Trial Outcomes & Findings for Evaluation of Potential Development of Photoallergic Skin Reaction After Use of MC2-01 Cream (NCT NCT03899064)

NCT ID: NCT03899064

Last Updated: 2020-03-11

Results Overview

After an induction phase, where subjects were treated with MC2-01 Cream, MC2-01 vehicle and irradiation, the challenge phase was initiated. MC2-01 Cream and MC2-01 vehicle was applied to each two naive test sites. Another naive test site was untreated. 24 hours after product application, one of each test site (MC2-01 Cream, MC2-01 vehicle) + the untreated site were irradiated. Possible changes in dermal reaction (erythema and edema) was evaluated at all 5 test sites 24, 48 and 72 hours post-irradiation and these evaluations are the outcome measure of the study. The following visual scores was used to express the response observed at each timepoints: Erythema: 0-3 where 0 represents no reaction and 3 represents marked/severe erythema. Edema: 0-2 where 0 represents no reaction and 2 represents definite edema with erosion/vesiculation. The diagnosis of photosensitization response will be made by the investigator based on review of the scored skin responses of both erythema and edema.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

58 participants

Primary outcome timeframe

24 hours

Results posted on

2020-03-11

Participant Flow

First Subject First Visit: 18-Feb-2019; Last Subject Last Visit: 05-Apr-2019

This study was a randomized, double-blind, controlled, within-subject comparison study to evaluate the potential of MC2-01 cream to induce a photoallergic skin reaction. The study consist of a 3-week Induction phase, followed by a Challenge phase.

Participant milestones

Participant milestones
Measure
Test Sites
5 test sites on the subject's back defined as: 1. Applications with MC2-01 Cream (calcipotriene/betamethasone dipropionate, w/w 0.005%/0.064%), followed by irradiation 2. Application with MC2-01 Cream (calcipotriene/betamethasone dipropionate, w/w 0.005%/0.064%), no irradiation 3. Applications with MC2-01 vehicle, followed by irradiation 4. Applications with MC2-01 vehicle, no irradiation 5. No application, but irradiation
Overall Study
STARTED
58
Overall Study
MC2-01 Cream, Irradiation
58
Overall Study
MC2-01 Cream, No Irradiation
58
Overall Study
MC2-01 Vehicle, Irradiation
58
Overall Study
MC2-01 Vehicle, no Irradiation
58
Overall Study
Control, Irradiation
58
Overall Study
COMPLETED
51
Overall Study
NOT COMPLETED
7

Reasons for withdrawal

Reasons for withdrawal
Measure
Test Sites
5 test sites on the subject's back defined as: 1. Applications with MC2-01 Cream (calcipotriene/betamethasone dipropionate, w/w 0.005%/0.064%), followed by irradiation 2. Application with MC2-01 Cream (calcipotriene/betamethasone dipropionate, w/w 0.005%/0.064%), no irradiation 3. Applications with MC2-01 vehicle, followed by irradiation 4. Applications with MC2-01 vehicle, no irradiation 5. No application, but irradiation
Overall Study
Lost to Follow-up
1
Overall Study
Protocol Violation
2
Overall Study
Withdrawal by Subject
2
Overall Study
Other
2

Baseline Characteristics

Evaluation of Potential Development of Photoallergic Skin Reaction After Use of MC2-01 Cream

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Test Sites
n=58 Participants
5 test sites on the subject's back defined as: 1. Applications with MC2-01 Cream (calcipotriene/betamethasone dipropionate, w/w 0.005%/0.064%), followed by irradiation 2. Application with MC2-01 Cream (calcipotriene/betamethasone dipropionate, w/w 0.005%/0.064%), no irradiation 3. Applications with MC2-01 vehicle, followed by irradiation 4. Applications with MC2-01 vehicle, no irradiation 5. No application, but irradiation
Age, Continuous
57.8 years
STANDARD_DEVIATION 11.20 • n=5 Participants
Sex: Female, Male
Female
46 Participants
n=5 Participants
Sex: Female, Male
Male
12 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
11 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
47 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
2 Participants
n=5 Participants
Race (NIH/OMB)
White
56 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Region of Enrollment
United States
58 participants
n=5 Participants
Fitzpatrick Skin Type
I
2 Participants
n=5 Participants
Fitzpatrick Skin Type
II
18 Participants
n=5 Participants
Fitzpatrick Skin Type
III
38 Participants
n=5 Participants
Fitzpatrick Skin Type
IV
0 Participants
n=5 Participants
Fitzpatrick Skin Type
V
0 Participants
n=5 Participants
Fitzpatrick Skin Type
VI
0 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 24 hours

Population: As the study is a within subject evaluation of dermal reactions, after application on two sites with MC2-01 cream, two sites with MC2-01 vehicle and one site untreated, followed by either irradiation or non-irradiation, all subjects received all 5 different treatments.

