NCT00608881

Brief Summary

The goals of this trial are to determine if coenzyme Q10 is effective in slowing the worsening symptoms of Huntington's disease and to learn about the safety and acceptability of long-term coenzyme Q10 use by determining its effects on people with Huntington's disease.

Trial Health

60
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
609

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Mar 2008

Longer than P75 for phase_3

Geographic Reach
3 countries

49 active sites

Status
terminated

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

February 4, 2008

Completed
2 days until next milestone

First Posted

Study publicly available on registry

February 6, 2008

Completed
24 days until next milestone

Study Start

First participant enrolled

March 1, 2008

Completed
6.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2014

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2015

Completed
11 months until next milestone

Results Posted

Study results publicly available

March 30, 2016

Completed
Last Updated

March 30, 2016

Status Verified

February 1, 2016

Enrollment Period

6.7 years

First QC Date

February 4, 2008

Results QC Date

December 7, 2015

Last Update Submit

February 29, 2016

Conditions

Keywords

Huntington's diseaseHuntington diseaseHDcoenzyme Q10CoQ

Outcome Measures

Primary Outcomes (1)

  • Joint Rank (Combination of Time to Death (for Subjects Who Died) and Change in Total Functional Capacity Score (TFC) From Baseline to Month 60 (for Subjects Who Survived))

    The primary outcome variable at the start of the trial was the change in TFC score from baseline to Month 60. The Data and Safety Monitoring Board recommended to the trial leadership that they reconsider how they accommodate missing data from subjects who die in their primary analysis of the change in TFC score. Based on these recommendations, the trial leadership changed the primary analysis to that of a joint rank approach. TFC consists of five ordinally scaled items assessing a person's capacity with: (1) occupation; (2) financial affairs; (3) domestic responsibilities; (4) activities of daily living; and (5) independent living. Total score ranges from zero (worst) to 13 (best).

    5 years

Secondary Outcomes (14)

  • Change in Total Functional Capacity (TFC) Score From Baseline to Month 60

    Baseline and Month 60

  • Change in Functional Checklist Score From Baseline to Month 60

    Baseline and Month 60

  • Change in Independence Scale Score From Baseline to Month 60

    Baseline and Month 60

  • Change in Total Motor Score From Baseline to Month 60

    Baseline and Month 60

  • Change in Behavioral Frequency Score From Baseline to Month 60

    Baseline and Month 60

  • +9 more secondary outcomes

Study Arms (2)

A - coenzyme Q10 2400 mg/day

ACTIVE COMPARATOR

Randomized to active treatment (coenzyme Q10 2400 mg/day)

Drug: coenzyme Q10

B - Placebo

PLACEBO COMPARATOR

Randomized to placebo

Other: placebo

Interventions

4 - 300 mg CoQ chewable wafers taken orally twice a day

Also known as: CoQ
A - coenzyme Q10 2400 mg/day
placeboOTHER

an inactive substance

B - Placebo

Eligibility Criteria

Age16 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • To be eligible for enrollment into this study, subjects must meet the following eligibility criteria within 28 days prior to randomization:
  • Subjects must have clinical features of HD and a confirmed family history of HD, OR a CAG repeat expansion ≥ 36.
  • TFC \> 9.
  • Must be ambulatory and not require skilled nursing care.
  • Age ≥ 16 years.
  • Women must not be able to become pregnant (e.g., post menopausal, surgically sterile or using adequate birth control methods for the duration of the study).
  • If psychotropic medications are taken (e.g., anxiolytics, hypnotics, benzodiazepines, antidepressants), they must be at a stable dosage for four weeks prior to randomization and should be maintained at a constant dosage throughout the study, as possible. (Note: stable dosing of tetrabenazine is allowable.) Any changes to these medications mandated by clinical conditions will be systematically recorded and the subject will be permitted to remain in the trial.
  • Able to give informed consent and comply with trial procedures
  • Able to take oral medication.
  • May be required to identify an informant or caregiver who will be willing and able to supervise the daily dosing of study medications and to maintain control of study medications in the home.
  • A designated individual will be identified by the subject to participate in the ongoing consent process should the subject's cognitive capacity to consent become compromised during participation in the study.

You may not qualify if:

  • History or known sensitivity of intolerability to CoQ.
  • Exposure to any investigational drug within 30 days of the Baseline visit.
  • Clinical evidence of unstable medical illness in the investigator's judgment.
  • Unstable psychiatric illness defined as psychosis (hallucinations or delusions), untreated major depression or suicidal ideation within 90 days of the Baseline visit.
  • Substance (alcohol or drug) abuse within one year of the Baseline visit.
  • Women who are pregnant or breastfeeding.
  • Use of supplemental coenzyme Q10 within 30 days prior to the Baseline visit
  • Clinically serious abnormalities in the screening laboratory studies (Screening creatinine greater than 2.0, alanine aminotransferase (ALT) or total bilirubin greater than 3 times the upper limit of normal, absolute neutrophil count of ≤1000/ul, platelet concentration of \<100,000/ul, hematocrit level of \<33 for female or \<35 for male, or coagulation tests \> 1.5 time upper limit of normal).
  • Known allergy to FD\&C yellow #5 or any other ingredient in the study drug (active and placebo)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (49)

