# Effect of Antibiotics on Gut Microbiome and Plasma Metabolome

> **NCT03273296** · PHASE4 · COMPLETED · sponsor: **Finnish Institute for Health and Welfare** · enrollment: 39 (actual)

## Conditions studied

- Microbial Colonization

## Interventions

- **DRUG:** Amoxicillin
- **DRUG:** Azithromycin
- **DRUG:** Vancomycin

## Key facts

- **NCT ID:** NCT03273296
- **Lead sponsor:** Finnish Institute for Health and Welfare
- **Sponsor class:** OTHER_GOV
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-10-15
- **Primary completion:** 2017-12-15
- **Final completion:** 2017-12-15
- **Target enrollment:** 39 (ACTUAL)
- **Last updated:** 2025-08-19

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03273296

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03273296, "Effect of Antibiotics on Gut Microbiome and Plasma Metabolome". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT03273296. Licensed CC0.

---

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