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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT02127801




Registration number
NCT02127801
Ethics application status
Date submitted
29/04/2014
Date registered
1/05/2014
Date last updated
16/12/2020

Titles & IDs
Public title
Single Ascending-dose Study of the Efficacy, Safety, Tolerability, and Pharmacokinetics of REGN1908-1909 in Allergic, Adult Participants
Scientific title
A Single Dose Study of the Efficacy, Safety, Tolerability, and Pharmacokinetics of REGN1908-1909 in Allergic Rhinitis Subjects Challenged Intranasally With Allergen Extract
Secondary ID [1] 0 0
U1111-1155-2258
Secondary ID [2] 0 0
R1908-1909-ALG-1325
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Allergy 0 0
Condition category
Condition code

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Experimental: Group A - Participants in group A will receive REGN1908-1909

Experimental: Group B - Participants in group B will receive placebo

Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Change in allergic symptom scale score
Timepoint [1] 0 0
At day 8
Secondary outcome [1] 0 0
Incidence rate of treatment-emergent adverse events (TEAEs) through day 85 in participants treated with REGN1908-1909 or placebo
Timepoint [1] 0 0
day 1 to day 85
Secondary outcome [2] 0 0
Pharmacokinetic (PK) parameters of REGN1908- REGN1909 administration (i.e. how much REGN1908-1909 is in blood over time and how the body reacts to REGN1908-1909)
Timepoint [2] 0 0
day 1 to day 85

Eligibility
Key inclusion criteria
1. Healthy men and women between the ages of 18 and 55
2. Positive allergen skin prick test
3. Willing and able to comply with clinic visits and study-related procedures
4. Provide signed informed consent
Minimum age
18 Years
Maximum age
55 Years
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
1. Persistent, chronic, or active recurring infection requiring treatment with antibiotics, antivirals, or antifungals within 4 weeks prior to the screening visit
2. Any clinically significant (determined at the investigator's discretion) abnormalities observed during the screening physical examination
3. Onset of a new exercise routine or major change to a previous exercise routine within 4 weeks prior to the screening visit. Patients must be willing to maintain a similar level of exercise for the duration of the study and to refrain from unusually strenuous exercise for the duration of the trial
4. Hospitalization for any reason within 60 days prior to the screening visit
5. Participation in any clinical research study evaluating another investigational drug or therapy within 30 days or at least 5 half-lives (whichever is longer) of the investigational drug prior to the screening visit
6. Any medical or psychiatric condition that in the opinion of the investigator or Regeneron, would place the patient at risk, interfere with participation in the study or interfere with the interpretation of study results

The information listed above is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial and not all inclusion/ exclusion criteria are listed.

Study design
Purpose of the study
Other
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Blinded (masking used)
Who is / are masked / blinded?
The people receiving the treatment/s
The people administering the treatment/s
The people assessing the outcomes
The people analysing the results/data
Intervention assignment
Single group
Other design features
Phase
Phase 1
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
Sample size
Target
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
Recruitment outside Australia
Country [1] 0 0
Netherlands
State/province [1] 0 0
Groningen
Country [2] 0 0
New Zealand
State/province [2] 0 0
Auckland
Country [3] 0 0
New Zealand
State/province [3] 0 0
Christchurch
Country [4] 0 0
Sweden
State/province [4] 0 0
Lund
Country [5] 0 0
United Kingdom
State/province [5] 0 0
London

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
Regeneron Pharmaceuticals
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
The purposes of this study are to assess the efficacy, safety and tolerability of a single dose of REGN1908-1909 in allergic adult participants, to collect information about how much REGN1908-1909 is in blood over time and to collect information about how the body reacts to REGN1908-1909.
Trial website
https://clinicaltrials.gov/study/NCT02127801
Trial related presentations / publications
Shamji MH, Singh I, Layhadi JA, Ito C, Karamani A, Kouser L, Sharif H, Tang J, Handijiev S, Parkin RV, Durham SR, Kostic A, Orengo JM, DeVeaux M, Kamal M, Stahl N, Yancopoulos GD, Wang CQ, Radin AR. Passive Prophylactic Administration with a Single Dose of Anti-Fel d 1 Monoclonal Antibodies REGN1908-1909 in Cat Allergen-induced Allergic Rhinitis: A Randomized, Double-Blind, Placebo-controlled Clinical Trial. Am J Respir Crit Care Med. 2021 Jul 1;204(1):23-33. doi: 10.1164/rccm.202011-4107OC.
Public notes

Contacts
Principal investigator
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries



Summary Results

For IPD and results data, please see https://clinicaltrials.gov/study/NCT02127801