University of Alabama At Birmingham, Pediatric Neurology Childrens, Harbor Bldg Suite 314, 1600 7Th Avenue South

Birmingham, Alabama, 35233-1711, United States

Location

Mayo Clinic Arizona, 13400 East Shea Boulevard, Csu-Cp21B

Scottsdale, Arizona, 85259, United States

Location

WASHINGTON REGIONAL MEDICAL CENTER, 3215 N. North Hills Blvd

Fayetteville, Arkansas, 72703, United States

Location

University of California Irvine, Department of Neurology, 100 Irvine Hall

Irvine, California, 92697-4275, United States

Location

University of California Davis, Medical Center Dept of Neurology, Acc Building Suite 3700, 4860 Y Street

Sacramento, California, 95817, United States

Location

Colorado Neurological Institute, Movement Disorders Center, 701 East Hampden Avenue Suite 510

Littleton, Colorado, 80120, United States

Location

University of Florida Center for Movement Disorders and Neurorestoration, 3450 Hull Road, 4th Floor

Gainesville, Florida, 32607, United States

Location

UNIVERSITY OF MIAMI, 1150 NW 14th STREET, #401

Miami, Florida, 33136, United States

Location

University of South Florida, College of Medicine Dept of Neurology, 12901 Bruce B Downs Blvd Mdc-55

Tampa, Florida, 33612, United States

Location

Emory University, Wesley Woods Center, 1841 Clifton Road NE Room 314

Atlanta, Georgia, 30329, United States

Location

Idaho Elks Rehabilitation Hospital, 600 North Robbins Road

Boise, Idaho, 83702, United States

Location

Rush University Medical Center, Department of Neurological Sciences, 1725 West Harrison Suite 755

Chicago, Illinois, 60612, United States

Location

Indiana University School of Medicine, Outpatient Clinical Research Facility, 535 Barnhill Drive Room #150

Indianapolis, Indiana, 46202, United States

Location

University of Iowa Hospital and Clinics, 200 Hawkins Road, Room W263 General Hospital

Iowa City, Iowa, 52242-1000, United States

Location

University of Kansas Medical Center, Department of Neurology, 3599 Rainbow Blvd Mail Stop 2012

Kansas City, Kansas, 66160-7314, United States

Location

Hereditary Neurological Disease Centre (Hndc),3223 N. Webb, Suite 4

Wichita, Kansas, 67226, United States

Location

University of Maryland School of Medicine, 22 South Greene Street, N4 W49-B

Baltimore, Maryland, 21201, United States

Location

Johns Hopkins University, 600 North Wolfe Street, Meyer 2-181

Baltimore, Maryland, 21287, United States

Location

Boston University School of Medicine, Department of Neurology, 715 Albany Street C329

Boston, Massachusetts, 02118, United States

Location

Massachusetts General Hospital, 149 13Th Street Suite 2241

Charlestown, Massachusetts, 02129, United States

Location

University of Michigan, 1500 E Medical Center Drive, B1 H202 Nuclear Medicine

Ann Arbor, Michigan, 48109-0028, United States

Location

Struthers Parkinson'S Center, 6701 Country Club Drive

Golden Valley, Minnesota, 55427, United States

Location

Washington University School of Medicine, Box 8111, 660 South Euclid

St Louis, Missouri, 63110, United States

Location

University of Las Vegas School of Medicine, 1707 W. Charleston Blvd, Suite 220

Las Vegas, Nevada, 89102, United States

Location

Cooper University Hospital

Camden, New Jersey, 08103, United States

Location

Nj Neuroscience Institute, Jfk Medical Center, 65 James Street

Edison, New Jersey, 08818, United States

Location

Albany Medical College, Parkinson'S Disease & Movement Disorders Ctr

Albany, New York, 12208, United States

Location

North Shore-Lij Health System, 350 Community Drive Room 110, Research Institute

Manhasset, New York, 11030, United States

Location

Columbia University, Sergievsky Center P&S Box 16, 630 West 168Th Street

New York, New York, 10032, United States

Location

University of Rochester, Department of Neurology, 919 Westfall Road Building C Suite 220

Rochester, New York, 14618, United States

Location

Duke University, 932 Morreene Road #213

Durham, North Carolina, 27705, United States

Location

Wake Forest University, Baptist Med Center, Department of Neurology, Medical Center Boulevard

Winston-Salem, North Carolina, 27157, United States

Location

University of Cincinnati/Cincinnati Children'S Hospital, 222 Piedmont Avenue, Suite 3200

Cincinnati, Ohio, 45219, United States

Location

OHIO STATE UNIVERSITY , 2006 Kenny Road

Columbus, Ohio, 43212, United States

Location

ST. LUKE'S HOSPITAL, 240 Centronia Road

Allentown, Pennsylvania, 18104, United States

Location

University of Pennsylvania, Pennsylvania Hospital Department of Neurology , 330 South 9Th Street

