Ziprasidone Switching in Response to Adherence and Psychotropic-Related Weight Gain Concerns Among Patients With Bipolar Disorder (Zip Ad) (Zip Ad)
Ziprasidone Switching in Response to Adherence and Psychotropic-Related Weight Gain Concerns Among Patients With Bipolar Disorder
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Phase 4
Kontakte und Standorte
Studienorte
-
-
Ohio
-
Cleveland, Ohio, Vereinigte Staaten, 44106
- University Hospitals Case Medical Center
-
-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Diagnosis of Type I or II BD for at least 6 months (confirmed with MINI)
- On maintenance evidence-based treatment for BD (lithium, antipsychotic, anticonvulsant)
- Have weight gain concerns that individual believes are related to BD medication treatment
- Sub-optimal adherence as measured by the Tablet Routines Questionnaire (TRQ) and which the patient feels is related to weight gain concerns. TRQ threshold will be defined as missing an average of 20% or more of all prescribed BD treatment in the last week or month or missing 20% or more of the "offending agent" in the last week or last month. This is consistent with methodologies in PIs previous BD adherence studies
Exclusion Criteria:
- Known resistance or intolerance to ziprasidone
- Medical contraindication to ziprasidone
- Individuals on ziprasidone immediately prior to study enrollment
- Prior or current treatment with clozapine
- Diagnosis of eating disorder
- Individuals whose sub-optimal adherence is related to inability to pay for BD medication treatment or inability to arrange transportation to BD treatment clinical visits
- Concurrent medical condition or psychiatric illness, which in the opinion of the research psychiatrist, would interfere with the patient's ability to participate in the trial
- Current substance dependence
- High risk of harm to self or others
- Female who is currently pregnant or breastfeeding
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: N / A
- Interventionsmodell: Einzelgruppenzuweisung
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Experimental: Medication Adherence Bipolar Disorder
There was only one group in this study.
All participants received the study drug Ziprasidone.
|
Patients will identify which psychotropic they currently receive that causes the most weight-gain concern.
For individuals on multiple drugs, one drug must be identified as the "offending agent".
Study psychiatrist will switch the "offending agent" to ziprasidone.
Participants will be switched to ziprasidone per package insert.
Patients will be maintained on ziprasidone for 12 weeks (active part of study).
After the active part of the study they will return to the care of their normal clinical provider who will determine whether they will continue on ziprasidone.
Andere Namen:
|
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Treatment Non-adherence Percentage as Measured by the Tablet Routines Questionnaire (TRQ)
Zeitfenster: Week 16
|
Scale Range: 0-100%.
The score represents percentage of time that required medication doses were missed.
Higher scores indicate lower medication adherence.
|
Week 16
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Treatment Adherence Score as Measured by the Morisky Rating Scale
Zeitfenster: Week 16
|
Four item inventory taken by participant with Scale Range: 0-4.
Lower scores indicate improved outcomes.
|
Week 16
|
|
Attitude Toward Medication Score as Measured by the Drug Attitude Inventory
Zeitfenster: Week 16
|
Ten item inventory taken by the participant with a Scale Range: 0-10.
Higher scores indicate improved outcomes.
|
Week 16
|
|
Global Psychopathology Score as Measured by Clinical Global Impressions
Zeitfenster: Week 16
|
Global psychopathology will be measured with the Clinical Global Impressions (CGI) (Guy 1976) a widely used scale which evaluates illness severity on a 1 to 7 point continuum.
Severity of illness ratings on the CGI have reported reliability scores ranging from 0.41-0.66
(Guy 1976).
Lower scores indicate improved outcomes.
|
Week 16
|
|
Social and Occupational Functioning Scale
Zeitfenster: Week 16
|
Life and Work Functional status will be evaluated using the Social and Occupational Functioning Scale (SOFAS), which is derived from the GAF (Global Assessment of Functioning).
The GAF is a 100-point single-item scale which measures global functioning of psychiatric patients and is widely utilized in clinical studies involving Seriously Mentally Ill patients (Jones 1995).
The reliability of the GAF ranges from 0.62-0.82.
Higher scores indicate improved outcomes.
|
Week 16
|
|
Montgomery Asberg Depression Rating Scale
Zeitfenster: Week 16
|
Scale Range: 0-60.
Lower scores indicate better outcomes.
|
Week 16
|
|
Young Mania Rating Scale
Zeitfenster: Week 16
|
Scale Range: 0-60.
Lower scores indicate better outcomes.
|
Week 16
|
|
Body Weight
Zeitfenster: Week 16
|
Week 16
|
|
|
Quality of Life Score as Measured by 12-item Short Form Health Survey
Zeitfenster: Week 16
|
Scale Range: 1-99th percentile score.
Higher scores indicate better outcomes.
|
Week 16
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Mitarbeiter
Mitarbeiter
Ermittler
Ermittler
- Hauptermittler: Martha Sajatovic, M.D., Case Western Reserve University School of Medicine
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
- Psychische Störungen
- Körpergewicht
- Änderungen des Körpergewichts
- Bipolare und verwandte Störungen
- Bipolare Störung
- Gewichtszunahme
- Physiologische Wirkungen von Arzneimitteln
- Neurotransmitter-Agenten
- Molekulare Mechanismen der pharmakologischen Wirkung
- Depressiva des zentralen Nervensystems
- Antipsychotische Mittel
- Beruhigende Agenten
- Psychopharmaka
- Serotonin-Agenten
- Dopamin-Agenten
- Serotonin-Antagonisten
- Dopamin-Antagonisten
- Ziprasidon
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- Pfizer IIR-WS883414
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .