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Microneedle Lesion Preparation Prior to Aminolevulinic Acid Photodynamic Therapy (ALA-PDT) for AK on Face

A Phase 2 Study of the Effect of Microneedle Lesion Preparation, Incubation Time and Light Power Density on Photodynamic Therapy With Levulan Kerastick (Aminolevulinic Acid HCl) for Topical Solution, 20% + Blue Light for the Field Treatment of Actinic Keratoses on the Face

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02632110
Enrollment
137
Registered
2015-12-16
Start date
2016-03-31
Completion date
2016-09-12
Last updated
2018-01-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Actinic Keratosis

Keywords

Actinic Keratosis

Brief summary

The purpose of this study is to determine the viability of microneedle lesion preparation (MN) to enhance treatment benefit when performed prior to ALA PDT to an actinic keratosis (AK) field on the face.

Interventions

DRUGALA

20% ALA applied to face prior to light treatment

Levulan Kerastick containing vehicle ingredients only. Vehicle solution applied to face prior to light treatment

DEVICEIBL 10 mW

10 J/cm2 blue light delivered at 10 mW/cm2 for 16 minutes 40 seconds

PROCEDUREMicroneedle lesion preparation

Microneedling of all visible/palpable AK lesions prior to solution application.

DEVICEIBL 20 mW

10 J/cm2 blue light delivered at 20 mW/cm2 for 8 minutes 20 seconds

Sponsors

DUSA Pharmaceuticals, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Four to eight AKs on the face

Exclusion criteria

* Pregnancy * history of cutaneous photosensitization, porphyria, hypersensitivity to porphyrins or photodermatosis * lesions suspicious for skin cancer (skin cancer not ruled out by biopsy) or untreated skin cancers within the Treatment Area * skin pathology or condition which could interfere with the evaluation of the test product or requires the use of interfering topical or systemic therapy * Subject is immunosuppressed * currently enrolled in an investigational drug or device study * has received an investigational drug or been treated with an investigational device within 30 days prior to the initiation of treatment * known sensitivity to one or more of the vehicle components (ethyl alcohol, isopropyl alcohol, laureth 4, polyethylene glycol) * has an active herpes simplex infection OR a history of 2 or more outbreaks within the past 12 months, on the face * use of the following topical preparations on the extremity to be treated: * Keratolytics including urea (greater than 5%), alpha hydroxyacids \[e.g.glycolic acid, lactic acid, etc. greater than 5%\], salicylic acid (greater than 2%) within 2 days * Curettage or Cryotherapy within 2 weeks of initiation of treatment * Retinoids, including tazarotene, adapalene, tretinoin, within 4 weeks * Microdermabrasion, laser ablative treatments, ALA-PDT, chemical peels, 5 fluorouracil, diclofenac, ingenol mebutate, imiquimod or other topical treatments for AK within 8 weeks * use of systemic retinoid therapy within 6 months

Design outcomes

Primary

MeasureTime frameDescription
Complete Clearance RateWeek 12Number of AK Fields with 0 lesions

Secondary

MeasureTime frameDescription
Complete Clearance RateWeek 8Number of AK Fields with 0 Lesions
Subject Satisfaction ScoreWeek 12Subject satisfaction score 1. = Excellent (very satisfied) 2. = Good (moderately satisfied) 3. = Fair (slightly satisfied) 4. = Poor (not satisfied at all)
Baseline AKCRBaseline and Week 8AK clearance rate (AKCR) for only those lesions present at Baseline
Percent ChangeBaseline and Week 8Percent change in the total AK number as compared with Baseline

Other

MeasureTime frameDescription
Scaling & DrynessBaselineSCALING AND DRYNESS SCALE Grade 0 = None Grade 1 = Minimal - barely perceptible desquamation Grade 2 = Mild - limited areas of fine desquamation in up to 1/3 of the treatment area Grade 3 = Moderate - fine desquamation involving 1/3 to 2/3 of the treatment area or limited areas of coarser scaling Grade 4 = Severe - coarser scaling involving more than 2/3 of the treatment area or limited areas of very coarse scaling
HyperpigmentationBaselineHYPERPIGMENTATION SCALE Grade 0 = No hyperpigmentation Grade 1 = Light hyperpigmentation involving small areas Grade 2 = Moderate hyperpigmentation involving small areas; light hyperpigmentation involving moderate areas Grade 3 = Moderate hyperpigmentation involving moderate sized areas; light hyperpigmentation involving large areas; small areas of marked hyperpigmentation Grade 4 = Marked hyperpigmentation involving moderate or large sized areas
Oozing/Vesiculation/CrustingBaselineOOZING/VESICULATION/CRUSTING Grade 0 = None Grade 1 = Minimal - a single area of oozing, vesiculation or crusting 3 mm diameter or less in size Grade 2 = Mild - two to four areas of oozing, vesiculation or crusting 3 mm diameter or less in size OR a single area larger than 3 mm diameter in size Grade 3 = Moderate - more than a single area of oozing, vesiculation or crusting larger than 3 mm diameter in size or more than four areas of 3 mm diameter or less in size Grade 4 = Severe - any degree of oozing, vesiculation or crusting greater than (3) above
HypopigmentationBaselineHYPOPIGMENTATION SCALE Grade 0 = No hypopigmentation Grade 1 = Light hypopigmentation involving small areas Grade 2 = Moderate hypopigmentation involving small areas; light hypopigmentation involving moderate areas Grade 3 = Moderate hypopigmentation involving moderate sized areas; light hypopigmentation involving large areas; small areas of marked hypopigmentation Grade 4 = Marked hypopigmentation involving moderate or large sized areas
ErythemaBaselineErythema Scale - Grade 0 = None Grade 1 = Minimal - barely perceptible erythema Grade 2 = Mild - predominantly minimal erythema (pink) in the treated area with or without a few isolated areas of more intense erythema Grade 3 = Moderate - predominantly moderate erythema (red) in the treated area with or without a few isolated areas of intense erythema (bright red) Grade 4 = Severe - predominantly intense erythema (bright red) in the treated area with or without a few isolated areas of very intense (fiery red) erythema
EdemaBaselineEDEMA SCALE Grade 0 = None Grade 1 = Minimal - scant, rare edema Grade 2 = Mild - easily seen edema, minimally palpable, involving up to 1/3 of the treatment area Grade 3 = Moderate - easily seen edema and typically palpable, involving between 1/3 to 2/3 of the treatment area Grade 4 = Severe - easily seen edema, indurated in some areas, involving over 2/3 of the treatment area
Stinging/BurningBaselineSTINGING AND BURNING SCALE Grade 0 = None Grade 1 = Minimal, barely perceptible -tolerable and little discomfort Grade 2 = Moderate - tolerable, but causes some discomfort Grade 3 = Severe - very uncomfortable or intolerable

Countries

United States

Participant flow

Participants by arm

ArmCount
ALA 25 Min 10 mW
ALA-PDT, 25 min incubation period, 10 mW/cm2 power density for 16 min 40 second light treatment. ALA: 20% ALA applied to face prior to light treatment MN: one AK Field (1/2 face) on each subject randomized to microneedle lesion preparation prior to ALA application. IBL 10 mW: 10 J/cm2 blue light delivered at 10mW/cm2 for 16 minutes 40 seconds
25
ALA 25 Min 20 mW
ALA-PDT, 25 min incubation period, 20 mW/cm2 power density for 8 min 20 second light treatment. ALA: 20% ALA applied to face prior to light treatment MN: one AK Field (1/2 face) on each subject randomized to microneedle lesion preparation prior to ALA application. IBL 20 mW: 10 J/cm2 blue light delivered at 20mW/cm2 for 8 minutes 20 seconds
27
ALA 60 Min 10 mW
ALA-PDT, 60 min incubation period, 10 mW/cm2 power density for 16 min 40 second light treatment. ALA: 20% ALA applied to face prior to light treatment MN: one AK Field (1/2 face) on each subject randomized to microneedle lesion preparation prior to ALA application. IBL 10 mW: 10 J/cm2 blue light delivered at 10mW/cm2 for 16 minutes 40 seconds
29
ALA 60 Min 20 mW
ALA-PDT, 60 min incubation period, 20 mW/cm2 power density for 8 min 20 second light treatment. ALA: 20% ALA applied to face prior to light treatment MN: one AK Field (1/2 face) on each subject randomized to microneedle lesion preparation prior to ALA application. IBL 20 mW: 10 J/cm2 blue light delivered at 20mW/cm2 for 8 minutes 20 seconds
26
VEH 60 Min 10 mW
Vehicle PDT, 60 minute incubation period, 10 mW/cm2 power density for 16 min 40 second light treatment. MN: one AK Field (1/2 face) on each subject randomized to microneedle lesion preparation prior to VEH application. Topical Solution Vehicle: Levulan Kerastick containing vehicle ingredients only. Vehicle solution applied to face prior to light treatment IBL 10 mW: 10 J/cm2 blue light delivered at 10mW/cm2 for 16 minutes 40 seconds
30
Total137

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004FG005FG006FG007FG008FG009
Overall StudyWithdrawal by Subject1100113311

Baseline characteristics

CharacteristicALA 25 Min 20 mWALA 60 Min 10 mWALA 60 Min 20 mWALA 25 Min 10 mWVEH 60 Min 10 mWTotal
Age, Continuous64 years
STANDARD_DEVIATION 8
67 years
STANDARD_DEVIATION 8
66 years
STANDARD_DEVIATION 9
66 years
STANDARD_DEVIATION 10
64 years
STANDARD_DEVIATION 10
65 years
STANDARD_DEVIATION 9
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants1 Participants0 Participants0 Participants0 Participants1 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
27 Participants28 Participants26 Participants25 Participants30 Participants136 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
27 Participants29 Participants26 Participants25 Participants30 Participants137 Participants
Sex: Female, Male
Female
7 Participants5 Participants6 Participants8 Participants3 Participants29 Participants
Sex: Female, Male
Male
20 Participants24 Participants20 Participants17 Participants27 Participants108 Participants
Skin Type
Type I - Burns easily, never tans
2 Participants2 Participants0 Participants3 Participants0 Participants7 Participants
Skin Type
Type II - Burns easily, tans minimally
12 Participants19 Participants14 Participants10 Participants21 Participants76 Participants
Skin Type
Type III - Burns moderately, tans gradually
11 Participants6 Participants10 Participants12 Participants9 Participants48 Participants
Skin Type
Type IV - Burns minimally, tans well
2 Participants2 Participants2 Participants0 Participants0 Participants6 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
deaths
Total, all-cause mortality
0 / 250 / 270 / 290 / 260 / 30
other
Total, other adverse events
1 / 251 / 274 / 297 / 262 / 30
serious
Total, serious adverse events
0 / 250 / 270 / 291 / 260 / 30

Outcome results

Primary

Complete Clearance Rate

Number of AK Fields with 0 lesions

Time frame: Week 12

Population: Split-face study

ArmMeasureValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWComplete Clearance Rate16 AK Fields
ALA 25 Min 10 mWComplete Clearance Rate15 AK Fields
MN + ALA 25 Min 20 mWComplete Clearance Rate10 AK Fields
ALA 25 Min 20 mWComplete Clearance Rate12 AK Fields
MN + ALA 60 Min 10mWComplete Clearance Rate19 AK Fields
ALA 60 Min 10 mWComplete Clearance Rate15 AK Fields
MN + ALA 60 Min 20 mWComplete Clearance Rate18 AK Fields
ALA 60 Min 20 mWComplete Clearance Rate18 AK Fields
MN + VEHComplete Clearance Rate4 AK Fields
VEH PDTComplete Clearance Rate4 AK Fields
Secondary

Baseline AKCR

AK clearance rate (AKCR) for only those lesions present at Baseline

Time frame: Baseline and Week 8

Population: split-face. Week 8 number of participants and units analyzed is based on observed data at that Visit. Number of subjects at Week 8 may differ from number of subjects completing study as noted in participant flow.