Philadelphia, Pennsylvania, 19107, United States

Location

University of Pittsburgh Kaufmann Medical Building, 3471 Fifth Avunue, Suite 811

Pittsburgh, Pennsylvania, 15213, United States

Location

BUTLER HOSPTIAL MOVEMENT DISORDER PROGRAM, 345 Blackstone Boulevard

Providence, Rhode Island, 02906, United States

Location

The University of Tennesee Health Science Cen, 855 Monroe Avenue, Department of Neurology, Room 415 Link Bldg

Memphis, Tennessee, 38163, United States

Location

UN oF TEXAS SOUTHWESTERN MED CENTER DALLAS, 5323 HARRY HINES BOULEVARD H1.108

Dallas, Texas, 75390-9016, United States

Location

Baylor College of Medicine, 6550 Fannin Suite 1801

Houston, Texas, 77030, United States

Location

Westmead Hospital, Department of Neurology Level 1, Po Box 533

Wentworthville, New South Wales, 2145, Australia

Location

University of Calgary, Heritage Medical Research Clinic, Trw Bldg 5 Floor, 3280 Hospital Dri. NW

Calgary, Alberta, T2N 4Z6, Canada

Location

University of Alberta, Glenrose Rehab Hosp, Movement Disorder Clinic , Rm 0601 Gleneast 10230 - 111 Avenue

Edmonton, Alberta, T5G 0B7, Canada

Location

Department of Medical Genetics, Ubc Hospital, Room S179-2211 Westbrook Mall

Vancouver, British Columbia, V6T 2B5, Canada

Location

London Health Sciences Centre, University Hospital, 339 Windermere Road

London, Ontario, N6A 5A5, Canada

Location

Centre For Movement Disorders, 2780 Bur Oak Avenue

Markham, Ontario, L4A 1G8, Canada

Location

NORTH YORK GENERAL HOSPITAL (2), 4001 Leslie Street

Toronto, Ontario, M2K 1E1, Canada

Location

North York General Hospital, 4001 Leslie Street

Toronto, Ontario, M2R 1N5, Canada

Location

Related Publications (76)

  • Kowall N, Ferrante R, Martin J. Patterns of cell loss in Huntington's disease. Trends in Neurosciences 1987;10:24-29.

    BACKGROUND
  • Riley D, Lang A. Movement Disorders. In: Bradley W, Daroff R, Fenichel G, eds. Neurology in Clinical Practice. The Neurological Disorders. Boston: Butterworth-Heinemann, 1991: 1563-1601.

    BACKGROUND
  • Adams P, Falek A, Arnold J. Huntington disease in Georgia: age at onset. Am J Hum Genet. 1988 Nov;43(5):695-704.

    PMID: 2973230BACKGROUND
  • Conneally PM. Huntington disease: genetics and epidemiology. Am J Hum Genet. 1984 May;36(3):506-26.

    PMID: 6233902BACKGROUND
  • Harper PS. The epidemiology of Huntington's disease. Hum Genet. 1992 Jun;89(4):365-76. doi: 10.1007/BF00194305.

    PMID: 1535611BACKGROUND
  • Tanner CM, Goldman SM. Epidemiology of movement disorders. Curr Opin Neurol. 1994 Aug;7(4):340-5. doi: 10.1097/00019052-199408000-00011. No abstract available.

    PMID: 7952243BACKGROUND
  • Young AB, Shoulson I, Penney JB, Starosta-Rubinstein S, Gomez F, Travers H, Ramos-Arroyo MA, Snodgrass SR, Bonilla E, Moreno H, et al. Huntington's disease in Venezuela: neurologic features and functional decline. Neurology. 1986 Feb;36(2):244-9. doi: 10.1212/wnl.36.2.244.

    PMID: 2935747BACKGROUND
  • Bruyn G. Huntington's chorea: Historical clinical and laboratory synopsis. In: Vinken P, Bruyn G, eds. Handbook of Clinical Neurology. Amsterdam, 1968: 298-378.

    BACKGROUND
  • Leigh RJ, Newman SA, Folstein SE, Lasker AG, Jensen BA. Abnormal ocular motor control in Huntington's disease. Neurology. 1983 Oct;33(10):1268-75. doi: 10.1212/wnl.33.10.1268.

    PMID: 6225033BACKGROUND
  • Caine ED, Hunt RD, Weingartner H, Ebert MH. Huntington's dementia. Clinical and neuropsychological features. Arch Gen Psychiatry. 1978 Mar;35(3):377-84. doi: 10.1001/archpsyc.1978.01770270127013.

    PMID: 153122BACKGROUND
  • Bamford KA, Caine ED, Kido DK, Plassche WM, Shoulson I. Clinical-pathologic correlation in Huntington's disease: a neuropsychological and computed tomography study. Neurology. 1989 Jun;39(6):796-801. doi: 10.1212/wnl.39.6.796.

    PMID: 2524678BACKGROUND
  • Sorensen SA, Fenger K. Causes of death in patients with Huntington's disease and in unaffected first degree relatives. J Med Genet. 1992 Dec;29(12):911-4. doi: 10.1136/jmg.29.12.911.

