AzTrials
AzTrials

AllergyPhase 2NCT01734265

Safety Clinical Trial With Depigopid 50% Grasses/50% Olea Europaea(2000DPP/ml) or Depigoid 50% Grasses/50% Parietaria Judaica(2000DPP/ml).

A Phase 2 study testing Depigoid 50% Grasses/50% Olea europaea (2000DPP/ml) and Depigoid 50% Grasses/50% Parietaria judaica (2000DPP/ml) in people with Allergy and Rhinitis, run by Laboratorios Leti, S.L. at 4 sites in Spain.

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 primary objective of this study is to evaluate the safety and tolerance of a rush build up administration of Depigoid forte pollen and the first maintenance dose administered 4 weeks later. Read more about this study

Who is it for?
Ages 18 to 60 years
Conditions the study is for
Allergy, Rhinitis, Rhinoconjunctivitis
What is being tested?
Depigoid 50% Grasses/50% Olea europaea (2000DPP/ml) and Depigoid 50% Grasses/50% Parietaria judaica (2000DPP/ml)
Could I receive a placebo?
No, everyone receives an active treatment
How many people
63 participants
Where
4 sitesSpain
Study dates
Nov 2012to Apr 2013
Phase
Phase 2
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 60 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Subject has dated and signed the informed consent.
  • Men and women between 18 and 60 years of age (both inclusive).
  • Individuals suffering symptoms of allergic rhinoconjunctivitis or rhinitis during at least the preceding year, with or without allergic seasonal asthma caused by a clinically relevant sensitization to pollens (grasses AND P. judaica or O. europaea). Asthmatic patients can be included in the trial only if seasonal asthma is controlled with a medium daily dose minor or equal to 800 μg/day of budesonide or an equivalent or minor or equal to 400 μg/day of budesonide or an equivalent plus a long-acting- β2 agonist.
  • Asthmatic patients must be stable within 3 months prior to Visit 1 and on an stable inhaled steroid dose within 6 weeks prior to visit 1 and throughout the study. FEV1 must be ≥ 80% of predicted value.
  • The IgE-mediated sensitization must be demonstrated by the following:
  • medical history AND IgE specific CAP RAST ≥ 2 to the suspected relevant pollens (grass pollen AND Olea and/or Parietaria) AND a positive skin prick test to grass and Olea and/or Parietaria.

Who cannot join

  • Any contraindication for treatment with allergen specific immunotherapy.
  • Forced expiratory volume in 1 s (FEV1) or peak expiratory flow (PEF) value <80% of the predicted normal value.
  • Clinically relevant allergy symptoms due to sensitization to perennial allergens (mites, molds, epithelia) or other seasonal pollen which might interfere with the safety of the IMP.
  • Asthma requiring a dose > 800 μg/day of Budesonide or an equivalent, without long-lasting beta-2 agonists or requiring a dose > of 400 μg/day of Budesonide or an equivalent plus a long-acting-β2 agonist to reach asthma control, according to the Global Initiative for Asthma (GINA 2010)
  • Patients with non controlled bronchial asthma within 3 months prior to Visit 1.
  • Patients with asthma who have been treated with systemic steroids within 3 months prior to V1.
Show all 25Show fewer
  • Patients with hospital admission due to asthma exacerbations within 1 year prior to V1.
  • Acute or chronic inflammatory or infectious diseases of the airways.
  • Chronic structural diseases of the respiratory system (for example, emphysema or bronchiectasis).
  • Immune system diseases, both autoimmune diseases and immunodeficiency.
  • Any disease involving a contraindication for the use of adrenaline (for example, hyperthyroidism).
  • Serious uncontrolled diseases involving a risk for the subjects participating in this study
  • Malignant disease with activity in the last 5 years.
  • Excessive consumption of alcohol, drugs or medication.
  • Serious psychiatric, psychological or neurological disorders.
  • Systemic or topical treatment with beta-blocker drugs 1 week before visit 2.
  • Treatment with substances interfering with the immune system 2 weeks before visit 2.
  • Use of tricyclic, tetracyclic and IMAO antidepressants. It will not be allowed to wash up antidepressants to enter the study because of the risks of interrupting antidepressant treatment, so patients on antidepressants therapy cannot be included in the trial.
  • Use of systemic corticosteroids 3 months before visit 1.
  • Immunization with prophylactic (bacterial or viral) vaccines within 7 days before visit 1 (prophylactic vaccines are allowed during the administration of IMP period provided they are administered at least one week after IMP administration and the next IMP administration is administered at least 14 days later).
  • Participation of the subject in another clinical trial 30 days before visit 2
  • Subjects who are going to donate stem cells, blood, organs or bone marrow in the course of the study.
  • Female subjects who are pregnant or nursing and women with a positive pregnancy test at visit 1 or 2.
  • Women of childbearing potential not using highly effective methods of birth control.
  • Subjects who are unable to comply with the requirements of the study or who in the opinion of the investigator should not participate in the study.

