Clinical trials: Standardization
Dementia
EEG (Electroencephalogram) Platform Standardization in Healthy Male Subjects (3134-010)
The objective of this study is to test the experimental reproducibility and within-subject variability of qEEG (quantitative electroencephalogram) using two probe compounds: MK3134 and lorazepam.
- Trial name
- NCT01110616
- Testing
- MK3134, Comparator: Lorazepam
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy Participants, Breast Cancer
Evaluation of See.d as an Automated Blood Sample Preparator for Multiple Liquid Biopsy Applications
This study aims to evaluate the feasibility of using See.d instrument and SBS slides for preparation of plasma and cytological samples from whole blood.
- Trial name
- NCT06097156
- Where
- Italy
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Tethis S.p.A.
Allergy to Grass Pollen
Biological Standardization of Poa Pratensis Allergen Extract
The objective of this study is to determine the biologic activity of a Poa pratensis allergen extract in histamine equivalent prick (HEP) units, in order to be used as in-house reference preparation (IHRP).
- Trial name
- NCT01430117
- Testing
- Four different concentrations of Poa pratensis allergen extract, positive control and negative control
- Where
- 2 sites in Spain
- Volunteers
- 31 people
- Sponsor
- Laboratorios Leti, S.L.
Allergy to Grass Pollen (Secale Cereale)
Biological Standardization of Secale Cereale Allergen Extract
The objective of this study is to determine the biologic activity of a Secale cereale allergen extract in histamine equivalent prick (HEP) units, in order to be used as in-house reference preparation (IHRP).
- Trial name
- NCT01408238
- Testing
- Four different concentrations of Secale cereale allergen extract, positive control and negative control
- Where
- 2 sites in Spain
- Volunteers
- 35 people
- Sponsor
- Laboratorios Leti, S.L.
Allergy Pollen, Allergic Reaction
Phleum Pratense and Dactylis Glomerata Allergen Extracts Standardization
The primary objective is to assess the concentration of each allergen extract (Phleum pratense and Dactylis glomerata) that induces a wheal size equivalent to that produced by a 10 mg/mL histamine dihydrochloride solution.
- Conditions
- Allergy Pollen, Allergic Reaction, Allergic Skin Reaction
- Trial name
- NCT06957496
- Testing
- Allergenic extracts
- Where
- Spain
- Volunteers
- 31 people
- Sponsor
- Inmunotek S.L.
Hypertension, Pre-eclampsia
Clinical Validation of the Blood Pressure Measuring Device Withings BPM Pro 2 in Pregnancy and Pre-Eclampsia
The aim of the study is to assess the accuracy of the automatic oscillometric BP measuring device at the brachial level, the WITHINGS BPM Pro 2, in pregnancy and pre-eclampsia
- Trial name
- WIHYP-PW (NCT07595016)
- Testing
- Blood pressure measurement
- Where
- Armenia
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Withings
Allergy to Chenopodium Album
Biological Standardization of Chenopodium Album Allergen Extract
The objective of this study is to determine the biologic activity of a Chenopodium album allergen extract in histamine equivalent prick (HEP) units, in order to be used as in-house reference preparation (IHRP).
- Trial name
- NCT01675349
- Testing
- Prick test Chenopodium album allergen extract
- Where
- 2 sites in Spain
- Volunteers
- 48 people
- Sponsor
- Laboratorios Leti, S.L.
Allergy
Biological Standardization of Allergen Extracts of Pollens of Betula Pendula, Phleum Pratense and Mite Extract of Dermatophagoides Pteronyssinus
Allergen extracts are complex mixtures of proteins and contain varying amounts of allergenic and non-allergenic components. Many factors such as the biovariability, differences in extraction process and subsequent handling of…
- Trial name
- NCT01147159
- Testing
- Extracts of allergens
- Where
- Switzerland
- Volunteers
- 68 people
- Sponsor
- Roxall Medicina España S.A
Allergy to Alternaria Fungus
To Determine the Minimum Amount of Alternaria Alternata Allergen Extract Producing a Positive Skin Reaction.
The objetive of this study is to determine the minimum amount of Alternaria alternata allergen extract producing in a positive skin reaction.
- Trial name
- NCT01984528
- Testing
- four differente concentrations of Alternaria alternata allergen extract, positive control and negative control
- Where
- 2 sites in Spain
- Volunteers
- 30 people
- Sponsor
- Laboratorios Leti, S.L.
Hypersensitivity
Determination of Biological Activity of Three Allergen Extracts
Allergen extracts are complex mixtures of proteins and contain varying amounts of allergenic and non-allergenic components. Many factors such as the variability, differences in extraction process and subsequent handling of…
- Trial name
- NCT02474836
- Testing
- Skin Prick Test - Atopic subjects, Skin Prick Test - Non Atopic subjects, Skin Prick Test - Allergic subjects
- Where
- 9 sites in Spain
- Volunteers
- 176 people, healthy volunteers welcome
- Sponsor
- Roxall Medicina España S.A
Rhinitis, Allergic, Seasonal, Conjunctivitis, Allergic
Glycyphagus Domesticus Allergen Extract. Determination of the in Vivo Biological Activity in Histamine Equivalent Units (HEP).
