Trial Outcomes & Findings for Safety/Efficacy of Nepafenac Punctal Plug Delivery System Compared to Placebo to Control Ocular Pain/Inflammation After Cataract (NCT NCT03496467)

NCT ID: NCT03496467

Last Updated: 2021-10-12

Results Overview

Assessment of pain in subjects as measured by a scale of 0 - 5. Post-op pain scale: 0 represents absence of pain and 5 represents a definite, continuous unbearable ocular or periocular pain.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

56 participants

Primary outcome timeframe

day 14

Results posted on

2021-10-12

Participant Flow

Participant milestones

Participant milestones
Measure
Nepafenac PPDS
N-PPDS (Nepafenac Punctal Plug Deliver System) is an L-shaped, silicone punctal plug with a drug eluting core that contains nepafenac (active) Nepafenac PPDS: A punctal plug delivery system (PPDS) is being developed as a device that can deliver a sustained release of a drug to a specific eye. The PPDS is made up of a medical grade silicone punctal plug which holds an insert (core) that contains nepafenac, a nonsteroidal anti-inflammatory drug.
Placebo PPDS
p-PPDS (placebo Punctal Plug Delivery System) is an L-shaped, silicone punctal plug with a drug insert that contains no active ingredient (placebo). Placebo PPDS: A punctal plug delivery system (PPDS) is being developed as a device that can deliver a sustained release of a drug to a specific eye. The PPDS is made up of a medical grade silicone punctal plug which holds an insert (core) that does not contain nepafenac.
Overall Study
STARTED
38
18
Overall Study
COMPLETED
34
14
Overall Study
NOT COMPLETED
4
4

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Safety/Efficacy of Nepafenac Punctal Plug Delivery System Compared to Placebo to Control Ocular Pain/Inflammation After Cataract

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Nepafenac PPDS
n=38 Participants
N-PPDS (Nepafenac Punctal Plug Deliver System) is an L-shaped, silicone punctal plug with a drug eluting core that contains nepafenac (active) Nepafenac PPDS: A punctal plug delivery system (PPDS) is being developed as a device that can deliver a sustained release of a drug to a specific eye. The PPDS is made up of a medical grade silicone punctal plug which holds an insert (core) that contains nepafenac, a nonsteroidal anti-inflammatory drug.
Placebo PPDS
n=18 Participants
p-PPDS (placebo Punctal Plug Delivery System) is an L-shaped, silicone punctal plug with a drug insert that contains no active ingredient (placebo). Placebo PPDS: A punctal plug delivery system (PPDS) is being developed as a device that can deliver a sustained release of a drug to a specific eye. The PPDS is made up of a medical grade silicone punctal plug which holds an insert (core) that does not contain nepafenac.
Total
n=56 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Age, Categorical
Between 18 and 65 years
14 Participants
n=39 Participants
6 Participants
n=41 Participants
20 Participants
n=35 Participants
Age, Categorical
>=65 years
24 Participants
n=39 Participants
12 Participants
n=41 Participants
36 Participants
n=35 Participants
Age, Continuous
67.2 years
STANDARD_DEVIATION 7.17 • n=39 Participants
67.8 years
STANDARD_DEVIATION 7.64 • n=41 Participants
67.4 years
STANDARD_DEVIATION 7.26 • n=35 Participants
Sex: Female, Male
Female
19 Participants
n=39 Participants
11 Participants
n=41 Participants
30 Participants
n=35 Participants
Sex: Female, Male
Male
19 Participants
n=39 Participants
7 Participants
n=41 Participants
26 Participants
n=35 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Race (NIH/OMB)
Asian
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=39 Participants
2 Participants
n=41 Participants
2 Participants
n=35 Participants
Race (NIH/OMB)
White
38 Participants
n=39 Participants
15 Participants
n=41 Participants
53 Participants
n=35 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=39 Participants
1 Participants
n=41 Participants
1 Participants
n=35 Participants
Region of Enrollment
United States
38 participants
n=39 Participants
18 participants
n=41 Participants
56 participants
n=35 Participants

PRIMARY outcome

Timeframe: day 14

Assessment of pain in subjects as measured by a scale of 0 - 5. Post-op pain scale: 0 represents absence of pain and 5 represents a definite, continuous unbearable ocular or periocular pain.

