Trial Outcomes & Findings for Study to Evaluate the Efficacy of Enbrel as a Biological Treatment in Moderate to Severe Plaque Psoriasis Patients (NCT NCT04398732)

NCT ID: NCT04398732

Last Updated: 2021-11-01

Results Overview

Four body regions were evaluated: head and neck, upper limbs, trunk (including axillae and groin) and lower limbs (including buttocks). Scalp, palms and soles were excluded. BSA was calculated using handprint method. Number of handprints (size of participant's full palmer hand) fitting in affected area of a body region was counted. Maximum number of handprints were 10 for head and neck, 20 for upper limbs, 30 for trunk and 40 for lower limbs. Surface area of body region equivalent to 1 handprint: 1 handprint equal to (=) 10 percent (%) for head and neck, 5% for upper limbs, 3.33% for trunk and 2.5% for lower limbs. Percent BSA for a body region = total number of handprints in a body region \* % surface area equivalent to 1 handprint. Overall % BSA for an individual: arithmetic mean of % BSA of all 4 body regions, ranged from 0 to 100%. Higher % BSA = greater severity of psoriasis.

Recruitment status

COMPLETED

Target enrollment

486 participants

Primary outcome timeframe

Baseline, Month 12 (from the data retrieved and observed in approximately 2.8 months of this study)

Results posted on

2021-11-01

Participant Flow

Data of Iraq's participants aged greater than or equal to (\>=) 18 years, who received etanercept for at least 1 year for treatment of moderate to severe plaque psoriasis at dermatology center in the Baghdad teaching hospital were included in the study. Available data of maximum 5 years were evaluated in approximately 2.8 months of this retrospective, observational study.

Participant milestones

Participant milestones
Measure
Etanercept
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real world clinical practice. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 milligrams \[mg\] administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Overall Study
STARTED
486
Overall Study
COMPLETED
436
Overall Study
NOT COMPLETED
50

Reasons for withdrawal

Reasons for withdrawal
Measure
Etanercept
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real world clinical practice. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 milligrams \[mg\] administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Overall Study
Participants Who Did Not Meet Entrance Criteria
50

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Etanercept
n=486 Participants
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real world clinical practice. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Age, Continuous
32.5 years
STANDARD_DEVIATION 10.6 • n=486 Participants
Sex: Female, Male
Female
240 Participants
n=486 Participants
Sex: Female, Male
Male
246 Participants
n=486 Participants

PRIMARY outcome

Timeframe: Baseline, Month 12 (from the data retrieved and observed in approximately 2.8 months of this study)

Population: Analysis was performed on all participants whose data were included in this study for retrospective observation. Here, "Overall Number of Participants Analyzed" signifies number of participants evaluable for this outcome measure.

Four body regions were evaluated: head and neck, upper limbs, trunk (including axillae and groin) and lower limbs (including buttocks). Scalp, palms and soles were excluded. BSA was calculated using handprint method. Number of handprints (size of participant's full palmer hand) fitting in affected area of a body region was counted. Maximum number of handprints were 10 for head and neck, 20 for upper limbs, 30 for trunk and 40 for lower limbs. Surface area of body region equivalent to 1 handprint: 1 handprint equal to (=) 10 percent (%) for head and neck, 5% for upper limbs, 3.33% for trunk and 2.5% for lower limbs. Percent BSA for a body region = total number of handprints in a body region \* % surface area equivalent to 1 handprint. Overall % BSA for an individual: arithmetic mean of % BSA of all 4 body regions, ranged from 0 to 100%. Higher % BSA = greater severity of psoriasis.

Outcome measures

Outcome measures
Measure
Etanercept
n=422 Participants
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real world clinical practice. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Etanercept: Participants Not Adherent to Treatment
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real clinical practice and were not adherent to treatment. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Change From Baseline in Percent Body Surface Area (BSA) at Month 12
-21 Percent BSA
Standard Deviation 17.12191578

PRIMARY outcome

Timeframe: Baseline, Month 12 (from the data retrieved and observed in approximately 2.8 months of this study)

Population: Analysis was performed on all participants whose data were included in this study for retrospective observation. Here, "Overall Number of Participants Analyzed" signifies number of participants evaluable for this outcome measure.

