AzTrials
AzTrials

Birch Pollen Induced Rhinitis/RhinoconjunctivitisPhase 3NCT02231307

SUBLIVAC FIX Birch Phase III Short-term Efficacy

A Phase 3 study testing SUBLIVAC FIX Birch in people with Birch Pollen Induced Rhinitis/Rhinoconjunctivitis, run by HAL Allergy at 40 sites in 5 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The aim of this phase III study is to asses if SUBLIVAC FIX Birch is safe and effective in reducing birch allergy induced symptoms and birch allergy medication usage. Read more about this study

Who is it for?
Ages 18 to 65 years
What is being tested?
SUBLIVAC FIX Birch
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
406 participants
Where
40 sitesin 5 countries
Study dates
Sep 2014to Nov 2015
Phase
Phase 3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Signed informed consent
  • Age ≥ 18 and ≤65 years
  • Moderate-to-severe birch pollen induced allergic rhinitis/rhinoconjunctivitis based on ARIA classification for at least 2 consecutive years
  • FEV1 (forced expiratory volume at one second) > 70% (of predicted value) for patients with a history of asthma, FEV1 > 70% or PEF (peak expiratory flow) > 80% (of predicted value) for patients without a history of asthma
  • Positive SPT (skin prick test) for birch pollen (mean wheal diameter ≥ 3mm compared to negative control; negative control should be negative; histamine control should be positive (mean wheal diameter ≥ 3mm)) assessed during screening.
  • Serum specific anti-birch IgE (immunoglobulin E) concentration >0.7 U/ml
  • Patients should be willing and capable to complete an e-diary daily during the birch pollen season (≥ 60% compliance in completion between Visit 1 and 2).
  • A positive Nasal Provocation Test to birch pollen at Visit 2 (Lebel score ≥ 6) or a documented positive test within 1 year before start of treatment

Who cannot join

  • Patients sensitized and symptomatic to pets should not be included if they are regularly exposed to pets
  • Specific immunotherapy (SCIT or SLIT) with birch pollen or a cross-reacting allergen within the last 5 years
  • SPT positive (mean wheal diameter ≥ 3mm compared to negative control; negative control should be negative; histamine control should be positive (mean wheal diameter ≥ 3mm)) patients to allergen(s) other than birch pollen, in the absence of a negative provocation test for this allergen(s) (within 1 year), who are expected to have clinically relevant symptoms during the birch pollen season
  • Completed unsuccessful allergen-specific immunotherapy (SCIT or SLIT) within the last 5 years
  • (Ongoing) allergen-specific immunotherapy (SCIT or SLIT) with any allergen(s) during the study period
  • Vaccination one week before start of treatment and/or during the up-dosing phase
Show all 23Show fewer
  • Treatment with experimental products within the last 3 months or biologicals (including anti-IgE or TNF (tumor necrosis factor) - α treatment) within the last 6 months or during the study
  • Uncontrolled asthma or other active respiratory diseases
  • Clinically significant chronic sinusitis, ocular infection or severe inflammation of the oral mucosa
  • Severe immune disorders (including auto-immune diseases) and/or diseases requiring immunosuppressive drugs
  • Active malignancies or any malignant disease in the last 5 years
  • Acute or chronic disease that in the opinion of the investigator is an additional risk for the patients, including but not limited to the following: cardiovascular insufficiency, any severe or unstable lung diseases, endocrine disorders, clinically significant renal or hepatic diseases, or haematological disorders
  • Diseases with a contra-indication for the use of adrenaline (e.g. hyperthyroidism, glaucoma)
  • Use of systemic corticosteroids 4 weeks before the study
  • Treatment with systemic or local β-blockers
  • Known hypersensitivity to any of the excipients (Disodium phosphate dihydrate, Sodium dihydrogen phosphate dehydrate, aminocaproic acid, Peppermint oil, Caramel Colorant or Glycerol)
  • A positive urine pregnancy test, lactation or inadequate contraceptive methods (adequate methods: oral contraceptives, IUD (intrauterine device), condom use and having no sexual relationship with a man)
  • Alcohol-, drug or medication abuse
  • Lack of co-operation or compliance
  • Severe psychiatric, psychological, or neurological disorders
  • Any physical or mental condition that precludes administration or allergen-specific immunotherapy, compliance or participation in a clinical trial
  • Patients who are employees of the department, 1st grade relatives, or partners of the investigator
  • Patients who have planned holidays outside the country for more than 7 continuous days during the defined pollen season (1st of March till 31st of May)

Trial locations and contacts

40 sites in 5 countries.

40 sites in 5 countries

Poland13 sites
  • Prywatna Praktyka Lekarska Gabinet Pediatryczno-Alergologiczny

    Bialystok

  • NZOZ ZLS Medex Sp. z o.o. Poradnia Alergologiczna

    Bielsko-Biala

  • SP-ZOZ Osrodek Zdrowia w Bienkowce

    Bieńkówka

  • NZOZ Clinica Vitae

    Gdansk

  • Grazyna Pulka Specjalistyczny Osrodek 'All-Med'