    PMID: 1479606BACKGROUND
  • Oliver JE. Huntington's chorea in Northamptonshire. Br J Psychiatry. 1970 Mar;116(532):241-53. doi: 10.1192/bjp.116.532.241. No abstract available.

    PMID: 4244787BACKGROUND
  • Greenamyre J, Shoulson I. Huntington's Disease. In: Calne D, ed. Neurodegenerative Diseases. Philadelphia: WB Saunders, 1994: 685-704.

    BACKGROUND
  • Shoulson I, Fahn S. Huntington disease: clinical care and evaluation. Neurology. 1979 Jan;29(1):1-3. doi: 10.1212/wnl.29.1.1. No abstract available.

    PMID: 154626BACKGROUND
  • Feigin A, Kieburtz K, Bordwell K, Como P, Steinberg K, Sotack J, Zimmerman C, Hickey C, Orme C, Shoulson I. Functional decline in Huntington's disease. Mov Disord. 1995 Mar;10(2):211-4. doi: 10.1002/mds.870100213.

    PMID: 7753064BACKGROUND
  • Myers RH, Sax DS, Koroshetz WJ, Mastromauro C, Cupples LA, Kiely DK, Pettengill FK, Bird ED. Factors associated with slow progression in Huntington's disease. Arch Neurol. 1991 Aug;48(8):800-4. doi: 10.1001/archneur.1991.00530200036015.

    PMID: 1832854BACKGROUND
  • Penney JB Jr, Young AB, Shoulson I, Starosta-Rubenstein S, Snodgrass SR, Sanchez-Ramos J, Ramos-Arroyo M, Gomez F, Penchaszadeh G, Alvir J, et al. Huntington's disease in Venezuela: 7 years of follow-up on symptomatic and asymptomatic individuals. Mov Disord. 1990;5(2):93-9. doi: 10.1002/mds.870050202.

    PMID: 2139171BACKGROUND
  • Young AB, Penney JB, Starosta-Rubinstein S, Markel DS, Berent S, Giordani B, Ehrenkaufer R, Jewett D, Hichwa R. PET scan investigations of Huntington's disease: cerebral metabolic correlates of neurological features and functional decline. Ann Neurol. 1986 Sep;20(3):296-303. doi: 10.1002/ana.410200305.

    PMID: 2945510BACKGROUND
  • Kido D, Shoulson I, Manzione J, Harnish P. Measurement of caudate nucleus and putamen atrophy in patients with Huntington's disease. Neuroradiology 1991;33:604-606.

    BACKGROUND
  • Mazziotta JC. Huntington's disease: studies with structural imaging techniques and positron emission tomography. Semin Neurol. 1989 Dec;9(4):360-9. doi: 10.1055/s-2008-1041346. No abstract available.

    PMID: 2534934BACKGROUND
  • Beal MF, Ferrante RJ. Experimental therapeutics in transgenic mouse models of Huntington's disease. Nat Rev Neurosci. 2004 May;5(5):373-84. doi: 10.1038/nrn1386. No abstract available.

    PMID: 15100720BACKGROUND
  • A novel gene containing a trinucleotide repeat that is expanded and unstable on Huntington's disease chromosomes. The Huntington's Disease Collaborative Research Group. Cell. 1993 Mar 26;72(6):971-83. doi: 10.1016/0092-8674(93)90585-e.

    PMID: 8458085BACKGROUND
  • Tabrizi SJ, Workman J, Hart PE, Mangiarini L, Mahal A, Bates G, Cooper JM, Schapira AH. Mitochondrial dysfunction and free radical damage in the Huntington R6/2 transgenic mouse. Ann Neurol. 2000 Jan;47(1):80-6. doi: 10.1002/1531-8249(200001)47:13.3.co;2-b.

    PMID: 10632104BACKGROUND
  • Cha JH. Transcriptional dysregulation in Huntington's disease. Trends Neurosci. 2000 Sep;23(9):387-92. doi: 10.1016/s0166-2236(00)01609-x.

    PMID: 10941183BACKGROUND
  • Ona VO, Li M, Vonsattel JP, Andrews LJ, Khan SQ, Chung WM, Frey AS, Menon AS, Li XJ, Stieg PE, Yuan J, Penney JB, Young AB, Cha JH, Friedlander RM. Inhibition of caspase-1 slows disease progression in a mouse model of Huntington's disease. Nature. 1999 May 20;399(6733):263-7. doi: 10.1038/20446.

    PMID: 10353249BACKGROUND
  • Chen M, Ona VO, Li M, Ferrante RJ, Fink KB, Zhu S, Bian J, Guo L, Farrell LA, Hersch SM, Hobbs W, Vonsattel JP, Cha JH, Friedlander RM. Minocycline inhibits caspase-1 and caspase-3 expression and delays mortality in a transgenic mouse model of Huntington disease. Nat Med. 2000 Jul;6(7):797-801. doi: 10.1038/77528.

