Duloxetine vs Placebo in the Treatment of General Anxiety
Duloxetine Hydrochloride Once Daily Compared With Placebo in the Treatment of Generalized Anxiety Disorder
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding
Tilmelding
Fase
Fase
- Fase 3
Kontakter og lokationer
Studiesteder
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Indiana
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Indianapolis, Indiana, Forenede Stater
- For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST) or speak with your personal physician.
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Male and female outpatients at least 18 years of age presenting with generalized anxiety disorder (GAD) based on the disease diagnostic criteria The patient must suffer from GAD and not from an adjustment disorder or anxiety disorder not otherwise specified (NOS). Symptoms of GAD should not be situational in nature.
- Females of childbearing potential (not surgically sterilized and between menarche and 1 year postmenopause) who are not breastfeeding; test negative for pregnancy at the time of enrollment based on a urine pregnancy test; and agree to use a reliable method of birth control during the study and for 1 week following the last dose of study drug.
- Must have a Clinical Global Impressions of Severity (CGI-Severity) score of greater than or equal to 4 at Visit 1 and Visit 2.
- At Visit 1, patient must have a Covi Anxiety Scale (CAS) score of greater than or equal to 9, no item in the Raskin Depression Scale (RDS) may be greater than 3, and the CAS must be greater than the RDS.
- Must have a Hospital Anxiety and Depression Scale (HADS) anxiety subscale score of greater than or equal to 10 at Visit 1.
Exclusion Criteria:
Any current and primary DSM-IV Axis I diagnosis other than GAD.
- Patients diagnosed with or who have a history of major depressive disorder (MDD) within the past 6 months or
- Patients diagnosed with or who have a history of Panic Disorder, Post-Traumatic Stress Disorder (PTSD), or an eating disorder within the past year or
- Patients who have been diagnosed with Obsessive Compulsive Disorder (OCD), Bipolar Affective Disorder, psychosis, factitious disorder, or somatoform disorders during their lifetime.
- The presence of an Axis II disorder or history of antisocial behavior, which, in the judgment of the investigator, would interfere with compliance with the study protocol.
- Benzodiazepine use 14 days prior to Visit 2.
- Patients judged clinically to be at serious suicidal risk, or patients who, in the opinion of the investigator, are poor medical or psychiatric risks for study completion.
- Have received treatment within the last 30 days with a drug (not including study drug) that has not received regulatory approval for any indication at the time of study entry.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Dobbelt
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
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Hamilton Anxiety Rating Scale (HAMA) total score (Hamilton 1959)
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
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Sheehan Disability Scale (SDS) Global Functional Impairment score (Sheehan 1983)
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Hospital Anxiety Depression Scale (HADS; Zigmond and Snaith 1983)
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Clinical Global Impressions of Improvement scale (CGI-Improvement; Guy 1976)
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Patient's Global Impressions of Improvement scale (PGI-Improvement; Guy 1976)
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Symptom Questionnaire-Somatic Subscale (SQ-SS)
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Publikationer og nyttige links
Generelle publikationer
- Sheehan DV, Harnett-Sheehan K, Spann ME, Thompson HF, Prakash A. Assessing remission in major depressive disorder and generalized anxiety disorder clinical trials with the discan metric of the Sheehan disability scale. Int Clin Psychopharmacol. 2011 Mar;26(2):75-83. doi: 10.1097/YIC.0b013e328341bb5f.
- Hartford JT, Endicott J, Kornstein SG, Allgulander C, Wohlreich MM, Russell JM, Perahia DG, Erickson JS. Implications of pain in generalized anxiety disorder: efficacy of duloxetine. Prim Care Companion J Clin Psychiatry. 2008;10(3):197-204. doi: 10.4088/pcc.v10n0304.
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Psykiske lidelser
- Angstlidelser
- Lægemidlers fysiologiske virkninger
- Neurotransmittermidler
- Molekylære mekanismer for farmakologisk virkning
- Agenter fra det perifere nervesystem
- Analgetika
- Sensoriske systemagenter
- Psykotropiske stoffer
- Neurotransmitter optagelseshæmmere
- Membrantransportmodulatorer
- Antidepressive midler
- Dopaminmidler
- Serotonin- og Noradrenalin-genoptagelseshæmmere
- Duloxetinhydrochlorid
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 6089
- F1J-MC-HMDT
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