Trial Outcomes & Findings for Efficacy and Safety of Tildrakizumab in the Treatment of Scalp Psoriasis (NCT NCT03897088)

NCT ID: NCT03897088

Last Updated: 2023-05-31

Results Overview

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

231 participants

Primary outcome timeframe

Week 16

Results posted on

2023-05-31

Participant Flow

Participant milestones

Participant milestones
Measure
Placebo
All eligible subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
All eligible subjects will receive Tildrakizumab upto week 52.
Overall Study
STARTED
114
117
Overall Study
COMPLETED
88
86
Overall Study
NOT COMPLETED
26
31

Reasons for withdrawal

Reasons for withdrawal
Measure
Placebo
All eligible subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
All eligible subjects will receive Tildrakizumab upto week 52.
Overall Study
Withdrawal by Subject
12
12
Overall Study
Lost to Follow-up
7
15
Overall Study
Sponsor Decision
1
2
Overall Study
COVID-19
2
0
Overall Study
Other
3
0
Overall Study
Non-compliance with Study Drug
1
1
Overall Study
Pregnancy
0
1

Baseline Characteristics

Efficacy and Safety of Tildrakizumab in the Treatment of Scalp Psoriasis

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Placebo
n=114 Participants
All eligible subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto 52.
Tildrakizumab
n=117 Participants
All eligible subjects will receive Tildrakizumab upto week 52
Total
n=231 Participants
Total of all reporting groups
Age, Continuous
44.8 years
STANDARD_DEVIATION 12.96 • n=5 Participants
45.6 years
STANDARD_DEVIATION 15.27 • n=7 Participants
45.2 years
STANDARD_DEVIATION 14.15 • n=5 Participants
Sex: Female, Male
Female
51 Participants
n=5 Participants
46 Participants
n=7 Participants
97 Participants
n=5 Participants
Sex: Female, Male
Male
63 Participants
n=5 Participants
71 Participants
n=7 Participants
134 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
45 Participants
n=5 Participants
42 Participants
n=7 Participants
87 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
69 Participants
n=5 Participants
75 Participants
n=7 Participants
144 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Week 16

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=82 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=89 Participants
Subjects will receive Tildrakizumab upto week 52
The Proportion of Subjects With Investigator Global Assessment Mod 2011 (Scalp) Score of "Clear" and "Almost Clear" With at Least 2-point Reduction From Baseline at Week 16
0.073 proportion of subjects
0.494 proportion of subjects

PRIMARY outcome

Timeframe: Week 72

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
The Percentage of Subjects With Incidence, Seriousness and Severity of All Adverse Events.
Incidence of TEAEs
51.8 Percentage of participants
53 Percentage of participants
The Percentage of Subjects With Incidence, Seriousness and Severity of All Adverse Events.
Serious TEAEs
3.5 Percentage of participants
2.6 Percentage of participants
The Percentage of Subjects With Incidence, Seriousness and Severity of All Adverse Events.
Severity - Mild
45.6 Percentage of participants
40.1 Percentage of participants
The Percentage of Subjects With Incidence, Seriousness and Severity of All Adverse Events.
Severity - Moderate
21.1 Percentage of participants
18.8 Percentage of participants
The Percentage of Subjects With Incidence, Seriousness and Severity of All Adverse Events.
Severity- Severe
1.7 Percentage of participants
0.8 Percentage of participants

PRIMARY outcome

Timeframe: Week 72

defined as any infection meeting regulatory definition of serious adverse event, or any infection requiring intravenous antibiotics whether or not reported as a serious event as per the regulatory definition.

