Recognition and Early Intervention on Prodrome in Bipolar Disorders
NCT ID: NCT01863628
Last Updated: 2015-03-17
Study Results
Results pending
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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Recruitment Status
UNKNOWN
Clinical Phase
NA
Total Enrollment
120 participants
Study Classification
INTERVENTIONAL
Study Start Date
2013-03-31
Study Completion Date
2015-12-31
Brief Summary
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Background and study hypothesis:
Many studies including prospective studies have been demonstrated that a long symptomatic prodromal phase exists prior to the onset of full-brown bipolar disorder, lasting for 9-12 years (Egeland et al., 2000). During the prodromal stage, there are three main clusters of syndromes, including hypomania/mania symptoms, depressive symptoms, and signs of attention deficit hyperactivity disorders (Correll et al., 2007; Tillman et al., 2003; Mantere et al., 2008). Of the hypomania/mania symptoms, decreased sleep, elevated mood, irritability, mood lability, increased energy, and psychomotor agitation are present most frequently. The prodromal depressive symptoms are reported to be depressed mood, anhedonia, insomnia, feelings of worthlessness. Among patients with bipolar disorders, 22.5% reported to comorbid with pediatric ADHD. In addition, some symptoms are considered as non-specific such as decreased functioning, anger outburst, social isolation, and anxiety (Egeland et al., 2000).
Offspring of parents with bipolar disorders are much likely to present prodromal symptoms compared to offspring of healthy parents. In a 10-year longitudinal study using 55 prodromal symptoms checklist, , Egeland et al.(2002) found that 38% offspring of parents with bipolar disorder were considered as at risk compared to 17% in children of healthy parents. In a 15-year follow-up study, Duffy et al.,(2009) found that 32.7% offspring (aged 8-25 years old) of parents with bipolar disorder met the criteria of major mood episode.
Objectives:
One primary objective of this study is to prospectively identify the prodromal stage of bipolar disorder.
Another primary objective is to conduct a randomized, place-controlled trial of aerobic exercise on people who suffering from prodromal symptoms to the extent of significantly impaired function, with attempt at delaying or preventing the onset of a full-blown bipolar disorder.
Design of study and the procedures:
The study will consist of two phases: one-week screening period and a randomized, placebo-controlled, 3-month trial. During the screening period, offspring of parents with bipolar disorder will undergo systematically clinical evaluations. The offspring will be evaluated with clinical symptoms assessing scales, neuropsychological tests, magnetic resonance imaging. During the 3-month trial period, the offspring who meet the inclusion criteria will be randomly assigned to receive treatment of aerobic exercise, placebo, or wait-list group. Psychiatrists are scheduled to assess mood, treatment outcome during the 3-month trial.
Subjects and treatment It is expected that 120 offspring of parents with bipolar disorder aged between 10-25 years, meeting the inclusion of prodromal stage, will be included in the study. All of the offspring will undertake the Kiddie Sads Present and Lifetime Version (K-SADS-PL), and a 70 checklist items of potential prodromal symptoms suggest by us as well as by Dr. Correll et al. (2007). The parents of these offspring are to have a DSM-IV (Diagnostic and Statistical Manual of Mental Disorders)-defined bipolar disorder (bipolar I or II), confirmed by the Chinese version of Structured Clinical interview for DSM-IV-TR Axis I Disorders patient edition (SCID-I/P) \[First et al., 2002\]. The offspring are to be recruited through the referrals by their parents who will receive psychiatric services in the Guangzhou psychiatric Hospital.
The offspring will be randomly assigned to aerobic exercise and placebo controlled groups. The aerobic exercise would include cycling, jogging,table tennis, and playing badminton for 40 mins at least 3 times a week for 3 months. In each exercise, participants are supposed to exercise to the extent of getting sweaty. In the placebo group, participants will receive general psychoeducation, including delivering knowledge on symptoms, discussion of the suffering mental difficulties, and general coping techniques.
Significance:
Bipolar disorder is a common, chronic, and recurrent mental disorder. The recognition of prodromal stage of bipolar disorder and the early intervention on it may help delay or prevent the onset of bipolar disorder.
