ESAN II - Energy Sensing in Depression
1 other identifier
interventional
120
1 country
1
Brief Summary
The purpose of this study is to assess the effects of polyphenols from natural aronia juice on the immune system. Therefore, the study aims to distinguish the effects of natural juices that are rich in phytonutrients such as polyphenols and carotenoids in healthy and depressive subjects in order to use the known positive effects of these food sources in the therapeutic setting. The consumption of natural fruit juices that are rich in polyphenols and carotenoids mirror a model of vegetarian diet due to the increased micronutrient density derived from plant food. Results obtained here can be seen as preliminary explanation models for the beneficial effects of vegetarian diet. It is hypothesized, that the consumption of naturally polyphenol rich aronia juice changes the expression of regulatory T cells, specific cells of the immune system that contribute to immunomodulation. Furthermore, beneficial changes in the gut microbiome, the metabolome and the nutritional status are expected in the studied groups. The study was registered retrospectively (after start of recruitment) on Clinicaltrials.gov.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Feb 2019
Longer than P75 for not_applicable
1 active site
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
February 25, 2019
CompletedFirst Submitted
Initial submission to the registry
June 13, 2022
CompletedFirst Posted
Study publicly available on registry
June 27, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 31, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
January 31, 2026
CompletedNovember 27, 2024
November 1, 2024
6.9 years
June 13, 2022
November 25, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Change of baseline regulatory T cells (Tregs) at 6 weeks (after the intervention)
Tregs are involved in modulating the immune system and maintaining tolerance to self-antigens and preventing autoimmune diseases. Regulatory T cells (Treg) will be quantified using multiparameter flow cytometry. Monoclonal antibodies specific for surface markers such as CD3, CD4, CD45RA, CD39 and CD25 will be combined with intracellular anti-Foxp3 for the identification of human Treg.
Determination at baseline (day 0) and after 6 weeks (after the intervention)
Change of baseline regulatory T cells (Tregs) at 12 weeks (after the intervention and another 6 weeks of wash out)
Tregs are involved in modulating the immune system and maintaining tolerance to self-antigens and preventing autoimmune diseases. The assessment of Tregs after 12 weeks aims to identify any persisting effects of the intervention.
Determination at baseline and after 12 weeks (after the 6-weeks intervention and another 6 weeks of wash out)
Secondary Outcomes (2)
Change of baseline gut microbiome at 6 weeks (after the intervention)
Determination at baseline (day 0) and after 6 weeks (after the intervention)
Change of baseline gut microbiome at 12 weeks (after the 6-weeks intervention and another 6 weeks of wash out)
Determination at baseline and after 12 weeks (after the 6-weeks intervention and another 6 weeks of wash out)
Other Outcomes (2)
Change of baseline metabolome at 6 weeks (after the intervention)
Determination at baseline (day 0) and after 6 weeks (after the intervention)
Change of baseline metabolome at 12 weeks (after the 6 weeks intervention and another 6 weeks of wash out)
Determination at baseline and after 12 weeks (after the 6-weeks intervention and another 6 weeks of wash out)
Study Arms (6)
Verum Normal Weight
EXPERIMENTALNormal weight participants receiving polyphenol-rich Aronia juice (verum) (n=20) The aronia juice is derived from a local producer, a common food and commercially available.
Verum Obesity
EXPERIMENTALAdipose participants receiving polyphenol-rich Aronia juice (verum) (n=20) The aronia juice is derived from a local producer, a common food and commercially available.
Verum Depression
EXPERIMENTALDepressive participants receiving polyphenol-rich Aronia juice (verum) (n=20) The aronia juice is derived from a local producer, a common food and commercially available.
Placebo Normal Weight
PLACEBO COMPARATORNormal weight participants receiving placebo (control) (n=20) The placebo drink is prepared according to a published recipe and contains nutrients such as sugars, vitamins and minerals. It has a comparable nutrients profile as the aronia juice but is completely polyphenol-free.