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
The Percentage of Subjects With Severe Infections, Whether or Not Reported as a Serious Event
0 Percentage of participants
0 Percentage of participants

PRIMARY outcome

Timeframe: Week 72

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
The Percentage of Subjects With Malignancies (Excluding Carcinoma in Situ of the Cervix).
0 Percentage of participants
1.71 Percentage of participants

PRIMARY outcome

Timeframe: Week 72

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
The Percentage of Subjects With Melanoma Skin Cancer.
0 Percentage of participants
0 Percentage of participants

PRIMARY outcome

Timeframe: Week 72

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
The Percentage of Subjects With Major Adverse Cardiovascular Events
1.75 Percentage of participants
0.85 Percentage of participants

PRIMARY outcome

Timeframe: Week 72

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
The Percentage of Subjects With Study Treatment-related Hypersensitivity Reactions (eg, Anaphylaxis, Urticaria, Angioedema, Etc.).
1.75 Percentage of participants
0.85 Percentage of participants

PRIMARY outcome

Timeframe: Week 72

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
The Percentage of Subjects With Injection Site Reactions (eg, Pain, Erythema, Edema Etc).
0.88 Percentage of participants
0 Percentage of participants

PRIMARY outcome

Timeframe: Week 72

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
The Percentage of Subjects With Non-melanoma Skin Cancer
0 Percentage of participants
2 Percentage of participants

SECONDARY outcome

Timeframe: Week 16

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
The Proportion of Subjects With at Least 90% Improvement From Baseline in the Psoriasis Scalp Severity Index at Week 16
0.044 proportion of subjects
0.56 proportion of subjects

SECONDARY outcome

Timeframe: Week 16

Psoriasis Scalp Severity Index (PSSI) use a 5-point scale to grade the 3 clinical parameters (erythema, thickness, and scaling) in the same way as the Psoriasis Area Severity Index (PASI), but for scalp only. The parameter scores are summed and multiplied by an integer (0-6) that represents the area of affected scalp. The score ranges from 0-72. Outcome measures percentage change in score from baseline. Lesser the score, better is the outcome.

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=107 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=110 Participants
Subjects will receive Tildrakizumab upto week 52
Mean Percentage Change in Psoriasis Scalp Severity Index Score From Baseline to Week 16.
-21.84 Mean percent change
Standard Deviation 35.577
-79.81 Mean percent change
Standard Deviation 30.434

SECONDARY outcome

Timeframe: Week 16

Psoriasis Area and Severity Index is use a 5-point scale to grade the 3 clinical parameters (erythema, thickness, and scaling). The PASI includes scores on erythema, thickness, scaling, and percentage of body surface area (BSA) affected. The parameter scores are summed and multiplied by an integer (0-6) that represents the area of affected scalp. The score ranges from 0-72. Outcome measures percentage change in score from baseline. Current outcome measures proportion of subjects achieving 75% improvement from baseline.

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
The Proportion of Subjects Achieving Psoriasis Scalp Severity Index 75 at Week 16
0.105 proportion of subjects
0.709 proportion of subjects

SECONDARY outcome

Timeframe: Week 16

Psoriasis Scalp Severity Index (PSSI) use a 5-point scale to grade the 3 clinical parameters (erythema, thickness, and scaling) in the same way as the Psoriasis Area Severity Index (PASI), but for scalp only. The parameter scores are summed and multiplied by an integer (0-6) that represents the area of affected scalp. The score ranges from 0-72. Outcome measures percentage change in score from baseline. Lesser the score, better is the outcome. Current outcome measures 100% improvement in PSSI from baseline.

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
The Proportion of Subjects Achieving Psoriasis Scalp Severity Index 100 at Week 16
0.026 proportion of subjects
0.376 proportion of subjects

SECONDARY outcome

Timeframe: Week 16

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=107 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=110 Participants
Subjects will receive Tildrakizumab upto week 52
Mean Percentage Change in Scalp Surface Area (SSA) Involvement From Baseline to Week 16
-15.20 Mean percent change in SSA
Standard Deviation 31.473
-76.39 Mean percent change in SSA
Standard Deviation 35.179

SECONDARY outcome

Timeframe: Week 16

Psoriasis Scalp Severity Index (PSSI) use a 5-point scale to grade the 3 clinical parameters (erythema, thickness, and scaling) in the same way as the Psoriasis Area Severity Index (PASI), but for scalp only. The parameter scores are summed and multiplied by an integer (0-6) that represents the area of affected scalp. The score ranges from 0-72. Outcome measures percentage change in score from baseline. Current outcome measure is time to PSSI 75. Lesser the time required, better is the effect of drug.

