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To assess the Safety and Effectiveness of Supplementation of Lutein Formulations on Improving Macular Pigment Optical Density

A Prospective, Randomized, Double-Blind, Placebo Controlled Study to Evaluate the Safety & Efficacy of Supplementation of Lutein Formulations on Improving Macular Pigment Optical Density in Healthy Adults - Nil

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2023/11/060356
Enrollment
128
Registered
2023-11-30
Start date
Unknown
Completion date
Unknown
Last updated
2024-01-22

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

Conditions

None listed

Interventions

Intervention1: XanthogreenTM: Dose: 40 mg lutein ester Dosage form: Capsule Frequency: Once daily for 90 days Route of administration: Oral Intervention2: XanthogreenTM Ultra: Dose: 20 mg lutein es

Sponsors

India Glycols Limited
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.Volunteers of either sex, between 18 to 50 (both inclusive) years of age. 2.Macular Pigment Optical Density (MPOD) 0.20-0.35 by flicker photometry both inclusive. 3.Volunteers with no clinically significant ocular pathological condition but having problems with accommodation can be included. 4.20/20 or corrected vision. 5.Able to give informed consent. 6.Willing to come for regular follow –up visits

Exclusion criteria

Exclusion criteria: 1.Macular Pigment Optical Density (MPOD) 0.35. 2.History of age-related macular degeneration. 3.The presence of color blindness. 4.Volunteers having other ocular pathologies like glaucoma, mature cataract, pan retinal degenerations, AMD etc... 5.Individuals with only one functional eye. 6.Volunteers having systemic diseases like hyper-cholesterolemia, renal disorder, liver disorder, diabetes mellitus and other debilitating diseases. 7.History of epileptic seizures. 8.Smokers 9.Individuals with a history of alcohol consumption in past 30 days and those unwilling and unable to commit to abstain from alcohol consumption during the study period. 10.Pregnant women & women who are planning for pregnancy during the study. 11.Individual who diagnosed with low macular pigment density within last three months and/or received any treatment for low macular pigment density. 12.Illiterate individuals. 13.Known history of hypersensitivity to herbal extracts or dietary supplements. 14.On-going treatment with herbals or allopathic ocular drugs. 15.History of having received any investigational drug or participated in any other clinical trial which ended in the preceding six months or is currently ongoing. 16.Individual with any carotenoid trial participation history within the last one year. 17.Any condition that is in the opinion of the investigator does not justify the patient’s inclusion for the study. 18.Only the subjects whose screening data are within the inclusion and exclusion criteria defined, will be enrolled into the study. Those subjects who have screening values outside the normal limits may be enrolled only if the study doctor confirms in writing that these values are of no clinical significance and will have no impact on the outcome of the study.

Design outcomes

Primary

MeasureTime frame
Change in Macular Pigment Optical DensityTimepoint: Day 0 Screening and or Baseline Day 15 Day 30 Day 60 and Day 90

Secondary

MeasureTime frame
1 Change in visual processing speed 2 Change in contrast sensitivity 3 Change in Intraocular Pressure 4 Dry eye 5 Treatment acceptability Subject and Physician Global Assessment based by Lickert Scale 6 Safety a Occurrence of adverse events and SAE b Change in Hematological Blood Biochemistry and urine analysis pre and post treatment Timepoint: 1 Day 0 screening and or baseline Day 15 Day 30 Day 60 and Day 90 2 Day 0 screening and or baseline Day 15 Day 30 Day 60 and Day 90 3 Day 0 screening and or baseline Day 15 Day 30 Day 60 and Day 90 4 Day 0 screening and or baseline Day 15 Day 30 Day 60 and Day 90 5 Day 90 6 a Throughout the study period b Day 0 screening and or baseline and Day 90

Countries

India

Contacts

Public ContactDr Sujay Gowda

India Glycols Ltd

Nehru.S.Suresh@indiaglycols.com9553659653

Outcome results

None listed

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