# Treatment Effects of Herbst Appliance in Skeletal Class II Cases During Prepubertal and Postpubertal Periods

> **NCT04518865** · NA · COMPLETED · sponsor: **Al-Azhar University** · enrollment: 36 (actual)

## Conditions studied

- Class II Malocclusion, Division 1

## Interventions

- **DEVICE:** Herbst appliance

## Key facts

- **NCT ID:** NCT04518865
- **Lead sponsor:** Al-Azhar University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-10-01
- **Primary completion:** 2019-02-01
- **Final completion:** 2019-04-01
- **Target enrollment:** 36 (ACTUAL)
- **Last updated:** 2020-08-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04518865

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04518865, "Treatment Effects of Herbst Appliance in Skeletal Class II Cases During Prepubertal and Postpubertal Periods". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04518865. Licensed CC0.

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