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
Time to 75% Reduction in Psoriasis Scalp Severity Index During 16-week Placebo-controlled Treatment Period.
NA Time (days)
Not estimable due to insufficient number of non-censored observations
59 Time (days)
Interval 54.0 to 113.0

SECONDARY outcome

Timeframe: Week 16

Investigator Global Assessment Mod 2011 (Scalp) is a 5-point scale that is static (refers exclusively to the subject's disease state at the time of the assessments, and does not attempt a comparison with any of the subject's previous disease states, whether at baseline or at a previous visit). Score ranges from 0-4. lower the score is better. Traetment success is considered when IGA Mod 2011 (Scale) is 0 or 1 with 2 point reduction from baseline score. current outcome measures time to treatment success.

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=82 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=89 Participants
Subjects will receive Tildrakizumab upto week 52
Time to Investigator Global Assessment Mod 2011 (Scalp ) Response During the 16-week Placebo-controlled Treatment Period.
NA Time (days)
Not estimable due to insufficient number of non-censored observations
86 Time (days)
Interval 57.0 to 115.0

SECONDARY outcome

Timeframe: Week 16

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=102 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=101 Participants
Subjects will receive Tildrakizumab upto week 52
Proportion of Subjects Achieving a 4-point Reduction in Itch Numeric Rating Scale Score From Baseline to Week 16
0.147 Proportion of subjects
0.545 Proportion of subjects

SECONDARY outcome

Timeframe: Week 16

Psoriasis Area and Severity Index is use a 5-point scale to grade the 3 clinical parameters (erythema, thickness, and scaling). The PASI includes scores on erythema, thickness, scaling, and percentage of body surface area (BSA) affected. The parameter scores are summed and multiplied by an integer (0-6) that represents the area of affected scalp. The score ranges from 0-72. Outcome measures percentage change in score from baseline. Current outcome measures proportion of subjects achieving 75%, 90% and 100% improvement from baseline, respectively.

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
The Proportion of Subjects Achieving Psoriasis Area and Severity Index (PASI) 75, Psoriasis Area and Severity Index 90, and Psoriasis Area and Severity Index 100 at Week 16
PASI-75
0.079 Proportion of subjects
0.667 Proportion of subjects
The Proportion of Subjects Achieving Psoriasis Area and Severity Index (PASI) 75, Psoriasis Area and Severity Index 90, and Psoriasis Area and Severity Index 100 at Week 16
PASI-90
0.026 Proportion of subjects
0.41 Proportion of subjects
The Proportion of Subjects Achieving Psoriasis Area and Severity Index (PASI) 75, Psoriasis Area and Severity Index 90, and Psoriasis Area and Severity Index 100 at Week 16
PASI-100
0.009 Proportion of subjects
0.162 Proportion of subjects

SECONDARY outcome

Timeframe: Week 16

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
The Proportion of Subjects With Physician's Global Assessment Score (Whole Body) Score of "Clear" or "Almost Clear" With at Least a 2-point Reduction From Baseline to Week 16
0.062 Proportion of subjects
0.556 Proportion of subjects

SECONDARY outcome

Timeframe: Week 16

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=107 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=110 Participants
Subjects will receive Tildrakizumab upto week 52
Mean Percentage Change in Total Body Surface Area (BSA) Involvement From Baseline to Week 16
0.19 Mean percent change in BSA
Standard Deviation 39.039
-70.17 Mean percent change in BSA
Standard Deviation 33.443

