Completed PHASE3 INTERVENTIONAL 2-arm NCT01096615

Effect Of Probiotic Lactobacillus Paracasei Lp-33 For The Management Of Rhinitis In People Sensitized To Allergens (BionAtlanta)

Evaluation of the Effect of Probiotic Lactobacillus Paracasei Lp-33 for the Management of Rhinitis in People Sensitized to Allergens. A Double Blind Randomized Parallel Placebo Controlled Study. (GA2LEN STUDY) BIONATLANTA Project

Sponsor: Merck Medication Familiale

Conditions Rhinitis

Interventions Lactobacillus paracasei LP-33 Placebo

Updated 9 times since 2017 Last updated: Jul 25, 2012 Started: Apr 30, 2010 Primary completion: Sep 30, 2011 Completion: Sep 30, 2011

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A PHASE3 clinical study on Rhinitis, this trial is completed. The trial is conducted by Merck Medication Familiale and has accumulated 9 data snapshots since 2010. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

9 versions recorded

Mar 2026 — Present [monthly]

Completed PHASE3
Feb 2026 — Mar 2026 [monthly]

Completed PHASE3
Sep 2025 — Feb 2026 [monthly]

Completed PHASE3
Sep 2024 — Sep 2025 [monthly]

Completed PHASE3
Jul 2024 — Sep 2024 [monthly]

Completed PHASE3

▶ Show 4 earlier versions

Jan 2021 — Jul 2024 [monthly]

Completed PHASE3
Jun 2018 — Jan 2021 [monthly]

Completed PHASE3
Feb 2017 — Jun 2018 [monthly]

Completed PHASE3
Jan 2017 — Feb 2017 [monthly]

Completed PHASE3

First recorded

Apr 2010

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Merck Medication Familiale
Novonesis

Data source: Merck Medication Familiale

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

Aix-en-Provence, France , Alès, France , Aubevoye, France , Aubord, France , Avoine, France , Beaucaire, France , Beauvoisin, France , Bischeim, France , Bompas, France , Bouillargues, France and 64 more locations