Pilot Deprescribing of Antimuscarinic Overactive Bladder Medications in Parkinson Disease
Evaluating the Effect of Deprescribing Antimuscarinic Overactive Bladder Medications on Cognitive Function and Quality of Life of Individuals With Parkinson Disease: A Pharmacist-led Series of N-of-1 Trials
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Fase 4
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Allison Willis, MD, MS
- Telefonnummer: 215-823-5800
- E-mail: allison.willis2@va.gov
Undersøgelse Kontakt Backup
- Navn: Thanh Phuong Pham Nguyen, PharmD, MBA, MSCE
- Telefonnummer: 215-823-5800
- E-mail: Thanhphuong.Phamnguyen@va.gov
Studiesteder
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Pennsylvania
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Philadelphia, Pennsylvania, Forenede Stater, 19104
- Corporal Michael J. Crescenz VA Medical Center
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Kontakt:
- Allison Willis, MD, MS
- Telefonnummer: 215-823-5800
- E-mail: allison.willis2@va.gov
-
Kontakt:
- Thanh Phuong Pham Nguyen, PharmD, MBA, MSCE
- Telefonnummer: 215-823-5800
- E-mail: Thanhphuong.Phamnguyen@va.gov
-
Ledende efterforsker:
- Allison Willis, MD, MS
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Underforsker:
- Thanh Phuong Pham Nguyen, PharmD, MBA, MSCE
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- 60+ years old at time of enrollment
- Have a diagnosis of Parkinson disease (PD) made by a movement disorders specialist
- Life expectancy of at least six months
- Are on an antimuscarinic for overactive bladder (OAB) symptoms (without concurrent use of a beta-3 agonist) for at least 3 months
- Are able to provide informed consent
- Are able to complete online surveys/questionnaires
- Are able to receive telephone calls and Zoom calls/telehealth meeting
Exclusion Criteria:
- Have untreated or uncontrolled hypertension (blood pressure [BP] ≥180/110 mmHg),
- Have active urinary tract infection (UTI) or chronic/recurrent UTI (≥2 UTIs in six months or ≥3 in one year)
- Have moderate or severe hepatic impairment (Child-Pugh Score Class B or C)
- Have severe renal impairment (Estimated Glomerular Filtration Rate [eGFR] <30 mL/min/1.72 m2) or end-stage renal disease (on dialysis or renal replacement therapy)
- Have prior history of hypersensitivity or intolerance to mirabegron or vibegron
- Have existing cognitive impairment (Montreal Cognitive Assessment [MoCA] score <22/30) or psychiatric disorder that preclude informed consent
- Have any other condition that, in Principal Investigator (PI) and Co-PI's opinion, makes the individual unsuitable for study participation
- On non-oral form of OAB antimuscarinics, the oral solution formulation of oxybutynin chloride or the oral suspension formulation of solifenacin succinate (due to complicated tapering process)
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Andet
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
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Eksperimentel: AB(AB) arm
All participants will follow a single-arm AB(AB) sequence.
During the initial "ON" [A] period, participants will continue their overactive bladder antimuscarinic at their maintenance dose for up to 10 weeks.
This will be followed by an "OFF" [B] period of up to 10 weeks, during which the antimuscarinic will be gradually tapered by approximately 25%-50% every 1-2 weeks until the lowest effective dose or complete discontinuation is reached.
A second AB sequence may be repeated, if needed.
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During the "ON" [A] period (up to 10 weeks), the participant will continue taking their overactive bladder antimuscarinic at their maintenance dose.
During the "OFF" [B] period (i.e., deprescribing), which will last up to 10 weeks, the antimuscarinic dose will be gradually tapered by 25%-50% every 1-2 weeks until the lowest effective dose or complete discontinuation is achieved.
Alternative treatment with mirabegron (pharmacologic) may be initiated, as clinically indicated, if the participant experiences intolerable recurrence of overactive bladder symptoms after discontinuation of the antimuscarinic.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Effects of deprescribing overactive bladder antimuscarinics on cognitive function
Tidsramme: MoCA scores will be assessed at baseline (Visit 0) and at the completion of the study (Visit 41 or up to 46 weeks from baseline).
