Clinical trial • Phase III • Immunology|Respiratory

ALLERGENIC EXTRACT OF OLEA EUROPAEA POLLEN POLYMERIZED WITH GLUTARALDEHYDE; ALLERGEN EXTRACT FROM PHLEUM PRATENSE POLLEN, GLUTARALDEHYDE-MODIFIED; FESTUCA PRATENSIS POLLEN ALLERGOID, GLUTARALDEHYDE-MODIFIED; HOLCUS LANATUS POLLEN ALLERGOID, GLUTARALDEHYDE-MODIFIED; ALLERGEN EXTRACT FROM POA PRATENSIS POLLEN, GLUTARALDEHYDE-MODIFIED; ALLERGEN EXTRACT FROM DACTYLIS GLOMERATA POLLEN, GLUTARALDEHYDE-MODIFIED; ALLERGEN EXTRACT FROM LOLIUM PERENNE POLLEN, GLUTARALDEHYDE-MODIFIED for Allergic rhinitis/rhinoconjunctivitis|Allergic asthma

Phase III trial of ALLERGENIC EXTRACT OF OLEA EUROPAEA POLLEN POLYMERIZED WITH GLUTARALDEHYDE; ALLERGEN EXTRACT FROM PHLEUM PRATENSE POLLEN, GLUTARALDEHYD…

Overview

Trial Therapeutic Area
Immunology|Respiratory
Trial Disease
Allergic rhinitis/rhinoconjunctivitis|Allergic asthma
Trial Stage
Phase III
Drug Modality
Vaccine
Paediatric Trial
Yes

Key dates

Initial CTIS Submission Date
07-08-2024
First CTIS Authorization Date
14-08-2024

Trial design

Randomised, placebo: identical solution and presentation as the active treatment, but without active ingredients.-controlled Phase III trial across 24 sites in Spain.

Randomised
Yes
Comparator
Placebo: Identical solution and presentation as the active treatment, but without active ingredients.
Target Sample Size
180

Eligibility

Recruits 180 paediatric patients.

Pregnancy Exclusion
17. Pregnant or breastfeeding women.
Vulnerable Population
Vulnerable population selected. Inclusion criterion: "1. Subject who has signed the informed consent form." Subject information and informed consent form documents are included in the submission (L1_SIS and ICF general; L1_SIS and ICF pregnancy). No details on assent or parental consent for minors are provided in the available data.

Inclusion criteria

  • {"criterion_text":"-1.\tSubject who has signed the informed consent form."}
  • {"criterion_text":"-10.\tSubjects with negative skin prick test for co-seasonal pollens. In case specific IgE determination has been performed, the result must be < 3.5 kU/L and without relevant clinical signs."}
  • {"criterion_text":"-11.\tSubjects with negative skin prick test to other aeroallergens (mites, fungi, and dander). In case specific IgE determination has been performed, the result must be < 3.5 kU/L and without relevant clinical signs."}
  • {"criterion_text":"-2.\tSubjects of both sexes aged between 12 and 65 years."}
  • {"criterion_text":"-3.\tSubjects with a confirmed clinical history of inhalation allergy (intermittent or persistent moderate-severe rhinitis and/or rhinoconjunctivitis according to the ARIA classification with or without controlled intermittent or persistent mild-moderate asthma according to the GEMA 5.0 classification) caused by grass and olive tree allergy. The asthma diagnosis will be valid from 12 months prior to signing the informed consent."}
  • {"criterion_text":"-4.\tSubjects with a positive skin prick test (wheal major diameter ≥ 5 mm) to a standardized mixed extract of grass pollen (Phleum pratense, Holcus lanatus, Dactylis glomerata, Poa pratensis, Festuca elatior, Lolium perenne), or to one of the components of the mixture and an olive tree extract."}
  • {"criterion_text":"-5.\tSpecific IgE (CAP or Immulite) to a grass mixture or to one of the components of the grass mixture, preferably to Phleum pratense and olive tree or to one of the molecular components of the allergenic sources with a value > 3.5 KU/L."}
  • {"criterion_text":"-6.\tWomen of childbearing age (from menarche) must present a urine pregnancy test with negative result at the time of entry into the trial."}
  • {"criterion_text":"-7.\tWomen of childbearing age participating in the trial must agree to use an appropriate method of contraception. Medically acceptable methods of contraception are intrauterine devices inserted at least 3 months in advance, surgical sterilisation (e.g., tubal ligation), barrier methods, or the use of oral contraceptives."}
  • {"criterion_text":"-8.\tSubjects capable of complying with the dosing regimen."}
  • {"criterion_text":"-9.\tSubjects owning a smartphone to record symptoms and medication."}

