Denne side blev automatisk oversat, og nøjagtigheden af ​​oversættelsen er ikke garanteret. Der henvises til engelsk version for en kildetekst.

Comparison of the Pharmacokinetics (PK) and Pharmacodynamics (PD) Biosimilarity of Proposed Biosimilar/Interchangeable Rapid-Acting Insulin Aspart (I004) and NovoLog® After Single-Dose Subcutaneous Administration to Healthy Volunteers

24. april 2026 opdateret af: Amphastar Pharmaceuticals, Inc.

Comparison of the Pharmacokinetics (PK) and Pharmacodynamics (PD) Biosimilarity of Proposed Biosimilar/Interchangeable Rapid-Acting Insulin Aspart (I004) and NovoLog® After Single-Dose Subcutaneous Administration to Healthy Volunteers: A Single-Center Randomized, Double-Blinded, Two-Treatment, Two-Period, Two-Sequence, Crossover, Hyperinsulinemia-Euglycemic Clamp Study

This study is a randomized, double-blinded, two-treatment, two-period, two-sequence crossover pivotal Biosimilar study. The purpose of this study is to establish pharmacokinetic (PK) and pharmacodynamic (PD) biosimilarity of proposed biosimilar I004 and the US-approved NovoLog.

Studieoversigt

Status

Rekruttering

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

60

Fase

  • Fase 2
  • Fase 3

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

  • Navn: Amphastar Pharmaceuticals, Inc.
  • Telefonnummer: 909-980-9484
  • E-mail: info@amphastar.com

Studiesteder

    • California
      • Chula Vista, California, Forenede Stater, 91911
        • Rekruttering
        • Amphastar Study Site
        • Kontakt:

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

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ja

Beskrivelse

Inclusion Criteria:

  • Upon review, agree to participate and sign informed consent.
  • Healthy male and female subjects ≥ 18 to ≤ 65 years of age.
  • Body mass index (BMI) ≥ 18.5 to ≤ 29.9 kg/m2
  • Weight ≥ 50 kg.
  • Fasting plasma glucose of < 100 mg/dL (5.5 mmol/L) measured with YSI at site; one repeat test is allowed.
  • HbA1c < 5.7%.
  • Non-smoker for ≥ 3 months prior to Screening.
  • Female candidates must be > 1 year post-menopausal, surgically sterile, or practicing a clinically acceptable form of birth control and confirmed by negative serum pregnancy test at Screening.

Exclusion Criteria:

  • History of diabetes mellitus.
  • Resting blood pressure (BP) > 140/90 mmHg or < 90/60 mmHg. Subjects BP may be re-checked.
  • Participation in an investigational drug/device study within 30 days or 5 half-lives within the last dose of any study drug, whichever is longer.
  • History of any serious adverse reaction or hypersensitivity to any of the investigational product components.
  • Have significant history of or current cardiovascular, respiratory, hepatic, renal, gastrointestinal, endocrine, hematological, or neurological disorders or abnormalities, or other major systemic disease that, according to the investigator, would unduly risk the subject's safety or may impact the conduct of the study.
  • Subject shows evidence of significant active neuropsychiatric disease, including taking prescription medication for such diseases (including anti-depressant/anti-anxiety medication).
  • Presence of clinically significant physical, laboratory, or ECG findings at Screening that, in the opinion of the Investigator, may interfere with any aspect of study conduct or interpretation of results, or may present a safety issue to that particular subject (laboratory results may be re-checked once on a separate day per Investigator discretion).
  • Long QT syndrome or family history of long QT syndrome or corrected QT interval (QTcF) > 450 ms in men, > 470 ms in women at Screening.
  • Liver function test results of AST and/or ALT ≥ 2.5 upper normal limit (ULN)
  • Subject has a history of syncope.
  • History of any major surgery within 6 months.
  • History of any active infection, other than mild viral illness within 30 days prior to dosing.
  • History of blood clots (e.g., deep vein thrombosis or embolism) or a frequent appearance in 1st degree relatives as judged by the Investigator.
  • Known history or positive test of hepatitis B surface antigen (HBsAG), hepatitis C antibody (HCV Ab), or human immunodeficiency virus type 1 (HIV-1) or 2 (HIV-2) antibody.
  • History of systemic glucocorticoid use within 3 months before screening.
  • History of alcohol abuse as judged by the Investigator within approximately 1 year. Average weekly alcohol intake > 21 units/week (males) and > 14 units/week (females) or are unwilling to stop alcohol consumption from 24 hours prior to each dosing until discharged from the clinical research unit (CRU). Positive alcohol test at Screening. (One unit of alcohol equals about 250 mL of beer or lager, one glass of wine, or 20 mL of spirits).
  • History of illicit drug abuse, including marijuana, within approximately 1 year or evidence of current use as judged by the Investigator. Positive drug test at Screening.
  • Donation or loss of > 500 mL of blood within 56 days.
  • Chronic use of over-the-counter or prescription medication within 7 or 14 days prior to dosing (apart from vitamin/mineral supplements, occasional paracetamol, or birth control methods [Desogestrel is not allowed]).
  • Unable to comply with the safety monitoring requirements of this clinical study or is considered by the investigator to be an unsuitable candidate for the study.
  • Women who are pregnant of breast-feeding.

