- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT00432003
Effects of Anti-HIV Therapy on Nervous System Function
Neurology: A Substudy of a Large, Simple Trial Comparing Two Strategies for Management of Anti-Retroviral Therapy (SMART) to Determine the Impact of the Strategies Upon Central and Peripheral Nervous System Function
Studienübersicht
Status
Bedingungen
Detaillierte Beschreibung
AIDS dementia complex (ADC) is a condition characterized by cognitive impairment, psychomotor slowing, and behavioral change. A milder form of ADC, called HIV minor cognitive/motor disorder (MCMD), is characterized by similar symptoms but has less of an impact on daily functioning. The neurocognitive impairment that results from ADC and MCMD carries an increased risk of poor drug adherence, morbidity, and mortality. It is unclear if highly active antiretroviral therapy (HAART) is effective in preserving neurocognitive function or in preventing or treating neurocognitive impairment. Distal symmetric sensory polyneuropathy (DSPN) and nucleoside-related neuropathy are two other serious conditions that HIV patients are at high risk for. DSPN is thought to be caused by active HIV infection; nucleoside-related neuropathy is thought to be caused by mitochondrial toxicity related to the use of certain antiretrovirals. These 2 conditions may lead to severe pain and discomfort in the feet. It is unknown what connection, if any, there is between DSPN and nucleoside-related neuropathy and the use of HAART. More data are needed on the natural history of these conditions.
This trial is a substudy of a study of management of antiretroviral therapy (SMART). In the SMART study, patients will participate in one of two strategies: a drug conservation (DC) strategy and a viral suppression (VS) strategy. Participants in the DC group will stop or defer HAART, then receive episodic HAART treatment for the minimum time needed to maintain a CD4 cell count of at least 250 cells/mm3. Participants in the VS group will receive HAART to maintain a viral load as low as possible, regardless of CD4 count. The purpose of this study is to compare changes in neurocognitive functioning and peripheral neuropathy symptoms between the 2 strategies of the SMART study.
Patients will participate in this substudy and the main SMART study at the same time. Within 45 days prior to randomization into the main SMART study, participants will have baseline data collected for this substudy. This data will include peripheral neuropathy assessments, treatments for symptoms of peripheral neuropathy. At selected study sites, additional measures will assess neurocognitive function, depression, alcohol and drug use, and education. At 6 months, 12 months, and every 12 months thereafter, peripheral neuropathy symptoms and treatment for the symptoms will be assessed; a pain questionnaire will also be completed. Participants will be followed until the SMART study ends.
Studientyp
Einschreibung (Tatsächlich)
Kontakte und Standorte
Studienorte
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New South Wales
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Burwood, New South Wales, Australien, 2134
- Burwood Road Gen. Practice CRS
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Darlinghurst, New South Wales, Australien, 2010
- St. Vincent's Hospital CRS
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Westmead, New South Wales, Australien, 2145
- Westmead Hospital CRS
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Victoria
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Carlton,, Victoria, Australien
- Melbourne Sexual Health Ctr. CRS
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Melbourne, Victoria, Australien, 3004
- The Alfred Hosp., Clinical Research - Infectious Diseases Unit CRS
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Melbourne, Victoria, Australien, 3181
- Prahran Market Clinic CRS
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Sao Paulo, Brasilien, 01246-900
- Instituto de Infectologia Emilio Ribas CRS
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Bahia
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Salvador, Bahia, Brasilien, 40110-160
- Hosp. Universitario Prof. Edgard SantosCRS
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Nova Scotia
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Halifax, Nova Scotia, Kanada, B3H 2Y9
- Q.E. II Health Sciences Ctr., Captial District Authority, Victoria Gen. Hosp. CRS
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Ontario
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Windsor, Ontario, Kanada, N8W 1E3
- Windsor Regional Hosp., HIV Care Program CRS
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Chiang Mai, Thailand
- Sanpatong Hosp. CRS
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Khon Kaen, Thailand, 40002
- Khon Kaen Univ., Srinagarind Hosp., Div. of Infectious Diseases & Tropical Medicine, Dept. of Medici
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Nonthaburi
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Muang, Nonthaburi, Thailand
- Bamrasnaradura Institute CRS
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Ratchathewi
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Bangkok, Ratchathewi, Thailand
- Chulalongkorn University Hospital CRS
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Bangkok, Ratchathewi, Thailand
- Mahidol Univ., Ramathibodi Hosp., Div of Infectious Disease CRS
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California
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San Francisco, California, Vereinigte Staaten, 94114
- Castro-Mission Health Ctr. CRS
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Colorado
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Denver, Colorado, Vereinigte Staaten, 80204-4507
- Univ. of Colorado Health Science Ctr. CRS
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Denver, Colorado, Vereinigte Staaten, 80205
- Eastside Family Health Ctr. CRS
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Denver, Colorado, Vereinigte Staaten, 80204
- Denver Public Health CRS
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Denver, Colorado, Vereinigte Staaten, 80204-4507
- Kaiser Permanente of Denver CRS
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Wheat Ridge, Colorado, Vereinigte Staaten, 80033
- Western Infectious Disease Consultants CRS
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District of Columbia
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Washington, District of Columbia, Vereinigte Staaten, 20422
- Washington DC VAMC, Washington Regional AIDS Program, Infectious Diseases CRS
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Florida
