NCT04275479

Brief Summary

Shwachman-Diamond syndrome(SDS) is a rare autosomal recessive disorder involving primarily the Shwachman-Bodian-Diamond syndrome gene located on chromosome 7q11. The gene effects function of the 60S ribosome by interfering with the function of the Guanasine triphosphatase elongation factor 1 in the release of eukaryotic initiation factor 6 from the 60 S ribosomal subunit for translation initiation. Seventy five percent of the individual affected by the syndrome have a biallelic mutation (258+2T\>C and 183-184T \> CT). The syndrome results in defects primarily in the pancreas and bone marrow resulting in pancreatic insufficiency, leukopenia with an increased risk of infection and an increased risk for acute myelocytic leukemia. Animal models that have knocked out the function of the SBDS gene in the pancreas reveals at the pancreas at birth as well as the insulin producing cells in the pancreas are normal but subsequently developed fatty infiltration and apoptosis without inflammation resulting in pancreatic exocrine insufficiency with initially normal endocrine pancreatic function. The endocrine pancreatic function declines over time such that by 12 months of age these mice show a phenotype of impaired glucose tolerance. The finding of early onset diabetes is not yet considered a manifestation of this genetic defect but likely is occurring. This study is designed to assist in understanding the prevalence of glucose abnormalities in this syndrome. Exocrine pancreatic insufficiency leading to diabetes is a common hallmark of cystic fibrosis and cystic fibrosis related diabetes. Prevalence of glucose abnormalities in diabetes is a approaching 50% by the 2nd and 3rd decade of life in this disorder. The cystic fibrosis Foundation recommend screening for diabetes utilizing an oral glucose tolerance by the age of 10. Early diagnosis of diabetes in the syndrome as resulted in improved outcomes for patients with cystic fibrosis. It is my expectation that the prevalence of diabetes will be similar in SBDS patients. A small study performed I had the University of Cincinnati showed glucose abnormalities to occur in 5/20 individuals with the classic mutation. Investigators propose to screen patients with the classic mutation for diabetes and endocrine disease utilizing continuous glucose monitoring over a 14 day period in addition to baseline fasting blood tests for insulin, GAD 65 antibody, Fructosamine, A1c and C peptide.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
11

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jan 2020

Typical duration for all trials

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

January 10, 2020

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

February 10, 2020

Completed
9 days until next milestone

First Posted

Study publicly available on registry

February 19, 2020

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2022

Completed
Last Updated

August 19, 2024

Status Verified

August 1, 2024

Enrollment Period

3 years

First QC Date

February 10, 2020

Last Update Submit

August 15, 2024

Conditions

Keywords

Shwachman-Diamond SyndromeAtypical DiabetesExocrine Pancreatic Insufficiency

Outcome Measures

Primary Outcomes (5)

  • Systematically assess the prevalence of diabetes or glucose intolerance in participants with the classic biallelic mutation

    Aim 1

    1 Year

  • Longitudinal screening of the enrolled population to assess the prevalence of diabetes or glucose intolerance

    Aim 2

    Through study completion, an average of 3 years

  • Assess individuals who have previously been diagnosed with diabetes in regard to age of onset, complications and the treatments utilized.

    Aim 3

    1 year

  • Assist families and patients in understanding their diet and fine tuning their approach to carbohydrates and fat in the diet

    Aim 4

    1 year

  • Share data with the current SBDS Registry

    Aim 5

    Through study completion, and average of 3 years

Study Arms (3)

SDS - without Diabetes diagnosis

SDS - without Diabetes diagnosis

Diagnostic Test: Oral Glucose Tolerance TestOther: Modified Oral Glucose Tolerance TestOther: Modified Mixed Meal Tolerance TestDevice: Continuous Glucose MonitorOther: Food DiaryOther: Medical History Questionnaires

SDS with Diabetes Diagnosis

SDS with Diabetes Diagnosis

Other: Modified Mixed Meal Tolerance TestDevice: Continuous Glucose MonitorOther: Food DiaryOther: Medical History Questionnaires

Cystic Fibrosis (CF) patients data & lab results

De-identified data from age matched population norms, CF patients associated pancreatic insufficiency known or treated diabetes

Interventions

This is a two step process. Subjects will be asked to fast overnight,(no food and only water to drink for at least 8 hours). Then when subjects arrive for the visit,participants will have blood drawn and be asked to drink a sugary liquid. One hour later, another blood sample will be drawn and after two hours a final blood sample will be drawn.

