[{"arm_notes": "", "treatment_id": null, "treatment_name": "TODO PreventionIntervention group: probiotic nasal spray, which administer twice daily, one puff in each nostril, for one month. Lactobacillus reuteri and lactobacillus casei strains will cultured in 37 centigrade degree in 24 hours. then they will be centrifuged and with adding isotonic sodium chloride, 10 8 CFU/ ml concentration will be obtained. with appropriate ratio of glucose and fructose, we will enhance probiotic growth. after heating of solution, we culture it again and confirm obtaining heated and lysate probiotic nasal spray.", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "TODO PlaceboControl group: rhinosalin nasal spray, which administer twice daily, one puff in each nostril, for one month.", "treatment_type": "TODO", "pharmacological_treatment": "Placebo"}]

[{"arm_notes": "", "treatment_id": 1929, "treatment_name": "Probiotic nasal spray", "treatment_type": "Nasal spray", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]