Rhinitis, Allergic, Perennial and/or Seasonal Clinical Trial
Official title:
A Multicenter, Randomized, Double-blind, Placebo-controlled, Parallel-group Study Evaluating the Pharmacodynamic Effect of a 6-week Treatment With Triamcinolone Acetonide Aqueous Nasal Spray 110 μg and 220 μg Once Daily on Basal Hypothalamic-Pituitary-Adrenal (HPA) Axis Function in Children [>=2 to < 12 Years of Age] With Allergic Rhinitis (AR).
| Verified date | June 2012 |
| Source | Sanofi |
| Contact | n/a |
| Is FDA regulated | No |
| Health authority | United States: Food and Drug Administration |
| Study type | Interventional |
The primary objective was to evaluate the effect of a 6-week treatment with TAA-AQ (110 μg) and TAA-AQ (220 μg) once daily (QD) versus placebo on hypothalamic-pituitary-adrenal (HPA) axis function as measured by serum cortisol AUC(0-24 hr) in children (>=2 to <12 years old) with allergic rhinitis (AR).
| Status | Completed |
| Enrollment | 140 |
| Est. completion date | October 2010 |
| Est. primary completion date | October 2010 |
| Accepts healthy volunteers | No |
| Gender | Both |
| Age group | 2 Years to 12 Years |
| Eligibility |
Participants who met the following criteria were eligible for this study: Inclusion Criteria: - History of AR documented by the investigator, as follows: - At least a 1-year clinical history (6-month history if the participant was >= 2 to < 4 years of age) of perennial allergic rhinitis (PAR); or a clinical history of seasonal allergic rhinitis (SAR) over 2 seasons and - positive skin test (prick or intradermal) to a seasonal or perennial allergen that was present in the participant's environment at time of screening. - Written informed consent and ability of parent/legal guardian of the participant to give a written informed consent before any study related procedures. Participants >=7 years of age (or younger according to the governing institutional review board [IRB]) had to provide a signed assent form Exclusion Criteria: - Concomitant medical condition that might have interfered with the administration of a nasal spray, including anatomical abnormalities of the nose, face (eg, polyposis, markedly deviated septum) - Presence of any active, untreated, or clinically significant musculoskeletal, endocrinologic, gastrointestinal, hepatic, respiratory, cardiovascular, or neurological condition that might have interfered with the study - Any conditions or treatment that might have affected the HPA axis or the plasma cortisol assay, including but not limited to: - Documented disorder involving the hypothalamus, pituitary, or adrenal gland - Current use of serotonergic, dopaminergic, adrenergic, cholinergic agonists and antagonists, opiates, immunomodulatory, hormonal drugs, and lipid-lowering agents - Treatment with systemic corticosteroids (oral, intravenous, intramuscular, or intra-articular) within 3 months prior to Visit 1 - Treatment with systemic corticosteroids for > 2 courses received up to 1 year before Visit 1 was exclusionary. Up to 2 courses of systemic corticosteroids, each course not exceeding 14 days, up to 1 year before Visit 1 was allowed - Treatment with inhaled, intranasal, or high-potency topical corticosteroids within 6 weeks of Visit 1 - History of hospitalization due to asthma within 1 year before screening. Participants with mild asthma that was well-controlled without the use of inhaled corticosteroids within 6 weeks prior to Visit 1 were eligible for the study - Any clinically significant (as determined by the investigator) abnormal laboratory test at Visit 1 - Morning serum cortisol outside the reference range at Visit 1 - Any of the following missing serum cortisol samples from the Visit-2 collection: first sample (before administration of investigational product), 20-hour sample, 24-hour sample, or any 2 consecutive samples - Any medical condition where use of corticosteroids might have been contraindicated or could have led to disease exacerbation (eg, glaucoma, cataract, ocular herpes simplex, tuberculosis, growth retardation) - History of hypersensitivity to corticosteroids or to the rescue medication, investigational product, or to any of their excipients - Unresolved upper respiratory tract infection, sinus infection, or nasal candidiasis (ie, symptomatic or under treatment) within the last 2 weeks prior to Visit 1 and Visit 3 - Females of childbearing potential not protected by effective contraceptive method of birth control or were unwilling to abstain from sexual activity and/or, were unwilling or unable to test for pregnancy. Only female adolescent with onset of menses were to be checked by serum pregnancy test at Visit 1 - Pregnant female adolescent (who tested positive for pregnancy at Visit 1) The above information was not intended to contain all considerations relevant to potential participation in a clinical trial. |