ArmMeasureValue (MEAN)Dispersion
MN + ALA 25 Min 10 mWBaseline AKCR74.5 percentage clearedStandard Deviation 24.14
ALA 25 Min 10 mWBaseline AKCR72.3 percentage clearedStandard Deviation 30.15
MN + ALA 25 Min 20 mWBaseline AKCR75.0 percentage clearedStandard Deviation 27.03
ALA 25 Min 20 mWBaseline AKCR69.6 percentage clearedStandard Deviation 31.4
MN + ALA 60 Min 10mWBaseline AKCR85.4 percentage clearedStandard Deviation 22.26
ALA 60 Min 10 mWBaseline AKCR83.4 percentage clearedStandard Deviation 22.63
MN + ALA 60 Min 20 mWBaseline AKCR86.1 percentage clearedStandard Deviation 15.59
ALA 60 Min 20 mWBaseline AKCR80.6 percentage clearedStandard Deviation 22.61
MN + VEHBaseline AKCR40.6 percentage clearedStandard Deviation 35.66
VEH PDTBaseline AKCR34.4 percentage clearedStandard Deviation 36.66
Secondary

Baseline AKCR

AK clearance rate for only those lesions present at Baseline

Time frame: Baseline and Week 12

Population: split-face

ArmMeasureValue (MEAN)Dispersion
MN + ALA 25 Min 10 mWBaseline AKCR92.2 percentage clearedStandard Deviation 16.28
ALA 25 Min 10 mWBaseline AKCR89.2 percentage clearedStandard Deviation 19.96
MN + ALA 25 Min 20 mWBaseline AKCR82.3 percentage clearedStandard Deviation 22.32
ALA 25 Min 20 mWBaseline AKCR86.7 percentage clearedStandard Deviation 16.44
MN + ALA 60 Min 10mWBaseline AKCR93.2 percentage clearedStandard Deviation 13.04
ALA 60 Min 10 mWBaseline AKCR95.1 percentage clearedStandard Deviation 10.4
MN + ALA 60 Min 20 mWBaseline AKCR96.3 percentage clearedStandard Deviation 7.49
ALA 60 Min 20 mWBaseline AKCR94.8 percentage clearedStandard Deviation 13.34
MN + VEHBaseline AKCR40.9 percentage clearedStandard Deviation 37.24
VEH PDTBaseline AKCR43.1 percentage clearedStandard Deviation 40.42
Secondary

Complete Clearance Rate

Number of AK Fields with 0 Lesions

Time frame: Week 8

Population: split-face. Week 8 number of participants and units analyzed is based on observed data at that Visit. Number of subjects at Week 8 may differ from number of subjects completing study as noted in participant flow.

ArmMeasureValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWComplete Clearance Rate5 AK Fields
ALA 25 Min 10 mWComplete Clearance Rate7 AK Fields
MN + ALA 25 Min 20 mWComplete Clearance Rate7 AK Fields
ALA 25 Min 20 mWComplete Clearance Rate7 AK Fields
MN + ALA 60 Min 10mWComplete Clearance Rate13 AK Fields
ALA 60 Min 10 mWComplete Clearance Rate11 AK Fields
MN + ALA 60 Min 20 mWComplete Clearance Rate8 AK Fields
ALA 60 Min 20 mWComplete Clearance Rate9 AK Fields
MN + VEHComplete Clearance Rate4 AK Fields
VEH PDTComplete Clearance Rate2 AK Fields
Secondary

Percent Change

Percent change in the total AK number as compared with Baseline

Time frame: Baseline and Week 12

Population: split-face

ArmMeasureValue (MEAN)Dispersion
MN + ALA 25 Min 10 mWPercent Change-87.0 percent changeStandard Deviation 22.52
ALA 25 Min 10 mWPercent Change-87.3 percent changeStandard Deviation 20.45
MN + ALA 25 Min 20 mWPercent Change-75.0 percent changeStandard Deviation 32.35
ALA 25 Min 20 mWPercent Change-80.0 percent changeStandard Deviation 25.1
MN + ALA 60 Min 10mWPercent Change-88.9 percent changeStandard Deviation 21.36
ALA 60 Min 10 mWPercent Change-87.4 percent changeStandard Deviation 17.47
MN + ALA 60 Min 20 mWPercent Change-95.5 percent changeStandard Deviation 10.16
ALA 60 Min 20 mWPercent Change-92.6 percent changeStandard Deviation 19.08
MN + VEHPercent Change-26.0 percent changeStandard Deviation 50.29
VEH PDTPercent Change-18.5 percent changeStandard Deviation 54.77
Secondary

Percent Change

Percent change in the total AK number as compared with Baseline

Time frame: Baseline and Week 8

Population: split face. Week 8 number of participants and units analyzed is based on observed data at that Visit. Number of subjects at Week 8 may differ from number of subjects completing study as noted in participant flow.

ArmMeasureValue (MEAN)Dispersion
MN + ALA 25 Min 10 mWPercent Change-65.9 percent changeStandard Deviation 28.4
ALA 25 Min 10 mWPercent Change-68.6 percent changeStandard Deviation 30.99
MN + ALA 25 Min 20 mWPercent Change-64.7 percent changeStandard Deviation 32.32
ALA 25 Min 20 mWPercent Change-63.4 percent changeStandard Deviation 36.04
MN + ALA 60 Min 10mWPercent Change-72.9 percent changeStandard Deviation 29.58
ALA 60 Min 10 mWPercent Change-69.6 percent changeStandard Deviation 34.46
MN + ALA 60 Min 20 mWPercent Change-79.4 percent changeStandard Deviation 17.3
ALA 60 Min 20 mWPercent Change-74.2 percent changeStandard Deviation 28.56
MN + VEHPercent Change-27.9 percent changeStandard Deviation 47.29
VEH PDTPercent Change-13.8 percent changeStandard Deviation 49.02
Secondary

Subject Satisfaction Score

Subject satisfaction score 1. = Excellent (very satisfied) 2. = Good (moderately satisfied) 3. = Fair (slightly satisfied) 4. = Poor (not satisfied at all)

Time frame: Week 12

Population: split-face.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWSubject Satisfaction ScoreGood (moderately satisfied)8 AK Fields
MN + ALA 25 Min 10 mWSubject Satisfaction ScoreExcellent (very satisfied)15 AK Fields
MN + ALA 25 Min 10 mWSubject Satisfaction ScorePoor (not satisfied)1 AK Fields
MN + ALA 25 Min 10 mWSubject Satisfaction ScoreFair (slightly satisfied)1 AK Fields
ALA 25 Min 10 mWSubject Satisfaction ScoreGood (moderately satisfied)10 AK Fields
ALA 25 Min 10 mWSubject Satisfaction ScorePoor (not satisfied)1 AK Fields
ALA 25 Min 10 mWSubject Satisfaction ScoreExcellent (very satisfied)13 AK Fields
ALA 25 Min 10 mWSubject Satisfaction ScoreFair (slightly satisfied)1 AK Fields
MN + ALA 25 Min 20 mWSubject Satisfaction ScoreExcellent (very satisfied)21 AK Fields
MN + ALA 25 Min 20 mWSubject Satisfaction ScoreGood (moderately satisfied)5 AK Fields
MN + ALA 25 Min 20 mWSubject Satisfaction ScorePoor (not satisfied)0 AK Fields
MN + ALA 25 Min 20 mWSubject Satisfaction ScoreFair (slightly satisfied)1 AK Fields
ALA 25 Min 20 mWSubject Satisfaction ScoreExcellent (very satisfied)21 AK Fields
ALA 25 Min 20 mWSubject Satisfaction ScoreFair (slightly satisfied)1 AK Fields
ALA 25 Min 20 mWSubject Satisfaction ScorePoor (not satisfied)0 AK Fields
ALA 25 Min 20 mWSubject Satisfaction ScoreGood (moderately satisfied)5 AK Fields
MN + ALA 60 Min 10mWSubject Satisfaction ScoreGood (moderately satisfied)10 AK Fields
MN + ALA 60 Min 10mWSubject Satisfaction ScoreExcellent (very satisfied)18 AK Fields
MN + ALA 60 Min 10mWSubject Satisfaction ScorePoor (not satisfied)0 AK Fields
MN + ALA 60 Min 10mWSubject Satisfaction ScoreFair (slightly satisfied)0 AK Fields
ALA 60 Min 10 mWSubject Satisfaction ScoreGood (moderately satisfied)9 AK Fields
ALA 60 Min 10 mWSubject Satisfaction ScorePoor (not satisfied)0 AK Fields
ALA 60 Min 10 mWSubject Satisfaction ScoreExcellent (very satisfied)18 AK Fields
ALA 60 Min 10 mWSubject Satisfaction ScoreFair (slightly satisfied)1 AK Fields
MN + ALA 60 Min 20 mWSubject Satisfaction ScoreGood (moderately satisfied)7 AK Fields
MN + ALA 60 Min 20 mWSubject Satisfaction ScoreExcellent (very satisfied)15 AK Fields
MN + ALA 60 Min 20 mWSubject Satisfaction ScorePoor (not satisfied)0 AK Fields
MN + ALA 60 Min 20 mWSubject Satisfaction ScoreFair (slightly satisfied)4 AK Fields
ALA 60 Min 20 mWSubject Satisfaction ScoreGood (moderately satisfied)8 AK Fields
ALA 60 Min 20 mWSubject Satisfaction ScoreFair (slightly satisfied)4 AK Fields
ALA 60 Min 20 mWSubject Satisfaction ScoreExcellent (very satisfied)14 AK Fields
ALA 60 Min 20 mWSubject Satisfaction ScorePoor (not satisfied)0 AK Fields
MN + VEHSubject Satisfaction ScoreGood (moderately satisfied)3 AK Fields
MN + VEHSubject Satisfaction ScoreExcellent (very satisfied)8 AK Fields
MN + VEHSubject Satisfaction ScoreFair (slightly satisfied)7 AK Fields
MN + VEHSubject Satisfaction ScorePoor (not satisfied)12 AK Fields
VEH PDTSubject Satisfaction ScorePoor (not satisfied)12 AK Fields
VEH PDTSubject Satisfaction ScoreExcellent (very satisfied)8 AK Fields
VEH PDTSubject Satisfaction ScoreGood (moderately satisfied)3 AK Fields
VEH PDTSubject Satisfaction ScoreFair (slightly satisfied)7 AK Fields
Other Pre-specified

Edema

EDEMA SCALE Grade 0 = None Grade 1 = Minimal - scant, rare edema Grade 2 = Mild - easily seen edema, minimally palpable, involving up to 1/3 of the treatment area Grade 3 = Moderate - easily seen edema and typically palpable, involving between 1/3 to 2/3 of the treatment area Grade 4 = Severe - easily seen edema, indurated in some areas, involving over 2/3 of the treatment area

