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Meniere's disease is a chronic illness that affects a substantial number of patients every year worldwide. The disease is characterized by intermittent episodes of vertigo lasting from minutes to hours, with fluctuating sensorineural hearing loss, tinnitus, and aural pressure. It has recently been suggested that viral etiologies specially Herpes virus might be the underlying reason. The investigators study is a randomized, double- blinded placebo-controlled clinical trial in Amiralam Hospital. In this study the primary objective is to assess efficacy of Acyclovir in control of symptoms in patients with Meniere's disease specially their vertigo attacks. Inclusion criteria would be patient's willingness to participate in the study and follow ups, being 18 years old or older, having at least 2 vertigos per month each at least 20 min, interfering with function, and not on medication for Meniere's disease for at least 3 months before the trial. They should not have any history of allergy to Acyclovir, renal insufficiency or Creatinine above 1.5 mg/dl, hepatic enzymes more than three times normal, serious uncontrolled illness, be pregnant or nursing or have previous surgeries on Endolymphatic Sac. Participants will be randomly placed in 2 different arms getting either Acyclovir 400 mg or placebo (inert ingredient). They will take the medication for 10 days 5 times a day, then 3 times a day for next 10 days, and 2 times a day for the last 10 days. Patients will report changes in their symptoms 10 days after initiating the drug and in 1, 3, 6 month intervals.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Acyclovir | Experimental | Acyclovir 400 mg tablets by mouth 5 times a day for the first month, 3 times a day for next 10 days, and 2 times a day for the last 10 days. |
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| Placebo | Placebo Comparator | Placebo tablets by mouth 5 times a day for the first month, 3 times a day for next 10 days, and 2 times a day for the last 10 days. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Acyclovir | Drug | Patients who were randomly allocated to the Acyclovir group besides sticking with low salt diet will take the Acyclovir 400 mg pills for 10 days 5 times a day, then 3 times a day for next 10 days, and 2 times a day for the last 10 days. Patients would receive the medication in 2 sessions, first in the beginning of the study and the rest after 10 days. This way it would boost their compliance, and physicians would be aware of possible complications. Patients will report changes in their symptoms 10 days after initiating the drug and in 1, 3, and 6 month intervals. All changes in frequency and duration of vertigo attacks are recorded, and their tinnitus and aural fullness is recorded in a 0(with no symptom) to 4 (very severe) scale. |
| Measure | Description | Time Frame |
|---|---|---|
| Vertigo | Change from baseline after 3 months |
| Measure | Description | Time Frame |
|---|---|---|
| Hearing Loss | Method of measurement would be Audiometry and also subjective evaluation | Change from baseline after 3 months |
| Aural Fullness | Method of measurement would be subjective evaluation in a 0 (with no symptom) to 4 (very severe) scale |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Masoud Motesadi, MD. | Contact | +982166760260 | motesadi@sina.tums.ac.ir | |
| Parisa Mazaheri, MD. | Contact | 703 638 8471 | mazaheri.parisa@gmail.com |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Amiralam Hospital | Recruiting | Tehran | Iran |
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| ID | Term |
|---|---|
| D008575 | Meniere Disease |
| ID | Term |
|---|---|
| D018159 | Endolymphatic Hydrops |
| D007759 | Labyrinth Diseases |
| D004427 | Ear Diseases |
| D010038 | Otorhinolaryngologic Diseases |
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| ID | Term |
|---|---|
| D000212 | Acyclovir |
| ID | Term |
|---|---|
| D006147 | Guanine |
| D007042 | Hypoxanthines |
| D011688 | Purinones |
| D011687 | Purines |
| D006574 |
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| Placebo | Drug | Participants who are randomly placed in placebo group, besides sticking with low salt diet will take the placebo (inert ingredient) for 10 days 5 times a day, then 3 times a day for next 10 days, and 2 times a day for the last 10 days. Patients would receive the medication in 2 sessions, first in the beginning of the study and the rest after 10 days. This way it would boost their compliance, and physicians would be aware of possible complications. Patients will report changes in their symptoms 10 days after initiating the drug and in 1, 3, and 6 month intervals. All changes in frequency and duration of vertigo attacks are recorded, and tinnitus and aural fullness is recorded in a 0(with no symptom) to 4 (very severe) scale. |
|
|
| Change from baseline after 3 months |
| Tinnitus | Method of measurement would be subjective evaluation in a 0 (with no symptom) to 4 (very severe) scale | Change from baseline in 3 months |
| Heterocyclic Compounds, 2-Ring |
| D000072471 | Heterocyclic Compounds, Fused-Ring |
| D006571 | Heterocyclic Compounds |