Rehabilomics Study in Stroke Patients After Robotic Rehabilitation
Stroke Rehabilomics Study: Epigenetics and Genetics Characterization of the BDNF and SLC6A4 Genes in Patients Undergoing Robotic Rehabilitation Treatment
1 other identifier
observational
50
1 country
1
Brief Summary
Stroke is associated with disability and impaired quality of life. Persistent motor impairment is common with incomplete recovery of motor function after rehabilitation, mainly in the upper limbs (UL). Robot-mediated therapy (RMT) has been proposed as a viable approach for the rehabilitation of the UL, but more rigorous studies are needed to tailor rehabilitation and to better address the treatment. Brain-derived neurotrophic factor (BDNF) and the serotonin transporter gene (SLC6A4) have been shown to play an important role in post-stroke recovery. After ischemic stroke, disruption and subsequent reorganization of functional brain connections occur both locally and far from the lesion, with the latter possibly contributing to function recovery. This project aims to assess whether epigenetic and genetic variations of BDNF and SLC6A4 can occur in stroke patients after robotic rehabilitation treatment. This study will allow to identify potential genetic and epigenetic biomarkers in post-stroke rehabilitation that could be used to predict the response to a specific rehabilitation treatment and to choose the optimal treatment for the patient (Rehabilomics).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jan 2020
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 20, 2019
CompletedFirst Posted
Study publicly available on registry
January 10, 2020
CompletedStudy Start
First participant enrolled
January 20, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 31, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
January 31, 2021
CompletedFebruary 23, 2021
December 1, 2019
1 year
December 20, 2019
February 22, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Presence/absence of rs6265 in the BDNF
BDNF rs6265 polymorphism will be analyzed using HpyCH4IV restriction enzyme which identifies homozygous Valine/Valine, heterozygous Valine/Methionine and homozygous Methionine/Methionine
Baseline (T0)
Presence/absence of 5-HTTLPR in the SLC6A4
SLC6A4 5-HTTLPR polymorphism will be analyzed by a specific protocol that identifies gene polymorphisms according to the polymerase chain reaction (PCR) fragment sizes: short \[S; 486 base pairs (bp), 14 repeats\], long \[L; 529bp, 16 repeats\], or extra-long \[XL; 612 or 654bp, 20 or 22 repeats\].
Baseline (T0)
Secondary Outcomes (2)
Change in promoter methylation levels of BDNF gene
Baseline [T0], First Treatment (6 weeks and 30 rehabilitation session) [T1], Second treatment (other 6 weeks and other 30 rehabilitation session) [T2]
Change in promoter methylation levels of SLC6A4 gene
Baseline [T0], First Treatment (6 weeks and 30 rehabilitation session) [T1], Second treatment (other 6 weeks and other 30 rehabilitation session) [T2]
Other Outcomes (9)
Change in Fugl-Meyer Assessment of Motor Recovery after Stroke for Upper Extremity portion (FMA-UL)
Baseline [T0], First Treatment (6 weeks and 30 rehabilitation session) [T1], Second treatment (other 6 weeks and other 30 rehabilitation session) [T2]
Change in Modified Barthel Index (BI)
Baseline [T0], First Treatment (6 weeks and 30 rehabilitation session) [T1], Second treatment (other 6 weeks and other 30 rehabilitation session) [T2]
Change in Motricity Index (MI)
Baseline [T0], First Treatment (6 weeks and 30 rehabilitation session) [T1], Second treatment (other 6 weeks and other 30 rehabilitation session) [T2]
- +6 more other outcomes
Study Arms (1)
Stroke patients
Inpatients and outpatients admitted to the investigators' rehabilitation facility with an upper limb impairment due to neurologic or orthopedic disorders.
Interventions
Robotic treatment of the upper limb (30 sessions, 5 times a week) using a set of 4 robotic devices: Motore (Humanware); Amadeo, Diego, Pablo (Tyromotion). The training will include motor-cognitive exercises specifically selected to train spatial attention, vision and working memory, praxis, executive function, and speed of processing.
Eligibility Criteria
The investigators will enroll both inpatients and outpatients admitted to their rehabilitation facility with an upper limb impairment due to neurologic or orthopedic disorders.
You may qualify if:
- sub-acute patients, with ischemic or hemorrhagic stroke, documented by MRI or CT;
- age between 55 and 85 years;
- patients able to perform a rehabilitation treatment focused on the UL, for at least 45 min/day, for 5 days/week;
- time latency since stroke ranging from 2 weeks to 6 months,
- cognitive and language abilities sufficient to understand the experiments and follow instructions.
You may not qualify if:
- a previous stroke;
- behavioral and cognitive disorders and/or reduced compliance interfering with active therapy;
- fixed contraction deformity in the affected limb interfering with active therapy (ankylosis, Modified Ashworth Scale = 4);
- severe deficits in visual acuity;
- upper extremity Fugl-Meyer score \>58.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Don carlo Gnocchi Foundation
Roma, 00168, Italy
Related Publications (12)
Krakauer JW. Arm function after stroke: from physiology to recovery. Semin Neurol. 2005 Dec;25(4):384-95. doi: 10.1055/s-2005-923533.