Exclusion criteria

  • {"criterion_text":"-1.\tSubjects with positive skin prick test to other aeroallergens, except for dander with occasional exposure and symptomatology."}
  • {"criterion_text":"-10.\tSubjects with any pathology in which the administration of adrenaline is contraindicated (hyperthyroidism, hypertension, heart disease, etc.)."}
  • {"criterion_text":"-11.\tSubjects with any other disease not related to moderate rhinoconjunctivitis or asthma, but of potential severity and that may interfere with treatment and follow-up (epilepsy, psychomotor impairment, uncontrolled diabetes, malformations, multiple surgeries, nephropathy)."}
  • {"criterion_text":"-12.\tSubjects with autoimmune disease (thyroiditis, lupus, etc.), tumour diseases or diagnosed with immunodeficiencies."}
  • {"criterion_text":"-13.\tSubject whose condition prevents him/her from offering cooperation and/or who has severe psychiatric disorders."}
  • {"criterion_text":"-14.\tSubjects with known allergy to components of the investigational medicinal product other than the allergen."}
  • {"criterion_text":"-15.\tSubjects with lower respiratory tract diseases different from asthma such as emphysema or bronchiectasis."}
  • {"criterion_text":"-16.\tSubjects who are immediate family members of investigators."}
  • {"criterion_text":"-17.\tPregnant or breastfeeding women."}
  • {"criterion_text":"-2.\tSubjects with positive skin prick test to other aeroallergens, except for non-co-seasonal pollens with grasses and olive tree."}
  • {"criterion_text":"-3.\tSubjects who have received immunotherapy to pollens in the last 5 years or are currently receiving immunotherapy with any allergen."}
  • {"criterion_text":"-4.\tSubjects in whom immunotherapy may be subject to absolute general contraindication according to the criteria of the Immunotherapy Committee of the Spanish Society of Allergy and Clinical Immunology and the European Allergy and Clinical Immunology Immunotherapy Subcommittee."}
  • {"criterion_text":"-5.\tSubjects with persistent severe or uncontrolled asthma, with an FEV1 < 70% of baseline despite adequate pharmacological treatment at the time of inclusion in the trial. Also subjects with intermittent or persistent rhinitis/rhinoconjunctivitis with severe symptoms in whom discontinuation of oral or systemic antihistamine treatment is contraindicated."}
  • {"criterion_text":"-6.\tSubjects who have previously presented a severe secondary reaction during diagnostic skin prick test."}
  • {"criterion_text":"-7.\tSubjects on treatment with ß-blockers."}
  • {"criterion_text":"-8.\tClinically unstable subjects at the time of inclusion in the trial (acute asthma exacerbation, respiratory infection, febrile process, acute urticaria, etc.)."}
  • {"criterion_text":"-9.\tSubjects with chronic active urticaria, severe dermographism, severe atopic dermatitis, sunburn, active psoriasis with lesions in areas where skin prick test will be performed, or a history of hereditary angioedema."}

Endpoints

Primary endpoints

  • {"endpoint_text":"-Overall symptom and medication score during the grass and olive tree pollen season (April, May, and June)","definition_or_measurement_approach":"Not specified beyond the endpoint wording: measured as overall symptom and medication score during the grass and olive tree pollen season (April, May, and June)."}