    PMID: 10888929BACKGROUND
  • Beal MF, Hyman BT, Koroshetz W. Do defects in mitochondrial energy metabolism underlie the pathology of neurodegenerative diseases? Trends Neurosci. 1993 Apr;16(4):125-31. doi: 10.1016/0166-2236(93)90117-5.

    PMID: 7682343BACKGROUND
  • Wellington CL, Ellerby LM, Hackam AS, Margolis RL, Trifiro MA, Singaraja R, McCutcheon K, Salvesen GS, Propp SS, Bromm M, Rowland KJ, Zhang T, Rasper D, Roy S, Thornberry N, Pinsky L, Kakizuka A, Ross CA, Nicholson DW, Bredesen DE, Hayden MR. Caspase cleavage of gene products associated with triplet expansion disorders generates truncated fragments containing the polyglutamine tract. J Biol Chem. 1998 Apr 10;273(15):9158-67. doi: 10.1074/jbc.273.15.9158.

    PMID: 9535906BACKGROUND
  • Brouillet E, Hantraye P, Ferrante RJ, Dolan R, Leroy-Willig A, Kowall NW, Beal MF. Chronic mitochondrial energy impairment produces selective striatal degeneration and abnormal choreiform movements in primates. Proc Natl Acad Sci U S A. 1995 Jul 18;92(15):7105-9. doi: 10.1073/pnas.92.15.7105.

    PMID: 7624378BACKGROUND
  • Gu M, Gash MT, Mann VM, Javoy-Agid F, Cooper JM, Schapira AH. Mitochondrial defect in Huntington's disease caudate nucleus. Ann Neurol. 1996 Mar;39(3):385-9. doi: 10.1002/ana.410390317.

    PMID: 8602759BACKGROUND
  • Koroshetz WJ, Jenkins BG, Rosen BR, Beal MF. Energy metabolism defects in Huntington's disease and effects of coenzyme Q10. Ann Neurol. 1997 Feb;41(2):160-5. doi: 10.1002/ana.410410206.

    PMID: 9029064BACKGROUND
  • Sawa A, Wiegand GW, Cooper J, Margolis RL, Sharp AH, Lawler JF Jr, Greenamyre JT, Snyder SH, Ross CA. Increased apoptosis of Huntington disease lymphoblasts associated with repeat length-dependent mitochondrial depolarization. Nat Med. 1999 Oct;5(10):1194-8. doi: 10.1038/13518.

    PMID: 10502825BACKGROUND
  • Jenkins BG, Koroshetz WJ, Beal MF, Rosen BR. Evidence for impairment of energy metabolism in vivo in Huntington's disease using localized 1H NMR spectroscopy. Neurology. 1993 Dec;43(12):2689-95. doi: 10.1212/wnl.43.12.2689.

    PMID: 8255479BACKGROUND
  • Lodi R, Schapira AH, Manners D, Styles P, Wood NW, Taylor DJ, Warner TT. Abnormal in vivo skeletal muscle energy metabolism in Huntington's disease and dentatorubropallidoluysian atrophy. Ann Neurol. 2000 Jul;48(1):72-6.

    PMID: 10894218BACKGROUND
  • Panov AV, Gutekunst CA, Leavitt BR, Hayden MR, Burke JR, Strittmatter WJ, Greenamyre JT. Early mitochondrial calcium defects in Huntington's disease are a direct effect of polyglutamines. Nat Neurosci. 2002 Aug;5(8):731-6. doi: 10.1038/nn884.

    PMID: 12089530BACKGROUND
  • Gines S, Seong IS, Fossale E, Ivanova E, Trettel F, Gusella JF, Wheeler VC, Persichetti F, MacDonald ME. Specific progressive cAMP reduction implicates energy deficit in presymptomatic Huntington's disease knock-in mice. Hum Mol Genet. 2003 Mar 1;12(5):497-508. doi: 10.1093/hmg/ddg046.

    PMID: 12588797BACKGROUND
  • Browne SE, Bowling AC, MacGarvey U, Baik MJ, Berger SC, Muqit MM, Bird ED, Beal MF. Oxidative damage and metabolic dysfunction in Huntington's disease: selective vulnerability of the basal ganglia. Ann Neurol. 1997 May;41(5):646-53. doi: 10.1002/ana.410410514.

    PMID: 9153527BACKGROUND
  • Ferrante RJ, Andreassen OA, Jenkins BG, Dedeoglu A, Kuemmerle S, Kubilus JK, Kaddurah-Daouk R, Hersch SM, Beal MF. Neuroprotective effects of creatine in a transgenic mouse model of Huntington's disease. J Neurosci. 2000 Jun 15;20(12):4389-97. doi: 10.1523/JNEUROSCI.20-12-04389.2000.

    PMID: 10844007BACKGROUND
  • Ferrante RJ, Andreassen OA, Dedeoglu A, Ferrante KL, Jenkins BG, Hersch SM, Beal MF. Therapeutic effects of coenzyme Q10 and remacemide in transgenic mouse models of Huntington's disease. J Neurosci. 2002 Mar 1;22(5):1592-9. doi: 10.1523/JNEUROSCI.22-05-01592.2002.

