The Effect of Sitagliptin Treatment in COVID-19 Positive Diabetic Patients
SIDIACO
1 other identifier
interventional
170
1 country
1
Brief Summary
The COVID-19 pathology is frequently associated with diabetes mellitus and metabolic syndrome. In the epidemic outbreak that exploded at the beginning of 2020 in the Lombardy Region, about two thirds of the patients who died from COVID-19 were affected by diabetes mellitus. COVID-19 occurs in 70% of cases with an inflammatory pathology of the airways that can be fed by a cytokine storm and result in severe respiratory failure (10% cases) and death (5%). The pathophysiological molecular mechanisms are currently not clearly defined. It is hypothesized that the transmembrane glycoprotein type II CD26, known for the enzyme activity Dipeptilpeptidase 4 of the extracellular domain, may play a main role in this condition. It is in fact considerably expressed at the level of parenchyma and pulmonary interstitium and carries out both systemic and paracrine enzymatic activity, modulating the function of various proinflammatory cytokines, growth factors and vasoactive peptides in the deep respiratory tract. Of particular interest is the fact that Dipeptilpeptidase 4 has been identified as a cellular receptor for S glycoprotein of MERS-COV. In the case of the SARS-COV 2 virus, the main receptor is the Angiotensin-Converting Enzyme 2 protein, but a possible interaction with Dipeptilpeptidase 4 also cannot be excluded. The selective blockade of Dipeptilpeptidase 4 could therefore favorably modulate the pulmonary inflammatory response in the subject affected by COVID-19. This protein is also known for the enzymatic degradation function of the native glucagon-like peptide 1, one of the main regulators of insulin secretion. This is why it is a molecular target in the treatment of diabetes (drugs that selectively inhibit Dipeptilpeptidase 4 are marketed with an indication for the treatment of type 2 diabetes). It is believed that the use of a Dipeptilpeptidase 4 inhibitor in people with diabetes and hospitalized for Covid-19 may be safe and of particular interest for an evaluation of the effects on laboratory and instrumental indicators of inflammatory lung disease. Among the drugs that selectively block Dipeptilpeptidase 4, the one with the greatest affinity is Sitagliptin.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3 covid19
Started Dec 2021
Typical duration for phase_3 covid19
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
April 14, 2020
CompletedFirst Posted
Study publicly available on registry
April 28, 2020
CompletedStudy Start
First participant enrolled
December 29, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 30, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 30, 2022
CompletedSeptember 28, 2021
September 1, 2021
3 months
April 14, 2020
September 27, 2021
Conditions
Outcome Measures
Primary Outcomes (16)
Time for clinical improvement
Evaluation of the time between randomization and two-point improvement on a seven-category scale (1, not hospitalized, return to normal activities; 2, not hospitalized, but unable to return to normal activities; 3, hospitalized without the need for oxygen therapy; 4, hospitalized, need for oxygen therapy; 5, hospitalized, need for non-invasive ventilatory support; 6, hospitalized, need for invasive mechanical ventilation or Extra Corporeal Membrane Oxygenation; 7, death)
1 month
Clinical parameter of acute lung disease
Clinical evaluation of the physiological parameter "cough" associated with acute lung disease from the start of the study to the end of the study.
1 month
Biochemical parameter of acute lung disease
Variation of biochemical parameter "glycemia" of acute lung disease from the beginning of the study to the end of study.
1 month
Clinical parameter of acute lung disease
Variation of the clinical parameter "oxygen saturation by the use of a pulse oximeter" of acute lung disease from the beginning of the study to the end of the study.
1 month
Clinical parameter of acute lung disease
Variation of the clinical parameter "body temperature" of acute lung disease from the beginning of the study to the end of the study.
1 month
Clinical parameter of acute lung disease
Variation of the clinical parameter "respiratory rate" of acute lung disease from the beginning of the study to the end of the study.
1 month
Clinical parameter of acute lung disease
Variation of the clinical parameter "need for ventilatory support" of acute lung disease from the beginning of the study to the end of the study.
1 month
Clinical parameters of acute lung disease
Variation of the clinical parameters "duration in days of ventilatory support, duration in days of oxygen therapy, duration in days of hospitalization, duration in days in the Intensive Care Unit, total length of stay in hospital" of acute lung disease from the beginning of the study to the end of the study.
1 month
Clinical parameter of acute lung disease
Variation of the clinical parameter "blood gas analysis" of acute lung disease from the beginning of the study to the end of the study.
1 month
Clinical parameter of acute lung disease
Variation of the clinical parameter "chest X ray" of acute lung disease from the beginning of the study to the end of the study.
1 month
Clinical parameter of acute lung disease
Variation of the clinical parameter "PaO2/FiO2 ratio" of acute lung disease from the beginning of the study to the end of the study.
