NCT00001481

Brief Summary

The present protocol is designed to create a "scaled-down" hormonal milieu of pregnancy and the puerperium in order to determine whether it is the abrupt withdrawal of gonadal steroids or the prolonged exposure to gonadal steroids that is associated with mood symptoms.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
74

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Apr 1996

Longer than P75 for phase_2

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

April 26, 1996

Completed
3.5 years until next milestone

First Submitted

Initial submission to the registry

November 3, 1999

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 4, 1999

Completed
25 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 25, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 25, 2024

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

December 5, 2025

Completed
Last Updated

December 5, 2025

Status Verified

January 15, 2025

Enrollment Period

28.5 years

First QC Date

November 3, 1999

Results QC Date

October 1, 2025

Last Update Submit

November 19, 2025

Conditions

Keywords

Postpartum DisordersMoodHormonesGnRH AgonistPostpartum Depression

Outcome Measures

Primary Outcomes (1)

  • Edinburgh Postnatal Depression Scale (EPDS) Mean Total Score

    The Edinburgh Postnatal Depression Scale (EPDS) is a self-reported 10 item questionnaire to asses a participant's mood over the past week. Each question has four possible answers, scored from 0 to 3 with total score ranging from 0 to 30. Higher scores indicate more severe mood symptoms. EPDS was administered once every 2 weeks for the duration of the study. Analysis was calculated as the mean of scores for baseline (week 16) and weeks 18 and 20.

    Weeks 16, 18, and 20

Study Arms (6)

Arm 1a - Postpartum depression: Hormone withdrawal Group

EXPERIMENTAL

Female participants with history of postpartum depression (PPD) received 3.75 mg of gonadotropin releasing hormone (GnRH) agonist leuprolide acetate (Lupron) via intramuscular injection on a monthly basis for five months (20 weeks), administered during visit for weeks 0, 4, 8, 12, \& 16. Participants received oral capsules twice daily under single blind conditions for the same 5 months (20 weeks). During weeks 0 through 7, all participants received placebo via oral capsule twice daily. During weeks 8 through 15, all participants received 2 mg of 17 beta-estradiol via oral capsule twice daily and 200 mg of progesterone via oral capsule twice daily. During weeks 16 through 20, all participants received placebo capsules to be taken twice daily.

Drug: EstradiolOther: PlaceboDrug: ProgesteroneDrug: leuprolide acetate

Arm 1b - Depression, non-reproductive: Hormone withdrawal Group

EXPERIMENTAL

Female participants with history of non-reproductive related depression received 3.75 mg of gonadotropin releasing hormone (GnRH) agonist leuprolide acetate (Lupron) via intramuscular injection on a monthly basis for five months (20 weeks), administered during visit for weeks 0, 4, 8, 12, \& 16. Participants received oral capsules twice daily under single blind conditions for the same 5 months (20 weeks). During weeks 0 through 7, all participants received placebo via oral capsule twice daily. During weeks 8 through 15, all participants received 2 mg of 17 beta-estradiol via oral capsule twice daily and 200 mg of progesterone via oral capsule twice daily. During weeks 16 through 20, all participants received placebo capsules to be taken twice daily.

Drug: EstradiolOther: PlaceboDrug: ProgesteroneDrug: leuprolide acetate

Arm 1c- Healthy Volunteer: Hormone withdrawal Group

ACTIVE COMPARATOR

Female participants without history of depression received 3.75 mg of gonadotropin releasing hormone (GnRH) agonist leuprolide acetate (Lupron) via intramuscular injection on a monthly basis for five months (20 weeks), administered during visit for weeks 0, 4, 8, 12, \& 16. Participants received oral capsules twice daily under single blind conditions for the same 5 months (20 weeks). During weeks 0 through 7, all participants received placebo via oral capsule twice daily. During weeks 8 through 15, all participants received 2 mg of 17 beta-estradiol via oral capsule twice daily and 200 mg of progesterone via oral capsule twice daily. During weeks 16 through 20, all participants received placebo capsules to be taken twice daily.

