GPR119 Agonist for Hypoglycemia in Type 1 Diabetes
PHROG
A Randomized, Placebo-controlled, Double-blinded Cross-over Study of the Pharmacologic Action of a GPR119 Agonist on Glucagon Counter-regulation During Insulin-induced Hypoglycemia in Type 1 Diabetes Mellitus
1 other identifier
interventional
110
1 country
1
Brief Summary
The purpose of this study is to test if a specific research medication could increase the response to low blood glucose in people with type 1 diabetes. The response of the body to low blood sugar will be measured in healthy people as a reference point.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Apr 2021
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 9, 2020
CompletedFirst Posted
Study publicly available on registry
June 16, 2020
CompletedStudy Start
First participant enrolled
April 21, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 12, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
August 12, 2023
CompletedResults Posted
Study results publicly available
October 17, 2024
CompletedOctober 17, 2024
October 1, 2024
2.3 years
June 9, 2020
July 3, 2024
October 16, 2024
Conditions
Outcome Measures
Primary Outcomes (3)
Maximal Glucagon Concentration During Hypoglycemia
Maximal glucagon concentration during insulin induced hypoglycemia. This was measured during the hypoglycemic steady state of the hyper-insulinemic euglycemic-hypoglycemic clamp study.
Day 14, Day 42
Total Area Under the Curve (AUC) for Glucagon During Hypoglycemia.
This outcome was measured during the hypoglycemic steady state of the hyper-insulinemic euglycemic hypoglycemic clamp study. Total area under the curve (AUC) for glucagon was measured during the time points of 120 minutes to 140 minutes of the clamp.
Day 14, Day 42
Incremental AUC for Glucagon During Hypoglycemia (Above Baseline Levels During Euglycemia)
This is the difference between the AUC during the hypoglycemic steady state (time points 120 - 140 mins of clamp) and the baseline glucagon levels during euglycemic steady state (timepoints 60 min - 80 mins of the clamp)
Day 14, Day 42
Study Arms (3)
MBX-2982 first then placebo- Volunteers with Type 1 diabetes
EXPERIMENTALParticipants with type 1 diabetes (T1D) will be randomized to either study medication or placebo group. In this arm, participants will receive a pill that contains the study medication (MBX-2982). This will be followed by a wash-out period and a cross over to the second study period in which they will receive a pill that does not contain the medication (placebo).
Healthy Volunteers
ACTIVE COMPARATORThis group will not receive any medication. It will be studied to establish the norm of the measurement that will be performed to obtain the study outcomes.
Placebo first then MBX-2982- Volunteers with Type 1 diabetes
EXPERIMENTALParticipants with type 1 diabetes (T1D) will be randomized to either study medication or placebo group. In this arm, participants will receive a pill that does not contain the medication (placebo). This will be followed by a wash-out period and a cross over to the second study period in which they will receive a pill that contains the study medication (MBX-2982).
Interventions
Each group will receive either a pill that contains the study medication (MBX-2982) or a pill that does not contain the medication (placebo)
Each group will receive either a pill that contains the study medication (MBX-2982) or a pill that does not contain the medication (placebo)
This group will be studied to establish the norm of the measurement that will be performed to obtain the study outcomes.
Eligibility Criteria
You may qualify if:
- Type 1 diabetes cohort:
- Age 20-60 years
- Diagnosis of T1DM according to American Diabetes Association (ADA) criteria continuously requiring insulin for survival
- Diabetes diagnosis performed more than 5 years before enrollment
- Fasting C-peptide levels \< 0.7 ng/mL with a concurrent plasma glucose concentration \> 90 mg/dL (Labs may need to be repeated if the Plasma glucose is \< 90 mg/dL)
- For female participants: must be \> 6 months post-partum and not lactating and agrees not to become pregnant during the study and for at least 2 weeks after the last dose of the study medication. For male participants: agrees not to donate sperm or not to get a woman pregnant during the study and for at least 2 weeks after the last dose of the study medication.
- Healthy subject cohort:
- Age 20-60 years
- General good health
- Creatinine clearance \>80 mL/min based on CKD-EPI equation
- Fasting blood glucose (FBG) \>70 mg/dL and \<100 mg/dL
- No history of diabetes
- For female participants: must be \> 6 months post-partum and not lactating and agrees not to become pregnant during the study
You may not qualify if:
- BMI \>35 kg/m2 and \<18.5 kg/m2 for females and BMI \>35 kg/m2 and \<20 kg/m2 for males.
- Increase or decrease body weight greater than 3kg in the 3 months before enrollment.