DLQI is a 10-item questionnaire that measures the impact of skin disease on participant's quality of life over the last week. Each question was evaluated on a 4-point scale ranging from 0 (not at all) to 3 (very much); where higher scores indicated more impact on quality of life. Scores from all 10 questions added up to give DLQI total score range from 0 (not at all) to 30 (very much). Higher scores indicated more impact on quality of life of participants.

Outcome measures

Outcome measures
Measure
Etanercept
n=422 Participants
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real world clinical practice. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Etanercept: Participants Not Adherent to Treatment
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real clinical practice and were not adherent to treatment. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Change From Baseline in Dermatology Life Quality Index (DLQI) Score at Month 12
-17.2 units on a scale
Standard Deviation 5.632051136

PRIMARY outcome

Timeframe: Baseline, Month 12 (from the data retrieved and observed in approximately 2.8 months of this study)

Population: Analysis was performed on all participants whose data were included in this study for retrospective observation. Here, "Overall Number of Participants Analyzed" signifies number of participants evaluable for this outcome measure.

The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and the "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk \[including axillae and groin\], and lower limbs \[including buttocks\]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 (no disease) to 72.0 (maximum disease), with higher scores representing greater severity of psoriasis.

Outcome measures

Outcome measures
Measure
Etanercept
n=422 Participants
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real world clinical practice. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Etanercept: Participants Not Adherent to Treatment
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real clinical practice and were not adherent to treatment. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Change From Baseline in Psoriasis Area and Severity Index (PASI) Score at Month 12
-16.44 units on a scale
Standard Deviation 9.062008607

SECONDARY outcome

Timeframe: Baseline, Month 4 and Month 12 (from the data retrieved and observed in approximately 2.8 months of this study)

Population: Analysis was performed on all participants whose data were included in this study for retrospective observation. Here, "Number Analyzed" signifies participants evaluable at specific time points.

Four body regions were evaluated: head and neck, upper limbs, trunk (including axillae and groin) and lower limbs (including buttocks). Scalp, palms and soles were excluded. BSA was calculated using handprint method. Number of handprints (size of participant's full palmer hand) fitting in affected area of body region was counted. Maximum number of handprints were 10 for head and neck,20 for upper limbs,30 for trunk and 40 for lower limbs. Surface area of body region equivalent to 1 handprint: 1 handprint = 10% for head and neck, 5% for upper limbs, 3.33% for trunk and 2.5% for lower limbs. % BSA for body region=total number of handprints in a body region \* % surface area equivalent to 1 handprint. Overall % BSA for individual: arithmetic mean of % BSA of all 4 body regions, ranged from 0 to 100%. Higher % BSA=greater severity of psoriasis. This outcome measure evaluated comparison in % BSA between participants adherent and not adherent to treatment at Baseline, Month 4 and 12.

Outcome measures

Outcome measures
Measure
Etanercept
n=417 Participants
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real world clinical practice. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Etanercept: Participants Not Adherent to Treatment
n=69 Participants
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real clinical practice and were not adherent to treatment. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Percent Body Surface Area (BSA) at Baseline, Month 4, and Month 12 in Participants Adherent and Not Adherent to Treatment
Baseline
27.56 Percent BSA
Standard Deviation 19.030
32.84 Percent BSA
Standard Deviation 21.324
Percent Body Surface Area (BSA) at Baseline, Month 4, and Month 12 in Participants Adherent and Not Adherent to Treatment
Month 4
20.1 Percent BSA
Standard Deviation 11.7
31.7 Percent BSA
Standard Deviation 21.8
Percent Body Surface Area (BSA) at Baseline, Month 4, and Month 12 in Participants Adherent and Not Adherent to Treatment
Month 12
8.7 Percent BSA
Standard Deviation 6.8
11.1 Percent BSA
Standard Deviation 8.9

SECONDARY outcome

Timeframe: Baseline, Month 4 and Month 12 (from the data retrieved and observed in approximately 2.8 months of this study)

Population: Analysis was performed on all participants whose data were included in this study for retrospective observation. Here, "Number Analyzed" signifies participants evaluable at specific time points.