Secondary endpoints

  • {"endpoint_text":"-Symptom-free days","definition_or_measurement_approach":"Not specified in the available data."}
  • {"endpoint_text":"-Medication-free days","definition_or_measurement_approach":"Not specified in the available data."}
  • {"endpoint_text":"-Asthma exacerbations","definition_or_measurement_approach":"Not specified in the available data."}
  • {"endpoint_text":"-Visual Analogue Scale (VAS)","definition_or_measurement_approach":"Not specified in the available data."}
  • {"endpoint_text":"-Immunological parameters: total IgE, specific IgE, specific IgG4","definition_or_measurement_approach":"Not specified in the available data."}
  • {"endpoint_text":"-Asthma Control Questionnaire (ACQ-6)","definition_or_measurement_approach":"Not specified in the available data."}
  • {"endpoint_text":"-Rhinitis quality of life questionnaire (ESPRINT-15)","definition_or_measurement_approach":"Not specified in the available data."}
  • {"endpoint_text":"-Consumption of health resources","definition_or_measurement_approach":"Not specified in the available data."}
  • {"endpoint_text":"-Safety of specific immunotherapy (Overall rate, severity, and ratio of any adverse event (AE) by administration and by subject; Assessment of administration site reactions, systemic reactions and any medication administered for the treatment of AE)","definition_or_measurement_approach":"Safety assessed by overall rate, severity, and ratio of any adverse event by administration and by subject; assessment of administration site reactions, systemic reactions and any medication administered for treatment of AEs, as stated in the endpoint description."}

Recruitment

Planned Sample Size
180
Recruitment Window Months
52
Consent Approach
Subjects must sign the informed consent form ("1. Subject who has signed the informed consent form."). Subject information and informed consent form documents are included in the submission (L1_SIS and ICF general; L1_SIS and ICF pregnancy). No details on assent for minors or languages other than presence of Spanish translations are provided in the available data.

Geography

Total Number Of Sites
24
Total Number Of Participants
180

Spain

Earliest CTIS Part Ii Submission Date
14-08-2024
Latest Decision Or Authorization Date
14-08-2024
Processing Time Days
0
Number Of Sites
24
Number Of Participants
180

Sites

Site Name
Clínica Dermatología y Alergia (Badajoz)
Department Name
Allergy
Contact Person Name
Irán Sánchez
Contact Person Email
iran120@hotmail.com
Site Name
Hospital Quironsalud Malaga
Department Name
Allergy
Contact Person Name
Leticia Herrero
Site Name
Hospital Universitari Dexeus Grupo Quironsalud
Department Name
Allergy
Contact Person Name
Elena Botey
Contact Person Email
elenabotey@gmail.com
Site Name
Hospital Universitario Virgen de la Arrixaca
Department Name
Allergy
Contact Person Name
Paola Carrillo
Contact Person Email
paola_cfp@hotmail.com
Site Name
Hospital Quironsalud Cordoba
Department Name
Allergy
Contact Person Name
Ignacio García
Contact Person Email
h62ganui@hotmail.com
Site Name
Hospital Universitario Infanta Cristina
Department Name
Allergy
Contact Person Name
Aurora Losada
Contact Person Email
aurora.losada@salud.madrid.org
Site Name
Hospital Universitario Clinico San Cecilio
Department Name
Allergy
Contact Person Name
José Fernando Florido
Contact Person Email
jfernandoflorido@gmail.com
Site Name
Alergologo Clinica Alergias Malaga Dr.Barceló
Department Name
Allergy
Contact Person Name
Manuel Barceló
Contact Person Email
informacion@doctorbarcelo.com
Site Name
Clínica privada Dr. Antonio Carbonell Martinez
Department Name
Allergy
Contact Person Name
Antonio Carbonell
Contact Person Email
med018934@gmail.com
Site Name
Hospital Quirónsalud Clideba
Department Name
Allergy
Contact Person Name
Silvia Sánchez
Contact Person Email
silviasanvega@hotmail.es
Site Name
Clínica Subiza
Department Name
Allergy
Contact Person Name
Javier Subiza
Contact Person Email
clinicasubiza@gmail.com
Site Name
Hospital Central De La Cruz Roja San Jose Y Santa Adela
Department Name
Allergy
Contact Person Name
José Julio Laguna
Contact Person Email
josejuliolaguna@gmail.com
Site Name
Hospital De Valladolid Felipe II
Department Name
Allergy
Contact Person Name
Alicia Alonso
Contact Person Email
aliciaalonso@alianzamedica.es
Site Name
Centro de Especialidades Médicas de Tarancón
Department Name
Allergy
Contact Person Name
Antonio Moreno
Contact Person Email
doctorertony@hotmail.com
Site Name
Hospital Universitari De Santa Maria
Department Name
Allergy
Contact Person Name
Eva Alcoceba
Contact Person Email
ealcoceba@gss.cat
Site Name
Hospital Viamed Santa Ángela de la Cruz
Department Name
Allergy
Contact Person Name
Mónica Donado
Contact Person Email
monicadonor@yahoo.es
Site Name
Hospital Nuestra Senora De Sonsoles
Department Name
Allergy
Contact Person Name
Sara Acero
Contact Person Email
sacero@saludcastillayleon.es
Site Name
Clínica privada Dra. Izaskun Leanizbarrutia
Department Name
Allergy
Contact Person Name
Izaskun Leanizbarrutia
Contact Person Email
docleaniz@gmail.com
Site Name
Hospital Universitario Infanta Elena
Department Name
Allergy
Contact Person Name
Francisco Javier Ruiz Hornillos
Contact Person Email
jrhornillos@gmail.com
Site Name
Hospital Universitario Virgen del Rocio
Department Name
Allergy
Contact Person Name
Joaquín Quiralte
Contact Person Email
joaquinquiralte@gmail.com
Site Name
Hospital General Universitario De Ciudad Real
Department Name
Allergy
Contact Person Name
Carmen García
Contact Person Email
carmengr.rodriguez@gmail.com
Site Name
Hospital Universitario De Jaen
Department Name
Allergy
Contact Person Name
Manuel Alcántara
Site Name
Centro médico Iza
Department Name
Allergy
Contact Person Name
Diana Victoria Pérez-Alzate
Contact Person Email
dianatoria@hotmail.com
Site Name
Clínica de asma y alergia Dres. Ojeda
Department Name
Allergy
Contact Person Name
Pedro Ojeda
Contact Person Email
pedro.ojeda@clinicaojeda.es