Outcome measures

Outcome measures
Measure
Nepafenac PPDS
n=34 Participants
N-PPDS (Nepafenac Punctal Plug Deliver System) is an L-shaped, silicone punctal plug with a drug eluting core that contains nepafenac (active) Nepafenac PPDS: A punctal plug delivery system (PPDS) is being developed as a device that can deliver a sustained release of a drug to a specific eye. The PPDS is made up of a medical grade silicone punctal plug which holds an insert (core) that contains nepafenac, a nonsteroidal anti-inflammatory drug.
Placebo PPDS
n=14 Participants
p-PPDS (placebo Punctal Plug Delivery System) is an L-shaped, silicone punctal plug with a drug insert that contains no active ingredient (placebo). Placebo PPDS: A punctal plug delivery system (PPDS) is being developed as a device that can deliver a sustained release of a drug to a specific eye. The PPDS is made up of a medical grade silicone punctal plug which holds an insert (core) that does not contain nepafenac.
Assessment of Pain
no pain
30 Participants
13 Participants
Assessment of Pain
trace pain
2 Participants
0 Participants
Assessment of Pain
mild pain
2 Participants
1 Participants
Assessment of Pain
moderate pain
0 Participants
0 Participants
Assessment of Pain
severe pain
0 Participants
0 Participants
Assessment of Pain
intolerable pain
0 Participants
0 Participants

SECONDARY outcome

Timeframe: day 14

Anterior chamber cells are assessed using a scale of 0 - 4 with 0 representing no cells seen and 4 representing \>30 cells seen.

Outcome measures

Outcome measures
Measure
Nepafenac PPDS
n=34 Participants
N-PPDS (Nepafenac Punctal Plug Deliver System) is an L-shaped, silicone punctal plug with a drug eluting core that contains nepafenac (active) Nepafenac PPDS: A punctal plug delivery system (PPDS) is being developed as a device that can deliver a sustained release of a drug to a specific eye. The PPDS is made up of a medical grade silicone punctal plug which holds an insert (core) that contains nepafenac, a nonsteroidal anti-inflammatory drug.
Placebo PPDS
n=14 Participants
p-PPDS (placebo Punctal Plug Delivery System) is an L-shaped, silicone punctal plug with a drug insert that contains no active ingredient (placebo). Placebo PPDS: A punctal plug delivery system (PPDS) is being developed as a device that can deliver a sustained release of a drug to a specific eye. The PPDS is made up of a medical grade silicone punctal plug which holds an insert (core) that does not contain nepafenac.
Assessment of Anterior Chamber Cells
None: no cells seen
22 Participants
7 Participants
Assessment of Anterior Chamber Cells
Severe: >30 cells seen
0 Participants
0 Participants
Assessment of Anterior Chamber Cells
Trace: 1-5 cells seen
7 Participants
3 Participants
Assessment of Anterior Chamber Cells
Mild: 6-15 cells seen
5 Participants
4 Participants
Assessment of Anterior Chamber Cells
Moderate: 16-30 cells seen
0 Participants
0 Participants

SECONDARY outcome

Timeframe: day 14

Anterior chamber flare is assessed using a scale of 0 - 4 with 0 representing no Tyndall effect and 4 representing Tyndall effect in anterior chamber is very intense

Outcome measures

Outcome measures
Measure
Nepafenac PPDS
n=34 Participants
N-PPDS (Nepafenac Punctal Plug Deliver System) is an L-shaped, silicone punctal plug with a drug eluting core that contains nepafenac (active) Nepafenac PPDS: A punctal plug delivery system (PPDS) is being developed as a device that can deliver a sustained release of a drug to a specific eye. The PPDS is made up of a medical grade silicone punctal plug which holds an insert (core) that contains nepafenac, a nonsteroidal anti-inflammatory drug.
Placebo PPDS
n=14 Participants
p-PPDS (placebo Punctal Plug Delivery System) is an L-shaped, silicone punctal plug with a drug insert that contains no active ingredient (placebo). Placebo PPDS: A punctal plug delivery system (PPDS) is being developed as a device that can deliver a sustained release of a drug to a specific eye. The PPDS is made up of a medical grade silicone punctal plug which holds an insert (core) that does not contain nepafenac.
Assessment of Flare
None: No Tyndall effect
29 Participants
10 Participants
Assessment of Flare
Trace: Tyndall effect barely discernible
3 Participants
1 Participants
Assessment of Flare
Mild: Tyndall effect in anterior chamber is clearly visible
2 Participants
3 Participants
Assessment of Flare
Moderate: Tyndall effect in anterior chamber is moderately intense
0 Participants
0 Participants
Assessment of Flare
Severe: Tyndall effect in anterior chamber is very intense. The aqueous has a white milky appearance
0 Participants
0 Participants