DLQI is a 10-item questionnaire that measures the impact of skin disease on participant's quality of life over the last week. Each question was evaluated on a 4-point scale ranging from 0 (not at all) to 3 (very much); where higher scores indicated more impact on quality of life. Scores from all 10 questions added up to give DLQI total score range from 0 (not at all) to 30 (very much). Higher scores indicated more impact on quality of life of participants. This outcome measure evaluated comparison in DLQI score between participants adherent and not adherent to treatment at Baseline, Month 4 and 12.

Outcome measures

Outcome measures
Measure
Etanercept
n=417 Participants
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real world clinical practice. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Etanercept: Participants Not Adherent to Treatment
n=69 Participants
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real clinical practice and were not adherent to treatment. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Dermatology Life Quality Index (DLQI) Score at Baseline, Month 4 and Month 12 in Participants Adherent and Not Adherent to Treatment
Month 4
16.6 units on a scale
Standard Deviation 6.3
21.1 units on a scale
Standard Deviation 6.8
Dermatology Life Quality Index (DLQI) Score at Baseline, Month 4 and Month 12 in Participants Adherent and Not Adherent to Treatment
Baseline
24.50 units on a scale
Standard Deviation 4.438
24.94 units on a scale
Standard Deviation 2.838
Dermatology Life Quality Index (DLQI) Score at Baseline, Month 4 and Month 12 in Participants Adherent and Not Adherent to Treatment
Month 12
6.6 units on a scale
Standard Deviation 4.5
11.3 units on a scale
Standard Deviation 7.2

SECONDARY outcome

Timeframe: Baseline, Month 4 and Month 12 (from the data retrieved and observed in approximately 2.8 months of this study)

Population: Analysis was performed on all participants whose data were included in this study for retrospective observation. Here, "Number Analyzed" signifies participants evaluable at specific time points.

The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and the "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk \[including axillae and groin\], and lower limbs \[including buttocks\]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 (no disease) to 72.0 (maximum disease), with higher scores representing greater severity of psoriasis. This outcome measure evaluated comparison in PASI score between participants adherent and not adherent to treatment at Baseline, Month 4 and 12.

Outcome measures

Outcome measures
Measure
Etanercept
n=417 Participants
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real world clinical practice. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Etanercept: Participants Not Adherent to Treatment
n=69 Participants
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real clinical practice and were not adherent to treatment. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Psoriasis Area and Severity Index (PASI) Score at Baseline, Month 4 and Month 12 in Participants Adherent and Not Adherent to Treatment
Baseline
21.980 units on a scale
Standard Deviation 10.0055
22.458 units on a scale
Standard Deviation 12.6765
Psoriasis Area and Severity Index (PASI) Score at Baseline, Month 4 and Month 12 in Participants Adherent and Not Adherent to Treatment
Month 4
14.5 units on a scale
Standard Deviation 8.8
21.7 units on a scale
Standard Deviation 15.8
Psoriasis Area and Severity Index (PASI) Score at Baseline, Month 4 and Month 12 in Participants Adherent and Not Adherent to Treatment
Month 12
4.8 units on a scale
Standard Deviation 3.9
9.7 units on a scale
Standard Deviation 6.4

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Month 4 (from the data retrieved and observed in approximately 2.8 months of this study)

Population: Analysis was performed on all participants whose data were included in this study for retrospective observation. Here, "Overall Number of Participants Analyzed" signifies number of participants evaluable for this outcome measure.

