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A Study of Adjunctive Treatment to Antidepressant Therapy for Adults With Major Depressive Disorder

A Study of Augmentation With LY2216684 for Patients With Major Depressive Disorder Who Are Partial Responders to Selective Serotonin Reuptake Inhibitor Treatment

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00840034
Enrollment
227
Registered
2009-02-10
Start date
2009-02-28
Completion date
2010-01-31
Last updated
2018-04-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Depressive Disorder, Major

Brief summary

The primary purpose is to study the efficacy, safety, and tolerability of LY2216684 as an adjunctive treatment for participants with major depressive disorder (MDD), who were identified as partial responders to an adequate course of treatment with a selective serotonin reuptake inhibitor (SSRI) (as defined by history).

Detailed description

This is a 12 week multi-center, double-blind, placebo-controlled study on the efficacy of LY2216684 augmentation of selective serotonin reuptake inhibitors (SSRIs) in participants with MDD who have a partial response to treatment with an SSRI. While remaining on a steady dose of their SSRI treatment at entry into the study, participants will be randomly assigned to adjunctive treatment with LY2216684 or placebo in a 1:1 ratio for 10 weeks of acute treatment.

Interventions

DRUGLY2216684

Starting dose is 6 milligrams (mg), then titrate up to 9 mg, 12 mg, or 18 mg (3 tablets) administered orally (PO), once daily (QD) for up to 10 weeks followed by a 2 week taper.

DRUGPlacebo

3 tablets PO QD for up to 12 weeks

Sponsors

Eli Lilly and Company
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Meet criteria for major depressive disorder (MDD) as defined by Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision® (DSM-IV-TR criteria) * Meet criteria for partial response to an adequate course of treatment defined by the investigator's opinion that participant had attained at least minimal improvement on their current Selective serotonin reuptake inhibitor (SSRI) treatment * Women of child-bearing potential must test negative for pregnancy and agree to use a reliable method of birth control * Grid Hamilton Rating Scale for Depression (GRID-HAMD17) total score greater than or equal 16 to at both study entry and study enrollment * SSRI treatment for at least 6 weeks at a stable dose for at least 2 weeks prior to study enrollment * Stated participant preference for augmentation rather than switching antidepressant treatment

Exclusion criteria

* Are currently involved in or discontinued within the last 30 days from a clinical trial involving an off-label use of an investigational drug * Have previously completed or withdrawn from this study or any other study investigating LY2216684 * Have had or currently have any additional ongoing DSM-IV-TR Axis 1 condition other than MDD * Have had any anxiety disorder preceding the onset of depression that was considered the primary diagnosis within 1 year of study entry * Have a current or previous diagnosis of Bipolar I or II, psychotic depression, schizophrenia or other psychotic disorder * Have a history of substance abuse within the past 1 year * Have an Axis II disorder which, in the judgment of the investigator, would interfere with compliance with the protocol * Have had a lack of response of the current depressive episode to 2 or more adequate courses of antidepressant therapy at a clinically appropriate dose for at least 4 weeks, or in the judgment of the investigator, the participant has treatment-resistant depression * Have a history of electroconvulsive therapy (ECT), transcranial magnetic stimulation (TMS), or psychosurgery within the last year * Women who are pregnant or breastfeeding * Participants who are judged to be at serious risk for harm to self or others * Have a serious or unstable medical illness * Have any diagnosed medical condition which could be exacerbated by noradrenergic agents including unstable hypertension, unstable heart disease, tachycardia or tachyarrhythmia, narrow angle glaucoma, or urinary hesitation or retention * Have a history of severe allergies to more than 1 class of medication or multiple adverse drug reactions * Have a history of any seizure disorder (other than febrile seizures) * Are taking noradrenergic psychotropic medications, such as tricyclic antidepressants or serotonin norepinephrine reuptake inhibitors (SNRI) * Have received treatment with a monoamine oxidase inhibitor (MAOI) within 14 days prior to study entry * Require psychotropic medication other than sedative/hypnotic medication for sleep * Are taking or have received treatment with any excluded medication within 7 days prior to study enrollment * Have a thyroid stimulating hormone (TSH ) level outside the established reference range * Have initiate or discontinued hormone therapy within the previous 3 months prior to enrollment * Initiation or change in intensity of psychotherapy or other non-drug therapies within 6 weeks prior to enrollment * A positive urine drug screen for any substance of abuse at study entry

Design outcomes

Primary

MeasureTime frameDescription
Change From Baseline to 8 Weeks in Montgomery-Asberg Depression Rating Scale (MADRS)Baseline, 8 weeksThe MADRS is a rating scale for severity of depressive mood symptoms. The MADRS is a 10-item checklist with items rated on a scale of 0-6, for a total scores range of 0 (low severity of depressive symptoms) to 60 (high severity of depressive symptoms). Least Squares (LS) means are calculated using mixed model repeating measures (MMRM) and adjusted for investigator, treatment-by-visit, baseline score, and baseline-by-visit.

Secondary

MeasureTime frameDescription
Change From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Total ScoreBaseline, 8 weeksQIDS-SR16 is a 16-item, participant-rated measure of depressive symptomatology with 4 possible answers per question that are specific to the question. Each question (Q) is scored from 0 (no problems) to 3 (increased symptoms). The total score for each visit is the sum of 9 of the 16 items: the highest number from Q1-4 (sleep), number from Q5 (feeling sad), highest number from Q6-9 (appetite and weight), total for Q10-14 (concentration, view of self, thoughts of death or suicide, general interest and energy level respectively) and the highest number from Q15-16 (psychomotor changes). The total score ranges from 0 to 27 with higher scores indicating greater severity of depression. Least Squares (LS) means are calculated using mixed model repeating measures (MMRM) and adjusted for treatment, investigator, visit, treatment-by-visit, baseline score, and baseline-by-visit.
Change From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsBaseline, 8 weeksQIDS-SR16 is a 16-item, participant-rated measure of depressive symptomatology with 4 possible answers per question that are specific to the question. Each question (Q) is scored from 0 (no problems) to 3 (increased symptoms). The total score for each visit is the sum of 9 of the 16 items: the highest number from Q1-4 (sleep), number from Q5 (feeling sad), highest number from Q6-9 (appetite and weight), total for Q10-14 (concentration, view of self, thoughts of death or suicide, general interest and energy level respectively) and the highest number from Q15-16 (psychomotor changes). Least Squares (LS) means are calculated using mixed model repeated measure (MMRM) and adjusted for treatment, investigator, visit, treatment-by-visit, baseline score, and baseline-by-visit.
Change From Baseline to 8 Weeks in Hospital Anxiety and Depression Scale (HADS)Baseline, up to 8 weeksHADS is a 14-item questionnaire with 2 subscales: anxiety and depression. Each item is rated on a 4-point scale (0-3), giving maximum scores of 21 for each subscale. Scores of 11 or more on either subscale are considered to be a significant 'case' of psychological morbidity, while scores of 8-10 represent 'borderline' and 0-7 is 'normal.' Least Squares (LS) means are calculated using analysis of covariance (ANCOVA) and adjusted for treatment, investigator, visit, treatment-by-visit, investigator, and baseline score.
Change From Baseline to 8 Weeks in Clinical Global Impression of Severity (CGI-S)Baseline, 8 weeksCGI-S measures severity of illness at the time of assessment. Scores range from 1 (normal, not at all ill) to 7 (among the most extremely ill participants). Least Squares (LS) means are calculated using mixed model repeated measures (MMRM) and adjusted for treatment, investigator, visit, treatment-by visit, baseline score, and baseline-by-visit.
Change From Baseline to 8 Weeks in Massachusetts General Hospital Cognitive and Physical Functioning Questionnaire (CPFQ)Baseline, 8 weeksThe CPFQ is a 7-item participant-rated questionnaire pertaining to a participant's cognitive and physical well-being. It assesses motivation, wakefulness, energy, focus, recall, word-finding difficulty, and mental acuity. Each item is scored on a 6-point scale ranging from 1 (greater than normal) to 6 (totally absent). Total score ranges from 7 to 42. Higher scores indicate greater disease severity. Least Squares (LS) means are calculated using mixed model repeated measures (MMRM) and adjusted for treatment, investigator, visit, treatment-by-visit, baseline score, and baseline-by-visit.
Change From Baseline to 8 Weeks in Fatigue Associated With Depression Participant-Reported Outcome (FAsD PRO)Baseline, up to 8 weeksThe FAsD PRO is a 16-item participant-rated scale. Seven items ask how often the participants experience different aspects of fatigue with each item rated on a 5-point scale: 1 (Never) to 5 (Always). Nine items ask how often fatigue impacts various aspects of the participants lives with each item rated on a 5-point scale: 1 (Not at all) to 5 (Very much). The Fatigue Experience Score is the mean of Items 1-5, and 7, the Fatigue Impact Score is the mean of Items 8-12, 14, and 16, and the Overall Average Score is the mean of Items 1-5, 7-12, 14 and 16. The Experience, Impact and Overall Mean Scores range from 1 to 5, lower scores indicate less experience/impact. Least Squares (LS) means are calculated using analysis of covariance (ANCOVA) and adjusted for treatment, investigator, and baseline score.
Change From Baseline to 8 Weeks Massachusetts General Hospital Sexual Functioning Questionnaire (MGH-SFQ)Baseline, up to 8 weeksThe MGH-SFQ is a 6-item participant-rated scale quantifying sexual interest, arousal (subjective excitement), ability to reach orgasm, erectile function (for males), and overall satisfaction and are scored on a 6-point scale: 1 (greater than normal) to 6 (totally absent); and overall improvement since last medication change is scored on a 6-point scale: 1 (very much improved) to 6 (much worse). Least Squares (LS) means are calculated using analysis of covariance (ANCOVA) and adjusted for treatment, investigator, and baseline score.
Colombia-Suicide Severity Rating Scale (C-SSRS)Baseline, 8 weeksPercent of participants with suicidal ideation, behavior and acts based on C-SSRS. The C-SSRS scale captures occurrence, severity, and frequency of suicide-related thoughts and behaviors. Suicidal behavior: a yes answer to any 1 of 5 suicidal behavior questions (preparatory acts or behavior, aborted attempt, interrupted attempt, actual attempt, and completed suicide). Suicidal ideation: a yes answer to any 1 of 5 suicidal ideation questions (wish to be dead, and 4 different categories of active suicidal ideation). Suicidal act: a yes answer to actual attempt or completed suicide.
Change From Baseline to 8 Weeks in Visual Analog Scale for Fatigue (VAS-F)Baseline, up to 8 weeksVAS-F is a self-rated assessment on 2 items: the overall severity of fatigue and the interferences with daily activities due to fatigue. For the overall severity of fatigue the participant is asked to place a vertical mark on a 100 millimeter (mm) line between 2 anchors: 0 (not at all) and 100 (as severe as I can imagine). For the interference with daily activities due to fatigue, the participant is asked to place a vertical mark on a 100 mm line between 2 anchors: 0 (not at all) and 100 \[complete disability (unable to do any activities)\]. Least Squares (LS) means are calculated using analysis of covariance (ANCOVA) and adjusted for treatment, investigator, and baseline score.
Change From Baseline to 8 Weeks in Visual Analog Scale for Pain (VAS-P)Baseline, up to 8 weeksVAS-P is a self-rated assessment for 2 items: the overall severity of pain and the interferences with daily activities due to pain. For the overall severity of pain the participant is asked to place a vertical mark on a 100 millimeter (mm) line between 2 anchors: 0 (not at all) and 100 (as severe as I can imagine). For the interference with daily activities due to pain, the participant is asked to place a vertical mark on a 100-mm line between 2 anchors: 0 (not at all) and 100 \[complete disability (unable to do any activities)\]. Least Squares (LS) means are calculated using analysis of covariance (ANCOVA) and adjusted for treatment, investigator, and baseline score.
Change From Baseline to 8 Weeks in Sheehan Disability Scale (SDS)Baseline, up to 8 weeksThe SDS is a 3-item, participant completed assessment and is used to assess the effect of the participant's symptoms on their work/social/family life. The Global Functional Impairment Total Score is a total of the 3 individual item scores, each with a scores range from 0 (not at all) to 10 (extremely). The Global Functional Impairment Total Scores range from 0 to 30 with higher values indicating greater disruption in the participant's work/social/family life. Least Squares (LS) means are calculated using analysis of covariance (ANCOVA) and adjusted for treatment, investigator, and baseline score.
Change From Baseline to 8 Weeks in Quality of Life Enjoyment and Satisfaction Survey-Short Form (Q-LES-Q-SF)Baseline, up to 8 weeksThe Q-LES-Q-SF is a self-administered 16-item questionnaire measuring degree of enjoyment and satisfaction experienced in various areas of daily life during the past week, and is rated on a 5-point Likert scale: 1 (very poor) to 5 (very good). The Q-LES-Q-SF Total Raw Score is the sum of Items 1 to 14 and ranges from 14 to 70. The Q-LES-Q-SF Raw Scores are converted to, and expressed as the percentage of the maximum possible score. Higher scores indicate higher levels of enjoyment/satisfaction. Least Squares (LS) means are calculated using analysis of covariance (ANCOVA) and adjusted for treatment, investigator, and baseline score.

