NCT00305305

Brief Summary

Dr. Elliott Sherr and his collaborators at University of California, San Francisco (UCSF) are studying the genetic causes of disorders of cognition and epilepsy, in particular disorders of brain development that affect the corpus callosum, such as Aicardi syndrome, as well as two additional brain malformations, polymicrogyria and Dandy-Walker malformation. The goal of the investigators' research is to use a better understanding of the underlying genetic causes as a foundation to develop better treatments for these groups of patients.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
2,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Aug 2003

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

August 1, 2003

Completed
2.6 years until next milestone

First Submitted

Initial submission to the registry

March 17, 2006

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 21, 2006

Completed
18.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2025

Completed
Last Updated

October 10, 2023

Status Verified

October 1, 2023

Enrollment Period

21.4 years

First QC Date

March 17, 2006

Last Update Submit

October 5, 2023

Conditions

Keywords

Agenesis Corpus CallosumPolymicrogyriaDandy-WalkerBrain MalformationAutismEpilepsyMental RetardationMRIAgenesis of the Corpus Callosum (complete or partial)Confirmed by a brain MRI.Aicardi Syndrome.

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Individuals with agenesis or dysgenesis of the corpus callosum, polymicrogyria, or cerebellar hypoplasia.

You may qualify if:

  • Clinical diagnosis of agenesis or dysgenesis of the corpus callosum, polymicrogyria, or Dandy-Walker malformation
  • Should be confirmed by an MRI (Magnetic Resonance Imaging) of the brain

You may not qualify if:

  • Fully formed but hypoplastic corpus callosum

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of California, San francisco

San Francisco, California, 94143, United States

RECRUITING

Related Publications (19)

  • Glass HC, Shaw GM, Ma C, Sherr EH. Agenesis of the corpus callosum in California 1983-2003: a population-based study. Am J Med Genet A. 2008 Oct 1;146A(19):2495-500. doi: 10.1002/ajmg.a.32418.

    PMID: 18642362BACKGROUND
  • Tang PH, Bartha AI, Norton ME, Barkovich AJ, Sherr EH, Glenn OA. Agenesis of the corpus callosum: an MR imaging analysis of associated abnormalities in the fetus. AJNR Am J Neuroradiol. 2009 Feb;30(2):257-63. doi: 10.3174/ajnr.A1331. Epub 2008 Nov 6.

    PMID: 18988682BACKGROUND
  • Travaglini L, Brancati F, Attie-Bitach T, Audollent S, Bertini E, Kaplan J, Perrault I, Iannicelli M, Mancuso B, Rigoli L, Rozet JM, Swistun D, Tolentino J, Dallapiccola B, Gleeson JG, Valente EM; International JSRD Study Group; Zankl A, Leventer R, Grattan-Smith P, Janecke A, D'Hooghe M, Sznajer Y, Van Coster R, Demerleir L, Dias K, Moco C, Moreira A, Kim CA, Maegawa G, Petkovic D, Abdel-Salam GM, Abdel-Aleem A, Zaki MS, Marti I, Quijano-Roy S, Sigaudy S, de Lonlay P, Romano S, Touraine R, Koenig M, Lagier-Tourenne C, Messer J, Collignon P, Wolf N, Philippi H, Kitsiou Tzeli S, Halldorsson S, Johannsdottir J, Ludvigsson P, Phadke SR, Udani V, Stuart B, Magee A, Lev D, Michelson M, Ben-Zeev B, Fischetto R, Benedicenti F, Stanzial F, Borgatti R, Accorsi P, Battaglia S, Fazzi E, Giordano L, Pinelli L, Boccone L, Bigoni S, Ferlini A, Donati MA, Caridi G, Divizia MT, Faravelli F, Ghiggeri G, Pessagno A, Briguglio M, Briuglia S, Salpietro CD, Tortorella G, Adami A, Castorina P, Lalatta F, Marra G, Riva D, Scelsa B, Spaccini L, Uziel G, Del Giudice E, Laverda AM, Ludwig K, Permunian A, Suppiej A, Signorini S, Uggetti C, Battini R, Di Giacomo M, Cilio MR, Di Sabato ML, Leuzzi V, Parisi P, Pollazzon M, Silengo M, De Vescovi R, Greco D, Romano C, Cazzagon M, Simonati A, Al-Tawari AA, Bastaki L, Megarbane A, Sabolic Avramovska V, de Jong MM, Stromme P, Koul R, Rajab A, Azam M, Barbot C, Martorell Sampol L, Rodriguez B, Pascual-Castroviejo I, Teber S, Anlar B, Comu S, Karaca E, Kayserili H, Yuksel A, Akcakus M, Al Gazali L, Sztriha L, Nicholl D, Woods CG, Bennett C, Hurst J, Sheridan E, Barnicoat A, Hennekam R, Lees M, Blair E, Bernes S, Sanchez H, Clark AE, DeMarco E, Donahue C, Sherr E, Hahn J, Sanger TD, Gallager TE, Dobyns WB, Daugherty C, Krishnamoorthy KS, Sarco D, Walsh CA, McKanna T, Milisa J, Chung WK, De Vivo DC, Raynes H, Schubert R, Seward A, Brooks DG, Goldstein A, Caldwell J, Finsecke E, Maria BL, Holden K, Cruse RP, Swoboda KJ, Viskochil D. Expanding CEP290 mutational spectrum in ciliopathies. Am J Med Genet A. 2009 Oct;149A(10):2173-80. doi: 10.1002/ajmg.a.33025.