Time frame: 12 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWEdemaGrade 024 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 10 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 20 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 30 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 40 AK Fields
ALA 25 Min 10 mWEdemaGrade 30 AK Fields
ALA 25 Min 10 mWEdemaGrade 20 AK Fields
ALA 25 Min 10 mWEdemaGrade 024 AK Fields
ALA 25 Min 10 mWEdemaGrade 40 AK Fields
ALA 25 Min 10 mWEdemaGrade 10 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 30 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 027 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 20 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 40 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 10 AK Fields
ALA 25 Min 20 mWEdemaGrade 20 AK Fields
ALA 25 Min 20 mWEdemaGrade 30 AK Fields
ALA 25 Min 20 mWEdemaGrade 10 AK Fields
ALA 25 Min 20 mWEdemaGrade 027 AK Fields
ALA 25 Min 20 mWEdemaGrade 40 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 30 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 028 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 10 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 40 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 20 AK Fields
ALA 60 Min 10 mWEdemaGrade 10 AK Fields
ALA 60 Min 10 mWEdemaGrade 40 AK Fields
ALA 60 Min 10 mWEdemaGrade 028 AK Fields
ALA 60 Min 10 mWEdemaGrade 20 AK Fields
ALA 60 Min 10 mWEdemaGrade 30 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 30 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 024 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 10 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 20 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 40 AK Fields
ALA 60 Min 20 mWEdemaGrade 20 AK Fields
ALA 60 Min 20 mWEdemaGrade 40 AK Fields
ALA 60 Min 20 mWEdemaGrade 30 AK Fields
ALA 60 Min 20 mWEdemaGrade 10 AK Fields
ALA 60 Min 20 mWEdemaGrade 024 AK Fields
MN + VEHEdemaGrade 30 AK Fields
MN + VEHEdemaGrade 10 AK Fields
MN + VEHEdemaGrade 20 AK Fields
MN + VEHEdemaGrade 030 AK Fields
MN + VEHEdemaGrade 40 AK Fields
VEH PDTEdemaGrade 30 AK Fields
VEH PDTEdemaGrade 10 AK Fields
VEH PDTEdemaGrade 20 AK Fields
VEH PDTEdemaGrade 030 AK Fields
VEH PDTEdemaGrade 40 AK Fields
Other Pre-specified

Edema

EDEMA SCALE Grade 0 = None Grade 1 = Minimal - scant, rare edema Grade 2 = Mild - easily seen edema, minimally palpable, involving up to 1/3 of the treatment area Grade 3 = Moderate - easily seen edema and typically palpable, involving between 1/3 to 2/3 of the treatment area Grade 4 = Severe - easily seen edema, indurated in some areas, involving over 2/3 of the treatment area

Time frame: Baseline

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWEdemaGrade 10 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 30 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 025 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 20 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 40 AK Fields
ALA 25 Min 10 mWEdemaGrade 025 AK Fields
ALA 25 Min 10 mWEdemaGrade 10 AK Fields
ALA 25 Min 10 mWEdemaGrade 20 AK Fields
ALA 25 Min 10 mWEdemaGrade 30 AK Fields
ALA 25 Min 10 mWEdemaGrade 40 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 027 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 30 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 20 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 40 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 10 AK Fields
ALA 25 Min 20 mWEdemaGrade 20 AK Fields
ALA 25 Min 20 mWEdemaGrade 027 AK Fields
ALA 25 Min 20 mWEdemaGrade 40 AK Fields
ALA 25 Min 20 mWEdemaGrade 10 AK Fields
ALA 25 Min 20 mWEdemaGrade 30 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 40 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 10 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 30 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 029 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 20 AK Fields
ALA 60 Min 10 mWEdemaGrade 029 AK Fields
ALA 60 Min 10 mWEdemaGrade 10 AK Fields
ALA 60 Min 10 mWEdemaGrade 20 AK Fields
ALA 60 Min 10 mWEdemaGrade 30 AK Fields
ALA 60 Min 10 mWEdemaGrade 40 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 20 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 30 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 026 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 10 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 40 AK Fields
ALA 60 Min 20 mWEdemaGrade 10 AK Fields
ALA 60 Min 20 mWEdemaGrade 026 AK Fields
ALA 60 Min 20 mWEdemaGrade 20 AK Fields
ALA 60 Min 20 mWEdemaGrade 40 AK Fields
ALA 60 Min 20 mWEdemaGrade 30 AK Fields
MN + VEHEdemaGrade 20 AK Fields
MN + VEHEdemaGrade 10 AK Fields
MN + VEHEdemaGrade 40 AK Fields
MN + VEHEdemaGrade 30 AK Fields
MN + VEHEdemaGrade 030 AK Fields
VEH PDTEdemaGrade 40 AK Fields
VEH PDTEdemaGrade 30 AK Fields
VEH PDTEdemaGrade 030 AK Fields
VEH PDTEdemaGrade 20 AK Fields
VEH PDTEdemaGrade 10 AK Fields
Other Pre-specified

Edema

EDEMA SCALE Grade 0 = None Grade 1 = Minimal - scant, rare edema Grade 2 = Mild - easily seen edema, minimally palpable, involving up to 1/3 of the treatment area Grade 3 = Moderate - easily seen edema and typically palpable, involving between 1/3 to 2/3 of the treatment area Grade 4 = Severe - easily seen edema, indurated in some areas, involving over 2/3 of the treatment area

Time frame: 5 minutes after PDT #1

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWEdemaGrade 30 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 020 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 40 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 13 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 22 AK Fields
ALA 25 Min 10 mWEdemaGrade 30 AK Fields
ALA 25 Min 10 mWEdemaGrade 020 AK Fields
ALA 25 Min 10 mWEdemaGrade 14 AK Fields
ALA 25 Min 10 mWEdemaGrade 21 AK Fields
ALA 25 Min 10 mWEdemaGrade 40 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 31 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 023 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 12 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 40 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 21 AK Fields
ALA 25 Min 20 mWEdemaGrade 21 AK Fields
ALA 25 Min 20 mWEdemaGrade 40 AK Fields
ALA 25 Min 20 mWEdemaGrade 30 AK Fields
ALA 25 Min 20 mWEdemaGrade 023 AK Fields
ALA 25 Min 20 mWEdemaGrade 13 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 30 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 20 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 15 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 40 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 023 AK Fields
ALA 60 Min 10 mWEdemaGrade 40 AK Fields
ALA 60 Min 10 mWEdemaGrade 11 AK Fields
ALA 60 Min 10 mWEdemaGrade 026 AK Fields
ALA 60 Min 10 mWEdemaGrade 30 AK Fields
ALA 60 Min 10 mWEdemaGrade 21 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 12 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 022 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 20 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 32 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 40 AK Fields
ALA 60 Min 20 mWEdemaGrade 20 AK Fields
ALA 60 Min 20 mWEdemaGrade 31 AK Fields
ALA 60 Min 20 mWEdemaGrade 11 AK Fields
ALA 60 Min 20 mWEdemaGrade 024 AK Fields
ALA 60 Min 20 mWEdemaGrade 40 AK Fields
MN + VEHEdemaGrade 20 AK Fields
MN + VEHEdemaGrade 40 AK Fields
MN + VEHEdemaGrade 11 AK Fields
MN + VEHEdemaGrade 30 AK Fields
MN + VEHEdemaGrade 029 AK Fields
VEH PDTEdemaGrade 30 AK Fields
VEH PDTEdemaGrade 028 AK Fields
VEH PDTEdemaGrade 20 AK Fields
VEH PDTEdemaGrade 40 AK Fields
VEH PDTEdemaGrade 12 AK Fields
Other Pre-specified

Edema

EDEMA SCALE Grade 0 = None Grade 1 = Minimal - scant, rare edema Grade 2 = Mild - easily seen edema, minimally palpable, involving up to 1/3 of the treatment area Grade 3 = Moderate - easily seen edema and typically palpable, involving between 1/3 to 2/3 of the treatment area Grade 4 = Severe - easily seen edema, indurated in some areas, involving over 2/3 of the treatment area

Time frame: 24-48 hours after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWEdemaGrade 23 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 013 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 31 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 18 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 40 AK Fields
ALA 25 Min 10 mWEdemaGrade 31 AK Fields
ALA 25 Min 10 mWEdemaGrade 22 AK Fields
ALA 25 Min 10 mWEdemaGrade 14 AK Fields
ALA 25 Min 10 mWEdemaGrade 018 AK Fields
ALA 25 Min 10 mWEdemaGrade 40 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 13 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 31 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 40 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 23 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 020 AK Fields
ALA 25 Min 20 mWEdemaGrade 13 AK Fields
ALA 25 Min 20 mWEdemaGrade 23 AK Fields
ALA 25 Min 20 mWEdemaGrade 40 AK Fields
ALA 25 Min 20 mWEdemaGrade 31 AK Fields
ALA 25 Min 20 mWEdemaGrade 020 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 15 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 32 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 24 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 40 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 017 AK Fields
ALA 60 Min 10 mWEdemaGrade 32 AK Fields
ALA 60 Min 10 mWEdemaGrade 014 AK Fields
ALA 60 Min 10 mWEdemaGrade 23 AK Fields
ALA 60 Min 10 mWEdemaGrade 19 AK Fields
ALA 60 Min 10 mWEdemaGrade 40 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 19 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 32 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 40 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 08 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 26 AK Fields
ALA 60 Min 20 mWEdemaGrade 33 AK Fields
ALA 60 Min 20 mWEdemaGrade 41 AK Fields
ALA 60 Min 20 mWEdemaGrade 23 AK Fields
ALA 60 Min 20 mWEdemaGrade 15 AK Fields
ALA 60 Min 20 mWEdemaGrade 013 AK Fields
MN + VEHEdemaGrade 029 AK Fields
MN + VEHEdemaGrade 10 AK Fields
MN + VEHEdemaGrade 40 AK Fields
MN + VEHEdemaGrade 30 AK Fields
MN + VEHEdemaGrade 21 AK Fields
VEH PDTEdemaGrade 11 AK Fields
VEH PDTEdemaGrade 20 AK Fields
VEH PDTEdemaGrade 029 AK Fields
VEH PDTEdemaGrade 40 AK Fields
VEH PDTEdemaGrade 30 AK Fields
Other Pre-specified

Edema

EDEMA SCALE Grade 0 = None Grade 1 = Minimal - scant, rare edema Grade 2 = Mild - easily seen edema, minimally palpable, involving up to 1/3 of the treatment area Grade 3 = Moderate - easily seen edema and typically palpable, involving between 1/3 to 2/3 of the treatment area Grade 4 = Severe - easily seen edema, indurated in some areas, involving over 2/3 of the treatment area

Time frame: 2 weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWEdemaGrade 20 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 10 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 30 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 025 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 40 AK Fields
ALA 25 Min 10 mWEdemaGrade 024 AK Fields
ALA 25 Min 10 mWEdemaGrade 40 AK Fields
ALA 25 Min 10 mWEdemaGrade 30 AK Fields
ALA 25 Min 10 mWEdemaGrade 11 AK Fields
ALA 25 Min 10 mWEdemaGrade 20 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 40 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 20 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 12 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 30 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 025 AK Fields
ALA 25 Min 20 mWEdemaGrade 025 AK Fields
ALA 25 Min 20 mWEdemaGrade 30 AK Fields
ALA 25 Min 20 mWEdemaGrade 40 AK Fields
ALA 25 Min 20 mWEdemaGrade 12 AK Fields
ALA 25 Min 20 mWEdemaGrade 20 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 20 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 40 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 028 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 10 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 30 AK Fields
ALA 60 Min 10 mWEdemaGrade 028 AK Fields
ALA 60 Min 10 mWEdemaGrade 10 AK Fields
ALA 60 Min 10 mWEdemaGrade 20 AK Fields
ALA 60 Min 10 mWEdemaGrade 40 AK Fields
ALA 60 Min 10 mWEdemaGrade 30 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 11 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 024 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 30 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 40 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 20 AK Fields
ALA 60 Min 20 mWEdemaGrade 10 AK Fields
ALA 60 Min 20 mWEdemaGrade 025 AK Fields
ALA 60 Min 20 mWEdemaGrade 20 AK Fields
ALA 60 Min 20 mWEdemaGrade 30 AK Fields
ALA 60 Min 20 mWEdemaGrade 40 AK Fields
MN + VEHEdemaGrade 20 AK Fields
MN + VEHEdemaGrade 030 AK Fields
MN + VEHEdemaGrade 10 AK Fields
MN + VEHEdemaGrade 40 AK Fields
MN + VEHEdemaGrade 30 AK Fields
VEH PDTEdemaGrade 30 AK Fields
VEH PDTEdemaGrade 40 AK Fields
VEH PDTEdemaGrade 030 AK Fields
VEH PDTEdemaGrade 10 AK Fields
VEH PDTEdemaGrade 20 AK Fields
Other Pre-specified