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The investigators will evaluate the effects of deprescribing overactive bladder (OAB) antimuscarinics in individuals with Parkinson disease (PD) on their cognitive function, as measured by the change in participant's cognitive function using the Montreal Cognitive Assessment (MoCA) when they are "ON" vs. "OFF" antimuscarinics.
The MoCA score ranges from 0 to 30, with higher scores indicating better cognitive function and lower scores indicating greater cognitive impairment.
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MoCA scores will be assessed at baseline (Visit 0) and at the completion of the study (Visit 41 or up to 46 weeks from baseline).
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Effects of deprescribing overactive bladder antimuscarinics on autonomic symptom burden
Tidsramme: SCOPA-AUT scores will be assessed at baseline (Visit 0) and at the completion of the study (Visit 41 or up to 46 weeks after baseline).
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The investigators will evaluate the effects of deprescribing overactive bladder (OAB) antimuscarinics in individuals with Parkinson disease (PD) on autonomic symptom burden, as measured by the change in participant's Scales for Outcomes in Parkinson's - autonomic (SCOPA-AUT) when they are "ON" vs. "OFF" antimuscarinics.
SCOPA-AUT total score ranges from 0 to 69, with higher scores indicating greater autonomic symptom burden and worse autonomic dysfunction.
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SCOPA-AUT scores will be assessed at baseline (Visit 0) and at the completion of the study (Visit 41 or up to 46 weeks after baseline).
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Effects of deprescribing overactive bladder antimuscarinics on quality of life
Tidsramme: QOL will be assessed at will be made at baseline (visit 0) and at the completion of the study (Visit 41 or up to 46 weeks from baseline).
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The investigators will evaluate the effects of deprescribing overactive bladder (OAB) antimuscarinics in individuals with Parkinson disease (PD) on participant's quality of life (QOL), as measured by the change in participant's global impression of change using participant's QOL questionnaires when they are "ON" vs. "OFF" antimuscarinics.
The baseline and end-of-study QOL questionnaires include questions about participant's current overall QOL (0=very poor, 1=poor, 2=fair, 3=good, 4=very good), current bladder-related QOL (0=very poor, 1=poor, 2=fair, 3=good, 4=very good), and current overall well-being affected by side effects of antimuscarinics (0=extremely, 1=quite a bit, 2=moderately, 3=a little, 4=not at all, 5=not applicable).
The end-of-study QOL questionnaire include a question about overall state of health since the start of the study (0=very much worse, 1=minimally worse, 2=no change, 3=minimally improved, 4=very much improved).
Higher scores indicate better QOL.
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QOL will be assessed at will be made at baseline (visit 0) and at the completion of the study (Visit 41 or up to 46 weeks from baseline).
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Features of a feasible and pragmatic protocol for deprescribing N-of-1 trials
Tidsramme: These elements will be estimated at the conclusion of the study, once all participants have completed study participation (after Visit 41 or after week 46 from baseline).
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Feasibility and pragmatic features of a deprescribing N-of-1 trial protocol for older adults with Parkinson disease (PD) receiving chronic overactive bladder (OAB) antimuscarinics in a neurology specialty center will be evaluated using measures including, but not limited to, enrollment rate (participants enrolled/participants approached), retention rate (participants retained through study completion/participants enrolled), study adherence (participants attending 100% of scheduled visits and completing at least 90% of required assessments during the study period/participants enrolled), and time to study completion (weeks from enrollment to trial completion).
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These elements will be estimated at the conclusion of the study, once all participants have completed study participation (after Visit 41 or after week 46 from baseline).
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Associations between participant and health system characteristics and attitudes toward deprescribing (i.e., satisfaction with current medications)
Tidsramme: At baseline (Visit 0) and at the completion of the study (Visit 41 or up to week 46 after baseline)
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The investigators will explore the association between participant and health system characteristics and their satisfaction with current medication as measured by the Revised Patient Attitudes toward Deprescribing (rPATD) Questionnaire, when possible.
