Trial Outcomes & Findings for The Moran AMD Genetic Testing Assessment Study (NCT NCT05265624)

NCT ID: NCT05265624

Last Updated: 2025-10-01

Results Overview

Reflectance Spectroscopy (RS) is measured by Reflection Units. Possible scores range from 0 (no carotenoids detected) to greater than 500. Change = (Month 12 Score - Baseline Score).

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

80 participants

Primary outcome timeframe

Baseline and Month 12

Results posted on

2025-10-01

Participant Flow

Participant milestones

Participant milestones
Measure
Early Genetic Results Disclosure
Early disclosure group receives results of genetic testing at Month 1 Early disclosure of genetic testing results: Early disclosure group receives results of genetic testing at Month 1
Late Genetic Results Disclosure
Late disclosure group receives results of genetic testing at Month 12 Late disclosure of genetic testing results: Late disclosure group receives results of genetic testing at Month 12
Overall Study
STARTED
60
20
Overall Study
COMPLETED
56
20
Overall Study
NOT COMPLETED
4
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Early Genetic Results Disclosure
Early disclosure group receives results of genetic testing at Month 1 Early disclosure of genetic testing results: Early disclosure group receives results of genetic testing at Month 1
Late Genetic Results Disclosure
Late disclosure group receives results of genetic testing at Month 12 Late disclosure of genetic testing results: Late disclosure group receives results of genetic testing at Month 12
Overall Study
Lost to Follow-up
3
0
Overall Study
Withdrawal by Subject
1
0

Baseline Characteristics

The Moran AMD Genetic Testing Assessment Study

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Early Genetic Results Disclosure
n=60 Participants
Early disclosure group receives results of genetic testing at Month 1 Early disclosure of genetic testing results: Early disclosure group receives results of genetic testing at Month 1
Late Genetic Results Disclosure
n=20 Participants
Late disclosure group receives results of genetic testing at Month 12 Late disclosure of genetic testing results: Late disclosure group receives results of genetic testing at Month 12
Total
n=80 Participants
Total of all reporting groups
Age, Continuous
47.7 years
STANDARD_DEVIATION 10.6 • n=99 Participants
51.3 years
STANDARD_DEVIATION 10.3 • n=107 Participants
48.6 years
STANDARD_DEVIATION 10.6 • n=206 Participants
Sex: Female, Male
Female
49 Participants
n=99 Participants
14 Participants
n=107 Participants
63 Participants
n=206 Participants
Sex: Female, Male
Male
11 Participants
n=99 Participants
6 Participants
n=107 Participants
17 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
60 Participants
n=99 Participants
20 Participants
n=107 Participants
80 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Asian
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
White
60 Participants
n=99 Participants
20 Participants
n=107 Participants
80 Participants
n=206 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Region of Enrollment
United States
60 participants
n=99 Participants
20 participants
n=107 Participants
80 participants
n=206 Participants
Skin carotenoid status at baseline by RS
269 Reflection Units (RU)
STANDARD_DEVIATION 113.5 • n=99 Participants
261 Reflection Units (RU)
STANDARD_DEVIATION 101.1 • n=107 Participants
267.5 Reflection Units (RU)
STANDARD_DEVIATION 110 • n=206 Participants
Skin carotenoid status at baseline by RRS
27,865 Resonance Raman Units (RRU)
STANDARD_DEVIATION 9,089.6 • n=99 Participants
27,185 Resonance Raman Units (RRU)
STANDARD_DEVIATION 7,470.3 • n=107 Participants
27,695.5 Resonance Raman Units (RRU)
STANDARD_DEVIATION 8,672.6 • n=206 Participants
Macular carotenoid status at baseline
10,252 unitless
STANDARD_DEVIATION 4,861.3 • n=99 Participants
9,945 unitless
STANDARD_DEVIATION 4,286.7 • n=107 Participants
10,175.5 unitless
STANDARD_DEVIATION 4,699.6 • n=206 Participants
Serum carotenoid status at baseline
623.9 nanograms per milliliter (ng/mL)
STANDARD_DEVIATION 357.2 • n=99 Participants
541.8 nanograms per milliliter (ng/mL)
STANDARD_DEVIATION 247.3 • n=107 Participants
603.3 nanograms per milliliter (ng/mL)
STANDARD_DEVIATION 333.6 • n=206 Participants

PRIMARY outcome

Timeframe: Baseline and Month 12

Reflectance Spectroscopy (RS) is measured by Reflection Units. Possible scores range from 0 (no carotenoids detected) to greater than 500. Change = (Month 12 Score - Baseline Score).

