Assessing the efficacy of Elixirium thymi compositum in the treatment of acute bronchitis in pediatric patients (EXOTIC): A double-blind, randomized, placebo-controlled, phase 4 study

2025-520845-61-00 Protocol EXOTIC Therapeutic use (Phase IV) Authorised, recruitment pending

Status Authorised, recruitment pending · 1 EU/EEA countries · 2 sites · Protocol EXOTIC

Overview

Sponsor-declared trial summary

Phase Therapeutic use (Phase IV)
Status Authorised, recruitment pending
Participants planned 56
Countries 1
Sites 2

Acute bronchitis

Establish the role of Elixirium thymi compositum (FoNo VIII.) by evaluating its clinical efficacy and safety, meanwhile reducing the inappropriate use of antibiotics in treating acute bronchitis in children.

Key facts

Sponsor
Semmelweis University
Participant type
Pediatric, Patients
Age range
0-17 years
Gender
Male and Female
Therapeutic area
Diseases [C] - Virus Diseases [C02], Diseases [C] - Respiratory Tract Diseases [C08]
Decision date (initial)
2025-05-07
Transition trial
No
Low-intervention
Yes
Rare-disease indication
No
Vulnerable population
Yes

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Safety, Efficacy

Establish the role of Elixirium thymi compositum (FoNo VIII.) by evaluating its clinical efficacy and safety, meanwhile reducing the inappropriate use of antibiotics in treating acute bronchitis in children.

Conditions and MedDRA coding

Acute bronchitis

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 1

  1. Children (6-17 y.o.) with acute bronchitis with BSS score between 5-12

Exclusion criteria 1

  1. Allergy to the product, history of chronic respiratory diseases, heart failure, recent viral diseases, smoking, lung cancer, recent lung/chest surgery, and recent treatments with immunostimulants, antibiotics, steroids, antihistamines or expectorants.

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. Efficacy of the investigational product based on the Bronchitis Severity Score

Secondary endpoints 1

  1. Safety and tolerability by the reported adverse events

Investigational products

Investigational medicinal products (IMPs), comparators, placebo, auxiliary

Test 1

Elixirium thymi compositum FoNo VIII. Naturland belsőleges oldat

PRD11244071 · Product

Active substance
Liquid Extract of Thyme (1:3.45-3.85), Extraction Solvent: Ethanol 27VV)
Pharmaceutical form
ORAL SOLUTION
Route of administration
ORAL
Max daily dose
30 ml millilitre(s)
Max total dose
150 ml millilitre(s)
Max treatment duration
5 Day(s)
Authorisation status
Authorised
ATC code
R05CA — EXPECTORANTS
Marketing authorisation
OGYI-TN-73/01
MA holder
NATURLAND MAGYARORSZÁG KFT.
MA country
Hungary
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Placebo 1

Elixirium thymi compositum (fono viii.) placebo

N/A · Product

Other product name
N/A
Pharmaceutical form
N/A
ATC code
N/A — N/A
Marketing authorisation
N/A
MA holder
N/A
MA country
Iceland
Paediatric formulation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Semmelweis University

Sponsor organisation
Semmelweis University
Address
Ulloi Ut 26
City
Budapest VIII
Postcode
1085
Country
Hungary

Scientific contact point

Organisation
Semmelweis University
Contact name
Dominika Tóth

Public contact point

Organisation
Semmelweis University
Contact name
Dominika Tóth

Locations

1 EU/EEA country · 2 investigational sites

By country

CountryMS statusPlanned subjectsSites
Hungary Authorised, recruitment pending 56 2
Rest of world 0

Investigational sites

Hungary

2 sites · Authorised, recruitment pending
Noé Egészségközpont
Noé Egészségközpont, Bárka utca 1., 6721, Szeged
Noé Egészségközpont
Noé Egészségközpont, Bárka utca 1., 6721, Szeged

Results and documents

Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial

Documents 20 files

Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.

TypeTitleVersion
Protocol (for publication) D1_Protocol_HU_2025-520845-61-00 1
Protocol (for publication) D1_Protocol_HU_2025-520845-61-00_ver2_2025_02_17 2
Protocol (for publication) D1_Protocol_HU_2025-520845-61-00_ver4_2025_03_25 4
Protocol (for publication) D2_Form_B_Keszitmeny_beveteli_ellenorzo_lista_es_mellekhatas_kulon 1
Recruitment arrangements (for publication) K1_Recruitment_Arrangements_ENG_2025-520845-61-00 1
Subject information and informed consent form (for publication) L1_SIS_and_ICF_11-14_yr_HU_2025-520845-61-00 1
Subject information and informed consent form (for publication) L1_SIS_and_ICF_15-17_yr_HU_2025-520845-61-00 1
Subject information and informed consent form (for publication) L1_SIS_and_ICF_15-17_yr_HU_2025-520845-61-00_ver2_2025_02_17 2
Subject information and informed consent form (for publication) L1_SIS_and_ICF_15-17_yr_HU_2025-520845-61-00_ver2_2025_03_25 2
Subject information and informed consent form (for publication) L1_SIS_and_ICF_6-10_yr_HU_2025-520845-61-00 1
Subject information and informed consent form (for publication) L1_SIS_and_ICF_6-9_yr_HU_2025-520845-61-00_ver3_2025_03_25 3
Subject information and informed consent form (for publication) L1_SIS_and_ICF_9-15_yr_HU_2025-520845-61-00_ver2_2025_03_25 2
Subject information and informed consent form (for publication) L2_List_of_Part_II_documents_ENG_2025-520845-61-00 1
Subject information and informed consent form (for publication) L2_Other_Subject_Information_Material_BETEGKARTYA_HU_2025-520845-61-00 1
Subject information and informed consent form (for publication) L2_Other_Subject_Information_Material_BETEGKARTYA_HU_2025-520845-61-00_ver2_2025_03_25 2
Summary of Product Characteristics (SmPC) (for publication) G2_SmPC_Elixirium_Thymi_Compositum_2025-520845-61-00 1
Synopsis of the protocol (for publication) D1_Protocol_Synopsis_ENG_2025-520845-61-00 1
Synopsis of the protocol (for publication) D1_Protocol_Synopsis_ENG_2025-520845-61-00_ver2_2025_02_17 2
Synopsis of the protocol (for publication) D1_Protocol_Synopsis_HU_2025-520845-61-00 1
Synopsis of the protocol (for publication) D1_Protocol_Synopsis_HU_2025-520845-61-00_ver2_2025_02_17 2

Application history

1 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2025-02-04 Hungary Acceptable
2025-05-07
2025-05-07