NCT03085771

Brief Summary

The general aim of this study is to investigate the influence of systemic administration of Desferal (Deferoxamine \[DFO\]) on the response to hypoxic challenge in patients with diabetes mellitus (DM). The investigation will elucidate if DFO can restore:

  • the impaired angiogenetic response to hypoxia in patients with type 1 DM.
  • the disturbed respiratory and cardiovascular regulation in response to hypoxia in patients with DM type 1

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Jan 2017

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
unknown

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 1, 2017

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

March 7, 2017

Completed
14 days until next milestone

First Posted

Study publicly available on registry

March 21, 2017

Completed
6.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 12, 2023

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 12, 2024

Completed
Last Updated

May 26, 2022

Status Verified

May 1, 2022

Enrollment Period

6.9 years

First QC Date

March 7, 2017

Last Update Submit

May 25, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Endothelial precursor cell account (EPC)

    The absolute amount of endothelial precursor cells in 10 ml of blood

    24 hours

Study Arms (2)

Desferal treatment

ACTIVE COMPARATOR

Patients will be randomized (by block randomization) to Desferal (DFO) treatment.

Drug: desferal

Isotonic saline treatment

PLACEBO COMPARATOR

Patients will be randomized (by block randomization) to isotonic saline treatment.

Drug: Isotonic saline

Interventions

It is a blinded randomized cross-over study that investigates the efficacy of DFO (50mg/kg) given i.v before intermittent hypoxia (IH) to improve the cardiorespiratory and angiogenetic response in patients with diabetes.

Also known as: deferoxamine
Desferal treatment

It is a blinded randomized cross-over study that investigates the efficacy of isotonic saline given i.v before intermittent hypoxia (IH) to improve the cardiorespiratory and angiogenetic response in patients with diabetes.

Also known as: Isotonic solution
Isotonic saline treatment

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Patients with type1 diabetes with a duration of the disease between 10-20 years (HbA1c ≥ 55 mmol/mol)
  • Age 18-55
  • Diabetes duration 5-40 years
  • Contraception: Female subjects must be postmenopausal, surgically sterile, or if premenopausal (and not surgically sterile), be prepared to use more than 1 effective method of contraception during the study and for 30 days after the last visit. Effective methods of contraception are considered to be those listed below:
  • Double barrier method, i.e. (a) condom (male or female) or (b) diaphragm, with spermicide; or
  • Intrauterine device; or
  • Vasectomy (partner); or
  • Hormonal (e.g. contraceptive pill, patch, intramuscular implant or injection); or
  • Abstinence, if in line with the preferred and usual lifestyle of the subject.
  • Signed informed consent

You may not qualify if:

  • Smoking
  • Infections during the last month
  • Major cardiovascular complications such as coronary heart disease, unstable or stable angina, myocardial infarction, ventricular arrhythmias, and atrial fibrillation in the last 3 months
  • Decompensated congestive heart failure or functional class 3-4.
  • therapy with beta-blockers
  • severe hypertension (180 mmHg systolic or 110 mmHg diastolic blood pressure
  • proliferative retinopathy.
  • Sign for peripheral diabetic neuropathy (decreased/absent sensitivity to 10 g monofilament, vibration, plantar reflex)
  • definite autonomic dysfunction
  • HbA1c \> 100 mmol/l
  • Any concomitant disease or condition that may interfere with the possibility for the patient to comply with or complete the study protocol
  • Malignancy
  • History of alcohol or drug abuse
  • Participant in another ongoing pharmacological study
  • If female: plans to become pregnant, known pregnancy or a positive urine pregnancy test (confirmed by a positive serum pregnancy test), or lactating
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Karolinska University Hospital

Stockholm, 17176, Sweden

RECRUITING

Related Publications (26)

  • Arden GB, Sivaprasad S. The pathogenesis of early retinal changes of diabetic retinopathy. Doc Ophthalmol. 2012 Feb;124(1):15-26. doi: 10.1007/s10633-011-9305-y.

    PMID: 22302291BACKGROUND
  • Schaper NC, Huijberts M, Pickwell K. Neurovascular control and neurogenic inflammation in diabetes. Diabetes Metab Res Rev. 2008 May-Jun;24 Suppl 1:S40-4. doi: 10.1002/dmrr.862.

    PMID: 18442183BACKGROUND
  • Flyvbjerg A. Diabetic angiopathy, the complement system and the tumor necrosis factor superfamily. Nat Rev Endocrinol. 2010 Feb;6(2):94-101. doi: 10.1038/nrendo.2009.266.

    PMID: 20098449BACKGROUND
  • Ruiter MS, van Golde JM, Schaper NC, Stehouwer CD, Huijberts MS. Diabetes impairs arteriogenesis in the peripheral circulation: review of molecular mechanisms. Clin Sci (Lond). 2010 Jun 8;119(6):225-38. doi: 10.1042/CS20100082.