1 month
Biochemical parameter of acute lung disease
Variation of biochemical parameter "reactive C protein" of acute lung disease from the beginning of the study to the end of study.
1 month
Biochemical parameter of acute lung disease
Variation of biochemical parameter "blood count with formula" of acute lung disease from the beginning of the study to the end of study.
1 month
Biochemical parameter of acute lung disease
Variation of biochemical parameter "erythrocyte sedimentation rate" of acute lung disease from the beginning of the study to the end of study.
1 month
Biochemical parameter of acute lung disease
Variation of biochemical parameter "blood gas analysis" of acute lung disease from the beginning of the study to the end of study.
1 month
Biochemical parameter of acute lung disease
Variation of biochemical parameter "LDH" of acute lung disease from the beginning of the study to the end of study.
1 month
Secondary Outcomes (9)
Dipeptilpeptidase 4 expression in biological samples
6 months
Cytokine-inflammatory profile
6 months
Glycemic variability
1 month
Glycemic variability
1 month
Cytokine-inflammatory profile
6 months
- +4 more secondary outcomes
Study Arms (2)
Treatment group
ACTIVE COMPARATORpatients will be treated with sitagliptin add on to nutritional therapy with o without insulin treatment. The dose of sitagliptin will be established on the basis of the estimated glomerular filtrate: 100 mg in single daily administration (estimated glomerular filtration rate less than or equal to 45 mL / min / 1.73 m2) or 50 mg (estimated glomerular filtration rate 30-45 mL / min / 1.73 m2) in combination or not with insulin. Patients with stage IV and V renal failure (estimated glomerular filtration rate less than or equal to 30 mL / min / 1.73 m2) will be excluded
Control group
NO INTERVENTIONPatients who will be prescribed nutritional therapy with or without insulin treatment
Interventions
We propose a randomized controlled open label intervention study. Patients with type 2 diabetes admitted to COVID-19 and randomized to the study group will be treated with sitagliptin at an adjusted dosage for estimated glomerular filtrate: 100 mg once daily (estimated glomerular filtration rate less than or equal to 45 mL / min / 1.73 m2 ) or 50 mg (estimated glomerular filtration rate 30-45 mL / min / 1.73 m2) in combination or not with insulin. Patients with stage IV and V renal failure (estimated glomerular filtration rate less than or equal to 30 mL / min / 1.73 m2) will be excluded
Eligibility Criteria
You may qualify if:
- Diagnosis of type 2 diabetes, according to ADA 2020 criteria
- HbA1c levels at the entrance or in the two previous months \<9%
- Diagnosis of Covid-19 (swab for positive SARS-COV2 RNA) with pneumonia, with or without increase in inflammation indexes, with or without respiratory failure
- No indication for tocilizumab therapy (BCRSS, Brescia Covid Respiratory Severity Scale, \<3).
- Written and dated informed consent from the patient or his legally valid representative
You may not qualify if:
- Pregnancy
- Type 1 diabetes
- Stage IV and V renal failure (stimated glomerular filtration rate \<30 ml / min)
- Treatment with Dipeptidyl peptidase-4 inhibitors or GLP-1 Receptor Agonists in the month prior to hospitalization
- Pioglitazone treatment in the month prior to hospitalization
- Treatment in the month preceding or in the course of hospitalization with "biological" drugs for immuno-rheumatological diseases (in particular tocilizumab)
- Presence of other acute or chronic ongoing infections
- Neurological or psychiatric diseases, diagnosis of hemoglobinopathy, diagnosis of liver disease, cancer, cystic fibrosis or malabsorption syndrome
- Dysphagia with need for artificial nutrition
- Positive history of acute and chronic pancreatitis
- Unstable cardiovascular disease or known atherosclerotic disease
- A history of alcohol or drug abuse
- Known human immunodeficiency virus (HIV) or hepatitis
- Presence of serious diseases or conditions that make the patient unsuitable for the study
- Surgery in the previous two weeks
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
ASST FBF Sacco
Milan, 20157, Italy
Related Publications (12)
Yang JK, Feng Y, Yuan MY, Yuan SY, Fu HJ, Wu BY, Sun GZ, Yang GR, Zhang XL, Wang L, Xu X, Xu XP, Chan JC. Plasma glucose levels and diabetes are independent predictors for mortality and morbidity in patients with SARS. Diabet Med. 2006 Jun;23(6):623-8. doi: 10.1111/j.1464-5491.2006.01861.x.
PMID: 16759303BACKGROUNDPerlman S, Azhar EI, Memish ZA, Hui DS, Zumla A. Confronting the persisting threat of the Middle East respiratory syndrome to global health security. Lancet Infect Dis. 2020 Feb;20(2):158-160. doi: 10.1016/S1473-3099(19)30347-0. Epub 2019 Jul 3. No abstract available.
