- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00105612
Memory Aid for Informed Consent in Alzheimer's Research
Improving Informed Consent in Alzheimer's Disease Research
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Studies of mild to moderate Alzheimer's disease (AD) patients reveal substantial variation in their ability to participate in an informed consent process. No published data show techniques that help an AD patient to participate in an informed consent. This research will address this issue by performing a randomized trial to test whether a memory and organizational aid can improve the decision-making abilities and competency of AD patients.
This study will recruit 80 patients with mild to early moderate AD, and 30 non-demented elderly persons. The informed consent protocol for a hypothetical early-phase drug trial will be administered by a trained interviewer in the patient's home. The AD patients will be randomized to receive either the standard informed consent process or the intervention of the standard informed consent process plus the memory and organizational aid. All non-demented elderly individuals will receive the standard informed consent process. The interviewer will administer the protocol to participants and ask questions that will assess participant capacity to understand, appreciate, reason, and make a choice concerning enrollment in the hypothetical study.
Undersøgelsestype
Tilmelding
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
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Pennsylvania
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Philadelphia, Pennsylvania, Forenede Stater, 19104
- University of Pennsylvania, Memory Disorders Clinic
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Barn
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Live within one hour drive of the University of Pennsylvania's Memory Disorders Clinic
- Education equivalent to 6th grade level
- Corrected visual acuity of at least 20/70
- Speak English
- Diagnosed with possible or probable AD, or non-demented
- MMSE (Mini Mental State Exam) >= 18
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Tildeling: Randomiseret
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
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MacArthur Competency Assessment Tool for Clinical Research (MacCAT-CR) to quantify decision making abilities
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Sekundære resultatmål
Resultatmål |
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Participant competency
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Samarbejdspartnere og efterforskere
Efterforskere
- Ledende efterforsker: Jason Karlawish, MD, University of Pennsylvania Institute on Aging
Publikationer og nyttige links
Generelle publikationer
- Marson DC, Ingram KK, Cody HA, Harrell LE. Assessing the competency of patients with Alzheimer's disease under different legal standards. A prototype instrument. Arch Neurol. 1995 Oct;52(10):949-54. doi: 10.1001/archneur.1995.00540340029010.
- Kim SY, Caine ED, Currier GW, Leibovici A, Ryan JM. Assessing the competence of persons with Alzheimer's disease in providing informed consent for participation in research. Am J Psychiatry. 2001 May;158(5):712-7. doi: 10.1176/appi.ajp.158.5.712.
- Sachs GA, Stocking CB, Stern R, Cox DM, Hougham G, Sachs RS. Ethical aspects of dementia research: informed consent and proxy consent. Clin Res. 1994 Oct;42(3):403-12. No abstract available.
- Karlawish JH, Casarett DJ, James BD. Alzheimer's disease patients' and caregivers' capacity, competency, and reasons to enroll in an early-phase Alzheimer's disease clinical trial. J Am Geriatr Soc. 2002 Dec;50(12):2019-24. doi: 10.1046/j.1532-5415.2002.50615.x.
- Appelbaum PS, Grisso T. The MacArthur Competence Assessment Tool - Clinical Research. Sarasota, FL: Professional Resources Press, 2000.
- Rubright J, Sankar P, Casarett DJ, Gur R, Xie SX, Karlawish J. A memory and organizational aid improves Alzheimer disease research consent capacity: results of a randomized, controlled trial. Am J Geriatr Psychiatry. 2010 Dec;18(12):1124-32. doi: 10.1097/JGP.0b013e3181dd1c3b.
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- IA0070
- 1R01AG020627-01A2 (U.S. NIH-bevilling/kontrakt)
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Kliniske forsøg med Memory and Organizational Aid
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University of DelawareAfsluttetAlzheimers sygdom | Mild kognitiv svækkelseForenede Stater
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Brown UniversityNational Institute of General Medical Sciences (NIGMS)RekrutteringEpisodisk hukommelseForenede Stater
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University of DelawareHarvard Medical School (HMS and HSDM); National Institute on Drug Abuse... og andre samarbejdspartnereAfsluttetOpioidbrugsforstyrrelseForenede Stater
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University of DelawareNational Institute on Drug Abuse (NIDA); Brandywine Counseling and Community...RekrutteringOpioidbrugsforstyrrelseForenede Stater
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Central Hospital, Nancy, FranceAfsluttet