Trial locations and contacts

4 sites in 1 country.

Spain4 sites
  • H. Manresa

    Manresa, Barcelona, 08243

  • H. Virgen Macarena

    Seville, Sevilla, 41009

  • H. Virgen del Rocío

    Seville, Sevilla, 41013

  • H. Luis Alcañiz

    Xàtiva, Valencia, 46800

Other trials in Spain

About this study

Official title: Prospective, Open Uncontrolled Study to Evaluate the Safety of Depigoid With Two Pollen Combinations (Grasses/Olea and Grasses/Parietaria)2000DPP/ml in Patients With Allergic Rhinitis or Rhinoconjunctivitis With or Without Seasonal Asthma.

The primary objective of this study is to evaluate the safety and tolerance of a rush build up administration of Depigoid forte pollen and the first maintenance dose administered 4 weeks later.

Read the detailed description

The primary objective of this study is to evaluate the safety and tolerance of a rush build up administration of Depigoid forte pollen and the first maintenance dose administered 4 weeks later. The treatment period consists, thus, of 4 weeks.

Primary variable:

•Number of subjects [%] suffering at least one immediate or delayed systemic reaction of grade 2 or higher during the 4-weeks treatment period [grading according to the 2006 EAACI standards

Being tested
Depigoid 50% Grasses/50% Olea europaea (2000DPP/ml), Depigoid 50% Grasses/50% Parietaria judaica (2000DPP/ml)
Medical subject headings
Hypersensitivity, Rhinitis

What participants receive

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

  • Depigoid 50% Grasses/50% Olea europaea (2000DPP/ml)Drug

  • Depigoid 50% Grasses/50% Parietaria judaica (2000DPP/ml)Drug

Study groups in NCT01734265
Study groupRoleWhat they receive
Depigoid 50% Grasses/50% Olea europaea (2000DPP/ml)ExperimentalDepigoid 50%Grasses/ 50% Olea europaea (2.000 DPP/ml) The administration regimen will consist of a rush build-up regimen: 0.2 ml followed by 0.3 ml after 30 minutes if no adverse events occur a second maintenance dose of 0,5 ml 4 weeks later.
Receives: Drug: Depigoid 50% Grasses/50% Olea europaea (2000DPP/ml)
Depigoid 50% Grasses/50% Parietaria judaica (2000DPP/ml)ExperimentalDepigoid 50%Grasses/ 50% Parietaria judaica(2.000 DPP/ml) The administration regimen will consist of a rush build-up regimen: 0.2 ml followed by 0.3 ml after 30 minutes if no adverse events occur a second maintenance dose of 0,5 ml 4 weeks later.
Receives: Drug: Depigoid 50% Grasses/50% Parietaria judaica (2000DPP/ml)

What is being measured

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

  1. immediate or delayed systemic reaction of grade 2 or higher during the treatment period

    The primary variable in this study is the number of subjects [%] who experienced at least one immediate or delayed systemic reaction of grade 2 or higher during the treatment period.

    Measured: 4 weeks

Secondary outcomes (1)
  1. immediate and/or delayed systemic reactions and immediate and/or delayed local reactions

    Number of subjects [%] suffering immediate and/or delayed systemic reactions broken down by grade (EAACI classification).

    • Number of subjects [%] suffering immediate and/or delayed local reactions broken down by diameter (< 5 cm, 5-10 cm or > 10 cm).
    • Number of immediate and/or delayed systemic reactions broken down by grade (EAACI classification).
    • Number of immediate and/or delayed local reactions broken down by diameter (< 5 cm, 5-10 cm and > 10 cm).
    • (Immunology assessment):Measurement of the following immunological parameters: sIgE and sIgG4 at baseline and at the end of the study (after two maintenance doses).

    Measured: 4 weeks

Timeline

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

  1. First posted27 Nov 2012 (estimated)
  2. Study startNov 2012
  3. Primary completionMar 2013
  4. Study completionApr 2013

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 2
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
63 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01734265
Sponsor's protocol ID
6078-PG-PSC-193
Other IDs
2012-001699-12
Status last verified
Nov 2012
First submitted
22 Nov 2012
Last updated
29 Jan 2014
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Depigoid 50% Grasses/50% Olea europaea (2000DPP/ml) and Depigoid 50% Grasses/50% Parietaria judaica (2000DPP/ml) in people with Allergy and Rhinitis, run by Laboratorios Leti, S.L. at 4 sites in Spain.

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 6 inclusion and 25 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 29 Jan 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 4 sites in Spain. 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. 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

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?

immediate or delayed systemic reaction of grade 2 or higher during the treatment period (time frame: 4 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 29 Jan 2014.

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