Many studies including prospective studies have been demonstrated that a long symptomatic prodromal phase exists prior to the onset of full-brown bipolar disorder, lasting for 9-12 years (Egeland et al., 2000). During the prodromal stage, there are three main clusters of syndromes, including hypomania/mania symptoms, depressive symptoms, and signs of attention deficit hyperactivity disorders (Correll et al., 2007; Tillman et al., 2003; Mantere et al., 2008). Of the hypomania/mania symptoms, decreased sleep, elevated mood, irritability, mood lability, increased energy, and psychomotor agitation are present most frequently. The prodromal depressive symptoms are reported to be depressed mood, anhedonia, insomnia, feelings of worthlessness. Among patients with bipolar disorders, 22.5% reported to comorbid with pediatric ADHD. In addition, some symptoms are considered as non-specific such as decreased functioning, anger outburst, social isolation, and anxiety (Egeland et al., 2000).
Offspring of parents with bipolar disorders are much likely to present prodromal symptoms compared to offspring of healthy parents. In a 10-year longitudinal study using 55 prodromal symptoms checklist, , Egeland et al.(2002) found that 38% offspring of parents with bipolar disorder were considered as at risk compared to 17% in children of healthy parents. In a 15-year follow-up study, Duffy et al.,(2009) found that 32.7% offspring (aged 8-25 years old) of parents with bipolar disorder met the criteria of major mood episode.
Objectives:
One primary objective of this study is to prospectively identify the prodromal stage of bipolar disorder.
Another primary objective is to conduct a randomized, place-controlled trial of aerobic exercise on people who suffering from prodromal symptoms to the extent of significantly impaired function, with attempt at delaying or preventing the onset of a full-blown bipolar disorder.
Design of study and the procedures:
The study will consist of two phases: one-week screening period and a randomized, placebo-controlled, 3-month trial. During the screening period, offspring of parents with bipolar disorder will undergo systematically clinical evaluations. The offspring will be evaluated with clinical symptoms assessing scales, neuropsychological tests, magnetic resonance imaging. During the 3-month trial period, the offspring who meet the inclusion criteria will be randomly assigned to receive treatment of aerobic exercise, placebo, or wait-list group. Psychiatrists are scheduled to assess mood, treatment outcome during the 3-month trial.
Subjects and treatment It is expected that 120 offspring of parents with bipolar disorder aged between 10-25 years, meeting the inclusion of prodromal stage, will be included in the study. All of the offspring will undertake the Kiddie Sads Present and Lifetime Version (K-SADS-PL), and a 70 checklist items of potential prodromal symptoms suggest by us as well as by Dr. Correll et al. (2007). The parents of these offspring are to have a DSM-IV (Diagnostic and Statistical Manual of Mental Disorders)-defined bipolar disorder (bipolar I or II), confirmed by the Chinese version of Structured Clinical interview for DSM-IV-TR Axis I Disorders patient edition (SCID-I/P) \[First et al., 2002\]. The offspring are to be recruited through the referrals by their parents who will receive psychiatric services in the Guangzhou psychiatric Hospital.
The offspring will be randomly assigned to aerobic exercise and placebo controlled groups. The aerobic exercise would include cycling, jogging,table tennis, and playing badminton for 40 mins at least 3 times a week for 3 months. In each exercise, participants are supposed to exercise to the extent of getting sweaty. In the placebo group, participants will receive general psychoeducation, including delivering knowledge on symptoms, discussion of the suffering mental difficulties, and general coping techniques.
Significance:
Bipolar disorder is a common, chronic, and recurrent mental disorder. The recognition of prodromal stage of bipolar disorder and the early intervention on it may help delay or prevent the onset of bipolar disorder.
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Detailed Description
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Background and study hypothesis:
Bipolar disorder is one of the most common recurrent mental illnesses, with a lifetime prevalence of 3.9%, causing physical as well as mental disabilities. Nearly 40% of people with bipolar disorder experience at least one attempt of suicide, and around 10% end up with suicide completed. The mean age of onset for bipolar disorder is 20 years old, and the peak age of onset is between 15 and 19 years. Evidence shows that the first symptom could present in child as early as 3 years old, however, getting a proper diagnosis and treatment for bipolar disorder is delayed for 16.3 years in those presenting the first psychiatric symptom between 3-15 years, and for 9.9 years in those presenting the first psychiatric symptom between 16-25 years. Such a delay compromises largely the treatment as well as functional outcome of bipolar disorders.
