scholarly journals Clinical effectiveness and cost-effectiveness of physiotherapy and occupational therapy versus no therapy in mild to moderate Parkinson’s disease: a large pragmatic randomised controlled trial (PD REHAB)

2016 ◽  
Vol 20 (63) ◽  
pp. 1-96 ◽  
Author(s):  
Carl E Clarke ◽  
Smitaa Patel ◽  
Natalie Ives ◽  
Caroline E Rick ◽  
Rebecca Woolley ◽  
...  

BackgroundCochrane reviews of physiotherapy (PT) and occupational therapy (OT) for Parkinson’s disease found insufficient evidence of effectiveness, but previous trials were methodologically flawed with small sample size and short-term follow-up.ObjectivesTo evaluate the clinical effectiveness and cost-effectiveness of individualised PT and OT in Parkinson’s disease.DesignLarge pragmatic randomised controlled trial.SettingThirty-eight neurology and geriatric medicine outpatient clinics in the UK.ParticipantsSeven hundred and sixty-two patients with mild to moderate Parkinson’s disease reporting limitations in activities of daily living (ADL).InterventionPatients were randomised online to either both PT and OT NHS services (n = 381) or no therapy (n = 381). Therapy incorporated a patient-centred approach with individual assessment and goal setting.Main outcome measuresThe primary outcome was instrumental ADL measured by the patient-completed Nottingham Extended Activities of Daily Living (NEADL) scale at 3 months after randomisation. Secondary outcomes were health-related quality of life [Parkinson’s Disease Questionnaire-39 (PDQ-39); European Quality of Life-5 Dimensions (EQ-5D)], adverse events, resource use and carer quality of life (Short Form questionnaire-12 items). Outcomes were assessed before randomisation and at 3, 9 and 15 months after randomisation.ResultsData from 92% of the participants in each group were available at the primary time point of 3 months, but there was no difference in NEADL total score [difference 0.5 points, 95% confidence interval (CI) –0.7 to 1.7;p = 0.4] or PDQ-39 summary index (0.007 points, 95% CI –1.5 to 1.5;p = 1.0) between groups. The EQ-5D quotient was of borderline significance in favour of therapy (–0.03, 95% CI –0.07 to –0.002;p = 0.04). Contact time with therapists was for a median of four visits of 58 minutes each over 8 weeks (mean dose 232 minutes). Repeated measures analysis including all time points showed no difference in NEADL total score, but PDQ-39 summary index (curves diverging at 1.6 points per annum, 95% CI 0.47 to 2.62;p = 0.005) and EQ-5D quotient (0.02, 95% CI 0.00007 to 0.03;p = 0.04) showed significant but small differences in favour of the therapy arm. Cost-effective analysis showed that therapy was associated with a slight but not significant gain in quality-adjusted life-years (0.027, 95% CI –0.010 to 0.065) at a small incremental cost (£164, 95% CI –£141 to £468), resulting in an incremental cost-effectiveness ratio of under £4000 (£3493, 95% –£169,371 to £176,358). There was no difference in adverse events or serious adverse events.ConclusionsNHS PT and OT did not produce immediate or long-term clinically meaningful improvements in ADL or quality of life in patients with mild to moderate Parkinson’s disease. This evidence does not support the use of low-dose, patient-centred, goal-directed PT and OT in patients in the early stages of Parkinson’s disease. Future research should include the development and testing of more structured and intensive PT and OT programmes in patients with all stages of Parkinson’s disease.Trial registrationCurrent Controlled Trials ISRCTN17452402.FundingThis project was funded by the NIHR Health Technology Assessment programme and will be published in full inHealth Technology Assessment; Vol. 20, No. 63. See the NIHR Journals Library website for further project information. The Birmingham Clinical Trials Unit, University of Birmingham, received support from the UK Department of Health up to March 2012. Catherine Sackley was supported by a NIHR senior investigator award, Collaboration for Leadership in Applied Health Research and Care East of England and West Midlands Strategic Health Authority Clinical Academic Training award.

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Sarah Scobie ◽  
Sue Jowett ◽  
Tosin Lambe ◽  
Smitaa Patel ◽  
Rebecca Woolley ◽  
...  