After an induction phase, where subjects were treated with MC2-01 Cream, MC2-01 vehicle and irradiation, the challenge phase was initiated. MC2-01 Cream and MC2-01 vehicle was applied to each two naive test sites. Another naive test site was untreated. 24 hours after product application, one of each test site (MC2-01 Cream, MC2-01 vehicle) + the untreated site were irradiated. Possible changes in dermal reaction (erythema and edema) was evaluated at all 5 test sites 24, 48 and 72 hours post-irradiation and these evaluations are the outcome measure of the study. The following visual scores was used to express the response observed at each timepoints: Erythema: 0-3 where 0 represents no reaction and 3 represents marked/severe erythema. Edema: 0-2 where 0 represents no reaction and 2 represents definite edema with erosion/vesiculation. The diagnosis of photosensitization response will be made by the investigator based on review of the scored skin responses of both erythema and edema.

Outcome measures

Outcome measures
Measure
Test Sites
n=51 Participants
5 test sites on the subject's back defined as: 1. Applications with MC2-01 Cream (calcipotriene/betamethasone dipropionate, w/w 0.005%/0.064%), followed by irradiation 2. Application with MC2-01 Cream (calcipotriene/betamethasone dipropionate, w/w 0.005%/0.064%), no irradiation 3. Applications with MC2-01 vehicle, followed by irradiation 4. Applications with MC2-01 vehicle, no irradiation 5. No application, but irradiation
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, irradiation · No erythema/edema
48 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, irradiation · Mild, definite erythema/edema
3 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, irradiation · Moderate erythema/defined edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, irradiation · Marked/severe erythema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, No irradiation · No erythema/edema
49 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, No irradiation · Mild, definite erythema/edema
2 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, No irradiation · Moderate erythema/defined edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, No irradiation · Marked/severe erythema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, irradiation · No erythema/edema
49 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, irradiation · Mild, definite erythema/edema
2 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, irradiation · Moderate erythema/defined edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, irradiation · Marked/severe erythema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, no irradiation · No erythema/edema
50 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, no irradiation · Mild, definite erythema/edema
1 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, no irradiation · Moderate erythema/defined edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, no irradiation · Marked/severe erythema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
Control, Irradiation · No erythema/edema
47 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
Control, Irradiation · Mild, definite erythema/edema
4 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
Control, Irradiation · Moderate erythema/defined edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
Control, Irradiation · Marked/severe erythema
0 Participants

PRIMARY outcome

Timeframe: 48 hours

Population: As the study is a within subject evaluation of dermal reactions, after application on two sites with MC2-01 cream, two sites with MC2-01 vehicle and one site untreated, followed by either irradiation or non-irradiation, all subjects received all 5 different treatments.

After an induction phase, where subjects were treated with MC2-01 Cream, MC2-01 vehicle and irradiation, the challenge phase was initiated. MC2-01 Cream and MC2-01 vehicle was applied to each two naive test sites. Another two naive test sites were untreated. 24 hours of product application, one of each test site (MC2-01 Cream, MC2-01 vehicle and untreated) were irradiated. Possible changes in dermal reaction (erythema and edema) was evaluated at all 6 test sites, 24, 48 and 72 hours post-irradiation and these evaluations are the outcome measure of the study. The following visual scores was used to express the response observed at each timepoints: Erythema: 0-3 where 0 represents no reaction and 3 represents marked/severe erythema. Edema: 0-2 where 0 represents no reaction and 2 represents definite edema with erosion/vesiculation. The diagnosis of photosensitization response will be made by the investigator based on review of the scored skin responses of both erythema and edema.

