NCT02722083

Brief Summary

The purpose of the study is to explore the onset of effect of an antihistamine in a controlled environment.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started May 2016

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 23, 2016

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 29, 2016

Completed
1 month until next milestone

Study Start

First participant enrolled

May 7, 2016

Completed
20 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 27, 2016

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 13, 2016

Completed
Last Updated

December 12, 2018

Status Verified

December 1, 2018

Enrollment Period

20 days

First QC Date

March 23, 2016

Last Update Submit

December 11, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • The time to the meaningful relief, as defined by at least 15% of reduction from baseline in Total Symptom Score (TSS)

    4 hours

Secondary Outcomes (1)

  • Number of patients with adverse events as a measure of safety

    3 month

Study Arms (2)

BAY X002134

EXPERIMENTAL

Subjects will be given BAY X002134

Drug: Chlorpheniramine maleate (BAY X002134)

Placebo

PLACEBO COMPARATOR

Subjects will be given a placebo

Drug: Placebo

Interventions

4 mg tablet, single dose, orally

BAY X002134

placebo tablet, single dose, orally

Placebo

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Ambulatory healthy male and female subjects between 18 to 65 years of age inclusive;
  • Self-reported to have seasonal allergic rhinitis for at least 2 years prior
  • Documented positive skin prick test response to common ragweed (ambrosia artemisiifolia) pollen; prick with wheal \> 4mm larger than the diluent within the previous 12 months
  • Total Symptom Score (TSS) ≥ 40 mm at the 90 or 120 minute time point during one of the Priming Visits and at 90 or 120 minute time points during ragweed challenge Symptom Induction Phase of each Treatment Visit;
  • Body Mass Index (BMI) in the range of 18 to 30 kg/m2
  • Female subjects of childbearing potential must be using a medically acceptable form of birth control for at least 1 month prior to screening (3 months on oral contraceptives), e.g., oral or patch contraceptives, intrauterine device, injectable contraceptive (e.g. Depo-Provera®), or a double barrier and have a negative pregnancy test at Screening and prior to IMP administration on Day 1 and Day 7 ± 1 day. Female subjects of non-childbearing potential must be amenorrheic for at least two years or had a hysterectomy and/or bilateral oophorectomy

You may not qualify if:

  • Evidence or self-reported history of significant medical condition which, in the judgment of the investigator, is a contraindication to the use of chlorpheniramine, or might interfere with the trial. These may include thyroid disease (e.g., hyperthyroidism, hypothyroidism), uncontrolled diabetes mellitus, coronary heart disease, ischemic heart disease , symptomatic prostatic hypertrophy, bladder neck obstruction, hepatic insufficiency, narrow-angle glaucoma, pyloroduodenal obstruction, or stenosing peptic ulcer;
  • Known allergy to chlorpheniramine, dexchlorpheniramine, or any of its inactive ingredients
  • Self-reported non-responders (lack of therapeutic effect) to antihistamines
  • Administration of epinephrine is contra-indicated;
  • Current use of oral steroids, including prednisone and prednisolone;
  • Females who are pregnant or lactating
  • A history of anaphylaxis to ragweed allergen
  • Subjects with a history of asthma, lower respiratory tract disease, emphysema or chronic bronchitis; At the discretion of the investigator, subjects with self-reported mild intermittent asthma or exercise induced asthma may be included.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Unknown Facility

Germantown, Tennessee, 38138, United States

Location

MeSH Terms

Conditions

Rhinitis, Allergic

Interventions

Chlorpheniramine

Condition Hierarchy (Ancestors)

RhinitisNose DiseasesRespiratory Tract DiseasesRespiratory HypersensitivityOtorhinolaryngologic DiseasesHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Intervention Hierarchy (Ancestors)

PheniraminePyridinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Bayer Study Director

    Bayer

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 23, 2016

First Posted

March 29, 2016

Study Start

May 7, 2016

Primary Completion

May 27, 2016

Study Completion

July 13, 2016

Last Updated

December 12, 2018

Record last verified: 2018-12

Locations