Other

MeasureTime frameDescription
Change From Baseline to 8 Weeks in Supine Systolic and Diastolic Blood PressureBaseline, 8 weeksBlood pressure is collected while the participant is in the supine position. Least Squares (LS) means are calculated using mixed model repeated measures (MMRM) and adjusted for treatment, investigator, visit, treatment-by-visit, baseline score, and baseline-by-visit.
Change From Baseline to 8 Weeks in Supine PulseBaseline, 8 weeksPulse is collected while the participant is in the supine position. Least Squares (LS) means are calculated using mixed model repeated measures (MMRM) and adjusted for treatment, investigator, visit, treatment-by-visit, baseline score, and baseline-by-visit.

Countries

United States

Participant flow

Pre-assignment details

In the Acute Treatment Phase participants are randomized to either LY2216684 or placebo treatment groups. Participants who complete the Acute Treatment Phase or discontinue early after 4 or more weeks in the Acute Treatment phase are eligible to participate in the 2 week Taper Phase, but not all elected to participate.

Participants by arm

ArmCount
LY2216684
LY2216684: Starting dose is 6 milligrams (mg), then titrated up to 9 mg, 12 mg, or 18 mg (3 tablets, varying in strength) administered orally (PO), once daily (QD) for up to 10 weeks followed by a 2-week Taper Phase.
111
Placebo
Placebo: 3 tablets PO QD for up to 12 weeks.
116
Total227

Withdrawals & dropouts

PeriodReasonFG000FG001
Acute Treatment PhaseAdverse Event68
Acute Treatment PhaseLack of Efficacy20
Acute Treatment PhaseLost to Follow-up512
Acute Treatment PhasePhysician Decision01
Acute Treatment PhaseProtocol Violation24
Acute Treatment PhaseWithdrawal by Subject611
Taper PhaseAdverse Event10
Taper PhaseLost to Follow-up11
Taper PhaseWithdrawal by Subject11

