# Clinical Investigation to Assess the Acid Neutralisation Activity of a Calcite Chewing Gum

> **NCT05129670** · NA · COMPLETED · sponsor: **Reckitt Benckiser Healthcare (UK) Limited** · enrollment: 27 (actual)

## Conditions studied

- Esophagitis
- Gastro Oesophageal Reflux Disease

## Interventions

- **DEVICE:** Calcite chewing gum
- **DEVICE:** Unmatched Placebo chewing gum

## Key facts

- **NCT ID:** NCT05129670
- **Lead sponsor:** Reckitt Benckiser Healthcare (UK) Limited
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2022-06-01
- **Primary completion:** 2023-05-22
- **Final completion:** 2023-05-22
- **Target enrollment:** 27 (ACTUAL)
- **Last updated:** 2023-06-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05129670

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05129670, "Clinical Investigation to Assess the Acid Neutralisation Activity of a Calcite Chewing Gum". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT05129670. Licensed CC0.

---

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