Study of Efficacy of Carbamazepine in Therapy of Patients With Moderate Persistent and Severe Bronchial Asthma
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|ClinicalTrials.gov Identifier: NCT00153296|
Recruitment Status : Completed
First Posted : September 12, 2005
Last Update Posted : February 19, 2009
|Condition or disease||Intervention/treatment||Phase|
|Bronchial Asthma||Drug: Carbamazepine||Phase 4|
Effective therapy of asthma still remains quite serious problem. According GINA definition, asthma is an inflammatory disorder. Consequently, modern pharmacotherapy of asthma provides wide use of anti-inflammatory drugs. But asthma also is a paroxysmal disorder: many specialists and even some guidelines underline paroxysmal clinical picture of asthma. Besides this, according to some authors, neurogenic inflammation may play important role in asthma mechanism. But some other neurogenic inflammatory paroxysmal disorders exist, and they are migraine and trigeminal neuralgia. Some antiepileptic drugs, like carbamazepine and valproate, are very effective in therapy of migraine and trigeminal neuralgia - more than in 80% of cases. If bronchial asthma also is paroxysmal inflammatory disease, like migraine and trigeminal neuralgia, it is possible that some antiepileptic drugs also are very effective in asthma therapy.
We performed a double-blind, placebo-controlled 3-month trial for evaluation of carbamazepine efficacy in therapy of bronchial asthma. Carbamazepine is a well-known, comparatively safe and effective antiepileptic drug.
Comparison: Patients received investigational drug in addition to their usual routine antiasthmatic treatment, compared to patients received placebo in addition to their usual routine antiasthmatic treatment.
|Study Type :||Interventional (Clinical Trial)|
|Enrollment :||68 participants|
|Intervention Model:||Parallel Assignment|
|Official Title:||Randomised, Placebo Controlled, Double Blind, Parallel Group 3-Months Study of Carbamazepine Efficacy in Moderate Persistent and Severe Asthma Therapy|
|Study Start Date :||August 2004|
|Study Completion Date :||April 2005|
- At 3 months of treatment: Change from baseline of the FEV1 and PEFR (also %predicted); Number of patients without asthma symptoms
- At 3 months of treatment: FEV1 before and after salbutamol inhalation; Difference in PEF pm-am (in %); The daily (daytime and night-time) symptoms scores; % of symptom free days during the treatment period; Use of other antiasthmatic medication
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00153296
|Principal Investigator:||Merab Lomia, MD, PhD||"Rea" Rehabilitation Centre|
|Study Director:||Tamuna Tchelidze, MD||CRO Evidence|
|Study Chair:||Manana Tchaia, MD||Centre of Chinese Medicine|