Baseline characteristics

CharacteristicLY2216684TotalPlacebo
Age, Continuous46.1 years
STANDARD_DEVIATION 10.71
45.0 years
STANDARD_DEVIATION 10.83
44.1 years
STANDARD_DEVIATION 10.9
Ethnicity (NIH/OMB)
Hispanic or Latino
20 Participants42 Participants22 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
91 Participants185 Participants94 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants3 Participants2 Participants
Race (NIH/OMB)
Asian
3 Participants5 Participants2 Participants
Race (NIH/OMB)
Black or African American
31 Participants61 Participants30 Participants
Race (NIH/OMB)
More than one race
7 Participants14 Participants7 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
2 Participants6 Participants4 Participants
Race (NIH/OMB)
White
67 Participants138 Participants71 Participants
Region of Enrollment
United States
111 Participants227 Participants116 Participants
Sex: Female, Male
Female
79 Participants158 Participants79 Participants
Sex: Female, Male
Male
32 Participants69 Participants37 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —— / —
other
Total, other adverse events
65 / 11148 / 1168 / 908 / 82
serious
Total, serious adverse events
3 / 1112 / 1161 / 900 / 82

Outcome results

Primary

Change From Baseline to 8 Weeks in Montgomery-Asberg Depression Rating Scale (MADRS)

The MADRS is a rating scale for severity of depressive mood symptoms. The MADRS is a 10-item checklist with items rated on a scale of 0-6, for a total scores range of 0 (low severity of depressive symptoms) to 60 (high severity of depressive symptoms). Least Squares (LS) means are calculated using mixed model repeating measures (MMRM) and adjusted for investigator, treatment-by-visit, baseline score, and baseline-by-visit.

Time frame: Baseline, 8 weeks

Population: Intent-to-treat population analysis is determined by the treatment groups to which participants are randomly assigned regardless of treatment received, and includes all participants who do not meet response criteria during Weeks 1-2, have baseline and at least 1 post-baseline MADRS Total Score.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
LY2216684Change From Baseline to 8 Weeks in Montgomery-Asberg Depression Rating Scale (MADRS)-8.13 units on a scaleStandard Error 1.251
PlaceboChange From Baseline to 8 Weeks in Montgomery-Asberg Depression Rating Scale (MADRS)-5.76 units on a scaleStandard Error 1.249
Secondary

Change From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual Items

QIDS-SR16 is a 16-item, participant-rated measure of depressive symptomatology with 4 possible answers per question that are specific to the question. Each question (Q) is scored from 0 (no problems) to 3 (increased symptoms). The total score for each visit is the sum of 9 of the 16 items: the highest number from Q1-4 (sleep), number from Q5 (feeling sad), highest number from Q6-9 (appetite and weight), total for Q10-14 (concentration, view of self, thoughts of death or suicide, general interest and energy level respectively) and the highest number from Q15-16 (psychomotor changes). Least Squares (LS) means are calculated using mixed model repeated measure (MMRM) and adjusted for treatment, investigator, visit, treatment-by-visit, baseline score, and baseline-by-visit.

Time frame: Baseline, 8 weeks

Population: Intent-to-treat population analysis is determined by the treatment groups to which participants are randomly assigned regardless of treatment received, and includes all participants who do not meet response criteria during Weeks 1-2, have baseline and at least 1 post-baseline QIDS-SR16 Individual Score.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
LY2216684Change From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsItem 5-0.88 units on a scaleStandard Error 0.124
LY2216684Change From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsItem 12-0.21 units on a scaleStandard Error 0.048
LY2216684Change From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsItem 10-0.61 units on a scaleStandard Error 0.094
LY2216684Change From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsItem 13-0.55 units on a scaleStandard Error 0.139
LY2216684Change From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsHighest Score from Items 6-9-0.32 units on a scaleStandard Error 0.131
LY2216684Change From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsItem 14-0.65 units on a scaleStandard Error 0.109
LY2216684Change From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsItem 11-0.77 units on a scaleStandard Error 0.127
LY2216684Change From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsHighest Score from Items 15-16-0.53 units on a scaleStandard Error 0.129
LY2216684Change From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsHighest Score from Items 1-4-0.49 units on a scaleStandard Error 0.113
PlaceboChange From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsHighest Score from Items 15-16-0.14 units on a scaleStandard Error 0.13
PlaceboChange From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsHighest Score from Items 1-4-0.26 units on a scaleStandard Error 0.115
PlaceboChange From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsItem 5-0.45 units on a scaleStandard Error 0.126
PlaceboChange From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsHighest Score from Items 6-9-0.29 units on a scaleStandard Error 0.133
PlaceboChange From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsItem 10-0.33 units on a scaleStandard Error 0.095
PlaceboChange From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsItem 11-0.39 units on a scaleStandard Error 0.129
PlaceboChange From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsItem 12-0.19 units on a scaleStandard Error 0.049
PlaceboChange From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsItem 13-0.48 units on a scaleStandard Error 0.14
PlaceboChange From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Individual ItemsItem 14-0.28 units on a scaleStandard Error 0.11
Secondary

Change From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Total Score

QIDS-SR16 is a 16-item, participant-rated measure of depressive symptomatology with 4 possible answers per question that are specific to the question. Each question (Q) is scored from 0 (no problems) to 3 (increased symptoms). The total score for each visit is the sum of 9 of the 16 items: the highest number from Q1-4 (sleep), number from Q5 (feeling sad), highest number from Q6-9 (appetite and weight), total for Q10-14 (concentration, view of self, thoughts of death or suicide, general interest and energy level respectively) and the highest number from Q15-16 (psychomotor changes). The total score ranges from 0 to 27 with higher scores indicating greater severity of depression. Least Squares (LS) means are calculated using mixed model repeating measures (MMRM) and adjusted for treatment, investigator, visit, treatment-by-visit, baseline score, and baseline-by-visit.

