ORBITOC3: Bilateral Lateral OFC rTMS in Obsessive Compulsive Disorder

Sponsor
Centre Hospitalier Henri Laborit (Other)
Overall Status
Recruiting
CT.gov ID
NCT04934007
Collaborator
(none)
136
2
2
27.8
68
2.4

Study Details

Study Description

Brief Summary

According to the literature the lateral part of the Orbito Frontal Cortex (lOFC) is a relevant bilateral target for repetitive Trans-cranial Magnetic Stimulation (rTMS) in Obsessive Compulsive Disorder (OCD). Both hemispheres are concerned in terms of target.

Condition or Disease Intervention/Treatment Phase
  • Device: rTMS Treatment
N/A

Study Design

Study Type:
Interventional
Anticipated Enrollment :
136 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Treatment
Official Title:
A Randomized Control Trial of Bilateral Lateral OFC rTMS in Obsessive Compulsive Disorder
Actual Study Start Date :
Sep 6, 2021
Anticipated Primary Completion Date :
Aug 2, 2023
Anticipated Study Completion Date :
Dec 31, 2023

Arms and Interventions

Arm Intervention/Treatment
Experimental: Active stimulation

Active rTMS stimulation , 2 session per day during 10 days.

Device: rTMS Treatment
1 Hz rTMS

Sham Comparator: Sham Stimulation

Sham rTMS stimulation , 2 session per day during 10 days.

Device: rTMS Treatment
1 Hz rTMS

Outcome Measures

Primary Outcome Measures

  1. Yale Brown Obsessive Compulsive Scale score [baseline and 25 days]

    Significant clinical change (≥ 25%) from baseline to two weeks after the treatment sequence, assessed by a significant reduction in YBOCS scores at day 25

Secondary Outcome Measures

  1. Yale Brown Obsessive Compulsive Scale [baseline and 70 days]

    Significant clinical change of the YBOCS score (≥25% decrease), from baseline to day 70

  2. general assessement functioning (GAF) [baseline and 25 days]

    Change of the general assessement functioning (GAF) at day 25

  3. general assessement functioning (GAF) [baseline and 70 days]

    Change of the general assessement functioning (GAF) at day 70

  4. Clinical Global Impression (CGI) [baseline and 25 days]

    Clinical Global Impressions (CGI) change at day 25

  5. Clinical Global Impression (CGI) [baseline and 70 days]

    Clinical Global Impressions (CGI) change at day 70

  6. Adverse events linked to the rTMS treatment [70 days]

    Number and types of adverse events linked to the rTMS treatment

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 65 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Age: Participants will be both males and females, 18-65 years of age included.

  • diagnosis of OCD

  • all the patients must have failed to respond to at least two different pharmacological treatment used for at least 6 weeks

  • Affiliation to a social security system (recipient or assignee),

  • Signed written inform consent form

Exclusion Criteria:
  • The exclusion criteria are a diagnosis of another psychiatric disorder (except for anxious disorders), a diagnosis of a significant active medical illness, pregnancy or other neurological illness

  • In accordance with the safety criteria for rTMS, patients with a history of seizure or bearing pacemakers, mobile metal implants, implanted medical pumps, or metal clips placed inside the skull will also be excluded

  • The patients won't be allowed to change their medication during the trial. The treatment must be stable at least 3 week before day 0.

  • Female subject who is pregnant, or of child-bearing age, sexually active and not using reliable contraception or who is nursing,

  • Patient under curators

  • Patient hospitalized under duress

  • Patient unable to give his or hers informed consent

Contacts and Locations

Locations

Site City State Country Postal Code
1 Sorbonne University, Pitié-Salpêtrière Hospital Paris France
2 Centre Hospitalier Henri Laborit Poitiers France 86021

Sponsors and Collaborators

  • Centre Hospitalier Henri Laborit

Investigators

  • Study Director: Ghina Harika-Germaneau, Centre Hospitalier Henri Laborit

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Centre Hospitalier Henri Laborit
ClinicalTrials.gov Identifier:
NCT04934007
Other Study ID Numbers:
  • 2017-A02544-49
First Posted:
Jun 22, 2021
Last Update Posted:
Dec 16, 2021
Last Verified:
Dec 1, 2021
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Centre Hospitalier Henri Laborit
Additional relevant MeSH terms:

Study Results

No Results Posted as of Dec 16, 2021