Many studies including prospective studies have been demonstrated that a long symptomatic prodromal phase exists prior to the onset of full-brown bipolar disorder, lasting for 9-12 years. During the prodromal stage, there are three main clusters of syndromes, including hypomania/mania symptoms, depressive symptoms, and signs of attention deficit hyperactivity disorders. Of the hypomania/mania symptoms, decreased sleep, elevated mood, irritability, mood lability, increased energy, and psychomotor agitation are present most frequently. The prodromal depressive symptoms are reported to be depressed mood, anhedonia, insomnia, feelings of worthlessness. Among patients with bipolar disorders, 22.5% reported to comorbid with pediatric ADHD. In addition, some symptoms are considered as non-specific such as decreased functioning, anger outburst, social isolation, and anxiety.
Offspring of parents with bipolar disorders are much likely to present prodromal symptoms compared to offspring of healthy parents. In a 10-year longitudinal study using 55 prodromal symptoms checklist, , Egeland et al., found that 38% offspring of parents with bipolar disorder were considered as at risk compared to 17% in children of healthy parents. In a 15-year follow-up study, Duffy et al., found that 32.7% offspring (aged 8-25 years old) of parents with bipolar disorder met the criteria of major mood episode.
Objectives:
One primary objective of this study is to prospectively identify the prodromal stage of bipolar disorder.
Another primary objective is to conduct a randomized, place-controlled trial of aerobic exercise on people who suffering from prodromal symptoms to the extent of significantly impaired function, with attempt at delaying or preventing the onset of a full-blown bipolar disorder.
Design of study and the procedures:
The study will consist of two phases: one-week screening period and a randomized, placebo-controlled, 3-month trial. During the screening period, offspring of parents with bipolar disorder will undergo systematically clinical evaluations. The offspring will be evaluated with clinical symptoms assessing scales, neuropsychological tests, magnetic resonance imaging. During the 3-month trial period, the offspring who meet the inclusion criteria will be randomly assigned to receive treatment of aerobic exercise, placebo, or wait-list group. Psychiatrists are scheduled to assess mood and treatment outcome during the 3-month trial.
Subjects and treatment:
It is expected that 120 offspring of parents with bipolar disorder aged between 10-25 years, meeting the inclusion of prodromal stage, will be included in the study. All of the offspring will undertake the Kiddie Sads Present and Lifetime Version (K-SADS-PL), and a 70 checklist items of potential prodromal symptoms suggested by us as well as by Dr. Correll and his colleagues. The parents of these offspring are to have a DSM-IV (Diagnostic and Statistical Manual of Mental Disorders)-defined bipolar disorder (bipolar I or II), confirmed by the Chinese version of Structured Clinical interview for DSM-IV-TR Axis I Disorders patient edition (SCID-I/P). The offspring are to be recruited through the referrals by their parents who will receive psychiatric services in the Guangzhou psychiatric Hospital.
The offspring will be randomly assigned to aerobic exercise and placebo controlled group. The aerobic exercise would include cycling, jogging, table tennis,and playing badminton for 40 mins at least 3 times a week for 3 months. In each exercise, participants are supposed to exercise to the extent of getting sweaty. In the placebo group, participants will receive general psychoeducation, including delivering knowledge on symptoms, discussion of suffering mental difficulties, and general coping techniques.
Significance:
Bipolar disorder is a common, chronic, and recurrent mental disorder. The recognition of prodromal stage of bipolar disorder and the early intervention on it may help delay or prevent the onset of bipolar disorder.
Bipolar disorder is one of the most common recurrent mental illnesses, with a lifetime prevalence of 3.9%, causing physical as well as mental disabilities. Nearly 40% of people with bipolar disorder experience at least one attempt of suicide, and around 10% end up with suicide completed. The mean age of onset for bipolar disorder is 20 years old, and the peak age of onset is between 15 and 19 years. Evidence shows that the first symptom could present in child as early as 3 years old, however, getting a proper diagnosis and treatment for bipolar disorder is delayed for 16.3 years in those presenting the first psychiatric symptom between 3-15 years, and for 9.9 years in those presenting the first psychiatric symptom between 16-25 years. Such a delay compromises largely the treatment as well as functional outcome of bipolar disorders.