Time frame: Baseline, 8 weeks

Population: Intent-to-treat population analysis is determined by the treatment groups to which participants are randomly assigned regardless of treatment received, and includes all participants who do not meet response criteria during Weeks 1-2, have baseline and at least 1 post-baseline QIDS-SR16 Total Score.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
LY2216684Change From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Total Score-4.71 units on a scaleStandard Error 0.625
PlaceboChange From Baseline to 8 Weeks in 16-Item Quick Inventory of Depressive Symptomatology-Self Rated (QIDS-SR16) Total Score-2.97 units on a scaleStandard Error 0.628
Secondary

Change From Baseline to 8 Weeks in Clinical Global Impression of Severity (CGI-S)

CGI-S measures severity of illness at the time of assessment. Scores range from 1 (normal, not at all ill) to 7 (among the most extremely ill participants). Least Squares (LS) means are calculated using mixed model repeated measures (MMRM) and adjusted for treatment, investigator, visit, treatment-by visit, baseline score, and baseline-by-visit.

Time frame: Baseline, 8 weeks

Population: Intent-to-treat population analysis is determined by the treatment groups to which participants are randomly assigned regardless of treatment received, and includes all participants who do not meet response criteria during Weeks 1-2, have baseline and at least 1 post-baseline CGI-Severity Score.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
LY2216684Change From Baseline to 8 Weeks in Clinical Global Impression of Severity (CGI-S)-0.74 units on a scaleStandard Error 0.135
PlaceboChange From Baseline to 8 Weeks in Clinical Global Impression of Severity (CGI-S)-0.71 units on a scaleStandard Error 0.135
Secondary

Change From Baseline to 8 Weeks in Fatigue Associated With Depression Participant-Reported Outcome (FAsD PRO)

The FAsD PRO is a 16-item participant-rated scale. Seven items ask how often the participants experience different aspects of fatigue with each item rated on a 5-point scale: 1 (Never) to 5 (Always). Nine items ask how often fatigue impacts various aspects of the participants lives with each item rated on a 5-point scale: 1 (Not at all) to 5 (Very much). The Fatigue Experience Score is the mean of Items 1-5, and 7, the Fatigue Impact Score is the mean of Items 8-12, 14, and 16, and the Overall Average Score is the mean of Items 1-5, 7-12, 14 and 16. The Experience, Impact and Overall Mean Scores range from 1 to 5, lower scores indicate less experience/impact. Least Squares (LS) means are calculated using analysis of covariance (ANCOVA) and adjusted for treatment, investigator, and baseline score.

Time frame: Baseline, up to 8 weeks

Population: Intent-to-treat population analysis is determined by the treatment groups to which participants are randomly assigned regardless of treatment received, and includes all participants who do not meet response criteria during Weeks 1-2, have baseline and at least 1 post-baseline FAsD-PRO Score; last observation carried forward (LOCF).

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
LY2216684Change From Baseline to 8 Weeks in Fatigue Associated With Depression Participant-Reported Outcome (FAsD PRO)Overall Average Score-0.75 units on a scaleStandard Error 0.124
LY2216684Change From Baseline to 8 Weeks in Fatigue Associated With Depression Participant-Reported Outcome (FAsD PRO)Fatigue Experience Score-0.60 units on a scaleStandard Error 0.126
LY2216684Change From Baseline to 8 Weeks in Fatigue Associated With Depression Participant-Reported Outcome (FAsD PRO)Fatigue Impact Score-0.92 units on a scaleStandard Error 0.14
PlaceboChange From Baseline to 8 Weeks in Fatigue Associated With Depression Participant-Reported Outcome (FAsD PRO)Overall Average Score-0.41 units on a scaleStandard Error 0.127
PlaceboChange From Baseline to 8 Weeks in Fatigue Associated With Depression Participant-Reported Outcome (FAsD PRO)Fatigue Experience Score-0.42 units on a scaleStandard Error 0.129
PlaceboChange From Baseline to 8 Weeks in Fatigue Associated With Depression Participant-Reported Outcome (FAsD PRO)Fatigue Impact Score-0.41 units on a scaleStandard Error 0.14
Secondary

Change From Baseline to 8 Weeks in Hospital Anxiety and Depression Scale (HADS)

HADS is a 14-item questionnaire with 2 subscales: anxiety and depression. Each item is rated on a 4-point scale (0-3), giving maximum scores of 21 for each subscale. Scores of 11 or more on either subscale are considered to be a significant 'case' of psychological morbidity, while scores of 8-10 represent 'borderline' and 0-7 is 'normal.' Least Squares (LS) means are calculated using analysis of covariance (ANCOVA) and adjusted for treatment, investigator, visit, treatment-by-visit, investigator, and baseline score.

Time frame: Baseline, up to 8 weeks

Population: Intent-to-treat population analysis is determined by the treatment groups to which participants are randomly assigned regardless of treatment received, and includes all participants who do not meet response criteria during Weeks 1-2, have baseline and at least 1 post-baseline HADS Score; last observation carried forward (LOCF).

