# Efficacy of Digital Versus Conventional Nance and Transpalatal Arch Appliances for Space Maintenance

> **NCT07593378** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Pharos University in Alexandria** · enrollment: 115 (estimated)

## Conditions studied

- Space Maintenance

## Interventions

- **DEVICE:** digital fabricated nance appliance
- **DEVICE:** digital TPA appliance
- **DEVICE:** conventional nance appliance
- **DEVICE:** conventional TPA appliance

## Key facts

- **NCT ID:** NCT07593378
- **Lead sponsor:** Pharos University in Alexandria
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2025-06-02
- **Primary completion:** 2025-09-02
- **Final completion:** 2026-06-02
- **Target enrollment:** 115 (ESTIMATED)
- **Last updated:** 2026-05-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07593378

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07593378, "Efficacy of Digital Versus Conventional Nance and Transpalatal Arch Appliances for Space Maintenance". Retrieved via AI Analytics 2026-09-01 from https://api.ai-analytics.org/clinical/NCT07593378. Licensed CC0.

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