NCT05221892

Brief Summary

The goal of this clinical trial is to assess the efficacy and safety of a combination of aminobutyric acid, glutamic acid, calcium, thiamine, pyridoxine and cyanocobalamin as adjuvant therapy for vertigo comparatively to ginger under a double-blind randomized study design.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
334

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Nov 2021

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 10, 2021

Completed
12 days until next milestone

Study Start

First participant enrolled

November 22, 2021

Completed
2 months until next milestone

First Posted

Study publicly available on registry

February 3, 2022

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2023

Completed
Last Updated

May 17, 2023

Status Verified

May 1, 2023

Enrollment Period

1.4 years

First QC Date

November 10, 2021

Last Update Submit

May 15, 2023

Conditions

Keywords

vertigogamma aminobutyric acidcalciumglutamic acidthiaminepyridoxinecyanocobalaminginger

Outcome Measures

Primary Outcomes (1)

  • motion sickness assessment questionnaire

    The MSAQ consists of 16 questions, answered on a scale from one to nine points, which assesses the gastrointestinal, central and peripheral nervous system and soporous symptoms related to motion sickness.

    1 year

Study Arms (2)

Test combination

EXPERIMENTAL

Gamma-aminobutyric acid tartrate 100mg, glutamic acid 100mg, dibasic calcium phosphate 50mg, thiamine nitrate 25mg, pyridoxine hydrochloride 10mg and cyanocobalamin 5mcg

Drug: Gamma-aminobutyric acid tartarate, glutamic acid, dibasic calcium phosphate, thiamine nitrate, pyridoxine chloride and cyanocobalamin

Comparative medication

ACTIVE COMPARATOR

Ginger extract 160mg (8mg gingerols)

Drug: Ginger

Interventions

Tablets to be taken 30 minutes before each of 4 trips.

Also known as: Gamma-aminobutyric acid tartarate, and combinations
Test combination
GingerDRUG

Tablets to be taken 30 minutes before each of 4 trips.

Also known as: Zingiber officinale
Comparative medication

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • clinical kinetosis
  • female study subjects must agree in using contraceptives during study period
  • dated informed consent read, understood and undersigned

You may not qualify if:

  • hypersensitivity to the drugs of the study
  • history of gallblader stones
  • history of gastric mucosa inflammation
  • arterial blood pressure \>145/100 mmHg
  • use of medication for kinetosis other than the study drugs

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Centro Universitário Serra dos Órgãos - UNIFESO

Teresópolis, Rio de Janeiro, 25964004, Brazil

Location

Related Publications (11)

  • Marx W, Ried K, McCarthy AL, Vitetta L, Sali A, McKavanagh D, Isenring L. Ginger-Mechanism of action in chemotherapy-induced nausea and vomiting: A review. Crit Rev Food Sci Nutr. 2017 Jan 2;57(1):141-146. doi: 10.1080/10408398.2013.865590.

    PMID: 25848702BACKGROUND
  • Gianaros PJ, Muth ER, Mordkoff JT, Levine ME, Stern RM. A questionnaire for the assessment of the multiple dimensions of motion sickness. Aviat Space Environ Med. 2001 Feb;72(2):115-9.

    PMID: 11211039BACKGROUND
  • Schmid R, Schick T, Steffen R, Tschopp A, Wilk T. Comparison of Seven Commonly Used Agents for Prophylaxis of Seasickness. J Travel Med. 1994 Dec 1;1(4):203-206. doi: 10.1111/j.1708-8305.1994.tb00596.x.

    PMID: 9815340BACKGROUND
  • Surh Y. Molecular mechanisms of chemopreventive effects of selected dietary and medicinal phenolic substances. Mutat Res. 1999 Jul 16;428(1-2):305-27. doi: 10.1016/s1383-5742(99)00057-5.

    PMID: 10518003BACKGROUND
  • Ali BH, Blunden G, Tanira MO, Nemmar A. Some phytochemical, pharmacological and toxicological properties of ginger (Zingiber officinale Roscoe): a review of recent research. Food Chem Toxicol. 2008 Feb;46(2):409-20. doi: 10.1016/j.fct.2007.09.085. Epub 2007 Sep 18.

    PMID: 17950516BACKGROUND
  • Bailey-Shaw YA, Williams LA, Junor GA, Green CE, Hibbert SL, Salmon CN, Smith AM. Changes in the contents of oleoresin and pungent bioactive principles of Jamaican ginger (Zingiber officinale Roscoe.) during maturation. J Agric Food Chem. 2008 Jul 23;56(14):5564-71. doi: 10.1021/jf072782m. Epub 2008 Jun 20.

    PMID: 18564850BACKGROUND
  • Calderon-Ospina CA, Nava-Mesa MO. B Vitamins in the nervous system: Current knowledge of the biochemical modes of action and synergies of thiamine, pyridoxine, and cobalamin. CNS Neurosci Ther. 2020 Jan;26(1):5-13. doi: 10.1111/cns.13207. Epub 2019 Sep 6.

    PMID: 31490017BACKGROUND
  • Ezzat SM, Ezzat MI, Okba MM, Menze ET, Abdel-Naim AB. The hidden mechanism beyond ginger (Zingiber officinale Rosc.) potent in vivo and in vitro anti-inflammatory activity. J Ethnopharmacol. 2018 Mar 25;214:113-123. doi: 10.1016/j.jep.2017.12.019. Epub 2017 Dec 16.

    PMID: 29253614BACKGROUND
  • Zempleni J, Suttie JW, Gregory JF III, Stover PJ. Handbook of Vitamins. Boca Raton, Florida, USA: CRC Press; 2013.

    BACKGROUND
  • Grontved A, Hentzer E. Vertigo-reducing effect of ginger root. A controlled clinical study. ORL J Otorhinolaryngol Relat Spec. 1986;48(5):282-6. doi: 10.1159/000275883.

  • Ernst E, Pittler MH. Efficacy of ginger for nausea and vomiting: a systematic review of randomized clinical trials. Br J Anaesth. 2000 Mar;84(3):367-71. doi: 10.1093/oxfordjournals.bja.a013442.

MeSH Terms

Conditions

Vertigo

Interventions

Glutamic Acidcalcium phosphate, dibasic, anhydrousThiamineVitamin B 12ginger extract

Condition Hierarchy (Ancestors)

Vestibular DiseasesLabyrinth DiseasesEar DiseasesOtorhinolaryngologic DiseasesNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

GlutamatesAmino Acids, AcidicAmino AcidsAmino Acids, Peptides, and ProteinsAmino Acids, DicarboxylicExcitatory Amino AcidsThiazolesSulfur CompoundsOrganic ChemicalsAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPyrimidinesCorrinoidsTetrapyrrolesPyrrolesHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingMacrocyclic CompoundsPolycyclic Compounds

Study Officials

  • carlos p nunes, MD

    Fundação Educacional Serra dos Órgãos

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
professor

Study Record Dates

First Submitted

November 10, 2021

First Posted

February 3, 2022

Study Start

November 22, 2021

Primary Completion

March 31, 2023

Study Completion

March 31, 2023

Last Updated

May 17, 2023

Record last verified: 2023-05

Data Sharing

IPD Sharing
Will not share

Locations