PMID: 16341995BACKGROUNDKelly-Hayes M, Beiser A, Kase CS, Scaramucci A, D'Agostino RB, Wolf PA. The influence of gender and age on disability following ischemic stroke: the Framingham study. J Stroke Cerebrovasc Dis. 2003 May-Jun;12(3):119-26. doi: 10.1016/S1052-3057(03)00042-9.
PMID: 17903915BACKGROUNDPrabhakaran S, Zarahn E, Riley C, Speizer A, Chong JY, Lazar RM, Marshall RS, Krakauer JW. Inter-individual variability in the capacity for motor recovery after ischemic stroke. Neurorehabil Neural Repair. 2008 Jan-Feb;22(1):64-71. doi: 10.1177/1545968307305302. Epub 2007 Aug 8.
PMID: 17687024BACKGROUNDPearson-Fuhrhop KM, Burke E, Cramer SC. The influence of genetic factors on brain plasticity and recovery after neural injury. Curr Opin Neurol. 2012 Dec;25(6):682-8. doi: 10.1097/WCO.0b013e32835a360a.
PMID: 23044515BACKGROUNDLindgren A. Stroke genetics: a review and update. J Stroke. 2014 Sep;16(3):114-23. doi: 10.5853/jos.2014.16.3.114. Epub 2014 Sep 30.
PMID: 25328870BACKGROUNDShiner CT, Pierce KD, Thompson-Butel AG, Trinh T, Schofield PR, McNulty PA. BDNF Genotype Interacts with Motor Function to Influence Rehabilitation Responsiveness Poststroke. Front Neurol. 2016 May 17;7:69. doi: 10.3389/fneur.2016.00069. eCollection 2016.
PMID: 27242654BACKGROUNDStanne TM, Tjarnlund-Wolf A, Olsson S, Jood K, Blomstrand C, Jern C. Genetic variation at the BDNF locus: evidence for association with long-term outcome after ischemic stroke. PLoS One. 2014 Dec 3;9(12):e114156. doi: 10.1371/journal.pone.0114156. eCollection 2014.
PMID: 25470006BACKGROUNDKim JM, Stewart R, Kang HJ, Kim SW, Shin IS, Kim HR, Shin MG, Kim JT, Park MS, Cho KH, Yoon JS. A longitudinal study of SLC6A4 DNA promoter methylation and poststroke depression. J Psychiatr Res. 2013 Sep;47(9):1222-7. doi: 10.1016/j.jpsychires.2013.04.010. Epub 2013 May 20.
PMID: 23702251BACKGROUNDSantoro M, Fontana L, Masciullo M, Bianchi ML, Rossi S, Leoncini E, Novelli G, Botta A, Silvestri G. Expansion size and presence of CCG/CTC/CGG sequence interruptions in the expanded CTG array are independently associated to hypermethylation at the DMPK locus in myotonic dystrophy type 1 (DM1). Biochim Biophys Acta. 2015 Dec;1852(12):2645-52. doi: 10.1016/j.bbadis.2015.09.007. Epub 2015 Sep 21. No abstract available.
PMID: 26391753BACKGROUNDNociti V, Santoro M, Quaranta D, Losavio FA, De Fino C, Giordano R, Palomba NP, Rossini PM, Guerini FR, Clerici M, Caputo D, Mirabella M. BDNF rs6265 polymorphism methylation in Multiple Sclerosis: A possible marker of disease progression. PLoS One. 2018 Oct 23;13(10):e0206140. doi: 10.1371/journal.pone.0206140. eCollection 2018.
PMID: 30352103BACKGROUNDAprile I, Germanotta M, Cruciani A, Loreti S, Pecchioli C, Cecchi F, Montesano A, Galeri S, Diverio M, Falsini C, Speranza G, Langone E, Papadopoulou D, Padua L, Carrozza MC; FDG Robotic Rehabilitation Group. Upper Limb Robotic Rehabilitation After Stroke: A Multicenter, Randomized Clinical Trial. J Neurol Phys Ther. 2020 Jan;44(1):3-14. doi: 10.1097/NPT.0000000000000295.
PMID: 31834217BACKGROUNDAprile I, Cruciani A, Germanotta M, Gower V, Pecchioli C, Cattaneo D, Vannetti F, Padua L, Gramatica F. Upper Limb Robotics in Rehabilitation: An Approach to Select the Devices, Based on Rehabilitation Aims, and Their Evaluation in a Feasibility Study. Applied Sciences 9(18): 3920; 2019. https://doi.org/10.3390/app9183920
BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Irene Aprile, MD, PhD
IRCCS Fondazione Don Carlo Gnocchi
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 20, 2019
First Posted
January 10, 2020
Study Start
January 20, 2020
Primary Completion
January 31, 2021
Study Completion
January 31, 2021
Last Updated
February 23, 2021
Record last verified: 2019-12
Data Sharing
- IPD Sharing
- Will not share