Also known as: OGTT
SDS - without Diabetes diagnosis

The participant will be asked to fast overnight (no food and only water to drink for at least 8 hours). There will be no blood drawn during this test, participant will be asked to drink a sugary liquid and to remaining fasting (water only) for the two hour after finishing the drink.

Also known as: Modified OGTT
SDS - without Diabetes diagnosis

The participant will be asked to fast overnight (no food and only water to drink for at least 8 hours). The participant will be given a meal supplement to drink in place of breakfast, for example Boost Plus. The participant will be asked to drink the meal supplement and to remaining fasting (water only) for the next two hours.

Also known as: MMTT
SDS - without Diabetes diagnosisSDS with Diabetes Diagnosis

The participant will be provided a CGM device to wear for 10 days during the study period. The CGM will be blinded (meaning that the participant will not be able to see the results).

Also known as: CGM
SDS - without Diabetes diagnosisSDS with Diabetes Diagnosis

The participant will be asked to maintain a detailed food diary for 3 days during the 10 day study period.

SDS - without Diabetes diagnosisSDS with Diabetes Diagnosis

The participant will be asked to provide detailed medical history

SDS - without Diabetes diagnosisSDS with Diabetes Diagnosis

Eligibility Criteria

Age3 Years+
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Community Sample, SDS Registry

You may qualify if:

  • Population 1: SDS and non-diabetic
  • Age: 3 years of age and older to allow for baseline blood to be drawn. The Cystic Fibrosis group has seen glucose abnormalities well before age 10 but recommends screening after age 10. Investigators are attempting to define the population and will screen starting at age 3 to get a baseline data set.
  • Willing to provide consent/ assent
  • Stable health in the last month- i.e. not hospitalized/ ill in the last 6 weeks
  • Patients should have been on stable medications for at least 4 weeks prior to testing - This includes neupogen and other white cell stimulators.
  • Classic SBDS mutation with pancreatic insufficiency as determined by medical history.
  • Able/willing to have a standard OGTT and modified OGTT
  • Able/ willing to wear a Libre- Pro sensor and have sensor returned. If not willing to wear CGM- willing to do a standard OGTT as described.
  • Not currently on diabetic therapy or labeled as diabetic.
  • Willing to complete a health survey in regard to the SBDS and endocrine History
  • Population 2: SDS and Labeled as diabetic
  • Age greater than 3
  • If labeled as diabetic - obtain data for age of onset and treatment utilized for the diabetes
  • Willing to provide consent/ assent and complete health survey for SBDS and endocrine history
  • Willing/able to wear 14 day blinded Libre-Pro to assess the response to current therapy and food diary.
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Washington University

St Louis, Missouri, 63110, United States

Location

Related Publications (21)

  • Finch AJ, Hilcenko C, Basse N, Drynan LF, Goyenechea B, Menne TF, Gonzalez Fernandez A, Simpson P, D'Santos CS, Arends MJ, Donadieu J, Bellanne-Chantelot C, Costanzo M, Boone C, McKenzie AN, Freund SM, Warren AJ. Uncoupling of GTP hydrolysis from eIF6 release on the ribosome causes Shwachman-Diamond syndrome. Genes Dev. 2011 May 1;25(9):917-29. doi: 10.1101/gad.623011.

    PMID: 21536732BACKGROUND
  • Menne TF, Goyenechea B, Sanchez-Puig N, Wong CC, Tonkin LM, Ancliff PJ, Brost RL, Costanzo M, Boone C, Warren AJ. The Shwachman-Bodian-Diamond syndrome protein mediates translational activation of ribosomes in yeast. Nat Genet. 2007 Apr;39(4):486-95. doi: 10.1038/ng1994. Epub 2007 Mar 11.

    PMID: 17353896BACKGROUND
  • Tourlakis ME, Zhong J, Gandhi R, Zhang S, Chen L, Durie PR, Rommens JM. Deficiency of Sbds in the mouse pancreas leads to features of Shwachman-Diamond syndrome, with loss of zymogen granules. Gastroenterology. 2012 Aug;143(2):481-92. doi: 10.1053/j.gastro.2012.04.012. Epub 2012 Apr 14.

