NCT02033369

Brief Summary

This study aims to determine whether ventral striatal dopamine release is a mechanism of reward motivation in major depression, whether dopamine release is low in depression, and whether DA release and reward motivation predict response to dopamine-targeted treatment with pramipexole.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
52

participants targeted

Target at P25-P50 for phase_4 major-depressive-disorder

Timeline
Completed

Started Feb 2014

Typical duration for phase_4 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

January 9, 2014

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 10, 2014

Completed
22 days until next milestone

Study Start

First participant enrolled

February 1, 2014

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2017

Completed
5 months until next milestone

Results Posted

Study results publicly available

November 21, 2017

Completed
Last Updated

November 1, 2019

Status Verified

October 1, 2019

Enrollment Period

2.8 years

First QC Date

January 9, 2014

Results QC Date

June 29, 2017

Last Update Submit

October 30, 2019

Conditions

Keywords

Major depressive disorderMDDdepressionpramipexole

Outcome Measures

Primary Outcomes (1)

  • Change in Hamilton Rating Scale for Depression

    Hamilton Rating Scale for Depression (HRSD), 17-item version. This standard scale will be used to assess severity of depression, looking at change in total score from baseline to week 6, rating severity of depression on a scale from 0 (least depression) to 50 (greatest depression)

    Baseline and 6 weeks

Secondary Outcomes (6)

  • Change in Snaith Hamilton Pleasure Scale

    Baseline and 6 weeks

  • Change in Temporal Experience of Pleasure Scale - Anticipatory Subscale

    Baseline and 6 weeks

  • Change in Mood and Anxiety Symptom Questionnaire, Short Form

    Baseline and 6 weeks

  • Change in the Apathy Evaluation Rating Scale

    Baseline and 6 weeks

  • Change in Clinical Global Improvement - Severity Scale

    6 weeks

  • +1 more secondary outcomes

Study Arms (2)

Pramipexole

EXPERIMENTAL

Six weeks of treatment with oral pramipexole, initiated at 0.25 mg/day and titrated to a maximum daily dose of 2.5 mg.

Drug: Pramipexole

Healthy Control

NO INTERVENTION

Healthy volunteers were matched to MDD group subjects by age, gender, and ethnicity, and will have no lifetime psychiatric disorders.

Interventions

Dose will be started at 0.125 mg bid, and increased by 0.25 mg/day every 3-4 days to a target range of 1.0 - 2.5 mg/day.

Also known as: Mirapex (brand name)
Pramipexole

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Weight between 44 kg and 115 kg
  • Meets DSM-IV criteria for principal diagnosis of MDD, current major depressive episode, without psychotic features
  • Score of \>16 and \<29 on 17-item Hamilton Rating Scale for Depression
  • Psychotropic-naïve, as defined by lifetime \<2 weeks treatment with antidepressants, anxiolytics or antipsychotics
  • Able to tolerate a treatment-free period during study participation
  • Able to provide informed consent

You may not qualify if:

  • A principal diagnosis of any current Axis I psychiatric disorder other than the MDD
  • Lifetime diagnosis of any psychotic disorder, bipolar disorder, mental retardation, attention deficit/hyperactivity disorder, or substance use disorders (including nicotine use disorders)
  • Serious suicidal risk or history of violent behavior which would make participation in the protocol unsafe
  • Any tobacco use in the prior three months (if not already excluded for abuse/dependence by #1)
  • Illicit drug use in the prior three months, as evidenced by history or urine toxicology screen
  • Women who are pregnant, nursing, postmenopausal, or using hormonal methods of birth control
  • Women who are not using an effective birth control method or sexual abstinence during the ten days before the scan
  • Any medical or neurological problem that might affect interpretation of findings or safety of participation (e.g., blood dyscrasias, lymphomas, hypersplenism, endocrinopathies, renal failure or chronic obstructive lung disease, malignancy, neurological diseases of the brain, history of seizures or head trauma), low hemoglobin (Hb \< 12 gm/dL in males, Hb \< 10.5 gm/dL in females))
  • Blood donation within 4 weeks of study
  • Metal implants or paramagnetic objects in the body that might affect safety of undergoing MRI (e.g., heart pacemaker, shrapnel, bullets, surgical prostheses or surgical clips), as determined in consultation with a neuroradiologist and according to the guidelines set forth in the reference: "Guide to MR procedures and metallic objects" Shellock; Lippincott Williams and Wilkins, NY, 2001
  • More than one major risk factor for coronary artery disease (e.g. hyperlipidemia, sedentary lifestyle). Smokers are already excluded by #4 above, and diabetics by #8 above
  • Systolic blood pressure \> 140 or diastolic blood pressure \> 90 based on at least two readings at rest
  • History of untoward reaction to amphetamine or other stimulant medication, or pramipexole
  • Any psychotropic treatment in the past 3 weeks (or depot medication in the past 6 months), except for lorazepam,which may be administered as needed prior to imaging day
  • Current, past or anticipated exposure to radiation in the workplace, or participation in nuclear medicine procedures, including research protocols (In case of previous exposure to activity due to research studies, subjects will be eligible if all conditions listed below are fulfilled: 1) The injected dose and dosimetry of the radiotracer are known; 2) Except for research studies, the subject has not been exposed to radiation (workplace and medical); 3) Adding prior exposure to the exposure due to the study will result in a yearly cumulative exposure lower than the FDA limit for research studies
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

