# Treatment Effects of Vertical Holding Appliance in Comparison to Zachrisson Transpalatal Arch on Anterior Open Bite Correction

> **NCT07379632** · NA · RECRUITING · sponsor: **Cairo University** · enrollment: 38 (estimated)

## Conditions studied

- Anterior Open Bite in Mixed Dentition

## Interventions

- **DEVICE:** Zachrisson transpalatal arch
- **DEVICE:** Vertical holding appliance

## Key facts

- **NCT ID:** NCT07379632
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2024-01-01
- **Primary completion:** 2025-06-01
- **Final completion:** 2026-06-01
- **Target enrollment:** 38 (ESTIMATED)
- **Last updated:** 2026-01-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07379632

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07379632, "Treatment Effects of Vertical Holding Appliance in Comparison to Zachrisson Transpalatal Arch on Anterior Open Bite Correction". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT07379632. Licensed CC0.

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