Juvenile Depression Jeff Q. Bostic, M.D., Ed.D. Massachusetts General Hospital Harvard Medical School Disclosure Statement Relationship/Role Research Grant: Speaker’s Honoraria: Commercial Enterprise(s) Glaxo Wellcome Eli Lilly Forest Pfizer Smith-Kline Abbott Glaxo-Wellcome Forest AACAP Policy Statement 2000 Most psychoactive agents lack FDA approval “In making decisions to prescribe such medications the physician…should: • Consider data from studies in adults in treating the target disorder • Any clinical or anecdotal reports of use in child and adolescent patients, • Studies conducted outside the United States • And the experience of colleagues.” (AACAP Council , 2000) How Significant is Depression? Depression or Dysthymia = 17% Most people in 20’s, >50% by age 40 By adolescence ~ 8%, girls > boys 2:1 Depression > all age groups But leveled off in 1988, andyouth began Suicide quadrupled among since 1950 in 1994 decreasing Assessment of Mood Disorders Internalizing Symptoms: Children (Mood, Guilt/Criticism, Anhedonia) Externalizing Symptoms: Parents, Teachers (Withdrawal, Appetite, Sleep) Rating Scales (Beck Depression Inventory, Children’s Depression Inventory: low specificity) Biological Markers: None yet Assessment of Suicidality Explore with patient, family, friends, teachers Inquire about previous thoughts and attempts Identify “reasons for living” Distinguish suicidality from selfmutilation Determine access to means of suicide (remove weapons, particularly guns) Bipolar “Switching” Predictors Family History of Bipolar Disorder Psychomotor Retardation rather than Agitation Psychosis Hypersomnia Rapid Onset of Depression (Bowden & Rhodes, Psychiatric Annals, 26 suppl: 430-434, 1996) Juvenile Mood Disorders Bostic, 2003 3 Domains of Child Function Family Friends School Indications for Antidepressants Depression Impairs Multiple Domains Recurrent Depressive Episodes Unwilling to Undergo Psychotherapy Depression + Psychosis Bipolar Depression Controlled TCA Trials: Children STUDY N AGENT Petti & Law, 1982 Kashani, 1984 6/6 Imipramine 66 33 9/9 Amitriptyline 66 22 Preskorn, 1987 22 Imipramine 70 NA Puig-Antich, 1987 Geller, 1989 46/38 Imipramine 56 68 60/50 Nortriptyline 31 17 Hughes, 1990 31/27 46 50 Imipramine Drug Pbo Controlled TCA Trials: Adolescents STUDY N AGENT Drug Pbo Kramer, 1981 20 Amitriptyline 80 60 Geller, 1990 31 Nortriptyline 8 21 Klein, 1990 30 Desipramine 60 40 Kutcher, 1994 42 Desipramine 48 35 Kye, 1996 22 Amitriptyline 75-92 30-90 Birmaher, 1998 27 Amitriptyline 70 70 Controlled TCA Trials: Adolescents STUDY Desipramine in Adolescents 2001 N AGENT Drug •Controlled aged 13 –19 Kramer, 1981 Trial, 2030 Pts,Amitriptyline 80 •Mexico City National Institute of Psychiatry Pbo 60 Geller, 1990 31 Nortriptyline 8 21 Klein, 1990 30 Desipramine 60 40 Amitriptyline 75-92 30-90 Amitriptyline 70 70 •Dosing: 150mg/d for 10 wks •Ratings weekly with Beck and Depression Self Rating Scale 1994 Kutcher, 42 Desipramine 48 35 •DMI: 57% responded Kye, 1996 22 •PBO: 54% responded Birmaher, 1998 27 •SE: DMI > PBO (p=0.015) Cochrane Review of TCAs in Pediatric MDD Thirteen RCTs involving 506 participants aged 618 years No overall improvement with treatment compared to placebo Small advantage for TCAs in adolescents, but not children Treatment with a tricyclic caused more vertigo, orthostatic hypotension, tremor and dry mouth CONCLUSION: TCAs are ineffective Hazell, P et al (2002). Tricyclic drugs for depression in children and adolescents. Cochrane Database Syst Rev(2), CD002317. Juvenile Mood Disorders Bostic, 2001 TCA’s in Juveniles 6 DB, PC trials in children 5-9% benefit over placebo 7 DB, PC trials in adolescents 