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Jacksonville, Florida, Vereinigte Staaten, 32206
- Univ. of Florida, Div. of Infectious Diseases CRS
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Louisiana
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Baton Rouge, Louisiana, Vereinigte Staaten, 70805
- Earl K. Long Med. Ctr., LSU - Mid City EIC Clinic CRS
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Michigan
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Detroit, Michigan, Vereinigte Staaten, 48202
- Henry Ford Hosp. CRS
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Detroit, Michigan, Vereinigte Staaten, 48201
- Wayne State Univ. CRS
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Lansing, Michigan, Vereinigte Staaten, 48910
- Michigan State Univ., Infectious Disease Clinic CRS
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New York
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Bronx, New York, Vereinigte Staaten, 10457
- Bronx-Lebanon Hosp. Ctr. CRS
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Bronx, New York, Vereinigte Staaten, 10461
- Jacobi Med. Ctr., Ambulatory Care Pavillion CRS
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Bronx, New York, Vereinigte Staaten, 10467
- Montefiore Med. Ctr., AIDS Ctr. CRS
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Bronx, New York, Vereinigte Staaten, 10468
- Bronx VAMC CRS
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Brooklyn, New York, Vereinigte Staaten, 11203
- SUNY Downstate Med. Ctr., HIV Ctr. for Women & Children CRS
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New York, New York, Vereinigte Staaten, 10037-1802
- Harlem Hospital Ctr./Columbia University CRS (Gordin CTU)
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Oklahoma
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Oklahoma City, Oklahoma, Vereinigte Staaten, 73104
- Univ. of Oklahoma Health Sciences Ctr., Div. of Infectious Diseases CRS
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Oregon
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Portland, Oregon, Vereinigte Staaten, 97227
- Kaiser Immune Deficiency Clinic of Portland CRS
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Portland, Oregon, Vereinigte Staaten, 97239
- Oregon Health & Sciences Univ. Internal Medicine (L-475) CRS
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Portland, Oregon, Vereinigte Staaten, 97210
- The Research & Education Group-Portland CRS
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Portland, Oregon, Vereinigte Staaten, 97227
- Legacy Clinic Emanuel CRS
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Pennsylvania
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Philadelphia, Pennsylvania, Vereinigte Staaten, 19140
- Temple Univ. School of Medicine CRS
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Virginia
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Fredericksburg, Virginia, Vereinigte Staaten, 22401
- MediCorp, Infectious Disease Associates CRS
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Richmond, Virginia, Vereinigte Staaten, 23298
- Virginia Commonwealth Univ. Medical Ctr. CRS
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Richmond, Virginia, Vereinigte Staaten, 23224
- CrossOver Health Ctr. CRS
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Richmond, Virginia, Vereinigte Staaten, 23298
- VCU Health Systems, Infectious Disease Clinic CRS
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Richmond, Virginia, Vereinigte Staaten, 23223
- Vernon Harris East End Community Health Ctr. CRS
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Wisconsin
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Milwaukee, Wisconsin, Vereinigte Staaten, 53226
- Med. College of Wisconsin, Infectious Disease Clinic CRS
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Coenrollment in the SMART study
Exclusion Criteria:
- Unable to comply with all study requirements
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
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Change in QNPZ-5 scores
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time to development of symptomatic peripheral neuropathy
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change in peripheral neuropathy symptoms
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Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
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Time to neurocognitive impairment
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time to development of ADC, stage 2 or greater
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chage in peripheral neuropathy symptoms
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time to development of asymptomatic or symptomatic peripheral neuropathy
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time to resolution of symptomatic peripheral neuropathy
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Mitarbeiter und Ermittler
Ermittler
- Studienstuhl: Edwina Wright, MBBS, FRACP, Infectious Disease Unit, the Alfred Hospital
Publikationen und hilfreiche Links
Allgemeine Veröffentlichungen
- Morgello S, Estanislao L, Simpson D, Geraci A, DiRocco A, Gerits P, Ryan E, Yakoushina T, Khan S, Mahboob R, Naseer M, Dorfman D, Sharp V; Manhattan HIV Brain Bank. HIV-associated distal sensory polyneuropathy in the era of highly active antiretroviral therapy: the Manhattan HIV Brain Bank. Arch Neurol. 2004 Apr;61(4):546-51. doi: 10.1001/archneur.61.4.546.
- Sacktor N. The epidemiology of human immunodeficiency virus-associated neurological disease in the era of highly active antiretroviral therapy. J Neurovirol. 2002 Dec;8 Suppl 2:115-21. doi: 10.1080/13550280290101094.
- Antunes F. Central nervous system AIDS--related diseases. Acta Neurochir (Wien). 2004 Oct;146(10):1071-4. doi: 10.1007/s00701-004-0334-0.
- Verma S, Estanislao L, Simpson D. HIV-associated neuropathic pain: epidemiology, pathophysiology and management. CNS Drugs. 2005;19(4):325-34. doi: 10.2165/00023210-200519040-00005.
Nützliche Links
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Primärer Abschluss (Tatsächlich)
Studienabschluss (Tatsächlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
- RNA-Virusinfektionen
- Viruserkrankungen
- Infektionen
- Durch Blut übertragene Infektionen
- Übertragbare Krankheiten
- Sexuell übertragbare Krankheiten, viral
- Sexuell übertragbare Krankheiten
- Lentivirus-Infektionen
- Retroviridae-Infektionen
- Immunologische Mangelsyndrome
- Erkrankungen des Immunsystems
- HIV-Infektionen
Andere Studien-ID-Nummern
- CPCRA 065F
- CPCRA 065
- CPCRA 065F1
- 10115 (DAIDS-ES)
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .
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