Edema

EDEMA SCALE Grade 0 = None Grade 1 = Minimal - scant, rare edema Grade 2 = Mild - easily seen edema, minimally palpable, involving up to 1/3 of the treatment area Grade 3 = Moderate - easily seen edema and typically palpable, involving between 1/3 to 2/3 of the treatment area Grade 4 = Severe - easily seen edema, indurated in some areas, involving over 2/3 of the treatment area

Time frame: 8 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWEdemaGrade 20 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 10 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 30 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 024 AK Fields
MN + ALA 25 Min 10 mWEdemaGrade 40 AK Fields
ALA 25 Min 10 mWEdemaGrade 024 AK Fields
ALA 25 Min 10 mWEdemaGrade 20 AK Fields
ALA 25 Min 10 mWEdemaGrade 40 AK Fields
ALA 25 Min 10 mWEdemaGrade 30 AK Fields
ALA 25 Min 10 mWEdemaGrade 10 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 027 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 40 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 30 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 10 AK Fields
MN + ALA 25 Min 20 mWEdemaGrade 20 AK Fields
ALA 25 Min 20 mWEdemaGrade 027 AK Fields
ALA 25 Min 20 mWEdemaGrade 20 AK Fields
ALA 25 Min 20 mWEdemaGrade 40 AK Fields
ALA 25 Min 20 mWEdemaGrade 30 AK Fields
ALA 25 Min 20 mWEdemaGrade 10 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 30 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 20 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 027 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 40 AK Fields
MN + ALA 60 Min 10mWEdemaGrade 10 AK Fields
ALA 60 Min 10 mWEdemaGrade 30 AK Fields
ALA 60 Min 10 mWEdemaGrade 10 AK Fields
ALA 60 Min 10 mWEdemaGrade 20 AK Fields
ALA 60 Min 10 mWEdemaGrade 027 AK Fields
ALA 60 Min 10 mWEdemaGrade 40 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 30 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 10 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 024 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 40 AK Fields
MN + ALA 60 Min 20 mWEdemaGrade 20 AK Fields
ALA 60 Min 20 mWEdemaGrade 30 AK Fields
ALA 60 Min 20 mWEdemaGrade 20 AK Fields
ALA 60 Min 20 mWEdemaGrade 024 AK Fields
ALA 60 Min 20 mWEdemaGrade 10 AK Fields
ALA 60 Min 20 mWEdemaGrade 40 AK Fields
MN + VEHEdemaGrade 10 AK Fields
MN + VEHEdemaGrade 20 AK Fields
MN + VEHEdemaGrade 029 AK Fields
MN + VEHEdemaGrade 40 AK Fields
MN + VEHEdemaGrade 30 AK Fields
VEH PDTEdemaGrade 30 AK Fields
VEH PDTEdemaGrade 10 AK Fields
VEH PDTEdemaGrade 029 AK Fields
VEH PDTEdemaGrade 20 AK Fields
VEH PDTEdemaGrade 40 AK Fields
Other Pre-specified

Erythema

Erythema Scale - Grade 0 = None Grade 1 = Minimal - barely perceptible erythema Grade 2 = Mild - predominantly minimal erythema (pink) in the treated area with or without a few isolated areas of more intense erythema Grade 3 = Moderate - predominantly moderate erythema (red) in the treated area with or without a few isolated areas of intense erythema (bright red) Grade 4 = Severe - predominantly intense erythema (bright red) in the treated area with or without a few isolated areas of very intense (fiery red) erythema

Time frame: 24-48 hours after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWErythemaGrade 10 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 00 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 211 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 40 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 314 AK Fields
ALA 25 Min 10 mWErythemaGrade 214 AK Fields
ALA 25 Min 10 mWErythemaGrade 310 AK Fields
ALA 25 Min 10 mWErythemaGrade 10 AK Fields
ALA 25 Min 10 mWErythemaGrade 01 AK Fields
ALA 25 Min 10 mWErythemaGrade 40 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 29 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 01 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 43 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 313 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 11 AK Fields
ALA 25 Min 20 mWErythemaGrade 12 AK Fields
ALA 25 Min 20 mWErythemaGrade 42 AK Fields
ALA 25 Min 20 mWErythemaGrade 38 AK Fields
ALA 25 Min 20 mWErythemaGrade 214 AK Fields
ALA 25 Min 20 mWErythemaGrade 01 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 00 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 12 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 26 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 317 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 43 AK Fields
ALA 60 Min 10 mWErythemaGrade 00 AK Fields
ALA 60 Min 10 mWErythemaGrade 29 AK Fields
ALA 60 Min 10 mWErythemaGrade 13 AK Fields
ALA 60 Min 10 mWErythemaGrade 44 AK Fields
ALA 60 Min 10 mWErythemaGrade 312 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 210 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 312 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 43 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 00 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 10 AK Fields
ALA 60 Min 20 mWErythemaGrade 39 AK Fields
ALA 60 Min 20 mWErythemaGrade 210 AK Fields
ALA 60 Min 20 mWErythemaGrade 00 AK Fields
ALA 60 Min 20 mWErythemaGrade 44 AK Fields
ALA 60 Min 20 mWErythemaGrade 12 AK Fields
MN + VEHErythemaGrade 30 AK Fields
MN + VEHErythemaGrade 40 AK Fields
MN + VEHErythemaGrade 19 AK Fields
MN + VEHErythemaGrade 011 AK Fields
MN + VEHErythemaGrade 210 AK Fields
VEH PDTErythemaGrade 30 AK Fields
VEH PDTErythemaGrade 012 AK Fields
VEH PDTErythemaGrade 110 AK Fields
VEH PDTErythemaGrade 28 AK Fields
VEH PDTErythemaGrade 40 AK Fields
Other Pre-specified

Erythema

Erythema Scale - Grade 0 = None Grade 1 = Minimal - barely perceptible erythema Grade 2 = Mild - predominantly minimal erythema (pink) in the treated area with or without a few isolated areas of more intense erythema Grade 3 = Moderate - predominantly moderate erythema (red) in the treated area with or without a few isolated areas of intense erythema (bright red) Grade 4 = Severe - predominantly intense erythema (bright red) in the treated area with or without a few isolated areas of very intense (fiery red) erythema

Time frame: 2 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWErythemaGrade 30 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 40 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 09 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 23 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 113 AK Fields
ALA 25 Min 10 mWErythemaGrade 40 AK Fields
ALA 25 Min 10 mWErythemaGrade 111 AK Fields
ALA 25 Min 10 mWErythemaGrade 23 AK Fields
ALA 25 Min 10 mWErythemaGrade 010 AK Fields
ALA 25 Min 10 mWErythemaGrade 31 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 19 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 40 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 014 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 30 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 24 AK Fields
ALA 25 Min 20 mWErythemaGrade 30 AK Fields
ALA 25 Min 20 mWErythemaGrade 014 AK Fields
ALA 25 Min 20 mWErythemaGrade 40 AK Fields
ALA 25 Min 20 mWErythemaGrade 110 AK Fields
ALA 25 Min 20 mWErythemaGrade 23 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 19 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 40 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 30 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 015 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 24 AK Fields
ALA 60 Min 10 mWErythemaGrade 23 AK Fields
ALA 60 Min 10 mWErythemaGrade 015 AK Fields
ALA 60 Min 10 mWErythemaGrade 110 AK Fields
ALA 60 Min 10 mWErythemaGrade 30 AK Fields
ALA 60 Min 10 mWErythemaGrade 40 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 111 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 30 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 40 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 012 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 22 AK Fields
ALA 60 Min 20 mWErythemaGrade 23 AK Fields
ALA 60 Min 20 mWErythemaGrade 19 AK Fields
ALA 60 Min 20 mWErythemaGrade 30 AK Fields
ALA 60 Min 20 mWErythemaGrade 013 AK Fields
ALA 60 Min 20 mWErythemaGrade 40 AK Fields
MN + VEHErythemaGrade 013 AK Fields
MN + VEHErythemaGrade 23 AK Fields
MN + VEHErythemaGrade 114 AK Fields
MN + VEHErythemaGrade 30 AK Fields
MN + VEHErythemaGrade 40 AK Fields
VEH PDTErythemaGrade 30 AK Fields
VEH PDTErythemaGrade 013 AK Fields
VEH PDTErythemaGrade 40 AK Fields
VEH PDTErythemaGrade 114 AK Fields
VEH PDTErythemaGrade 23 AK Fields
Other Pre-specified

Erythema

Erythema Scale - Grade 0 = None Grade 1 = Minimal - barely perceptible erythema Grade 2 = Mild - predominantly minimal erythema (pink) in the treated area with or without a few isolated areas of more intense erythema Grade 3 = Moderate - predominantly moderate erythema (red) in the treated area with or without a few isolated areas of intense erythema (bright red) Grade 4 = Severe - predominantly intense erythema (bright red) in the treated area with or without a few isolated areas of very intense (fiery red) erythema

Time frame: 8 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWErythemaGrade 30 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 40 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 012 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 22 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 110 AK Fields
ALA 25 Min 10 mWErythemaGrade 40 AK Fields
ALA 25 Min 10 mWErythemaGrade 110 AK Fields
ALA 25 Min 10 mWErythemaGrade 22 AK Fields
ALA 25 Min 10 mWErythemaGrade 012 AK Fields
ALA 25 Min 10 mWErythemaGrade 30 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 19 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 40 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 016 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 30 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 22 AK Fields
ALA 25 Min 20 mWErythemaGrade 30 AK Fields
ALA 25 Min 20 mWErythemaGrade 018 AK Fields
ALA 25 Min 20 mWErythemaGrade 40 AK Fields
ALA 25 Min 20 mWErythemaGrade 17 AK Fields
ALA 25 Min 20 mWErythemaGrade 22 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 17 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 40 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 30 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 018 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 22 AK Fields
ALA 60 Min 10 mWErythemaGrade 22 AK Fields
ALA 60 Min 10 mWErythemaGrade 017 AK Fields
ALA 60 Min 10 mWErythemaGrade 18 AK Fields
ALA 60 Min 10 mWErythemaGrade 30 AK Fields
ALA 60 Min 10 mWErythemaGrade 40 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 17 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 30 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 40 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 016 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 21 AK Fields
ALA 60 Min 20 mWErythemaGrade 20 AK Fields
ALA 60 Min 20 mWErythemaGrade 19 AK Fields
ALA 60 Min 20 mWErythemaGrade 30 AK Fields
ALA 60 Min 20 mWErythemaGrade 015 AK Fields
ALA 60 Min 20 mWErythemaGrade 40 AK Fields
MN + VEHErythemaGrade 014 AK Fields
MN + VEHErythemaGrade 25 AK Fields
MN + VEHErythemaGrade 110 AK Fields
MN + VEHErythemaGrade 30 AK Fields
MN + VEHErythemaGrade 40 AK Fields
VEH PDTErythemaGrade 30 AK Fields
VEH PDTErythemaGrade 014 AK Fields
VEH PDTErythemaGrade 40 AK Fields
VEH PDTErythemaGrade 110 AK Fields
VEH PDTErythemaGrade 25 AK Fields
Other Pre-specified

Erythema

Erythema Scale - Grade 0 = None Grade 1 = Minimal - barely perceptible erythema Grade 2 = Mild - predominantly minimal erythema (pink) in the treated area with or without a few isolated areas of more intense erythema Grade 3 = Moderate - predominantly moderate erythema (red) in the treated area with or without a few isolated areas of intense erythema (bright red) Grade 4 = Severe - predominantly intense erythema (bright red) in the treated area with or without a few isolated areas of very intense (fiery red) erythema

