Moderate To Severe Chronic Obstructive Pulmonary Disease
Phase III
Not Yet Recruiting
A Study to Learn About the Study Medicine Called PF-07275315 in People With Moderate to Severe Chronic Obstructive Pulmonary Disease
Jan 22, 2026
Itraconazole, Pf-07248144
Healthy Adult Participants
Phase I
Active Not Recruiting
A Study to Learn if Itraconazole Changes How the Body Processes PF-07248144 (Study Medicine)
Jan 05, 2026
FAQ
What are the FDA phases for drug approval?
The FDA approval process for new drugs is divided into several phases: a. Preclinical testing b. Phase 1 – Safety and dosage c. Phase 2 – Effectiveness and side effects d. Phase 3 – Confirmation of effectiveness, monitoring of adverse reactions, and comparison with existing treatments e. Phase 4 – Post-marketing studies to track long-term safety and effectiveness
What is a clinical trial?
A clinical trial is a carefully designed study in which researchers test a drug, treatment, or medical device in people to evaluate its safety, effectiveness, and potential side effects. These trials are essential for determining whether a new treatment should be approved for widespread use.
What drugs does Pfizer (PFE) have in its pipeline
PFE is currently developing the following drugs: Oral [14C]Pf-07328948, Oral Unlabeled Pf-07328948, Iv [14C]Pf-07328948, Tafamidis, Etrasimod. These drug candidates are in various stages of clinical development as the company works toward FDA approval.