Abstract Background The PD COMM pilot randomised controlled trial compared Lee Silverman Voice Treatment (LSVT® LOUD) with standard NHS speech and language therapy (SLT) and a control arm in people with Parkinson’s disease (PwPD) with self-reported problems with voice or speech. This analysis compares costs and quality of life outcomes between the trial arms, and considers the validity of the alternative outcome measures for economic evaluations. Methods A comparison of costs and outcomes was undertaken alongside the PD COMM pilot trial involving three arms: LSVT® LOUD treatment (n = 30); standard NHS SLT (n = 30); and a control arm (n = 29) excluded from receiving therapy for at least 6 months after randomisation unless deemed medically necessary. For all trial arms, resource use and NHS, social care and patient costs and quality of life were collected prospectively at baseline, 3, 6, and 12 months. Total economic costs and outcomes (EQ-5D-3L, ICECAP-O) were considered over the 12-month follow-up period from an NHS payer perspective. Quality of life measures for economic evaluation of SLT for people with Parkinson’s disease were compared. Results Whilst there was no difference between arms in voice or quality of life outcomes at 12 months, there were indications of differences at 3 months in favour of SLT, which need to be confirmed in the main trial. The estimated mean cost of NHS care was £3288 per patient per year for the LSVT® LOUD arm, £2033 for NHS SLT, and £1788 for the control arm. EQ-5D-3L was more strongly correlated to voice impairment than ICECAP-O, and was sensitive to differences in voice impairment between arms. Conclusions The pilot did not identify an effect of SLT on disease-specific or economic outcomes for PwPD at 12 months; however, there appeared to be improvements at 3 months. In addition to the sample size not powered to detect difference in cost-consequence analysis, many patients in the control arm started SLT during the 12-month period used for economic analysis, in line with the study protocol. The LSVT® LOUD intervention was more intense and therefore more costly. Early indications suggest that the preferred economic outcome measure for the full trial is EQ-5D-3L; however, the ICECAP-O should still be included to capture a broader measure of wellbeing. Trial registration International Standard Randomised Controlled Trial Number Register: ISRCTN75223808. Registered 22 March 2012.


2017 ◽  
Vol 21 (70) ◽  
pp. 1-224 ◽  
Author(s):  
Angus JM Watson ◽  
Jonathan Cook ◽  
Jemma Hudson ◽  
Mary Kilonzo ◽  
Jessica Wood ◽  
...  

BackgroundHaemorrhoids are a benign anorectal condition and are highly prevalent in the UK population. Treatments involve clinic-based procedures and surgery. The surgical procedures available include stapled haemorrhoidopexy (SH) and traditional haemorrhoidectomy (TH), and over 25,000 operations are performed for haemorrhoids annually in the UK. The disease is therefore important both to patients and to health service commissioners. Debate remains as to which of these surgical procedures is the most clinically effective and cost-effective.ObjectiveThe aim of this study was to compare the clinical effectiveness and cost-effectiveness of SH with that of TH.DesignA large, open two-arm parallel-group pragmatic multicentre randomised controlled trial involving 32 UK hospitals and a within-trial cost–benefit analysis. A discrete choice experiment was conducted to estimate benefits (willingness to pay).ParticipantsPatients with grades II–IV haemorrhoids who had not previously undergone SH or TH were included in the study.InterventionsParticipants were randomised to receive either SH or TH. Randomisation was minimised at 1 : 1, in accordance with baseline EuroQol-5 Dimensions, three-level version (EQ-5D-3L) score, haemorrhoid grade, sex and centre, via an automated system.Main outcome measuresThe primary outcome was area under the quality-of-life curve measured using the EQ-5D-3L descriptive system over 24 months, and the primary economic outcome was the incremental cost-effectiveness ratio. Secondary outcomes included disease-specific quality of life, recurrence, complications, further interventions and costs.ResultsBetween January 2011 and August 2014, 777 patients were randomised (389 to receive SH and 388 to receive TH). There were 774 participants included in the analysis as a result of one post-randomisation exclusion in the SH arm and two in the TH arm. SH was less painful than TH in the short term. Surgical complications were similar in both arms. EQ-5D-3L score was higher for the SH arm in the first 6 weeks after surgery, but over 24 months the TH group had significantly better EQ-5D-3L scores (–0.073, 95% confidence interval –0.140 to –0.006;p = 0.0342). Symptoms and further interventions were significantly fewer in the TH arm at 24 months. Continence was better in the TH arm and tenesmus occurred less frequently. The number of serious adverse events reported was 24 out of 337 (7.1%) for participants who received SH and 33 out of 352 (9.4%) for those who received TH. There were two deaths in the SH arm, both unrelated to the eTHoS (either Traditional Haemorrhoidectomy or Stapled haemorrhoidopexy for haemorrhoidal disease) study. Patient preference did not seem to influence the treatment difference. SH was dominated by TH as it cost more and was less effective. The net benefit for the TH arm was higher than that for the SH arm.LimitationsNeither the participants nor the assessors were masked to treatment assignment and final recruitment was slightly short of the total target of 800. There were also substantial missing follow-up data.ConclusionsWhile patients who received SH had less short-term pain, after 6 weeks, recurrence rates, symptoms, re-interventions and quality-of-life measures all favoured TH. In addition, TH is cheaper. As part of a tailored management plan for haemorrhoids, TH should be considered over SH as the surgical treatment of choice for haemorrhoids refractory to clinic-based interventions.Future workPerform an updated meta-analysis incorporating recently conducted European trials [eTHoS, HubBLe (haemorrhoidal artery ligation versus rubber band ligation for the management of symptomatic second-degree and third-degree haemorrhoids) and LingaLongo (Cost-effectiveness of New Surgical Treatments for Haemorrhoidal Disease)].Trial registrationCurrent Controlled Trials ISRCTN80061723.FundingThis project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full inHealth Technology Assessment; Vol. 21, No. 70. See the NIHR Journals Library website for further project information.


