# A Pilot Study of the Effect of Botulinum Toxin Type a (Dysport®, Abobotulinum Toxin A) Injection on Changes in Musculotendinous Length and Dynamics of Hamstring Muscles During Gait in Children With Spastic Cerebral Palsy Walking With Excessive Knee Flexion

> **NCT02917967** · NA · COMPLETED · sponsor: **Yonsei University** · enrollment: 31 (actual)

## Conditions studied

- Cerebral Palsy

## Interventions

- **DRUG:** Botulinum toxin injection

## Key facts

- **NCT ID:** NCT02917967
- **Lead sponsor:** Yonsei University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2016-11-15
- **Primary completion:** 2018-09-03
- **Final completion:** 2018-09-03
- **Target enrollment:** 31 (ACTUAL)
- **Last updated:** 2019-01-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02917967

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02917967, "A Pilot Study of the Effect of Botulinum Toxin Type a (Dysport®, Abobotulinum Toxin A) Injection on Changes in Musculotendinous Length and Dynamics of Hamstring Muscles During Gait in Children With Spastic Cerebral Palsy Walking With Excessive Knee Flexion". Retrieved via AI Analytics 2026-07-01 from https://api.ai-analytics.org/clinical/NCT02917967. Licensed CC0.

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