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
LY2216684Change From Baseline to 8 Weeks in Hospital Anxiety and Depression Scale (HADS)Anxiety Subscale Score-2.19 units on a scaleStandard Error 0.484
LY2216684Change From Baseline to 8 Weeks in Hospital Anxiety and Depression Scale (HADS)Depression Subscale Score-3.28 units on a scaleStandard Error 0.549
PlaceboChange From Baseline to 8 Weeks in Hospital Anxiety and Depression Scale (HADS)Anxiety Subscale Score-1.42 units on a scaleStandard Error 0.483
PlaceboChange From Baseline to 8 Weeks in Hospital Anxiety and Depression Scale (HADS)Depression Subscale Score-1.93 units on a scaleStandard Error 0.551
Secondary

Change From Baseline to 8 Weeks in Massachusetts General Hospital Cognitive and Physical Functioning Questionnaire (CPFQ)

The CPFQ is a 7-item participant-rated questionnaire pertaining to a participant's cognitive and physical well-being. It assesses motivation, wakefulness, energy, focus, recall, word-finding difficulty, and mental acuity. Each item is scored on a 6-point scale ranging from 1 (greater than normal) to 6 (totally absent). Total score ranges from 7 to 42. Higher scores indicate greater disease severity. Least Squares (LS) means are calculated using mixed model repeated measures (MMRM) and adjusted for treatment, investigator, visit, treatment-by-visit, baseline score, and baseline-by-visit.

Time frame: Baseline, 8 weeks

Population: Intent-to-treat population analysis is determined by the treatment groups to which participants are randomly assigned regardless of treatment received, and includes all participants who do not meet response criteria during Weeks 1-2, have baseline and at least 1 post-baseline CPFQ Total Score.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
LY2216684Change From Baseline to 8 Weeks in Massachusetts General Hospital Cognitive and Physical Functioning Questionnaire (CPFQ)-5.69 units on a scaleStandard Error 0.831
PlaceboChange From Baseline to 8 Weeks in Massachusetts General Hospital Cognitive and Physical Functioning Questionnaire (CPFQ)-2.62 units on a scaleStandard Error 0.833
Secondary

Change From Baseline to 8 Weeks in Quality of Life Enjoyment and Satisfaction Survey-Short Form (Q-LES-Q-SF)

The Q-LES-Q-SF is a self-administered 16-item questionnaire measuring degree of enjoyment and satisfaction experienced in various areas of daily life during the past week, and is rated on a 5-point Likert scale: 1 (very poor) to 5 (very good). The Q-LES-Q-SF Total Raw Score is the sum of Items 1 to 14 and ranges from 14 to 70. The Q-LES-Q-SF Raw Scores are converted to, and expressed as the percentage of the maximum possible score. Higher scores indicate higher levels of enjoyment/satisfaction. Least Squares (LS) means are calculated using analysis of covariance (ANCOVA) and adjusted for treatment, investigator, and baseline score.

Time frame: Baseline, up to 8 weeks

Population: Intent-to-treat analysis is determined by treatment group participants are randomly assigned regardless of treatment received, includes all participants who do not respond in Weeks 1-2, have baseline and at least 1 post-baseline Q-LES-Q-SF Total Score; last observation carried forward. If ≤2 items are missing mean of all other items are imputed.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
LY2216684Change From Baseline to 8 Weeks in Quality of Life Enjoyment and Satisfaction Survey-Short Form (Q-LES-Q-SF)12.94 percentage of the maximum possible scoreStandard Error 2.073
PlaceboChange From Baseline to 8 Weeks in Quality of Life Enjoyment and Satisfaction Survey-Short Form (Q-LES-Q-SF)5.44 percentage of the maximum possible scoreStandard Error 2.078
Secondary

Change From Baseline to 8 Weeks in Sheehan Disability Scale (SDS)

The SDS is a 3-item, participant completed assessment and is used to assess the effect of the participant's symptoms on their work/social/family life. The Global Functional Impairment Total Score is a total of the 3 individual item scores, each with a scores range from 0 (not at all) to 10 (extremely). The Global Functional Impairment Total Scores range from 0 to 30 with higher values indicating greater disruption in the participant's work/social/family life. Least Squares (LS) means are calculated using analysis of covariance (ANCOVA) and adjusted for treatment, investigator, and baseline score.

Time frame: Baseline, up to 8 weeks

Population: Intent-to-treat analysis is determined by treatment group participants are randomly assigned regardless of treatment received, includes all participants who do not respond in Weeks 1-2, have baseline and at least 1 post-baseline SDS Total Score; last observation carried forward. Missing work score imputed with average of other 2-item scores.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
LY2216684Change From Baseline to 8 Weeks in Sheehan Disability Scale (SDS)-5.95 units on a scaleStandard Error 1.116
PlaceboChange From Baseline to 8 Weeks in Sheehan Disability Scale (SDS)-2.63 units on a scaleStandard Error 1.123
Secondary

Change From Baseline to 8 Weeks in Visual Analog Scale for Fatigue (VAS-F)

VAS-F is a self-rated assessment on 2 items: the overall severity of fatigue and the interferences with daily activities due to fatigue. For the overall severity of fatigue the participant is asked to place a vertical mark on a 100 millimeter (mm) line between 2 anchors: 0 (not at all) and 100 (as severe as I can imagine). For the interference with daily activities due to fatigue, the participant is asked to place a vertical mark on a 100 mm line between 2 anchors: 0 (not at all) and 100 \[complete disability (unable to do any activities)\]. Least Squares (LS) means are calculated using analysis of covariance (ANCOVA) and adjusted for treatment, investigator, and baseline score.