2013 ◽  
Vol 02 (04) ◽  
pp. 97-101 ◽  
Author(s):  
Glicia Pedreira ◽  
Antonio Prazeres ◽  
Danilo Cruz ◽  
Irênio Gomes ◽  
Larissa Monteiro ◽  
...  

BMJ Open ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. e034887 ◽  
Author(s):  
Doreen McClurg ◽  
Jalesh Panicker ◽  
Richard W Walker ◽  
AnneLouise Cunnington ◽  
Katherine H O Deane ◽  
...  

IntroductionParkinson’s disease is the second most common chronic neurodegenerative condition with bladder dysfunction affecting up to 71%. Symptoms affect quality of life and include urgency, frequency, hesitancy, nocturia and incontinence. Addressing urinary dysfunction is one of the top 10 priority research areas identified by the James Lind Alliance and Parkinson’s UK.ObjectivesConduct a randomised controlled trial (RCT) targeting people with Parkinson’s disease (PwP) who have self-reported problematic lower urinary tract symptoms, investigating the effectiveness of transcutaneous tibial nerve stimulation (TTNS) compared with sham TTNS. Implement a standardised training approach and package for the correct application of TTNS. Conduct a cost-effectiveness analysis of TTNS compared with sham TTNS.Methods and analysisAn RCT of 6 weeks with twice weekly TTNS or sham TTNS. Participants will be recruited in 12 National Health Service neurology/movement disorder services, using a web-based randomisation system, and will be shown how to apply TTNS or sham TTNS. Participants will receive a weekly telephone call from the researchers during the intervention period. The trial has two coprimary outcome measures: International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form and the International Prostate Symptom Score. Secondary outcomes include a 3-day bladder diary, quality of life, acceptability and fidelity and health economic evaluation. Outcomes will be measured at 0, 6 and 12 weeks.A sample size of 208 randomised in equal numbers to the two arms will provide 90% power to detect a clinically important difference of 2.52 points on the Internatioanl Consultation on Incontinence Questionnaire - Short Form (ICIQ-SF) and of 3 points in the International Prostate Symptom Score total score at 12 weeks at 5% significance level, based on an SD of 4.7 in each arm and 20% attrition at 6 weeks. Analysis will be by intention to treat and pre defined in a statistical analysis planEthics and disseminationEast of Scotland Research Ethics Service (EoSRES), 18/ES00042, obtained on 10 May 2018. The trial will allow us to determine effectiveness, safety, cost and acceptability of TTNS for bladder dysfunction in PWP. Results will be published in open access journals; lay reports will be posted to all participants and presented at conferences.Trial registration numberISRCTN12437878; Pre-results.