    PMID: 19764032BACKGROUND
  • Edwards TJ, Sherr EH, Barkovich AJ, Richards LJ. Clinical, genetic and imaging findings identify new causes for corpus callosum development syndromes. Brain. 2014 Jun;137(Pt 6):1579-613. doi: 10.1093/brain/awt358. Epub 2014 Jan 28.

    PMID: 24477430BACKGROUND
  • Johnson-Kerner B, Snijders Blok L, Suit L, Thomas J, Kleefstra T, Sherr EH. DDX3X-Related Neurodevelopmental Disorder. 2020 Aug 27. In: Adam MP, Bick S, Mirzaa GM, Pagon RA, Wallace SE, Amemiya A, editors. GeneReviews(R) [Internet]. Seattle (WA): University of Washington, Seattle; 1993-2026. Available from http://www.ncbi.nlm.nih.gov/books/NBK561282/

    PMID: 32852922BACKGROUND
  • Owen JP, Li YO, Ziv E, Strominger Z, Gold J, Bukhpun P, Wakahiro M, Friedman EJ, Sherr EH, Mukherjee P. The structural connectome of the human brain in agenesis of the corpus callosum. Neuroimage. 2013 Apr 15;70:340-55. doi: 10.1016/j.neuroimage.2012.12.031. Epub 2012 Dec 23.

    PMID: 23268782BACKGROUND
  • Lau YC, Hinkley LB, Bukshpun P, Strominger ZA, Wakahiro ML, Baron-Cohen S, Allison C, Auyeung B, Jeremy RJ, Nagarajan SS, Sherr EH, Marco EJ. Autism traits in individuals with agenesis of the corpus callosum. J Autism Dev Disord. 2013 May;43(5):1106-18. doi: 10.1007/s10803-012-1653-2.

    PMID: 23054201BACKGROUND
  • Bina R, Matalon D, Fregeau B, Tarsitano JJ, Aukrust I, Houge G, Bend R, Warren H, Stevenson RE, Stuurman KE, Barkovich AJ, Sherr EH. De novo variants in SUPT16H cause neurodevelopmental disorders associated with corpus callosum abnormalities. J Med Genet. 2020 Jul;57(7):461-465. doi: 10.1136/jmedgenet-2019-106193. Epub 2020 Jan 10.

    PMID: 31924697BACKGROUND
  • Fregeau B, Kim BJ, Hernandez-Garcia A, Jordan VK, Cho MT, Schnur RE, Monaghan KG, Juusola J, Rosenfeld JA, Bhoj E, Zackai EH, Sacharow S, Baranano K, Bosch DGM, de Vries BBA, Lindstrom K, Schroeder A, James P, Kulch P, Lalani SR, van Haelst MM, van Gassen KLI, van Binsbergen E, Barkovich AJ, Scott DA, Sherr EH. De Novo Mutations of RERE Cause a Genetic Syndrome with Features that Overlap Those Associated with Proximal 1p36 Deletions. Am J Hum Genet. 2016 May 5;98(5):963-970. doi: 10.1016/j.ajhg.2016.03.002. Epub 2016 Apr 14.

    PMID: 27087320BACKGROUND
  • Sherr EH, Owen R, Albertson DG, Pinkel D, Cotter PD, Slavotinek AM, Hetts SW, Jeremy RJ, Schilmoeller G, Schilmoeller K, Wakahiro M, Barkovich AJ. Genomic microarray analysis identifies candidate loci in patients with corpus callosum anomalies. Neurology. 2005 Nov 8;65(9):1496-8. doi: 10.1212/01.wnl.0000183066.09239.b6.

  • Hetts SW, Sherr EH, Chao S, Gobuty S, Barkovich AJ. Anomalies of the corpus callosum: an MR analysis of the phenotypic spectrum of associated malformations. AJR Am J Roentgenol. 2006 Nov;187(5):1343-8. doi: 10.2214/AJR.05.0146.