    PMID: 11880489BACKGROUND
  • Dedeoglu A, Kubilus JK, Yang L, Ferrante KL, Hersch SM, Beal MF, Ferrante RJ. Creatine therapy provides neuroprotection after onset of clinical symptoms in Huntington's disease transgenic mice. J Neurochem. 2003 Jun;85(6):1359-67. doi: 10.1046/j.1471-4159.2003.01706.x.

    PMID: 12787055BACKGROUND
  • Schilling G, Coonfield ML, Ross CA, Borchelt DR. Coenzyme Q10 and remacemide hydrochloride ameliorate motor deficits in a Huntington's disease transgenic mouse model. Neurosci Lett. 2001 Nov 27;315(3):149-53. doi: 10.1016/s0304-3940(01)02326-6.

    PMID: 11716985BACKGROUND
  • Matthews RT, Yang L, Browne S, Baik M, Beal MF. Coenzyme Q10 administration increases brain mitochondrial concentrations and exerts neuroprotective effects. Proc Natl Acad Sci U S A. 1998 Jul 21;95(15):8892-7. doi: 10.1073/pnas.95.15.8892.

    PMID: 9671775BACKGROUND
  • Beal MF, Henshaw DR, Jenkins BG, Rosen BR, Schulz JB. Coenzyme Q10 and nicotinamide block striatal lesions produced by the mitochondrial toxin malonate. Ann Neurol. 1994 Dec;36(6):882-8. doi: 10.1002/ana.410360613.

    PMID: 7998775BACKGROUND
  • Pepping J. Coenzyme Q10. Am J Health Syst Pharm. 1999 Mar 15;56(6):519-21. doi: 10.1093/ajhp/56.6.519. No abstract available.

    PMID: 10192685BACKGROUND
  • Musumeci O, Naini A, Slonim AE, Skavin N, Hadjigeorgiou GL, Krawiecki N, Weissman BM, Tsao CY, Mendell JR, Shanske S, De Vivo DC, Hirano M, DiMauro S. Familial cerebellar ataxia with muscle coenzyme Q10 deficiency. Neurology. 2001 Apr 10;56(7):849-55. doi: 10.1212/wnl.56.7.849.

    PMID: 11294920BACKGROUND
  • Ernster L, Dallner G. Biochemical, physiological and medical aspects of ubiquinone function. Biochim Biophys Acta. 1995 May 24;1271(1):195-204. doi: 10.1016/0925-4439(95)00028-3.

    PMID: 7599208BACKGROUND
  • Yamagami T, Okishio T, Toyama S, Kishi T. Correlation of serum coenzyme Q10 level and leukocute complex II activity in nformal and cardiovascular patients. In: Folkers K, Yamagami T, eds. Biomedical and clinical aspects of coenzyme Q: Elsevier Science Publishers, 1981: 79-89.

    BACKGROUND
  • Soderberg M, Edlund C, Kristensson K, Dallner G. Lipid compositions of different regions of the human brain during aging. J Neurochem. 1990 Feb;54(2):415-23. doi: 10.1111/j.1471-4159.1990.tb01889.x.

    PMID: 2299344BACKGROUND
  • Peyser CE, Folstein M, Chase GA, Starkstein S, Brandt J, Cockrell JR, Bylsma F, Coyle JT, McHugh PR, Folstein SE. Trial of d-alpha-tocopherol in Huntington's disease. Am J Psychiatry. 1995 Dec;152(12):1771-5. doi: 10.1176/ajp.152.12.1771.

    PMID: 8526244BACKGROUND
  • Ranen NG, Peyser CE, Coyle JT, Bylsma FW, Sherr M, Day L, Folstein MF, Brandt J, Ross CA, Folstein SE. A controlled trial of idebenone in Huntington's disease. Mov Disord. 1996 Sep;11(5):549-54. doi: 10.1002/mds.870110510.

    PMID: 8866496BACKGROUND
  • Kremer B, Clark CM, Almqvist EW, Raymond LA, Graf P, Jacova C, Mezei M, Hardy MA, Snow B, Martin W, Hayden MR. Influence of lamotrigine on progression of early Huntington disease: a randomized clinical trial. Neurology. 1999 Sep 22;53(5):1000-11. doi: 10.1212/wnl.53.5.1000.

    PMID: 10496259BACKGROUND
  • Puri BK, Leavitt BR, Hayden MR, Ross CA, Rosenblatt A, Greenamyre JT, Hersch S, Vaddadi KS, Sword A, Horrobin DF, Manku M, Murck H. Ethyl-EPA in Huntington disease: a double-blind, randomized, placebo-controlled trial. Neurology. 2005 Jul 26;65(2):286-92. doi: 10.1212/01.wnl.0000169025.09670.6d.

    PMID: 16043801BACKGROUND
  • Dubois B, Brand M, Garcia de Yebenes J, et al. European-Huntington's-disease-Initiative (EHDI)-Trial: Objectives, design, and description of the study population at the end of inclusion. Mov Dis 2002;17:S319.