2019 ◽  
Vol 33 (6) ◽  
pp. 453-463 ◽  
Author(s):  
Jeanette Tamplin ◽  
Meg E. Morris ◽  
Caterina Marigliani ◽  
Felicity A. Baker ◽  
Adam P. Vogel

Background. Communication impairment is one of the most common symptoms of Parkinson’s disease (PD), significantly affecting quality of life. Singing shares many of the neural networks and structural mechanisms used during speech and, thus, has potential for therapeutic application to address speech disorders. Objective. To explore the effects of an interdisciplinary singing-based therapeutic intervention (ParkinSong) on voice and communication in people with PD. Methods. A controlled trial compared the effects of the ParkinSong intervention with an active control condition at 2 dosage levels (weekly vs monthly) over 3 months, on voice, speech, respiratory strength, and voice-related quality-of-life outcomes for 75 people living with PD. The interdisciplinary ParkinSong model comprised high-effort vocal and respiratory tasks, speech exercises, group singing, and social communication opportunities. Results. ParkinSong intervention participants demonstrated significant improvements in vocal intensity ( P = .018), maximum expiratory pressure ( P = .032), and voice-related quality of life ( P = .043) in comparison to controls. Weekly ParkinSong participants increased vocal intensity more than monthly participants ( P = .011). Vocal intensity declined in nontreatment control groups. No statistical differences between groups on maximum phonation length or maximum inspiratory pressure were observed at 3 months. Conclusions. ParkinSong is an engaging intervention with the potential to increase loudness and respiratory function in people with mild to moderately severe PD.


2020 ◽  
Vol 2020 (1) ◽  
Author(s):  
E van Barneveld ◽  
V B Veth ◽  
J M Sampat ◽  
A M F Schreurs ◽  
M van Wely ◽  
...  

Abstract STUDY QUESTIONS The objective of this study is to evaluate the effectiveness and cost-effectiveness of surgical treatment of women suffering from pain due to an ovarian endometrioma when compared to treatment with medication (analgesia and/or hormones). The primary outcome is defined as successful pain reduction (−30% reduction of pain) measured by the numeric rating scale (NRS) after 6 months. Secondary outcomes include successful pain reduction after 12 and 18 months, quality of life, affective symptoms, cost-effectiveness, recurrence rate, need of adjuvant medication after surgery, ovarian reserve, adjuvant surgery and budget impact. WHAT IS KNOWN ALREADY Evidence suggests that both medication and surgical treatment of an ovarian endometrioma are effective in reducing pain and improving quality of life. However, there are no randomised studies that compare surgery to treatment with medication. STUDY DESIGN, SIZE, DURATION This study will be performed in a research network of university and teaching hospitals in the Netherlands. A multicentre randomised controlled trial and parallel prospective cohort study in patients with an ovarian endometrioma, with the exclusion of patients with deep endometriosis, will be conducted. After obtaining informed consent, eligible patients will be randomly allocated to either treatment arm (medication or surgery) by using web-based block randomisation stratified per centre. A successful pain reduction is set at a 30% decrease on the NRS at 6 months after randomisation. Based on a power of 80% and an alpha of 5% and using a continuity correction, a sample size of 69 patients in each treatment arm is needed. Accounting for a drop-out rate of 25% (i.e. loss to follow up), we need to include 92 patients in each treatment arm, i.e. 184 in total. Simultaneously, a cohort study will be performed for eligible patients who are not willing to be randomised because of a distinct preference for one of the two treatment arms. We intend to include 100 women in each treatment arm to enable standardization by inverse probability weighting, which means 200 patients in total. The expected inclusion period is 24 months with a follow-up of 18 months. PARTICIPANTS/MATERIALS, SETTING, METHODS Premenopausal women (age ≥ 18 years) with pain (dysmenorrhoea, pelvic pain or dyspareunia) and an ovarian endometrioma (cyst diameter ≥ 3 cm) who visit the outpatient clinic will make up the study population. Patients with signs of deep endometriosis will be excluded. The primary outcome is successful pain reduction, which is defined as a 30% decrease of pain on the NRS at 6 months after randomisation. Secondary outcomes include successful pain reduction after 12 and 18 months, quality of life and affective symptoms, cost-effectiveness (from a healthcare and societal perspective), number of participants needing additional surgery, need of adjuvant medication after surgery, ovarian reserve and recurrence rate of endometriomas. Measurements will be performed at baseline, 6 weeks and 6, 12 and 18 months after randomisation. STUDY FUNDING/COMPETING INTEREST(S) This study is funded by ZonMw, a Dutch organization for Health Research and Development, project number 80-85200-98-91041. The Department of Reproductive Medicine of the Amsterdam UMC location VUmc has received several research and educational grants from Guerbet, Merck KGaA and Ferring not related to the submitted work. B.W.J. Mol is supported by a NHMRC Practitioner Fellowship (GNT1082548) and reports consultancy for ObsEva, Merck KGaA and Guerbet. V. Mijatovic reports grants from Guerbet, grants from Merck and grants from Ferring outside the submitted work. All authors declare that they have no competing interests concerning this publication. TRIAL REGISTRATION NUMBER Dutch Trial Register (NTR 7447, http://www.trialregister.nl). TRIAL REGISTRATION DATE 2 January 2019 DATE OF FIRST PATIENT’S ENROLMENT First inclusion in randomised controlled trial October 4, 2019. First inclusion in cohort May 22, 2019.


