Evaluation of Intensive Language Therapy
EILT
Effectiveness of High-frequency Specific Speech Therapy on Verbal Fluency Decline and/ or Verbal Apraxia in Patients With Parkinson's Disease With and Without Deep Brain Stimulation (DBS) - a Randomized Controlled Single-blinded Trial
1 other identifier
interventional
38
1 country
1
Brief Summary
Due to Parkinson's Disease (PD) speech and language (SL) deficits may occur. Further, the literature reports that PD patients, who have not undergone deep brain stimulation (DBS), have deficits regarding voice quality (e.g. loudness and intelligibility of their voice), while PD patients who have undergone DBS suffer from deficits in word retrieval and speech apraxia symptoms. To-date, therapeutic approaches focusing specifically on SL deficits observed in PD-DBS patients are yet to be developed and evaluated. Therefore, this study investigates the short-and longterm effectiveness of specific and intensive, high-frequency speech-language therapy in terms of reducing SL-deficits compared to a nonspecific and non-verbal sham treatment (i.e. a rhythmic balance-movement training (rBMT)) as well as to a 'no-therapy' condition.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Oct 2016
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 18, 2016
CompletedStudy Start
First participant enrolled
October 1, 2016
CompletedFirst Posted
Study publicly available on registry
October 18, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 12, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
October 24, 2018
CompletedResults Posted
Study results publicly available
June 2, 2020
CompletedJune 2, 2020
May 1, 2020
1.9 years
August 18, 2016
October 31, 2019
May 18, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Velocity in Gait
Gait Velocity: meters per second
At Baseline (BL), T1 after 4 weeks (4W-directly after intervention), T2 after 6 months (6M).
Cadence in Gait
4-Weeks and 6-Months Follow-up. To measure rhythmicity in gait, participants walked 6 metres at their individual pace. They were timed and amount of steps were counted.
At Baseline (BL), T1 after 4 weeks (4W-directly after intervention), T2 after 6 months (6M).
Speech Velocity
Speech Velocity at 4 weeks and at 6 months To measure rhythmicity in speech, participants read a text aloud ('the north wind and the sun') and were recorded using an Olympus. According to these speech samples, the count of elicited syllables per second was calculated.
At Baseline (BL), T1 after 4 weeks (4W-directly after intervention), T2 after 6 months (6M).
Speech Cadence
Speech Cadence 4 Weeks and at 6 Months To measure rhythmicity in speech, participants' speech was recorded while reading a text aloud ('the north wind and the sun'). Elicited syllables per inspiration were analysed.
At Baseline (BL), T1 after 4 weeks (4W-directly after intervention), T2 after 6 months (6M).
Secondary Outcomes (3)
Health Status (UPDRS)
At Baseline and 6 Months
Neuropsychiatric Self-rating Questionnaires
At 4 Weeks and 6 Months
Neuropsychological Standardised Test Battery
At 4 Weeks and at 6 Months
Study Arms (4)
Specific SL-therapy for PD (with and without DBS)
EXPERIMENTALRhythmic specific, intensive and high-frequency SL-therapy. Approx. 45 Min. per session, 3 times per week for 4 weeks
rBMT for PD (with and without DBS)
ACTIVE COMPARATORRhythmic Balance-Movement Training (rBMT); approx. 30-45 Minutes per session, 3 times per week for 4 weeks
PD (with and without DBS); no therapy
NO INTERVENTIONNo further recruiting necessary, as data is already at hand via previous research projects.
Healthy Controls; no therapy
NO INTERVENTIONNo further recruiting necessary, as data is already at hand via previous research projects.
Interventions
Provided by a professional speech-language therapist (SLT) on a one-to-one basis. In approx. 45 Minutes sessions, 3 times per week for 4 weeks in total.
Provided on a one-to-one basis. In approx. 30-45 Minutes sessions, 3 times per week for 4 weeks in total.
Eligibility Criteria
You may qualify if:
- The patient is able to cooperate
- The patient has the mental competence to provide informed consent to participate in the study
- The patient speaks and understands German
- The patient is responsive to Levodopa (L-DOPA)
- Having received or being scheduled for DBS
You may not qualify if:
- Severe psychiatric disease difficult to treat (compulsive disorder, depression, mania, psychosis, anxiety as outlined in International Classification of Diseases (ICD-10) (WHO 2015, current version).
- Patient with dementia (DMS-V, Mini-Mental-Status-Test (MMS) \<24, Montreal Cognitive Assessment (MoCa) \<21)
- Secondary Parkinsonism
- Age ≤18 years
- Pregnancy (early onset)
- Presence of a known disease other than PD that shortens the life expectancy
- Mental incompetence to provide informed consent to participate in the study
- Previous intracranial surgery
- Epilepsy
- Contraindications for DBS seen in MRI-scan (malignant tumour, severe microvascular disease)
- Insufficient skills of German language for participating in neuropsychological evaluations
- Sensory problems, severe enough to significantly interfere with neuropsychological assessment
- Alcohol and/or drug addiction
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Hospital Basel
Basel, Canton of Basel-City, 4031, Switzerland
Related Publications (1)
Roesch AD, Gschwandtner U, Handabaka I, Meyer A, Taub E, Fuhr P. Effects of Rhythmic Interventions on Cognitive Abilities in Parkinson's Disease. Dement Geriatr Cogn Disord. 2021;50(4):372-386. doi: 10.1159/000519122. Epub 2021 Oct 28.
PMID: 34808624DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Prof. Peter Fuhr
- Organization
- University Hospital Basel
Study Officials
- PRINCIPAL INVESTIGATOR
Peter Fuhr, Prof.Dr.med.
University Hospital, Basel, Switzerland
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 18, 2016
First Posted
October 18, 2016
Study Start
October 1, 2016
Primary Completion
September 12, 2018
Study Completion
October 24, 2018
Last Updated
June 2, 2020
Results First Posted
June 2, 2020
Record last verified: 2020-05
Data Sharing
- IPD Sharing
- Will not share