The main purpose of the trial is to prove the therapeutic value of the product and enable an effective and safe dosage schedule to be recommended
- Trial name
- NCT00917488
- Testing
- Standardization of allergenic extract (Gly. domesticus)
- Where
- Spain
- Volunteers
- 27 people
- Sponsor
- Laboratorios Leti, S.L.
Hypertension
Clinical Validation of the Blood Pressure Measuring Device Withings BPM Pro 2 (WIHYP-GP)
The aim of the study is to assess the accuracy of the automatic oscillometric BP measuring device at the brachial level, the WITHINGS BPM Pro 2, in the general population
- Trial name
- WIHYP-GP (NCT06957847)
- Testing
- Blood pressure measurement
- Where
- Armenia
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- Withings
Allergy Dermatophagoides Pteronyssinus, Allergic Rhinitis
Biological Standardization of Dermatophagoides Pteronyssinus Allergen Extract
The objective of this study is to determine the biologic activity of a Dermatophagoides pteronyssinus allergen extract in histamine equivalent prick (HEP) units, in order to be used as in-house reference preparation (IHRP).
- Conditions
- Allergy Dermatophagoides Pteronyssinus, Allergic Rhinitis, Allergic Asthma
- Trial name
- NCT01821716
- Testing
- Prick test Dermatophagoides pteronyssinus allergen extract
- Where
- 2 sites in Spain
- Volunteers
- 42 people
- Sponsor
- Laboratorios Leti, S.L.
Allergy to Mites
Biological Standardization of Blomia Tropicalis Allergen Extract
The objective of this study is to determine the biologic activity of a Blomia tropicalis allergen extract in histamine equivalent prick (HEP) units, in order to be used as in-house reference preparation (IHRP).
- Trial name
- NCT01597752
- Testing
- Four different concentrations of Blomia tropicalis allergen extract, positive control and negative control
- Where
- 2 sites in Spain
- Volunteers
- 20 people
- Sponsor
- Laboratorios Leti, S.L.
Allergy to Grass Pollen
Biological Standardization of Lolium Perenne Allergen Extract
The objective of this study is to determine the biologic activity of a Lolium perenne allergen extract in histamine equivalent prick (HEP) units, in order to be used as in-house reference preparation (IHRP).
- Trial name
- NCT01394289
- Testing
- Lolium allergen extract
- Where
- 2 sites in Spain
- Volunteers
- 31 people
- Sponsor
- Laboratorios Leti, S.L.
Allergy to Platanus Acerifolia
Biological Standardization of Platanus Acerifolia Allergen Extract
The objective of this study is to determine the biologic activity of a Platanus acerifolia allergen extract in histamine equivalent prick (HEP) units, in order to be used as in-house reference preparation (IHRP).
- Trial name
- NCT01739322
- Testing
- Prick test Platanus acerifolia allergen extract
- Where
- 2 sites in Spain
- Volunteers
- 36 people
- Sponsor
- Laboratorios Leti, S.L.
Allergy to Grass Pollen (Dactylis Glomerata)
Biological Standardization of Dactylis Glomerata Allergen Extract
The objective of this study is to determine the biologic activity of a Dactylis glomerata allergen extract in histamine equivalent prick (HEP) units, in order to be used as in-house reference preparation (IHRP).
- Trial name
- NCT01407835
- Testing
- Four different concentrations of Dactylis glomerata allergen extract, positive control and negative control
- Where
- 2 sites in Spain
- Volunteers
- 31 people
- Sponsor
- Laboratorios Leti, S.L.
Healthy Participants
Feasibility Study Aiming at Pre-Analytical Standardization of Whole Blood Processing for Liquid Biopsy Applications
The goal of this feasibility study is to evaluate a new sample preparator called See.d. After blood processing the instrument will produce a set of slides and a tube of plasma.
- Trial name
- NCT05942066
- Where
- Italy
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Tethis S.p.A.
Overactive Bladder
The Study To Test The Effect of Standardization Of Fluid Intake In Female Patients With Overactive Bladder
The purpose of this study is to determine if standardizing fluid intake in a clinic setting will reduce variability of individual voiding parameters and potentially serve as a way to limit patient exposure in the initial…
- Trial name
- NCT00553657
- Testing
- DETROL LA (drug)
- Where
- Australia
- Volunteers
- 55 people
- Sponsor
- GlaxoSmithKline
Rhinitis, Allergic, Seasonal, Conjunctivitis, Allergic
Standardization of Chortoglyphus Arcuatus Allergenic Extract. Determination of Biological Activity in HEP Units
The main purpose of the trial is to prove the therapeutic value of the product and enable an effective and safe dosage schedule to be recommended
- Trial name
- NCT00718744
- Testing
- Standardization of allergenic extract (Ch. arcuatus)
- Where
- Spain
- Volunteers
- 30 people
- Sponsor
- Laboratorios Leti, S.L.