ClinicalTrials.Veeva

Menu

Non Inferiority of Meclin® (Meclizine Chlorhydrate) Versus Dramin® (Dimenhydrinate) in Control of Acute Vertigo Symptoms From Peripheral Origin

A

Apsen Farmaceutica

Status and phase

Completed
Phase 3

Conditions

Vertigo, Peripheral

Treatments

Drug: Dimenhydrinate
Drug: Meclizine

Study type

Interventional

Funder types

Industry

Identifiers

NCT02112578
APS 002/2013
BRA15APS002-2015 (Other Identifier)
U1111-1149-6768 (Other Grant/Funding Number)

Details and patient eligibility

About

  • Evaluation of the non inferiority of Meclin (meclizine) versus Dramin (Dimenhydrinate) to treat the symptoms of acute vertigo from peripheral origin after up to 4 weeks of treatment;
  • Evaluation of impact on quality of life in vertigo;
  • Compare the intensity of daytime sleepiness in the two treatment groups;
  • Compare the efficacy of drugs in relieving each of the 10 symptoms that make up the VS;
  • Compare the duration of treatment in both treatment groups;
  • Compare Adehence;
  • Compare the level of satisfaction from each group from the investigators and the subjects;
  • Adverse events;

Full description

It is a prospective interventional study arms parallel , active -controlled , non-inferiority . Participants selected for the study should be of both sexes , aged over 18 years and less than 65, which meet all the inclusion criteria and did not fit any exclusion criteria , and agree to all the purposes of the study. Participants are divided into two according to the randomization treatment groups 1:1.

The study should take no longer than 30 days to be completed with the amount of 6 visits (7±2 days): V0 radomization; V1, V2, V3 andV4(FV) are Evaluation visits and One Follow up visit 7±2 days after the Final Visit.

Enrollment

292 patients

Sex

All

Ages

18 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Men and women aged over 18 years and less than 65;
  • Presence of vertigo episodes of vestibular origin (peripheral ) of moderate intensity , strong or very strong according to the VS range ;
  • Participants who are able to swallow tablets / capsules;
  • Participants able to understand the guidance and care of this study and cooperative ;
  • Participants with the requisite understanding, in accordance with Good Clinical Practice Research Document of the Americas.

Exclusion criteria

  • Use of meclizine or dimenidrynate in the actual event or in the past 15 days;
  • Use of alcohol in the past 48 hours;
  • Presence of vomiting which prevent the ingestion of tablets;
  • Pregnancy or breastfeeding;
  • Presence of clinical condition that determines contraindication to the active substances : convulsions , suspected intracranial compressive processes , closed-angle glaucoma , prostatic adenoma with urinary disorders , liver diseases , endocrine , renal, and / or uncontrolled cardiovascular , Parkinson's disease, porphyria, know history of hipersensibility to the Actives or Excipients from the study medications;
  • Malignancies History , even if no evidence of active disease for less than five years . Those without active disease for more than five years may be included;
  • Uncontrolled systemic arterial hypertension ( > 140/90 mmHg );
  • Decompensated diabetes mellitus (blood glucose at any time > 200 mg / dL );
  • Participants with asthma or chronic obstructive pulmonary disease;
  • Participants making use of antihistamines with anti-vertigo effect ( betahistine, meclizine , diphenidol ) , drugs with antagonist calcium channel action ( cinnarizine , flunarizine ) , anticholinergic drugs ( metoclopramide , dimenhydrinate , meclizine , diphenidol , scopolamine, ondansetron, granisetron ) , antiseizure drugs ( diazepam , clonazepam , carbamazepine ) and other central nervous system depressants;
  • Participants with central origin vertigo or non-vestibular;
  • Participants with positional benign positional paroxysmal vertigo (bppv).

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Quadruple Blind

292 participants in 2 patient groups

Meclizine
Experimental group
Description:
Meclizine 25 mg, tablets
Treatment:
Drug: Meclizine
Dimenhydrinate
Active Comparator group
Description:
Dimenhydrinate 50 mg, soft Capsgel
Treatment:
Drug: Dimenhydrinate

Trial contacts and locations

7

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems