Evaluating 2LEBV® and 2LXFS® for fatigue in Epstein-Barr Virus patients
Official title: Randomized, Placebo-controlled, Double Blind Study to Evaluate the Efficacy of 2LEBV® and 2LXFS® on Asthenia in Patients With an Epstein-Barr Virus Infection.
Run by Labo'Life · NCT04308278 · Data updated 2026-11-12
This study is testing two new medications to see if they can help people aged 12 and older who have been feeling very tired due to Epstein-Barr Virus infections.
Quick facts
| Phase | Phase 4 |
|---|---|
| Study type | Interventional |
| Ages | 12 Years and up |
| Sex | All |
| Enrollment | 88 (estimated) |
| Sponsor | Labo'Life Industry-sponsored |
| Drugs / interventions | chemotherapy, immunotherapy |
| Locations | 8 sites (Heule, Kortrijk and 7 other locations) |
| Status | Recruiting |
| Started | January 22, 2021 |
| Main results expected | August 22, 2028 |
| Study ends | August 30, 2028 |
| Registry record updated | August 31, 2026 |
| Trial ID | NCT04308278 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include individuals aged 12 and older who have experienced fatigue for at least one month along with other EBV-related symptoms.
✕Probably not a fit
Patients who do not exhibit fatigue or related symptoms of EBV infection may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial aims to assess the efficacy of two investigational drugs, 2LEBV® and 2LXFS®, in alleviating asthenia associated with Epstein-Barr Virus (EBV) infections. Participants aged 12 and older who have experienced fatigue for over a month and exhibit additional symptoms related to EBV will be enrolled. The treatment involves taking one capsule per day in a sequential order for a total of ten days, with a placebo group for comparison. The study seeks to provide a potential therapeutic option for managing symptoms of EBV infections, which currently lack effective treatments.
Why it matters
Potential benefit: If successful, this study could provide a new treatment option for patients suffering from fatigue related to EBV infections.
How similar studies have gone: While there is limited data on the specific drugs being tested, the approach of targeting symptoms of EBV infections has been explored in other studies, though this specific methodology is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Pre-Inclusion Criteria: * Patients, male or female, aged 12 years and older, * Patient with fatigue for 1 month or more, * Patient with at least two other symptoms among the following: Long-lasting exhaustion even after light exertion, subfebrile state, fever, loss of appetite, nausea, angina, conjunctivis, sensitive cervical or axillary lymph nodes, erythematous and swollen tonsil, headaches, sore throat, myalgia, muscular weakness, arthralgia, splenomegaly, visual disorders, memory disorders, attention deficit disorders, sleep disorders, gastrointestinal disorders, breathing disorders, cardiovascular disorders. * Patient (and/or parents if necessary) agrees to perform serology for the study, * Patient (and/or parents if necessary) agrees to perform lymphocyte typing for the study during the pre-inclusion visit, * Patients (and/or parents if necessary) having the faculties to understand and respect the constraints of the study, * Signature of the Informed Consent Form by the patient (and/or parents if necessary). Inclusion Criteria: \- Patient who have a positive serology for EBV (IgG and/or IgM positive). Exclusion Criteria: * Patient who have received any treatment with the 2LEBV® or 2LXFS®, * Patients who have received any homeopathic treatment in the previous 2 months prior to the study, * Patients under immunosuppressive treatment, * Patient undergoing treatment for psychiatric disorders, * Patients having received immunotherapy or micro-immunotherapy during the last 3 months, * Patients with known lactose intolerance, * Pregnant or breastfeeding women, * Patients who participated in a clinical study in the previous 2-months period, * Patients (and/or parents of patients if necessary) who are not sufficiently motivated to engage on the total study follow-up period, or likely to travel or to move before the end of the study, * Patients with severe immunodeficiency disease requiring long term treatment (\*) or patients under chemotherapy or radiotherapy, * Patients under homeopathic or phytotherapy treatment, * Patients addicted to or using recreational drugs, * Patient under guardianship and/or curatorship, (\*) important renal or respiratory insufficiency, transplanted or grafted patients, HIV/AIDS, terminal cancer.
Where it's running
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Private Practice
Aartselaar, Belgium Recruiting -
Private Practice
Brussels, Belgium Recruiting -
Private Practice
Ghent, Belgium Recruiting -
Private practice
Marche-en-Famenne, Belgium Recruiting -
Cabinet privé
Schoten, Belgium Recruiting -
Private practice
Stavelot, Belgium Recruiting
Show 2 more locations
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Private practice
Waregem, Belgium Recruiting -
Private practice of Dr Pieterjan DEBBAUT
Heule, Kortrijk, Belgium Active not recruiting
Study contacts
- Study coordinator: Charlotte BOLLE
- Email: charlotte.bolle@labolife.com
- Phone: 497 49 13 74
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.