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A Study To Assess The Safety And Tolerability Of Different Doses Of PF-06444753 And PF-06444752 In Subjects With Allergic Rhinitis

Primary Purpose

Allergic Rhinitis

Status
Completed
Phase
Phase 1
Locations
Canada
Study Type
Interventional
Intervention
IGE-1
IGE-2
Saline
Sponsored by
Pfizer
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Allergic Rhinitis focused on measuring Vaccines, Phase 1, Allergic Rhinitis

Eligibility Criteria

18 Years - 55 Years (Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

  • Healthy, males or females of non-child bearing potential, who are between 18 and 55 years, inclusive,
  • Intermittent or persistent allergic rhinitis that is associated with perennial or seasonal allergen reactivity at screening as determined by a positive specific IgE level ≥1 KU/L to at least one of the following common allergens: dust mite (Dermatophagoides farinae or Dermatophagoides pteronyssinus), cat, dog, mold (Alternaria), Bermuda grass, common ragweed, oak, Timothy grass or elm.

Exclusion Criteria:

  • Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, or neurologic disease that may compromise their ability to safely participate in the study.
  • Evidence or history of clinically significant pulmonary disease (including allergic and non-allergic asthma, chronic obstructive pulmonary disease [COPD], cystic fibrosis, bronchiectasis, chronic bronchitis, emphysema, tuberculosis, pulmonary fibrosis, pulmonary hypertension, or others).
  • Evidence or history of clinically significant autoimmune disease (including rheumatoid arthritis, systemic lupus erythematosus, ulcerative colitis, or others).

Sites / Locations

  • Ottawa Allergy Research Corporation
  • Diex Research Montreal Inc.
  • Diex Research Sherbrooke Inc.
  • Centre de Recherche Appliquee en Allergie de Quebec

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Experimental

Experimental

Placebo Comparator

Arm Label

PF-06444753

PF-06444752

Placebo

Arm Description

Intramuscular

Outcomes

Primary Outcome Measures

Percentages of Participants With Local Reactions By Severity Within 14 Days of Any Vaccination
Local reactions consisted of any pain at the site of injection, any swelling, and any redness. Participants were issued an electronic diary (e-diary) and were asked to monitor and record (according to corresponding grading scales) any local reactions for 14 days following each vaccination. Grading details are as follows: Mild (Pain: did not interfere with activity; Redness and Swelling: 0.5-5.0 centimeters [cm] or 1-10 caliper units), Moderate (Pain: interfered with activity; Redness and Swelling: more than [>] 5.0 to 10.0 cm or 11-20 caliper units), Severe (Pain: prevented daily activity; Redness and Swelling: >10 cm or 21 caliper units and above).
Percentages of Participants With Systemic Reactions By Severity Within 14 Days of Any Vaccination
Systemic reactions consisted of fever, vomiting, diarrhea, headache, fatigue, muscle pain (other than at the injection site) and joint pain (other than pain adjacent to injection site). Participants were issued an electronic diary (e-diary) and were asked to monitor and record (according to corresponding grading scales) any systemic reactions for 14 days following each vaccination. Grading details are as follows: Mild (Vomiting: 1-2 times in 24 hours; Diarrhea: 2-3 loose stools in 24 hours; Headache, Fatigue, Muscle Pain, Joint Pain: no interference with activity), Moderate (Vomiting: >2 times in 24 hours; Diarrhea: 4-5 loose stools in 24 hours; Headache, Fatigue, Muscle and Joint Pain: some interference with activity), Severe (Vomiting: required intravenous hydration; Diarrhea: more than or equal to [>=] 6 stool in 24 hours; Headache, Fatigue, Muscle and Joint Pain: Significant, prevented daily activity).
Number of Participants With Treatment-Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations From Treatment Due to TEAEs
An adverse event (AE) was any untoward medical occurrence attributed to study drug in a participant who received study drug. AEs comprised both SAEs and non-SAEs. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Severe TEAEs were those that interfered significantly with the participant's usual function. Causality assessment was made by the investigator.
Number of Participants With Laboratory Test Abnormalities
Number of participants with laboratory test abnormalities without regard to baseline abnormality. Laboratory test parameters included hematology, coagulation, liver function, renal function, electrolytes, hormones, clinical chemistry, immunology urinalysis, urinalysis (dipstick and microscopy), and other tests such as human immunodeficiency virus antibody and hepatitis C antibody.

