Long COVID-19 Syndrome Lifestyle Intervention Study

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Rationale: Hyper-inflammatory responses seen in acute COVID-19 are also a feature of long covid, a condition of long-term consequences that are persisting or appearing after initial infection and recovery from acute COVID-19. Long-standing, often disabling symptoms are common in long covid and can be highly varied. Common symptoms include fatigue, brain fog, muscle and chest pain, migraines, shortness of breath, anosmia, muscle weakness, and cognitive dysfunction. 35% of post-COVID patients were found to have decreased kidney function at 6 months post-discharge. In this study, we will evaluate the effect of dietary interventions in long covid patients. The dietary interventions are aimed at lowering blood glucose levels, and raising blood BHB levels. The dietary plan will recommend a low-carbohydrate diet including the avoidance of foods containing sugars and starch, while simultaneously increasing the consumption of healthy fats and sources of protein. The dietary interventions are supported by the consumption of a medical food that delivers exogenous BHB in order to raise blood BHB levels without the necessity of adhering to a strict ketogenic diet which would be difficult to implement and typically requires strict medical supervision. Intervention: Dietary intervention with Ketocitra versus control arm (no intervention) in a 1:1 ratio Objectives: The hypothesis of this study is that low-carbohydrate dietary interventions leading to lowering of blood glucose and raising of blood BHB in addition to standard therapy will lead to faster recovery and amelioration of symptoms in long covid compared to those treated with standard therapy alone. Study population: Subjects with a history of COVID-19 at least 2 months ago and with at least 2 neurological and/or symptoms that are typical for long covid that either started at COVID-19 infection and are ongoing at time of study entry Study methodology: Prospective and interventional randomized controlled pilot study Study arms: Dietary intervention (including medical food) arm versus control arm Study endpoints: The primary endpoint is the feasibility, safety and tolerability of dietary intervention.

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Last update posted Aug 6, 2025 · Synced Sep 2, 2026

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