Sponsor

Primary sponsor

Full Name
Inmunotek S.L.
Organisation Type
Pharmaceutical company
Country Of Registered Address
Spain

Investigational products

Investigational Product Name
Mixture of modified allergen extracts of 6 grasses (MG01) and modified allergen extract of olive pollen (T517)
Active Substance
ALLERGENIC EXTRACT OF OLEA EUROPAEA POLLEN POLYMERIZED WITH GLUTARALDEHYDE; ALLERGEN EXTRACT FROM PHLEUM PRATENSE POLLEN, GLUTARALDEHYDE-MODIFIED; FESTUCA PRATENSIS POLLEN ALLERGOID, GLUTARALDEHYDE-MODIFIED; HOLCUS LANATUS POLLEN ALLERGOID, GLUTARALDEHYDE-MODIFIED; ALLERGEN EXTRACT FROM POA PRATENSIS POLLEN, GLUTARALDEHYDE-MODIFIED; ALLERGEN EXTRACT FROM DACTYLIS GLOMERATA POLLEN, GLUTARALDEHYDE-MODIFIED; ALLERGEN EXTRACT FROM LOLIUM PERENNE POLLEN, GLUTARALDEHYDE-MODIFIED
Modality
Vaccine
Routes Of Administration
SUBCUTANEOUS USE
Route
Subcutaneous
Authorisation Status
Authorised
Maximum Dose
0.5 ml
Investigational Product Name
Mixture of modified allergen extracts of 6 grasses (MG01) and modified allergen extract of olive pollen (T517)
Active Substance
ALLERGENIC EXTRACT OF OLEA EUROPAEA POLLEN POLYMERIZED WITH GLUTARALDEHYDE; ALLERGEN EXTRACT FROM PHLEUM PRATENSE POLLEN, GLUTARALDEHYDE-MODIFIED; FESTUCA PRATENSIS POLLEN ALLERGOID, GLUTARALDEHYDE-MODIFIED; HOLCUS LANATUS POLLEN ALLERGOID, GLUTARALDEHYDE-MODIFIED; ALLERGEN EXTRACT FROM POA PRATENSIS POLLEN, GLUTARALDEHYDE-MODIFIED; ALLERGEN EXTRACT FROM DACTYLIS GLOMERATA POLLEN, GLUTARALDEHYDE-MODIFIED; ALLERGEN EXTRACT FROM LOLIUM PERENNE POLLEN, GLUTARALDEHYDE-MODIFIED
Modality
Vaccine
Routes Of Administration
SUBCUTANEOUS USE
Route
Subcutaneous
Authorisation Status
Authorised
Maximum Dose
0.5 ml
Investigational Product Name
Identical solution and presentation as the active treatment, but without active ingredients.
Modality
Other

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