SECONDARY outcome

Timeframe: Week 16

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
The Proportion of Subjects With Investigator Global Assessment (Scalp Only) Score of "Clear" and "Almost Clear" With at Least 2-point Reduction From Baseline at Week 16.
0.106 Proportion of subjects
0.684 Proportion of subjects

SECONDARY outcome

Timeframe: Week 16

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=82 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=89 Participants
Subjects will receive Tildrakizumab upto week 52
The Proportion of Subjects With Investigator Global Assessment Mod 2011 Score (Whole Body) of "Clear" and "Almost Clear" With at Least 2-point Reduction From Baseline at Week 16
0.038 Proportion of subjects
0.545 Proportion of subjects

SECONDARY outcome

Timeframe: Week 12

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=82 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=89 Participants
Subjects will receive Tildrakizumab upto week 52
The Proportion of Subjects With IGA Mod 2011 (Scalp) Score of "Clear" and "Almost Clear" With at Least 2-point Reduction From Baseline
0.049 Proportion of subjects
0.461 Proportion of subjects

SECONDARY outcome

Timeframe: week 12

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
The Proportion of Subjects With at Least 90% Improvement From Baseline in the Psoriasis Scalp Severity Index
0.018 Proportion of subjects
0.427 Proportion of subjects

SECONDARY outcome

Timeframe: Week 52

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=68 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=77 Participants
Subjects will receive Tildrakizumab upto week 52
Change in Investigator Global Assessment Mod 2011 (Scalp) From Baseline at Week 52
1 = Worsen by 1
0 Participants
0 Participants
Change in Investigator Global Assessment Mod 2011 (Scalp) From Baseline at Week 52
0 = No Change
1 Participants
2 Participants
Change in Investigator Global Assessment Mod 2011 (Scalp) From Baseline at Week 52
-1 = Improve by 1
14 Participants
13 Participants
Change in Investigator Global Assessment Mod 2011 (Scalp) From Baseline at Week 52
-2 = Improve by 2
9 Participants
9 Participants
Change in Investigator Global Assessment Mod 2011 (Scalp) From Baseline at Week 52
-3 = Improve by 3
38 Participants
48 Participants
Change in Investigator Global Assessment Mod 2011 (Scalp) From Baseline at Week 52
-4 = Improve by 4
6 Participants
5 Participants

SECONDARY outcome

Timeframe: Week 52

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=65 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=76 Participants
Subjects will receive Tildrakizumab upto week 52
Change in IGA Mod 2011 (Whole-body) From Baseline at Week 52
1 = Worsen by 1
0 Participants
0 Participants
Change in IGA Mod 2011 (Whole-body) From Baseline at Week 52
0 = No Change
6 Participants
5 Participants
Change in IGA Mod 2011 (Whole-body) From Baseline at Week 52
-1 = Improve by 1
15 Participants
18 Participants
Change in IGA Mod 2011 (Whole-body) From Baseline at Week 52
-2 = Improve by 2
15 Participants
18 Participants
Change in IGA Mod 2011 (Whole-body) From Baseline at Week 52
-3 = Improve by 3
26 Participants
33 Participants
Change in IGA Mod 2011 (Whole-body) From Baseline at Week 52
-4 = Improve by 4
3 Participants
2 Participants

SECONDARY outcome

Timeframe: Week 52

Psoriasis Scalp Severity Index (PSSI) use a 5-point scale to grade the 3 clinical parameters (erythema, thickness, and scaling) in the same way as the Psoriasis Area Severity Index (PASI), but for scalp only. The parameter scores are summed and multiplied by an integer (0-6) that represents the area of affected scalp. The score ranges from 0-72. Outcome measures percentage change in score from baseline. Lesser the score, better is the outcome.

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
Mean Change in Psoriasis Scalp Severity Index Score From Baseline at Week 52
-30.4 score on a scale
Standard Deviation 15.39
-31.1 score on a scale
Standard Deviation 13.96

SECONDARY outcome

Timeframe: Week 52

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=97 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=100 Participants
Subjects will receive Tildrakizumab upto week 52
Change From Baseline in Investigator Global Assessment (Scalp Only) at Week 52
-3 = Improve by 3
58 Participants
66 Participants
Change From Baseline in Investigator Global Assessment (Scalp Only) at Week 52
1 = Worsen by 1
1 Participants
0 Participants
Change From Baseline in Investigator Global Assessment (Scalp Only) at Week 52
0 = No Change
4 Participants
3 Participants
Change From Baseline in Investigator Global Assessment (Scalp Only) at Week 52
-1 = Improve by 1
8 Participants
8 Participants
Change From Baseline in Investigator Global Assessment (Scalp Only) at Week 52
-2 = Improve by 2
18 Participants
14 Participants
Change From Baseline in Investigator Global Assessment (Scalp Only) at Week 52
-4 = Improve by 4
8 Participants
9 Participants

SECONDARY outcome

Timeframe: Week 52

The Scalp Itch NRS is a self-administered, single item questionnaire with response options from 0=No Itch to 10=Worst itch imaginable. A higher score on the NRS corresponds to greater scalp itch severity.

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
Change From Baseline in Scalp Itch Numeric Rating Scale (NRS) Score at Week 52
-5.0 score on a scale
Standard Deviation 3.04
-4.7 score on a scale
Standard Deviation 3.04

SECONDARY outcome

Timeframe: Week 52

Psoriasis Area Severity Index (PASI) use a 5-point scale to grade the 3 clinical parameters (erythema, thickness, and scaling). The parameter scores are summed and multiplied by an integer (0-6) that represents the area of affected scalp. The score ranges from 0-72. Outcome measures percentage change in score from baseline. Lesser the score, better is the outcome.

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
Mean Change in PASI Score From Baseline at Week 52
-16.43 score on a scale
Standard Deviation 7.901
-16.84 score on a scale
Standard Deviation 6.072

SECONDARY outcome

Timeframe: Week 52

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=96 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=100 Participants
Subjects will receive Tildrakizumab upto week 52
Change in Physician Global Assessment for Skin (Whole Body) From Baseline at Week 52
1 = Worsen by 1
1 Participants
6 Participants
Change in Physician Global Assessment for Skin (Whole Body) From Baseline at Week 52
0 = No Change
8 Participants
12 Participants
Change in Physician Global Assessment for Skin (Whole Body) From Baseline at Week 52
-1 = Improve by 1
15 Participants
12 Participants
Change in Physician Global Assessment for Skin (Whole Body) From Baseline at Week 52
-2 = Improve by 2
26 Participants
27 Participants
Change in Physician Global Assessment for Skin (Whole Body) From Baseline at Week 52
-3 = Improve by 3
38 Participants
49 Participants
Change in Physician Global Assessment for Skin (Whole Body) From Baseline at Week 52
-4 = Improve by 4
8 Participants
6 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: Week 52

The DLQI questionnaire is used to assess treatment response on the subject's quality of life. The aim of this questionnaire is to measure how much the skin condition has affected the subject's life during the previous week. Subjects are asked to recall their experiences during the previous week by responding to 10 questions. The questionnaire is self-explanatory and handed to the subject who is asked to fill it in without the need for a detailed explanation. DLQI is calcualted by summing the score of each question resulting in a maximum of 30 and minimum of 0. The higher the score, the more quality of life is impaired.

