Clinical trial • Phase IV • Infectious Disease

Deoxyribonucleic acid; Ribonucleic acid; Specific nucleic acid SNA-HER1; Specific nucleic acid SNA-HER2; Specific nucleic acid SNA-HLA I; Specific nucleic acid SNA-HLA II for Recurrent orofacial herpes | Oral herpes | Herpes simplex

Phase IV trial of Deoxyribonucleic acid; Ribonucleic acid; Specific nucleic acid SNA-HER1; Specific nucleic acid SNA-HER2; Specific nucleic acid SNA-HLA I…

Overview

Trial Therapeutic Area
Infectious Disease
Trial Disease
Recurrent orofacial herpes | Oral herpes | Herpes simplex
Trial Stage
Phase IV
Drug Modality
Oligonucleotide
Paediatric Trial
Yes

Key dates

Initial CTIS Submission Date
08-05-2024
First CTIS Authorization Date
18-06-2024

Trial design

Randomised, placebo (matching placebo); dose/schedule not specified in the ctis summary.-controlled Phase IV trial across 7 sites in Belgium.

Randomised
Yes
Comparator
Placebo (matching placebo); dose/schedule not specified in the CTIS summary.
Target Sample Size
140
Trial Duration For Participant
365

Eligibility

Recruits 140 paediatric patients.

Pregnancy Exclusion
Pregnant or breastfeeding woman
Vulnerable Population
Record indicates isVulnerablePopulationSelected: false. However minors aged 16-17 are eligible; the dossier includes minor information/consent documents and guardian consent forms (L1_ICF_Minor_*, L1_ICF_Guardian_*), indicating assent/guardian consent procedures are provided alongside adult ICFs in EN/FR/NL.

Inclusion criteria

  • {"criterion_text":"- Man or woman aged 16-80 years\n- Patient presenting 6 or more episodes of orofacial herpes infections during the preceding 12-months’ period (prior to the study entry)\n- Woman of childbearing age under effective contraception\n- Patient reporting a current stable sexual relationship (steady sexual partner during study duration)\n- Patient having faculties to understand and respect the constraints of the study\n- Signature of the Informed Consent Form."}

Exclusion criteria

  • {"criterion_text":"- Pregnant or breastfeeding woman\n- Patient under immunotherapy (including immunosuppressive treatment) or microimmunotherapy received during last previous 6 months\n- Patient who had a suppressive antiviral therapy during last month\n- Patient who wishes to continue his/her suppressive antiviral therapy\n- Patient with known lactose intolerance, galactose intolerance, lactase Lapp deficiency or glucose-galactose malabsorption syndrome\n- Patient who participated in a clinical study in the previous 3-month period\n- 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\n- Patient with severe immunodeficiency disease requiring long term treatment (*) or under chemotherapy or radiotherapy or corticoid therapy\n- Patient under listed homeopathic or phytotherapy treatment\n- Patient using or addicted to recreational drugs\n\n(*) important renal or respiratory insufficiency, transplanted or grafted patients, HIV/AIDS, terminal cancer."}

Endpoints

Primary endpoints

  • {"endpoint_text":"- Change from baseline within the number of episodes of herpes infections observed for 12 months, where the baseline value is the number of episodes experienced within the 12 months preceeding study enrolment.","definition_or_measurement_approach":"Change from baseline in number of herpes infection episodes observed over 12 months; baseline defined as the number of episodes in the 12 months prior to study enrolment."}

Secondary endpoints

  • {"endpoint_text":"- a.1) Remaining herpes infection recurrence free 12 months after treatment initiation\n- a.2) Remaining herpes infection recurrence free 6 months after treatment initiation\n- a.3) Number of episodes of herpes infection observed at 6 months\n- b) Time to first recurrence of herpes infection during the treatment\n- c) Mean duration of episodes\n- d) Level of pain during episodes\n- e) Use of Rescue Medication\n- f) Quality of Life\n- e) Occurrence of AEs and SAEs","definition_or_measurement_approach":"As listed: recurrence-free status at 6 and 12 months, episode counts at 6 months, time-to-first recurrence, mean episode duration, pain level during episodes, use of rescue medication, quality of life measures, and safety outcomes (AEs/SAEs). Specific measurement instruments/timing not specified in summary JSON."}

Recruitment

Planned Sample Size
140
Recruitment Window Months
84
Consent Approach
Signed informed consent required. Adult ICFs are provided (L1_ICF_adult_EN/FR/NL). For minors (eligible from age 16) minor information sheets and minor ICFs plus guardian consent forms are provided (L1_ICF_Minor_*, L1_ICF_Guardian_*), in English, French and Dutch.

Methods

  • Use of recruitment materials (posters and advertisements) as evidenced by documents: K2_Recruitment material_Poster_EN/FR/NL and K2_Recruitment material_advertisement_EN.
  • Site-based recruitment through participating healthcare sites (general practitioner and dermatology/gynecology private practices and a clinic) in Belgium (listed trial sites).
  • Recruitment arrangements documented in K1_Recruitment arrangements_EN_Public and K1_Recruitment and consent procedure documents.

Geography

Total Number Of Sites
7
Total Number Of Participants
140

Belgium

Earliest CTIS Part Ii Submission Date
06-05-2024
Latest Decision Or Authorization Date
09-02-2026
Processing Time Days
644
Number Of Sites
7
Number Of Participants
140

Sites

Site Name
Private Practice of Dr Denis Rouleff
Department Name
General Practitioner
Contact Person Name
Denis Rouleff
Contact Person Email
drouleff@outlook.com
Site Name
Private practice of Dr Ornella Accaputo
Department Name
Dermatologist
Contact Person Name
Ornella Accaputo
Contact Person Email
accaputoornella@gmail.com
Site Name
Private Practice of Dr Isabelle Jeanjot
Department Name
Gynecologist
Contact Person Name
Isabelle Jeanjot
Contact Person Email
ijeanjot@gmail.com
Site Name
Private Practice of Dr Denise Peeters
Department Name
Dermatologist
Contact Person Name
Denise Peeters
Contact Person Email
derma-peeters@hotmail.com
Site Name
Private Practice of Dr Carola Viehe
Department Name
Dermatologist
Contact Person Name
Carola Viehe
Contact Person Email
cviehe@skynet.be
Site Name
Clinique Saint-Luc Bouge
Department Name
Dermatology
Contact Person Name
Audrey Schils
Contact Person Email
audrey.schils@slbo.be
Site Name
Private Practice of Dr Laurence Tourné
Department Name
Dermatologist
Contact Person Name
Laurence Tourné
Contact Person Email
tourne_laurence@msn.com

Sponsor

Primary sponsor

Full Name
Labo'Life Belgium
Organisation Type
Pharmaceutical company
Country Of Registered Address
Belgium

Investigational products

Investigational Product Name
2LHERP granules en gélules à ouvrir
Active Substance
Deoxyribonucleic acid; Ribonucleic acid; Specific nucleic acid SNA-HER1; Specific nucleic acid SNA-HER2; Specific nucleic acid SNA-HLA I; Specific nucleic acid SNA-HLA II
Modality
Oligonucleotide
Routes Of Administration
Oromucosal use
Route
Oromucosal
Authorisation Status
Marketed product (marketing authorisation HO-BE520542)
Maximum Dose
Max daily dose 380 mg; max total dose 68.4 g
Investigational Product Name
Placebo
Modality
Other
Authorisation Status
Not applicable

Related trials

Other published trials that may interest you.