# Comparison of Patient-reported Pain After Initial Archwire Placement

> **NCT03906422** · NA · RECRUITING · sponsor: **University of Colorado, Denver** · enrollment: 126 (estimated)

## Conditions studied

- Orthodontic Discomfort
- Pain, Orofacial

## Interventions

- **DEVICE:** 3M Unitek 0.016 orthodontic archwire
- **DEVICE:** Device: 0.016" Ormco 27oC NiTi orthodontic archwire
- **DEVICE:** Device: 0.016" Ormco 35oC NiTi orthodontic archwire

## Key facts

- **NCT ID:** NCT03906422
- **Lead sponsor:** University of Colorado, Denver
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2019-05-10
- **Primary completion:** 2027-06-01
- **Final completion:** 2028-06-01
- **Target enrollment:** 126 (ESTIMATED)
- **Last updated:** 2026-05-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03906422

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03906422, "Comparison of Patient-reported Pain After Initial Archwire Placement". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT03906422. Licensed CC0.

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