# An Open-Label, Uncontrolled Clinical Trial of Oral 566C80 for the Treatment of Patients With Severe PCP Who Are Intolerant and/or Unresponsive to Therapy With Trimethoprim/Sulfamethoxazole and Parenteral Pentamidine

> **NCT00001990** · NA · COMPLETED · sponsor: **Glaxo Wellcome**

## Conditions studied

- Pneumonia, Pneumocystis Carinii
- HIV Infections

## Interventions

- **DRUG:** Atovaquone

## Key facts

- **NCT ID:** NCT00001990
- **Lead sponsor:** Glaxo Wellcome
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** —
- **Primary completion:** —
- **Final completion:** —
- **Target enrollment:** — (—)
- **Last updated:** 2005-06-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00001990

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00001990, "An Open-Label, Uncontrolled Clinical Trial of Oral 566C80 for the Treatment of Patients With Severe PCP Who Are Intolerant and/or Unresponsive to Therapy With Trimethoprim/Sulfamethoxazole and Parenteral Pentamidine". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00001990. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
