# A Study to Learn If the Study Medicine Esomeprazole Changes How the Body Processes the Other Study Medicine Vepdegestrant

> **NCT06275841** · PHASE1 · COMPLETED · sponsor: **Pfizer** · enrollment: 12 (actual)

## Conditions studied

- Healthy

## Interventions

- **DRUG:** vepdegestrant
- **DRUG:** esomeprazole

## Key facts

- **NCT ID:** NCT06275841
- **Lead sponsor:** Pfizer
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2024-02-23
- **Primary completion:** 2024-05-03
- **Final completion:** 2024-05-24
- **Target enrollment:** 12 (ACTUAL)
- **Last updated:** 2024-06-03

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06275841

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06275841, "A Study to Learn If the Study Medicine Esomeprazole Changes How the Body Processes the Other Study Medicine Vepdegestrant". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT06275841. Licensed CC0.

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