Time frame: Baseline, up to 8 weeks

Population: Intent-to-treat population analysis is determined by the treatment groups to which participants are randomly assigned regardless of treatment received, and includes all participants who do not meet response criteria during Weeks 1-2, have baseline and at least 1 post-baseline VAS-F Score; last observation carried forward (LOCF).

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
LY2216684Change From Baseline to 8 Weeks in Visual Analog Scale for Fatigue (VAS-F)Severity-16.42 units on a scaleStandard Error 3.407
LY2216684Change From Baseline to 8 Weeks in Visual Analog Scale for Fatigue (VAS-F)Interference-18.91 units on a scaleStandard Error 3.698
PlaceboChange From Baseline to 8 Weeks in Visual Analog Scale for Fatigue (VAS-F)Severity-13.81 units on a scaleStandard Error 3.412
PlaceboChange From Baseline to 8 Weeks in Visual Analog Scale for Fatigue (VAS-F)Interference-10.33 units on a scaleStandard Error 3.701
Secondary

Change From Baseline to 8 Weeks in Visual Analog Scale for Pain (VAS-P)

VAS-P is a self-rated assessment for 2 items: the overall severity of pain and the interferences with daily activities due to pain. For the overall severity of pain the participant is asked to place a vertical mark on a 100 millimeter (mm) line between 2 anchors: 0 (not at all) and 100 (as severe as I can imagine). For the interference with daily activities due to pain, the participant is asked to place a vertical mark on a 100-mm line between 2 anchors: 0 (not at all) and 100 \[complete disability (unable to do any activities)\]. Least Squares (LS) means are calculated using analysis of covariance (ANCOVA) and adjusted for treatment, investigator, and baseline score.

Time frame: Baseline, up to 8 weeks

Population: Intent-to-treat population analysis is determined by the treatment groups to which participants are randomly assigned regardless of treatment received, and includes all participants who do not meet response criteria during Weeks 1-2, have baseline and at least 1 post-baseline VAS-P Score; last observation carried forward (LOCF).

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
LY2216684Change From Baseline to 8 Weeks in Visual Analog Scale for Pain (VAS-P)Severity-4.17 units on a scaleStandard Error 3.45
LY2216684Change From Baseline to 8 Weeks in Visual Analog Scale for Pain (VAS-P)Interference-9.56 units on a scaleStandard Error 3.611
PlaceboChange From Baseline to 8 Weeks in Visual Analog Scale for Pain (VAS-P)Severity-0.91 units on a scaleStandard Error 3.448
PlaceboChange From Baseline to 8 Weeks in Visual Analog Scale for Pain (VAS-P)Interference-0.13 units on a scaleStandard Error 3.613
Secondary

Change From Baseline to 8 Weeks Massachusetts General Hospital Sexual Functioning Questionnaire (MGH-SFQ)

The MGH-SFQ is a 6-item participant-rated scale quantifying sexual interest, arousal (subjective excitement), ability to reach orgasm, erectile function (for males), and overall satisfaction and are scored on a 6-point scale: 1 (greater than normal) to 6 (totally absent); and overall improvement since last medication change is scored on a 6-point scale: 1 (very much improved) to 6 (much worse). Least Squares (LS) means are calculated using analysis of covariance (ANCOVA) and adjusted for treatment, investigator, and baseline score.

Time frame: Baseline, up to 8 weeks

Population: Intent-to-treat population analysis is determined by the treatment groups to which participants are randomly assigned regardless of treatment received, and includes all participants who do not meet response criteria during Weeks 1-2, have baseline and at least 1 post-baseline MGH-SFQ Score.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
LY2216684Change From Baseline to 8 Weeks Massachusetts General Hospital Sexual Functioning Questionnaire (MGH-SFQ)Interest-0.70 units on a scaleStandard Error 0.133
LY2216684Change From Baseline to 8 Weeks Massachusetts General Hospital Sexual Functioning Questionnaire (MGH-SFQ)Arousal-0.74 units on a scaleStandard Error 0.13
LY2216684Change From Baseline to 8 Weeks Massachusetts General Hospital Sexual Functioning Questionnaire (MGH-SFQ)Ability to Reach Orgasm-0.81 units on a scaleStandard Error 0.142
LY2216684Change From Baseline to 8 Weeks Massachusetts General Hospital Sexual Functioning Questionnaire (MGH-SFQ)Erectile Function - Males Only-0.30 units on a scaleStandard Error 0.237
LY2216684Change From Baseline to 8 Weeks Massachusetts General Hospital Sexual Functioning Questionnaire (MGH-SFQ)Overall Satisfaction-0.63 units on a scaleStandard Error 0.141
LY2216684Change From Baseline to 8 Weeks Massachusetts General Hospital Sexual Functioning Questionnaire (MGH-SFQ)Overall Improvement3.45 units on a scaleStandard Error 0.119
PlaceboChange From Baseline to 8 Weeks Massachusetts General Hospital Sexual Functioning Questionnaire (MGH-SFQ)Overall Satisfaction-0.48 units on a scaleStandard Error 0.144
PlaceboChange From Baseline to 8 Weeks Massachusetts General Hospital Sexual Functioning Questionnaire (MGH-SFQ)Interest-0.25 units on a scaleStandard Error 0.136
PlaceboChange From Baseline to 8 Weeks Massachusetts General Hospital Sexual Functioning Questionnaire (MGH-SFQ)Erectile Function - Males Only-0.48 units on a scaleStandard Error 0.233
PlaceboChange From Baseline to 8 Weeks Massachusetts General Hospital Sexual Functioning Questionnaire (MGH-SFQ)Arousal-0.27 units on a scaleStandard Error 0.132
PlaceboChange From Baseline to 8 Weeks Massachusetts General Hospital Sexual Functioning Questionnaire (MGH-SFQ)Overall Improvement3.62 units on a scaleStandard Error 0.121
PlaceboChange From Baseline to 8 Weeks Massachusetts General Hospital Sexual Functioning Questionnaire (MGH-SFQ)Ability to Reach Orgasm-0.36 units on a scaleStandard Error 0.144
Secondary

