# Comparison of Early Interceptive Orthodontic Appliances (Traditional and Novel) and Later Fixed Appliance Treatment in Class II Malocclusion.

> **NCT07404696** · NA · NOT_YET_RECRUITING · sponsor: **Vastra Gotaland Region** · enrollment: 144 (estimated)

## Conditions studied

- Class II Malocclusion
- Class II Malocclusion, Division 1
- Overjet

## Interventions

- **DEVICE:** Head gear activator
- **DEVICE:** Twin Block
- **DEVICE:** Invisalign mandibular advancement
- **DEVICE:** Fixed appliance

## Key facts

- **NCT ID:** NCT07404696
- **Lead sponsor:** Vastra Gotaland Region
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-01-15
- **Primary completion:** 2031-03-01
- **Final completion:** 2031-03-01
- **Target enrollment:** 144 (ESTIMATED)
- **Last updated:** 2026-02-11

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07404696

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07404696, "Comparison of Early Interceptive Orthodontic Appliances (Traditional and Novel) and Later Fixed Appliance Treatment in Class II Malocclusion.". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT07404696. Licensed CC0.

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