Cromoglycate and Nedocromil: Influence on Airway Reactivity

A double blind placebo controlled group comparative study of ophthalmic sodium cromoglycate and nedocromil sodium in the treatment of vernal keratoconjunctivitis.

In a 4 week double masked comparative study, patients received 2% nedocromil sodium (48), 2% sodium cromoglycate (48), or placebo eye drops (42), four times daily, for the treatment of vernal keratoconjunctivitis (VKC). Clinical examinations of eye condition and symptom severity were made before and after a 1 week baseline before starting test treatment, and after 1, 2, and 4 weeks of treatment...

Attenuation of exercise induced asthma by nedocromil sodium and sodium cromoglycate.

A randomized double blind cross over trial to compare nedocromil sodium and sodium cromoglycate with placebo in the prevention of exercise induced asthma was conducted. Twenty asthmatics received nedocromil sodium, sodium cromoglycate or placebo via metered dose inhalers on successive days 30 minutes before exercise in a randomized order. Nedocromil sodium and sodium cromoglycate gave sufficien...

Nedocromil sodium inhibits the increase in airway reactivity induced by platelet activating factor in humans.

To investigate the effect of nedocromil sodium on changes in airway reactivity to methacholine induced by platelet activating factor, we studied 12 nonasthmatic, nonatopic subjects (24 to 41 years) in a double-blind trial. The FEV1 and airflow at 30 percent of vital capacity from a partial forced expiration (V30p) were used to assess changes in airway caliber. Two concentration-response curves ...

Effects of sodium cromoglycate and nedocromil sodium on histamine secretion from human lung mast cells.

Sodium cromoglycate and nedocromil sodium produced a dose dependent inhibition of histamine secretion from human pulmonary mast cells obtained by bronchoalveolar lavage and by enzymatic dissociation of lung parenchyma. Both compounds were significantly more active against the lavage cells than against the dispersed lung cells, and nedocromil sodium was an order of magnitude more effective than ...

Introduction: Anti-inflammatory Treatment of Childhood Asthma: Cromoglycate and Nedocromil as Non-steroidal Alternatives?