- Evidence by history, ECG or exams of clinically significant cardiovascular disease (unstable angina, myocardial infarction or coronary revascularization within 6 months, clinically significant abnormalities on ECG, presence of cardiac pacemaker, implanted cardiac defibrillator)
- Evidence of autonomic neuropathy
- Liver disease (AST or ALT \>2.5 times the upper limit of normal)
- Kidney disease (creatinine \>1.6 mg/dl or estimated GFR \<60 ml/min).
- Dyslipidemia, including triglycerides \>500 mg/dl, LDL \>200 mg/dl or unstable hyperlipidemia. Treatment with a single lipid lowering agents is allowed if stable within the previous 3 months.
- Anemia (hemoglobin \<12 g/dl in men, \<11 g/dl in women)
- Thyroid dysfunction (suppressed TSH, elevated TSH \<10 µIU/ml if symptomatic or elevated TSH \>10 µIU/ml if asymptomatic)
- Uncontrolled hypertension (BP \>160 mmHg systolic or \>100 mmHg diastolic) or treatment with more than 2 antihypertensive medications.
- Current use of beta-adrenergic blocking agents or their use was stopped less than one month before recruitment
- History of cancer within the last 5 years (skin cancers, with the exception of melanoma, may be acceptable)
- History of organ transplant
- History of HIV, active Hepatitis B or C, or Tuberculosis
- Pregnancy, lactation or 6 months postpartum from the scheduled date of screening lab collection
- +25 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
AdventHealth Translational Research Institute
Orlando, Florida, 32804, United States
Related Publications (18)
Ekberg JH, Hauge M, Kristensen LV, Madsen AN, Engelstoft MS, Husted AS, Sichlau R, Egerod KL, Timshel P, Kowalski TJ, Gribble FM, Reiman F, Hansen HS, Howard AD, Holst B, Schwartz TW. GPR119, a Major Enteroendocrine Sensor of Dietary Triglyceride Metabolites Coacting in Synergy With FFA1 (GPR40). Endocrinology. 2016 Dec;157(12):4561-4569. doi: 10.1210/en.2016-1334. Epub 2016 Oct 25.
PMID: 27779915BACKGROUNDFlock G, Holland D, Seino Y, Drucker DJ. GPR119 regulates murine glucose homeostasis through incretin receptor-dependent and independent mechanisms. Endocrinology. 2011 Feb;152(2):374-83. doi: 10.1210/en.2010-1047. Epub 2010 Nov 10.
PMID: 21068156BACKGROUNDLauffer LM, Iakoubov R, Brubaker PL. GPR119 is essential for oleoylethanolamide-induced glucagon-like peptide-1 secretion from the intestinal enteroendocrine L-cell. Diabetes. 2009 May;58(5):1058-66. doi: 10.2337/db08-1237. Epub 2009 Feb 10.
PMID: 19208912BACKGROUNDLi NX, Brown S, Kowalski T, Wu M, Yang L, Dai G, Petrov A, Ding Y, Dlugos T, Wood HB, Wang L, Erion M, Sherwin R, Kelley DE. GPR119 Agonism Increases Glucagon Secretion During Insulin-Induced Hypoglycemia. Diabetes. 2018 Jul;67(7):1401-1413. doi: 10.2337/db18-0031. Epub 2018 Apr 18.
PMID: 29669745BACKGROUNDSegerstolpe A, Palasantza A, Eliasson P, Andersson EM, Andreasson AC, Sun X, Picelli S, Sabirsh A, Clausen M, Bjursell MK, Smith DM, Kasper M, Ammala C, Sandberg R. Single-Cell Transcriptome Profiling of Human Pancreatic Islets in Health and Type 2 Diabetes. Cell Metab. 2016 Oct 11;24(4):593-607. doi: 10.1016/j.cmet.2016.08.020. Epub 2016 Sep 22.
PMID: 27667667BACKGROUNDBolli G, Calabrese G, De Feo P, Compagnucci P, Zega G, Angeletti G, Cartechini MG, Santeusanio F, Brunetti P. Lack of glucagon response in glucose counter-regulation in type 1 (insulin-dependent) diabetics: absence of recovery after prolonged optimal insulin therapy. Diabetologia. 1982 Feb;22(2):100-5. doi: 10.1007/BF00254837.
PMID: 7037510BACKGROUNDGerich JE, Langlois M, Noacco C, Karam JH, Forsham PH. Lack of glucagon response to hypoglycemia in diabetes: evidence for an intrinsic pancreatic alpha cell defect. Science. 1973 Oct 12;182(4108):171-3. doi: 10.1126/science.182.4108.171.
