# A Study to Learn About How Different Forms of Study Medicine Prifetrastat Are Taken Up Into the Blood in Healthy Adults

> **NCT07721402** · PHASE1 · RECRUITING · sponsor: **Pfizer** · enrollment: 32 (estimated)

## Conditions studied

- Healthy Participant

## Interventions

- **DRUG:** prifetrastat Reference
- **DRUG:** prifetrastat Test 1
- **DRUG:** prifetrastat Test 2

## Key facts

- **NCT ID:** NCT07721402
- **Lead sponsor:** Pfizer
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-07-14
- **Primary completion:** 2026-12-08
- **Final completion:** 2026-12-08
- **Target enrollment:** 32 (ESTIMATED)
- **Last updated:** 2026-07-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07721402

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07721402, "A Study to Learn About How Different Forms of Study Medicine Prifetrastat Are Taken Up Into the Blood in Healthy Adults". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07721402. Licensed CC0.

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