NCT05609604

Brief Summary

To study the effects of transcranial direct current stimulation (tDCS) on weight and appetite.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
4

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2017

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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 1, 2017

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

January 31, 2017

Completed
5.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 25, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 25, 2022

Completed
14 days until next milestone

First Posted

Study publicly available on registry

November 8, 2022

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

January 30, 2024

Completed
Last Updated

January 30, 2024

Status Verified

January 1, 2024

Enrollment Period

5.8 years

First QC Date

January 31, 2017

Results QC Date

January 3, 2024

Last Update Submit

January 3, 2024

Conditions

Keywords

TDCSObesityAppetiteWeight loss

Outcome Measures

Primary Outcomes (1)

  • Change in Body Weight

    change in body weight in Kg measured from baseline at 5 weeks

    5 weeks

Study Arms (2)

active tDCS

ACTIVE COMPARATOR

This group will receive 30 minutes of active stimulation from tDCS

Device: tDCS

sham tDCS

PLACEBO COMPARATOR

This group will receive 30 minutes of sham (placebo) stimulation from tDCS

Device: Shame- No current

Interventions

tDCSDEVICE

Electric current will be delivered to the pre-frontal cortex for 30 minutes.

active tDCS
Also known as: No current control arm
sham tDCS

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men and women 18 to 80 years of age
  • Body mass index \> 30 kg/m2

You may not qualify if:

  • Current participation in any other concurrent clinical trials or previous participation within 30 days before the screening visit
  • Pregnancy or premenopausal women who are trying to be pregnant
  • Patients who are incompetent to give consent
  • Obesity due to a known secondary cause (Cushing's syndrome, hypothyroidism, etc) or a history of weight loss surgery
  • Have taken any of the following medications within the past 3 months:
  • phentermine, naltrexone, bupropion, topiratmate, lorcaserin, phendimetrazine, methamphetamine, benzphetamine, diethylpropion
  • Any contraindication to receive transcranial direct current stimulation (tDCS):
  • Personal or family history of seizures, epilepsy or other unexplained loss of consciousness.
  • Current or past history of skin disease or damaged skin on the scalp at the site of stimulation (i.e. eczema, skin with ingrown hairs, acne, razor nicks, wounds that have not healed, recent scar tissue, broken skin, etc.).
  • Prior neurosurgical procedure or radiation.
  • Known diagnosis of brain lesions, such as tumor, stroke or multiple sclerosis
  • Implanted pacemaker, medication pump, vagal stimulator, deep brain stimulator, Transcutaneous Electrical Nerve Stimulation unit, ventriculo-peritoneal shunt or any metallic implant on the head.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

ECMC Ambulatory Center, 3rd Floor

Buffalo, New York, 14215, United States

Location

MeSH Terms

Conditions

Weight LossAnorexiaObesity

Interventions

Transcranial Direct Current Stimulation

Condition Hierarchy (Ancestors)

Body Weight ChangesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsSigns and Symptoms, DigestiveOverweightOvernutritionNutrition DisordersNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

Electric Stimulation TherapyTherapeuticsConvulsive TherapyPsychiatric Somatic TherapiesBehavioral Disciplines and ActivitiesElectroshockPsychological Techniques

Results Point of Contact

Title
Paresh Dandona
Organization
UBuffalo

Study Officials

  • Paresh Dandona, MD

    SUNY Buffalo

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
SUNY Distinguished Professor

Study Record Dates

First Submitted

January 31, 2017

First Posted

November 8, 2022

Study Start

January 1, 2017

Primary Completion

October 25, 2022

Study Completion

October 25, 2022

Last Updated

January 30, 2024

Results First Posted

January 30, 2024

Record last verified: 2024-01

Data Sharing

IPD Sharing
Will not share

Locations