Time frame: 12 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWErythemaGrade 31 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 40 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 015 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 21 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 17 AK Fields
ALA 25 Min 10 mWErythemaGrade 40 AK Fields
ALA 25 Min 10 mWErythemaGrade 18 AK Fields
ALA 25 Min 10 mWErythemaGrade 21 AK Fields
ALA 25 Min 10 mWErythemaGrade 014 AK Fields
ALA 25 Min 10 mWErythemaGrade 31 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 17 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 40 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 019 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 30 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 21 AK Fields
ALA 25 Min 20 mWErythemaGrade 30 AK Fields
ALA 25 Min 20 mWErythemaGrade 018 AK Fields
ALA 25 Min 20 mWErythemaGrade 40 AK Fields
ALA 25 Min 20 mWErythemaGrade 18 AK Fields
ALA 25 Min 20 mWErythemaGrade 21 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 17 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 40 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 30 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 020 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 21 AK Fields
ALA 60 Min 10 mWErythemaGrade 21 AK Fields
ALA 60 Min 10 mWErythemaGrade 019 AK Fields
ALA 60 Min 10 mWErythemaGrade 18 AK Fields
ALA 60 Min 10 mWErythemaGrade 30 AK Fields
ALA 60 Min 10 mWErythemaGrade 40 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 18 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 30 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 40 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 016 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 20 AK Fields
ALA 60 Min 20 mWErythemaGrade 20 AK Fields
ALA 60 Min 20 mWErythemaGrade 17 AK Fields
ALA 60 Min 20 mWErythemaGrade 30 AK Fields
ALA 60 Min 20 mWErythemaGrade 017 AK Fields
ALA 60 Min 20 mWErythemaGrade 40 AK Fields
MN + VEHErythemaGrade 015 AK Fields
MN + VEHErythemaGrade 27 AK Fields
MN + VEHErythemaGrade 18 AK Fields
MN + VEHErythemaGrade 30 AK Fields
MN + VEHErythemaGrade 40 AK Fields
VEH PDTErythemaGrade 30 AK Fields
VEH PDTErythemaGrade 014 AK Fields
VEH PDTErythemaGrade 40 AK Fields
VEH PDTErythemaGrade 19 AK Fields
VEH PDTErythemaGrade 27 AK Fields
Other Pre-specified

Erythema

Erythema Scale - Grade 0 = None Grade 1 = Minimal - barely perceptible erythema Grade 2 = Mild - predominantly minimal erythema (pink) in the treated area with or without a few isolated areas of more intense erythema Grade 3 = Moderate - predominantly moderate erythema (red) in the treated area with or without a few isolated areas of intense erythema (bright red) Grade 4 = Severe - predominantly intense erythema (bright red) in the treated area with or without a few isolated areas of very intense (fiery red) erythema

Time frame: Baseline

Population: split face

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWErythemaGrade 110 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 012 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 40 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 22 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 31 AK Fields
ALA 25 Min 10 mWErythemaGrade 31 AK Fields
ALA 25 Min 10 mWErythemaGrade 012 AK Fields
ALA 25 Min 10 mWErythemaGrade 21 AK Fields
ALA 25 Min 10 mWErythemaGrade 111 AK Fields
ALA 25 Min 10 mWErythemaGrade 40 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 18 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 30 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 40 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 016 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 23 AK Fields
ALA 25 Min 20 mWErythemaGrade 016 AK Fields
ALA 25 Min 20 mWErythemaGrade 18 AK Fields
ALA 25 Min 20 mWErythemaGrade 40 AK Fields
ALA 25 Min 20 mWErythemaGrade 23 AK Fields
ALA 25 Min 20 mWErythemaGrade 30 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 017 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 40 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 20 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 112 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 30 AK Fields
ALA 60 Min 10 mWErythemaGrade 40 AK Fields
ALA 60 Min 10 mWErythemaGrade 30 AK Fields
ALA 60 Min 10 mWErythemaGrade 016 AK Fields
ALA 60 Min 10 mWErythemaGrade 112 AK Fields
ALA 60 Min 10 mWErythemaGrade 21 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 21 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 016 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 19 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 30 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 40 AK Fields
ALA 60 Min 20 mWErythemaGrade 015 AK Fields
ALA 60 Min 20 mWErythemaGrade 30 AK Fields
ALA 60 Min 20 mWErythemaGrade 19 AK Fields
ALA 60 Min 20 mWErythemaGrade 40 AK Fields
ALA 60 Min 20 mWErythemaGrade 22 AK Fields
MN + VEHErythemaGrade 23 AK Fields
MN + VEHErythemaGrade 30 AK Fields
MN + VEHErythemaGrade 112 AK Fields
MN + VEHErythemaGrade 015 AK Fields
MN + VEHErythemaGrade 40 AK Fields
VEH PDTErythemaGrade 111 AK Fields
VEH PDTErythemaGrade 30 AK Fields
VEH PDTErythemaGrade 40 AK Fields
VEH PDTErythemaGrade 015 AK Fields
VEH PDTErythemaGrade 24 AK Fields
Other Pre-specified

Erythema

Erythema Scale - Grade 0 = None Grade 1 = Minimal - barely perceptible erythema Grade 2 = Mild - predominantly minimal erythema (pink) in the treated area with or without a few isolated areas of more intense erythema Grade 3 = Moderate - predominantly moderate erythema (red) in the treated area with or without a few isolated areas of intense erythema (bright red) Grade 4 = Severe - predominantly intense erythema (bright red) in the treated area with or without a few isolated areas of very intense (fiery red) erythema

Time frame: 5 minutes after PDT #1

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWErythemaGrade 13 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 40 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 03 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 34 AK Fields
MN + ALA 25 Min 10 mWErythemaGrade 215 AK Fields
ALA 25 Min 10 mWErythemaGrade 213 AK Fields
ALA 25 Min 10 mWErythemaGrade 40 AK Fields
ALA 25 Min 10 mWErythemaGrade 33 AK Fields
ALA 25 Min 10 mWErythemaGrade 04 AK Fields
ALA 25 Min 10 mWErythemaGrade 15 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 24 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 40 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 03 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 311 AK Fields
MN + ALA 25 Min 20 mWErythemaGrade 19 AK Fields
ALA 25 Min 20 mWErythemaGrade 03 AK Fields
ALA 25 Min 20 mWErythemaGrade 40 AK Fields
ALA 25 Min 20 mWErythemaGrade 27 AK Fields
ALA 25 Min 20 mWErythemaGrade 19 AK Fields
ALA 25 Min 20 mWErythemaGrade 38 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 12 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 02 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 212 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 40 AK Fields
MN + ALA 60 Min 10mWErythemaGrade 312 AK Fields
ALA 60 Min 10 mWErythemaGrade 310 AK Fields
ALA 60 Min 10 mWErythemaGrade 02 AK Fields
ALA 60 Min 10 mWErythemaGrade 14 AK Fields
ALA 60 Min 10 mWErythemaGrade 212 AK Fields
ALA 60 Min 10 mWErythemaGrade 40 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 01 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 41 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 29 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 16 AK Fields
MN + ALA 60 Min 20 mWErythemaGrade 39 AK Fields
ALA 60 Min 20 mWErythemaGrade 18 AK Fields
ALA 60 Min 20 mWErythemaGrade 210 AK Fields
ALA 60 Min 20 mWErythemaGrade 01 AK Fields
ALA 60 Min 20 mWErythemaGrade 35 AK Fields
ALA 60 Min 20 mWErythemaGrade 42 AK Fields
MN + VEHErythemaGrade 210 AK Fields
MN + VEHErythemaGrade 40 AK Fields
MN + VEHErythemaGrade 17 AK Fields
MN + VEHErythemaGrade 31 AK Fields
MN + VEHErythemaGrade 012 AK Fields
VEH PDTErythemaGrade 31 AK Fields
VEH PDTErythemaGrade 19 AK Fields
VEH PDTErythemaGrade 012 AK Fields
VEH PDTErythemaGrade 28 AK Fields
VEH PDTErythemaGrade 40 AK Fields
Other Pre-specified

Hyperpigmentation

HYPERPIGMENTATION SCALE Grade 0 = No hyperpigmentation Grade 1 = Light hyperpigmentation involving small areas Grade 2 = Moderate hyperpigmentation involving small areas; light hyperpigmentation involving moderate areas Grade 3 = Moderate hyperpigmentation involving moderate sized areas; light hyperpigmentation involving large areas; small areas of marked hyperpigmentation Grade 4 = Marked hyperpigmentation involving moderate or large sized areas

Time frame: 12 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWHyperpigmentationGrade 21 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 010 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 112 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 40 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 31 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 21 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 112 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 30 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 010 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 41 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 25 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 015 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 40 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 30 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 17 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 40 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 17 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 30 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 25 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 015 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 019 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 18 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 20 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 30 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 41 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 41 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 20 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 18 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 019 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 30 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 010 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 21 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 41 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 110 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 32 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 19 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 23 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 010 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 31 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 41 AK Fields
MN + VEHHyperpigmentationGrade 110 AK Fields
MN + VEHHyperpigmentationGrade 22 AK Fields
MN + VEHHyperpigmentationGrade 40 AK Fields
MN + VEHHyperpigmentationGrade 32 AK Fields
MN + VEHHyperpigmentationGrade 016 AK Fields
VEH PDTHyperpigmentationGrade 32 AK Fields
VEH PDTHyperpigmentationGrade 016 AK Fields
VEH PDTHyperpigmentationGrade 40 AK Fields
VEH PDTHyperpigmentationGrade 21 AK Fields
VEH PDTHyperpigmentationGrade 111 AK Fields
Other Pre-specified

Hyperpigmentation

HYPERPIGMENTATION SCALE Grade 0 = No hyperpigmentation Grade 1 = Light hyperpigmentation involving small areas Grade 2 = Moderate hyperpigmentation involving small areas; light hyperpigmentation involving moderate areas Grade 3 = Moderate hyperpigmentation involving moderate sized areas; light hyperpigmentation involving large areas; small areas of marked hyperpigmentation Grade 4 = Marked hyperpigmentation involving moderate or large sized areas

Time frame: 2 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWHyperpigmentationGrade 31 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 40 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 011 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 21 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 112 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 40 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 112 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 21 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 011 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 31 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 18 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 40 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 014 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 30 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 25 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 30 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 014 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 40 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 18 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 25 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 19 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 41 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 30 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 016 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 22 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 22 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 016 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 19 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 30 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 41 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 18 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 32 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 41 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 012 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 22 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 23 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 18 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 31 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 012 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 41 AK Fields
MN + VEHHyperpigmentationGrade 016 AK Fields
MN + VEHHyperpigmentationGrade 22 AK Fields
MN + VEHHyperpigmentationGrade 111 AK Fields
MN + VEHHyperpigmentationGrade 31 AK Fields
MN + VEHHyperpigmentationGrade 40 AK Fields
VEH PDTHyperpigmentationGrade 32 AK Fields
VEH PDTHyperpigmentationGrade 015 AK Fields
VEH PDTHyperpigmentationGrade 40 AK Fields
VEH PDTHyperpigmentationGrade 113 AK Fields
VEH PDTHyperpigmentationGrade 20 AK Fields
Other Pre-specified

Hyperpigmentation

HYPERPIGMENTATION SCALE Grade 0 = No hyperpigmentation Grade 1 = Light hyperpigmentation involving small areas Grade 2 = Moderate hyperpigmentation involving small areas; light hyperpigmentation involving moderate areas Grade 3 = Moderate hyperpigmentation involving moderate sized areas; light hyperpigmentation involving large areas; small areas of marked hyperpigmentation Grade 4 = Marked hyperpigmentation involving moderate or large sized areas