8-14% benefit over placebo Serotonin Reuptake Inhibitors (SRI’s) Fluoxetine (Prozac) Sertraline (Zoloft) Paroxetine (Paxil) Citalopram (Celexa); Escitalopram (Lexapro) Fluvoxamine (Luvox) Controlled Fluoxetine Trials: Juvenile MDD STUDY N AGENT Drug Pbo Simeon, 1990 40 Fluoxetine 66 66 Emslie, 1997 96 Fluoxetine 56 33 Emslie, 2002 219 Fluoxetine 65 53 Emslie et al., 97, 02 Emslie, G. et al. (1997). Archives of General Psychiatry, 54(11), 1031-1037. Emslie, G. et al. (2002). J Am Acad Child Adolesc Psychiatry, 41(10), 1205-1215. Decrease in CDRS (Baseline > 40) Baseline Wk 1 Wk 2 Wk 4 Wk 6 Wk 8 0 -5 -10 -15 -20 -25 Fluoxetine '97 Placebo '97 Fluoxetine '02 Placebo '02 SSRIs and Growth Suppression 4 Pts (1 F), age 11-14, with OCD or Tourette’s Fluoxetine 20-80mg/d or Fluvoxamine 50-100mg/d Growth deceleration on SSRI, reversed off SSRI (Weintrob et al., Arch Pediatr Adolesc Med, 156:696, 2002) Double-Blind Paroxetine Trials: Juvenile MDD STUDY N AGENT Keller, 2001 275 Paroxetine 66 48 Imipramine 52 48 Paroxetine 65 -- Clomipramine 48 -- Braconnier, 2003 121 Drug Pbo Paroxetine in Pts < 18 (Washington Post, 6-11-03) Paroxetine (Seroxat; Paxil) “increase in rate of self-harm and potentially suicidal behavior in this age group” Medicines & Healthcare Products Regulatory Agency 1385 pts in 9 studies: Juvenile MDD (n= 663; 8-12 wks, 10-50mg/d), OCD (n=400), Social Anxiety (n=322) •Treatment + Taper + 30-day followup 33 showed signs of mood swings that included suicidal thinking and suicide attempts •1.2% PBO (n=8) vs. 3.4% (n=25) in PRX Group Keller et al., 2001 Keller, M. (2001). J Am Acad Child Adolesc Psychiatry, 40(7), 762-772. Hamilton Depressed Mood Score 3 2.5 2 1.5 p = .001 1 0.5 Baseline Endpoint Paroxetine Imipramine Placebo Keller et al., 2001 Keller, M et al (2001). J Am Acad Child Adolesc Psychiatry, 40(7), 762-772. Hamilton Depression - 17 Item Scores 20 16 12 8 p = .13 4 En d 6 W k 4 W k 2 k W Ba se l in e 0 Paroxetine Imipramine Placebo Sertraline in Juvenile Depression Wagner, K. (2002). Sertraline in Pediatric Major Depression. Paper presented at the Annual Meeting of the American Psychiatric Association, Philadelphia, Pennsylvania. DB, PC Trial, 10 wks 376 Pts: 177 aged 6-11; 199 aged 12-17 56 sites: US, Canada, Costa Rica, Mexico, Brazil Dose: 102 mg/d kids, 133mg/d teens Side Effects: Diarrhea (11%), Vomiting (9%), Anorexia (7%), Agitation (7%) Discontinuation: 9% SRT v. 2% Pbo Wagner et al., 2002 Wagner, K. (2002). Sertraline in Pediatric Major Depression. Paper presented at the Annual Meeting of the American Psychiatric Association, Philadelphia, Pennsylvania. Child Depression Rating Scale (> 40) Baseline Wk 1 Wk 2 Wk 4 Wk 6 Wk 8 Wk 10 0 -5 -10 -15 Sertraline Placebo -20 p < .05 -25 -30 -35 Citalopram in Juvenile Depression Wagner et al., 2001 •DB, PC, 8 Weeks •174 Pts: 83 aged 7-11; 91 aged 12-17 •Dose: 23mg/d children; 24mg/d adolescents •Side Effects: Nausea (14%); Rhinitis (14%) •Discontinuation: 5.9% (CIT) v. 5.6% (PBO) Wagner et al., 2001 Wagner, K. (2001). Presented at the Annual Meeting of the College of Neuropsychopharmacology, San Juan, Puerto Rico. Child Depression Rating Scale (> 40) Baseline Wk 1 Wk 2 Wk 4 Wk 6 Wk 8 0 -5 -10 Citalopram Placebo p < .05 -15 -20 -25 p < .01 Juvenile Depression: Citalopram Of those who responded to CIT, 71% had failed previous SSRI’s 8/10 with comorbid depression and anxiety responded Comorbid ADHD: 6/7 with MDD + ADHD responded 5/6 with Anxiety + ADHD responded Bostic et al (2001). J Child Adol Psychopharm, 11:159-166. Atypical Antidepressants Venlafaxine (Effexor) Nefazodone (Serzone) Mirtazapine (Remeron) Bupropion (Wellbutrin) Controlled Venlafaxine Trials: Juvenile MDD Mandocki MW et al (1997). Psychopharm Bull, 33:149-154 STUDY N AGENT Drug Pbo Mandocki, 1997 33 Venlafaxine ~50 ~50 Venlafaxine in Pts < 18 (Wyeth Prescribing Letter, 8-22-03) (Effexor IR/XR) “In pediatric clinical trials, there were increased reports of hostility and, especially in Major Depressive Disorder, suicide-related adverse events such as suicidal ideation and self harm.” In Pts (6-17) in GAD and MDD trials, no efficacy: •Hostility: 2% VFX XR v. < 1% PBO •Suicidal Ideation: 2% VFX XR v. 0% PBO •No actual suicides in these clinical trials Controlled Juvenile Studies Nefazodone 195 Pts with MDD (99 NFZ v. 96 Pbo) Age: 12-17, treated 8 weeks Dosing: 100-600mg (x=444mg/d) Dropouts: 27% (Emslie et al., Presented at NCDEU, 2002) Nefazodone 70 60 50 40 p=.055 30 20 10 0 Wk 1 Wk 8 NFZ PBO Controlled Juvenile Studies Mirtazapine 250 Pts with MDD (165 MTZ v. 65 Pbo) Age: 7-17, treated 8 weeks Dosing: 15-45mg Dropouts: 5% (Emslie et al., Presented at the 48th Annual AACAP Meeting, 2001) Mirtazapine 70 60 50 40 MTZ PBO 30 20 10 0 Wk 1 Wk 8 Juvenile Depression: Bupropion SR (Wellbutrin; Zyban) Open Trial of 10 weeks (+ 2wks SB Pbo) 24 patients with ADHD + MDD or dysthymia Dosing: 2.7mg/kg/am and 1.7mg/kg/pm Significant improvement by teacher & parent ratings Daviss B et al (2001). J Am Acad Child Adolesc Psychiatry, 40:307-314. Juvenile Depression: Bupropion SR (Wellbutrin; Zyban) 88% Pts much improved depression 63% Pts much improved ADHD Side effects < 10% except rash 13% which resolved while on BPN (nausea 13% during PBO run-in phase) Daviss B et al (2001). J Am Acad Child Adolesc Psychiatry, 40:307-314. Maintenance Treatment • Remind Pt and Family of symptoms suggesting recurrence • See Pts every 2-4 months over next 8 months (Emslie et al., 1997) • If > 2 episodes, 95% chance recurrence (so continue Rx) • Taper other Rx first (e.g., neuroleptic) Cognitive-Behavioral Therapy 6 controlled trials in 165 juveniles Efficacy: 62% vs. 36% (placebo) Limitations: Less benefit in children < 13 years old Often reports with Group Sessions Self-Report Measures Dysphoria rather than MDD TADS Treatments for Adolescents With Depression Study PI: John S. March, MD, MPH March J et al (2003). J Am Acad Child Adolesc Psychiatry, 42:531-541. Purpose of TADS To examine the effectiveness, including cost effectiveness, of medication (fluoxetine) and cognitivebehavioral psychotherapy, alone and in combination, for the acute and long-term treatment of adolescents with DSM-IV Major Depression Juvenile Depression: Summary Depression may manifest differently in Juveniles Consider Functional Impairment as Plan Treatment Antidepressants: SRI’s have most support to date CBT has support CBT +/- Antidepressants being studied Juvenile Bipolar Disorder Sandra DeJong, M.D., & Jeff Q. Bostic, M.D., Ed.D. Massachusetts General Hospital Harvard Medical School Juvenile Bipolar Disorder 93 Pts, aged 6-16 Compared with 81 ADHD Pts, 94 controls Symptomatically, BP Pts had: Mixed mania: 55% Rapid Cycles: 87% Psychosis: 60% Grandiose delusions: 50% Suicidality: 25% Recovery: 15% by 6 months, 37% 1 yr, 56% 18 months Functioning: More likely to have impaired maternalchild warmth, parental-child tension, impaired peer relationships (Geller et al., 2001) Prepubertal & Early Adolescent Bipolar Disorder Type of Cycles Prepubertal N=53 Pubertal N=40 Rapid (4 cycles/yr) 0 0 Ultrarapid (5-364 cycles/yr) 4% (2/53) 18% (7/40) Ultridian 81% (43/53) (>364 cycles/yr) 73% (29/40) Geller, et al., JCAP 10:157-164, 2000 Bipolar Disorder: Symptoms ~98% ADHD Dx prior to Mania Unprovoked, unpremeditated aggression (Wozniak et al., 1994) Tired in am, but then tantrums