    PMID: 20545627BACKGROUND
  • Friederich M, Fasching A, Hansell P, Nordquist L, Palm F. Diabetes-induced up-regulation of uncoupling protein-2 results in increased mitochondrial uncoupling in kidney proximal tubular cells. Biochim Biophys Acta. 2008 Jul-Aug;1777(7-8):935-40. doi: 10.1016/j.bbabio.2008.03.030. Epub 2008 Apr 7.

    PMID: 18439413BACKGROUND
  • Ivan M, Kondo K, Yang H, Kim W, Valiando J, Ohh M, Salic A, Asara JM, Lane WS, Kaelin WG Jr. HIFalpha targeted for VHL-mediated destruction by proline hydroxylation: implications for O2 sensing. Science. 2001 Apr 20;292(5516):464-8. doi: 10.1126/science.1059817. Epub 2001 Apr 5.

    PMID: 11292862BACKGROUND
  • Elson DA, Ryan HE, Snow JW, Johnson R, Arbeit JM. Coordinate up-regulation of hypoxia inducible factor (HIF)-1alpha and HIF-1 target genes during multi-stage epidermal carcinogenesis and wound healing. Cancer Res. 2000 Nov 1;60(21):6189-95.

    PMID: 11085544BACKGROUND
  • Ceradini DJ, Kulkarni AR, Callaghan MJ, Tepper OM, Bastidas N, Kleinman ME, Capla JM, Galiano RD, Levine JP, Gurtner GC. Progenitor cell trafficking is regulated by hypoxic gradients through HIF-1 induction of SDF-1. Nat Med. 2004 Aug;10(8):858-64. doi: 10.1038/nm1075. Epub 2004 Jul 4.

    PMID: 15235597BACKGROUND
  • Devlin C, Greco S, Martelli F, Ivan M. miR-210: More than a silent player in hypoxia. IUBMB Life. 2011 Feb;63(2):94-100. doi: 10.1002/iub.427. Epub 2011 Feb 24.

    PMID: 21360638BACKGROUND
  • Epstein AC, Gleadle JM, McNeill LA, Hewitson KS, O'Rourke J, Mole DR, Mukherji M, Metzen E, Wilson MI, Dhanda A, Tian YM, Masson N, Hamilton DL, Jaakkola P, Barstead R, Hodgkin J, Maxwell PH, Pugh CW, Schofield CJ, Ratcliffe PJ. C. elegans EGL-9 and mammalian homologs define a family of dioxygenases that regulate HIF by prolyl hydroxylation. Cell. 2001 Oct 5;107(1):43-54. doi: 10.1016/s0092-8674(01)00507-4.

    PMID: 11595184BACKGROUND
  • Mehrabani M, Najafi M, Kamarul T, Mansouri K, Iranpour M, Nematollahi MH, Ghazi-Khansari M, Sharifi AM. Deferoxamine preconditioning to restore impaired HIF-1alpha-mediated angiogenic mechanisms in adipose-derived stem cells from STZ-induced type 1 diabetic rats. Cell Prolif. 2015 Oct;48(5):532-49. doi: 10.1111/cpr.12209.

    PMID: 26332145BACKGROUND
  • Weng R, Li Q, Li H, Yang M, Sheng L. Mimic hypoxia improves angiogenesis in ischaemic random flaps. J Plast Reconstr Aesthet Surg. 2010 Dec;63(12):2152-9. doi: 10.1016/j.bjps.2010.02.001. Epub 2010 Mar 31.

    PMID: 20359971BACKGROUND
  • Botusan IR, Sunkari VG, Savu O, Catrina AI, Grunler J, Lindberg S, Pereira T, Yla-Herttuala S, Poellinger L, Brismar K, Catrina SB. Stabilization of HIF-1alpha is critical to improve wound healing in diabetic mice. Proc Natl Acad Sci U S A. 2008 Dec 9;105(49):19426-31. doi: 10.1073/pnas.0805230105. Epub 2008 Dec 4.

    PMID: 19057015BACKGROUND
  • Catrina SB. Impaired hypoxia-inducible factor (HIF) regulation by hyperglycemia. J Mol Med (Berl). 2014 Oct;92(10):1025-34. doi: 10.1007/s00109-014-1166-x. Epub 2014 Jun 12.

    PMID: 25027070BACKGROUND
  • Ram M, Singh V, Kumawat S, Kumar D, Lingaraju MC, Uttam Singh T, Rahal A, Kumar Tandan S, Kumar D. Deferoxamine modulates cytokines and growth factors to accelerate cutaneous wound healing in diabetic rats. Eur J Pharmacol. 2015 Oct 5;764:9-21. doi: 10.1016/j.ejphar.2015.06.029. Epub 2015 Jun 19.

    PMID: 26101070BACKGROUND
  • Wang C, Cai Y, Zhang Y, Xiong Z, Li G, Cui L. Local injection of deferoxamine improves neovascularization in ischemic diabetic random flap by increasing HIF-1alpha and VEGF expression. PLoS One. 2014 Jun 25;9(6):e100818. doi: 10.1371/journal.pone.0100818. eCollection 2014.