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator), Primary Purpose: Treatment
| Country | Name | City | State |
|---|---|---|---|
| United States | Investigational Site Number 840003 | Cypress | California |
| United States | Investigational Site Number 840007 | North Dartmouth | Massachusetts |
| United States | Investigational Site Number 840001 | Omaha | Nebraska |
| United States | Investigational Site Number 840010 | Plymouth | Minnesota |
| United States | Investigational Site Number 840008 | Raleigh | North Carolina |
| United States | Investigational Site Number 840005 | San Antonio | Texas |
| United States | Investigational Site Number 840002 | Spartanburg | South Carolina |
| United States | Investigational Site Number 840006 | Stockbridge | Georgia |
| Lead Sponsor | Collaborator |
|---|---|
| Sanofi |
United States,
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | Ratio of Serum Cortisol Area Under Curve [AUC(0-24 hr)] at the End of Treatment to Baseline | Blood samples were collected over a 24-hour period (at 0, 2, 4, 8, 12, 20, and 24 hours), with 0 hour being between 8:00AM to 9:00AM, immediately prior to investigational product (IP) administration. AUC (0-24hr) was calculated using the trapezoid rule, and was normalized by dividing the AUC(0-24 hr) by the actual sample collection interval between 0-hour and 24-hour blood draw times. Ratio in Serum Cortisol AUC(0-24 hr) = (Serum Cortisol AUC[0-24 hr] at 6 weeks postrandomization)/(Serum Cortisol AUC[0-24 hr] at 1-3 days prerandomization). Log transformation was used for the analysis. |
1-3 days prerandomization and 6 weeks postrandomization | No |
| Secondary | Change From Baseline in the Reflective Total Nasal Symptom Score (rTNSS) | Every morning, participants rated the severity of symptoms experienced over the previous 24 hours using scale from 0-3, where 0=symptoms absent, 1=mild, 2=moderate, and 3=severe symptoms (interfere with daily living or sleep) for each symptom (nasal congestion, nasal itching, sneezing, and runny nose). The rTNSS was the sum of the individual symptom scores, ranged from 0-12 (where 12 reflected the worst symptoms). Change from baseline in the rTNSS = mean rTNSS (double-blind treatment phase) - mean rTNSS (screening phase). |
From 8-24 days prerandomization up to 6 weeks postrandomization | No |
| Secondary | Number of Participants by Relief Level as Evaluated by the Physician | Efficacy of treatment was assessed by the physician using a scale from 0-4 for relief levels, where 0 = no relief (symptoms unchanged or worsened than before), 1 = slight relief (symptoms present and only minimally improved), 2 = moderate relief (symptoms are present and may be troublesome, but are noticeably improved), 3 = marked relief (symptoms are greatly improved and although present are scarcely troublesome) and 4 = complete relief (virtually no symptom present). | At end of study (43-50 days after randomization) | No |
| Secondary | Number of Participants by Relief Level as Evaluated by the Participant | Efficacy of treatment was assessed by the participant using a scale from 0-4 for relief levels, where 0 = no relief (symptoms unchanged or worsened than before), 1 = slight relief (symptoms present and only minimally improved), 2 = moderate relief (symptoms are present and may be troublesome, but are noticeably improved), 3 = marked relief (symptoms are greatly improved and although present are scarcely troublesome) and 4 = complete relief (virtually no symptom present). | At end of study (43-50 days after randomization) | No |
| Secondary | Number of Participants Using Rescue Medication | The number of participants using the rescue medication (Claritin®) during the single-blind screening phase (the time from 8-24 days before randomization up to the day before randomization) and during the double-blind treatment phase (the time from randomization to end of study). | From 8 to 24 days prerandomization and randomization to end of study (43-50 days postrandomization) | No |
| Secondary | The Percent of Days of Rescue Medication Use During the Double-blind Treatment Phase | The percent of days of rescue medication used during the double-blind treatment phase was calculated. For participants who did not use any rescue medication, the percentage of days using rescue medication was set to be 0. | From randomization to 43-50 days postrandomization | No |