Secondary Outcome Measures

Enzyme-Linked Immunosorbent Assay (ELISA) Measured Anti-IgE Geometric Mean Titers (GMTs) at Baseline, Day 182, and Day 336
Ability of vaccine induced serum anti-immunoglobulin E (IgE) antibodies to interfere with IgE binding to recombinant alpha chain of the high affinity IgE receptor was assessed in an ELISA based assay. GMTs were calculated both as crude means (unadjusted) and by an analysis of covariance (ANCOVA) model with natural log transformed antibody titer as outcome variable, and treatment group as factor and baseline (in log scale) as covariates at each of the post dose measurement.

Full Information

First Posted
November 5, 2012
Last Updated
May 31, 2016
Sponsor
Pfizer
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1. Study Identification

Unique Protocol Identification Number
NCT01723254
Brief Title
A Study To Assess The Safety And Tolerability Of Different Doses Of PF-06444753 And PF-06444752 In Subjects With Allergic Rhinitis
Official Title
A Phase 1, Randomized, Double Blinded, Placebo Controlled Study To Evaluate The Safety, Tolerability, Immunogenicity, And Exploratory Pharmacodynamic Response Of Ascending Dose Levels Of An Anti-ige Vaccine With Two Different Adjuvant Formulations (Pf-06444753 And Pf-06444752) In Generally Healthy Subjects With Allergic Rhinitis
Study Type
Interventional

2. Study Status

Record Verification Date
May 2016
Overall Recruitment Status
Completed
Study Start Date
December 2012 (undefined)
Primary Completion Date
June 2015 (Actual)
Study Completion Date
June 2015 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Pfizer

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
The purpose of this study is to assess the safety and tolerability of different doses of PF-06444753 and PF-06444752 in subjects with allergic rhinitis.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Allergic Rhinitis
Keywords
Vaccines, Phase 1, Allergic Rhinitis

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
190 (Actual)

8. Arms, Groups, and Interventions

Arm Title
PF-06444753
Arm Type
Experimental
Arm Title
PF-06444752
Arm Type
Experimental
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
Intramuscular
Intervention Type
Biological
Intervention Name(s)
IGE-1
Intervention Description
Intramuscular, multiple dose
Intervention Type
Biological
Intervention Name(s)
IGE-2
Intervention Description
Intramuscular, multiple dose
Intervention Type
Biological
Intervention Name(s)
Saline
Intervention Description
Saline (0.9% sodium chloride)
Primary Outcome Measure Information:
Title
Percentages of Participants With Local Reactions By Severity Within 14 Days of Any Vaccination
Description
Local reactions consisted of any pain at the site of injection, any swelling, and any redness. Participants were issued an electronic diary (e-diary) and were asked to monitor and record (according to corresponding grading scales) any local reactions for 14 days following each vaccination. Grading details are as follows: Mild (Pain: did not interfere with activity; Redness and Swelling: 0.5-5.0 centimeters [cm] or 1-10 caliper units), Moderate (Pain: interfered with activity; Redness and Swelling: more than [>] 5.0 to 10.0 cm or 11-20 caliper units), Severe (Pain: prevented daily activity; Redness and Swelling: >10 cm or 21 caliper units and above).
Time Frame
Within 14 days
Title
Percentages of Participants With Systemic Reactions By Severity Within 14 Days of Any Vaccination
Description
Systemic reactions consisted of fever, vomiting, diarrhea, headache, fatigue, muscle pain (other than at the injection site) and joint pain (other than pain adjacent to injection site). Participants were issued an electronic diary (e-diary) and were asked to monitor and record (according to corresponding grading scales) any systemic reactions for 14 days following each vaccination. Grading details are as follows: Mild (Vomiting: 1-2 times in 24 hours; Diarrhea: 2-3 loose stools in 24 hours; Headache, Fatigue, Muscle Pain, Joint Pain: no interference with activity), Moderate (Vomiting: >2 times in 24 hours; Diarrhea: 4-5 loose stools in 24 hours; Headache, Fatigue, Muscle and Joint Pain: some interference with activity), Severe (Vomiting: required intravenous hydration; Diarrhea: more than or equal to [>=] 6 stool in 24 hours; Headache, Fatigue, Muscle and Joint Pain: Significant, prevented daily activity).
Time Frame
Within 14 days
Title
Number of Participants With Treatment-Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations From Treatment Due to TEAEs
Description
An adverse event (AE) was any untoward medical occurrence attributed to study drug in a participant who received study drug. AEs comprised both SAEs and non-SAEs. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Severe TEAEs were those that interfered significantly with the participant's usual function. Causality assessment was made by the investigator.
Time Frame
Baseline up to 336 days post study administration or at Early Termination
Title
Number of Participants With Laboratory Test Abnormalities
Description
Number of participants with laboratory test abnormalities without regard to baseline abnormality. Laboratory test parameters included hematology, coagulation, liver function, renal function, electrolytes, hormones, clinical chemistry, immunology urinalysis, urinalysis (dipstick and microscopy), and other tests such as human immunodeficiency virus antibody and hepatitis C antibody.
Time Frame
Baseline up to 336 days post last study drug administration or Early Termination
Secondary Outcome Measure Information:
Title
Enzyme-Linked Immunosorbent Assay (ELISA) Measured Anti-IgE Geometric Mean Titers (GMTs) at Baseline, Day 182, and Day 336
Description
Ability of vaccine induced serum anti-immunoglobulin E (IgE) antibodies to interfere with IgE binding to recombinant alpha chain of the high affinity IgE receptor was assessed in an ELISA based assay. GMTs were calculated both as crude means (unadjusted) and by an analysis of covariance (ANCOVA) model with natural log transformed antibody titer as outcome variable, and treatment group as factor and baseline (in log scale) as covariates at each of the post dose measurement.
Time Frame
Baseline (Day 1), Day 182 (2 weeks after last vaccination), and end of study (Day 336)

