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To evaluate the effectiveness of an algorithm for Bipolar Disorder depressive episodes (BDD) using medications available in the Brazilian Public Healthcare System (SUS). Quality of life assessment of these patients was also employed.
A randomized pragmatic trial was conducted. An algorithm was developed for the treatment of episodes of bipolar disorder depression episodes.
The study design was that of a pragmatic randomized clinical trial to evaluate the effectiveness of treatments for mood disorders in a public healthcare context in the city of Porto Alegre, in southern Brazil. The algorithm was originally developed for the treatment of bipolar disorder depressive episodes by a Delphi panel of experts from psychiatric associations in Brazil. All subjects provided an informed consent form, in writing, in order to participate in the study protocol, which was approved by the institutional ethics committee.
Procedures and measurements of the study:
The subjects under evaluation were selected and they followed the stages defined by the treatment protocol:
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Lithium Carbonate | Experimental | Group Started: Lithium Carbonate (900mg-1500mg) Subjects evaluated for responsiveness every 2 weeks. Responsive to treatment patients remain in the same step. Max. step duration of 8 weeks. First step: Monotherapy with Lithium (LSL 0.6-0.8). Non responsive patients: 2nd step. Second step: Monotherapy with lithium (LSL 1.0-1.2). Non responsive patients: 3rd step. Third step: Lithium + Sertraline (50mg-200mg). Non responsive patients: 4th step. Fourth step: Lithium + Nortriptyline 100mg. Non responsive patients: 5th step. Fifth step: Lithium + Nortriptyline 100mg + Sertraline (100mg-200mg). Non responsive patients: 6th step Sixth step: Lithium + Nortriptyline 100mg + Sertraline 200mg + Risperidone (1mg-6mg). |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Lithium Carbonate | Drug |
|
| |
| Sertraline |
| Measure | Description | Time Frame |
|---|---|---|
| Number of Participants With Response to Treatment" | Response to treatment was defined as a 50% reduction from baseline scores in Hamilton Rating Scale for Depression (HRSD)and Young Mania Rating Scale (YMRS) scales HRSD was developed to evaluate and quantify depression.Its abbreviated version,. Scoring is based on the 17-item scale and scores of 0-7 are considered as being normal. The cutoff points are: 8-17 for mild depression,18-24 for moderate depression, and 25 or more for severe depression. The maximum score being 52 on the 17-point scale. YMRS is is the most widely used assessment tool for manic symptoms. The scale consists of 11 items .The YMRS follows the style of the Hamilton Rating Scale for Depression (HAM-D) with each item given a severity rating. There are four items that are graded on a 0 to 8 scale (irritability, speech, thought content, and disruptive/agressive behavior), while the remaining seven items are graded on a 0 to 4 scale. Scores of YMRS > 20 generates indicate mania | 8 weeks |
| Quality of Life Instrument Scores | Quality of Life - WHOQOL -BREF instrument scores scores 0-20 . higher scores mean a better outcome. | 12 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| Number of Participants With Remission to Treatment | The remission outcome was established as obtaining three consecutive visits with scores of values considered asymptomatic Hamilton Rating Scale for Depression(HRSD <7 points) and Young Mania Rating Scale (YMRS <6 points) during the trial. The subjects that were asymptomatic for at least 6-8 month were considered to be in partial remission and complete if at least 12 months without symptoms, according to Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Marcelo Fleck, PhD | Federal University of Rio Grande do Sul | Principal Investigator |
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| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 28832750 | Derived | Lima AF, Miguel SR, Cohen M, Zimmermann JJ, Shansis FM, Cruz LN, Ziegelmann PK, Polanczyk CA, Fleck MP. Effectiveness evaluation of mood disorder treatment algorithms in Brazilian public healthcare patients. Braz J Psychiatry. 2018 Jan-Mar;40(1):26-34. doi: 10.1590/1516-4446-2016-2147. Epub 2017 Aug 21. |
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| ID | Title | Description |
|---|---|---|