    Krakow

  • NZOZ Centrum Alergologii Krzysztof Buczylko

    Lodz

  • Poradnia Alergologii i Chorob Pluc Uniwersytecki Szpital Kliniczny

    Lodz

  • NZOZ Centrum Alergologii

    Lublin

  • Przychodnia Alergologiczno-Pulmonologiczna ALERGOPNEUMA

    Lublin

  • Centrum Alergologii Teresa Hofman

    Poznan

  • Centrumk Medyczne Lucyna i Andrzej Dymek

    Strzelce Opolskie

  • ALERGOMED Specjalistyczna Przychodnia Lekarska

    Tarnów

  • EMC Intytut Medyczny S.A. Przychodnia przy Lowieckiej

    Wroclaw

Other trials in Poland

Germany10 sites
  • CIMS Studienzentrum Bamberg

    Bamberg

  • Charite Universitatsmedizin

    Berlin

  • Dermatologikum Hamburg

    Hamburg

  • HNO Gemeinschaftspraxis

    Heidelberg

  • Hautarztpraxis fur Dermatologie & asthetische medizin

    Hildesheim

  • Praxis fur Atemwegserkrankungen

    Leipzig

  • FA HNOW Allergologie

    Saalfeld

  • Praxis Dr. Jager

    Schwabach

  • Klinik fur Dermatologie & Allergologie

    Stuttgart

  • HNO Wiesbaden Institute for Allergology and Rhinology

    Wiesbaden

Other trials in Germany

Czechia7 sites
  • Alergologicka ambulance

    Břeclav

  • AKI spol. s.r.o.

    Brno

  • Alergologicka ambulance

    Liberec

  • Ordinace Alergologie

    Most

  • Respiral s.r.o.

    Pilsen

  • Ustav imunologie a alergologie

    Pilsen

  • Kasmed s.r.o.

    Tábor

Other trials in Czechia

Belgium5 sites
  • Cliniques universitaire St. Luc

    Brussels

  • University Hospital

    Ghent

  • UZ Leuven

    Leuven

  • CHR Citadelle

    Liège

  • CHU de Liege

    Liège

Other trials in Belgium

Slovakia5 sites
  • ALIAN s.r.o. Ambulancia alergologie a klinickej imunologie

    Bardejov

  • Alerso s.r.o. Imunoalergologicka ambulancie

    Košice

  • STALERG s.r.o. Imunoalergologicka ambulancia

    Košice

  • DANIMED, spol. s.r.o. Ambulancia klinkckej imunologie a alergologie

    Levice

  • EMED s.r.o. Alergoimunologicke centrum

    Prešov

Other trials in Slovakia

About this study

Official title: A Randomized, Double-blind, Placebo-controlled, Parallel Group Study to Assess the Clinical Efficacy and Safety of SUBLIVAC FIX Birch Immunotherapy in Patients Suffering From Allergic Rhinitis/Rhinoconjunctivitis Caused by Birch Pollen.

The aim of this phase III study is to asses if SUBLIVAC FIX Birch is safe and effective in reducing birch allergy induced symptoms and birch allergy medication usage.

Being tested
SUBLIVAC FIX Birch
Keywords
sublingual immunotherapy, birch pollen, allergic rhinitis / rhinoconjunctivitis, efficacy
Medical subject headings
Rhinitis, Allergic

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • SUBLIVAC FIX BirchDrug

Study groups in NCT02231307
Study groupRoleWhat they receive
SUBLIVAC FIX Birch 0 AUN/mlPlacebo comparatorNot described
Receives: Drug: SUBLIVAC FIX Birch
SUBLIVAC FIX Birch 40,000 AUN/mlExperimentalNot described
Receives: Drug: SUBLIVAC FIX Birch

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. combined symptom medication score

    Measured: 3 months

Secondary outcomes (8)
  1. symptom score

    Measured: 3 months

  2. Quality of Life questionnaires

    Measured: 3 months

  3. Serum specific immunoglobulin levels

    Measured: up to 9 months

  4. local and systemic reactions

    Measured: up to 9 months

  5. (serious) adverse events

    Measured: up to 9 months

  6. blood safety parameters

    Measured: up to 9 months

  7. urinalysis

    Measured: up to 9 months

  8. medication score

    Measured: up to 3 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Sep 2014 (estimated)
  2. Study startSep 2014
  3. Primary completionJul 2015
  4. Study completionNov 2015

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
406 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02231307
Sponsor's protocol ID
SB/0042
Status last verified
Sep 2016
First submitted
25 Aug 2014
Last updated
23 Sep 2016
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Publications

  • Fortescue R, Kew KM, Leung MST. Sublingual immunotherapy for asthma. Cochrane Database Syst Rev. 2020 Sep 14;9(9):CD011293. doi: 10.1002/14651858.CD011293.pub3.

    PubMed 32926419
  • Pfaar O, Bachert C, Kuna P, Panzner P, Dzupinova M, Klimek L, van Nimwegen MJ, Boot JD, Yu D, Opstelten DJE, de Kam PJ. Sublingual allergen immunotherapy with a liquid birch pollen product in patients with seasonal allergic rhinoconjunctivitis with or without asthma. J Allergy Clin Immunol. 2019 Mar;143(3):970-977. doi: 10.1016/j.jaci.2018.11.018. Epub 2018 Nov 30.

    PubMed 30508538

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing SUBLIVAC FIX Birch in people with Birch Pollen Induced Rhinitis/Rhinoconjunctivitis, run by HAL Allergy at 40 sites in 5 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 8 inclusion and 23 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 23 Sep 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 40 sites in Poland, Germany, Czechia, Belgium, Slovakia. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

combined symptom medication score (time frame: 3 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02231307, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Sep 2016.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in