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: Crossover opgave
  • Maskning: Firedobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Insulin Aspart, I004
Deltagere, der blev doseret med I004
Drug will be administered via subcutaneous injection into the abdominal wall of the peri-umbilical area with a dose of 0.2 units/kg based on the body weight measured at Day -1 of Treatment Period 1 under fasting condition.
Andre navne:
  • Insulin Aspart, en hurtigtvirkende human insulinanalog
Aktiv komparator: NovoLog
Deltagere, der blev doseret med NovoLog
Drug will be administered via subcutaneous injection into the abdominal wall of the peri-umbilical area with a dose of 0.2 units/kg based on the body weight measured at Day -1 of Treatment Period 1 under fasting condition.
Andre navne:
  • Insulin Aspart, en hurtigtvirkende human insulinanalog

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Areal under kurven (AUC) for insulin aspart serumkoncentration fra tid 0 til 12 timer efter dosering, AUCIA(0-12h)
Tidsramme: 0 til 12 timer efter dosering
Farmacokinetiske (PK) blodprøver indsamles fra 60 minutter før dosis og op til 12 timer efter dosis.
Serum isoleres for at analysere koncentrationerne af Insulin Aspart.
AUCIA(0-12h) beregnes ud fra koncentrationskurverne.
Kun AUC fra 0 til 12 timer (AUCIA(0-12h)) rapporteres.
0 til 12 timer efter dosering
Maksimal Glukoseinfusionsrate, Gmax
Tidsramme: Fra lægemiddeladministration til 12 timer efter dosering
Deltagerne vil gennemgå en euglykæmisk klemme, hvor blodglukosekoncentrationen holdes på et konstant målniveau ved at justere den eksterne glukoseinfusionshastighed (GIR) efter lægemiddeladministration. GIR vil blive registreret i hele perioden for den euglykæmiske klemme og anvendt til at evaluere den farmakodynamiske (PD) respons.
Fra lægemiddeladministration til 12 timer efter dosering
Areal Under Kurven (AUC) for Glukose Infusionshastighed Fra Tid 0 til 12 Timer Efter Dosis, AUCG(0-12h)
Tidsramme: Fra lægemiddeladministration til 12 timer efter dosering
Deltagerne vil gennemgå en euglykæmisk klemme, hvor blodglukosekoncentrationen holdes på et konstant målniveau ved at justere den exogene glukoseinfusionshastighed (GIR) efter lægemiddeladministration. GIR vil blive registreret i løbet af den euglykæmiske klemme og anvendt til at evaluere den farmakodynamiske (PD) respons. AUCG(0-12h) vil blive beregnet ud fra glukoseinfusionshastighedskurverne. Da GIR registreres i mg/kg/min, har arealet under GIR-tidskurven enheder mg/kg.
Fra lægemiddeladministration til 12 timer efter dosering
Maximum Serum Insulin Aspart Concentration, CIAmax
Tidsramme: Baseline (Time 0) to 12 hours post-dose
Pharmacokinetic (PK) blood samples will be collected from 60 minutes before dose through 12 hours post-dose. Serum will be isolated for analyzing the concentrations of Insulin Aspart
Baseline (Time 0) to 12 hours post-dose

