Trial Outcomes & Findings for A Randomized, Double-Blind, Vehicle-Controlled Study in Subjects With Seborrheic Keratosis (NCT NCT02667275)

NCT ID: NCT02667275

Last Updated: 2018-02-06

Results Overview

Proportion of subjects for whom all target lesions were judged to be clear on the Physician Lesion Assessment Scale (PLA=0) at Visit 8. The Physician Lesion Assessment Scale is a 4 point scale used by the investigator to assess the subject's target sk lesions.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

487 participants

Primary outcome timeframe

Study day 106

Results posted on

2018-02-06

Participant Flow

Participant milestones

Participant milestones
Measure
A-101 Solution
A-101 Solution 40% administered once A-101 Solution
Vehicle Solution
Vehicle Solution administered once Vehicle Solution: Placebo
Overall Study
STARTED
244
243
Overall Study
COMPLETED
233
228
Overall Study
NOT COMPLETED
11
15

Reasons for withdrawal

Reasons for withdrawal
Measure
A-101 Solution
A-101 Solution 40% administered once A-101 Solution
Vehicle Solution
Vehicle Solution administered once Vehicle Solution: Placebo
Overall Study
Protocol Violation
11
7
Overall Study
Lost to Follow-up
0
2
Overall Study
Withdrawal by Subject
0
5
Overall Study
Discontinued early without completing
0
1

Baseline Characteristics

A Randomized, Double-Blind, Vehicle-Controlled Study in Subjects With Seborrheic Keratosis

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
A-101 Solution
n=244 Participants
A-101 Solution 40% administered once A-101 Solution
Vehicle Solution
n=243 Participants
Vehicle Solution administered once Vehicle Solution: Placebo
Total
n=487 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
82 Participants
n=93 Participants
74 Participants
n=4 Participants
156 Participants
n=27 Participants
Age, Categorical
>=65 years
162 Participants
n=93 Participants
169 Participants
n=4 Participants
331 Participants
n=27 Participants
Age, Continuous
68.4 years
STANDARD_DEVIATION 8.92 • n=93 Participants
69.1 years
STANDARD_DEVIATION 8.64 • n=4 Participants
68.7 years
STANDARD_DEVIATION 8.78 • n=27 Participants
Sex: Female, Male
Female
148 Participants
n=93 Participants
136 Participants
n=4 Participants
284 Participants
n=27 Participants
Sex: Female, Male
Male
96 Participants
n=93 Participants
107 Participants
n=4 Participants
203 Participants
n=27 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
12 Participants
n=93 Participants
14 Participants
n=4 Participants
26 Participants
n=27 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
229 Participants
n=93 Participants
222 Participants
n=4 Participants
451 Participants
n=27 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
3 Participants
n=93 Participants
7 Participants
n=4 Participants
10 Participants
n=27 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=93 Participants
1 Participants
n=4 Participants
1 Participants
n=27 Participants
Race (NIH/OMB)
Asian
0 Participants
n=93 Participants
2 Participants
n=4 Participants
2 Participants
n=27 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Race (NIH/OMB)
Black or African American
3 Participants
n=93 Participants
3 Participants
n=4 Participants
6 Participants
n=27 Participants
Race (NIH/OMB)
White
241 Participants
n=93 Participants
236 Participants
n=4 Participants
477 Participants
n=27 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=93 Participants
1 Participants
n=4 Participants
1 Participants
n=27 Participants
Region of Enrollment
United States
244 participants
n=93 Participants
243 participants
n=4 Participants
487 participants
n=27 Participants

PRIMARY outcome

Timeframe: Study day 106

Proportion of subjects for whom all target lesions were judged to be clear on the Physician Lesion Assessment Scale (PLA=0) at Visit 8. The Physician Lesion Assessment Scale is a 4 point scale used by the investigator to assess the subject's target sk lesions.