Time frame: 24-48 hours after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWHyperpigmentationGrade 111 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 31 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 012 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 40 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 21 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 111 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 012 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 41 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 21 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 30 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 015 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 30 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 26 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 40 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 16 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 17 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 25 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 30 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 40 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 015 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 41 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 30 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 014 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 22 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 111 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 110 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 41 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 30 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 22 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 015 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 010 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 32 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 21 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 41 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 111 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 22 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 31 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 111 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 41 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 010 AK Fields
MN + VEHHyperpigmentationGrade 40 AK Fields
MN + VEHHyperpigmentationGrade 112 AK Fields
MN + VEHHyperpigmentationGrade 32 AK Fields
MN + VEHHyperpigmentationGrade 015 AK Fields
MN + VEHHyperpigmentationGrade 21 AK Fields
VEH PDTHyperpigmentationGrade 20 AK Fields
VEH PDTHyperpigmentationGrade 015 AK Fields
VEH PDTHyperpigmentationGrade 41 AK Fields
VEH PDTHyperpigmentationGrade 31 AK Fields
VEH PDTHyperpigmentationGrade 113 AK Fields
Other Pre-specified

Hyperpigmentation

HYPERPIGMENTATION SCALE Grade 0 = No hyperpigmentation Grade 1 = Light hyperpigmentation involving small areas Grade 2 = Moderate hyperpigmentation involving small areas; light hyperpigmentation involving moderate areas Grade 3 = Moderate hyperpigmentation involving moderate sized areas; light hyperpigmentation involving large areas; small areas of marked hyperpigmentation Grade 4 = Marked hyperpigmentation involving moderate or large sized areas

Time frame: Baseline

Population: split-face

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWHyperpigmentationGrade 22 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 31 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 40 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 012 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 110 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 30 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 012 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 21 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 41 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 111 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 016 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 30 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 25 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 16 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 40 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 016 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 30 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 40 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 25 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 16 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 21 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 016 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 30 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 111 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 41 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 30 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 19 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 23 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 016 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 41 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 23 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 18 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 013 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 31 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 41 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 31 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 013 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 18 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 23 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 41 AK Fields
MN + VEHHyperpigmentationGrade 32 AK Fields
MN + VEHHyperpigmentationGrade 21 AK Fields
MN + VEHHyperpigmentationGrade 40 AK Fields
MN + VEHHyperpigmentationGrade 015 AK Fields
MN + VEHHyperpigmentationGrade 112 AK Fields
VEH PDTHyperpigmentationGrade 41 AK Fields
VEH PDTHyperpigmentationGrade 20 AK Fields
VEH PDTHyperpigmentationGrade 113 AK Fields
VEH PDTHyperpigmentationGrade 31 AK Fields
VEH PDTHyperpigmentationGrade 015 AK Fields
Other Pre-specified

Hyperpigmentation

HYPERPIGMENTATION SCALE Grade 0 = No hyperpigmentation Grade 1 = Light hyperpigmentation involving small areas Grade 2 = Moderate hyperpigmentation involving small areas; light hyperpigmentation involving moderate areas Grade 3 = Moderate hyperpigmentation involving moderate sized areas; light hyperpigmentation involving large areas; small areas of marked hyperpigmentation Grade 4 = Marked hyperpigmentation involving moderate or large sized areas

Time frame: 8 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWHyperpigmentationGrade 011 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 31 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 40 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 111 AK Fields
MN + ALA 25 Min 10 mWHyperpigmentationGrade 21 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 21 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 41 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 011 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 111 AK Fields
ALA 25 Min 10 mWHyperpigmentationGrade 30 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 40 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 016 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 16 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 25 AK Fields
MN + ALA 25 Min 20 mWHyperpigmentationGrade 30 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 30 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 25 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 016 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 16 AK Fields
ALA 25 Min 20 mWHyperpigmentationGrade 40 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 016 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 30 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 23 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 17 AK Fields
MN + ALA 60 Min 10mWHyperpigmentationGrade 41 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 41 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 016 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 18 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 22 AK Fields
ALA 60 Min 10 mWHyperpigmentationGrade 30 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 23 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 19 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 41 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 31 AK Fields
MN + ALA 60 Min 20 mWHyperpigmentationGrade 010 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 010 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 31 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 23 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 41 AK Fields
ALA 60 Min 20 mWHyperpigmentationGrade 19 AK Fields
MN + VEHHyperpigmentationGrade 32 AK Fields
MN + VEHHyperpigmentationGrade 016 AK Fields
MN + VEHHyperpigmentationGrade 40 AK Fields
MN + VEHHyperpigmentationGrade 110 AK Fields
MN + VEHHyperpigmentationGrade 21 AK Fields
VEH PDTHyperpigmentationGrade 110 AK Fields
VEH PDTHyperpigmentationGrade 40 AK Fields
VEH PDTHyperpigmentationGrade 016 AK Fields
VEH PDTHyperpigmentationGrade 21 AK Fields
VEH PDTHyperpigmentationGrade 32 AK Fields
Other Pre-specified

Hypopigmentation

HYPOPIGMENTATION SCALE Grade 0 = No hypopigmentation Grade 1 = Light hypopigmentation involving small areas Grade 2 = Moderate hypopigmentation involving small areas; light hypopigmentation involving moderate areas Grade 3 = Moderate hypopigmentation involving moderate sized areas; light hypopigmentation involving large areas; small areas of marked hypopigmentation Grade 4 = Marked hypopigmentation involving moderate or large sized areas

Time frame: 24-48 hours after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWHypopigmentationGrade 30 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 21 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 017 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 40 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 17 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 018 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 40 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 30 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 16 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 21 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 020 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 40 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 17 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 30 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 20 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 40 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 021 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 16 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 20 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 30 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 15 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 40 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 022 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 21 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 30 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 40 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 21 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 30 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 023 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 14 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 31 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 21 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 018 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 15 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 40 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 15 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 21 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 31 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 018 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 40 AK Fields
MN + VEHHypopigmentationGrade 20 AK Fields
MN + VEHHypopigmentationGrade 40 AK Fields
MN + VEHHypopigmentationGrade 14 AK Fields
MN + VEHHypopigmentationGrade 30 AK Fields
MN + VEHHypopigmentationGrade 026 AK Fields
VEH PDTHypopigmentationGrade 30 AK Fields
VEH PDTHypopigmentationGrade 13 AK Fields
VEH PDTHypopigmentationGrade 027 AK Fields
VEH PDTHypopigmentationGrade 20 AK Fields
VEH PDTHypopigmentationGrade 40 AK Fields
Other Pre-specified

Hypopigmentation

HYPOPIGMENTATION SCALE Grade 0 = No hypopigmentation Grade 1 = Light hypopigmentation involving small areas Grade 2 = Moderate hypopigmentation involving small areas; light hypopigmentation involving moderate areas Grade 3 = Moderate hypopigmentation involving moderate sized areas; light hypopigmentation involving large areas; small areas of marked hypopigmentation Grade 4 = Marked hypopigmentation involving moderate or large sized areas

Time frame: 2 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWHypopigmentationGrade 21 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 015 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 19 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 30 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 40 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 40 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 17 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 21 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 30 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 017 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 16 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 20 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 30 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 40 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 021 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 022 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 40 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 20 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 30 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 15 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 20 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 021 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 40 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 30 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 17 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 14 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 21 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 30 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 40 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 023 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 18 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 30 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 016 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 20 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 41 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 18 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 016 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 20 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 41 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 30 AK Fields
MN + VEHHypopigmentationGrade 025 AK Fields
MN + VEHHypopigmentationGrade 20 AK Fields
MN + VEHHypopigmentationGrade 30 AK Fields
MN + VEHHypopigmentationGrade 15 AK Fields
MN + VEHHypopigmentationGrade 40 AK Fields
VEH PDTHypopigmentationGrade 14 AK Fields
VEH PDTHypopigmentationGrade 026 AK Fields
VEH PDTHypopigmentationGrade 20 AK Fields
VEH PDTHypopigmentationGrade 40 AK Fields
VEH PDTHypopigmentationGrade 30 AK Fields
Other Pre-specified

Hypopigmentation

HYPOPIGMENTATION SCALE Grade 0 = No hypopigmentation Grade 1 = Light hypopigmentation involving small areas Grade 2 = Moderate hypopigmentation involving small areas; light hypopigmentation involving moderate areas Grade 3 = Moderate hypopigmentation involving moderate sized areas; light hypopigmentation involving large areas; small areas of marked hypopigmentation Grade 4 = Marked hypopigmentation involving moderate or large sized areas

Time frame: 8 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWHypopigmentationGrade 18 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 30 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 015 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 21 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 40 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 21 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 30 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 16 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 017 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 40 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 20 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 021 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 40 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 30 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 16 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 16 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 30 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 40 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 20 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 021 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 018 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 18 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 21 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 30 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 40 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 30 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 17 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 21 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 40 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 019 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 18 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 20 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 30 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 015 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 41 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 015 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 30 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 20 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 41 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 18 AK Fields
MN + VEHHypopigmentationGrade 30 AK Fields
MN + VEHHypopigmentationGrade 16 AK Fields
MN + VEHHypopigmentationGrade 20 AK Fields
MN + VEHHypopigmentationGrade 023 AK Fields
MN + VEHHypopigmentationGrade 40 AK Fields
VEH PDTHypopigmentationGrade 30 AK Fields
VEH PDTHypopigmentationGrade 20 AK Fields
VEH PDTHypopigmentationGrade 023 AK Fields
VEH PDTHypopigmentationGrade 16 AK Fields
VEH PDTHypopigmentationGrade 40 AK Fields
Other Pre-specified

Hypopigmentation

HYPOPIGMENTATION SCALE Grade 0 = No hypopigmentation Grade 1 = Light hypopigmentation involving small areas Grade 2 = Moderate hypopigmentation involving small areas; light hypopigmentation involving moderate areas Grade 3 = Moderate hypopigmentation involving moderate sized areas; light hypopigmentation involving large areas; small areas of marked hypopigmentation Grade 4 = Marked hypopigmentation involving moderate or large sized areas

Time frame: 12 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWHypopigmentationGrade 30 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 40 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 21 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 17 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 016 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 15 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 40 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 018 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 21 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 30 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 30 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 018 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 19 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 20 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 40 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 30 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 020 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 40 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 17 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 20 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 17 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 40 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 021 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 30 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 20 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 17 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 20 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 30 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 40 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 021 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 17 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 016 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 20 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 30 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 41 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 41 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 17 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 30 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 20 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 016 AK Fields
MN + VEHHypopigmentationGrade 17 AK Fields
MN + VEHHypopigmentationGrade 40 AK Fields
MN + VEHHypopigmentationGrade 20 AK Fields
MN + VEHHypopigmentationGrade 30 AK Fields
MN + VEHHypopigmentationGrade 023 AK Fields
VEH PDTHypopigmentationGrade 022 AK Fields
VEH PDTHypopigmentationGrade 30 AK Fields
VEH PDTHypopigmentationGrade 18 AK Fields
VEH PDTHypopigmentationGrade 20 AK Fields
VEH PDTHypopigmentationGrade 40 AK Fields
Other Pre-specified

Hypopigmentation

HYPOPIGMENTATION SCALE Grade 0 = No hypopigmentation Grade 1 = Light hypopigmentation involving small areas Grade 2 = Moderate hypopigmentation involving small areas; light hypopigmentation involving moderate areas Grade 3 = Moderate hypopigmentation involving moderate sized areas; light hypopigmentation involving large areas; small areas of marked hypopigmentation Grade 4 = Marked hypopigmentation involving moderate or large sized areas

