# Coffee Intake Biomarker Validation and Association With Respiratory Diseases

> **NCT07391696** · NA · ACTIVE_NOT_RECRUITING · sponsor: **National University of Singapore** · enrollment: 100 (estimated)

## Conditions studied

- Coffee

## Interventions

- **DIETARY_SUPPLEMENT:** Coffee A
- **DIETARY_SUPPLEMENT:** Coffee B
- **DIETARY_SUPPLEMENT:** Tea

## Key facts

- **NCT ID:** NCT07391696
- **Lead sponsor:** National University of Singapore
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2020-10-01
- **Primary completion:** 2022-12-31
- **Final completion:** 2026-12-31
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2026-02-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07391696

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07391696, "Coffee Intake Biomarker Validation and Association With Respiratory Diseases". Retrieved via AI Analytics 2026-06-30 from https://api.ai-analytics.org/clinical/NCT07391696. Licensed CC0.

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