Placebo Obesity
PLACEBO COMPARATORObese participants receiving placebo (control) (n=20) The placebo drink is prepared according to a published recipe and contains nutrients such as sugars, vitamins and minerals. It has a comparable nutrients profile as the aronia juice but is completely polyphenol-free
Placebo Depression
PLACEBO COMPARATORDepressive participants receiving placebo (control) (n=20) The placebo drink is prepared according to a published recipe and contains nutrients such as sugars, vitamins and minerals. It has a comparable nutrients profile as the aronia juice but is completely polyphenol-free
Interventions
The intervention is based an the additional consumption of 200 ml natural juice a day for a period of six weeks. The participants are asked to drink the natural and commercially available juice in addition to their regular diet. Further, they are asked not to change their diets and lifestyle behaviour during the intervention.
A beverage is prepared according to a known recipe. It contains macro- and micronutrients in comparable amounts like the aronia juice. It is completely polyphenol free.
Eligibility Criteria
You may qualify if:
- Socio-demographic criteria:
- Gender: female
- Age: 18-40 years
- Confirmation of the study settings
- receives of information on
- the aims,
- methods,
- anticipated benefits,
- potential risks, and
- entailed discomforts of the study
- signed declaration of consent
- Subgroup of depressive patients:
- diagnosis of depression according to the ICD-10 criteria for depression
- diagnosed by an experienced psychiatrist
- a structured diagnostic interview
- +6 more criteria
You may not qualify if:
- Formal criteria:
- lack of informed consent
- Health criteria
- alcohol- or drug abuse
- major cognitive deficits (which do not allow adequate testing)
- according to Mini Mental Status Examination (MMSE) \<20
- patients which are currently in the locked ward of the clinic
- acute or chronic diseases or infections within the previous two months
- upper respiratory tract infections
- fever
- chronic inflammatory disorders
- autoimmune-disorders
- blood diseases
- mitochondrial diseases
- Digestive disorders
- +9 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Medical Universtiy of Graz
Graz, Styria, 8010, Austria
Related Publications (16)
Meyrel M, Varin L, Detaint B, Mouaffak F. [The intestinal microbiota: A new player in depression?]. Encephale. 2018 Feb;44(1):67-74. doi: 10.1016/j.encep.2017.03.005. Epub 2017 Apr 24. French.
PMID: 28438331BACKGROUNDKoopman M, El Aidy S; MIDtrauma consortium. Depressed gut? The microbiota-diet-inflammation trialogue in depression. Curr Opin Psychiatry. 2017 Sep;30(5):369-377. doi: 10.1097/YCO.0000000000000350.
PMID: 28654462BACKGROUNDDe Rosa V, Galgani M, Santopaolo M, Colamatteo A, Laccetti R, Matarese G. Nutritional control of immunity: Balancing the metabolic requirements with an appropriate immune function. Semin Immunol. 2015 Sep;27(5):300-9. doi: 10.1016/j.smim.2015.10.001. Epub 2015 Oct 29.
PMID: 26527507BACKGROUNDAbella V, Scotece M, Conde J, Pino J, Gonzalez-Gay MA, Gomez-Reino JJ, Mera A, Lago F, Gomez R, Gualillo O. Leptin in the interplay of inflammation, metabolism and immune system disorders. Nat Rev Rheumatol. 2017 Feb;13(2):100-109. doi: 10.1038/nrrheum.2016.209. Epub 2017 Jan 5.
PMID: 28053336BACKGROUNDPerez-Perez A, Vilarino-Garcia T, Fernandez-Riejos P, Martin-Gonzalez J, Segura-Egea JJ, Sanchez-Margalet V. Role of leptin as a link between metabolism and the immune system. Cytokine Growth Factor Rev. 2017 Jun;35:71-84. doi: 10.1016/j.cytogfr.2017.03.001. Epub 2017 Mar 4.
PMID: 28285098BACKGROUNDBettelli E, Carrier Y, Gao W, Korn T, Strom TB, Oukka M, Weiner HL, Kuchroo VK. Reciprocal developmental pathways for the generation of pathogenic effector TH17 and regulatory T cells. Nature. 2006 May 11;441(7090):235-8. doi: 10.1038/nature04753. Epub 2006 Apr 30.