Drug: EstradiolOther: PlaceboDrug: ProgesteroneDrug: leuprolide acetate

Arm 2a: Postpartum Depression; Hormone Continuation Group

EXPERIMENTAL

Female participants with history of postpartum depression (PPD) received 3.75 mg of gonadotropin releasing hormone (GnRH) agonist leuprolide acetate (Lupron) via intramuscular injection on a monthly basis for five months (20 weeks), administered during visit for weeks 0, 4, 8, 12, \& 16. Participants received oral capsules twice daily under single blind conditions for the same 5 months (20 weeks). During weeks 0 through 7, all participants received placebo via oral capsule twice daily. During weeks 8 through 20, all participants received 2 mg of 17 beta-estradiol via oral capsule twice daily and 200 mg of progesterone via oral capsule twice daily.

Drug: EstradiolOther: PlaceboDrug: ProgesteroneDrug: leuprolide acetate

Arm 2b - Depression, non-reproductive: Hormone Continuation Group

EXPERIMENTAL

Female participants with history of non-reproductive related depression received 3.75 mg of gonadotropin releasing hormone (GnRH) agonist leuprolide acetate (Lupron) via intramuscular injection on a monthly basis for five months (20 weeks), administered during visit for weeks 0, 4, 8, 12, \& 16. Participants received oral capsules twice daily under single blind conditions for the same 5 months (20 weeks). During weeks 0 through 7, all participants received placebo via oral capsule twice daily. During weeks 8 through 20, all participants received 2 mg of 17 beta-estradiol via oral capsule twice daily and 200 mg of progesterone via oral capsule twice daily.

Drug: EstradiolOther: PlaceboDrug: ProgesteroneDrug: leuprolide acetate

Arm 2c- Healthy Volunteer: Hormone Continuation Group

ACTIVE COMPARATOR

Female participants without history of depression received 3.75 mg of gonadotropin releasing hormone (GnRH) agonist leuprolide acetate (Lupron) via intramuscular injection on a monthly basis for five months (20 weeks), administered during visit for weeks 0, 4, 8, 12, \& 16. Participants received oral capsules twice daily under single blind conditions for the same 5 months (20 weeks). During weeks 0 through 7, all participants received placebo via oral capsule twice daily. During weeks 8 through 20, all participants received 2 mg of 17 beta-estradiol via oral capsule twice daily and 200 mg of progesterone via oral capsule twice daily.

Drug: EstradiolOther: PlaceboDrug: ProgesteroneDrug: leuprolide acetate

Interventions

Participants receive 17 beta-estradiol as oral capsule twice daily

Arm 1a - Postpartum depression: Hormone withdrawal GroupArm 1b - Depression, non-reproductive: Hormone withdrawal GroupArm 1c- Healthy Volunteer: Hormone withdrawal GroupArm 2a: Postpartum Depression; Hormone Continuation GroupArm 2b - Depression, non-reproductive: Hormone Continuation GroupArm 2c- Healthy Volunteer: Hormone Continuation Group
PlaceboOTHER

Participants receive placebo as oral capsule twice daily

Arm 1a - Postpartum depression: Hormone withdrawal GroupArm 1b - Depression, non-reproductive: Hormone withdrawal GroupArm 1c- Healthy Volunteer: Hormone withdrawal GroupArm 2a: Postpartum Depression; Hormone Continuation GroupArm 2b - Depression, non-reproductive: Hormone Continuation GroupArm 2c- Healthy Volunteer: Hormone Continuation Group

Participants receive progesterone as oral capsule twice daily

Arm 1a - Postpartum depression: Hormone withdrawal GroupArm 1b - Depression, non-reproductive: Hormone withdrawal GroupArm 1c- Healthy Volunteer: Hormone withdrawal GroupArm 2a: Postpartum Depression; Hormone Continuation GroupArm 2b - Depression, non-reproductive: Hormone Continuation GroupArm 2c- Healthy Volunteer: Hormone Continuation Group

Leuprolide acetate is a gonadotropin releasing hormone (GnRH) agonist, given via intramuscular injection monthly

Also known as: Lupron
Arm 1a - Postpartum depression: Hormone withdrawal GroupArm 1b - Depression, non-reproductive: Hormone withdrawal GroupArm 1c- Healthy Volunteer: Hormone withdrawal GroupArm 2a: Postpartum Depression; Hormone Continuation GroupArm 2b - Depression, non-reproductive: Hormone Continuation GroupArm 2c- Healthy Volunteer: Hormone Continuation Group

Eligibility Criteria

Age18 Years - 50 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • A. Group 1: Women with a history of postpartum depression:
  • A history of Diagnostic and Statistical Manual (DSM)-IV major depression or hypomanic/manic episode that occurred within three months of childbirth (as determined by a Structured Clinical Interview for the DSM (SCID) interview));
  • has been well for a minimum of one year;
  • a regular menstrual cycle for at least three months;
  • age 18-50;
  • not pregnant, not lactating and in good medical health;
  • medication free (including birth control pills);
  • no history of puerperal suicide attempts or psychotic episodes requiring hospitalization.
  • B. Group 2: Women with a history of Major Depressive Disorder
  • A history of DSM-IV major depression episode(s) occurring outside of pregnancy and not within three months postpartum;
  • has been well for a minimum of one year;
  • a regular menstrual cycle for at least three months;
  • age 18-50;
  • not pregnant, not lactating and in good medical health;
  • medication free (including birth control pills);
  • +3 more criteria

You may not qualify if:

  • Patients will not be permitted to enter this protocol if they have important clinical or laboratory abnormalities including any history of the following:
  • endometriosis;
  • undiagnosed enlargement of the ovaries;
  • liver disease;
  • breast cancer;
  • a history of blood clots in the legs or lungs;
  • undiagnosed vaginal bleeding;
  • porphyria;
  • diabetes mellitus;
  • malignant melanoma;
  • gallbladder or pancreatic disease;
  • heart or kidney disease;
  • cerebrovascular disease (stroke);
  • cigarette smoking;
  • a history of suicide attempts or psychotic episodes requiring hospitalization;
  • +7 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Institutes of Health Clinical Center

Bethesda, Maryland, 20892, United States

Location

Related Links

MeSH Terms

Conditions

Depression, Postpartum

Interventions

EstradiolProgesteroneLeuprolide

Condition Hierarchy (Ancestors)

Puerperal DisordersPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesDepressive DisorderMood DisordersMental Disorders

Intervention Hierarchy (Ancestors)

EstrenesEstranesSteroidsFused-Ring CompoundsPolycyclic CompoundsEstradiol CongenersGonadal Steroid HormonesGonadal HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsPregnenedionesPregnenesPregnanesCorpus Luteum HormonesProgesterone CongenersGonadotropin-Releasing HormonePituitary Hormone-Releasing HormonesHypothalamic HormonesPeptide HormonesNeuropeptidesPeptidesAmino Acids, Peptides, and ProteinsOligopeptidesNerve Tissue ProteinsProteins

Results Point of Contact

Title
Dr. Peter Schmidt
Organization
National Institute of Mental Health (NIMH)

Study Officials

  • Peter J Schmidt, M.D.

    National Institute of Mental Health (NIMH)

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NON RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 3, 1999

First Posted

November 4, 1999

Study Start

April 26, 1996

Primary Completion

October 25, 2024

Study Completion

October 25, 2024

Last Updated

December 5, 2025

Results First Posted

December 5, 2025

Record last verified: 2025-01-15

Data Sharing

IPD Sharing
Will share

Data will be shared with dbGaP, BTRIS and NIMH Data Archive as determined by the Principal Investigator.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
Starting 24 months after final publication
Access Criteria
Data will be shared with dbGaP, Biomedical Translational Research Information System (BTRIS) and NIMH Data Archive as determined by the Principal Investigator.

Locations