ClinicalTrials.gg
Not yet recruitingNCT07483697CKDUpdated Mar 19, 2026

Multimodal Intervention for Early Chronic Kidney Disease in Young People: Dysbiosis and Inflammation (CKD)

An interventional study of symbiotic and Placebo in Exercise, Diet Interventions and Symbiotic, sponsored by Centenario Hospital Miguel Hidalgo. Not yet recruiting at 1 site in Mexico. Open to participants aged 14 Years to 35 Years. Per ClinicalTrials.gov, last updated 2026-03-19.

Sponsored by Centenario Hospital Miguel Hidalgo · Not applicable, Interventional, and Other

From the registry’s dates

  • Primary completion was expected by Aug 2026, 3 months ago, but the record still lists the study as not yet recruiting.
Phase
Not applicable
Study type
Interventional
Enrollment
200
Allocation
Randomized
Ages
14 Years to 35 Years
Sex
All
01

Study summary

Chronic kidney disease (CKD) is a progressive condition associated with substantial morbidity, mortality, and healthcare costs. Early detection and timely intervention are critical to modify disease trajectory, particularly in adolescents and young adults. Emerging evidence supports the role of the gut-kidney axis in CKD progression, whereby intestinal dysbiosis contributes to systemic inflammation and accumulation of microbiota-derived uremic toxins. This randomized controlled clinical trial aims to evaluate whether a multimodal intervention consisting of a controlled diet, structured exercise, and a symbiotic administered for 180 days improves uremic toxin burden, systemic inflammation, and early renal outcomes compared with standard care plus placebo.

Read the detailed description

This is a prospective, randomized, controlled clinical trial with repeated measurements and longitudinal follow-up. Participants aged 14-35 years with early-stage CKD, defined by persistent albuminuria despite preserved glomerular filtration, will be recruited through an institutional renal screening program in Aguascalientes, Mexico. The intervention targets the gut-kidney axis through sustained lifestyle modification and microbiota modulation. The primary mechanistic hypothesis is that reducing intestinal dysbiosis will decrease microbiota-derived uremic toxins and systemic inflammation, potentially attenuating early markers of renal disease progression.

Written informed consent will be obtained from participants aged 18 years or older. For participants under 18 years of age, written assent will be obtained along with informed consent from a parent or legal guardian.

02

Conditions studied

  • Exercise
  • Diet Interventions
  • Symbiotic
  • CKD Stage 1
  • CKD Stage 3
  • CKD Stage 2

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Keywords

  • CKD
  • exercise
  • symbiotic
  • diet
03

In context

Motor Activity

9,798 studies on the registry are indexed under Motor Activity; 1,910 are open to participants now.

This study's planned enrollment of 200 is above the median of 60 across 8,388 interventional studies indexed under Motor Activity.

Browse Motor Activity studies →

Lead sponsor

Centenario Hospital Miguel Hidalgo is the lead sponsor of 7 studies on the registry; 3 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
14 Years to 35 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Persistent albuminuria (ACR >30 and \<300 mg/g).
  • Estimated >60 mL/min/1.73 m².
  • No identifiable secondary cause of kidney disease.

Exclusion criteria

Exclusion Criteria:

  • Hypoalbuminemia.
  • Nephrotic syndrome.
  • Persistent macroalbuminuria (ACR >300 mg/g).
  • Secondary or hereditary kidney disease.
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

GFR and eGFR (kidney filtering)

GFR (glomerular filtration rate) is how much blood the kidneys filter each minute. It is usually estimated from a blood test — eGFR, by formulas such as CKD-EPI or MDRD — and some studies ask for it to be measured directly instead. Usually given in mL/min/1.73 m².

Check the method, the units and the minimum the study states. A value of 90 or above is in the normal-or-high range, but kidney damage can show in other tests too.

05

Study design

Phase
Not applicable
Primary purpose
Other
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
200 participants (estimated)

Study arms

  • Experimental
    Multimodal Intervention

    Participants will receive a controlled diet, a structured exercise program, and an oral symbiotic supplement administered once daily at a fixed dose for 180 days.

    Dietary Supplement: symbiotic

  • Placebo comparator
    Control

    Participants will receive the same controlled diet and structured exercise program plus an oral placebo indistinguishable from the symbiotic, administered once daily for 180 days.

    Other: Placebo

Interventions

  • Dietary supplementsymbiotic

    1. Lifestyle interventions (diet + exercise) 2. Microbiota modulation with probiotics, prebiotics, and symbiotic 3. It will be quantified using IL-1β, IL-6 and TNF-α for their role in the chronic inflammatory response associated with dysbiosis and accumulation of intestinal uremic metabolites described in CKD.

  • OtherPlacebo

    1\. Lifestyle interventions (diet + exercise) 2. Their role in the chronic inflammatory response associated with dysbiosis and accumulation of intestinal uremic metabolites described in CKD will be quantified using IL-1β, IL-6 and TNF-α. 3. placebo

06

What researchers measure

Primary outcomes

  1. Change in gut-derived uremic toxin levels

    Change in gut-derived uremic toxin levels (including indoxyl sulfate and p-cresyl sulfate), measured in serum, from baseline

    Time frame: 180 days

  2. Primary Outcome Measure:

    Change in gut-derived uremic toxin levels (including indoxyl sulfate and p-cresyl sulfate), measured in serum,

    Time frame: 180 days.