    PMID: 22510201BACKGROUND
  • Moran A, Brunzell C, Cohen RC, Katz M, Marshall BC, Onady G, Robinson KA, Sabadosa KA, Stecenko A, Slovis B; CFRD Guidelines Committee. Clinical care guidelines for cystic fibrosis-related diabetes: a position statement of the American Diabetes Association and a clinical practice guideline of the Cystic Fibrosis Foundation, endorsed by the Pediatric Endocrine Society. Diabetes Care. 2010 Dec;33(12):2697-708. doi: 10.2337/dc10-1768. No abstract available.

    PMID: 21115772BACKGROUND
  • Dror Y, Donadieu J, Koglmeier J, Dodge J, Toiviainen-Salo S, Makitie O, Kerr E, Zeidler C, Shimamura A, Shah N, Cipolli M, Kuijpers T, Durie P, Rommens J, Siderius L, Liu JM. Draft consensus guidelines for diagnosis and treatment of Shwachman-Diamond syndrome. Ann N Y Acad Sci. 2011 Dec;1242:40-55. doi: 10.1111/j.1749-6632.2011.06349.x.

    PMID: 22191555BACKGROUND
  • Myers KC, Rose SR, Rutter MM, Mehta PA, Khoury JC, Cole T, Harris RE. Endocrine evaluation of children with and without Shwachman-Bodian-Diamond syndrome gene mutations and Shwachman-Diamond syndrome. J Pediatr. 2013 Jun;162(6):1235-40, 1240.e1. doi: 10.1016/j.jpeds.2012.11.062. Epub 2013 Jan 8.

    PMID: 23305959BACKGROUND
  • Diabetes Care. Introduction. Diabetes Care. 2010 Jan;33 Suppl 1(Suppl 1):S1-2. doi: 10.2337/dc10-S001. No abstract available.

    PMID: 20042770BACKGROUND
  • Jivani N, Torrado-Jule C, Vaiselbuh S, Romanos-Sirakis E. A unique case of Shwachman-Diamond syndrome presenting with congenital hypopituitarism. J Pediatr Endocrinol Metab. 2016 Nov 1;29(11):1325-1327. doi: 10.1515/jpem-2016-0299.

    PMID: 27754968BACKGROUND
  • Gana S, Sainati L, Frau MR, Monciotti C, Poli F, Cannioto Z, Comelli M, Danesino C, Minelli A. Shwachman-Diamond syndrome and type 1 diabetes mellitus: more than a chance association? Exp Clin Endocrinol Diabetes. 2011 Nov;119(10):610-2. doi: 10.1055/s-0031-1275699. Epub 2011 May 6.

    PMID: 21553366BACKGROUND
  • Akdogan MF, Altay M, Denizli N, Gucun M, Tanrikulu S, Duranay M. A rare case: Shwachman-Diamond syndrome presenting with diabetic ketoacidosis. Endocrine. 2011 Aug;40(1):146-7. doi: 10.1007/s12020-011-9460-7. No abstract available.

    PMID: 21448781BACKGROUND
  • Besser RE, Shields BM, Casas R, Hattersley AT, Ludvigsson J. Lessons from the mixed-meal tolerance test: use of 90-minute and fasting C-peptide in pediatric diabetes. Diabetes Care. 2013 Feb;36(2):195-201. doi: 10.2337/dc12-0836. Epub 2012 Oct 30.

    PMID: 23111058BACKGROUND
  • Al Hayek AA, Robert AA, Al Dawish MA. Evaluation of FreeStyle Libre Flash Glucose Monitoring System on Glycemic Control, Health-Related Quality of Life, and Fear of Hypoglycemia in Patients with Type 1 Diabetes. Clin Med Insights Endocrinol Diabetes. 2017 Dec 10;10:1179551417746957. doi: 10.1177/1179551417746957. eCollection 2017.

    PMID: 29270042BACKGROUND
  • Boudreau V, Lehoux Dubois C, Desjardins K, Mailhot M, Tremblay F, Rabasa-Lhoret R. Sensitivity and specificity of cystic fibrosis-related diabetes screening methods: which test should be the reference method? J Pediatr Endocrinol Metab. 2017 Aug 28;30(8):885-887. doi: 10.1515/jpem-2017-0122. No abstract available.

    PMID: 28742521BACKGROUND
  • Brugha R, Wright M, Nolan S, Bridges N, Carr SB. Quantifying fluctuation in glucose levels to identify early changes in glucose homeostasis in cystic fibrosis. J Cyst Fibros. 2018 Nov;17(6):791-797. doi: 10.1016/j.jcf.2017.12.004. Epub 2018 Jan 10.