    PMID: 24963878BACKGROUND
  • Hou Z, Nie C, Si Z, Ma Y. Deferoxamine enhances neovascularization and accelerates wound healing in diabetic rats via the accumulation of hypoxia-inducible factor-1alpha. Diabetes Res Clin Pract. 2013 Jul;101(1):62-71. doi: 10.1016/j.diabres.2013.04.012. Epub 2013 May 28.

    PMID: 23726275BACKGROUND
  • Smith TG, Balanos GM, Croft QP, Talbot NP, Dorrington KL, Ratcliffe PJ, Robbins PA. The increase in pulmonary arterial pressure caused by hypoxia depends on iron status. J Physiol. 2008 Dec 15;586(24):5999-6005. doi: 10.1113/jphysiol.2008.160960. Epub 2008 Oct 27.

    PMID: 18955380BACKGROUND
  • Ren X, Dorrington KL, Maxwell PH, Robbins PA. Effects of desferrioxamine on serum erythropoietin and ventilatory sensitivity to hypoxia in humans. J Appl Physiol (1985). 2000 Aug;89(2):680-6. doi: 10.1152/jappl.2000.89.2.680.

    PMID: 10926654BACKGROUND
  • Balanos GM, Dorrington KL, Robbins PA. Desferrioxamine elevates pulmonary vascular resistance in humans: potential for involvement of HIF-1. J Appl Physiol (1985). 2002 Jun;92(6):2501-7. doi: 10.1152/japplphysiol.00965.2001.

    PMID: 12015365BACKGROUND
  • Duennwald T, Bernardi L, Gordin D, Sandelin A, Syreeni A, Fogarty C, Kyto JP, Gatterer H, Lehto M, Horkko S, Forsblom C, Burtscher M, Groop PH; FinnDiane Study Group. Effects of a single bout of interval hypoxia on cardiorespiratory control in patients with type 1 diabetes. Diabetes. 2013 Dec;62(12):4220-7. doi: 10.2337/db13-0167. Epub 2013 Jun 3.

    PMID: 23733200BACKGROUND
  • Duennwald T, Gatterer H, Groop PH, Burtscher M, Bernardi L. Effects of a single bout of interval hypoxia on cardiorespiratory control and blood glucose in patients with type 2 diabetes. Diabetes Care. 2013 Aug;36(8):2183-9. doi: 10.2337/dc12-2113. Epub 2013 Mar 27.

    PMID: 23536585BACKGROUND
  • Balczewska D, Ptaszynski P, Cygankiewicz I. [Baroreflex sensitivity: measurement and clinical aspects]. Przegl Lek. 2015;72(11):682-9. Polish.

    PMID: 27012131BACKGROUND
  • Svacinova J, Moudr J, Honzikova N. [Baroreflex sensitivity: diagnostic importance, methods of determination and a model of baroreflex blood-pressure regulation]. Cesk Fysiol. 2013;62(1):10-8. Czech.

    PMID: 23821958BACKGROUND
  • Collier DJ, Bernardi L, Angell-James JE, Caulfield MJ, Sleight P; Anglo-Scandinavian Cardiac Outcomes Trial. Baroreflex sensitivity and heart rate variability as predictors of cardiovascular outcome in hypertensive patients with multiple risk factors for coronary disease. J Hum Hypertens. 2001 Aug;15 Suppl 1:S57-60. doi: 10.1038/sj.jhh.1001077. No abstract available.

    PMID: 11685912BACKGROUND
  • La Rovere MT, Maestri R, Robbi E, Caporotondi A, Guazzotti G, Febo O, Pinna GD. Comparison of the prognostic values of invasive and noninvasive assessments of baroreflex sensitivity in heart failure. J Hypertens. 2011 Aug;29(8):1546-52. doi: 10.1097/HJH.0b013e3283487827.

    PMID: 21666492BACKGROUND

MeSH Terms

Conditions

Diabetes Mellitus, Type 1

Interventions

DeferoxamineSodium ChlorideIsotonic Solutions

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

Hydroxamic AcidsHydroxylaminesAminesOrganic ChemicalsHydroxy AcidsCarboxylic AcidsChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium CompoundsSolutionsPharmaceutical Preparations

Study Officials

  • Sergiu Catrina, Ass. prof.

    Karolinska University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Sergiu Catrina, Ass. prof.

CONTACT

Neda Rajamand Ekberg, M.D./Ph.D.

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
This is a double-blind study.
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: This is a randomised, double-blind, placebo-controlled, cross-over, single center study of patients with diabetes mellitus type 1 without chronic complications.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Senior consultant / associated professor

Study Record Dates

First Submitted

March 7, 2017

First Posted

March 21, 2017

Study Start

January 1, 2017

Primary Completion

December 12, 2023

Study Completion

December 12, 2024

Last Updated

May 26, 2022

Record last verified: 2022-05

Data Sharing

IPD Sharing
Will not share

Locations