NCT04590196

Brief Summary

Nutrition plays an important role in preventing progression of dry age related macular degeneration (AMD), a disease of aging that leads to drusen deposits in the macula causing significant decrease in vision. Drusen contains amyloid protein which is inhibited by curcumin, a natural plant based antioxidant. Oral Longvida curcumin has been shown to accumulate in the retina of human subjects within 10 days of supplementation. This study aims to investigate the duration of oral curcumin supplementation needed to see clinical impact in reducing volume and number of drusen and decreasing choriocapillaris density loss or flow impairment in dry AMD patients. Patients will be given a 12-month course of oral Longvida curcumin and clinical impact will be measured by multimodal retinal imaging (fundus photos, OCT and OCT-A) at day 0, month 3, month 6, and month 12 of supplementation. Previous small studies have shown change in drusen size within 4 6months of curcumin supplementation, given that drusen can naturally fluctuate in size, we want to have a longer study period with a control group to better understand the effects of curcumin on drusen characteristics.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
10

participants targeted

Target at below P25 for early_phase_1

Timeline
Completed

Started Nov 2020

Typical duration for early_phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 4, 2020

Completed
15 days until next milestone

First Posted

Study publicly available on registry

October 19, 2020

Completed
13 days until next milestone

Study Start

First participant enrolled

November 1, 2020

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2023

Completed
Last Updated

March 21, 2025

Status Verified

March 1, 2025

Enrollment Period

2.6 years

First QC Date

October 4, 2020

Last Update Submit

March 18, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Drusen volume

    Quantify change in volume of drusen/drusenoid pigment epithelial detachments at day 0, month 3, month 6, month 12 by comparing fundus photos and OCT images obtained at these time points

    baseline, 3month, 6month, 12 month timepoints

Secondary Outcomes (1)

  • Drusen size

    baseline, 3month, 6month, 12 month timepoints

Study Arms (2)

treatment

EXPERIMENTAL
Drug: Longvida curcumin

control

PLACEBO COMPARATOR
Other: placebo

Interventions

longvida curcumin verdure sciences formulation

treatment
placeboOTHER

Composition of Placebo : 95.66% Maltodextrin 0.34% Sunset Yellow Color 0.06% Tartrazine Food Color 3.91% Silicon Dioxide

control

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age \> 50 years old BCVA 20/20 to 20/400 Dry AMD with many large (\>300 μm in diameter and more than 100 μm in height) soft drusenoid PEDs

You may not qualify if:

  • presence (or history) of significant geographic atrophy or choroidal neovascularization in either eye; history of eye surgery (other than cataract extraction) within 90 days, history of BRVO/CRVO, Macular hole, pathologic myopia, uveitis, pseudovitelliform maculopathy will be excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Illinois eye and ear infirmary

Chicago, Illinois, 60612, United States

Location

MeSH Terms

Conditions

Macular Degeneration

Condition Hierarchy (Ancestors)

Retinal DegenerationRetinal DiseasesEye Diseases

Study Officials

  • Yekaterina Joltikov, MD

    University of Illinois at Chicago

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Physician Ophthalmology

Study Record Dates

First Submitted

October 4, 2020

First Posted

October 19, 2020

Study Start

November 1, 2020

Primary Completion

June 1, 2023

Study Completion

June 1, 2023

Last Updated

March 21, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will not share

Locations