Post Study Continuation of C7 for G1D

Glucose Transporter Type 1 Deficiency Syndrome Clinical Trial

Official title:

Post Study Continuation of C7 for G1D

Clinical Trial Details — Status: No longer available

Administrative data

• NCT number: NCT02018302
• Other study ID #: UTSW 082013-016
• Status: No longer available

Study information

• Verified date: April 2019
• Source: University of Texas Southwestern Medical Center
• Contact: n/a
• Is FDA regulated: No
• Study type: Expanded Access

Clinical Trial Summary

This protocol provides ongoing access to triheptanoin for patients who did complete an initial pilot protocol, and provides the opportunity to collect long-term safety data from patients treated with triheptanoin.

Description:

Only patients who completed the initial pilot study were eligible. The study is ongoing with these patients only.

Recruitment information / eligibility

• Status: No longer available
• Enrollment: 0
• Accepts healthy volunteers: No
• Gender: All
• Age group: 1 Month to 28 Years

Eligibility

Inclusion Criteria:

• Patients enrolled in the pilot trial (UTSW 122010-186)

Exclusion Criteria:

• Subjects who did not complete the pilot trial (UTSW 122010-186)

Related Conditions & MeSH terms

• Carbohydrate Metabolism, Inborn Errors
• Glucose Transporter Type 1 Deficiency Syndrome
• Glut1 Deficiency Syndrome
• Syndrome

Intervention

Drug:
• Triheptanoin

Locations

Country	Name	City	State
United States	UT Southwestern Medical Center	Dallas	Texas

Sponsors (1)

Lead Sponsor	Collaborator
Juan Pascual

Country where clinical trial is conducted

United States, 

References & Publications (22)

Brockmann K, Wang D, Korenke CG, von Moers A, Ho YY, Pascual JM, Kuang K, Yang H, Ma L, Kranz-Eble P, Fischbarg J, Hanefeld F, De Vivo DC. Autosomal dominant glut-1 deficiency syndrome and familial epilepsy. Ann Neurol. 2001 Oct;50(4):476-85. — View Citation

De Vivo DC, Wang D, Pascual JM, Ho YY. Glucose transporter protein syndromes. Int Rev Neurobiol. 2002;51:259-88. Review. — View Citation

Gómez Lado C, Couce Pico ML, Sánchez-Salmón A, Pascual JM. [Glucose transporter type 1 deficiency: a treatable neuro-metabolic disorder]. An Pediatr (Barc). 2008 Sep;69(3):285-6. Spanish. — View Citation

Iserovich P, Wang D, Ma L, Yang H, Zuniga FA, Pascual JM, Kuang K, De Vivo DC, Fischbarg J. Changes in glucose transport and water permeability resulting from the T310I pathogenic mutation in Glut1 are consistent with two transport channels per monomer. J Biol Chem. 2002 Aug 23;277(34):30991-7. Epub 2002 May 24. — View Citation

Jeffrey FM, Marin-Valencia I, Good LB, Shestov AA, Henry PG, Pascual JM, Malloy CR. Modeling of brain metabolism and pyruvate compartmentation using (13)C NMR in vivo: caution required. J Cereb Blood Flow Metab. 2013 Aug;33(8):1160-7. doi: 10.1038/jcbfm.2013.67. Epub 2013 May 8. — View Citation

Marin-Valencia I, Good LB, Ma Q, Duarte J, Bottiglieri T, Sinton CM, Heilig CW, Pascual JM. Glut1 deficiency (G1D): epilepsy and metabolic dysfunction in a mouse model of the most common human phenotype. Neurobiol Dis. 2012 Oct;48(1):92-101. doi: 10.1016/j.nbd.2012.04.011. Epub 2012 Apr 23. — View Citation

Marin-Valencia I, Good LB, Ma Q, Malloy CR, Pascual JM. Heptanoate as a neural fuel: energetic and neurotransmitter precursors in normal and glucose transporter I-deficient (G1D) brain. J Cereb Blood Flow Metab. 2013 Feb;33(2):175-82. doi: 10.1038/jcbfm.2012.151. Epub 2012 Oct 17. — View Citation

Marin-Valencia I, Roe CR, Pascual JM. Pyruvate carboxylase deficiency: mechanisms, mimics and anaplerosis. Mol Genet Metab. 2010 Sep;101(1):9-17. doi: 10.1016/j.ymgme.2010.05.004. Epub 2010 Jun 9. Review. — View Citation

