NCT00592995

Brief Summary

PRECREST is a two phase protocol for Huntington's disease in which 60 premanifest and at-risk subjects will first be randomized into a double blind placebo controlled dose titration study bringing them to 30 grams daily or their highest tolerated dose. This phase will establish the highest tolerable doses in premanifest HD and permit the detection of toxicity and intolerability with attribution to active compound versus placebo, and enable a dose response assessment of biomarkers. In the second phase, all subjects will enter a year long open-label treatment on 30 grams daily (or their highest dose) of creatine to assess long term exposure to high dose creatine and its long term impact on various biomarkers.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
64

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Dec 2007

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

December 1, 2007

Completed
27 days until next milestone

First Submitted

Initial submission to the registry

December 28, 2007

Completed
17 days until next milestone

First Posted

Study publicly available on registry

January 14, 2008

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2012

Completed
Last Updated

February 10, 2014

Status Verified

January 1, 2014

Enrollment Period

4.8 years

First QC Date

December 28, 2007

Last Update Submit

January 10, 2014

Conditions

Outcome Measures

Primary Outcomes (2)

  • Completion of Study (tolerability)

    Tolerability (proportion of subjects completing study at given dose level)

    18 Months

  • Safety

    Frequency of adverse events

    18 Months

Secondary Outcomes (4)

  • Pharmacokinetic and Pharmacodynamic biomarkers

    18 months

  • UHDRS

    18 months

  • Brain Volumetric & Neurochemical Changes

    18 Months

  • Metabolomics & Gene Expression Biomarkers

    18 Months

Study Arms (2)

1

PLACEBO COMPARATOR
Drug: Placebo

2

ACTIVE COMPARATOR
Drug: Creatine monohydrate

Interventions

10 to 30 grams daily

2

10 to 30 grams daily

1

Eligibility Criteria

Age26 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \- Expansion positive or 50% at risk for HD and not diagnosed clinically

You may not qualify if:

  • \- Unstable medical conditions

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Massachusetts General Hospital

Charlestown, Massachusetts, 02129, United States

Location

Related Publications (14)

  • Kim J, Amante DJ, Moody JP, Edgerly CK, Bordiuk OL, Smith K, Matson SA, Matson WR, Scherzer CR, Rosas HD, Hersch SM, Ferrante RJ. Reduced creatine kinase as a central and peripheral biomarker in Huntington's disease. Biochim Biophys Acta. 2010 Jul-Aug;1802(7-8):673-81. doi: 10.1016/j.bbadis.2010.05.001. Epub 2010 May 9.

    PMID: 20460152BACKGROUND
  • Hersch SM, Gevorkian S, Marder K, Moskowitz C, Feigin A, Cox M, Como P, Zimmerman C, Lin M, Zhang L, Ulug AM, Beal MF, Matson W, Bogdanov M, Ebbel E, Zaleta A, Kaneko Y, Jenkins B, Hevelone N, Zhang H, Yu H, Schoenfeld D, Ferrante R, Rosas HD. Creatine in Huntington disease is safe, tolerable, bioavailable in brain and reduces serum 8OH2'dG. Neurology. 2006 Jan 24;66(2):250-2. doi: 10.1212/01.wnl.0000194318.74946.b6.

    PMID: 16434666BACKGROUND
  • Ryu H, Rosas HD, Hersch SM, Ferrante RJ. The therapeutic role of creatine in Huntington's disease. Pharmacol Ther. 2005 Nov;108(2):193-207. doi: 10.1016/j.pharmthera.2005.04.008. Epub 2005 Aug 1.

    PMID: 16055197BACKGROUND
  • 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
  • Andreassen OA, Dedeoglu A, Ferrante RJ, Jenkins BG, Ferrante KL, Thomas M, Friedlich A, Browne SE, Schilling G, Borchelt DR, Hersch SM, Ross CA, Beal MF. Creatine increase survival and delays motor symptoms in a transgenic animal model of Huntington's disease. Neurobiol Dis. 2001 Jun;8(3):479-91. doi: 10.1006/nbdi.2001.0406.

