- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT05466422
En undersøgelse af MK-2214 hos voksne med let kognitiv svækkelse eller let til moderat Alzheimers sygdom (MK-2214-002)
Et klinisk forsøg med flere stigende doser til evaluering af sikkerheden, tolerabiliteten, farmakokinetikken og farmakodynamikken af MK-2214 hos voksne med let kognitiv svækkelse eller mild til moderat Alzheimers sygdom
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
As specified by Phase 1 flexible language in the protocol, modifications to the dose or dosing regimen could be made to achieve the scientific goals of the trial objectives and/or ensure appropriate safety of the trial participants. The proposed doses could be adjusted based on evaluation of safety, tolerability, and pharmacokinetic data observed in previous panels.
Part 2 was optional and was not conducted.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Fase 1
Kontakter og lokationer
Studiesteder
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California
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Glendale, California, Forenede Stater, 91206
- California Clinical Trials Medical Group managed by PAREXEL-PAREXEL International ( Site 0007)
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Los Alamitos, California, Forenede Stater, 90720
- Collaborative Neuroscience Research, LLC ( Site 0009)
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Orange, California, Forenede Stater, 92868
- NRC Research Institute ( Site 0015)
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Florida
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Hallandale, Florida, Forenede Stater, 33009
- Velocity Clinical Research, Hallandale Beach ( Site 0001)
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Hollywood, Florida, Forenede Stater, 33024
- Research Centers of America ( Hollywood ) ( Site 0004)
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Maitland, Florida, Forenede Stater, 32751
- K2 Medical Research ( Site 0005)
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Orlando, Florida, Forenede Stater, 32803
- Charter Research - Winter Park ( Site 0012)
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Port Orange, Florida, Forenede Stater, 32127
- Progressive Medical Research-Alzheimer's Team ( Site 0013)
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The Villages, Florida, Forenede Stater, 32162
- Charter Research - Lady Lake ( Site 0011)
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Georgia
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Decatur, Georgia, Forenede Stater, 30030
- CenExel iResearch, LLC ( Site 0002)
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New Jersey
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Princeton, New Jersey, Forenede Stater, 08540
- Global Medical Institutes LLC; Princeton Medical Institute ( Site 0003)
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Ohio
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North Canton, Ohio, Forenede Stater, 44720
- Neuro-Behavioral Clinical Research ( Site 0016)
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Beskrivelse
Inklusionskriterier:
De vigtigste inklusionskriterier omfatter, men er ikke begrænset til, følgende:
- Deltageren har et generelt godt helbred baseret på sygehistorie og laboratoriesikkerhedstest
- BMI mellem 18,5 og 35 kg/m2
Kun del 1:
- Anamnese med kognitiv og funktionel tilbagegang med gradvis indtræden og langsom progression i mindst et år før screening
- Har en Mini-Mental State Examination (MMSE) >12 og
- Modificeret Hachinski Iskæmisk Score (MHIS) score
Ekskluderingskriterier:
De vigtigste ekskluderingskriterier omfatter, men er ikke begrænset til, følgende:
- Baseret på klinisk interview og Columbia-Suicide Severity Rating Scale (C-SSRS), har rapporteret selvmordstanker med hensigt, med eller uden en plan eller metode
- Anamnese med ustabile eller dårligt kontrollerede endokrine, gastrointestinale (GI), kardiovaskulære, hæmatologiske, lever-, nyre-, respiratoriske eller genitourinære abnormiteter eller sygdomme
- Anamnese med klinisk signifikant aktiv neurologisk sygdom (undtagen AD eller MCI for deltagere i del 1)
- Anamnese med klinisk signifikant aktiv autoimmun sygdom, der kræver igangværende systemisk immunsuppressiv terapi
- Anamnese med kræft (malignitet)
- Anamnese med betydelige multiple og/eller alvorlige allergier (f.eks. mad, medicin, latexallergi) eller har haft en anafylaktisk reaktion eller betydelig intolerance over for receptpligtig eller ikke-receptpligtig medicin eller mad
- Positiv(e) test(er) for hepatitis B overfladeantigen (HBsAg), hepatitis C-antistoffer eller humant immundefektvirus (HIV)