The rPATD reports attitudes across 4 domains (burden, appropriateness, concerns about stopping, and involvement), and 2 global questions evaluating satisfaction with current medications and willingness to stop medication(s) if recommended by a physician.
Scores range from 0-4, and higher scores indicate stronger agreement with the construct (e.g., greater perceived medication burden, stronger belief in medication inappropriateness, greater concerns about stopping, or greater desire for involvement, greater satisfaction with current medications and greater willingness to stop).
The investigators will use participant's answer on satisfaction with current medications for this association.
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At baseline (Visit 0) and at the completion of the study (Visit 41 or up to week 46 after baseline)
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Associations between participant and health system characteristics and attitudes toward deprescribing (i.e., willingness to deprescribe)
Tidsramme: At baseline (Visit 0) and at the completion of the study (Visit 41 or up to week 46 after baseline)
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The investigators will explore the association between participant and health system characteristics and their willingness to deprescribe as measured by the Revised Patient Attitudes toward Deprescribing (rPATD) Questionnaire, when possible.
The rPATD reports attitudes across 4 domains (burden, appropriateness, concerns about stopping, and involvement), and 2 global questions evaluating satisfaction with current medications and willingness to stop medication(s) if recommended by a physician.
Scores range from 0-4, and higher scores indicate stronger agreement with the construct (e.g., greater perceived medication burden, stronger belief in medication inappropriateness, greater concerns about stopping, or greater desire for involvement, greater satisfaction with current medications and greater willingness to stop).
The investigators will use participant's answer on willingness to deprescribe for this association.
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At baseline (Visit 0) and at the completion of the study (Visit 41 or up to week 46 after baseline)
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Publikationer og nyttige links
Generelle publikationer
- Gray SL, Anderson ML, Dublin S, Hanlon JT, Hubbard R, Walker R, Yu O, Crane PK, Larson EB. Cumulative use of strong anticholinergics and incident dementia: a prospective cohort study. JAMA Intern Med. 2015 Mar;175(3):401-7. doi: 10.1001/jamainternmed.2014.7663.
- Goyal P, Safford MM, Hilmer SN, Steinman MA, Matlock DD, Maurer MS, Lachs MS, Kronish IM. N-of-1 trials to facilitate evidence-based deprescribing: Rationale and case study. Br J Clin Pharmacol. 2022 Oct;88(10):4460-4473. doi: 10.1111/bcp.15442. Epub 2022 Jul 13.
- Abraham DS, Pham Nguyen TP, Newcomb CW, Gray SL, Hennessy S, Leonard CE, Liu Q, Weintraub D, Willis AW. Comparative safety of antimuscarinics versus mirabegron for overactive bladder in Parkinson disease. Parkinsonism Relat Disord. 2023 Oct;115:105822. doi: 10.1016/j.parkreldis.2023.105822. Epub 2023 Sep 4.
- Abraham DS, Pham Nguyen TP, Hennessy S, Weintraub D, Gray SL, Xie D, Willis AW. Frequency of and risk factors for potentially inappropriate medication use in Parkinson's disease. Age Ageing. 2020 Aug 24;49(5):786-792. doi: 10.1093/ageing/afaa033.
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Synukleinopatier
- Urogenitale sygdomme
- Hjernesygdomme
- Sygdomme i centralnervesystemet
- Sygdomme i nervesystemet
- Mandlige urogenitale sygdomme
- Urologiske sygdomme
- Urogenitale sygdomme hos kvinder
- Kvinders urogenitale sygdomme og graviditetskomplikationer
- Nedre urinvejssymptomer
- Urologiske manifestationer
- Neurodegenerative sygdomme
- Bevægelsesforstyrrelser
- Parkinsonlidelser
- Basal Ganglia Sygdomme
- Urinblæresygdomme
- Patologiske tilstande, tegn og symptomer
- Tegn og symptomer
- Parkinsons sygdom
- Urinblære, overaktiv
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 1889946-4
- R33AG086944 (U.S. NIH-bevilling/kontrakt)
Plan for individuelle deltagerdata (IPD)
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