Trial Outcomes & Findings for Complement Inhibition With Eculizumab for the Treatment of Non-Exudative Macular Degeneration (AMD) (NCT NCT00935883)

NCT ID: NCT00935883

Last Updated: 2017-05-30

Results Overview

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

60 participants

Primary outcome timeframe

6 months

Results posted on

2017-05-30

Participant Flow

Participant milestones

Participant milestones
Measure
Eculizumab
Randomized patients in the drusen or the GA cohort will receive active treatment with eculizumab Eculizumab: Induction Period: patient will receive eculizumab 600 mg or 900 mg via IV infusion over approximately 30 minutes once a week (7 ± 2 days) for 4 weeks followed by 900 mg or 1200 mg eculizumab for the fifth dose 7 days later (7 ± 2 days). Maintenance Period: patient will receive eculizumab 900 mg or 1200 mg via IV infusion over approximately 30 minutes every 2 weeks (14 ± 2 days) until week 24. Observation period: patient will then be observed for 6 months off treatment with follow-up visits scheduled for 9 months and 12 months.
Saline
Randomized patients in the drusen or the GA cohort will receive placebo saline infusions as a comparator Saline: Induction Period: patient will receive saline via IV infusion over approximately 30 minutes once a week (7 ± 2 days) for 4 weeks followed by saline for the fifth dose 7 days later (7 ± 2 days). Maintenance Period: patient will receive saline via IV infusion over approximately 30 minutes every 2 weeks (14 ± 2 days) until week 24. Observation period: patient will then be observed for 6 months off treatment with follow-up visits scheduled for 9 months and 12 months.
Treatment Period
STARTED
40
20
Treatment Period
COMPLETED
38
19
Treatment Period
NOT COMPLETED
2
1
Follow-Up Period
STARTED
38
19
Follow-Up Period
COMPLETED
38
19
Follow-Up Period
NOT COMPLETED
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Eculizumab
Randomized patients in the drusen or the GA cohort will receive active treatment with eculizumab Eculizumab: Induction Period: patient will receive eculizumab 600 mg or 900 mg via IV infusion over approximately 30 minutes once a week (7 ± 2 days) for 4 weeks followed by 900 mg or 1200 mg eculizumab for the fifth dose 7 days later (7 ± 2 days). Maintenance Period: patient will receive eculizumab 900 mg or 1200 mg via IV infusion over approximately 30 minutes every 2 weeks (14 ± 2 days) until week 24. Observation period: patient will then be observed for 6 months off treatment with follow-up visits scheduled for 9 months and 12 months.
Saline
Randomized patients in the drusen or the GA cohort will receive placebo saline infusions as a comparator Saline: Induction Period: patient will receive saline via IV infusion over approximately 30 minutes once a week (7 ± 2 days) for 4 weeks followed by saline for the fifth dose 7 days later (7 ± 2 days). Maintenance Period: patient will receive saline via IV infusion over approximately 30 minutes every 2 weeks (14 ± 2 days) until week 24. Observation period: patient will then be observed for 6 months off treatment with follow-up visits scheduled for 9 months and 12 months.
Treatment Period
Physician Decision
0
1
Treatment Period
Withdrawal by Subject
2
0

Baseline Characteristics

Complement Inhibition With Eculizumab for the Treatment of Non-Exudative Macular Degeneration (AMD)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Saline
n=20 Participants
Randomized patients in the drusen or the GA cohort will receive placebo saline infusions as a comparator Saline: Induction Period: patient will receive saline via IV infusion over approximately 30 minutes once a week (7 ± 2 days) for 4 weeks followed by saline for the fifth dose 7 days later (7 ± 2 days). Maintenance Period: patient will receive saline via IV infusion over approximately 30 minutes every 2 weeks (14 ± 2 days) until week 24. Observation period: patient will then be observed for 6 months off treatment with follow-up visits scheduled for 9 months and 12 months.
Eculizumab
n=40 Participants
Randomized patients in the drusen or the GA cohort will receive active treatment with eculizumab Eculizumab: Induction Period: patient will receive eculizumab 600 mg or 900 mg via IV infusion over approximately 30 minutes once a week (7 ± 2 days) for 4 weeks followed by 900 mg or 1200 mg eculizumab for the fifth dose 7 days later (7 ± 2 days). Maintenance Period: patient will receive eculizumab 900 mg or 1200 mg via IV infusion over approximately 30 minutes every 2 weeks (14 ± 2 days) until week 24. Observation period: patient will then be observed for 6 months off treatment with follow-up visits scheduled for 9 months and 12 months.
Total
n=60 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Age, Categorical
Between 18 and 65 years
3 Participants
n=93 Participants
6 Participants
n=4 Participants
9 Participants
n=27 Participants
Age, Categorical
>=65 years
17 Participants
n=93 Participants
34 Participants
n=4 Participants
51 Participants
n=27 Participants
Age, Continuous
75.7 years
STANDARD_DEVIATION 8.64 • n=93 Participants
75.1 years
STANDARD_DEVIATION 8.0 • n=4 Participants
75.3 years
STANDARD_DEVIATION 8.2 • n=27 Participants
Sex: Female, Male
Female
10 Participants
n=93 Participants
19 Participants
n=4 Participants
29 Participants
n=27 Participants
Sex: Female, Male
Male
10 Participants
n=93 Participants
21 Participants
n=4 Participants
31 Participants
n=27 Participants
Region of Enrollment
United States
20 participants
n=93 Participants
40 participants
n=4 Participants
60 participants
n=27 Participants

