AzTrials
AzTrials

Seasonal Allergic RhinitisPhase 2NCT01651871

Combination Study Of S-555739/Cetirizine HCl In Adult Patients With Seasonal Allergic Rhinitis

A Phase 2 study testing S-555739 Dose 1, S-555739 Dose 2 and Cetirizine HCl Dose 1 in people with Seasonal Allergic Rhinitis, run by Shionogi.

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 the study was to examine the efficacy and safety of S-555739/cetirizine HCl compared with the individual components and placebo. Read more about this study

Who is it for?
Ages 18 to 64 years
Conditions the study is for
Seasonal Allergic Rhinitis
What is being tested?
S-555739 Dose 1, S-555739 Dose 2 and Cetirizine HCl Dose 1
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
779 participants
Where
No sites listed yet
Study dates
Jul 2012to May 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 64 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • History and diagnosis of seasonal allergic rhinitis by skin prick test
  • Have nasal symptom scores as defined by the study protocol
  • Able to comply with study procedures

Who cannot join

  • Any nasal disease or abnormality, active respiratory tract infections within the past 2 weeks, or recent nasal surgery or sinus surgery at Screening
  • Use of any prohibited concomitant drugs or therapies

About this study

Official title: A Phase 2, Multicenter, Parallel-Group, Randomized, Double-Blind, Placebo- And Active Comparator-Controlled, Combination Study Of S-555739 And Cetirizine HCl In Adult Patients With Seasonal Allergic Rhinitis

The primary objective of the study was to examine the efficacy and safety of S-555739/cetirizine HCl compared with the individual components and placebo.

Being tested
S-555739 Dose 1, S-555739 Dose 2, Cetirizine HCl Dose 1, S-555739 placebo, Cetirizine HCl placebo
Keywords
Agents, anti allergic, Nasal congestion, Sneezing, Nasal discharge, D prostanoid (DP) receptor antagonist
Medical subject headings
Rhinitis, Allergic, Seasonal, Nasal Obstruction, Sneezing, Rhinitis

What participants receive

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

  • S-555739 Dose 1Drug

  • S-555739 Dose 2Drug

  • Cetirizine HCl Dose 1Drug

  • S-555739 placeboDrug

  • Cetirizine HCl placeboDrug

Study groups in NCT01651871
Study groupRoleWhat they receive
Treatment Group 1ExperimentalNot described
Receives: Drug: S-555739 Dose 1; Drug: Cetirizine HCl Dose 1
Treatment Group 2ExperimentalNot described
Receives: Drug: S-555739 Dose 2; Drug: Cetirizine HCl Dose 1; Drug: S-555739 placebo
Treatment Group 3ExperimentalNot described
Receives: Drug: S-555739 Dose 1; Drug: Cetirizine HCl placebo
Treatment Group 4Active comparatorNot described
Receives: Drug: Cetirizine HCl Dose 1; Drug: S-555739 placebo
Treatment Group 5Placebo comparatorNot described
Receives: Drug: S-555739 placebo; Drug: Cetirizine HCl placebo

What is being measured

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

  1. Change in average morning/evening (AM/PM) reflective Total Nasal Symptom Score (rTNSS)

    Measured: Change from baseline through the 2-week treatment period (Day 2 through Day 15)

  2. Incidence of adverse events (AEs)

    Measured: From Screening period to Week 6 (Follow-up)

Secondary outcomes (6)
  1. Change in average AM/PM instantaneous Total Nasal Symptom Score (iTNSS)

    Measured: Change from baseline through the 2-week treatment period (Day 2 through Day 15)

  2. Change in average AM/PM Total Ocular Symptom Score

    Measured: Change from baseline through the 2-week treatment period (Day 2 through Day 15)

  3. Assessment of Quality of Life

    Measured: Change from Week 3 to Week 5

  4. Assessment of vital signs

    Measured: At Week 1 (Screening), Week 2, Week 3, Week 4, and Week 5

  5. Assessment of clinical laboratory parameters

    Measured: At Week 1 (Screening), Week 4, Week 5, and Week 6 (Follow-up)

  6. Assessment of electrocardiogram (ECG) findings

    Measured: At Week 1 (Screening) and Week 5

Timeline

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

  1. First posted27 Jul 2012 (estimated)
  2. Study startJul 2012
  3. Primary completionNov 2012
  4. Study completionMay 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
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
779 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01651871
Sponsor's protocol ID
1210D1526
Status last verified
Apr 2018
First submitted
17 Jul 2012
Last updated
27 Apr 2018
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing S-555739 Dose 1, S-555739 Dose 2 and Cetirizine HCl Dose 1 in people with Seasonal Allergic Rhinitis, run by Shionogi.

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 3 inclusion and 2 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 27 Apr 2018. Status can change between updates, so confirm with the study contact before making plans.

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 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?

Change in average morning/evening (AM/PM) reflective Total Nasal Symptom Score (rTNSS) (time frame: Change from baseline through the 2-week treatment period (Day 2 through Day 15)). The study lists 2 primary outcomes in all. 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 27 Apr 2018.

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