| FG000 | Lithium Carbonate | Group Started: Lithium Carbonate (900mg-1500mg) Subjects evaluated for responsiveness every 2 weeks. Responsive to treatment patients remain in the same step. Max. step duration of 8 weeks. First step: Monotherapy with Lithium (LSL 0.6-0.8). Non responsive patients: 2nd step. Second step: Monotherapy with lithium (LSL 1.0-1.2). Non responsive patients: 3rd step. Third step: Lithium + Sertraline (50mg-200mg). Non responsive patients: 4th step. Fourth step: Lithium + Nortriptyline 100mg. Non responsive patients: 5th step. Fifth step: Lithium + Nortriptyline 100mg + Sertraline (100mg-200mg). Non responsive patients: 6th step Sixth step: Lithium + Nortriptyline 100mg + Sertraline 200mg + Risperidone (1mg-6mg). Lithium Carbonate Sertraline Nortriptyline Risperidone |
| Title | Milestones | Reasons Not Completed | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study |
|
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| ID | Title | Description |
|---|---|---|
| BG000 | Lithium Carbonate | Group Started: Lithium Carbonate (900mg-1500mg) Subjects evaluated for responsiveness every 2 weeks. Responsive to treatment patients remain in the same step. Max. step duration of 8 weeks. First step: Monotherapy with Lithium (LSL 0.6-0.8). Non responsive patients: 2nd step. Second step: Monotherapy with lithium (LSL 1.0-1.2). Non responsive patients: 3rd step. Third step: Lithium + Sertraline (50mg-200mg). Non responsive patients: 4th step. Fourth step: Lithium + Nortriptyline 100mg. Non responsive patients: 5th step. Fifth step: Lithium + Nortriptyline 100mg + Sertraline (100mg-200mg). Non responsive patients: 6th step Sixth step: Lithium + Nortriptyline 100mg + Sertraline 200mg + Risperidone (1mg-6mg). Lithium Carbonate Sertraline Nortriptyline Risperidone |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes |
|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Median |
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Number of Participants With Response to Treatment" | Response to treatment was defined as a 50% reduction from baseline scores in Hamilton Rating Scale for Depression (HRSD)and Young Mania Rating Scale (YMRS) scales HRSD was developed to evaluate and quantify depression.Its abbreviated version,. Scoring is based on the 17-item scale and scores of 0-7 are considered as being normal. The cutoff points are: 8-17 for mild depression,18-24 for moderate depression, and 25 or more for severe depression. The maximum score being 52 on the 17-point scale. YMRS is is the most widely used assessment tool for manic symptoms. The scale consists of 11 items .The YMRS follows the style of the Hamilton Rating Scale for Depression (HAM-D) with each item given a severity rating. There are four items that are graded on a 0 to 8 scale (irritability, speech, thought content, and disruptive/agressive behavior), while the remaining seven items are graded on a 0 to 4 scale. Scores of YMRS > 20 generates indicate mania | Posted | Count of Participants | Participants | 8 weeks |
|
18 months
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Lithium Carbonate | Group Started: Lithium Carbonate (900mg-1500mg) Subjects evaluated for responsiveness every 2 weeks. Responsive to treatment patients remain in the same step. Max. step duration of 8 weeks. First step: Monotherapy with Lithium (LSL 0.6-0.8). Non responsive patients: 2nd step. Second step: Monotherapy with lithium (LSL 1.0-1.2). Non responsive patients: 3rd step. Third step: Lithium + Sertraline (50mg-200mg). Non responsive patients: 4th step. Fourth step: Lithium + Nortriptyline 100mg. Non responsive patients: 5th step. Fifth step: Lithium + Nortriptyline 100mg + Sertraline (100mg-200mg). Non responsive patients: 6th step Sixth step: Lithium + Nortriptyline 100mg + Sertraline 200mg + Risperidone (1mg-6mg). Lithium Carbonate Sertraline Nortriptyline Risperidone |
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| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| D.r. Ana Flávia Barros da Silva Lima | Universidade Federal do Rio Grande do Sul | 5551999185180 | afbslima@gmail.com.br |
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| ID | Term |
|---|---|
| D001714 | Bipolar Disorder |
| ID | Term |
|---|---|
| D000068105 | Bipolar and Related Disorders |
| D019964 | Mood Disorders |
| D001523 | Mental Disorders |
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| ID | Term |
|---|---|
| D016651 | Lithium Carbonate |
| D020280 | Sertraline |
| D009661 | Nortriptyline |
| D018967 | Risperidone |
| ID | Term |
|---|---|
| D002254 | Carbonates |
| D000468 | Alkalies |
| D007287 | Inorganic Chemicals |
| D002255 | Carbonic Acid |
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This is a pragmatical clinical trial. The patients follow a pre-established algorithm About the participant flow the results the table to indicate the number of participants who received treatment in the whole algoritm, not in each step.
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| Drug |
|
|
| Nortriptyline | Drug |
|
|
| Risperidone | Drug |
|
|
| 8 months |
| years |
|
| Sex: Female, Male | Count of Participants | Participants |
|
| Region of Enrollment | Number | participants |
|
| Lithium Carbonate |
Group Started: Lithium Carbonate (900mg-1500mg) Subjects evaluated for responsiveness every 2 weeks. Responsive to treatment patients remain in the same step. Max. step duration of 8 weeks. First step: Monotherapy with Lithium (LSL 0.6-0.8). Non responsive patients: 2nd step. Second step: Monotherapy with lithium (LSL 1.0-1.2). Non responsive patients: 3rd step. Third step: Lithium + Sertraline (50mg-200mg). Non responsive patients: 4th step. Fourth step: Lithium + Nortriptyline 100mg. Non responsive patients: 5th step. Fifth step: Lithium + Nortriptyline 100mg + Sertraline (100mg-200mg). Non responsive patients: 6th step Sixth step: Lithium + Nortriptyline 100mg + Sertraline 200mg + Risperidone (1mg-6mg). Lithium Carbonate Sertraline Nortriptyline Risperidone |
|
|
| Primary | Quality of Life Instrument Scores | Quality of Life - WHOQOL -BREF instrument scores scores 0-20 . higher scores mean a better outcome. | Posted | Mean | Standard Deviation | score on a scale | 12 weeks |
|
|
|
| Secondary | Number of Participants With Remission to Treatment | The remission outcome was established as obtaining three consecutive visits with scores of values considered asymptomatic Hamilton Rating Scale for Depression(HRSD <7 points) and Young Mania Rating Scale (YMRS <6 points) during the trial. The subjects that were asymptomatic for at least 6-8 month were considered to be in partial remission and complete if at least 12 months without symptoms, according to Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). | Posted | Count of Participants | Participants | 8 months |
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| 0 |
| 78 |
| 0 |
| 78 |
| 0 |
| 78 |
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| D017554 |
| Carbon Compounds, Inorganic |
| D018020 | Lithium Compounds |
| D015057 | 1-Naphthylamine |
| D000588 | Amines |
| D009930 | Organic Chemicals |
| D009281 | Naphthalenes |
| D011084 | Polycyclic Aromatic Hydrocarbons |
| D006841 | Hydrocarbons, Aromatic |
| D006844 | Hydrocarbons, Cyclic |
| D006838 | Hydrocarbons |
| D011083 | Polycyclic Compounds |
| D003986 | Dibenzocycloheptenes |
| D001567 | Benzocycloheptenes |
| D011744 | Pyrimidinones |
| D011743 | Pyrimidines |
| D006573 | Heterocyclic Compounds, 1-Ring |
| D006571 | Heterocyclic Compounds |