PMID- 33151636 OWN - NLM STAT- MEDLINE DCOM- 20211027 LR - 20220531 IS - 1934-1563 (Electronic) IS - 1934-1482 (Print) IS - 1934-1482 (Linking) VI - 13 IP - 10 DP - 2021 Oct TI - Long-Term Observational Results from the ASPIRE Study: OnabotulinumtoxinA Treatment for Adult Lower Limb Spasticity. PG - 1079-1093 LID - 10.1002/pmrj.12517 [doi] AB - INTRODUCTION: OnabotulinumtoxinA treatment for spasticity varies according to numerous factors and is individualized to meet treatment goals. OBJECTIVE: To explore real-world onabotulinumtoxinA utilization and effectiveness in patients with lower limb spasticity from the Adult Spasticity International Registry (ASPIRE) study. DESIGN: Two-year, multicenter, prospective, observational registry (NCT01930786). SETTING: Fifty-four international clinical sites. PATIENTS: Adults (naive or non-naive to botulinum toxin[s] treatment for spasticity, across multiple etiologies) with lower limb spasticity related to upper motor neuron syndrome. INTERVENTIONS: OnabotulinumtoxinA administered at the clinician's discretion. MAIN OUTCOME MEASURES: OnabotulinumtoxinA treatment utilization, clinician- and patient-reported satisfaction. RESULTS: In ASPIRE, 530 patients received >/=1 onabotulinumtoxinA treatment for lower limb spasticity (mean age, 52 years; stroke, 49.4%; multiple sclerosis, 20.4%). Equinovarus foot was treated most often (80.9% of patients), followed by flexed knee (26.0%), stiff extended knee (22.5%), and flexed toes (22.3%). OnabotulinumtoxinA doses ranged between 10 and 1100 U across all presentations. Electromyography (EMG) was most commonly used for injection localization (>/=41.1% of treatment sessions). Despite low patient response on the satisfaction questionnaire, clinicians (94.6% of treatment sessions) and patients (84.5%) reported satisfaction/extreme satisfaction that treatment helped manage spasticity, and clinicians (98.3%) and patients (91.6%) would probably/definitely continue onabotulinumtoxinA treatment. These data should be interpreted with care. Twenty-one adverse events (AEs) in 18 patients (3.4%) were considered treatment-related. Sixty-seven patients (12.6%) reported 138 serious AEs; 3 serious AEs in two patients (0.4%) were considered treatment-related. No new safety signals were identified. CONCLUSIONS: ASPIRE provides long-term observational data on the treatment of lower limb spasticity with onabotulinumtoxinA. Real-world data from this primary analysis can help to guide the clinical use of onabotulinumtoxinA to improve spasticity management. CI - (c) 2020 The Authors. PM&R published by Wiley Periodicals LLC on behalf of American Academy of Physical Medicine and Rehabilitation. FAU - Esquenazi, Alberto AU - Esquenazi A AUID- ORCID: 0000-0003-0698-6424 AD - MossRehab Gait and Motion Analysis Laboratory, Elkins Park, PA, USA. FAU - Bavikatte, Ganesh AU - Bavikatte G AD - The Walton Centre, Liverpool, UK. FAU - Bandari, Daniel S AU - Bandari DS AD - Multiple Sclerosis Center of California, Laguna Hills, CA, USA. FAU - Jost, Wolfgang H AU - Jost WH AD - Department of Neurology, University of Freiburg, Freiburg im Breisgau, Germany. AD - Parkinson-Klinik Ortenau, Wolfach, Germany. FAU - Munin, Michael C AU - Munin MC AD - Department of Physical Medicine and Rehabilitation, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA. FAU - Tang, Simon Fuk Tan AU - Tang SFT AD - Department of Physical Medicine and Rehabilitation, Lotung Poh-Ai Hospital, Yilan, Taiwan. FAU - Largent, Joan AU - Largent J AD - IQVIA Real-World Evidence Solutions, Cambridge, MA, USA. FAU - Adams, Aubrey Manack AU - Adams AM AD - Allergan, An AbbVie company, Irvine, CA, USA. FAU - Zuzek, Aleksej AU - Zuzek A AD - Allergan, An AbbVie company, Irvine, CA, USA. FAU - Francisco, Gerard E AU - Francisco GE AUID- ORCID: 0000-0002-5681-1916 AD - University of Texas Health Science Center McGovern Medical School and TIRR Memorial Hermann, Houston, TX, USA. LA - eng SI - ClinicalTrials.gov/NCT01930786 PT - Journal Article PT - Multicenter Study PT - Observational Study PT - Research Support, Non-U.S. Gov't DEP - 20210111 PL - United States TA - PM R JT - PM & R : the journal of injury, function, and rehabilitation JID - 101491319 RN - 0 (Neuromuscular Agents) RN - EC 3.4.24.69 (Botulinum Toxins, Type A) SB - IM MH - Adult MH - *Botulinum Toxins, Type A/therapeutic use MH - Humans MH - Lower Extremity MH - Middle Aged MH - *Muscle Spasticity/drug therapy/etiology MH - *Neuromuscular Agents/therapeutic use MH - Prospective Studies MH - Registries MH - *Stroke MH - Treatment Outcome PMC - PMC8519010 EDAT- 2020/11/06 06:00 MHDA- 2021/10/28 06:00 PMCR- 2021/10/15 CRDT- 2020/11/05 12:16 PHST- 2020/09/24 00:00 [revised] PHST- 2019/11/04 00:00 [received] PHST- 2020/10/23 00:00 [accepted] PHST- 2020/11/06 06:00 [pubmed] PHST- 2021/10/28 06:00 [medline] PHST- 2020/11/05 12:16 [entrez] PHST- 2021/10/15 00:00 [pmc-release] AID - PMRJ12517 [pii] AID - 10.1002/pmrj.12517 [doi] PST - ppublish SO - PM R. 2021 Oct;13(10):1079-1093. doi: 10.1002/pmrj.12517. Epub 2021 Jan 11.