Pascual JM, Campistol J, Gil-Nagel A. Epilepsy in inherited metabolic disorders. Neurologist. 2008 Nov;14(6 Suppl 1):S2-S14. doi: 10.1097/01.nrl.0000340787.30542.41. Review. — View Citation

Pascual JM, Lecumberri B, Wang D, Yang R, Engelstad K, De Vivo DC. [Type 1 glucose transporter (Glut1) deficiency: manifestations of a hereditary neurological syndrome]. Rev Neurol. 2004 May 1-15;38(9):860-4. Review. Spanish. — View Citation

Pascual JM, Van Heertum RL, Wang D, Engelstad K, De Vivo DC. Imaging the metabolic footprint of Glut1 deficiency on the brain. Ann Neurol. 2002 Oct;52(4):458-64. — View Citation

Pascual JM, Wang D, Hinton V, Engelstad K, Saxena CM, Van Heertum RL, De Vivo DC. Brain glucose supply and the syndrome of infantile neuroglycopenia. Arch Neurol. 2007 Apr;64(4):507-13. Epub 2007 Feb 12. — View Citation

Pascual JM, Wang D, Lecumberri B, Yang H, Mao X, Yang R, De Vivo DC. GLUT1 deficiency and other glucose transporter diseases. Eur J Endocrinol. 2004 May;150(5):627-33. Review. — View Citation

Pascual JM, Wang D, Yang R, Shi L, Yang H, De Vivo DC. Structural signatures and membrane helix 4 in GLUT1: inferences from human blood-brain glucose transport mutants. J Biol Chem. 2008 Jun 13;283(24):16732-42. doi: 10.1074/jbc.M801403200. Epub 2008 Apr 3. — View Citation

Pascual JM. [Glucose transport hereditary diseases]. Med Clin (Barc). 2006 Nov 11;127(18):709-14. Spanish. — View Citation

Pérez-Dueñas B, Prior C, Ma Q, Fernández-Alvarez E, Setoain X, Artuch R, Pascual JM. Childhood chorea with cerebral hypotrophy: a treatable GLUT1 energy failure syndrome. Arch Neurol. 2009 Nov;66(11):1410-4. doi: 10.1001/archneurol.2009.236. — View Citation

Wang D, Pascual JM, De Vivo D. Glucose Transporter Type 1 Deficiency Syndrome. 2002 Jul 30 [updated 2018 Mar 1]. In: Adam MP, Ardinger HH, Pagon RA, Wallace SE, Bean LJH, Stephens K, Amemiya A, editors. GeneReviews® [Internet]. Seattle (WA): University of Washington, Seattle; 1993-2019. Available from http://www.ncbi.nlm.nih.gov/books/NBK1430/ — View Citation

Wang D, Pascual JM, Iserovich P, Yang H, Ma L, Kuang K, Zuniga FA, Sun RP, Swaroop KM, Fischbarg J, De Vivo DC. Functional studies of threonine 310 mutations in Glut1: T310I is pathogenic, causing Glut1 deficiency. J Biol Chem. 2003 Dec 5;278(49):49015-21. Epub 2003 Sep 16. — View Citation

Wang D, Pascual JM, Yang H, Engelstad K, Jhung S, Sun RP, De Vivo DC. Glut-1 deficiency syndrome: clinical, genetic, and therapeutic aspects. Ann Neurol. 2005 Jan;57(1):111-8. — View Citation

Wang D, Pascual JM, Yang H, Engelstad K, Mao X, Cheng J, Yoo J, Noebels JL, De Vivo DC. A mouse model for Glut-1 haploinsufficiency. Hum Mol Genet. 2006 Apr 1;15(7):1169-79. Epub 2006 Feb 23. — View Citation

Wang D, Yang H, Shi L, Ma L, Fujii T, Engelstad K, Pascual JM, De Vivo DC. Functional studies of the T295M mutation causing Glut1 deficiency: glucose efflux preferentially affected by T295M. Pediatr Res. 2008 Nov;64(5):538-43. doi: 10.1203/PDR.0b013e318184d2b5. — View Citation

Xu F, Liu P, Pascual JM, Xiao G, Lu H. Effect of hypoxia and hyperoxia on cerebral blood flow, blood oxygenation, and oxidative metabolism. J Cereb Blood Flow Metab. 2012 Oct;32(10):1909-18. doi: 10.1038/jcbfm.2012.93. Epub 2012 Jun 27. — View Citation

* Note: There are 22 references in all — Click here to view all references

External Links

•   The G1D Registry
•   The Rare Brain Disorders Program at UT Southwestern: Clinical Research Studies