Colombia-Suicide Severity Rating Scale (C-SSRS)

Percent of participants with suicidal ideation, behavior and acts based on C-SSRS. The C-SSRS scale captures occurrence, severity, and frequency of suicide-related thoughts and behaviors. Suicidal behavior: a yes answer to any 1 of 5 suicidal behavior questions (preparatory acts or behavior, aborted attempt, interrupted attempt, actual attempt, and completed suicide). Suicidal ideation: a yes answer to any 1 of 5 suicidal ideation questions (wish to be dead, and 4 different categories of active suicidal ideation). Suicidal act: a yes answer to actual attempt or completed suicide.

Time frame: Baseline, 8 weeks

Population: Intent-to-treat population analysis is determined by the treatment groups to which participants are randomly assigned regardless of treatment received, and includes all participants who do not meet response criteria during Weeks 1-2, have baseline and at least 1 post-baseline C-SSRS Score.

ArmMeasureGroupValue (NUMBER)
LY2216684Colombia-Suicide Severity Rating Scale (C-SSRS)Suicidal Ideation11.2 percentage of participants
LY2216684Colombia-Suicide Severity Rating Scale (C-SSRS)Suicidal Behavior0.9 percentage of participants
LY2216684Colombia-Suicide Severity Rating Scale (C-SSRS)Suicidal Acts0.0 percentage of participants
PlaceboColombia-Suicide Severity Rating Scale (C-SSRS)Suicidal Ideation7.3 percentage of participants
PlaceboColombia-Suicide Severity Rating Scale (C-SSRS)Suicidal Behavior0.0 percentage of participants
PlaceboColombia-Suicide Severity Rating Scale (C-SSRS)Suicidal Acts0.0 percentage of participants
Other Pre-specified

Change From Baseline to 8 Weeks in Supine Pulse

Pulse is collected while the participant is in the supine position. Least Squares (LS) means are calculated using mixed model repeated measures (MMRM) and adjusted for treatment, investigator, visit, treatment-by-visit, baseline score, and baseline-by-visit.

Time frame: Baseline, 8 weeks

Population: Intent-to-treat population analysis is determined by the treatment groups to which participants are randomly assigned regardless of treatment received, and included all participants who have baseline and at least 1 post-baseline supine pulse rate measure.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
LY2216684Change From Baseline to 8 Weeks in Supine Pulse6.74 beats per minute (bpm)Standard Error 0.986
PlaceboChange From Baseline to 8 Weeks in Supine Pulse0.65 beats per minute (bpm)Standard Error 1.038
Other Pre-specified

Change From Baseline to 8 Weeks in Supine Systolic and Diastolic Blood Pressure

Blood pressure is collected while the participant is in the supine position. Least Squares (LS) means are calculated using mixed model repeated measures (MMRM) and adjusted for treatment, investigator, visit, treatment-by-visit, baseline score, and baseline-by-visit.

Time frame: Baseline, 8 weeks

Population: Intent-to-treat population analysis is determined by the treatment groups to which participants are randomly assigned regardless of treatment received, and includes all participants who have baseline and at least 1 post-baseline supine systolic and diastolic blood pressure measure.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
LY2216684Change From Baseline to 8 Weeks in Supine Systolic and Diastolic Blood PressureSystolic Blood Pressure3.61 millimeters of mercury (mm Hg)Standard Error 1.131
LY2216684Change From Baseline to 8 Weeks in Supine Systolic and Diastolic Blood PressureDiastolic Blood Pressure2.67 millimeters of mercury (mm Hg)Standard Error 0.73
PlaceboChange From Baseline to 8 Weeks in Supine Systolic and Diastolic Blood PressureSystolic Blood Pressure1.31 millimeters of mercury (mm Hg)Standard Error 1.195
PlaceboChange From Baseline to 8 Weeks in Supine Systolic and Diastolic Blood PressureDiastolic Blood Pressure0.77 millimeters of mercury (mm Hg)Standard Error 0.772

Source: ClinicalTrials.gov · Data processed: Mar 1, 2026