# Effect of the Consumption of a Lactobacillus Strain on the Incidence of Covid-19 in the Elderly

> **NCT04756466** · NA · COMPLETED · sponsor: **Biosearch S.A.** · enrollment: 201 (actual)

## Conditions studied

- SARS CoV-2 Infection
- Elderly

## Interventions

- **DIETARY_SUPPLEMENT:** Placebo
- **DIETARY_SUPPLEMENT:** Lactobacillus

## Key facts

- **NCT ID:** NCT04756466
- **Lead sponsor:** Biosearch S.A.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-01-01
- **Primary completion:** 2021-04-30
- **Final completion:** 2021-12-31
- **Target enrollment:** 201 (ACTUAL)
- **Last updated:** 2024-10-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04756466

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04756466, "Effect of the Consumption of a Lactobacillus Strain on the Incidence of Covid-19 in the Elderly". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04756466. Licensed CC0.

---

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