Effects of Short and Long Courses of Intermittent Hypoxic-Hyperoxic Training in Patients With Type 2 Diabetes Including Elderly (EFIR)
A Single-Center Randomized Clinical Trial With Prospective Follow-up of the Efficacy and Safety of Short and Long Duration Intermittent Hypoxic-Hyperoxic Training in Patients With Type 2 Diabetes Mellitus Including Elderly Patients
Aperçu de l'étude
Statut
Statut
Les conditions
Les conditions
Intervention / Traitement
Intervention / Traitement
Type d'étude
Type d'étude
Inscription (Estimé)
Inscription
Phase
Phase
- N'est pas applicable
Contacts et emplacements
Coordonnées de l'étude
Coordonnées de l'étude
- Nom: Mikhail G Chashchin, PhD
- Numéro de téléphone: +79774331118
- E-mail: dr.chaschin@gmail.com
Lieux d'étude
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Moscow, Russie
- Recrutement
- National Medical Research Center for therapy and preventive medicine
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Contact:
- Oksana Drapkina
- Numéro de téléphone: +7 (495) 212-07-13
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Critères de participation
Critère d'éligibilité
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
La description
Inclusion Criteria:
- Age 50-74 years inclusive
- Type 2 diabetes mellitus confirmed by medical documentation
- Stable therapy for diabetes and other chronic diseases for at least 4 weeks prior to enrollment
- Ability to comply with study protocol requirements
- Signed informed consent
Exclusion Criteria:
- Type 1 diabetes mellitus
- Acute diabetes complications within 6 months (diabetic ketoacidosis, hyperosmolar hyperglycemic state, lactic acidosis, hypoglycemic coma)
- Acute or active chronic infections
- Angina pectoris functional class III-IV
- Uncontrolled grade 3 arterial hypertension (SBP ≥180 and/or DBP ≥110 mmHg)
- Acute cerebrovascular accident, myocardial infarction, surgical interventions, clinically significant injuries within 6 months
- Internal carotid artery stenosis >60% and/or symptomatic stenosis 50-99%
- Chronic obstructive pulmonary disease and bronchial asthma
- Exacerbation and decompensation of chronic diseases within 1 month ALT and/or AST levels >2-3 times upper limit of normal
- Congenital heart and major vessel abnormalities
- Implanted cardiac pacemaker
- Cancer with remission <5 years
- Mental illness, drug addiction, alcohol dependence
- Pregnancy
- Inability to participate throughout the study period
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Seul
Nombre de bras
Armes et Interventions
Groupe de participants / BrasGroupe de participants / Bras |
Intervention / TraitementIntervention / Traitement |
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Expérimental: Arm 1: Short Course IHHT (3 days)
Participants receive 3 consecutive daily sessions of IHHT (24 minutes each, 3 cycles of 5-min hypoxia/3-min hyperoxia, target SpO2 80-85%)
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Three daily sessions using HYPO-OXY-1 (OXYTERRA) device
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Expérimental: Arm 2: Long Course IHHT (10 days)
Participants receive 10 daily sessions of IHHT (40 minutes each, 5 cycles of 5-min hypoxia/3-min hyperoxia, target SpO2 80-85%, excluding weekends and holidays)
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Ten daily sessions using HYPO-OXY-1 (OXYTERRA) device
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Comparateur factice: Arm 3: Control
Participants receive 10 daily sessions of breathing gas mixture with constant O2 21% for 40 minutes (excluding weekends and holidays)
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Ten daily sessions of breathing gas mixture with constant O2 21%
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Que mesure l'étude ?
Principaux critères de jugement
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
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Change in fasting glucose level (mmol/L) from baseline to 30±3 days after intervention completion
Délai: Baseline, day 30
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Fasting glucose will be measured after 8-12 hours of fasting using immunoturbidimetric method (Architect 8000C analyzer)
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Baseline, day 30
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Change in HbA1c (%) from baseline to 30±3 days after intervention completion
Délai: Baseline, day 30
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HbA1c will be measured using high-performance liquid chromatography (HPLC) on Lifotronic H8 analyzer
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Baseline, day 30
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Mesures de résultats secondaires
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
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Change in Cardio-Ankle Vascular Index (CAVI)
Délai: Baseline, day 17-19, day 30
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Baseline, day 17-19, day 30
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Change in flow-mediated vasodilation (%)
Délai: Baseline, day 17-19, day 30 post-intervention
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Baseline, day 17-19, day 30 post-intervention
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Change in 24-hour ambulatory blood pressure
Délai: Baseline and 30±3 days post-intervention
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Baseline and 30±3 days post-intervention
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Change in quality of life by SF-36
Délai: Baseline, day 17-19, and 30±3 days post-intervention
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SF-36 is a 36-item patient-reported survey measuring health-related quality of life across 8 domains.
Each domain is scored on a 0-100 scale, where higher scores indicate better quality of life.