Many studies including prospective studies have been demonstrated that a long symptomatic prodromal phase exists prior to the onset of full-brown bipolar disorder, lasting for 9-12 years. During the prodromal stage, there are three main clusters of syndromes, including hypomania/mania symptoms, depressive symptoms, and signs of attention deficit hyperactivity disorders. Of the hypomania/mania symptoms, decreased sleep, elevated mood, irritability, mood lability, increased energy, and psychomotor agitation are present most frequently. The prodromal depressive symptoms are reported to be depressed mood, anhedonia, insomnia, feelings of worthlessness. Among patients with bipolar disorders, 22.5% reported to comorbid with pediatric ADHD. In addition, some symptoms are considered as non-specific such as decreased functioning, anger outburst, social isolation, and anxiety.
Offspring of parents with bipolar disorders are much likely to present prodromal symptoms compared to offspring of healthy parents. In a 10-year longitudinal study using 55 prodromal symptoms checklist, , Egeland et al., found that 38% offspring of parents with bipolar disorder were considered as at risk compared to 17% in children of healthy parents. In a 15-year follow-up study, Duffy et al., found that 32.7% offspring (aged 8-25 years old) of parents with bipolar disorder met the criteria of major mood episode.
Objectives:
One primary objective of this study is to prospectively identify the prodromal stage of bipolar disorder.
Another primary objective is to conduct a randomized, place-controlled trial of aerobic exercise on people who suffering from prodromal symptoms to the extent of significantly impaired function, with attempt at delaying or preventing the onset of a full-blown bipolar disorder.
Design of study and the procedures:
The study will consist of two phases: one-week screening period and a randomized, placebo-controlled, 3-month trial. During the screening period, offspring of parents with bipolar disorder will undergo systematically clinical evaluations. The offspring will be evaluated with clinical symptoms assessing scales, neuropsychological tests, magnetic resonance imaging. During the 3-month trial period, the offspring who meet the inclusion criteria will be randomly assigned to receive treatment of aerobic exercise, placebo, or wait-list group. Psychiatrists are scheduled to assess mood and treatment outcome during the 3-month trial.
Subjects and treatment:
It is expected that 120 offspring of parents with bipolar disorder aged between 10-25 years, meeting the inclusion of prodromal stage, will be included in the study. All of the offspring will undertake the Kiddie Sads Present and Lifetime Version (K-SADS-PL), and a 70 checklist items of potential prodromal symptoms suggested by us as well as by Dr. Correll and his colleagues. The parents of these offspring are to have a DSM-IV (Diagnostic and Statistical Manual of Mental Disorders)-defined bipolar disorder (bipolar I or II), confirmed by the Chinese version of Structured Clinical interview for DSM-IV-TR Axis I Disorders patient edition (SCID-I/P). The offspring are to be recruited through the referrals by their parents who will receive psychiatric services in the Guangzhou psychiatric Hospital.
The offspring will be randomly assigned to aerobic exercise and placebo controlled group. The aerobic exercise would include cycling, jogging, table tennis,and playing badminton for 40 mins at least 3 times a week for 3 months. In each exercise, participants are supposed to exercise to the extent of getting sweaty. In the placebo group, participants will receive general psychoeducation, including delivering knowledge on symptoms, discussion of suffering mental difficulties, and general coping techniques.
Significance:
Bipolar disorder is a common, chronic, and recurrent mental disorder. The recognition of prodromal stage of bipolar disorder and the early intervention on it may help delay or prevent the onset of bipolar disorder.