  • Paul LK, Brown WS, Adolphs R, Tyszka JM, Richards LJ, Mukherjee P, Sherr EH. Agenesis of the corpus callosum: genetic, developmental and functional aspects of connectivity. Nat Rev Neurosci. 2007 Apr;8(4):287-99. doi: 10.1038/nrn2107.

  • Li J, Shivakumar S, Wakahiro M, Mukherjee P, Barkovich AJ, Slavotinek A, Sherr EH. Agenesis of the corpus callosum, optic coloboma, intractable seizures, craniofacial and skeletal dysmorphisms: an autosomal recessive disorder similar to Temtamy syndrome. Am J Med Genet A. 2007 Aug 15;143A(16):1900-5. doi: 10.1002/ajmg.a.31855.

  • Boland E, Clayton-Smith J, Woo VG, McKee S, Manson FD, Medne L, Zackai E, Swanson EA, Fitzpatrick D, Millen KJ, Sherr EH, Dobyns WB, Black GC. Mapping of deletion and translocation breakpoints in 1q44 implicates the serine/threonine kinase AKT3 in postnatal microcephaly and agenesis of the corpus callosum. Am J Hum Genet. 2007 Aug;81(2):292-303. doi: 10.1086/519999. Epub 2007 Jun 13.

  • Wahl M, Strominger Z, Jeremy RJ, Barkovich AJ, Wakahiro M, Sherr EH, Mukherjee P. Variability of homotopic and heterotopic callosal connectivity in partial agenesis of the corpus callosum: a 3T diffusion tensor imaging and Q-ball tractography study. AJNR Am J Neuroradiol. 2009 Feb;30(2):282-9. doi: 10.3174/ajnr.A1361. Epub 2008 Nov 11.

  • Nakata Y, Barkovich AJ, Wahl M, Strominger Z, Jeremy RJ, Wakahiro M, Mukherjee P, Sherr EH. Diffusion abnormalities and reduced volume of the ventral cingulum bundle in agenesis of the corpus callosum: a 3T imaging study. AJNR Am J Neuroradiol. 2009 Jun;30(6):1142-8. doi: 10.3174/ajnr.A1527. Epub 2009 Feb 26.

  • Wahl M, Li YO, Ng J, Lahue SC, Cooper SR, Sherr EH, Mukherjee P. Microstructural correlations of white matter tracts in the human brain. Neuroimage. 2010 Jun;51(2):531-41. doi: 10.1016/j.neuroimage.2010.02.072. Epub 2010 Mar 4.

  • Wahl M, Strominger ZA, Wakahiro M, Jeremy RJ, Mukherjee P, Sherr EH. Diffusion tensor imaging of Aicardi syndrome. Pediatr Neurol. 2010 Aug;43(2):87-91. doi: 10.1016/j.pediatrneurol.2010.03.005.

  • O'Driscoll MC, Black GC, Clayton-Smith J, Sherr EH, Dobyns WB. Identification of genomic loci contributing to agenesis of the corpus callosum. Am J Med Genet A. 2010 Sep;152A(9):2145-59. doi: 10.1002/ajmg.a.33558.

Related Links

MeSH Terms

Conditions

Brain DiseasesAicardi SyndromeAgenesis of Corpus CallosumPolymicrogyriaAutistic DisorderEpilepsyIntellectual Disability

Condition Hierarchy (Ancestors)

Central Nervous System DiseasesNervous System DiseasesNervous System MalformationsEye Diseases, HereditaryEye DiseasesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesGenetic Diseases, InbornGenetic Diseases, X-LinkedPathological Conditions, AnatomicalPathological Conditions, Signs and SymptomsMalformations of Cortical Development, Group IIIMalformations of Cortical DevelopmentAutism Spectrum DisorderChild Development Disorders, PervasiveNeurodevelopmental DisordersMental DisordersNeurobehavioral ManifestationsNeurologic ManifestationsSigns and Symptoms

Study Officials

  • Elliott H Sherr, MD, PhD

    University of California, San Francisco

    PRINCIPAL INVESTIGATOR
  • James Barkovich, MD

    University of California, San Francisco

    PRINCIPAL INVESTIGATOR
  • Pratik Mukherjee, MD, PhD

    University of California, San Francisco

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Carolyn Le, BA, BS

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 17, 2006

First Posted

March 21, 2006

Study Start

August 1, 2003

Primary Completion

January 1, 2025

Study Completion

January 1, 2025

Last Updated

October 10, 2023

Record last verified: 2023-10

Locations