Four body regions were evaluated: head and neck, upper limbs, trunk (including axillae and groin) and lower limbs (including buttocks). Scalp, palms and soles were excluded. BSA was calculated using handprint method. Number of handprints (size of participant's full palmer hand) fitting in affected area of a body region was counted. Maximum number of handprints were 10 for head and neck, 20 for upper limbs, 30 for trunk and 40 for lower limbs. Surface area of body region equivalent to 1 handprint: 1 handprint = 10 % for head and neck, 5% for upper limbs, 3.33% for trunk and 2.5% for lower limbs. Percent BSA for a body region = total number of handprints in a body region \* % surface area equivalent to 1 handprint. Overall % BSA for an individual: arithmetic mean of % BSA of all 4 body regions, ranged from 0 to 100%. Higher % BSA = greater severity of psoriasis.

Outcome measures

Outcome measures
Measure
Etanercept
n=482 Participants
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real world clinical practice. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Etanercept: Participants Not Adherent to Treatment
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real clinical practice and were not adherent to treatment. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Change From Baseline in Percent Body Surface Area (BSA) at Month 4
-6.8 Percent BSA
Standard Deviation 17.39310208

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Month 4 (from the data retrieved and observed in approximately 2.8 months of this study)

Population: Analysis was performed on all participants whose data were included in this study for retrospective observation. Here, "Overall Number of Participants Analyzed" signifies number of participants evaluable for this outcome measure.

DLQI is a 10-item questionnaire that measures the impact of skin disease on participant's quality of life over the last week. Each question was evaluated on a 4-point scale ranging from 0 (not at all) to 3 (very much); where higher scores indicated more impact on quality of life. Scores from all 10 questions added up to give DLQI total score range from 0 (not at all) to 30 (very much). Higher scores indicated more impact on quality of life of participants.

Outcome measures

Outcome measures
Measure
Etanercept
n=482 Participants
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real world clinical practice. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Etanercept: Participants Not Adherent to Treatment
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real clinical practice and were not adherent to treatment. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Change From Baseline in Dermatology Life Quality Index (DLQI) Score at Month 4
-7.3 units on a scale
Standard Deviation 5.70876519

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Month 4 (from the data retrieved and observed in approximately 2.8 months of this study)

Population: Analysis was performed on all participants whose data were included in this study for retrospective observation. Here, "Overall Number of Participants Analyzed" signifies number of participants evaluable for this outcome measure.

The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and the "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk \[including axillae and groin\], and lower limbs \[including buttocks\]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 (no disease) to 72.0 (maximum disease), with higher scores representing greater severity of psoriasis.

Outcome measures

Outcome measures
Measure
Etanercept
n=482 Participants
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real world clinical practice. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Etanercept: Participants Not Adherent to Treatment
Participants received etanercept to treat moderate-to-severe plaque psoriasis for at least 1 year under standard real clinical practice and were not adherent to treatment. (In Iraq, the recommended dose of etanercept \[Enbrel\] is 25 mg administered twice weekly or 50 mg administered once weekly. Alternatively, 50 mg given twice weekly might be used for up to 12 weeks followed, if necessary, by a dose of 25 mg twice weekly or 50 mg once weekly). Data of these participants were studied for approximately 2.8 months in this study.
Change From Baseline in Psoriasis Area and Severity Index (PASI) Score at Month 4
-6.64 units on a scale
Standard Deviation 10.35036231

Adverse Events

Etanercept

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Pfizer ClinicalTrials.gov Call Center

Pfizer Inc.

Phone: 1-800-718-1021

Results disclosure agreements

  • Principal investigator is a sponsor employee Pfizer has the right to review disclosures, requesting a delay of less than 60 days. Investigator will postpone single center publications until after disclosure of pooled data (all sites), less than 12 months from study completion/termination at all participating sites. Investigator may not disclose previously undisclosed confidential information other than study results.
  • Publication restrictions are in place

Restriction type: OTHER