Outcome measures

Outcome measures
Measure
Placebo Comparator: Placebo
n=114 Participants
Subjects will receive Placebo injections upto week 4. At Week 16, all the subjects from this arm were switched to receive Tildrakizumab upto week 52.
Tildrakizumab
n=117 Participants
Subjects will receive Tildrakizumab upto week 52
Change From Baseline in Dermatology Life Quality Index Score (Total and 6 Domain Scores) at Measured Time Points Through Week 52
Total
-12.5 score on a scale
Standard Deviation 6.74
-11.5 score on a scale
Standard Deviation 7.51
Change From Baseline in Dermatology Life Quality Index Score (Total and 6 Domain Scores) at Measured Time Points Through Week 52
Symptoms and Feelings
-3.4 score on a scale
Standard Deviation 1.27
-3.2 score on a scale
Standard Deviation 1.61
Change From Baseline in Dermatology Life Quality Index Score (Total and 6 Domain Scores) at Measured Time Points Through Week 52
Daily Activities
-2.8 score on a scale
Standard Deviation 1.62
-2.6 score on a scale
Standard Deviation 1.90
Change From Baseline in Dermatology Life Quality Index Score (Total and 6 Domain Scores) at Measured Time Points Through Week 52
Leisure
-2.4 score on a scale
Standard Deviation 1.93
-2.2 score on a scale
Standard Deviation 2.03
Change From Baseline in Dermatology Life Quality Index Score (Total and 6 Domain Scores) at Measured Time Points Through Week 52
Work and School
-0.9 score on a scale
Standard Deviation 1.09
-0.9 score on a scale
Standard Deviation 1.17
Change From Baseline in Dermatology Life Quality Index Score (Total and 6 Domain Scores) at Measured Time Points Through Week 52
Personal Relationships
-1.8 score on a scale
Standard Deviation 1.86
-1.7 score on a scale
Standard Deviation 1.97
Change From Baseline in Dermatology Life Quality Index Score (Total and 6 Domain Scores) at Measured Time Points Through Week 52
Treatment
-1.1 score on a scale
Standard Deviation 1.26
-0.9 score on a scale
Standard Deviation 1.12

Adverse Events

Placebo

Serious events: 0 serious events
Other events: 13 other events
Deaths: 0 deaths

Placebo to Tildrakizumab

Serious events: 4 serious events
Other events: 17 other events
Deaths: 0 deaths

Tildrakizumab

Serious events: 3 serious events
Other events: 46 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Placebo
n=114 participants at risk
Subjects will receive Placebo injections upto week 4.
Placebo to Tildrakizumab
n=114 participants at risk
At week 16, subjects initially randomized to placebo were switched to receive Tildrakizumab upto Week 52
Tildrakizumab
n=117 participants at risk
Subjects will receive Tildrakizumab upto week 52
Cardiac disorders
Acute myocardial infarction
0.00%
0/114 • 72 weeks
0.88%
1/114 • 72 weeks
0.85%
1/117 • 72 weeks
Cardiac disorders
Atrioventricular block complete
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
0.85%
1/117 • 72 weeks
Cardiac disorders
Cardiac failure congestive
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
0.85%
1/117 • 72 weeks
Cardiac disorders
Myocardial infarction
0.00%
0/114 • 72 weeks
0.88%
1/114 • 72 weeks
0.00%
0/117 • 72 weeks
Injury, poisoning and procedural complications
Exposure during pregnancy
0.00%
0/114 • 72 weeks
0.88%
1/114 • 72 weeks
0.00%
0/117 • 72 weeks
Nervous system disorders
Sciatica
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
0.85%
1/117 • 72 weeks
Respiratory, thoracic and mediastinal disorders
Chronic obstructive pulmonary disease
0.00%
0/114 • 72 weeks
0.88%
1/114 • 72 weeks
0.00%
0/117 • 72 weeks