PRIMARY outcome

Timeframe: 6 months

Population: Geographic Atrophy Cohort included 10 eyes randomized to saline and 20 eyes randomized to Eculizumab

Outcome measures

Outcome measures
Measure
Saline
n=10 Participants
Randomized patients in the drusen or the GA cohort will receive placebo saline infusions as a comparator Saline: Induction Period: patient will receive saline via IV infusion over approximately 30 minutes once a week (7 ± 2 days) for 4 weeks followed by saline for the fifth dose 7 days later (7 ± 2 days). Maintenance Period: patient will receive saline via IV infusion over approximately 30 minutes every 2 weeks (14 ± 2 days) until week 24. Observation period: patient will then be observed for 6 months off treatment with follow-up visits scheduled for 9 months and 12 months.
Eculizumab
n=20 Participants
Randomized patients in the drusen or the GA cohort will receive active treatment with eculizumab Eculizumab: Induction Period: patient will receive eculizumab 600 mg or 900 mg via IV infusion over approximately 30 minutes once a week (7 ± 2 days) for 4 weeks followed by 900 mg or 1200 mg eculizumab for the fifth dose 7 days later (7 ± 2 days). Maintenance Period: patient will receive eculizumab 900 mg or 1200 mg via IV infusion over approximately 30 minutes every 2 weeks (14 ± 2 days) until week 24. Observation period: patient will then be observed for 6 months off treatment with follow-up visits scheduled for 9 months and 12 months.
Growth of Geographic Atrophy
0.18 millimeters
Standard Deviation 0.15
0.19 millimeters
Standard Deviation 0.12

PRIMARY outcome

Timeframe: 6 Months

Population: Drusen Cohort included 10 eyes randomized to saline and 20 eyes randomized to Eculizumab

Outcome measures

Outcome measures
Measure
Saline
n=10 Participants
Randomized patients in the drusen or the GA cohort will receive placebo saline infusions as a comparator Saline: Induction Period: patient will receive saline via IV infusion over approximately 30 minutes once a week (7 ± 2 days) for 4 weeks followed by saline for the fifth dose 7 days later (7 ± 2 days). Maintenance Period: patient will receive saline via IV infusion over approximately 30 minutes every 2 weeks (14 ± 2 days) until week 24. Observation period: patient will then be observed for 6 months off treatment with follow-up visits scheduled for 9 months and 12 months.
Eculizumab
n=20 Participants
Randomized patients in the drusen or the GA cohort will receive active treatment with eculizumab Eculizumab: Induction Period: patient will receive eculizumab 600 mg or 900 mg via IV infusion over approximately 30 minutes once a week (7 ± 2 days) for 4 weeks followed by 900 mg or 1200 mg eculizumab for the fifth dose 7 days later (7 ± 2 days). Maintenance Period: patient will receive eculizumab 900 mg or 1200 mg via IV infusion over approximately 30 minutes every 2 weeks (14 ± 2 days) until week 24. Observation period: patient will then be observed for 6 months off treatment with follow-up visits scheduled for 9 months and 12 months.
Decrease in Drusen Volume
0.12 mm^3
Standard Deviation 0.08
0.15 mm^3
Standard Deviation 0.17

SECONDARY outcome

Timeframe: Baseline/ 6 Months

Population: Drusen Cohort included 10 eyes randomized to saline and 20 eyes randomized to Eculizumab

Visual function was assessed using the Early Treatment Diabetic Retinopathy Study (ETDRS) Best Corrected Visual Acuity (BCVA) letter score. A higher score represents better functioning. Maximum score would be 100 letters read and minimum would be count fingers, hand motion and light perception if there were no letters read on the chart.