Adverse Events

Nepafenac PPDS

Serious events: 0 serious events
Other events: 10 other events
Deaths: 0 deaths

Placebo PPDS

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Nepafenac PPDS
n=38 participants at risk
N-PPDS (Nepafenac Punctal Plug Deliver System) is an L-shaped, silicone punctal plug with a drug eluting core that contains nepafenac (active) Nepafenac PPDS: A punctal plug delivery system (PPDS) is being developed as a device that can deliver a sustained release of a drug to a specific eye. The PPDS is made up of a medical grade silicone punctal plug which holds an insert (core) that contains nepafenac, a nonsteroidal anti-inflammatory drug.
Placebo PPDS
n=18 participants at risk
p-PPDS (placebo Punctal Plug Delivery System) is an L-shaped, silicone punctal plug with a drug insert that contains no active ingredient (placebo). Placebo PPDS: A punctal plug delivery system (PPDS) is being developed as a device that can deliver a sustained release of a drug to a specific eye. The PPDS is made up of a medical grade silicone punctal plug which holds an insert (core) that does not contain nepafenac.
Eye disorders
elevated IOP
7.9%
3/38 • Number of events 3 • The Nepafenac PPDS or Placebo PPDS was inserted 1-2 days prior to surgery. Subjects were followed for 14 days (+/-2 days) post op
Subjects were asked: "Have you had any problems since your last visit?"
0.00%
0/18 • The Nepafenac PPDS or Placebo PPDS was inserted 1-2 days prior to surgery. Subjects were followed for 14 days (+/-2 days) post op
Subjects were asked: "Have you had any problems since your last visit?"
Eye disorders
iritis
5.3%
2/38 • Number of events 2 • The Nepafenac PPDS or Placebo PPDS was inserted 1-2 days prior to surgery. Subjects were followed for 14 days (+/-2 days) post op
Subjects were asked: "Have you had any problems since your last visit?"
5.6%
1/18 • Number of events 1 • The Nepafenac PPDS or Placebo PPDS was inserted 1-2 days prior to surgery. Subjects were followed for 14 days (+/-2 days) post op
Subjects were asked: "Have you had any problems since your last visit?"
Nervous system disorders
Headache
2.6%
1/38 • Number of events 1 • The Nepafenac PPDS or Placebo PPDS was inserted 1-2 days prior to surgery. Subjects were followed for 14 days (+/-2 days) post op
Subjects were asked: "Have you had any problems since your last visit?"
5.6%
1/18 • Number of events 1 • The Nepafenac PPDS or Placebo PPDS was inserted 1-2 days prior to surgery. Subjects were followed for 14 days (+/-2 days) post op
Subjects were asked: "Have you had any problems since your last visit?"
Eye disorders
posterior capsule rupture
0.00%
0/38 • The Nepafenac PPDS or Placebo PPDS was inserted 1-2 days prior to surgery. Subjects were followed for 14 days (+/-2 days) post op
Subjects were asked: "Have you had any problems since your last visit?"
5.6%
1/18 • Number of events 1 • The Nepafenac PPDS or Placebo PPDS was inserted 1-2 days prior to surgery. Subjects were followed for 14 days (+/-2 days) post op
Subjects were asked: "Have you had any problems since your last visit?"
General disorders
Cavity, 3rd molar
2.6%
1/38 • Number of events 1 • The Nepafenac PPDS or Placebo PPDS was inserted 1-2 days prior to surgery. Subjects were followed for 14 days (+/-2 days) post op
Subjects were asked: "Have you had any problems since your last visit?"
0.00%
0/18 • The Nepafenac PPDS or Placebo PPDS was inserted 1-2 days prior to surgery. Subjects were followed for 14 days (+/-2 days) post op
Subjects were asked: "Have you had any problems since your last visit?"
Eye disorders
Pain/irritation/inflammation
7.9%
3/38 • Number of events 3 • The Nepafenac PPDS or Placebo PPDS was inserted 1-2 days prior to surgery. Subjects were followed for 14 days (+/-2 days) post op
Subjects were asked: "Have you had any problems since your last visit?"
0.00%
0/18 • The Nepafenac PPDS or Placebo PPDS was inserted 1-2 days prior to surgery. Subjects were followed for 14 days (+/-2 days) post op
Subjects were asked: "Have you had any problems since your last visit?"

Additional Information

Deepank Utkhede

Mati Therapeutics

Phone: 6046379717

Results disclosure agreements

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