RECRUITING

A Study to Learn About the Study Medicine Called PF-07275315 in People With Moderate-To-Severe Asthma

Conditions

Asthma Pulmonary Wheezing Respiratory hypersensitivity Airway Inflammation Airway Obstruction Dyspnea Lung Diseases Respiratory Tract Diseases

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Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

The purpose of this clinical trial is to learn about the safety and effects of the study medicine (called PF-07275315) for the potential treatment of moderate-to-severe asthma. Asthma is a condition that makes it challenging to breathe, which negatively impacts the quality of life and functioning of people who are affected. This study is seeking participants who: * Are 18 to 70 years old * Have had moderate-to-severe asthma for at least 12 months that is not well controlled * Have been taking their regular maintenance treatment(s) for asthma over the last 12 months All participants will receive PF-07275315 or a placebo. A placebo does not have any medicine in it but looks just like the medicine being studied. PF-07275315 or placebo will be given as multiple shots in the clinic over the course of 12 weeks. We will compare the experiences of people receiving PF-07275315 to those of the people who do not. This will help us determine if PF-07275315 is safe and effective. Participants will be involved in this study for about 9.5 months. During this time, they will have 10 visits at the study clinic.

Official Title

A Phase 2, Randomized, Double-Blind, Placebo-Controlled, Parallel-group, Dose-Ranging Study to Investigate the Efficacy and Safety of PF-07275315 in Adult Participants With Inadequately Controlled Moderate-to-Severe Asthma

Quick Facts

Study Start:2025-05-22

Study Completion:2027-07-26

Study Type:Not specified

Phase:Not Applicable

Enrollment:Not specified

Status:RECRUITING

Study ID

NCT06977581

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:18 Years to 70 Years

Sexes Eligible for Study:ALL

Accepts Healthy Volunteers:No

Standard Ages:ADULT, OLDER_ADULT

Inclusion Criteria	Exclusion Criteria
1. History of persistent, moderate-to-severe asthma for at least 12 months prior to screening. 2. Must have experienced at least 1 asthma exacerbation requiring treatment with systemic steroids (oral or parenteral) for 3 days or more within 12 months of the screening visit. 3. Pre-bronchodilator FEV1 of ≥30% to \<80% of predicted normal values during screening period. 4. Positive bronchodilator responsiveness as evidenced by increase in FEV1 of at least 12% and 200 mL for spirometry conducted during screening period. 5. Maintenance (controller) treatment that minimally includes a medium to high dose ICS - LABA combination consistent with GINA Step 4/5 (either Track 1 or Track 2) for 12 months prior to the screening visit and at a stable dose for at least 3 months prior to the screening visit. 6. ACQ-5 score of ≥1.5 at screening visit and prior to randomization.	1. Any medical or psychiatric condition including recent (within the past year) or active suicidal ideation/behavior or laboratory abnormality that may increase the risk of study participation or, in the investigator's judgment, make the participant inappropriate for the study. 2. Evidence of lung disease(s) other than asthma, either clinical evidence, spirometry, or imaging (Chest X-ray, CT, MRI) within 12 months of the screening visit, as per local standard of care, including but not limited to: Chronic obstructive pulmonary disease, Other emphysematous lung disease such as alpha-1 antitrypsin disease, Cystic fibrosis, Emphysema, Idiopathic pulmonary fibrosis, Churg-Strauss syndrome, Allergic bronchopulmonary aspergillosis, Sarcoidosis 3. Diagnosed with any of the following acute or chronic infections or infection history: * Active helminth or parasitic infection requiring treatment within 2 weeks prior to screening; * Infection requiring hospitalization or systemic (parenteral) antimicrobial therapy within 60 days prior to Day 1; * Any infection judged to be an opportunistic infection or clinically significant by the investigator, within 6 months prior to Day 1. 4. Prior or current use of any prohibited concomitant medication(s) or unwillingness or inability to use a required concomitant medication(s). 5. Prior or concurrent treatment with either approved or experimental biologic treatment (such as inhibitors of IL-4Rα, TSLP, IL-5, or IgE) or targeted synthetic drugs (such as JAK inhibitors) for the treatment of asthma or other type 2 inflammatory diseases, including but not limited to: AD, EoE, CRS. 6. Treatment with any dose level of systemic (oral or injectable) corticosteroids within 28 days of the screening visit through the end of study (except to treat an acute exacerbation). 7. Prior (within 12 weeks prior to screening) or planned concomitant treatment with immunoglobulin supplementation (eg, IV Ig or SC Ig). 8. History of anaphylaxis to antibody therapeutic or to PF-07275315 or to the excipients of the formulated drug products. 9. Bronchial thermoplasty within the previous 24 months. 10. Administration of an investigational drug product within 30 days or 5 half lives preceding the screening visit (whichever is longer). Participation in studies of other investigational products (drug or vaccine) at any time during participation in this study.

