# Evaluation of the Salivary-free Amino Acids Levels (Glycine , Proline , Lysine , and Alanine ) With Caries Activity

> **NCT06953557** · — · NOT_YET_RECRUITING · sponsor: **Al-Mustansiriyah University** · enrollment: 80 (estimated)

## Conditions studied

- Dental Caries

## Interventions

- **DIAGNOSTIC_TEST:** To compare the effect of salivary glycine , proline , lysine and alanine concentration between participants with high caries activity and participants with negative caries activity

## Key facts

- **NCT ID:** NCT06953557
- **Lead sponsor:** Al-Mustansiriyah University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2025-04-30
- **Primary completion:** 2025-05-30
- **Final completion:** 2025-06-30
- **Target enrollment:** 80 (ESTIMATED)
- **Last updated:** 2025-05-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06953557

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06953557, "Evaluation of the Salivary-free Amino Acids Levels (Glycine , Proline , Lysine , and Alanine ) With Caries Activity". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT06953557. Licensed CC0.

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