# Drug-Drug Interaction Study Between Colchicine and Diltiazem ER

> **NCT00983372** · PHASE1 · COMPLETED · sponsor: **Mutual Pharmaceutical Company, Inc.** · enrollment: 24 (actual)

## Conditions studied

- Healthy; Adult; Volunteer; Colchicine; Pharmacokinetics; Diltiazem; Cytochrome p450 3A4; P-glycoprotein

## Interventions

- **DRUG:** Colchicine
- **DRUG:** Diltiazem ER
- **DRUG:** Colchicine

## Key facts

- **NCT ID:** NCT00983372
- **Lead sponsor:** Mutual Pharmaceutical Company, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2008-08
- **Primary completion:** 2008-08
- **Final completion:** 2008-08
- **Target enrollment:** 24 (ACTUAL)
- **Last updated:** 2009-10-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00983372

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00983372, "Drug-Drug Interaction Study Between Colchicine and Diltiazem ER". Retrieved via AI Analytics 2026-07-15 from https://api.ai-analytics.org/clinical/NCT00983372. Licensed CC0.

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