Seasonal Allergic Rhinitis
Conditions
Brief summary
The study will assess the efficacy and safety of SPARC1310 when compared to placebo and active control
Interventions
Placebo
SPARC1310 I
SPARC1310 II
SPARC1310 III
Sponsors
Study design
Eligibility
Inclusion criteria
* Male or female participants aged 18 to 65 years with history of seasonal allergic rhinitis * Participants able to understand and willing to sign the informed consent form
Exclusion criteria
* Anotomical deviations of the nasal septum that significantly impair ventilation or airflow * Pregnant or nursing women * Positive serology for infectious disease (Hepatitis B or C, HIV) at screening * Parallel participation in another current investigational study, participation in a study within less than 30 days prior to study entry, or previous participation in this same study.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change in Total Nasal Symptom Score From Baseline to Day 14. | Baseline to Day 14 | The 4-point (0=None, 1=Mild, 2=Moderate, and 3=Severe) intensity scale was summed across multiple symptoms (nasal congestion, rhinorrhea, nasal itching, and sneezing). Thus, the TNSS scores could range from 0 to 12, with higher scores indicative of greater severity. |
Countries
Canada
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| SPARC Placebo Baseline characteristics: Age | 56 |
| SPARC1310 I Baseline characteristics: Age | 55 |
| SPARC1310 II S0597 mid dose: S0597 mid dose | 56 |
| SPARC1310 III S0597 high dose: S0597 high dose | 55 |
| Total | 222 |
Baseline characteristics
| Characteristic | SPARC Placebo | SPARC1310 I | SPARC1310 II | SPARC1310 III | Total |
|---|---|---|---|---|---|
| Age, Continuous | 39 years STANDARD_DEVIATION 10.8 | 39 years STANDARD_DEVIATION 9.5 | 39 years STANDARD_DEVIATION 10.9 | 38 years STANDARD_DEVIATION 10.6 | 39 years STANDARD_DEVIATION 10.4 |
| Age, Customized | 38 years | 36 years | 38 years | 37 years | 37 years |
| Sex: Female, Male Female | 41 Participants | 29 Participants | 36 Participants | 30 Participants | 136 Participants |
| Sex: Female, Male Male | 15 Participants | 26 Participants | 20 Participants | 25 Participants | 86 Participants |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk | EG002 affected / at risk | EG003 affected / at risk |
|---|---|---|---|---|
| deaths Total, all-cause mortality | — / — | — / — | — / — | — / — |
| other Total, other adverse events | 2 / 56 | 3 / 55 | 4 / 56 | 4 / 55 |
| serious Total, serious adverse events | 0 / 56 | 0 / 55 | 0 / 56 | 0 / 55 |
Outcome results
Change in Total Nasal Symptom Score From Baseline to Day 14.
The 4-point (0=None, 1=Mild, 2=Moderate, and 3=Severe) intensity scale was summed across multiple symptoms (nasal congestion, rhinorrhea, nasal itching, and sneezing). Thus, the TNSS scores could range from 0 to 12, with higher scores indicative of greater severity.
Time frame: Baseline to Day 14
| Arm | Measure | Value (LEAST_SQUARES_MEAN) | Dispersion |
|---|---|---|---|
| Placebo | Change in Total Nasal Symptom Score From Baseline to Day 14. | -2.70 units on a scale | Standard Error 0.381 |
| S0597 Low Dose | Change in Total Nasal Symptom Score From Baseline to Day 14. | -4.05 units on a scale | Standard Error 0.378 |
| S0597 Mid Dose | Change in Total Nasal Symptom Score From Baseline to Day 14. | -4.72 units on a scale | Standard Error 0.378 |
| S0597 High Dose | Change in Total Nasal Symptom Score From Baseline to Day 14. | -4.05 units on a scale | Standard Error 0.385 |