Outcome measures

Outcome measures
Measure
Early Genetic Results Disclosure
n=56 Participants
Early disclosure group receives results of genetic testing at Month 1 Early disclosure of genetic testing results: Early disclosure group receives results of genetic testing at Month 1
Late Genetic Results Disclosure
n=20 Participants
Late disclosure group receives results of genetic testing at Month 12 Late disclosure of genetic testing results: Late disclosure group receives results of genetic testing at Month 12
Change in Skin Carotenoid Status in Response to Genetic Risk Disclosure as Measured by Reflectance Spectroscopy
257.7 Reflection units (RU)
Standard Error 7.4
290.9 Reflection units (RU)
Standard Error 12.5

PRIMARY outcome

Timeframe: Baseline and Month 12

Resonance Raman Spectroscopy (RSS) is measured in Resonance Raman Units (RRU). Possible scores range from 0 (no carotenoids detected) to greater than 100,000. Change = (Month 12 Score - Baseline Score).

Outcome measures

Outcome measures
Measure
Early Genetic Results Disclosure
n=56 Participants
Early disclosure group receives results of genetic testing at Month 1 Early disclosure of genetic testing results: Early disclosure group receives results of genetic testing at Month 1
Late Genetic Results Disclosure
n=20 Participants
Late disclosure group receives results of genetic testing at Month 12 Late disclosure of genetic testing results: Late disclosure group receives results of genetic testing at Month 12
Change in Skin Carotenoid Status in Response to Genetic Risk Disclosure as Measured by Resonance Raman Spectroscopy
30,578.3 Resonance raman units (RRU)
Standard Error 653.6
31,678.6 Resonance raman units (RRU)
Standard Error 1,066.5

SECONDARY outcome

Timeframe: Baseline and Month 12

Macular Pigment Optical Volume (MPOV) is a unitless measure of the amount of carotenoids present in the macula. Possible scores range from 0 (no carotenoids detected) to greater than 50,000. Change = (Month 12 Score - Baseline Score).

Outcome measures

Outcome measures
Measure
Early Genetic Results Disclosure
n=56 Participants
Early disclosure group receives results of genetic testing at Month 1 Early disclosure of genetic testing results: Early disclosure group receives results of genetic testing at Month 1
Late Genetic Results Disclosure
n=20 Participants
Late disclosure group receives results of genetic testing at Month 12 Late disclosure of genetic testing results: Late disclosure group receives results of genetic testing at Month 12
Change in Ocular Carotenoid Status in Response to Genetic Risk Disclosure as Measured by Macular Pigment Optical Volume
10,622.6 unitless
Standard Error 173.0
10,566.1 unitless
Standard Error 290.0

SECONDARY outcome

Timeframe: Baseline and Month 12

Serum carotenoid levels are measured in nanograms per milliliter (ng/mL). Possible scores range from 0 (no carotenoids detected) to greater than 1,000. Change = (Month 12 Score - Baseline Score).

Outcome measures

Outcome measures
Measure
Early Genetic Results Disclosure
n=56 Participants
Early disclosure group receives results of genetic testing at Month 1 Early disclosure of genetic testing results: Early disclosure group receives results of genetic testing at Month 1
Late Genetic Results Disclosure
n=20 Participants
Late disclosure group receives results of genetic testing at Month 12 Late disclosure of genetic testing results: Late disclosure group receives results of genetic testing at Month 12
Change in Serum Carotenoid Status in Response to Genetic Risk Disclosure
Lutein + Zeaxanthin
238.3 nanograms per milliliter (ng/mL)
Standard Error 17.2
279.2 nanograms per milliliter (ng/mL)
Standard Error 29.9
Change in Serum Carotenoid Status in Response to Genetic Risk Disclosure
Total Carotenoids
618.0 nanograms per milliliter (ng/mL)
Standard Error 47.6
818.7 nanograms per milliliter (ng/mL)
Standard Error 82.7

