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Life sciences · Phase 2 Trial
ClinicalTrials.gov · October 23, 2026
No summary has been generated for this record yet. What follows is drawn from its source metadata only.
Phase 2 Trial.
No findings were extractable from the material analysed.
Safety was not reported in the material analysed. Check the source before drawing any conclusion about harm.
The source did not state who this applies to in practice.
Graded across the dimensions that decide whether you should act, each from what the source actually supports. There is no single score, and where a dimension was not assessed it says so.
This record has not been graded across any dimension yet. Treat the label above as provisional and read the source.
What is missing. This record has no bottom line, key findings, reported figures, evidence dimensions. That is a gap in the analysis, not a judgement about the study.
Registry record from ClinicalTrials.gov (NCT06991257). This is a study registration, not published results. Lead sponsor: Pfizer. Recruitment status: RECRUITING. Phase: PHASE2. Study type: INTERVENTIONAL. Enrollment: 620 participants (ESTIMATED). Conditions: Heart Failure. Interventions: DRUG: Placebo; DRUG: Low Dose PF-07328948; DRUG: Medium Dose PF-07328948; DRUG: High Dose PF-07328948. Primary outcome measures: Number of Participants with Clinical Events , over 36 weeks; Change From Baseline in 6-Minute Walk Test (6MWD) , Baseline, week 36 post-dose; Change From Baseline in Kansas City Cardiomyopathy Questionnaire Overall Total Symptom Score (KCCQ-23 TSS) , Baseline, week 36. Brief summary: The purpose of this study is to learn about the safety and effects of the study medicine (PF-07328948) for the possible treatment of heart failure (HF).