Clinical trial NCT01427608: Sustaining Remission of Psychotic Depression
Official title: Sustaining Remission of Psychotic Depression
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE4
Conditions: Psychotic Depression
Lead sponsor: Weill Medical College of Cornell University
Sponsor class: OTHER
Collaborators: name: University of Toronto
name: University of Massachusetts, Worcester
name: University of Pittsburgh
First posted: 2011-09-01
Enrollment: 269
Sex: ALL
Minimum age (years): 18
Maximum age (years): 85
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: The acute phase of this study will monitor the response to a combination of an atypical antipsychotic medication olanzapine with an antidepressant medication sertraline in the acute treatment of the disorder. It is predicted that this combination will improve symptoms of psychotic depression and be associated metabolic side effects. Factors that moderate tolerability will be monitored. Improvement in symptoms could take between 4 and 12 weeks, followed by a period of 8 weeks during which participants will continue to take the same medications to stabilize the remission from symptoms of psychotic depression.

The maintenance phase will be a randomized, double-blind, placebo-controlled study of olanzapine for a period of up to 36 weeks to test whether continuing this combination decreases the risk of relapse and whether discontinuing the combination leads to improvement in metabolic measures. Subjects who complete the acute phase will be asked to consent separately to the randomized maintenance phase.

Detailed description: The original STOP-PD study established that the combination of olanzapine and sertraline was significantly better than olanzapine alone in achieving remission of psychotic depression. This STOP-PD-II Sustaining Remission study aims to assess the long-term tolerability of taking this combination of medications and their efficacy at preventing a relapse of the symptoms. The acute phase of the study will monitor the efficacy and tolerability of the olanzapine and sertraline combination, including investigation of weight and metabolic variables, age effects on treatment response and tolerability, and the association of genetic polymorphisms to response or relapse. When subjects are stabilized on these medications for a period of 8 weeks they will be invited to participate in the randomized phase of the research: the olanzapine will be placebo-controlled, meaning half of the subjects will continue to take the olanzapine/sertraline combination and half will take a sertraline/placebo combination, for a period of 36 weeks. Symptoms and side effects will be monitored regularly throughout this phase. Randomization will be stratified on a 1:1 basis by age 60 and above.

Eligibility criteria: Inclusion Criteria:

1. Aged 18-85 years, inclusive
2. Diagnosis: Diagnostic Statistical Manual-IV Trade Revision (DSM IV-TR) non-bipolar major depression with psychotic features established by both clinical interview with research psychiatrist and administration of SCID-IV.
3. Score \>2 on Schedule for Affective Disorders (SADS) delusion severity item
4. Score \>1 on any of the three conviction items of the Delusion Assessment Scale (DAS) (does not alter belief in response to reality testing)
5. 17-item HAM-D score of \>20

Exclusion Criteria:

1. Current or lifetime DSM-IV-TR history of schizophrenia or other psychotic disorders or meeting current criteria for brief psychotic disorder, body dysmorphic disorder or obsessive-compulsive disorder
2. Current or lifetime DSM-IV-TR bipolar affective disorder
3. History of DSM-IV-TR defined alcohol or substance abuse or dependence within the past three months
4. Dementia or clinically significant cognitive impairment prior to index episode of depression, and/or a mean score \>3 on 26-item caregiver assessment
5. Type 1 diabetes mellitus (defined as insulin-dependent diabetes mellitus with onset before age 35, and/or diabetes mellitus complicated by prior documented episode of ketoacidosis
6. Acute or unstable medical illness within the past 3 months; current abnormal serum free T4; current abnormally low vitamin B4 or folic acid level; medical conditions and/or medications for which psychotic or depressive symptoms can be a direct manifestation; neurological disease associated with extrapyramidal signs and symptoms; epilepsy, if the person has had one or more grand mal seizures within the past 12 months.
7. The need for treatment with any psychotropic medication other than sertraline, olanzapine or lorazepam; or with an anticonvulsant medication with mood-stabilizing properties.
8. Current pregnancy or plan to become pregnant during the course of the study; breast feeding in women with infants.
9. A documented history of being unable to tolerate olanzapine or sertraline including significant bradycardia (heart rate of \<50 bpm), and serum sodium level of 129mmol/L or below.
10. History of non-response of the index episode of psychotic depression to at least a 6-week trial of at least 150mg/day sertraline combined with 15mg/day olanzapine
11. Patients showing ongoing improvement in current episode of psychotic depression with treatment other than sertraline or olanzapine
12. Patients who are in immediate need of electroconvulsive therapy (ECT) (imminent risk of suicide, refusing to eat, catatonic)