PMID: 16648838BACKGROUNDKim W, Lee H. Advances in nutritional research on regulatory T-cells. Nutrients. 2013 Oct 28;5(11):4305-15. doi: 10.3390/nu5114305.
PMID: 24169507BACKGROUNDKim YS, Sayers TJ, Colburn NH, Milner JA, Young HA. Impact of dietary components on NK and Treg cell function for cancer prevention. Mol Carcinog. 2015 Sep;54(9):669-78. doi: 10.1002/mc.22301. Epub 2015 Apr 1.
PMID: 25845339BACKGROUNDXue Z, Li D, Yu W, Zhang Q, Hou X, He Y, Kou X. Mechanisms and therapeutic prospects of polyphenols as modulators of the aryl hydrocarbon receptor. Food Funct. 2017 Apr 19;8(4):1414-1437. doi: 10.1039/c6fo01810f.
PMID: 28287659BACKGROUNDShanahan F, van Sinderen D, O'Toole PW, Stanton C. Feeding the microbiota: transducer of nutrient signals for the host. Gut. 2017 Sep;66(9):1709-1717. doi: 10.1136/gutjnl-2017-313872. Epub 2017 Jun 29.
PMID: 28663354BACKGROUNDVauzour D, Rodriguez-Mateos A, Corona G, Oruna-Concha MJ, Spencer JP. Polyphenols and human health: prevention of disease and mechanisms of action. Nutrients. 2010 Nov;2(11):1106-31. doi: 10.3390/nu2111106. Epub 2010 Nov 8.
PMID: 22254000BACKGROUNDMullan A, Delles C, Ferrell W, Mullen W, Edwards CA, McColl JH, Roberts SA, Lean ME, Sattar N. Effects of a beverage rich in (poly)phenols on established and novel risk markers for vascular disease in medically uncomplicated overweight or obese subjects: A four week randomized placebo-controlled trial. Atherosclerosis. 2016 Mar;246:169-76. doi: 10.1016/j.atherosclerosis.2016.01.004. Epub 2016 Jan 6.
PMID: 26797134BACKGROUNDAguirre L, Fernandez-Quintela A, Arias N, Portillo MP. Resveratrol: anti-obesity mechanisms of action. Molecules. 2014 Nov 14;19(11):18632-55. doi: 10.3390/molecules191118632.
PMID: 25405284BACKGROUNDChrubasik C, Li G, Chrubasik S. The clinical effectiveness of chokeberry: a systematic review. Phytother Res. 2010 Aug;24(8):1107-14. doi: 10.1002/ptr.3226.
PMID: 20572194BACKGROUNDMorkl S, Lackner S, Muller W, Gorkiewicz G, Kashofer K, Oberascher A, Painold A, Holl A, Holzer P, Meinitzer A, Mangge H, Holasek S. Gut microbiota and body composition in anorexia nervosa inpatients in comparison to athletes, overweight, obese, and normal weight controls. Int J Eat Disord. 2017 Dec;50(12):1421-1431. doi: 10.1002/eat.22801. Epub 2017 Nov 13.
PMID: 29131365RESULTLackner S, Mahnert A, Moissl-Eichinger C, Madl T, Habisch H, Meier-Allard N, Kumpitsch C, Lahousen T, Kohlhammer-Dohr A, Morkl S, Strobl H, Holasek S. Interindividual differences in aronia juice tolerability linked to gut microbiome and metabolome changes-secondary analysis of a randomized placebo-controlled parallel intervention trial. Microbiome. 2024 Mar 9;12(1):49. doi: 10.1186/s40168-024-01774-4.
PMID: 38461313DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sandra Holasek, Prof.
Medical Universtiy of Graz
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Masking Details
- The randomizer (online tool of the Medical University of Graz) will be used for randomisation of group assignment. The two juices are provided in the same containers.
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 13, 2022
First Posted
June 27, 2022
Study Start
February 25, 2019
Primary Completion
January 31, 2026
Study Completion
January 31, 2026
Last Updated
November 27, 2024
Record last verified: 2024-11