NCT06834815 is a Phase 4 clinical trial of Probiotic with Prebiotic in Black Stains, sponsored by Ain Shams University.

Who is sponsoring NCT06834815?

NCT06834815 is sponsored by Ain Shams University.

What drugs are being tested in NCT06834815?

Interventions in NCT06834815: Probiotic with Prebiotic.

What condition does NCT06834815 study?

NCT06834815 studies Black Stains.

Is NCT06834815 still recruiting?

NCT06834815 is currently completed. Last updated 16 April 2025.

Last reviewed 2025-04-16 · How we verify

NCT06834815

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Investigating the Bactericidal Effect of Probiotics on Chromogenic Bacteria in Children An In Vivo and In Vitro Study

Completed Phase 4 Last updated 16 April 2025

What this trial tests

Phase 4 trial testing Probiotic with Prebiotic in Black Stains in 9 participants. Completed in 1 March 2025.

Timeline

5 November 2024

Primary endpoint
20 February 2025

1 March 2025

Quick facts

Lead sponsor	Ain Shams University
Phase	Phase 4
Status	Completed
Study type	INTERVENTIONAL
Allocation	na
Design	single group
Masking	none
Primary purpose	treatment
Enrollment	9
Start date	5 November 2024
Primary completion	20 February 2025
Estimated completion	1 March 2025
Sites	1 location across Egypt

Drugs / interventions tested

Probiotic with Prebiotic — full drug profile →

Conditions studied

Black Stains — all drugs for Black Stains →

Sponsor

Ain Shams University

Who can join

Adults 6 to 14, any sex, with Black Stains. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

To investigate the bactericidal effect of probiotics (Streptococcus salivarius M18 and Lactobacillus reuteri) on two types of bacteria (Aggregatibacter actinomycetemcomitans and Actinomyces naeslundii) causing black stains of teeth in vitro.

Publications & conference data

No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.

Verify or expand the search:

Other recruiting trials for Black Stains

Currently open trials in the same condition.

NCT06985446 — Assessment of Black Stains on Teeth in Relation to Salivary Parameters, Periodontal Health, and Body Mass Index in Child · NA · active not recruiting

Other Ain Shams University trials

Trials by the same sponsor.

NCT07435493 — Fentanyl Versus Opioid Free Multimodal Analgesia for Perioperative Pain Control in Children With Mild to Moderate Obstru · NA · not yet recruiting
NCT07482540 — Role of Dexmedatomidine Drug in Prevention of Atrial Fibrillations Post Mitral Valve Surgery · NA · not yet recruiting
NCT07531030 — Posterior Pericapsular Deep Gluteal Block Combined With Pericapsular Nerve Group and Lateral Femoral Cutaneous Nerve Blo · NA · not yet recruiting
NCT06839027 — Arterial to Central co2gap in Relation to Outcome After Cardiopulmonary Bypass · not yet recruiting
NCT07516535 — DISS vs FANS in Suction-Assisted RIRS for Medium-Sized Renal Stones · NA · not yet recruiting

Verify against primary sources

ClinicalTrials.gov — authoritative US registry record
WHO ICTRP — international registry index
EU Clinical Trials Register
Sponsor press releases (Google)

Data sources for this page

Trial protocol + status: ClinicalTrials.gov NCT06834815 (US National Library of Medicine, public domain)
Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
Sponsor: as reported to ClinicalTrials.gov by Ain Shams University
Last refreshed: 16 April 2025

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT06834815.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing