# Investigation How CG5503 is Taken up and Excreted From the Body After 2 Minutes Intravenous Infusion With and Without Oral Co-administration of Charcoal

> **NCT03951987** · PHASE1 · COMPLETED · sponsor: **Grünenthal GmbH** · enrollment: 14 (actual)

## Conditions studied

- Pharmacokinetic

## Interventions

- **DRUG:** 4 ml CG5503
- **DRUG:** 5 g charcoal powder

## Key facts

- **NCT ID:** NCT03951987
- **Lead sponsor:** Grünenthal GmbH
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2004-02
- **Primary completion:** 2004-04
- **Final completion:** 2004-04
- **Target enrollment:** 14 (ACTUAL)
- **Last updated:** 2019-05-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03951987

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03951987, "Investigation How CG5503 is Taken up and Excreted From the Body After 2 Minutes Intravenous Infusion With and Without Oral Co-administration of Charcoal". Retrieved via AI Analytics 2026-07-16 from https://api.ai-analytics.org/clinical/NCT03951987. Licensed CC0.

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