# Drug-Drug Interaction Study Assessing Effect of Itraconazole on PF-07321332/Ritonavir in Healthy Participants

> **NCT04962022** · PHASE1 · COMPLETED · sponsor: **Pfizer** · enrollment: 12 (actual)

## Conditions studied

- Healthy Participant

## Interventions

- **DRUG:** PF-07321332/ritonavir
- **DRUG:** Itraconazole
- **DRUG:** PF-07321332/ritonavir

## Key facts

- **NCT ID:** NCT04962022
- **Lead sponsor:** Pfizer
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-07-20
- **Primary completion:** 2021-09-30
- **Final completion:** 2021-09-30
- **Target enrollment:** 12 (ACTUAL)
- **Last updated:** 2023-07-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04962022

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04962022, "Drug-Drug Interaction Study Assessing Effect of Itraconazole on PF-07321332/Ritonavir in Healthy Participants". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT04962022. Licensed CC0.

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