07

Study locations

1 site
  • Instituto de Atención Integral de Enfermedades Renales del Estado de Aguascalientes
    Aguascalientes, Aguascalientes 20180, Mexico
08

References and documents

Publications

  • Wehedy E, Shatat IF, Al Khodor S. The Human Microbiome in Chronic Kidney Disease: A Double-Edged Sword. Front Med (Lausanne). 2022 Jan 17;8:790783. doi: 10.3389/fmed.2021.790783. eCollection 2021. PubMed 35111779 ↗
  • Wakino S, Hasegawa K, Tamaki M, Minato M, Inagaki T. Kidney-Gut Axis in Chronic Kidney Disease: Therapeutic Perspectives from Microbiota Modulation and Nutrition. Nutrients. 2025 Jun 9;17(12):1961. doi: 10.3390/nu17121961. PubMed 40573072 ↗
  • Voroneanu L, Burlacu A, Brinza C, Covic A, Balan GG, Nistor I, Popa C, Hogas S, Covic A. Gut Microbiota in Chronic Kidney Disease: From Composition to Modulation towards Better Outcomes-A Systematic Review. J Clin Med. 2023 Mar 1;12(5):1948. doi: 10.3390/jcm12051948. PubMed 36902734 ↗
  • Swanson KS, Gibson GR, Hutkins R, Reimer RA, Reid G, Verbeke K, Scott KP, Holscher HD, Azad MB, Delzenne NM, Sanders ME. The International Scientific Association for Probiotics and Prebiotics (ISAPP) consensus statement on the definition and scope of synbiotics. Nat Rev Gastroenterol Hepatol. 2020 Nov;17(11):687-701. doi: 10.1038/s41575-020-0344-2. Epub 2020 Aug 21. PubMed 32826966 ↗
  • Rysz J, Franczyk B, Lawinski J, Olszewski R, Cialkowska-Rysz A, Gluba-Brzozka A. The Impact of CKD on Uremic Toxins and Gut Microbiota. Toxins (Basel). 2021 Mar 31;13(4):252. doi: 10.3390/toxins13040252. PubMed 33807343 ↗
  • Perez-Torres A, Caverni-Munoz A, Gonzalez Garcia E. Mediterranean Diet and Chronic Kidney Disease (CKD): A Practical Approach. Nutrients. 2022 Dec 25;15(1):97. doi: 10.3390/nu15010097. PubMed 36615755 ↗
  • Noce A, Marchetti M, Marrone G, Di Renzo L, Di Lauro M, Di Daniele F, Albanese M, Di Daniele N, De Lorenzo A. Link between gut microbiota dysbiosis and chronic kidney disease. Eur Rev Med Pharmacol Sci. 2022 Mar;26(6):2057-2074. doi: 10.26355/eurrev_202203_28354. PubMed 35363356 ↗
  • Neale EP, Rosario VD, Probst Y, Beck E, Tran TB, Lambert K. Lifestyle Interventions, Kidney Disease Progression, and Quality of Life: A Systematic Review and Meta-analysis. Kidney Med. 2023 Apr 18;5(6):100643. doi: 10.1016/j.xkme.2023.100643. eCollection 2023 Jun. PubMed 37235039 ↗
  • Mitrovic M, Stankovic-Popovic V, Tolinacki M, Golic N, Sokovic Bajic S, Veljovic K, Nastasijevic B, Soldatovic I, Svorcan P, Dimkovic N. The Impact of Synbiotic Treatment on the Levels of Gut-Derived Uremic Toxins, Inflammation, and Gut Microbiome of Chronic Kidney Disease Patients-A Randomized Trial. J Ren Nutr. 2023 Mar;33(2):278-288. doi: 10.1053/j.jrn.2022.07.008. Epub 2022 Aug 19. PubMed 35995418 ↗
  • Chen L, Shi J, Ma X, Shi D, Qu H. Effects of Microbiota-Driven Therapy on Circulating Indoxyl Sulfate and P-Cresyl Sulfate in Patients with Chronic Kidney Disease: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Adv Nutr. 2022 Aug 1;13(4):1267-1278. doi: 10.1093/advances/nmab149. PubMed 34905018 ↗
  • Liu C, Yang L, Wei W, Fu P. Efficacy of probiotics/synbiotics supplementation in patients with chronic kidney disease: a systematic review and meta-analysis of randomized controlled trials. Front Nutr. 2024 Aug 6;11:1434613. doi: 10.3389/fnut.2024.1434613. eCollection 2024. PubMed 39166132 ↗
  • Levin A, Ahmed SB, Carrero JJ, Foster B, Francis A, Hall RK, Herrington WG, Hill G, Inker LA, Kazancioglu R, Lamb E, Lin P, Madero M, McIntyre N, Morrow K, Roberts G, Sabanayagam D, Schaeffner E, Shlipak M, Shroff R, Tangri N, Thanachayanont T, Ulasi I, Wong G, Yang CW, Zhang L, Robinson KA, Wilson L, Wilson RF, Kasiske BL, Cheung M, Earley A, Stevens PE. Executive summary of the KDIGO 2024 Clinical Practice Guideline for the Evaluation and Management of Chronic Kidney Disease: known knowns and known unknowns. Kidney Int. 2024 Apr;105(4):684-701. doi: 10.1016/j.kint.2023.10.016. PubMed 38519239 ↗
  • Kwon YJ, Joo YS, Yun HR, Lim LR, Yang J, Lee HS, Kim HM, Lee H, Lee JE, Lee JW. Safety and impact of the Mediterranean diet in patients with chronic kidney disease: a pilot randomized crossover trial. Front Nutr. 2024 Sep 4;11:1463502. doi: 10.3389/fnut.2024.1463502. eCollection 2024. PubMed 39296514 ↗
  • Kidney Disease: Improving Global Outcomes (KDIGO) CKD Work Group. KDIGO 2024 Clinical Practice Guideline for the Evaluation and Management of Chronic Kidney Disease. Kidney Int. 2024 Apr;105(4S):S117-S314. doi: 10.1016/j.kint.2023.10.018. No abstract available. PubMed 38490803 ↗
  • Holle J, Bartolomaeus H. Gut-derived metabolites as treatment targets in chronic kidney disease-an avenue toward personalized medicine. Pediatr Nephrol. 2025 May;40(5):1505-1510. doi: 10.1007/s00467-024-06609-w. Epub 2025 Jan 16. No abstract available. PubMed 39820506 ↗
  • Duan S, Pi J, Wang CH, Hou YC, Andy Lee CY, Lin CJ, Shi L, Young KC, Sun HY. Assessment of ELISA-based method for the routine examination of serum indoxyl sulfate in patients with chronic kidney disease. Heliyon. 2022 Dec 14;8(12):e12220. doi: 10.1016/j.heliyon.2022.e12220. eCollection 2022 Dec. PubMed 36590542 ↗
  • 4. Chen, C., Zeng, Y., Zhu, J., et al. (2023). Probiotics, prebiotics, and synbiotics for patients on dialysis: A meta-analysis. Seminars in Dialysis, 36(1), 14-26. https://doi.org/10.1111/sdi.13139
  • Cedillo-Flores R, Cuevas-Budhart MA, Cavero-Redondo I, Kappes M, Avila-Diaz M, Paniagua R. Impact of Gut Microbiome Modulation on Uremic Toxin Reduction in Chronic Kidney Disease: A Systematic Review and Network Meta-Analysis. Nutrients. 2025 Apr 3;17(7):1247. doi: 10.3390/nu17071247. PubMed 40219004 ↗
  • Battaglia Y, Baciga F, Bulighin F, Amicone M, Mosconi G, Storari A, Brugnano R, Pozzato M, Motta D, D'alessandro C, Torino C, Mallamaci F, Cupisti A, Aucella F, Capitanini A; Working Group of Physical Exercise of Italian Society of Nephrology. Physical activity and exercise in chronic kidney disease: consensus statements from the Physical Exercise Working Group of the Italian Society of Nephrology. J Nephrol. 2024 Sep;37(7):1735-1765. doi: 10.1007/s40620-024-02049-9. Epub 2024 Sep 13. PubMed 39269600 ↗
  • Alobaidi S. The gut-kidney axis in chronic kidney disease: mechanisms, microbial metabolites, and microbiome-targeted therapeutics. Front Med (Lausanne). 2025 Dec 23;12:1675458. doi: 10.3389/fmed.2025.1675458. eCollection 2025. PubMed 41503356 ↗
09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Start is estimated for Apr 2026; primary completion for Aug 2026, 3 months later.