    PMID: 29329721BACKGROUND
  • Clemente Leon M, Bilbao Gasso L, Moreno-Galdo A, Campos Martorrell A, Gartner Tizzano S, Yeste Fernandez D, Carrascosa Lezcano A. Oral glucose tolerance test and continuous glucose monitoring to assess diabetes development in cystic fibrosis patients. Endocrinol Diabetes Nutr (Engl Ed). 2018 Jan;65(1):45-51. doi: 10.1016/j.endinu.2017.08.008. Epub 2017 Nov 12. English, Spanish.

    PMID: 29137964BACKGROUND
  • Deja G, Kleczek M, Chumiecki M, Strzala-Kleczek A, Deja R, Jarosz-Chobot P. The usefulness of the FlashStyle Libre system in glycemic control in children with type 1 diabetes during summer camp. Pediatr Endocrinol Diabetes Metab. 2018;24(1):11-19. doi: 10.18544/PEDM-24.01.0098.

    PMID: 30083658BACKGROUND
  • Giani E, Macedoni M, Barilli A, Petitti A, Mameli C, Bosetti A, Cristiano A, Radovanovic D, Santus P, Zuccotti GV. Performance of the Flash Glucose Monitoring System during exercise in youth with Type 1 diabetes. Diabetes Res Clin Pract. 2018 Dec;146:321-329. doi: 10.1016/j.diabres.2018.10.001. Epub 2018 Oct 9.

    PMID: 30312715BACKGROUND
  • Hoss U, Budiman ES. Factory-Calibrated Continuous Glucose Sensors: The Science Behind the Technology. Diabetes Technol Ther. 2017 May;19(S2):S44-S50. doi: 10.1089/dia.2017.0025.

    PMID: 28541139BACKGROUND
  • Landau Z, Abiri S, Gruber N, Levy-Shraga Y, Brener A, Lebenthal Y, Barash G, Pinhas-Hamiel O, Rachmiel M. Use of flash glucose-sensing technology (FreeStyle Libre) in youth with type 1 diabetes: AWeSoMe study group real-life observational experience. Acta Diabetol. 2018 Dec;55(12):1303-1310. doi: 10.1007/s00592-018-1218-8. Epub 2018 Aug 31.

    PMID: 30171412BACKGROUND
  • Massa GG, Gys I, Op 't Eyndt A, Bevilacqua E, Wijnands A, Declercq P, Zeevaert R. Evaluation of the FreeStyle(R) Libre Flash Glucose Monitoring System in Children and Adolescents with Type 1 Diabetes. Horm Res Paediatr. 2018;89(3):189-199. doi: 10.1159/000487361. Epub 2018 Mar 27.

    PMID: 29587254BACKGROUND
  • Edge J, Acerini C, Campbell F, Hamilton-Shield J, Moudiotis C, Rahman S, Randell T, Smith A, Trevelyan N. An alternative sensor-based method for glucose monitoring in children and young people with diabetes. Arch Dis Child. 2017 Jun;102(6):543-549. doi: 10.1136/archdischild-2016-311530. Epub 2017 Jan 30.

    PMID: 28137708BACKGROUND

Related Links

Biospecimen

Retention: SAMPLES WITH DNA

Optional whole blood, serum

MeSH Terms

Conditions

Shwachman-Diamond SyndromeExocrine Pancreatic Insufficiency

Interventions

Glucose Tolerance TestDiet Records

Condition Hierarchy (Ancestors)

Pancreatic DiseasesDigestive System DiseasesCongenital Bone Marrow Failure SyndromesBone Marrow Failure DisordersBone Marrow DiseasesHematologic DiseasesHemic and Lymphatic DiseasesLipid Metabolism, Inborn ErrorsLipid Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesLipomatosis

Intervention Hierarchy (Ancestors)

Blood Chemical AnalysisClinical Chemistry TestsClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisDiagnostic Techniques, EndocrineInvestigative TechniquesRecordsOrganization and AdministrationHealth Services Administration

Study Officials

  • Garry Tobin, MD

    Washington University School of Medicine

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

February 10, 2020

First Posted

February 19, 2020

Study Start

January 10, 2020

Primary Completion

December 30, 2022

Study Completion

December 30, 2022

Last Updated

August 19, 2024

Record last verified: 2024-08

Data Sharing

IPD Sharing
Will not share

Locations