2018 ◽  
Vol 128 (1) ◽  
pp. 202-210 ◽  
Author(s):  
Menashe Zaaroor ◽  
Alon Sinai ◽  
Dorith Goldsher ◽  
Ayelet Eran ◽  
Maria Nassar ◽  
...  

OBJECTIVEThalamotomy of the ventral intermediate nucleus (VIM) is effective in alleviating medication-resistant tremor in patients with essential tremor (ET) and Parkinson's disease (PD). MR-guided focused ultrasound (MRgFUS) is an innovative technology that enables noninvasive thalamotomy via thermal ablation.METHODSPatients with severe medication-resistant tremor underwent unilateral VIM thalamotomy using MRgFUS. Effects on tremor were evaluated using the Clinical Rating Scale for Tremor (CRST) in patients with ET and by the motor part of the Unified Parkinson's Disease Rating Scale (UPDRS) in patients with PD and ET-PD (defined as patients with ET who developed PD many years later). Quality of life in ET was measured by the Quality of Life in Essential Tremor (QUEST) questionnaire and in PD by the PD Questionnaire (PDQ-39).RESULTSThirty patients underwent MRgFUS, including 18 with ET, 9 with PD, and 3 with ET-PD. The mean age of the study population was 68.9 ± 8.3 years (range 46–87 years) with a mean disease duration of 12.1 ± 8.9 years (range 2–30 years). MRgFUS created a lesion at the planned target in all patients, resulting in cessation of tremor in the treated hand immediately following treatment. At 1 month posttreatment, the mean CRST score of the patients with ET decreased from 40.7 ± 11.6 to 9.3 ± 7.1 (p < 0.001) and was 8.2 ± 5.0 six months after treatment (p < 0.001, compared with baseline). Average QUEST scores decreased from 44.8 ± 12.9 to 13.1 ± 13.2 (p < 0.001) and was 12.3 ± 7.2 six months after treatment (p < 0.001). In patients with PD, the mean score of the motor part of the UPDRS decreased from 24.9 ± 8.0 to 16.4 ± 11.1 (p = 0.042) at 1 month and was 13.4 ± 9.2 six months after treatment (p = 0.009, compared with baseline). The mean PDQ-39 score decreased from 38.6 ± 16.8 to 26.1 ± 7.2 (p = 0.036) and was 20.6 ± 8.8 six months after treatment (p = 0.008). During follow-up of 6–24 months (mean 11.5 ± 7.2 months, median 12.0 months), tremor reappeared in 6 of the patients (2 with ET, 2 with PD, and 2 with ET-PD), to a lesser degree than before the procedure in 5. Adverse events that transiently occurred during sonication included headache (n = 11), short-lasting vertigo (n = 14) and dizziness (n = 4), nausea (n = 3), burning scalp sensation (n = 3), vomiting (n = 2) and lip paresthesia (n = 2). Adverse events that lasted after the procedure included gait ataxia (n = 5), unsteady feeling (n = 4), taste disturbances (n = 4), asthenia (n = 4), and hand ataxia (n = 3). No adverse event lasted beyond 3 months. Patients underwent on average 21.0 ± 6.9 sonications (range 14–45 sonications) with an average maximal sonication time of 16.0 ± 3.0 seconds (range 13–24 seconds). The mean maximal energy reached was 12,500 ± 4274 J (range 5850–23,040 J) with a mean maximal temperature of 56.5° ± 2.2°C (range 55°–60°C).CONCLUSIONSMRgFUS VIM thalamotomy to relieve medication-resistant tremor was safe and effective in patients with ET, PD, and ET-PD. Current results emphasize the superior adverse events profile of MRgFUS over other surgical approaches for treating tremor with similar efficacy. Large randomized studies are needed to assess prolonged efficacy and safety.


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