- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT05451095
A Study in Healthy Men to Test Whether BI 474121 Can Reverse the Memory Problems Caused by Ketamine
A Randomized, Placebo Controlled, Double-blind, Double-dummy, Three-way Crossover Trial to Investigate the Effect of Two Doses of BI 474121 on Ketamine Induced Cognitive Deficits in Healthy Male Subjects
Studieoversigt
Status
Betingelser
Intervention / Behandling
Undersøgelsestype
Fase
- Fase 1
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Healthy male subjects according to the assessment of the investigator, as based on a complete medical history including a physical examination, vital signs (blood pressure (BP), pulse rate (PR)), 12-lead electrocardiogram (ECG), and clinical laboratory tests
- Age of 18 to 55 years (inclusive)
- Body mass index (BMI) of 18.5 to 32 kg/m2 (inclusive)
- Signed and dated written informed consent(s) prior to admission to the study, in accordance with International Council for Harmonisation-Good Clinical Practice (ICH-GCP) and local legislation prior to admission to the trial
- If men who are able to father a child, are willing to participate, they have to use an adequate form of effective contraception for the duration of study participation and for at least 30 days after treatment has ended
Exclusion Criteria:
- Any finding in the medical examination (including ECG) deviating from normal and assessed as clinically relevant by the investigator
- Repeated measurement of systolic blood pressure outside the range of 90 to 140 mmHg, diastolic blood pressure outside the range of 50 to 90 mmHg, or pulse rate outside the range of 50 to 90 bpm evaluated as clinically significant by Investigators
- Any laboratory value outside the reference range that the investigator considers to be of clinical relevance
- Any evidence of a concomitant disease assessed as clinically relevant by the investigator
- Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders
- Cholecystectomy or other surgery of the gastrointestinal tract that could interfere with the pharmacokinetics of the trial medication (except appendectomy or simple hernia repair)
- History of diseases of the central nervous system (including but not limited to any kind of seizures or stroke), and other relevant neurological or psychiatric disorders
- History of relevant orthostatic hypotension, fainting spells, or blackouts Further exclusion criteria apply.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Crossover opgave
- Maskning: Dobbelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
---|---|
Eksperimentel: Treatment sequence T1-T2-R
T1: Lower dose of BI 474121 and higher dose of placebo followed by intravenous ketamine infusion T2: Higher dose of BI 474121 and lower dose of placebo followed by intravenous ketamine infusion R: Lower dose of placebo and higher dose of placebo followed by intravenous ketamine infusion
|
Placebo
BI 474121
Ketamine hydrochloride
|
Eksperimentel: Treatment sequence T2-T1-R
|
Placebo
BI 474121
Ketamine hydrochloride
|
Eksperimentel: Treatment sequence T1-R-T2
|
Placebo
BI 474121
Ketamine hydrochloride
|
Eksperimentel: Treatment sequence T2-R-T1
|
Placebo
BI 474121
Ketamine hydrochloride
|
Eksperimentel: Treatment sequence R-T1-T2
|
Placebo
BI 474121
Ketamine hydrochloride
|
Eksperimentel: Treatment sequence R-T2-T1
|
Placebo
BI 474121
Ketamine hydrochloride
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
---|---|
Difference between the total number of errors adjusted for stages that subjects did not complete in the paired associate learning test (PALTEA28), post-ketamine minus the PALTEA28 pre-ketamine
Tidsramme: up to 22 days
|
up to 22 days
|
Sekundære resultatmål
Resultatmål |
Tidsramme |
---|---|
Difference between the between errors in the spatial working memory test (SWMBE468), post-ketamine minus the SWMBE468 pre-ketamine
Tidsramme: up to 22 days
|
up to 22 days
|
Difference between the Rapid Visual Information Processing test A' (RVPA), post-ketamine minus the RVPA pre-ketamine
Tidsramme: up to 22 days
|
up to 22 days
|
Samarbejdspartnere og efterforskere
Sponsor
Publikationer og nyttige links
Hjælpsomme links
Datoer for undersøgelser
Studer store datoer
Studiestart (Forventet)
Primær færdiggørelse (Forventet)
Studieafslutning (Forventet)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Lægemidlers fysiologiske virkninger
- Neurotransmittermidler
- Molekylære mekanismer for farmakologisk virkning
- Depressive midler til centralnervesystemet
- Agenter fra det perifere nervesystem
- Analgetika
- Sensoriske systemagenter
- Bedøvelsesmidler, dissociativ
- Bedøvelsesmidler, intravenøst
- Bedøvelsesmidler, general
- Bedøvelsesmidler
- Excitatoriske aminosyreantagonister
- Excitatoriske aminosyremidler
- Ketamin
Andre undersøgelses-id-numre
- 1411-0003
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Clinical studies sponsored by Boehringer Ingelheim, phases I to IV, interventional and non-interventional, are in scope for sharing of the raw clinical study data and clinical study documents. Exceptions might apply, e.g. studies in products where Boehringer Ingelheim is not the license holder; studies regarding pharmaceutical formulations and associated analytical methods, and studies pertinent to pharmacokinetics using human biomaterials; studies conducted in a single center or targeting rare diseases (in case of low number of patients and therefore limitations with anonymization).
For more details refer to:
https://www.mystudywindow.com/msw/datatransparency
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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