New York State Psychiatric Institute

New York, New York, 10032, United States

Location

Related Publications (8)

  • Sanislow CA, Pine DS, Quinn KJ, Kozak MJ, Garvey MA, Heinssen RK, Wang PS, Cuthbert BN. Developing constructs for psychopathology research: research domain criteria. J Abnorm Psychol. 2010 Nov;119(4):631-9. doi: 10.1037/a0020909.

    PMID: 20939653BACKGROUND
  • Treadway MT, Zald DH. Reconsidering anhedonia in depression: lessons from translational neuroscience. Neurosci Biobehav Rev. 2011 Jan;35(3):537-55. doi: 10.1016/j.neubiorev.2010.06.006. Epub 2010 Jul 11.

    PMID: 20603146BACKGROUND
  • Vrieze E, Pizzagalli DA, Demyttenaere K, Hompes T, Sienaert P, de Boer P, Schmidt M, Claes S. Reduced reward learning predicts outcome in major depressive disorder. Biol Psychiatry. 2013 Apr 1;73(7):639-45. doi: 10.1016/j.biopsych.2012.10.014. Epub 2012 Dec 8.

    PMID: 23228328BACKGROUND
  • Forbes EE, Hariri AR, Martin SL, Silk JS, Moyles DL, Fisher PM, Brown SM, Ryan ND, Birmaher B, Axelson DA, Dahl RE. Altered striatal activation predicting real-world positive affect in adolescent major depressive disorder. Am J Psychiatry. 2009 Jan;166(1):64-73. doi: 10.1176/appi.ajp.2008.07081336. Epub 2008 Dec 1.

    PMID: 19047324BACKGROUND
  • Kumar P, Waiter G, Ahearn T, Milders M, Reid I, Steele JD. Abnormal temporal difference reward-learning signals in major depression. Brain. 2008 Aug;131(Pt 8):2084-93. doi: 10.1093/brain/awn136. Epub 2008 Jun 25.

    PMID: 18579575BACKGROUND
  • Pizzagalli DA, Iosifescu D, Hallett LA, Ratner KG, Fava M. Reduced hedonic capacity in major depressive disorder: evidence from a probabilistic reward task. J Psychiatr Res. 2008 Nov;43(1):76-87. doi: 10.1016/j.jpsychires.2008.03.001. Epub 2008 Apr 22.

    PMID: 18433774BACKGROUND
  • Whitton AE, Reinen JM, Slifstein M, Ang YS, McGrath PJ, Iosifescu DV, Abi-Dargham A, Pizzagalli DA, Schneier FR. Baseline reward processing and ventrostriatal dopamine function are associated with pramipexole response in depression. Brain. 2020 Feb 1;143(2):701-710. doi: 10.1093/brain/awaa002.

  • Schneier FR, Slifstein M, Whitton AE, Pizzagalli DA, Reinen J, McGrath PJ, Iosifescu DV, Abi-Dargham A. Dopamine Release in Antidepressant-Naive Major Depressive Disorder: A Multimodal [11C]-(+)-PHNO Positron Emission Tomography and Functional Magnetic Resonance Imaging Study. Biol Psychiatry. 2018 Oct 15;84(8):563-573. doi: 10.1016/j.biopsych.2018.05.014. Epub 2018 May 25.

MeSH Terms

Conditions

Depressive Disorder, MajorDepression

Interventions

Pramipexole

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental DisordersBehavioral SymptomsBehavior

Intervention Hierarchy (Ancestors)

BenzothiazolesThiazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

Results Point of Contact

Title
Franklin Schneier, MD
Organization
NYSPI

Study Officials

  • Franklin Schneier, MD

    NYSPI

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

January 9, 2014

First Posted

January 10, 2014

Study Start

February 1, 2014

Primary Completion

December 1, 2016

Study Completion

July 1, 2017

Last Updated

November 1, 2019

Results First Posted

November 21, 2017

Record last verified: 2019-10

Data Sharing

IPD Sharing
Will not share

Locations