Study of 2LHERP® in Genital Herpes Infections
- Conditions
- Herpes Simplex, Genital
- Interventions
- Drug: 2LHERP®Drug: Placebo
- Registration Number
- NCT04235322
- Lead Sponsor
- Labo'Life
- Brief Summary
Herpes simplex virus (HSV) infection is very common, as most people will experience herpetic infection during their lifetime. The most common manifestation of HSV infection is sores which may appear at any age. No specific antiviral therapy is available to totally cure herpetic infections and today, there is no treatment that allows the definitive eradication of the virus.
The 2LHERP® has been available for more than 20 years, and has received a marketing authorization in Belgium by the FAMHP. It is used as an immune regulator in the treatment of herpetic infections. Since 2LHERP® has been made available, clinical observational data collected on treated patients have shown the beneficial effect on the disappearance of herpetic recurrences.
The purpose of this placebo-controlled trial is to evaluate the efficacy of 2LHERP® on the treatment of herpetic infections in adults.
- Detailed Description
The study duration will be maximum 45 months with 33 months of inclusion and 12 months of follow-up. Patients aged between 18 and 80 years who present recurrent genital herpes infections (4 or more episodes within the 12-months' period prior to their study entry). The total number of patients to include will be 100 with 50 patients per group.
Primary objective:
Evaluation of the efficacy of 2LHERP® on the reduction of the number of recurrent genital herpes infections at 12 months compare to placebo.
Secondary objectives:
Comparison of the efficacy of 2LHERP® vs placebo, according to the following aspects:
* number of episodes at 6 months,
* remaining herpes infection recurrence free 6 and 12 months after the treatment initiation,
* time to first episode during the treatment,
* duration of episodes,
* symptomatology during the entire relapse time,
* use of Rescue Medication (RM),
* evaluation of impact on the quality of life,
* safety issues.
Treatment phase:
Group n°1 = 2LHERP® (6 months of treatment) Group n°2 = Placebo (6 months of treatment) Post-treatment follow-up phase: 6 months. Treatment will be considered successful if the number of herpetic episodes is reduced.
Recruitment & Eligibility
- Status
- TERMINATED
- Sex
- All
- Target Recruitment
- 6
- Man or woman aged 18-80 years,
- Patient presenting 4 or more episodes of genital herpes infections during the preceding 12-months' period (prior to the study entry),
- Woman of childbearing age under effective contraception,
- Patient reporting a current stable sexual relationship (steady sexual partner during study duration),
- Patient having faculties to understand and respect the constraints of the study,
- Signature of the Informed Consent Form.
- Pregnant or breastfeeding woman,
- Patient under immunotherapy (including immunosuppressive treatment) or micro-immunotherapy received during last previous 6 months,
- Patient who had a suppressive antiviral therapy during last month,
- Patient who wishes to continue his/her suppressive antiviral therapy,
- Patient with known lactose intolerance,
- Patient who participated in a clinical study in the previous 3-month period,
- Patient who is not sufficiently motivated to engage in a follow-up period of 12 months, or likely to travel or to move before the end of the study,
- Patient with severe immunodeficiency disease requiring long term treatment (*) or under chemotherapy or radiotherapy or corticoid therapy,
- Patient under listed homeopathic or phytotherapy treatment,
- Patient using or addicted to recreational drugs.
(*) important renal or respiratory insufficiency, transplanted or grafted patients, HIV/AIDS, terminal cancer.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description 2LHERP® arm 2LHERP® 2LHERP® treatment (6 months of treatment) Placebo arm Placebo Placebo treatment (6 months of treatment)
- Primary Outcome Measures
Name Time Method Evaluation of the efficacy of 2LHERP® on the reduction of the number of recurrent genital herpes infections at 12 months compare to placebo. 12 months Change from baseline within the number of episodes of genital herpes infection observed for 12 months, where the baseline value is the number of episodes experienced within the 12 months preceeding study enrolment.
- Secondary Outcome Measures
Name Time Method Comparison of the efficacy of 2LHERP® versus placebo according to the number of episodes at 6 months. 6 months Number of episodes of herpes infections observed at month 6
Comparison of the efficacy of 2LHERP® versus placebo according to - remaining herpes infection recurrence free 6 and 12 months after the treatment initiation 6 and 12 months Patient remaining herpes infection recurrence free 6 months and 12 months after the treatment initiation
Comparison of the efficacy of 2LHERP® versus placebo according to the time to first episode during the treatment 6 months Time to first recurrence of herpes infection during the treatment
Comparison of the efficacy of 2LHERP® versus placebo according to the duration of episodes 6 and 12 months Mean duration of episodes, the duration for a given episode being defined as the number of days between the start of the episode and the last day before all symptoms recorded as 'none' for 2 consecutive days, in the patient diary
Comparison of the efficacy of 2LHERP® versus placebo according to the symptomatology during the entire relapse time 6 and 12 months Level of pain recorded daily on a visual analogue scale (100mm), as well as other associated symptomatology for genital (genital lesions/craks, difficulties to urinate, genital pruritus/burn, fever, QoL), which will be consequently measured as area under the curve (AUC)
Comparison of the efficacy of 2LHERP® versus placebo according to the evaluation of impact on the quality of life 6 and 12 months 6-items questionnaire of quality of life
Comparison of the efficacy of 2LHERP® versus placebo according to safety issues 6 months Adverse events (AEs) and severe adverse events (SAEs), considered as related or not to the study drug
Comparison of the efficacy of 2LHERP® versus placebo according to the use of Rescue Medication 6 and 12 months Use of daily rescue medicine (RM), expressed with the cumulative number of days for the treatment period, the follow-up period and the entire study period
Trial Locations
- Locations (11)
Dr VERHEVEN Cécile
🇧🇪Bruxelles, Belgium
Private Practice
🇧🇪Oisquercq, Belgium
Cabinet privé
🇧🇪Gozée, Belgium
Dr PETTEAU Myriam
🇧🇪Nivelles, Belgium
Vivalia - Centre Hospitalier de L'Ardenne - Libramont Chevigny
🇧🇪Libramont, Belgium
Polyclinique D'Andenne
🇧🇪Andenne, Belgium
Dr MANOUACH Fatiha
🇧🇪Bruxelles, Belgium
Centre Hospitalier Regional de Huy
🇧🇪Huy, Belgium
CHU Charleroi - Hopital Marie Curie
🇧🇪Charleroi, Belgium
Private practice
🇧🇪Lodelinsart, Charleroi, Belgium
Dr ROULEFF Denis
🇧🇪Noirefontaine, Belgium