Conditions
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Bipolar Disorder
Study Design
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Allocation Method
RANDOMIZED
Intervention Model
PARALLEL
Primary Study Purpose
PREVENTION
Blinding Strategy
DOUBLE
Investigators
Outcome Assessors
Study Groups
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psychoeducation
including delivering knowledge on symptoms, discussion of suffering mental difficulties, and general coping techniques
Group Type
PLACEBO_COMPARATOR
psychoeducation
Intervention Type
OTHER
aerobic exercise
The aerobic exercise would include cycling, jogging, table tennis,and playing badminton for 40 mins at least 3 times per week for 3 months. In each exercise, participants are supposed to exercise to the extent of getting sweaty
Group Type
EXPERIMENTAL
aerobic exercise
Intervention Type
OTHER
Interventions
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aerobic exercise
Intervention Type
OTHER
psychoeducation
Intervention Type
OTHER
Eligibility Criteria
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Inclusion Criteria
* have at least one biological parent diagnosed as bipolar disorder (bipolar I or II)
* have at least one of the following syndromes i) two or more DSM-IV defined hypomania/mania symptoms, lasting for at least 4 days; ii) two or more DSM defined major depressive symptoms, lasting for 1 week; iii) at least one of the psychotic symptoms, lasting at least 10 min for each manifestation, and 2-7 manifestations a week for at least 3 months, including: ideas of reference; odd ideas, odd belief, unusual perceptual experiences, bizarre thought or speech, Grandiosity, suspicious ideas, paranoid idea, odd mannerisms, hallucination, disorganized/catatonic behavior; iv)two or more of the DSM-IV defined Attention deficit hyperactivity disorder (ADHD)symptoms; and there must be clear evidence of clinically significant impairment in social, academic, or occupational functioning due to ADHD symptoms
* have at least one of the following syndromes i) two or more DSM-IV defined hypomania/mania symptoms, lasting for at least 4 days; ii) two or more DSM defined major depressive symptoms, lasting for 1 week; iii) at least one of the psychotic symptoms, lasting at least 10 min for each manifestation, and 2-7 manifestations a week for at least 3 months, including: ideas of reference; odd ideas, odd belief, unusual perceptual experiences, bizarre thought or speech, Grandiosity, suspicious ideas, paranoid idea, odd mannerisms, hallucination, disorganized/catatonic behavior; iv)two or more of the DSM-IV defined Attention deficit hyperactivity disorder (ADHD)symptoms; and there must be clear evidence of clinically significant impairment in social, academic, or occupational functioning due to ADHD symptoms
Exclusion Criteria
* DSM-IV defined Axis I disorders;
* Serious general medical illness;
* mental retardation;
* was/is treated with antipsychotic drugs;
* unable to complete neuropsychological tests due to physical conditions;
* in pregnancy and lactation;
* was taking thyroxine therapy in the last three months or is taking hormone therapy
* Serious general medical illness;
* mental retardation;
* was/is treated with antipsychotic drugs;
* unable to complete neuropsychological tests due to physical conditions;
* in pregnancy and lactation;
* was taking thyroxine therapy in the last three months or is taking hormone therapy
Minimum Eligible Age
10 Years
Maximum Eligible Age
25 Years
Eligible Sex
ALL
Accepts Healthy Volunteers
No
Sponsors
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The University of Hong Kong
OTHER
Sponsor Role
collaborator
Guangzhou Psychiatric Hospital
OTHER_GOV
Sponsor Role
lead
Responsible Party
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Guiyun Xu
Associate Professor
Responsibility Role
PRINCIPAL_INVESTIGATOR
Principal Investigators
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Guiyun Xu, M.D
Role: STUDY_DIRECTOR
Guangzhou Psychiatric Hospital
Kangguang Lin, M.D
Role: PRINCIPAL_INVESTIGATOR
The University of Hong Kong
Locations
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Guangzhou Psychiatric Hospital
Guangzhou, Guangdong, China
Site Status
ENROLLING_BY_INVITATION
Guangzhou psychiatric Hospital
Guangzhou, Guangdong, China
Site Status
RECRUITING
Countries
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China
Central Contacts
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Facility Contacts
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References
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Berk M, Dodd S, Callaly P, Berk L, Fitzgerald P, de Castella AR, Filia S, Filia K, Tahtalian S, Biffin F, Kelin K, Smith M, Montgomery W, Kulkarni J. History of illness prior to a diagnosis of bipolar disorder or schizoaffective disorder. J Affect Disord. 2007 Nov;103(1-3):181-6. doi: 10.1016/j.jad.2007.01.027. Epub 2007 Feb 26.