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Baseline, day 17-19, and 30±3 days post-intervention
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Change in cognitive function by MoCA scale
Délai: Baseline, day 17-19, and 30±3 days post-intervention
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Montreal Cognitive Assessment scores range from 0-30, with scores ≥26 considered normal cognitive function
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Baseline, day 17-19, and 30±3 days post-intervention
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Change in anxiety and depression by HADS
Délai: Baseline, day 17-19, and 30±3 days post-intervention
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Hospital Anxiety and Depression Scale assesses anxiety and depression separately, each scored 0-21, with higher scores indicating greater symptom severity
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Baseline, day 17-19, and 30±3 days post-intervention
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Change in biological age
Délai: Baseline and 30±3 days post-intervention
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Baseline and 30±3 days post-intervention
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Change in 6-minute walk test distance (meters)
Délai: Baseline and 30±3 days post-intervention
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Baseline and 30±3 days post-intervention
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Collaborateurs et enquêteurs
Parrainer
Parrainer
Les enquêteurs
Les enquêteurs
- Chaise d'étude: Marina I Smirnova, PhD, National Medical Research Center for therapy and preventive medicine
- Chaise d'étude: Svetlana A Berns, MD, Prof., National Medical Research Center for therapy and preventive medicine
- Chercheur principal: Oksana M Drapkina, MD, Prof., National Medical Research Center for therapy and preventive medicine
- Chaise d'étude: Alexandr Yu Gorshkov, PhD, National Medical Research Center for therapy and preventive medicine
- Chaise d'étude: Mikhail G Chashchin, PhD, National Medical Research Center for therapy and preventive medicine
- Chaise d'étude: Liubov Lifanova, PhD, National Medical Research Center for therapy and preventive medicine
- Chaise d'étude: Andrey I Korolev, PhD, National Medical Research Center for therapy and preventive medicine
- Chaise d'étude: Diana N Antipushina, PhD, National Medical Research Center for therapy and preventive medicine
- Chaise d'étude: Lidia N Ryuzhakova, PhD, National Medical Research Center for therapy and preventive medicine
- Chaise d'étude: Elena N Ignatikova, National Medical Research Center for therapy and preventive medicine
- Chaise d'étude: Svetlava Voinova, National Medical Research Center for therapy and preventive medicine
- Chaise d'étude: Olga Zhdanova, National Medical Research Center for therapy and preventive medicine
- Chaise d'étude: Ailina M Zhulaushinova, National Medical Research Center for therapy and preventive medicine
- Chaise d'étude: Alexandr V Emelyanov, National Medical Research Center for therapy and preventive medicine
Publications et liens utiles
Publications générales
- Holland AE, Spruit MA, Troosters T, Puhan MA, Pepin V, Saey D, McCormack MC, Carlin BW, Sciurba FC, Pitta F, Wanger J, MacIntyre N, Kaminsky DA, Culver BH, Revill SM, Hernandes NA, Andrianopoulos V, Camillo CA, Mitchell KE, Lee AL, Hill CJ, Singh SJ. An official European Respiratory Society/American Thoracic Society technical standard: field walking tests in chronic respiratory disease. Eur Respir J. 2014 Dec;44(6):1428-46. doi: 10.1183/09031936.00150314. Epub 2014 Oct 30.
- Levine ME, Lu AT, Quach A, Chen BH, Assimes TL, Bandinelli S, Hou L, Baccarelli AA, Stewart JD, Li Y, Whitsel EA, Wilson JG, Reiner AP, Aviv A, Lohman K, Liu Y, Ferrucci L, Horvath S. An epigenetic biomarker of aging for lifespan and healthspan. Aging (Albany NY). 2018 Apr 18;10(4):573-591. doi: 10.18632/aging.101414.
- Moore HM, Kelly A, Jewell SD, McShane LM, Clark DP, Greenspan R, Hainaut P, Hayes DF, Kim P, Mansfield E, Potapova O, Riegman P, Rubinstein Y, Seijo E, Somiari S, Watson P, Weier HU, Zhu C, Vaught J. Biospecimen Reporting for Improved Study Quality. Biopreserv Biobank. 2011 Apr;9(1):57-70. doi: 10.1089/bio.2010.0036.
- Chernyavsky M.A., Irtyuga O.B., Yanishevsky S.N., Alieva A.S., Samochernykh K.A., Abramov K.B., Vavilova T.V., Lukyanchikov V.A., Kurapeev D.I., Vanyurkin A.G., Chernova D.V., Shelukhanov N.K., Kozlyonok А.V., Kavteladze Z.A., Malevanny M.V., Vinogradov R.A., Khafizov T.N., Ivanova G.E., Zhukovskaya N.V., Fokin A.A., Ignatiev I.M., Karpenko A.A., Ignatenko P.V., Astapov D.A., Semenov V.Yu., Porkhanov V.A., Krylov V.V., Usachev D.Yu., Svetlikov A.V., Alekyan B.G., Akchurin R.S., Chernyavsky A.M., Konradi A.O., Shlyakhto E.V. Russian consensus statement on the diagnosis and treatment of patients with carotid stenosis. Russian Journal of Cardiology. 2022;27(11):5284. (In Russ.) https://doi.org/10.15829/1560-4071-2022-5284
- Dedov II, Shestakova MV, Sukhareva OY, editors. Standards of specialized diabetes care. 12th edition. Moscow; 2025
- Serebrovska TV, Grib ON, Portnichenko VI, Serebrovska ZO, Egorov E, Shatylo VB. Intermittent Hypoxia/Hyperoxia Versus Intermittent Hypoxia/Normoxia: Comparative Study in Prediabetes. High Alt Med Biol. 2019 Dec;20(4):383-391. doi: 10.1089/ham.2019.0053. Epub 2019 Oct 7.
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Début de l'étude
Achèvement primaire (Estimé)
Achèvement primaire
Achèvement de l'étude (Estimé)
Achèvement de l'étude
Dates d'inscription aux études
Première soumission
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Première publication
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour publiée
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
Autres numéros d'identification d'étude
- EFIR_0309_2025
Informations sur les médicaments et les dispositifs, documents d'étude
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