PMID: 4581053BACKGROUNDGerich JE. Lilly lecture 1988. Glucose counterregulation and its impact on diabetes mellitus. Diabetes. 1988 Dec;37(12):1608-17. doi: 10.2337/diab.37.12.1608.
PMID: 3056759BACKGROUNDHypoglycemia in the Diabetes Control and Complications Trial. The Diabetes Control and Complications Trial Research Group. Diabetes. 1997 Feb;46(2):271-86.
PMID: 9000705BACKGROUNDFrier BM. Hypoglycaemia in diabetes mellitus: epidemiology and clinical implications. Nat Rev Endocrinol. 2014 Dec;10(12):711-22. doi: 10.1038/nrendo.2014.170. Epub 2014 Oct 7.
PMID: 25287289BACKGROUNDUK Hypoglycaemia Study Group. Risk of hypoglycaemia in types 1 and 2 diabetes: effects of treatment modalities and their duration. Diabetologia. 2007 Jun;50(6):1140-7. doi: 10.1007/s00125-007-0599-y. Epub 2007 Apr 6.
PMID: 17415551BACKGROUNDCryer PE. Mechanisms of hypoglycemia-associated autonomic failure in diabetes. N Engl J Med. 2013 Jul 25;369(4):362-72. doi: 10.1056/NEJMra1215228. No abstract available.
PMID: 23883381BACKGROUNDRizza RA, Cryer PE, Gerich JE. Role of glucagon, catecholamines, and growth hormone in human glucose counterregulation. Effects of somatostatin and combined alpha- and beta-adrenergic blockade on plasma glucose recovery and glucose flux rates after insulin-induced hypoglycemia. J Clin Invest. 1979 Jul;64(1):62-71. doi: 10.1172/JCI109464.
PMID: 36413BACKGROUNDYue JT, Burdett E, Coy DH, Giacca A, Efendic S, Vranic M. Somatostatin receptor type 2 antagonism improves glucagon and corticosterone counterregulatory responses to hypoglycemia in streptozotocin-induced diabetic rats. Diabetes. 2012 Jan;61(1):197-207. doi: 10.2337/db11-0690. Epub 2011 Nov 21.
PMID: 22106159BACKGROUNDSzewczyk JW, Acton J, Adams AD, Chicchi G, Freeman S, Howard AD, Huang Y, Li C, Meinke PT, Mosely R, Murphy E, Samuel R, Santini C, Yang M, Zhang Y, Zhao K, Wood HB. Design of potent and selective GPR119 agonists for type II diabetes. Bioorg Med Chem Lett. 2011 May 1;21(9):2665-9. doi: 10.1016/j.bmcl.2010.12.086. Epub 2010 Dec 22.
PMID: 21273063BACKGROUNDChristensen M, Calanna S, Sparre-Ulrich AH, Kristensen PL, Rosenkilde MM, Faber J, Purrello F, van Hall G, Holst JJ, Vilsboll T, Knop FK. Glucose-dependent insulinotropic polypeptide augments glucagon responses to hypoglycemia in type 1 diabetes. Diabetes. 2015 Jan;64(1):72-8. doi: 10.2337/db14-0440. Epub 2014 Jul 22.
PMID: 25053587BACKGROUNDDavis SN, Mann S, Briscoe VJ, Ertl AC, Tate DB. Effects of intensive therapy and antecedent hypoglycemia on counterregulatory responses to hypoglycemia in type 2 diabetes. Diabetes. 2009 Mar;58(3):701-9. doi: 10.2337/db08-1230. Epub 2008 Dec 10.
PMID: 19073776BACKGROUNDFarngren J, Persson M, Schweizer A, Foley JE, Ahren B. Vildagliptin reduces glucagon during hyperglycemia and sustains glucagon counterregulation during hypoglycemia in type 1 diabetes. J Clin Endocrinol Metab. 2012 Oct;97(10):3799-806. doi: 10.1210/jc.2012-2332. Epub 2012 Aug 1.
PMID: 22855332BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Richard Pratley
- Organization
- AdventHealth, Orlando
Study Officials
- PRINCIPAL INVESTIGATOR
Richard Pratley, MD
Study Principal Investigator
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 9, 2020
First Posted
June 16, 2020
Study Start
April 21, 2021
Primary Completion
August 12, 2023
Study Completion
August 12, 2023
Last Updated
October 17, 2024
Results First Posted
October 17, 2024
Record last verified: 2024-10
Data Sharing
- IPD Sharing
- Will not share