    PMID: 11447996BACKGROUND
  • 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
  • Stack EC, Dedeoglu A, Smith KM, Cormier K, Kubilus JK, Bogdanov M, Matson WR, Yang L, Jenkins BG, Luthi-Carter R, Kowall NW, Hersch SM, Beal MF, Ferrante RJ. Neuroprotective effects of synaptic modulation in Huntington's disease R6/2 mice. J Neurosci. 2007 Nov 21;27(47):12908-15. doi: 10.1523/JNEUROSCI.4318-07.2007.

    PMID: 18032664BACKGROUND
  • Bechtel N, Scahill RI, Rosas HD, Acharya T, van den Bogaard SJ, Jauffret C, Say MJ, Sturrock A, Johnson H, Onorato CE, Salat DH, Durr A, Leavitt BR, Roos RA, Landwehrmeyer GB, Langbehn DR, Stout JC, Tabrizi SJ, Reilmann R. Tapping linked to function and structure in premanifest and symptomatic Huntington disease. Neurology. 2010 Dec 14;75(24):2150-60. doi: 10.1212/WNL.0b013e3182020123. Epub 2010 Nov 10.

    PMID: 21068430BACKGROUND
  • Rosas HD, Lee SY, Bender AC, Zaleta AK, Vangel M, Yu P, Fischl B, Pappu V, Onorato C, Cha JH, Salat DH, Hersch SM. Altered white matter microstructure in the corpus callosum in Huntington's disease: implications for cortical "disconnection". Neuroimage. 2010 Feb 15;49(4):2995-3004. doi: 10.1016/j.neuroimage.2009.10.015. Epub 2009 Oct 19.

    PMID: 19850138BACKGROUND
  • Rosas HD, Salat DH, Lee SY, Zaleta AK, Hevelone N, Hersch SM. Complexity and heterogeneity: what drives the ever-changing brain in Huntington's disease? Ann N Y Acad Sci. 2008 Dec;1147:196-205. doi: 10.1196/annals.1427.034.

    PMID: 19076442BACKGROUND
  • Hersch SM, Rosas HD. Neuroprotection for Huntington's disease: ready, set, slow. Neurotherapeutics. 2008 Apr;5(2):226-36. doi: 10.1016/j.nurt.2008.01.003.

    PMID: 18394565BACKGROUND
  • Rosas HD, Salat DH, Lee SY, Zaleta AK, Pappu V, Fischl B, Greve D, Hevelone N, Hersch SM. Cerebral cortex and the clinical expression of Huntington's disease: complexity and heterogeneity. Brain. 2008 Apr;131(Pt 4):1057-68. doi: 10.1093/brain/awn025. Epub 2008 Mar 12.

    PMID: 18337273BACKGROUND
  • Rosas HD, Tuch DS, Hevelone ND, Zaleta AK, Vangel M, Hersch SM, Salat DH. Diffusion tensor imaging in presymptomatic and early Huntington's disease: Selective white matter pathology and its relationship to clinical measures. Mov Disord. 2006 Sep;21(9):1317-25. doi: 10.1002/mds.20979.

    PMID: 16755582BACKGROUND
  • Rosas HD, Hevelone ND, Zaleta AK, Greve DN, Salat DH, Fischl B. Regional cortical thinning in preclinical Huntington disease and its relationship to cognition. Neurology. 2005 Sep 13;65(5):745-7. doi: 10.1212/01.wnl.0000174432.87383.87.

    PMID: 16157910BACKGROUND

MeSH Terms

Conditions

Huntington Disease

Interventions

Creatine

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

Intervention Hierarchy (Ancestors)

GuanidinesAmidinesOrganic ChemicalsAmino AcidsAmino Acids, Peptides, and Proteins

Study Officials

  • Steven M Hersch, MD, PhD

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Neurology

Study Record Dates

First Submitted

December 28, 2007

First Posted

January 14, 2008

Study Start

December 1, 2007

Primary Completion

September 1, 2012

Study Completion

September 1, 2012

Last Updated

February 10, 2014

Record last verified: 2014-01

Locations