- Har fået foretaget en større operation og/eller doneret eller mistet 1 enhed blod (ca. 500 ml) inden for 4 uger før forstudiebesøget
- Har en kontraindikation for lumbal duralpunktur, såsom koagulopati, samtidig antikoagulering ud over lavdosis aspirin, trombocytopeni eller andre faktorer, der kan udelukke sikker lumbalpunktur
- I øjeblikket modtager eller har modtaget aducanumab eller anden anti-amyloid behandling inden for de sidste 6 måneder
- Har tidligere modtaget biologisk behandling inden for 3 måneder eller 5 halveringstider (alt efter hvad der er længst) eller ethvert humant immunglobulinpræparat inden for det sidste år
- Har modtaget en ikke-levende vaccine fra 14 dage før første undersøgelsesintervention eller er planlagt til at modtage enhver ikke-levende vaccine i 14 dage efter den sidste dosis af undersøgelsesintervention. Undtagelse: COVID-19 og influenzavacciner kan administreres
- Modtager systemisk immunsuppression, inklusive kortikosteroider, der overstiger fysiologiske erstatningsdoser
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Sekventiel tildeling
- Maskning: Dobbelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
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Eksperimentel: Panel A: MK-2214 20 mg
Participants were randomized to receive MK-2214 20 mg as an intravenous (IV) infusion every month (qm) for 3 months (on Days 1, 29, and 57).
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IV -infusion
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Eksperimentel: Panel B: MK-2214 100 mg
Participants were randomized to receive MK-2214 100 mg as an IV infusion qm for 3 months (on Days 1, 29, and 57).
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IV -infusion
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Eksperimentel: Panel C: MK-2214 500 mg
Participants were randomized to receive MK-2214 500 mg as an IV infusion qm for 3 months (on Days 1, 29, and 57).
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IV -infusion
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Eksperimentel: Panel D: MK-2214 2000 mg
Participants were randomized to receive MK-2214 2000 mg as an IV infusion qm for 3 months (on Days 1, 29, and 57).
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IV -infusion
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Placebo komparator: Placebo
Participants were randomized to receive placebo as an IV infusion qm for 3 months (on Days 1, 29, and 57).
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IV infusion
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Number of Participants Who Experienced an Adverse Event (AE)
Tidsramme: Up to approximately 297 days
|
An AE was defined as any untoward medical occurrence in a participant, temporally associated with the use of study treatment, whether or not considered related to the study treatment.
The number of participants who experienced at least one AE was reported.
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Up to approximately 297 days
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Number of Participants Who Discontinued Study Treatment Due to an AE
Tidsramme: Up to approximately 57 days
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An AE was defined as any untoward medical occurrence in a participant, temporally associated with the use of study treatment, whether or not considered related to the study treatment.
The number of participants who discontinued study treatment due to an AE was reported.
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Up to approximately 57 days
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Area Under the Concentration-Time Curve From Time 0 to 28 Days (AUC0-28) of MK-2214 in Serum After First Dose (Day 1)
Tidsramme: Predose, 0.5, 1, 2, 4, 8, 12, and 24 hours post first dose (Day 1), Day 4, Day 8, Day 15, and predose on Day 29
|
AUC0-28 was defined as the area under the concentration-time curve from time 0 to 28 days of MK-2214 in serum.
Blood samples were collected at prespecified time points to determine AUC0-28 of MK-2214 in serum after first dose (Day 1).
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Predose, 0.5, 1, 2, 4, 8, 12, and 24 hours post first dose (Day 1), Day 4, Day 8, Day 15, and predose on Day 29
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AUC0-28 of MK-2214 in Serum After Third Dose (Day 57)
Tidsramme: Predose, 0.5, 1, 2, 4, 8, 12, and 24 hours post third dose (Day 57), Day 60, Day 64, Day 71, Day 85, Day 141, Day 197, Day 247, and Day 297
|
AUC0-28 was defined as the area under the concentration-time curve from time 0 to 28 days of MK-2214 in serum.
Blood samples were collected at prespecified time points to determine AUC0-28 of MK-2214 in serum after third dose (Day 57).