Time frame: Baseline

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWHypopigmentationGrade 016 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 21 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 40 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 30 AK Fields
MN + ALA 25 Min 10 mWHypopigmentationGrade 18 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 16 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 30 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 018 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 40 AK Fields
ALA 25 Min 10 mWHypopigmentationGrade 21 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 20 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 020 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 30 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 40 AK Fields
MN + ALA 25 Min 20 mWHypopigmentationGrade 17 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 021 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 30 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 20 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 16 AK Fields
ALA 25 Min 20 mWHypopigmentationGrade 40 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 023 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 40 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 15 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 30 AK Fields
MN + ALA 60 Min 10mWHypopigmentationGrade 21 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 40 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 14 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 024 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 21 AK Fields
ALA 60 Min 10 mWHypopigmentationGrade 30 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 020 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 20 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 15 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 301 AK Fields
MN + ALA 60 Min 20 mWHypopigmentationGrade 40 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 20 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 020 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 15 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 31 AK Fields
ALA 60 Min 20 mWHypopigmentationGrade 40 AK Fields
MN + VEHHypopigmentationGrade 025 AK Fields
MN + VEHHypopigmentationGrade 40 AK Fields
MN + VEHHypopigmentationGrade 30 AK Fields
MN + VEHHypopigmentationGrade 20 AK Fields
MN + VEHHypopigmentationGrade 15 AK Fields
VEH PDTHypopigmentationGrade 14 AK Fields
VEH PDTHypopigmentationGrade 40 AK Fields
VEH PDTHypopigmentationGrade 30 AK Fields
VEH PDTHypopigmentationGrade 20 AK Fields
VEH PDTHypopigmentationGrade 026 AK Fields
Other Pre-specified

Oozing/Vesiculation/Crusting

OOZING/VESICULATION/CRUSTING Grade 0 = None Grade 1 = Minimal - a single area of oozing, vesiculation or crusting 3 mm diameter or less in size Grade 2 = Mild - two to four areas of oozing, vesiculation or crusting 3 mm diameter or less in size OR a single area larger than 3 mm diameter in size Grade 3 = Moderate - more than a single area of oozing, vesiculation or crusting larger than 3 mm diameter in size or more than four areas of 3 mm diameter or less in size Grade 4 = Severe - any degree of oozing, vesiculation or crusting greater than (3) above

Time frame: 8 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 023 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 21 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 10 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 10 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 21 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 023 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 11 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 025 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 21 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 025 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 12 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 12 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 025 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 026 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 11 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 11 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 023 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 11 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 023 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 026 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 22 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 11 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 40 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 30 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 026 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 40 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 11 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 22 AK Fields
Other Pre-specified

Oozing/Vesiculation/Crusting

OOZING/VESICULATION/CRUSTING Grade 0 = None Grade 1 = Minimal - a single area of oozing, vesiculation or crusting 3 mm diameter or less in size Grade 2 = Mild - two to four areas of oozing, vesiculation or crusting 3 mm diameter or less in size OR a single area larger than 3 mm diameter in size Grade 3 = Moderate - more than a single area of oozing, vesiculation or crusting larger than 3 mm diameter in size or more than four areas of 3 mm diameter or less in size Grade 4 = Severe - any degree of oozing, vesiculation or crusting greater than (3) above

Time frame: 12 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 024 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 10 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 10 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 024 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 10 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 027 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 027 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 10 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 10 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 028 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 028 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 10 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 11 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 023 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 023 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 11 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 21 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 10 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 029 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 40 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 21 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 029 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 30 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 10 AK Fields
Other Pre-specified

Oozing/Vesiculation/Crusting

OOZING/VESICULATION/CRUSTING Grade 0 = None Grade 1 = Minimal - a single area of oozing, vesiculation or crusting 3 mm diameter or less in size Grade 2 = Mild - two to four areas of oozing, vesiculation or crusting 3 mm diameter or less in size OR a single area larger than 3 mm diameter in size Grade 3 = Moderate - more than a single area of oozing, vesiculation or crusting larger than 3 mm diameter in size or more than four areas of 3 mm diameter or less in size Grade 4 = Severe - any degree of oozing, vesiculation or crusting greater than (3) above

Time frame: 24-48 hours after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 31 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 018 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 14 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 22 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 12 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 22 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 020 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 31 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 13 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 22 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 31 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 021 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 22 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 12 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 023 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 12 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 024 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 22 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 11 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 025 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 22 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 020 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 21 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 14 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 019 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 15 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 21 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 10 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 029 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 21 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 029 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 30 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 10 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 40 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 21 AK Fields
Other Pre-specified

Oozing/Vesiculation/Crusting

OOZING/VESICULATION/CRUSTING Grade 0 = None Grade 1 = Minimal - a single area of oozing, vesiculation or crusting 3 mm diameter or less in size Grade 2 = Mild - two to four areas of oozing, vesiculation or crusting 3 mm diameter or less in size OR a single area larger than 3 mm diameter in size Grade 3 = Moderate - more than a single area of oozing, vesiculation or crusting larger than 3 mm diameter in size or more than four areas of 3 mm diameter or less in size Grade 4 = Severe - any degree of oozing, vesiculation or crusting greater than (3) above

Time frame: 2 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 31 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 023 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 11 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 10 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 024 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 31 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 12 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 025 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 026 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 10 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 21 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 12 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 026 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 027 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 11 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 11 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 024 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 10 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 025 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 028 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 21 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 11 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 40 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 30 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 028 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 40 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 11 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 21 AK Fields
Other Pre-specified

Oozing/Vesiculation/Crusting

OOZING/VESICULATION/CRUSTING Grade 0 = None Grade 1 = Minimal - a single area of oozing, vesiculation or crusting 3 mm diameter or less in size Grade 2 = Mild - two to four areas of oozing, vesiculation or crusting 3 mm diameter or less in size OR a single area larger than 3 mm diameter in size Grade 3 = Moderate - more than a single area of oozing, vesiculation or crusting larger than 3 mm diameter in size or more than four areas of 3 mm diameter or less in size Grade 4 = Severe - any degree of oozing, vesiculation or crusting greater than (3) above

Time frame: Baseline

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 11 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 21 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 023 AK Fields
MN + ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 10 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 024 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 31 AK Fields
ALA 25 Min 10 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 12 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 024 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 21 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 025 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 21 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 11 AK Fields
ALA 25 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 10 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 029 AK Fields
MN + ALA 60 Min 10mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 029 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 10 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
ALA 60 Min 10 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 12 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 024 AK Fields
MN + ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 20 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 12 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 30 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 024 AK Fields
ALA 60 Min 20 mWOozing/Vesiculation/CrustingGrade 40 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 029 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 21 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 10 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 30 AK Fields
MN + VEHOozing/Vesiculation/CrustingGrade 40 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 30 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 029 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 40 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 10 AK Fields
VEH PDTOozing/Vesiculation/CrustingGrade 21 AK Fields
Other Pre-specified

Scaling & Dryness

SCALING AND DRYNESS SCALE Grade 0 = None Grade 1 = Minimal - barely perceptible desquamation Grade 2 = Mild - limited areas of fine desquamation in up to 1/3 of the treatment area Grade 3 = Moderate - fine desquamation involving 1/3 to 2/3 of the treatment area or limited areas of coarser scaling Grade 4 = Severe - coarser scaling involving more than 2/3 of the treatment area or limited areas of very coarse scaling

Time frame: 24-48 hours after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWScaling & DrynessGrade 17 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 015 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 21 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 32 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 31 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 22 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 40 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 17 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 015 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 016 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 23 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 17 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 31 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 40 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 40 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 23 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 017 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 30 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 17 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 16 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 31 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 41 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 016 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 24 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 31 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 41 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 017 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 22 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 17 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 13 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 32 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 017 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 23 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 016 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 40 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 16 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 22 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 31 AK Fields
MN + VEHScaling & DrynessGrade 31 AK Fields
MN + VEHScaling & DrynessGrade 17 AK Fields
MN + VEHScaling & DrynessGrade 40 AK Fields
MN + VEHScaling & DrynessGrade 22 AK Fields
MN + VEHScaling & DrynessGrade 020 AK Fields
VEH PDTScaling & DrynessGrade 18 AK Fields
VEH PDTScaling & DrynessGrade 21 AK Fields
VEH PDTScaling & DrynessGrade 31 AK Fields
VEH PDTScaling & DrynessGrade 40 AK Fields
VEH PDTScaling & DrynessGrade 020 AK Fields
Other Pre-specified

Scaling & Dryness

SCALING AND DRYNESS SCALE Grade 0 = None Grade 1 = Minimal - barely perceptible desquamation Grade 2 = Mild - limited areas of fine desquamation in up to 1/3 of the treatment area Grade 3 = Moderate - fine desquamation involving 1/3 to 2/3 of the treatment area or limited areas of coarser scaling Grade 4 = Severe - coarser scaling involving more than 2/3 of the treatment area or limited areas of very coarse scaling

Time frame: Baseline

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWScaling & DrynessGrade 30 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 019 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 21 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 15 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 40 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 15 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 21 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 019 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 30 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 17 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 018 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 30 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 22 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 31 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 018 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 40 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 18 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 20 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 112 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 40 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 30 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 016 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 21 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 23 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 016 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 110 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 30 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 18 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 30 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 017 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 21 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 22 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 17 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 30 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 017 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 40 AK Fields
MN + VEHScaling & DrynessGrade 019 AK Fields
MN + VEHScaling & DrynessGrade 23 AK Fields
MN + VEHScaling & DrynessGrade 18 AK Fields
MN + VEHScaling & DrynessGrade 30 AK Fields
MN + VEHScaling & DrynessGrade 40 AK Fields
VEH PDTScaling & DrynessGrade 30 AK Fields
VEH PDTScaling & DrynessGrade 019 AK Fields
VEH PDTScaling & DrynessGrade 40 AK Fields
VEH PDTScaling & DrynessGrade 18 AK Fields
VEH PDTScaling & DrynessGrade 23 AK Fields
Other Pre-specified

Scaling & Dryness

SCALING AND DRYNESS SCALE Grade 0 = None Grade 1 = Minimal - barely perceptible desquamation Grade 2 = Mild - limited areas of fine desquamation in up to 1/3 of the treatment area Grade 3 = Moderate - fine desquamation involving 1/3 to 2/3 of the treatment area or limited areas of coarser scaling Grade 4 = Severe - coarser scaling involving more than 2/3 of the treatment area or limited areas of very coarse scaling

Time frame: 2 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWScaling & DrynessGrade 20 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 016 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 31 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 18 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 17 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 20 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 31 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 017 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 30 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 110 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 016 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 21 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 24 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 016 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 40 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 17 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 30 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 30 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 15 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 40 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 020 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 23 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 021 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 14 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 23 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 30 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 21 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 31 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 13 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 020 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 40 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 22 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 021 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 31 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 11 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 40 AK Fields
MN + VEHScaling & DrynessGrade 20 AK Fields
MN + VEHScaling & DrynessGrade 18 AK Fields
MN + VEHScaling & DrynessGrade 40 AK Fields
MN + VEHScaling & DrynessGrade 30 AK Fields
MN + VEHScaling & DrynessGrade 022 AK Fields
VEH PDTScaling & DrynessGrade 40 AK Fields
VEH PDTScaling & DrynessGrade 20 AK Fields
VEH PDTScaling & DrynessGrade 023 AK Fields
VEH PDTScaling & DrynessGrade 30 AK Fields
VEH PDTScaling & DrynessGrade 17 AK Fields
Other Pre-specified

Scaling & Dryness

SCALING AND DRYNESS SCALE Grade 0 = None Grade 1 = Minimal - barely perceptible desquamation Grade 2 = Mild - limited areas of fine desquamation in up to 1/3 of the treatment area Grade 3 = Moderate - fine desquamation involving 1/3 to 2/3 of the treatment area or limited areas of coarser scaling Grade 4 = Severe - coarser scaling involving more than 2/3 of the treatment area or limited areas of very coarse scaling

