Active clinical trials for "Common Cold"

This is a randomized, double-blind placebo controlled trial to evaluate the effect of a probiotic (Bl-04) on the occurrence of rhinovirus-associated common cold illness in the experimental rhinovirus challenge model. A previous study documented that Bl-04 has significant effects on the innate immune response in the nose and this study will be powered to assess whether these effects translate into a demonstrable clinical benefit. Volunteers will be given Bl-04 or placebo for 28 days then challenged with rhinovirus. The primary analysis will be on the proportion of volunteers who develop a rhinovirus associated illness in the two treatment groups.

The aim of the present study is to test the efficacy of the combination of two probiotic bacteria in reducing the severity of upper respiratory tract infections (common cold) in healthy children attending day care or school. The probiotic bacteria used are Lactobacillus plantarum strain DSM 15312 and Lactobacillus paracasei DSM 13434 at a total dose of 1 x 10^9 CFU/tablet and day and will be consumed for a period of 12 weeks.

Multicenter clinical trial, phase III, controlled by active medicine, open, randomized, enroll 962 children, 2 to 12 years old, that suffer acute inflammation upper airway characterized by non-productive cough, daytime/nighttime, with duration for at least 3 and no more than 5 consecutive days (without systemic/topic use of medication during this period) followed by nasal congestion, with or without associate other nasal symptoms (sneezing, runny nose, nasal itching and/or mouth breathing). The subjects will be allocated in 2 parallel groups, and will receive the medicines of study, according of the randomization.

The purpose of this study is to evaluate the efficacy of 3804-250A in the prevention of the common cold. The study will also evaluate whether 3804-250A prevents rhinovirus infection, a virus that causes many common colds.

The purpose of this study is to determine whether three Echinacea preparations with different chemical compositions are effective for prevention or treatment of the common cold.

The purpose of this study is to evaluate the clinical efficacy of the drug associations in the treatment of common cold

The purpose of the study was to evaluate efficacy of prophylactic Ingavirin intake by people having contact with sick people infected with influenza and other acute respiratory viral infections

The objective of this study is to assess the benefit and tolerability of a probiotic product in subjects with increased susceptibility to common cold.

Study on Evaluating the Promote Effect of Yili Mei Yi Tian Active Lactobacillus Drink on Immunity and Physical Intestinal Canal

Multicenter clinical trial, phase III, controlled by active medicine, double-blind, randomized, enroll 208 subjects, above 12 years old, that suffer acute inflammation upper airway characterized by non-productive cough, daytime/nighttime, with duration for at least 3 and no more than 5 consecutive days (without systemic/topic use of medication during this period) followed by nasal congestion, with or without associate other nasal symptoms (sneezing, runny nose, nasal itching and/or mouth breathing). The subjects will be allocated in 2 parallel groups, and will receive the medicines of study, according of the randomization.