108- Other conjunctivitis

Interventions

None listed

Sponsors

Department of Atomic and Molecular Physics
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.Healthy volunteers from 18 to 45 years are included 2. Only Age Matched Dry eye patients are included 3. Glaucoma patients above 45 years are included

Exclusion criteria

Exclusion criteria: 1. For Normal volunteers above 45 years are excluded. 2. For Glaucoma patients below 45 years are excluded

Design outcomes

Primary

MeasureTime frame
1.Minimal risk after collecting tears 2.Minor increase over minimal risk or low riskTimepoint: 15-20 minutes after tear collection—

Secondary

MeasureTime frame
1.Minor increase over minimal risk or low risk after tear collectionTimepoint: 15-20 minutes after collecting tears—

Countries

India

Contacts

Public ContactDr Santhosh Chidangil

Manipal Academy of Higher Education

santhosh.cls@manipal.edu9880092297

Outcome results

None listed

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