Time frame: 8 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 019 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 14 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 31 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 20 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 13 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 31 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 020 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 40 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 20 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 21 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 16 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 020 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 30 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 40 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 21 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 15 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 021 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 30 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 30 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 22 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 022 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 40 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 13 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 22 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 022 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 13 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 30 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 14 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 30 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 018 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 22 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 22 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 13 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 30 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 019 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 40 AK Fields
MN + VEHScaling & DrynessGrade 022 AK Fields
MN + VEHScaling & DrynessGrade 22 AK Fields
MN + VEHScaling & DrynessGrade 14 AK Fields
MN + VEHScaling & DrynessGrade 31 AK Fields
MN + VEHScaling & DrynessGrade 40 AK Fields
VEH PDTScaling & DrynessGrade 31 AK Fields
VEH PDTScaling & DrynessGrade 022 AK Fields
VEH PDTScaling & DrynessGrade 40 AK Fields
VEH PDTScaling & DrynessGrade 13 AK Fields
VEH PDTScaling & DrynessGrade 23 AK Fields
Other Pre-specified

Scaling & Dryness

SCALING AND DRYNESS SCALE Grade 0 = None Grade 1 = Minimal - barely perceptible desquamation Grade 2 = Mild - limited areas of fine desquamation in up to 1/3 of the treatment area Grade 3 = Moderate - fine desquamation involving 1/3 to 2/3 of the treatment area or limited areas of coarser scaling Grade 4 = Severe - coarser scaling involving more than 2/3 of the treatment area or limited areas of very coarse scaling

Time frame: 12 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWScaling & DrynessGrade 20 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 023 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 10 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 31 AK Fields
MN + ALA 25 Min 10 mWScaling & DrynessGrade 40 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 20 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 11 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 31 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 022 AK Fields
ALA 25 Min 10 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 30 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 023 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 14 AK Fields
MN + ALA 25 Min 20 mWScaling & DrynessGrade 20 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 15 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 40 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 022 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 20 AK Fields
ALA 25 Min 20 mWScaling & DrynessGrade 30 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 20 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 40 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 13 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 30 AK Fields
MN + ALA 60 Min 10mWScaling & DrynessGrade 025 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 21 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 024 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 13 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 30 AK Fields
ALA 60 Min 10 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 13 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 31 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 40 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 020 AK Fields
MN + ALA 60 Min 20 mWScaling & DrynessGrade 20 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 21 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 12 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 30 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 021 AK Fields
ALA 60 Min 20 mWScaling & DrynessGrade 40 AK Fields
MN + VEHScaling & DrynessGrade 023 AK Fields
MN + VEHScaling & DrynessGrade 21 AK Fields
MN + VEHScaling & DrynessGrade 16 AK Fields
MN + VEHScaling & DrynessGrade 30 AK Fields
MN + VEHScaling & DrynessGrade 40 AK Fields
VEH PDTScaling & DrynessGrade 30 AK Fields
VEH PDTScaling & DrynessGrade 023 AK Fields
VEH PDTScaling & DrynessGrade 40 AK Fields
VEH PDTScaling & DrynessGrade 16 AK Fields
VEH PDTScaling & DrynessGrade 21 AK Fields
Other Pre-specified

Stinging/Burning

STINGING AND BURNING SCALE Grade 0 = None Grade 1 = Minimal, barely perceptible -tolerable and little discomfort Grade 2 = Moderate - tolerable, but causes some discomfort Grade 3 = Severe - very uncomfortable or intolerable

Time frame: 5 minutes after PDT #1

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWStinging/BurningGrade 06 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 116 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 23 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 30 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 114 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 09 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 30 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 22 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 112 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 07 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 28 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 30 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 09 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 113 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 25 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 30 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 27 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 116 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 30 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 05 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 24 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 119 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 05 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 30 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 19 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 211 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 31 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 05 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 07 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 31 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 111 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 27 AK Fields
MN + VEHStinging/BurningGrade 30 AK Fields
MN + VEHStinging/BurningGrade 028 AK Fields
MN + VEHStinging/BurningGrade 20 AK Fields
MN + VEHStinging/BurningGrade 12 AK Fields
VEH PDTStinging/BurningGrade 20 AK Fields
VEH PDTStinging/BurningGrade 029 AK Fields
VEH PDTStinging/BurningGrade 30 AK Fields
VEH PDTStinging/BurningGrade 11 AK Fields
Other Pre-specified

Stinging/Burning

Immediately after PDT, the most intensive, acute perception of Stinging/Burning DURING treatment will be recorded. STINGING AND BURNING SCALE Grade 0 = None Grade 1 = Minimal, barely perceptible -tolerable and little discomfort Grade 2 = Moderate - tolerable, but causes some discomfort Grade 3 = Severe - very uncomfortable or intolerable

Time frame: During PDT #1

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWStinging/BurningGrade 19 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 01 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 32 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 213 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 114 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 30 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 29 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 02 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 33 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 17 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 216 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 01 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 27 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 01 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 33 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 116 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 15 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 00 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 39 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 215 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 00 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 37 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 15 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 217 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 311 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 00 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 15 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 210 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 212 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 00 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 16 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 38 AK Fields
MN + VEHStinging/BurningGrade 021 AK Fields
MN + VEHStinging/BurningGrade 19 AK Fields
MN + VEHStinging/BurningGrade 20 AK Fields
MN + VEHStinging/BurningGrade 30 AK Fields
VEH PDTStinging/BurningGrade 30 AK Fields
VEH PDTStinging/BurningGrade 024 AK Fields
VEH PDTStinging/BurningGrade 16 AK Fields
VEH PDTStinging/BurningGrade 20 AK Fields
Other Pre-specified

Stinging/Burning

STINGING AND BURNING SCALE Grade 0 = None Grade 1 = Minimal, barely perceptible -tolerable and little discomfort Grade 2 = Moderate - tolerable, but causes some discomfort Grade 3 = Severe - very uncomfortable or intolerable

Time frame: 8 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWStinging/BurningGrade 30 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 024 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 10 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 20 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 024 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 10 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 20 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 30 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 30 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 027 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 20 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 10 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 20 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 027 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 30 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 10 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 20 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 10 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 027 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 30 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 20 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 30 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 10 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 027 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 11 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 023 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 20 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 30 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 20 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 022 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 30 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 12 AK Fields
MN + VEHStinging/BurningGrade 11 AK Fields
MN + VEHStinging/BurningGrade 028 AK Fields
MN + VEHStinging/BurningGrade 20 AK Fields
MN + VEHStinging/BurningGrade 30 AK Fields
VEH PDTStinging/BurningGrade 30 AK Fields
VEH PDTStinging/BurningGrade 10 AK Fields
VEH PDTStinging/BurningGrade 20 AK Fields
VEH PDTStinging/BurningGrade 029 AK Fields
Other Pre-specified

Stinging/Burning

STINGING AND BURNING SCALE Grade 0 = None Grade 1 = Minimal, barely perceptible -tolerable and little discomfort Grade 2 = Moderate - tolerable, but causes some discomfort Grade 3 = Severe - very uncomfortable or intolerable

Time frame: 12 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWStinging/BurningGrade 024 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 10 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 20 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 30 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 10 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 024 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 30 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 20 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 10 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 027 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 20 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 30 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 026 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 11 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 20 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 30 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 20 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 11 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 30 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 027 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 20 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 11 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 027 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 30 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 10 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 20 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 30 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 024 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 024 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 30 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 10 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 20 AK Fields
MN + VEHStinging/BurningGrade 30 AK Fields
MN + VEHStinging/BurningGrade 030 AK Fields
MN + VEHStinging/BurningGrade 20 AK Fields
MN + VEHStinging/BurningGrade 10 AK Fields
VEH PDTStinging/BurningGrade 20 AK Fields
VEH PDTStinging/BurningGrade 030 AK Fields
VEH PDTStinging/BurningGrade 30 AK Fields
VEH PDTStinging/BurningGrade 10 AK Fields
Other Pre-specified

Stinging/Burning

STINGING AND BURNING SCALE Grade 0 = None Grade 1 = Minimal, barely perceptible -tolerable and little discomfort Grade 2 = Moderate - tolerable, but causes some discomfort Grade 3 = Severe - very uncomfortable or intolerable

Time frame: 2 Weeks after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWStinging/BurningGrade 11 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 024 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 30 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 20 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 024 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 11 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 20 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 30 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 11 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 026 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 20 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 30 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 026 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 11 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 30 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 20 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 20 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 028 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 10 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 30 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 028 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 10 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 30 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 20 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 10 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 025 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 20 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 30 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 025 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 30 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 10 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 20 AK Fields
MN + VEHStinging/BurningGrade 20 AK Fields
MN + VEHStinging/BurningGrade 10 AK Fields
MN + VEHStinging/BurningGrade 30 AK Fields
MN + VEHStinging/BurningGrade 030 AK Fields
VEH PDTStinging/BurningGrade 10 AK Fields
VEH PDTStinging/BurningGrade 20 AK Fields
VEH PDTStinging/BurningGrade 30 AK Fields
VEH PDTStinging/BurningGrade 030 AK Fields
Other Pre-specified

Stinging/Burning

STINGING AND BURNING SCALE Grade 0 = None Grade 1 = Minimal, barely perceptible -tolerable and little discomfort Grade 2 = Moderate - tolerable, but causes some discomfort Grade 3 = Severe - very uncomfortable or intolerable

Time frame: Baseline

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWStinging/BurningGrade 024 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 30 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 20 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 11 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 024 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 20 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 30 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 11 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 20 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 10 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 027 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 30 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 20 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 027 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 10 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 30 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 029 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 20 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 30 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 10 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 30 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 029 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 10 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 20 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 20 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 11 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 30 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 025 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 025 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 30 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 11 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 20 AK Fields
MN + VEHStinging/BurningGrade 11 AK Fields
MN + VEHStinging/BurningGrade 20 AK Fields
MN + VEHStinging/BurningGrade 029 AK Fields
MN + VEHStinging/BurningGrade 30 AK Fields
VEH PDTStinging/BurningGrade 10 AK Fields
VEH PDTStinging/BurningGrade 030 AK Fields
VEH PDTStinging/BurningGrade 30 AK Fields
VEH PDTStinging/BurningGrade 20 AK Fields
Other Pre-specified

Stinging/Burning

STINGING AND BURNING SCALE Grade 0 = None Grade 1 = Minimal, barely perceptible -tolerable and little discomfort Grade 2 = Moderate - tolerable, but causes some discomfort Grade 3 = Severe - very uncomfortable or intolerable

Time frame: 24-48 Hours after PDT #1

Population: split-face. Number of participants and units analyzed is based on observed data at this visit. Number of subjects with observed data at this visit may differ from number of subjects at baseline or completing study as noted in participant flow.

ArmMeasureCategoryValue (COUNT_OF_UNITS)
MN + ALA 25 Min 10 mWStinging/BurningGrade 09 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 16 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 210 AK Fields
MN + ALA 25 Min 10 mWStinging/BurningGrade 30 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 114 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 08 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 30 AK Fields
ALA 25 Min 10 mWStinging/BurningGrade 23 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 18 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 012 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 26 AK Fields
MN + ALA 25 Min 20 mWStinging/BurningGrade 31 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 013 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 111 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 23 AK Fields
ALA 25 Min 20 mWStinging/BurningGrade 30 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 26 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 115 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 30 AK Fields
MN + ALA 60 Min 10mWStinging/BurningGrade 07 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 26 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 116 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 06 AK Fields
ALA 60 Min 10 mWStinging/BurningGrade 30 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 19 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 28 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 30 AK Fields
MN + ALA 60 Min 20 mWStinging/BurningGrade 08 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 09 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 30 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 110 AK Fields
ALA 60 Min 20 mWStinging/BurningGrade 26 AK Fields
MN + VEHStinging/BurningGrade 30 AK Fields
MN + VEHStinging/BurningGrade 028 AK Fields
MN + VEHStinging/BurningGrade 20 AK Fields
MN + VEHStinging/BurningGrade 12 AK Fields
VEH PDTStinging/BurningGrade 20 AK Fields
VEH PDTStinging/BurningGrade 028 AK Fields
VEH PDTStinging/BurningGrade 30 AK Fields
VEH PDTStinging/BurningGrade 12 AK Fields

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026