Primary outcomes:
measure: Number of Subjects at Risk of Relapse During the Randomized Phase.
timeFrame: From entry into randomized phase (baseline) and 36 weeks or earlier relapse
Secondary outcomes:
measure: Changes in Metabolic Measures: Weight
timeFrame: From entry into randomized phase (baseline) and 36 weeks
measure: Changes in Metabolic Measure: Cholesterol
timeFrame: From entry into randomized phase (baseline) and 36 weeks
measure: Changes in Metabolic Measures: Triglycerides
timeFrame: From entry into randomized phase (baseline) and 36 weeks
Other outcomes:
Locations:
city: Worcester
country: United States
facility: Anthony Rothschild, MD
state: Massachusetts
city: White Plains
country: United States
facility: George Alexopoulos, MD
state: New York
city: Pittsburgh
country: United States
facility: Ellen Whyte, MD
state: Pennsylvania
city: Toronto
country: Canada
facility: Alastair Flint, MD
Study officials:
affiliation: Weill Medical College of Cornell University
name: George Alexopoulos, MD
role: PRINCIPAL_INVESTIGATOR
affiliation: University of Toronto
name: Alastair Flint, MD
role: PRINCIPAL_INVESTIGATOR
affiliation: University of Massachusetts, Worcester
name: Anthony Rothschild, MD
role: PRINCIPAL_INVESTIGATOR
affiliation: University of Pittsburgh
name: Ellen Whyte, MD
role: PRINCIPAL_INVESTIGATOR
References:
citation: Voineskos AN, Mulsant BH, Dickie EW, Neufeld NH, Rothschild AJ, Whyte EM, Meyers BS, Alexopoulos GS, Hoptman MJ, Lerch JP, Flint AJ. Effects of Antipsychotic Medication on Brain Structure in Patients With Major Depressive Disorder and Psychotic Features: Neuroimaging Findings in the Context of a Randomized Placebo-Controlled Clinical Trial. JAMA Psychiatry. 2020 Jul 1;77(7):674-683. doi: 10.1001/jamapsychiatry.2020.0036.
citation: Flint AJ, Meyers BS, Rothschild AJ, Whyte EM, Alexopoulos GS, Rudorfer MV, Marino P, Banerjee S, Pollari CD, Wu Y, Voineskos AN, Mulsant BH; STOP-PD II Study Group. Effect of Continuing Olanzapine vs Placebo on Relapse Among Patients With Psychotic Depression in Remission: The STOP-PD II Randomized Clinical Trial. JAMA. 2019 Aug 20;322(7):622-631. doi: 10.1001/jama.2019.10517.
citation: Bingham KS, Whyte EM, Mulsant BH, Rothschild AJ, Rudorfer MV, Marino P, Banerjee S, Butters MA, Alexopoulos GS, Meyers BS, Flint AJ; STOP-PD Study Group. Health-related quality of life in remitted psychotic depression✰. J Affect Disord. 2019 Sep 1;256:373-379. doi: 10.1016/j.jad.2019.05.068. Epub 2019 May 28.
citation: Flint AJ, Meyers BS, Rothschild AJ, Whyte EM, Mulsant BH, Rudorfer MV, Marino P; STOP-PD II Study Group. Sustaining remission of psychotic depression: rationale, design and methodology of STOP-PD II. BMC Psychiatry. 2013 Jan 25;13:38. doi: 10.1186/1471-244X-13-38.