Of 5,147 non-industry interventional studies with no phase under Motor Activity, half reached primary completion within 17 months of starting (the median), counting those still running; a quarter within 7 and three quarters within 36. This study's planned 3 months is below that.

Counting every sponsor, half of 5,207 studies reached it within 17 months; a quarter within 7 and three quarters within 36.

How these figures are worked out, and which studies are left out of them.

Registered
Feb 26, 2026
First posted
Mar 19, 2026
StartEst.
Apr 25, 2026
Primary completionEst.
Aug 1, 2026
CompletionEst.
Nov 3, 2026
Last update
Mar 19, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Mar 19, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07483697
Lead sponsor
Centenario Hospital Miguel Hidalgo
Responsible party
Karla Valencia Perez Hernandez (Nutritionist, Centenario Hospital Miguel Hidalgo) — Principal investigator
First posted
Mar 19, 2026
Start date
Apr 25, 2026 (estimated)
Primary completion
Aug 1, 2026 (estimated)
Completion
Nov 3, 2026 (estimated)
Last update
Mar 19, 2026

Study contacts

Karla Valencia V Pérez Hernández
Contact
valencia.iaier@gmail.com
+524491126729
Karla Valencia V Pérez Hernández, nutritionist
principal investigator · Centenario Hospital Miguel Hidalgo

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Mar 2026. You cannot join it, but the record below documents what was studied.

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Discussion

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