Outcome measures

Outcome measures
Measure
A-101 Solution
n=244 Participants
A-101 Solution 40% administered once A-101 Solution
Vehicle Solution
n=243 Participants
Vehicle Solution administered once Vehicle Solution: Placebo
Proportion of Subjects With All Target Lesions Cleared According to Physician Lesion Assessment Scale
19 Participants
0 Participants

SECONDARY outcome

Timeframe: Study day 106

Proportion of Subjects for whom at least 3 of 4 target lesions were judged to be clear on the Physician Lesion Assessment Scale (PLA=0) at Visit 8

Outcome measures

Outcome measures
Measure
A-101 Solution
n=244 Participants
A-101 Solution 40% administered once A-101 Solution
Vehicle Solution
n=243 Participants
Vehicle Solution administered once Vehicle Solution: Placebo
Percent of Lesions Cleared Scale
56 Participants
0 Participants

Adverse Events

A-101 Solution

Serious events: 6 serious events
Other events: 8 other events
Deaths: 0 deaths

Vehicle Solution

Serious events: 4 serious events
Other events: 7 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
A-101 Solution
n=244 participants at risk
A-101 Solution 40% administered once A-101 Solution
Vehicle Solution
n=243 participants at risk
Vehicle Solution administered once Vehicle Solution: Placebo
Cardiac disorders
Angina Pectoris
0.41%
1/244 • Number of events 1 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
0.00%
0/243 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
Cardiac disorders
Sinus Node Dysfunction
0.41%
1/244 • Number of events 1 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
0.00%
0/243 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
General disorders
Chest Pain
0.00%
0/244 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
0.41%
1/243 • Number of events 1 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
Injury, poisoning and procedural complications
Pubis Fracture
0.41%
1/244 • Number of events 1 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
0.00%
0/243 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
Injury, poisoning and procedural complications
Pulmonary Contusion
0.41%
1/244 • Number of events 1 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
0.00%
0/243 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
Injury, poisoning and procedural complications
Rib Fracture
0.41%
1/244 • Number of events 1 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
0.00%
0/243 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
Musculoskeletal and connective tissue disorders
Intervertebral Disc Degeneration
0.00%
0/244 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
0.41%
1/243 • Number of events 1 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Breast Cancer Stage II
0.00%
0/244 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
0.41%
1/243 • Number of events 1 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
Nervous system disorders
Dementia
0.41%
1/244 • Number of events 1 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
0.00%
0/243 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
Nervous system disorders
Precerebral artery occlusion
0.41%
1/244 • Number of events 1 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
0.00%
0/243 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
Psychiatric disorders
Anxiety
0.41%
1/244 • Number of events 1 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
0.00%
0/243 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
Nervous system disorders
Post traumatic Stress Disorder
0.41%
1/244 • Number of events 1 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
0.00%
0/243 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
Surgical and medical procedures
Coronary arterial stent insertion
0.41%
1/244 • Number of events 1 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
0.00%
0/243 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
Infections and infestations
Appendicitis
0.00%
0/244 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
0.41%
1/243 • Number of events 1 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)

Other adverse events

Other adverse events
Measure
A-101 Solution
n=244 participants at risk
A-101 Solution 40% administered once A-101 Solution
Vehicle Solution
n=243 participants at risk
Vehicle Solution administered once Vehicle Solution: Placebo
Infections and infestations
Sinusitis
1.6%
4/244 • Number of events 4 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
1.6%
4/243 • Number of events 4 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
Infections and infestations
Nasopharyngitis
0.41%
1/244 • Number of events 1 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
1.2%
3/243 • Number of events 3 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
Infections and infestations
Herpes Zoster
1.2%
3/244 • Number of events 3 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)
0.00%
0/243 • Adverse events were collected from V2 (Day 1) through V8 (Day 106)

Additional Information

Judy Schnyder, Sr. Director Clinical Operations

Aclaris Therapeutics

Phone: 484-329-2144

Results disclosure agreements

  • Principal investigator is a sponsor employee The Institution and Investigator agree not to publish the results of this study without the prior written consent of the Sponsor.
  • Publication restrictions are in place

Restriction type: OTHER