NCT02900092

Brief Summary

Major depressive disorder (MDD) is highly prevalent and nearly 70% of individuals with MDD do not respond to standard antidepressant therapies despite adequate dosing. An effective and well-tolerated antidepressant augmentation therapy would have important clinical and public health implications. Neuroactive steroid hormones are known to directly activate neurotransmitter receptors in the brain, and thus are potential candidates for augmentation therapies to enhance the effect of traditional antidepressants. The investigators hypothesize that administration of an allopregnanolone analog in women with treatment-resistant depression will improve depressive symptoms.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for not_applicable major-depressive-disorder

Timeline
Completed

Started Nov 2016

Shorter than P25 for not_applicable major-depressive-disorder

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

September 9, 2016

Completed
5 days until next milestone

First Posted

Study publicly available on registry

September 14, 2016

Completed
2 months until next milestone

Study Start

First participant enrolled

November 1, 2016

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 12, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 12, 2018

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

February 18, 2019

Completed
Last Updated

February 18, 2019

Status Verified

February 1, 2019

Enrollment Period

1.2 years

First QC Date

September 9, 2016

Results QC Date

January 15, 2019

Last Update Submit

February 13, 2019

Conditions

Keywords

postmenopausalwomendepression

Outcome Measures

Primary Outcomes (1)

  • Montgomery-Asberg Depression Rating Scale (MADRS)

    The MADRS is a diagnostic questionnaire that is used to measure the severity of depressive episodes in patients with mood disorders. The minimum and maximum values are 0 and 60, respectively, (higher scores are more severe).

    Week 8

Study Arms (1)

Ganaxolone

EXPERIMENTAL

Participants received ganaxolone

Drug: Ganaxolone

Interventions

Participants received ganaxolone

Ganaxolone

Eligibility Criteria

Age50 Years - 75 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Female, age 50-75
  • Postmenopausal
  • Major Depressive Disorder
  • Currently treated with SSRI or SNRI at adequate dose

You may not qualify if:

  • Serious suicide or homicide risk
  • Unstable medical illness
  • Substance use disorder
  • Psychosis
  • Use of hormones (estrogens, androgens or related hormones)
  • History of hormone responsive cancer
  • Receiving strong CYP3A4 inducers or inhibitors or who intend to consume grapefruit products regularly during the study
  • Alanine aminotransferase (ALT) or creatinine \> 3x upper limit of normal

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Massachusetts General Hospital

Boston, Massachusetts, 02114, United States

Location

Related Publications (1)

  • Dichtel LE, Nyer M, Dording C, Fisher LB, Cusin C, Shapero BG, Pedrelli P, Kimball AS, Rao EM, Mischoulon D, Fava M, Miller KK. Effects of Open-Label, Adjunctive Ganaxolone on Persistent Depression Despite Adequate Antidepressant Treatment in Postmenopausal Women: A Pilot Study. J Clin Psychiatry. 2020 Jun 9;81(4):19m12887. doi: 10.4088/JCP.19m12887.

MeSH Terms

Conditions

Depressive Disorder, MajorDepression

Interventions

ganaxolone

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental DisordersBehavioral SymptomsBehavior

Results Point of Contact

Title
Karen K. Miller, MD
Organization
Massachusetts General Hospital

Study Officials

  • Karen K Miller, MD

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Medicine

Study Record Dates

First Submitted

September 9, 2016

First Posted

September 14, 2016

Study Start

November 1, 2016

Primary Completion

January 12, 2018

Study Completion

January 12, 2018

Last Updated

February 18, 2019

Results First Posted

February 18, 2019

Record last verified: 2019-02

Data Sharing

IPD Sharing
Will not share

Locations