lasting 30min – 7 hrs Energy accelerates over day, peaking pm Nightmares of attack or abandonment (Papolos, 2000) Pediatric-Onset Bipolar Disorder: Comorbid Conditions ADHD Bipolar Percent 88 90 80 70 60 50 40 30 20 10 0 56 48 37 26 16 15 0 Psychosis Mult Anx Conduct ODD Wozniak, J. data presented at MGH ADHD Course March 7-9, 2003 Boston, MA ADHD and BPD: Results from 4-Year Follow-Up Study 30 Overall rate of Bipolar Disorder p<0.01 25 % of group p<0.01 20 15 ADHD Control p<0.01 10 5 0 Baseline Year 1 Year 4 Biederman J, et al. Arch Gen Psychiatry 53:437-46, 1996 Improvement of ADHD Before and After Improvement of Manic Symptoms The probability of ADHD improvement was 7.5 times higher following initial improvement in manic symptoms % of visits improved 25 20 Odds Ratio = 7.5 (1.1-52.2) p<0.04 15 10 5 0 Before After Do SRIs Destabilize Manic Symptoms? SRIs in children with a history of mania but no active manic symptoms significantly predicted deterioration of manic symptoms. Subjects receiving an SSRI were three times as likely to develop manic symptoms at the next follow-up visit compared to subjects who had not received an SSRI (RR = 3.0 (1.2-7.8); p=0.02). (Biederman et al., JCAP 10 (3):185-192, 2000) Bipolar Disorder: Rx Treatment Course 42 Juveniles (x=11yrs) with Mania (71% also ADHD) Randomized to VPA, Li, or CBZ for 6 wks CGI and 50% reduction on Young Mania Scale 53% VPA responded vs. 38% Li, 38% CBZ VPA Pts “worse” first 2-3 wks, CBZ fastest response (Kowatch et al., JAACAP 39:713-720, 2000) Juvenile Mania: Risperidone (Frazier et al., 1998) MEAN CGI SEVERITY (N = 28) 7 Severe 6 Pre-treatment p<.01 Post-treatment 5 Moderate p<.01 p<.001 4 3 Mild 2 1 Mania ADHD (N=28) (N=25) Psychosis Aggression (N=13) (N=28) Open Trial of Olanzapine in Juvenile BPD (Frazier et al., JCAP 2001) Young Mania Rating Scale Mean Change to Endpoint Baseline: 0 Children’s Depression Rating Scale 30.70 44.57 -5 -10 -15 -20 -14.22 *** -19.04 *** ***p < .001 There was a significant improvement in Young Mania Rating Scale Total scores from baseline to endpoint following olanzapine treatment. Olanzapine in Pediatric Bipolar Disorder: Open Label, 8 - Weeks, n=23 CGI-BP Severity of Overall Illness Scale: Weekly Change 0 1 2 3 4 5 6 0.0 -0.5 -1.0 from Baseline (LOCF) p<0.001 -1.5 -2.0 -2.5 Weight Gain (Kg) Weekly Change From Baseline (LOCF) Frazier et al, JCAP, 2001 Week, Post-Baseline 7 8 Quetiapine Psychosis 10 Pts, aged 12-15 Open label, followed 10 wks 25-800mg/d Well-tolerated, effective, pharmacokinetics similar to adults (McConville et al., J Clin Psychiatry 61:252-260, 2000) Bipolar Augmentation 30 Pts, aged 12-18 DB: VPA + QTP vs. VPA + PBO 20mg/kg/d VPA + 450mg QTP 87% VPA + QTP vs. 53% VPA + PBO (DelBello et al., JAACAP 41:1216-1223, 2002) Combination Mood Stabilizer + Neuroleptic Treatment for Juvenile Bipolar Disoerder Lithium + Neuroleptic 42 Pts, aged 12-18 with BPD + Psychosis Open Label, 4 wks with Lithium + Haloperidol, Risperidone, Olanzapine, Quetiapine, Thiothixene, Chlorpromazine 64% improved on both, but after neuroleptic taper “few” maintained response (Kaftanaris et al., JCAP 11:409-413, 2001) Dosing of Antypical Antipsychotics: Juvenile Bipolar Disorder Agent Initial (mg) Target (mg/d) Risperidone 0.25-0.5 0.25-10 Olanzapine 2.5 5-20 Quetiapine 25 25-800 Ziprasidone 20 20-160 Aripiprazole 5-10 5-30 Juvenile Bipolar Disorder: Summary Manic episodes short and frequent compared to adults Mood Stabilizers appear less effective in younger patients Atypical Neuroleptics increasingly 1stline treatment, alone or with Mood Stabilizers Awaiting controlled data to compare specific agents for efficacy and side effect differences