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Safety of Org 34517 900 mg in Patients Who Received Org 34517 in a Previous Trial (Study 28133/P05842)

30. december 2014 opdateret af: Merck Sharp & Dohme LLC

Double-blind, Placebo-controlled Trial Investigating the Safety of Re-exposure to 900 mg of Org 34517, Used as Adjunctive Therapy in Subjects With Psychotic Major Depression (Major Depressive Episode, Severe, With Psychotic Features), Who Participated in Trial 28130

Patients who participated in the previous trial 28130, who were eligible, were entered into this trial. Patients who were randomized to placebo in the previous trial 28130 continued on placebo while patients who were randomized to Org 34517 (SCH 900636), regardless of dose, were titrated to 900 mg Org 34517. Patients in this trial took their study medication for 2 weeks in order to study the safety and tolerability of Org 34517.

Studieoversigt

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

16

Fase

  • Fase 2

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 75 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • have attended Screening, Baseline, Visit Day 15, Day 29 and Day 43 of previous trial 28130;
  • have a CGI of Severity score of 3 or greater at Day 43 of previous trial 28130 and at Day 1 of current trial 28133, or a lower score when the investigator is of the opinion that further resolution of symptoms is warranted;
  • be on a stable dose of 'usual treatment', which must consist of an antidepressant, an antipsychotic, a mood stabilizer or any combination of these 3 drug classes.

Exclusion Criteria:

  • had experienced any of the following significant safety outcomes in previous trial 28130:

    • severe breakthrough bleeding;
    • diagnosis of prostatitis;
    • abnormal level of testosterone at Day 15 of previous trial 28130;
    • any adverse event deemed relevant for exclusion in trial 28133 by the investigator.
  • had an abnormal PSA test at Day -7 of previous trial 28133
  • were at significant risk of committing suicide, as indicated by a score greater than 9 on the revised ISST at Day -7 or Day 1;
  • were currently treated with carbamazepine or valproate, midazolam, or clozapine;
  • had been treated with electroconvulsive therapy (ECT) in the current episode;
  • were currently treated with more than one antidepressant, antipsychotic, or mood stabilizer;
  • had 'usual treatment' started or discontinued in the 2 weeks before Day 1;
  • had a 'usual treatment' dose change within one week prior to Day 1;
  • had any clinically unstable or uncontrollable renal, hepatic, respiratory, hematological, cardiovascular or cerebrovascular disease that would put the patient at risk of safety or bias assessment of efficacy;
  • had known hypersensitivity reactions to glucocorticoid antagonists;
  • had any clinically significant abnormal laboratory data (e.g. aspartate amino transferase (ASAT) and/or alanine amino transferase (ALAT) values > 2x normal range upper limit) or ECG results, or a clinically significant abnormal outcome at the physical examination at Day -7;
  • had a confirmed positive result on the drug screening test for any illicit drug, except cannabis, at Day -7;
  • had any untreated or uncompensated clinically significant endocrine disorder;
  • were using hormone replacement therapy at Day -7;
  • required concomitant treatment with corticosteroids (topical use was allowed);
  • women of childbearing potential without adequate contraception
  • women with a positive pregnancy test at Day -7 or 1, or are breast feeding mothers.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Firedobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Placebo komparator: Placebo
Placebo
Eksperimentel: Org 34517
Org 34517 titrated to 900 mg daily for 2 weeks
Org 34517 300 mg on Day 1, 600 mg on Day 2, then 900 mg daily starting from Day 3. Subjects in this arm were also to continue the "usual treatment" for psychotic major depression.
Andre navne:
  • Org 34517

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
Safety and tolerability measures (vital signs, AEs)
Tidsramme: 4 weeks
4 weeks

Sekundære resultatmål

Resultatmål
Tidsramme
17-item Hamilton Rating Scale for Depression (HAMD) total score
Tidsramme: 4 weeks
4 weeks
proportion of BPRS 30% responders; proportion of subjects with sustained BPRS 30% response
Tidsramme: 4 weeks
4 weeks
proportion of HAMD 50% responders; proportion of subjects with sustained HAMD 50% response
Tidsramme: 4 weeks
4 weeks
clinical global impression (CGI)
Tidsramme: 4 weeks
4 weeks
PANNS total score
Tidsramme: 4 weeks
4 weeks
PANSS positive scale score, PANSS negative scale score, PANSS general psychopathology score
Tidsramme: 4 weeks
4 weeks

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. september 2005

Primær færdiggørelse (Faktiske)

1. juni 2006

Studieafslutning (Faktiske)

1. juni 2006

Datoer for studieregistrering

Først indsendt

11. februar 2009

Først indsendt, der opfyldte QC-kriterier

13. februar 2009

Først opslået (Skøn)

16. februar 2009

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

31. december 2014

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

30. december 2014

Sidst verificeret

1. december 2014

Mere information

Begreber relateret til denne undersøgelse

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Depression

Kliniske forsøg med Placebo

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