X-linked Mental Retardation Clinical Trial
Official title:
Genetic Disease Gene Identification
NCT number | NCT00916903 |
Other study ID # | IRBPHS#4280F |
Secondary ID | |
Status | Terminated |
Phase | |
First received | |
Last updated | |
Start date | October 2005 |
Est. completion date | July 2015 |
Verified date | April 2016 |
Source | State University of New York - Upstate Medical University |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Observational |
This is a a study to identify inherited disease genes. The study will use molecular techniques to map genetic diseases using techniques such as Affymetrix SNP chips. The powerful combination of the information generated by the Human Genome Project and technical advances such as microarrays enables attempts to identify genes responsible for inherited disorders more possible than ever before. Starting with even modest pedigrees of only a few individuals, or even single individuals, it is possible to identify the gene(s) involved. It is proposed to collect up to 20 ml of peripheral blood and/or buccal cell samples from subjects and relevant family members. Currently the following disorders are approved for investigation. The current list of disorders: Aarskog-Scott syndrome, Café-au-Lait spots, Cerebral cavernous malformation, delXp, del2q, del10p, del11q, del12p, del13q, del14q, del16q, del17q, del18q, del Xp21, Choreoathetosis, Congenital Vertical Talus (CVT), Clubfoot, Tarsal coalition and other congenital limb deformities, Cystic Fibrosis (CF)-like disease, Desbuquois syndrome, Droopy Eyelid syndrome (Ptosis), Fanconi-Bickel syndrome (FBS), FENIB (familial encephalopathy with neuroserpin inclusion bodies), FG syndrome, Idiopathic generalised epilepsy (IGE), Renpenning syndrome, transient neonatal diabetes with 6q UPD, translocation (13;14), translocation (3;8), translocation (2;18), Uncharacterized familial dementia and X-linked mental retardation (XLMR).
Status | Terminated |
Enrollment | 176 |
Est. completion date | July 2015 |
Est. primary completion date | April 2015 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 6 Months and older |
Eligibility | Inclusion Criteria: - Patients and their families identified by physicians. Exclusion Criteria: - Patients with unrelated disorders. |
Country | Name | City | State |
---|---|---|---|
United States | SUNY Upstate Medical University | Syracuse | New York |
Lead Sponsor | Collaborator |
---|---|
State University of New York - Upstate Medical University |
United States,
Bradshaw CB, Davis RL, Shrimpton AE, Holohan PD, Rea CB, Fieglin D, Kent P, Collins GH. Cognitive deficits associated with a recently reported familial neurodegenerative disease: familial encephalopathy with neuroserpin inclusion bodies. Arch Neurol. 2001 Sep;58(9):1429-34. doi: 10.1001/archneur.58.9.1429. — View Citation
Davis RL, Holohan PD, Shrimpton AE, Tatum AH, Daucher J, Collins GH, Todd R, Bradshaw C, Kent P, Feiglin D, Rosenbaum A, Yerby MS, Shaw CM, Lacbawan F, Lawrence DA. Familial encephalopathy with neuroserpin inclusion bodies. Am J Pathol. 1999 Dec;155(6):19 — View Citation
Davis RL, Shrimpton AE, Carrell RW, Lomas DA, Gerhard L, Baumann B, Lawrence DA, Yepes M, Kim TS, Ghetti B, Piccardo P, Takao M, Lacbawan F, Muenke M, Sifers RN, Bradshaw CB, Kent PF, Collins GH, Larocca D, Holohan PD. Association between conformational m — View Citation
Davis RL, Shrimpton AE, Holohan PD, Bradshaw C, Feiglin D, Collins GH, Sonderegger P, Kinter J, Becker LM, Lacbawan F, Krasnewich D, Muenke M, Lawrence DA, Yerby MS, Shaw CM, Gooptu B, Elliott PR, Finch JT, Carrell RW, Lomas DA. Familial dementia caused b — View Citation
Hoo JJ, Shrimpton AE. Distal 3p deletion is not necessarily associated with dysmorphic features or psychomotor delay. Am J Med Genet A. 2008 Feb 15;146A(4):538. doi: 10.1002/ajmg.a.32158. No abstract available. — View Citation
Hoo JJ, Shrimpton AE. Familial hyper- and hypopigmentation with age-related pattern change. Am J Med Genet A. 2005 Jan 15;132A(2):215-8. doi: 10.1002/ajmg.a.30381. No abstract available. — View Citation
LaDine BJ, Simmons JA, Shrimpton AE, Hoo JJ. Syndrome of short stature, widow's peak, ptosis, posteriorly angulated ears, and joint problems: exclusion of the Aarskog (FGD1) gene as a candidate gene. Am J Med Genet. 2001 Mar 15;99(3):248-51. doi: 10.1002/ — View Citation
Levinsohn EM, Shrimpton AE, Cady RB, Packard DS, Hootnick DR. Congenital vertical talus in four generations of the same family. Skeletal Radiol. 2004 Nov;33(11):649-54. doi: 10.1007/s00256-004-0851-1. Epub 2004 Sep 11. — View Citation
Shrimpton AE, Braddock BR, Hoo JJ. Narrowing the map of a gene (MRXS9) for X-linked mental retardation, microcephaly, and variably short stature at Xq12-q21.31. Am J Med Genet. 2000 May 15;92(2):155-6. No abstract available. — View Citation
Shrimpton AE, Braddock BR, Thomson LL, Stein CK, Hoo JJ. Molecular delineation of deletions on 2q37.3 in three cases with an Albright hereditary osteodystrophy-like phenotype. Clin Genet. 2004 Dec;66(6):537-44. doi: 10.1111/j.1399-0004.2004.00363.x. — View Citation
Shrimpton AE, Daly KM, Hoo JJ. Mapping of a gene (MRXS9) for X-linked mental retardation, microcephaly, and variably short stature to Xq12-q21.31. Am J Med Genet. 1999 May 28;84(3):293-9. — View Citation
Shrimpton AE, Jensen KA, Hoo JJ. Karyotype-phenotype analysis and molecular delineation of a 3p26 deletion/8q24.3 duplication case with a virtually normal phenotype and mild cognitive deficit. Am J Med Genet A. 2006 Feb 15;140(4):388-91. doi: 10.1002/ajmg — View Citation
Shrimpton AE, Levinsohn EM, Yozawitz JM, Packard DS Jr, Cady RB, Middleton FA, Persico AM, Hootnick DR. A HOX gene mutation in a family with isolated congenital vertical talus and Charcot-Marie-Tooth disease. Am J Hum Genet. 2004 Jul;75(1):92-6. doi: 10.1086/422015. Epub 2004 May 14. — View Citation
* Note: There are 13 references in all — Click here to view all references
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Identification of gene/mutation responsible for disorder. | 1 year |
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT02854956 -
Clinical Phenotyping and Characterization of Neural Networks and Cognitive Processes Involved in Mental Retardation X-linked
|
N/A |