Reference Type
BACKGROUND
Correll CU, Penzner JB, Frederickson AM, Richter JJ, Auther AM, Smith CW, Kane JM, Cornblatt BA. Differentiation in the preonset phases of schizophrenia and mood disorders: evidence in support of a bipolar mania prodrome. Schizophr Bull. 2007 May;33(3):703-14. doi: 10.1093/schbul/sbm028. Epub 2007 May 2.
Reference Type
BACKGROUND
Duffy A, Alda M, Hajek T, Grof P. Early course of bipolar disorder in high-risk offspring: prospective study. Br J Psychiatry. 2009 Nov;195(5):457-8. doi: 10.1192/bjp.bp.108.062810.
Reference Type
BACKGROUND
Dutta R, Boydell J, Kennedy N, VAN Os J, Fearon P, Murray RM. Suicide and other causes of mortality in bipolar disorder: a longitudinal study. Psychol Med. 2007 Jun;37(6):839-47. doi: 10.1017/S0033291707000347. Epub 2007 Mar 12.
Reference Type
BACKGROUND
Druss BG, Hwang I, Petukhova M, Sampson NA, Wang PS, Kessler RC. Impairment in role functioning in mental and chronic medical disorders in the United States: results from the National Comorbidity Survey Replication. Mol Psychiatry. 2009 Jul;14(7):728-37. doi: 10.1038/mp.2008.13. Epub 2008 Feb 19.
Reference Type
BACKGROUND
Egeland JA, Hostetter AM, Pauls DL, Sussex JN. Prodromal symptoms before onset of manic-depressive disorder suggested by first hospital admission histories. J Am Acad Child Adolesc Psychiatry. 2000 Oct;39(10):1245-52. doi: 10.1097/00004583-200010000-00011.
Reference Type
BACKGROUND
Egeland JA, Shaw JA, Endicott J, Pauls DL, Allen CR, Hostetter AM, Sussex JN. Prospective study of prodromal features for bipolarity in well Amish children. J Am Acad Child Adolesc Psychiatry. 2003 Jul;42(7):786-96. doi: 10.1097/01.CHI.0000046878.27264.12.
Reference Type
BACKGROUND
Tillman R, Geller B, Bolhofner K, Craney JL, Williams M, Zimerman B. Ages of onset and rates of syndromal and subsyndromal comorbid DSM-IV diagnoses in a prepubertal and early adolescent bipolar disorder phenotype. J Am Acad Child Adolesc Psychiatry. 2003 Dec;42(12):1486-93. doi: 10.1097/00004583-200312000-00016.
Reference Type
BACKGROUND
Hauser M, Pfennig A, Ozgurdal S, Heinz A, Bauer M, Juckel G. Early recognition of bipolar disorder. Eur Psychiatry. 2007 Mar;22(2):92-8. doi: 10.1016/j.eurpsy.2006.08.003. Epub 2006 Dec 4.
Reference Type
BACKGROUND
Kessler RC, Berglund P, Demler O, Jin R, Merikangas KR, Walters EE. Lifetime prevalence and age-of-onset distributions of DSM-IV disorders in the National Comorbidity Survey Replication. Arch Gen Psychiatry. 2005 Jun;62(6):593-602. doi: 10.1001/archpsyc.62.6.593.
Reference Type
BACKGROUND
Mantere O, Suominen K, Valtonen HM, Arvilommi P, Isometsa E. Only half of bipolar I and II patients report prodromal symptoms. J Affect Disord. 2008 Dec;111(2-3):366-71. doi: 10.1016/j.jad.2008.03.011. Epub 2008 Apr 28.
Reference Type
BACKGROUND
First MB, Spitzer RL, Gibbon M, Williams JBW. Structured Clinical Interview for DSM-IV-TR Axis I Disorders-Patient Edition (SCID-I/P, 11/2002 Revision). Biometrics Research Department, New York State Psychiatric Institute, New York.2002.
Reference Type
BACKGROUND
Other Identifiers
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2011B031800154
Identifier Type: OTHER_GRANT
Identifier Source: secondary_id
20120508
Identifier Type: -
Identifier Source: org_study_id
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