Adverse Events

Early Genetic Results Disclosure

Serious events: 0 serious events
Other events: 18 other events
Deaths: 0 deaths

Late Genetic Results Disclosure

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Early Genetic Results Disclosure
n=60 participants at risk
Early disclosure group receives results of genetic testing at Month 1 Early disclosure of genetic testing results: Early disclosure group receives results of genetic testing at Month 1
Late Genetic Results Disclosure
n=20 participants at risk
Late disclosure group receives results of genetic testing at Month 12 Late disclosure of genetic testing results: Late disclosure group receives results of genetic testing at Month 12
Musculoskeletal and connective tissue disorders
Ehlers-Danlos Syndrome hyper-mobility type
1.7%
1/60 • Number of events 1 • 12 months
0.00%
0/20 • 12 months
Psychiatric disorders
Anxiety
1.7%
1/60 • Number of events 1 • 12 months
0.00%
0/20 • 12 months
Reproductive system and breast disorders
Endometriosis
1.7%
1/60 • Number of events 1 • 12 months
0.00%
0/20 • 12 months
Blood and lymphatic system disorders
Splenic lesion
1.7%
1/60 • Number of events 1 • 12 months
0.00%
0/20 • 12 months
Infections and infestations
Covid-19
3.3%
2/60 • Number of events 2 • 12 months
5.0%
1/20 • Number of events 1 • 12 months
Infections and infestations
Influenza A
1.7%
1/60 • Number of events 1 • 12 months
0.00%
0/20 • 12 months
Metabolism and nutrition disorders
Elevated cholesterol
1.7%
1/60 • Number of events 1 • 12 months
0.00%
0/20 • 12 months
Musculoskeletal and connective tissue disorders
Arthritis
0.00%
0/60 • 12 months
5.0%
1/20 • Number of events 1 • 12 months
Infections and infestations
Pneumonia
3.3%
2/60 • Number of events 2 • 12 months
0.00%
0/20 • 12 months
Endocrine disorders
Hyperglycemia
1.7%
1/60 • Number of events 1 • 12 months
0.00%
0/20 • 12 months
Musculoskeletal and connective tissue disorders
Gout
1.7%
1/60 • Number of events 1 • 12 months
0.00%
0/20 • 12 months
Endocrine disorders
Hypothyroidism
1.7%
1/60 • Number of events 1 • 12 months
0.00%
0/20 • 12 months
Eye disorders
Ptosis
1.7%
1/60 • Number of events 1 • 12 months
0.00%
0/20 • 12 months
Respiratory, thoracic and mediastinal disorders
Sleep apnea
1.7%
1/60 • Number of events 1 • 12 months
0.00%
0/20 • 12 months
Vascular disorders
Hypertension
3.3%
2/60 • Number of events 2 • 12 months
0.00%
0/20 • 12 months
Skin and subcutaneous tissue disorders
Neoplasms benign, malignant and unspecified
1.7%
1/60 • Number of events 1 • 12 months
0.00%
0/20 • 12 months
Eye disorders
Retinal hemorrhage
1.7%
1/60 • Number of events 1 • 12 months
0.00%
0/20 • 12 months
Skin and subcutaneous tissue disorders
Pruritic rash
1.7%
1/60 • Number of events 1 • 12 months
0.00%
0/20 • 12 months
Gastrointestinal disorders
Inguinal hernia
1.7%
1/60 • Number of events 1 • 12 months
0.00%
0/20 • 12 months
Eye disorders
Cataract
1.7%
1/60 • Number of events 1 • 12 months
0.00%
0/20 • 12 months
Infections and infestations
Sinusitis
1.7%
1/60 • Number of events 1 • 12 months
0.00%
0/20 • 12 months

Additional Information

Paul Bernstein, Principal Investigator

University of Utah Moran Eye Center

Phone: 801-585-7231

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place