PMID: 31279728BACKGROUNDRemuzzi A, Remuzzi G. COVID-19 and Italy: what next? Lancet. 2020 Apr 11;395(10231):1225-1228. doi: 10.1016/S0140-6736(20)30627-9. Epub 2020 Mar 13.
PMID: 32178769BACKGROUNDYang X, Yu Y, Xu J, Shu H, Xia J, Liu H, Wu Y, Zhang L, Yu Z, Fang M, Yu T, Wang Y, Pan S, Zou X, Yuan S, Shang Y. Clinical course and outcomes of critically ill patients with SARS-CoV-2 pneumonia in Wuhan, China: a single-centered, retrospective, observational study. Lancet Respir Med. 2020 May;8(5):475-481. doi: 10.1016/S2213-2600(20)30079-5. Epub 2020 Feb 24.
PMID: 32105632BACKGROUNDZou H, Zhu N, Li S. The emerging role of dipeptidyl-peptidase-4 as a therapeutic target in lung disease. Expert Opin Ther Targets. 2020 Feb;24(2):147-153. doi: 10.1080/14728222.2020.1721468. Epub 2020 Jan 31.
PMID: 31971463BACKGROUNDMeyerholz DK, Lambertz AM, McCray PB Jr. Dipeptidyl Peptidase 4 Distribution in the Human Respiratory Tract: Implications for the Middle East Respiratory Syndrome. Am J Pathol. 2016 Jan;186(1):78-86. doi: 10.1016/j.ajpath.2015.09.014. Epub 2015 Nov 18.
PMID: 26597880BACKGROUNDIkeda T, Kumagai E, Iwata S, Yamakawa A. Soluble CD26/Dipeptidyl Peptidase IV Enhances the Transcription of IL-6 and TNF-alpha in THP-1 Cells and Monocytes. PLoS One. 2013 Jun 21;8(6):e66520. doi: 10.1371/journal.pone.0066520. Print 2013.
PMID: 23805228BACKGROUNDRaj VS, Mou H, Smits SL, Dekkers DH, Muller MA, Dijkman R, Muth D, Demmers JA, Zaki A, Fouchier RA, Thiel V, Drosten C, Rottier PJ, Osterhaus AD, Bosch BJ, Haagmans BL. Dipeptidyl peptidase 4 is a functional receptor for the emerging human coronavirus-EMC. Nature. 2013 Mar 14;495(7440):251-4. doi: 10.1038/nature12005.
PMID: 23486063BACKGROUNDZhang H, Penninger JM, Li Y, Zhong N, Slutsky AS. Angiotensin-converting enzyme 2 (ACE2) as a SARS-CoV-2 receptor: molecular mechanisms and potential therapeutic target. Intensive Care Med. 2020 Apr;46(4):586-590. doi: 10.1007/s00134-020-05985-9. Epub 2020 Mar 3. No abstract available.
PMID: 32125455BACKGROUNDVankadari N, Wilce JA. Emerging WuHan (COVID-19) coronavirus: glycan shield and structure prediction of spike glycoprotein and its interaction with human CD26. Emerg Microbes Infect. 2020 Mar 17;9(1):601-604. doi: 10.1080/22221751.2020.1739565. eCollection 2020.
PMID: 32178593BACKGROUNDKulcsar KA, Coleman CM, Beck SE, Frieman MB. Comorbid diabetes results in immune dysregulation and enhanced disease severity following MERS-CoV infection. JCI Insight. 2019 Oct 17;4(20):e131774. doi: 10.1172/jci.insight.131774.
PMID: 31550243BACKGROUNDLi K, Wohlford-Lenane CL, Channappanavar R, Park JE, Earnest JT, Bair TB, Bates AM, Brogden KA, Flaherty HA, Gallagher T, Meyerholz DK, Perlman S, McCray PB Jr. Mouse-adapted MERS coronavirus causes lethal lung disease in human DPP4 knockin mice. Proc Natl Acad Sci U S A. 2017 Apr 11;114(15):E3119-E3128. doi: 10.1073/pnas.1619109114. Epub 2017 Mar 27.
PMID: 28348219BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Paolo Fiorina, MD, PhD
University of Milan
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Director of Endocrinology and Diabetology ASST FBF Sacco
Study Record Dates
First Submitted
April 14, 2020
First Posted
April 28, 2020
Study Start
December 29, 2021
Primary Completion
March 30, 2022
Study Completion
December 30, 2022
Last Updated
September 28, 2021
Record last verified: 2021-09
Data Sharing
- IPD Sharing
- Will not share