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

Pfizer
NCT IDNCT06977581ClinicalTrials.gov data as of Apr 2026
Phase

Phase 2

Target enrollment

252

Study length

about 2.2 years

Ages

18–70

Locations

36 sites in AL, AZ, CA +16

About this study

Researchers are testing a treatment called PF-07275315 for people with moderate-to-severe asthma. The trial is seeking participants who are 18 to 70 years old and have had moderate-to-severe asthma for at least 12 months that is not well controlled. Participants will receive PF-07275315 or a placebo, which is an inactive substance that looks like the medicine being studied. The treatment will be given as multiple shots in the clinic over the course of 12 weeks. It will last about 9.5 months and involve 10 visits to the clinic.

Based on ClinicalTrials.gov records.

What participants do

  • 1.Placebo
  • 2.Take PF-07275315
PhasePhase 2
Primary goalChange from baseline in pre-bronchodilator Forced Expiratory Volume in 1 Second (FEV1) at Week 12

Participation effort

Estimated from trial records. Details can vary by site.

Time + visits
Low10%
Logistics
Moderate50%

Logistics difficulty varies by site location and availability.

Trial highlights

Treatment details

Auto-extracted from trial records to preview treatments and outcomes.

Endpoints

Primary: Change from baseline in pre-bronchodilator Forced Expiratory Volume in 1 Second (FEV1) at Week 12, Treatment-Emergent Adverse Events (AEs), Serious AEs (SAEs), and AEs/SAEs leading to treatment discontinuation

Secondary: Change from baseline in Asthma Control Questionnaire-5 (ACQ-5) total score at Week 12, Change from baseline in Asthma Quality of Life Questionnaire (AQLQ) global score at Week 12, Change from baseline in post-bronchodilator % Predicted FEV1 at all time points, Change from baseline in post-bronchodilator % Predicted FVC at all time points, Change from baseline in post-bronchodilator FEV1 at all time points, Change from baseline in post-bronchodilator FEV1/FVC Ratio at all time points, Change from baseline in post-bronchodilator FVC at all time points, Change from baseline in pre-bronchodilator % Predicted FEV1 at all time points

Body systems

Respiratory