Outcome measures

Outcome measures
Measure
Saline
n=10 Participants
Randomized patients in the drusen or the GA cohort will receive placebo saline infusions as a comparator Saline: Induction Period: patient will receive saline via IV infusion over approximately 30 minutes once a week (7 ± 2 days) for 4 weeks followed by saline for the fifth dose 7 days later (7 ± 2 days). Maintenance Period: patient will receive saline via IV infusion over approximately 30 minutes every 2 weeks (14 ± 2 days) until week 24. Observation period: patient will then be observed for 6 months off treatment with follow-up visits scheduled for 9 months and 12 months.
Eculizumab
n=20 Participants
Randomized patients in the drusen or the GA cohort will receive active treatment with eculizumab Eculizumab: Induction Period: patient will receive eculizumab 600 mg or 900 mg via IV infusion over approximately 30 minutes once a week (7 ± 2 days) for 4 weeks followed by 900 mg or 1200 mg eculizumab for the fifth dose 7 days later (7 ± 2 days). Maintenance Period: patient will receive eculizumab 900 mg or 1200 mg via IV infusion over approximately 30 minutes every 2 weeks (14 ± 2 days) until week 24. Observation period: patient will then be observed for 6 months off treatment with follow-up visits scheduled for 9 months and 12 months.
Change in Visual Acuity for Drusen Group
4.0 letters
Standard Deviation 7.0
2.4 letters
Standard Deviation 3.9

SECONDARY outcome

Timeframe: Baseline/ 6 Months

Population: Geographic Atrophy Cohort included 10 eyes randomized to saline and 20 eyes randomized to Eculizumab

Visual function was assessed using the Early Treatment Diabetic Retinopathy Study (ETDRS) Best Corrected Visual Acuity (BCVA) letter score. A higher score represents better functioning. Maximum score would be 100 letters read and minimum would be count fingers, hand motion and light perception if there were no letters read on the chart.

Outcome measures

Outcome measures
Measure
Saline
n=10 Participants
Randomized patients in the drusen or the GA cohort will receive placebo saline infusions as a comparator Saline: Induction Period: patient will receive saline via IV infusion over approximately 30 minutes once a week (7 ± 2 days) for 4 weeks followed by saline for the fifth dose 7 days later (7 ± 2 days). Maintenance Period: patient will receive saline via IV infusion over approximately 30 minutes every 2 weeks (14 ± 2 days) until week 24. Observation period: patient will then be observed for 6 months off treatment with follow-up visits scheduled for 9 months and 12 months.
Eculizumab
n=20 Participants
Randomized patients in the drusen or the GA cohort will receive active treatment with eculizumab Eculizumab: Induction Period: patient will receive eculizumab 600 mg or 900 mg via IV infusion over approximately 30 minutes once a week (7 ± 2 days) for 4 weeks followed by 900 mg or 1200 mg eculizumab for the fifth dose 7 days later (7 ± 2 days). Maintenance Period: patient will receive eculizumab 900 mg or 1200 mg via IV infusion over approximately 30 minutes every 2 weeks (14 ± 2 days) until week 24. Observation period: patient will then be observed for 6 months off treatment with follow-up visits scheduled for 9 months and 12 months.
Change in Visual Acuity for Geographic Atrophy Group
-2.6 letters
Standard Deviation 7.2
2.5 letters
Standard Deviation 4.1

Adverse Events

Saline

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Eculizumab

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Saline
n=20 participants at risk
Randomized patients in the drusen or the GA cohort will receive placebo saline infusions as a comparator Saline: Induction Period: patient will receive saline via IV infusion over approximately 30 minutes once a week (7 ± 2 days) for 4 weeks followed by saline for the fifth dose 7 days later (7 ± 2 days). Maintenance Period: patient will receive saline via IV infusion over approximately 30 minutes every 2 weeks (14 ± 2 days) until week 24. Observation period: patient will then be observed for 6 months off treatment with follow-up visits scheduled for 9 months and 12 months.
Eculizumab
n=40 participants at risk
Randomized patients in the drusen or the GA cohort will receive active treatment with eculizumab Eculizumab: Induction Period: patient will receive eculizumab 600 mg or 900 mg via IV infusion over approximately 30 minutes once a week (7 ± 2 days) for 4 weeks followed by 900 mg or 1200 mg eculizumab for the fifth dose 7 days later (7 ± 2 days). Maintenance Period: patient will receive eculizumab 900 mg or 1200 mg via IV infusion over approximately 30 minutes every 2 weeks (14 ± 2 days) until week 24. Observation period: patient will then be observed for 6 months off treatment with follow-up visits scheduled for 9 months and 12 months.
Cardiac disorders
chest pains
5.0%
1/20 • Number of events 1
0.00%
0/40

Additional Information

Philip J Rosenfeld

University of Miami Miller School of Medicine

Phone: 305-326-6148

Results disclosure agreements

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