    BACKGROUND
  • Bogentoft C, Edelund P, Olsson B, Widlund L, Westensen K. Biopharmaceutical aspects of intraveneous and oral administration of coenzyme Q10. In: Folkers K, Littarru G, Yamagami T, eds. Biomedical and clinical aspects of coenzyme Q.: Elsevier Science Publishers, 1991: 215-224.

    BACKGROUND
  • Lucker P, Wetselsberg N, Hennings G, Rehn D. Pharmacokinetics of coenzyme ubidecarenone in healthy volunteers. In: Folkers K, Littarru G, Yamagami T, eds. Biomedical and clinical aspects of coenzyme Q: Elsevier Science Publishers, 1984: 143-151.

    BACKGROUND
  • Mohr D, Bowry VW, Stocker R. Dietary supplementation with coenzyme Q10 results in increased levels of ubiquinol-10 within circulating lipoproteins and increased resistance of human low-density lipoprotein to the initiation of lipid peroxidation. Biochim Biophys Acta. 1992 Jun 26;1126(3):247-54. doi: 10.1016/0005-2760(92)90237-p.

    PMID: 1637852BACKGROUND
  • Micromedex. Ubidecarenone drug monograph. Engelwood 1995 May; Update 1998 Mar.

    BACKGROUND
  • Zhang Y, Aberg F, Appelkvist EL, Dallner G, Ernster L. Uptake of dietary coenzyme Q supplement is limited in rats. J Nutr. 1995 Mar;125(3):446-53. doi: 10.1093/jn/125.3.446.

    PMID: 7876919BACKGROUND
  • Weber C. Dietary intake and absorption of coenzyme Q. In: Kagan V, Quinn P, eds. Coenzyme Q: Molecular Mechanisms in Health and Disease. Boca Raton: CRC Press, 2001:209-215.

    BACKGROUND
  • Rundek T, Naini A, Sacco R, Coates K, DiMauro S. Atorvastatin decreases the coenzyme Q10 level in the blood of patients at risk for cardiovascular disease and stroke. Arch Neurol. 2004 Jun;61(6):889-92. doi: 10.1001/archneur.61.6.889.

    PMID: 15210526BACKGROUND
  • Saito Y, Kubo H, Bujo H, Yamamoto Y. The changes in plasma coenzyme Q10 level during the statin therapy for hypercholesterolemic patients. In: Second Conference of the International Coenzyme Q10 Association.; 2000, 2000: 59.

    BACKGROUND
  • De Pinieux G, Chariot P, Ammi-Said M, Louarn F, Lejonc JL, Astier A, Jacotot B, Gherardi R. Lipid-lowering drugs and mitochondrial function: effects of HMG-CoA reductase inhibitors on serum ubiquinone and blood lactate/pyruvate ratio. Br J Clin Pharmacol. 1996 Sep;42(3):333-7. doi: 10.1046/j.1365-2125.1996.04178.x.

    PMID: 8877024BACKGROUND
  • Watts GF, Castelluccio C, Rice-Evans C, Taub NA, Baum H, Quinn PJ. Plasma coenzyme Q (ubiquinone) concentrations in patients treated with simvastatin. J Clin Pathol. 1993 Nov;46(11):1055-7. doi: 10.1136/jcp.46.11.1055.

    PMID: 8254097BACKGROUND
  • Laaksonen R, Jokelainen K, Laakso J, Sahi T, Harkonen M, Tikkanen MJ, Himberg JJ. The effect of simvastatin treatment on natural antioxidants in low-density lipoproteins and high-energy phosphates and ubiquinone in skeletal muscle. Am J Cardiol. 1996 Apr 15;77(10):851-4. doi: 10.1016/S0002-9149(97)89180-1.

    PMID: 8623738BACKGROUND
  • Huntington Study Group. Minocycline safety and tolerability in Huntington disease. Neurology. 2004 Aug 10;63(3):547-9. doi: 10.1212/01.wnl.0000133403.30559.ff.

    PMID: 15304592BACKGROUND
  • Langsjoen H, Langsjoen P, Langsjoen P, Willis R, Folkers K. Usefulness of coenzyme Q10 in clinical cardiology: a long-term study. Mol Aspects Med. 1994;15 Suppl:s165-75. doi: 10.1016/0098-2997(94)90026-4.

    PMID: 7752828BACKGROUND
  • Ogasahara S, Engel AG, Frens D, Mack D. Muscle coenzyme Q deficiency in familial mitochondrial encephalomyopathy. Proc Natl Acad Sci U S A. 1989 Apr;86(7):2379-82. doi: 10.1073/pnas.86.7.2379.

    PMID: 2928337BACKGROUND
  • Di Giovanni S, Mirabella M, Spinazzola A, Crociani P, Silvestri G, Broccolini A, Tonali P, Di Mauro S, Servidei S. Coenzyme Q10 reverses pathological phenotype and reduces apoptosis in familial CoQ10 deficiency. Neurology. 2001 Aug 14;57(3):515-8. doi: 10.1212/wnl.57.3.515.

