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Cystic Fibrosis Related Diabetes

NCT02148978 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2014-05-29

No results posted yet for this study

Summary

Cystic Fibrosis (CF) is a chronic disease characterized by recurrent pulmonary infections and exocrine pancreatic insufficiency. The vast majority of patients with CF will develop pancreatic endocrine insufficiency over time manifested as altered glucose metabolism. The presence of overt diabetes in patients with CF is associated with adverse clinical outcomes.

The underlying pathophysiology of cystic fibrosis related diabetes (CFRD) is still a matter of investigation. In addition to localized tissue damage developing similar to that of the exocrine pancreas, additional mechanisms may be involved. The investigators have recently shown that insulin secretion in patients with CF is significantly altered prior to the development of diabetes. This phenomenon is associated with reduced secretion of gut derived incretins (specifically GIP). The blunting of incretin induced insulin secretion (whether due to a deranged interaction of gastrointestinal contents with enterocytes resulting in reduced secretion or due to rapid clearance of such peptides) may be a major underlying driver of altered glucose metabolism in such patients.

Conditions

Interventions

DRUG

Saxagliptin

The participants in this study will undergo an OGTT at recruitment and then will start treatment with the DPP IV inhibitor- Saxagliptin at a dose between 2.5- 5mg a day. After 6 weeks of treatment the participants will return to perform a second OGTT.

Sponsors & Collaborators

  • Ram Weiss

    lead OTHER

Principal Investigators

  • Limor Marko, MSc · Hebrew University

  • Eitan Kerem, MD · Hadassah Har Hazofim

  • Karen Hershkop, PhD · Hebrew University

Study Design

Allocation
NON_RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2014-03-31
Primary Completion
2015-08-31

Countries

  • Israel

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02148978 on ClinicalTrials.gov