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Predose, 0.5, 1, 2, 4, 8, 12, and 24 hours post third dose (Day 57), Day 60, Day 64, Day 71, Day 85, Day 141, Day 197, Day 247, and Day 297
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Maximum Serum Concentration (Cmax) of MK-2214 After First Dose (Day 1)
Tidsramme: Predose, 0.5, 1, 2, 4, 8, 12, and 24 hours post first dose (Day 1), Day 4, Day 8, Day 15, and predose on Day 29
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Cmax was defined as the maximum concentration of MK-2214 observed in serum.
Blood samples were collected at prespecified time points to determine Cmax of MK-2214 after first dose (Day 1).
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Predose, 0.5, 1, 2, 4, 8, 12, and 24 hours post first dose (Day 1), Day 4, Day 8, Day 15, and predose on Day 29
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Cmax of MK-2214 After Third Dose (Day 57)
Tidsramme: Predose, 0.5, 1, 2, 4, 8, 12, and 24 hours post third dose (Day 57), Day 60, Day 64, Day 71, Day 85, Day 141, Day 197, Day 247, and Day 297
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Cmax was defined as the maximum concentration of MK-2214 observed in serum.
Blood samples were collected at prespecified time points to determine Cmax of MK-2214 after third dose (Day 57).
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Predose, 0.5, 1, 2, 4, 8, 12, and 24 hours post third dose (Day 57), Day 60, Day 64, Day 71, Day 85, Day 141, Day 197, Day 247, and Day 297
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Time of Maximum Serum Concentration (Tmax) of MK-2214 After First Dose (Day 1)
Tidsramme: Predose, 0.5, 1, 2, 4, 8, 12, and 24 hours post first dose (Day 1), Day 4, Day 8, Day 15, and predose on Day 29
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Tmax was defined as the time to maximum serum concentration of MK-2214.
Blood samples were collected at prespecified time points to determine Tmax of MK-2214 in serum after first dose (Day 1).
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Predose, 0.5, 1, 2, 4, 8, 12, and 24 hours post first dose (Day 1), Day 4, Day 8, Day 15, and predose on Day 29
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Tmax of MK-2214 After Third Dose (Day 57)
Tidsramme: Predose, 0.5, 1, 2, 4, 8, 12, and 24 hours post third dose (Day 57), Day 60, Day 64, Day 71, Day 85, Day 141, Day 197, Day 247, and Day 297
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Tmax was defined as the time to maximum serum concentration of MK-2214.
Blood samples were collected at prespecified time points to determine Tmax of MK-2214 in serum after third dose (Day 57).
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Predose, 0.5, 1, 2, 4, 8, 12, and 24 hours post third dose (Day 57), Day 60, Day 64, Day 71, Day 85, Day 141, Day 197, Day 247, and Day 297
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Apparent Half-Life (T1/2) of MK-2214 in Serum After Third Dose (Day 57)
Tidsramme: Predose, 0.5, 1, 2, 4, 8, 12, and 24 hours post third dose (Day 57), Day 60, Day 64, Day 71, Day 85, Day 141, Day 197, Day 247, and Day 297
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T1/2 was defined as the apparent half-life of MK-2214 observed in serum.
Blood samples were collected at prespecified time points to determine t1/2 of MK-2214 in serum after third dose (Day 57).
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Predose, 0.5, 1, 2, 4, 8, 12, and 24 hours post third dose (Day 57), Day 60, Day 64, Day 71, Day 85, Day 141, Day 197, Day 247, and Day 297
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Concentration of MK-2214 in Cerebrospinal Fluid (CSF) at Day 85
Tidsramme: Day 85
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Concentration of MK-2214 in CSF was defined as the CSF exposure of MK-2214.
A CSF sample was to be collected on Day 85.
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Day 85
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Free Phospho-Tau Concentration in CSF
Tidsramme: Day 85
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Concentration of free phospo-tau in CSF was defined as free phospho-tau levels in CSF after study treatment administration (MK-2214 or placebo).
A CSF sample was to be collected on Day 85.
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Day 85
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Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Studieleder: Medical Director, Merck Sharp & Dohme LLC
Publikationer og nyttige links
Hjælpsomme links
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
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
Andre undersøgelses-id-numre
- 2214-002
- MK-2214-002 (Anden identifikator: MSD)
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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