Other adverse events

Other adverse events
Measure
Placebo
n=114 participants at risk
Subjects will receive Placebo injections upto week 4.
Placebo to Tildrakizumab
n=114 participants at risk
At week 16, subjects initially randomized to placebo were switched to receive Tildrakizumab upto Week 52
Tildrakizumab
n=117 participants at risk
Subjects will receive Tildrakizumab upto week 52
Infections and infestations
Nasopharyngitis
0.88%
1/114 • 72 weeks
4.4%
5/114 • 72 weeks
4.3%
5/117 • 72 weeks
Infections and infestations
Covid-19
0.00%
0/114 • 72 weeks
3.5%
4/114 • 72 weeks
3.4%
4/117 • 72 weeks
Infections and infestations
Upper Respiratory Tract Infection
0.00%
0/114 • 72 weeks
1.8%
2/114 • 72 weeks
2.6%
3/117 • 72 weeks
Infections and infestations
Viral Upper Respiratory Tract Infection
0.88%
1/114 • 72 weeks
0.00%
0/114 • 72 weeks
3.4%
4/117 • 72 weeks
Infections and infestations
Sinusitis
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
2.6%
3/117 • 72 weeks
Infections and infestations
Influenza
0.00%
0/114 • 72 weeks
1.8%
2/114 • 72 weeks
0.00%
0/117 • 72 weeks
Infections and infestations
Urinary Tract Infection
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
1.7%
2/117 • 72 weeks
Infections and infestations
Bronchitis
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
1.7%
2/117 • 72 weeks
Investigations
Sars-Cov-2 Test Positive
0.00%
0/114 • 72 weeks
1.8%
2/114 • 72 weeks
1.7%
2/117 • 72 weeks
Investigations
Alanine Aminotransferase Increased
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
0.85%
1/117 • 72 weeks
Investigations
Blood Triglycerides Increased
1.8%
2/114 • 72 weeks
0.00%
0/114 • 72 weeks
0.00%
0/117 • 72 weeks
Investigations
Weight Increased
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
1.7%
2/117 • 72 weeks
Nervous system disorders
Headache
3.5%
4/114 • 72 weeks
1.8%
2/114 • 72 weeks
2.6%
3/117 • 72 weeks
Nervous system disorders
Sciatica
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
1.7%
2/117 • 72 weeks
Vascular disorders
Hypertension
0.88%
1/114 • 72 weeks
1.8%
2/114 • 72 weeks
5.1%
6/117 • 72 weeks
Skin and subcutaneous tissue disorders
Pruritus
1.8%
2/114 • 72 weeks
0.00%
0/114 • 72 weeks
0.85%
1/117 • 72 weeks
Skin and subcutaneous tissue disorders
Seborrhoeic Dermatitis
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
1.7%
2/117 • 72 weeks
Skin and subcutaneous tissue disorders
Urticaria
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
1.7%
2/117 • 72 weeks
Metabolism and nutrition disorders
Hyperlipidaemia
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
1.7%
2/117 • 72 weeks
Metabolism and nutrition disorders
Gout
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
1.7%
2/117 • 72 weeks
Metabolism and nutrition disorders
Hypercholesterolaemia
0.00%
0/114 • 72 weeks
1.8%
2/114 • 72 weeks
0.00%
0/117 • 72 weeks
Musculoskeletal and connective tissue disorders
Arthralgia
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
1.7%
2/117 • 72 weeks
Musculoskeletal and connective tissue disorders
Rheumatoid Arthritis
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
1.7%
2/117 • 72 weeks
Gastrointestinal disorders
Diarrhoea
2.6%
3/114 • 72 weeks
0.00%
0/114 • 72 weeks
1.7%
2/117 • 72 weeks
Immune system disorders
Seasonal Allergy
0.88%
1/114 • 72 weeks
0.00%
0/114 • 72 weeks
1.7%
2/117 • 72 weeks
Injury, poisoning and procedural complications
Ligament Sprain
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
2.6%
3/117 • 72 weeks
Renal and urinary disorders
Acute Kidney Injury
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
0.85%
1/117 • 72 weeks
Respiratory, thoracic and mediastinal disorders
Cough
1.8%
2/114 • 72 weeks
0.00%
0/114 • 72 weeks
0.00%
0/117 • 72 weeks
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Basal Cell Carcinoma
0.00%
0/114 • 72 weeks
0.00%
0/114 • 72 weeks
1.7%
2/117 • 72 weeks

Additional Information

Head-Clinical Development

Sun Pharmaceutical Industries Limited

Phone: 2266455645

Results disclosure agreements

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