Outcome measures

Outcome measures
Measure
Test Sites
n=51 Participants
5 test sites on the subject's back defined as: 1. Applications with MC2-01 Cream (calcipotriene/betamethasone dipropionate, w/w 0.005%/0.064%), followed by irradiation 2. Application with MC2-01 Cream (calcipotriene/betamethasone dipropionate, w/w 0.005%/0.064%), no irradiation 3. Applications with MC2-01 vehicle, followed by irradiation 4. Applications with MC2-01 vehicle, no irradiation 5. No application, but irradiation
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, irradiation · No erythema/edema
48 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, irradiation · Mild, definite erythema/edema
3 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, irradiation · Moderate erythema/defined edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, irradiation · Marked/severe erythema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, No irradiation · No erythema/edema
51 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, No irradiation · Mild, definite erythema/edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, No irradiation · Moderate erythema/defined edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, No irradiation · Marked/severe erythema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, irradiation · No erythema/edema
48 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, irradiation · Mild, definite erythema/edema
3 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, irradiation · Moderate erythema/defined edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, irradiation · Marked/severe erythema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, no irradiation · No erythema/edema
50 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, no irradiation · Mild, definite erythema/edema
1 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, no irradiation · Moderate erythema/defined edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, no irradiation · Marked/severe erythema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
Control, Irradiation · No erythema/edema
48 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
Control, Irradiation · Mild, definite erythema/edema
3 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
Control, Irradiation · Moderate erythema/defined edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
Control, Irradiation · Marked/severe erythema
0 Participants

PRIMARY outcome

Timeframe: 72 hours

Population: As the study is a within subject evaluation of dermal reactions, after application on two sites with MC2-01 cream, two sites with MC2-01 vehicle and one site untreated, followed by either irradiation or non-irradiation, all subjects received all 5 different treatments.

After an induction phase, where subjects were treated with MC2-01 Cream, MC2-01 vehicle and irradiation, the challenge phase was initiated. MC2-01 Cream and MC2-01 vehicle was applied to each two naive test sites. Another two naive test sites were untreated. 24 hours of product application, one of each test site (MC2-01 Cream, MC2-01 vehicle and untreated) were irradiated. Possible changes in dermal reaction (erythema and edema) was evaluated at all 6 test sites, 24, 48 and 72 hours post-irradiation and these evaluations are the outcome measure of the study. The following visual scores was used to express the response observed at each timepoints: Erythema: 0-3 where 0 represents no reaction and 3 represents marked/severe erythema. Edema: 0-2 where 0 represents no reaction and 2 represents definite edema with erosion/vesiculation. The diagnosis of photosensitization response will be made by the investigator based on review of the scored skin responses of both erythema and edema.

Outcome measures

Outcome measures
Measure
Test Sites
n=51 Participants
5 test sites on the subject's back defined as: 1. Applications with MC2-01 Cream (calcipotriene/betamethasone dipropionate, w/w 0.005%/0.064%), followed by irradiation 2. Application with MC2-01 Cream (calcipotriene/betamethasone dipropionate, w/w 0.005%/0.064%), no irradiation 3. Applications with MC2-01 vehicle, followed by irradiation 4. Applications with MC2-01 vehicle, no irradiation 5. No application, but irradiation
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, irradiation · No erythema/edema
51 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, irradiation · Mild, definite erythema/edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, irradiation · Moderate erythema/defined edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, irradiation · Marked/severe erythema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, No irradiation · No erythema/edema
51 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, No irradiation · Mild, definite erythema/edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, No irradiation · Moderate erythema/defined edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 Cream, No irradiation · Marked/severe erythema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, irradiation · No erythema/edema
50 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, irradiation · Mild, definite erythema/edema
1 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, irradiation · Moderate erythema/defined edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, irradiation · Marked/severe erythema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, no irradiation · No erythema/edema
51 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, no irradiation · Mild, definite erythema/edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, no irradiation · Moderate erythema/defined edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
MC2-01 vehicle, no irradiation · Marked/severe erythema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
Control, Irradiation · No erythema/edema
51 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
Control, Irradiation · Mild, definite erythema/edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
Control, Irradiation · Moderate erythema/defined edema
0 Participants
Within-subject Comparison of Dermal Reaction by the Overall Numeric Rating of Erythema and Edema at 5 Defined Test Sites, After Application of MC2-01 Cream, MC2-01 Vehicle or Untreated at Defined Test Sites, Followed by Irradiation.
Control, Irradiation · Marked/severe erythema
0 Participants

Adverse Events

Test Sites

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Birgitte Vestbjerg

MC2 Therapeutics

Phone: +44 2077 2575

Results disclosure agreements

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