Inclusion Criteria

Exclusion Criteria

1. History of persistent, moderate-to-severe asthma for at least 12 months prior to screening.
2. Must have experienced at least 1 asthma exacerbation requiring treatment with systemic steroids (oral or parenteral) for 3 days or more within 12 months of the screening visit.
3. Pre-bronchodilator FEV1 of ≥30% to \<80% of predicted normal values during screening period.
4. Positive bronchodilator responsiveness as evidenced by increase in FEV1 of at least 12% and 200 mL for spirometry conducted during screening period.
5. Maintenance (controller) treatment that minimally includes a medium to high dose ICS - LABA combination consistent with GINA Step 4/5 (either Track 1 or Track 2) for 12 months prior to the screening visit and at a stable dose for at least 3 months prior to the screening visit.
6. ACQ-5 score of ≥1.5 at screening visit and prior to randomization.

1. Any medical or psychiatric condition including recent (within the past year) or active suicidal ideation/behavior or laboratory abnormality that may increase the risk of study participation or, in the investigator's judgment, make the participant inappropriate for the study.
2. Evidence of lung disease(s) other than asthma, either clinical evidence, spirometry, or imaging (Chest X-ray, CT, MRI) within 12 months of the screening visit, as per local standard of care, including but not limited to: Chronic obstructive pulmonary disease, Other emphysematous lung disease such as alpha-1 antitrypsin disease, Cystic fibrosis, Emphysema, Idiopathic pulmonary fibrosis, Churg-Strauss syndrome, Allergic bronchopulmonary aspergillosis, Sarcoidosis
3. Diagnosed with any of the following acute or chronic infections or infection history:
* Active helminth or parasitic infection requiring treatment within 2 weeks prior to screening;
* Infection requiring hospitalization or systemic (parenteral) antimicrobial therapy within 60 days prior to Day 1;
* Any infection judged to be an opportunistic infection or clinically significant by the investigator, within 6 months prior to Day 1.
4. Prior or current use of any prohibited concomitant medication(s) or unwillingness or inability to use a required concomitant medication(s).
5. Prior or concurrent treatment with either approved or experimental biologic treatment (such as inhibitors of IL-4Rα, TSLP, IL-5, or IgE) or targeted synthetic drugs (such as JAK inhibitors) for the treatment of asthma or other type 2 inflammatory diseases, including but not limited to: AD, EoE, CRS.
6. Treatment with any dose level of systemic (oral or injectable) corticosteroids within 28 days of the screening visit through the end of study (except to treat an acute exacerbation).
7. Prior (within 12 weeks prior to screening) or planned concomitant treatment with immunoglobulin supplementation (eg, IV Ig or SC Ig).
8. History of anaphylaxis to antibody therapeutic or to PF-07275315 or to the excipients of the formulated drug products.
9. Bronchial thermoplasty within the previous 24 months.
10. Administration of an investigational drug product within 30 days or 5 half lives preceding the screening visit (whichever is longer). Participation in studies of other investigational products (drug or vaccine) at any time during participation in this study.

Contacts and Locations

Study Contact

Pfizer CT.gov Call Center

CONTACT

1-800-718-1021

ClinicalTrials.gov_Inquiries@pfizer.com

Principal Investigator

Pfizer CT.gov Call Center

STUDY_DIRECTOR

Pfizer

Study Locations (Sites)

Velocity Clinical Research, Mobile

Mobile, Alabama, 36608

United States

Allergy and Asthma Associates of Santa Clara Valley Research Center

San Jose, California, 95117

United States

Allergy & Asthma Clinical Research

Walnut Creek, California, 94598

United States

Circuit Clinical / Impact Medical Allergy, Asthma & Immunology

Riverdale, New Jersey, 07457

United States

Allergy, Asthma and Clinical Research

Oklahoma City, Oklahoma, 73120

United States

Clinical Research of Rock Hill

Rock Hill, South Carolina, 29732

United States

Greater Heights & Memorial Pulmonary and Sleep

Houston, Texas, 77008

United States

Collaborators and Investigators

Sponsor: Pfizer

Pfizer CT.gov Call Center, STUDY_DIRECTOR, Pfizer

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2025-05-22

Study Completion Date2027-07-26

Study Record Updates

Study Start Date2025-05-22

Study Completion Date2027-07-26

Terms related to this study

Keywords Provided by Researchers

Pulmonary
Wheezing
Respiratory hypersensitivity
Airway Inflammation
Airway Obstruction
Dyspnea
Lung Diseases
Respiratory Tract Diseases
Asthma

Additional Relevant MeSH Terms

Asthma