    PMID: 11502923BACKGROUND
  • Lodi R, Hart PE, Rajagopalan B, Taylor DJ, Crilley JG, Bradley JL, Blamire AM, Manners D, Styles P, Schapira AH, Cooper JM. Antioxidant treatment improves in vivo cardiac and skeletal muscle bioenergetics in patients with Friedreich's ataxia. Ann Neurol. 2001 May;49(5):590-6.

    PMID: 11357949BACKGROUND
  • Shults CW, Oakes D, Kieburtz K, Beal MF, Haas R, Plumb S, Juncos JL, Nutt J, Shoulson I, Carter J, Kompoliti K, Perlmutter JS, Reich S, Stern M, Watts RL, Kurlan R, Molho E, Harrison M, Lew M; Parkinson Study Group. Effects of coenzyme Q10 in early Parkinson disease: evidence of slowing of the functional decline. Arch Neurol. 2002 Oct;59(10):1541-50. doi: 10.1001/archneur.59.10.1541.

    PMID: 12374491BACKGROUND
  • Shults CW, Flint Beal M, Song D, Fontaine D. Pilot trial of high dosages of coenzyme Q10 in patients with Parkinson's disease. Exp Neurol. 2004 Aug;188(2):491-4. doi: 10.1016/j.expneurol.2004.05.003.

    PMID: 15246848BACKGROUND
  • Greenberg S, Frishman WH. Co-enzyme Q10: a new drug for cardiovascular disease. J Clin Pharmacol. 1990 Jul;30(7):596-608. doi: 10.1002/j.1552-4604.1990.tb01862.x.

    PMID: 2202752BACKGROUND
  • McGarry A, Auinger P, Kieburtz KD, Bredlau AL, Hersch SM, Rosas HD. Suicidality Risk Factors Across the CARE-HD, 2CARE, and CREST-E Clinical Trials in Huntington Disease. Neurol Clin Pract. 2022 Apr;12(2):131-138. doi: 10.1212/CPJ.0000000000001161.

  • McGarry A, McDermott MP, Kieburtz K, Fung WLA, McCusker E, Peng J, de Blieck EA, Cudkowicz M; Huntington Study Group 2CARE Investigators and Coordinators. Risk factors for suicidality in Huntington disease: An analysis of the 2CARE clinical trial. Neurology. 2019 Apr 2;92(14):e1643-e1651. doi: 10.1212/WNL.0000000000007244. Epub 2019 Mar 8.

  • McGarry A, McDermott M, Kieburtz K, de Blieck EA, Beal F, Marder K, Ross C, Shoulson I, Gilbert P, Mallonee WM, Guttman M, Wojcieszek J, Kumar R, LeDoux MS, Jenkins M, Rosas HD, Nance M, Biglan K, Como P, Dubinsky RM, Shannon KM, O'Suilleabhain P, Chou K, Walker F, Martin W, Wheelock VL, McCusker E, Jankovic J, Singer C, Sanchez-Ramos J, Scott B, Suchowersky O, Factor SA, Higgins DS Jr, Molho E, Revilla F, Caviness JN, Friedman JH, Perlmutter JS, Feigin A, Anderson K, Rodriguez R, McFarland NR, Margolis RL, Farbman ES, Raymond LA, Suski V, Kostyk S, Colcher A, Seeberger L, Epping E, Esmail S, Diaz N, Fung WL, Diamond A, Frank S, Hanna P, Hermanowicz N, Dure LS, Cudkowicz M; Huntington Study Group 2CARE Investigators and Coordinators. A randomized, double-blind, placebo-controlled trial of coenzyme Q10 in Huntington disease. Neurology. 2017 Jan 10;88(2):152-159. doi: 10.1212/WNL.0000000000003478. Epub 2016 Dec 2.

MeSH Terms

Conditions

Huntington Disease

Interventions

coenzyme Q10

Condition Hierarchy (Ancestors)

Basal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesDementiaChoreaDyskinesiasMovement DisordersHeredodegenerative Disorders, Nervous SystemNeurodegenerative DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesCognition DisordersNeurocognitive DisordersMental Disorders

Limitations and Caveats

An interim analysis for futility revealed a conditional power of \< 5% for the primary analysis, and the trial was halted in July, 2014. Only data collected prior to this time were included in the final analyses.

Results Point of Contact

Title
Dr. Merit Cudkowicz
Organization
Massachusetts General Hospital

Study Officials

  • Merit Cudkowicz, MD MSc

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR
  • Michael McDermott, PhD

    University of Rochester, Biostatistics

    PRINCIPAL INVESTIGATOR
  • Karl Kieburtz, MD MPH

    Director, Clinical Trials Coordination Center, University of Rochester

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Julieanne Dorn Professor of Neurology

Study Record Dates

First Submitted

February 4, 2008

First Posted

February 6, 2008

Study Start

March 1, 2008

Primary Completion

November 1, 2014

Study Completion

May 1, 2015

Last Updated

March 30, 2016

Results First Posted

March 30, 2016

Record last verified: 2016-02

Locations