NCT03145311

Brief Summary

This study aims to evaluate the efficacy of rTMS on DITS. Twenty patients with DITS were recruited from the outpatient clinic of Aswan University Hospital. The patients were classified into two equal groups, 1st group received real high frequency rTMS at 100% RMT and the 2nd group received sham stimulation with the same pulse delivery but with the coil placed perpendicular to the scalp. For each patient 10 sessions were administered once per day for 5 consecutive days each week for two weeks. All patients were assessed before rTMS and immediately after the end of the 10 sessions. This study is double blinded (the doctor and the patients). Assessment with AIMS scale and different parameters of cortical excitability were performed before and after the end of sessions treatment.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2017

Shorter than P25 for not_applicable

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

Study Start

First participant enrolled

January 15, 2017

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

April 28, 2017

Completed
11 days until next milestone

First Posted

Study publicly available on registry

May 9, 2017

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 30, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 30, 2017

Completed
Last Updated

September 16, 2020

Status Verified

September 1, 2020

Enrollment Period

8 months

First QC Date

April 28, 2017

Last Update Submit

September 12, 2020

Conditions

Keywords

rTMS, Drug Induced Tardive Syndrome

Outcome Measures

Primary Outcomes (1)

  • Change in AIMS score

    Measure the change in AIMS score at the end of the 10th session and then one month later.

    An average one month

Secondary Outcomes (1)

  • Changes in cortical excitability

    10 days

Study Arms (2)

Real rTMS

ACTIVE COMPARATOR

Each patient received real repititive transcranial magnetic stimulation (rTMS) 20 HZ at 100% RMT (a total of 2000 pulses to each hand area consisting of 10 trains of 200 pulses with intertrain interval 30 s), over the hand motor area area for 10 consecutive days

Procedure: Repetitive transcranial magnetic stimulation (rTMS)

Sham rTMS

SHAM COMPARATOR

Each patient received repetitive transcranial magnetic stimulation (rTMS) with the same pulse delivery as the 1st group but with the coil placed perpendicular to the scalp.

Procedure: Repetitive transcranial magnetic stimulation (rTMS)

Interventions

Eligibility Criteria

Age21 Years - 79 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • All patients with the spectrum of Tardive dyskinesia (TD) according to the diagnostic and statistical manual of mental disorders, fourth edition (DSM IV)

You may not qualify if:

  • None of the patients suffered from any other clinically relevant disorders.
  • We exclude any patient with pacemaker or metallic devices
  • patients with history of epilepsy or metabolic diseases.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Eman Khedr

Asyut, 11517, Egypt

Location

Related Publications (1)

  • Khedr EM, Al Fawal B, Abdelwarith A, Saber M, Rothwell JC. Repetitive transcranial magnetic stimulation for treatment of tardive syndromes: double randomized clinical trial. J Neural Transm (Vienna). 2019 Feb;126(2):183-191. doi: 10.1007/s00702-018-1941-x. Epub 2018 Oct 13.

MeSH Terms

Interventions

Transcranial Magnetic Stimulation

Intervention Hierarchy (Ancestors)

Magnetic Field TherapyTherapeutics

Study Officials

  • Eman M Khedr, MD

    Professor of Neurology, Faculty of Medicine, Assiut University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

April 28, 2017

First Posted

May 9, 2017

Study Start

January 15, 2017

Primary Completion

August 30, 2017

Study Completion

August 30, 2017

Last Updated

September 16, 2020

Record last verified: 2020-09

Data Sharing

IPD Sharing
Will not share

Locations