Trial Outcomes & Findings for Study to Evaluate the Efficacy, Safety, and Tolerability of Topical VDA-1102 Ointment in Subjects With Actinic Keratosis (NCT NCT03538951)

NCT ID: NCT03538951

Last Updated: 2022-08-23

Results Overview

Efficacy will be evaluated by the proportion of subjects achieving complete clearance of AK lesions in the treatment field of subjects in each treatment arm

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

83 participants

Primary outcome timeframe

Week 16

Results posted on

2022-08-23

Participant Flow

Participant milestones

Participant milestones
Measure
Cohort 1
10% VDA-1102 10% VDA-1102: 200 mg twice-daily for 12 weeks
Cohort 2
20% VDA-1102 20% VDA-1102: 200 mg once-daily for 12 weeks
Overall Study
STARTED
41
42
Overall Study
COMPLETED
40
40
Overall Study
NOT COMPLETED
1
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Cohort 1
10% VDA-1102 10% VDA-1102: 200 mg twice-daily for 12 weeks
Cohort 2
20% VDA-1102 20% VDA-1102: 200 mg once-daily for 12 weeks
Overall Study
Withdrawal by Subject
1
2

Baseline Characteristics

Study to Evaluate the Efficacy, Safety, and Tolerability of Topical VDA-1102 Ointment in Subjects With Actinic Keratosis

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Cohort 1
n=41 Participants
10% VDA-1102 10% VDA-1102: 200 mg twice-daily for 12 weeks
Cohort 2
n=42 Participants
20% VDA-1102 20% VDA-1102: 200 mg once-daily for 12 weeks
Total
n=83 Participants
Total of all reporting groups
Age, Continuous
66.5 years
STANDARD_DEVIATION 7.5 • n=5 Participants
66.4 years
STANDARD_DEVIATION 9.2 • n=7 Participants
66.4 years
STANDARD_DEVIATION 8.3 • n=5 Participants
Sex: Female, Male
Female
6 Participants
n=5 Participants
9 Participants
n=7 Participants
15 Participants
n=5 Participants
Sex: Female, Male
Male
35 Participants
n=5 Participants
33 Participants
n=7 Participants
68 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
41 Participants
n=5 Participants
42 Participants
n=7 Participants
83 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
White
41 Participants
n=5 Participants
42 Participants
n=7 Participants
83 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Week 16

Population: mITT

Efficacy will be evaluated by the proportion of subjects achieving complete clearance of AK lesions in the treatment field of subjects in each treatment arm

Outcome measures

Outcome measures
Measure
Cohort 1
n=40 Participants
10% VDA-1102 10% VDA-1102: 200 mg twice-daily for 12 weeks
Cohort 2
n=40 Participants
20% VDA-1102 20% VDA-1102: 200 mg once-daily for 12 weeks
Complete Clearance Rate
7 Participants
9 Participants

PRIMARY outcome

Timeframe: Week 16

Population: mITT

Efficacy will be evaluated by the proportion of subjects achieving complete clearance of facial AK lesions in the treatment field of subjects in each treatment arm

Outcome measures

Outcome measures
Measure
Cohort 1
n=26 Participants
10% VDA-1102 10% VDA-1102: 200 mg twice-daily for 12 weeks
Cohort 2
n=29 Participants
20% VDA-1102 20% VDA-1102: 200 mg once-daily for 12 weeks
Complete Facial Clearance Rate
5 Participants
8 Participants

SECONDARY outcome

Timeframe: 16 weeks

Population: mITT

Efficacy will be evaluated by the proportion of subjects achieving at least 75% clearance of AK lesions in the selected area of subjects of subjects in each treatment arm

Outcome measures

Outcome measures
Measure
Cohort 1
n=40 Participants
10% VDA-1102 10% VDA-1102: 200 mg twice-daily for 12 weeks
Cohort 2
n=40 Participants
20% VDA-1102 20% VDA-1102: 200 mg once-daily for 12 weeks
Partial Clearance
12 Participants
14 Participants

SECONDARY outcome

Timeframe: 16 weeks

Population: mITT

Efficacy will be evaluated by the proportion of subjects achieving at least 75% clearance of facial AK lesions in the selected area of subjects in each treatment arm

Outcome measures

Outcome measures
Measure
Cohort 1
n=26 Participants
10% VDA-1102 10% VDA-1102: 200 mg twice-daily for 12 weeks
Cohort 2
n=29 Participants
20% VDA-1102 20% VDA-1102: 200 mg once-daily for 12 weeks
Partial Facial Clearance
8 Participants
13 Participants

SECONDARY outcome

Timeframe: 16 weeks

Population: mITT

Efficacy will be evaluated by the proportion of AK lesion reduction in the treatment field of subjects in each treatment arm

Outcome measures

Outcome measures
Measure
Cohort 1
n=40 Participants
10% VDA-1102 10% VDA-1102: 200 mg twice-daily for 12 weeks
Cohort 2
n=40 Participants
20% VDA-1102 20% VDA-1102: 200 mg once-daily for 12 weeks
Lesion Number Reduction
-46.00 percentage of change from baseline
Standard Deviation 36.47
-52.66 percentage of change from baseline
Standard Deviation 37.31

SECONDARY outcome

Timeframe: 16 weeks

Population: mITT

Efficacy will be evaluated by the proportion of AK lesion reduction in the facial treatment fields of subjects in each treatment arm

Outcome measures

Outcome measures
Measure
Cohort 1
n=26 Participants
10% VDA-1102 10% VDA-1102: 200 mg twice-daily for 12 weeks
Cohort 2
n=29 Participants
20% VDA-1102 20% VDA-1102: 200 mg once-daily for 12 weeks
Lesion Number Reduction on Face
-48.51 Percentage of change from baseline
Standard Deviation 37.35
-62.42 Percentage of change from baseline
Standard Deviation 34.02

POST_HOC outcome

Timeframe: Week 16

Population: Data analyzed by patients with erythema score =0 or \> 0

Erythema (score=0 or score \>0) week 8 100% clearance week 16 (Face and Scalp)

Outcome measures

Outcome measures
Measure
Cohort 1
n=40 Participants
10% VDA-1102 10% VDA-1102: 200 mg twice-daily for 12 weeks
Cohort 2
n=39 Participants
20% VDA-1102 20% VDA-1102: 200 mg once-daily for 12 weeks
Complete Clearance in Patients With Local Skin Reaction- Erythema
Erythema score = 0 · Complete clearance
2 Participants
4 Participants
Complete Clearance in Patients With Local Skin Reaction- Erythema
Erythema score = 0 · No complete clearance
21 Participants
24 Participants
Complete Clearance in Patients With Local Skin Reaction- Erythema
Erythema score > 0 · Complete clearance
5 Participants
6 Participants
Complete Clearance in Patients With Local Skin Reaction- Erythema
Erythema score > 0 · No complete clearance
12 Participants
5 Participants

POST_HOC outcome

Timeframe: Week 16

Population: Data no analyzed for cohort 1 (10% VDA-1102)

Erythema (score=0 or score \>0) week 8 75% clearance week 16 (Face and Scalp)

Outcome measures

Outcome measures
Measure
Cohort 1
10% VDA-1102 10% VDA-1102: 200 mg twice-daily for 12 weeks
Cohort 2
n=37 Participants
20% VDA-1102 20% VDA-1102: 200 mg once-daily for 12 weeks
Lesion Reduction in Patients With Local Skin Reaction- Erythema
Erythema score=0 · Less than 75% lesion reduction
0 Participants
23 Participants
Lesion Reduction in Patients With Local Skin Reaction- Erythema
Erythema score=0 · 75% lesion reduction
0 Participants
5 Participants
Lesion Reduction in Patients With Local Skin Reaction- Erythema
Erythema score >0 · 75% lesion reduction
0 Participants
6 Participants
Lesion Reduction in Patients With Local Skin Reaction- Erythema
Erythema score >0 · Less than 75% lesion reduction
0 Participants
3 Participants

Adverse Events

Cohort 1

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

Cohort 2

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Cohort 1
n=41 participants at risk
10% VDA-1102 10% VDA-1102: 200 mg twice-daily for 12 weeks
Cohort 2
n=42 participants at risk
20% VDA-1102 20% VDA-1102: 200 mg once-daily for 12 weeks
Skin and subcutaneous tissue disorders
Skin reaction
24.4%
10/41 • Number of events 14 • From screening until week 16
23.8%
10/42 • Number of events 13 • From screening until week 16

Additional Information

Max Herzberg

Vidac Pharma

Phone: 0544257381

Results disclosure agreements

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