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
55 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: Healthy, males or females of non-child bearing potential, who are between 18 and 55 years, inclusive, Intermittent or persistent allergic rhinitis that is associated with perennial or seasonal allergen reactivity at screening as determined by a positive specific IgE level ≥1 KU/L to at least one of the following common allergens: dust mite (Dermatophagoides farinae or Dermatophagoides pteronyssinus), cat, dog, mold (Alternaria), Bermuda grass, common ragweed, oak, Timothy grass or elm. Exclusion Criteria: Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, or neurologic disease that may compromise their ability to safely participate in the study. Evidence or history of clinically significant pulmonary disease (including allergic and non-allergic asthma, chronic obstructive pulmonary disease [COPD], cystic fibrosis, bronchiectasis, chronic bronchitis, emphysema, tuberculosis, pulmonary fibrosis, pulmonary hypertension, or others). Evidence or history of clinically significant autoimmune disease (including rheumatoid arthritis, systemic lupus erythematosus, ulcerative colitis, or others).
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Pfizer CT.gov Call Center
Organizational Affiliation
Pfizer
Official's Role
Study Director
Facility Information:
Facility Name
Ottawa Allergy Research Corporation
City
Ottawa
State/Province
Ontario
ZIP/Postal Code
K1Y 4G2
Country
Canada
Facility Name
Diex Research Montreal Inc.
City
Montreal
State/Province
Quebec
ZIP/Postal Code
H4N 3C5
Country
Canada
Facility Name
Diex Research Sherbrooke Inc.
City
Sherbrooke
State/Province
Quebec
ZIP/Postal Code
J1H 1Z1
Country
Canada
Facility Name
Centre de Recherche Appliquee en Allergie de Quebec
City
Quebec
ZIP/Postal Code
G1V 4M6
Country
Canada

12. IPD Sharing Statement

Links:
URL
https://trialinfoemail.pfizer.com/pages/landing.aspx?StudyID=B4901001&StudyName=A%20Study%20To%20Assess%20The%20Safety%20And%20Tolerability%20Of%20Different%20Doses%20Of%20PF-06444753%20And%20PF-06444752%20In%20Subjects%20With%20Allergic%20Rhinitis
Description
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A Study To Assess The Safety And Tolerability Of Different Doses Of PF-06444753 And PF-06444752 In Subjects With Allergic Rhinitis

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