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Areal under kurven (AUC) for glukoseinfusionshastighed på grund af insulin aspart fra tid 0 til 12 timer efter dosering, AUCGA(0-12h)
Tidsramme: Fra lægemiddeladministration til 12 timer efter dosering
Deltagerne vil gennemgå en euglykæmisk klemme, hvor blodglukosekoncentrationen vil blive holdt på et konstant måliveau ved at justere den eksterne glukoseinfusionshastighed (GIR) efter lægemiddeladministration. GIR vil blive registreret i løbet af den euglykæmiske klemme og brugt til at evaluere den farmakodynamiske (PD) respons. AUCGA(0-12t) vil blive beregnet ud fra glukoseinfusionshastighedskurverne. Da GIR registreres i mg/kg/min, har arealet under GIR-tidskurven enheden mg/kg.
Fra lægemiddeladministration til 12 timer efter dosering
Maksimal glukoseinfusionshastighed på grund af Insulin Aspart, GAmax
Tidsramme: Fra lægemiddeladministration til 12 timer efter dosering
Deltagerne vil gennemgå en euglykæmisk klemme, hvor blodglukosekoncentrationen holdes på et konstant mål-niveau ved at justere den eksogene glukoseinfusionshastighed (GIR) efter lægemiddeladministration. GIR vil blive registreret under hele den euglykæmiske klemme og anvendt til at evaluere den farmakodynamiske (PD) respons.
Fra lægemiddeladministration til 12 timer efter dosering
Areal Under Kurven (AUC) for Glucose Infusionshastighed (GIR) Fra Tid 0 til Tidspunktet for Sidste Målbare GIR, AUCG(0-last)
Tidsramme: Fra lægemiddeladministration til 12 timer efter dosering
Deltagerne vil blive udsat for en euglykæmisk klemme, hvor blodglukosekoncentrationen vil blive holdt på et konstant mål-niveau ved at justere den eksogene glukoseinfusionshastighed (GIR) efter lægemiddeladministrationen. GIR vil blive registreret under hele den euglykæmiske klemme og anvendt til at evaluere den farmakodynamiske (PD) respons. AUCG(0-last) vil blive beregnet ud fra glukoseinfusionshastighedskurverne. Fordi GIR registreres i mg/kg/min, har arealet under GIR-tidskurven enheden mg/kg.
Fra lægemiddeladministration til 12 timer efter dosering
Areal under kurven (AUC) for glukoseinfusionshastighed fra tid 0 til 2 timer efter dosering, AUCG(0-2h)
Tidsramme: Fra lægemiddeladministration til 2 timer efter dosering
Deltagerne vil gennemgå en euglykæmisk klemme, hvor blodglukosekoncentrationen holdes på et konstant måliveau ved at justere den eksogene glukoseinfusionshastighed (GIR) efter lægemiddeladministration. GIR vil blive registreret under hele den euglykæmiske klemme og anvendt til at evaluere den farmakodynamiske (PD) respons. AUCG(0-2h) vil blive beregnet ud fra glukoseinfusionshastighedskurverne. Fordi GIR registreres i mg/kg/min, har arealet under GIR-tidskurven enheden mg/kg.
Fra lægemiddeladministration til 2 timer efter dosering
Tidspunkt for maksimal glukoseinfusionsrate, tGmax
Tidsramme: Fra lægemiddeladministration til 12 timer efter dosering
Deltagerne vil gennemgå en euglykæmisk klemme, hvor blodglukosekoncentrationen holdes på et konstant målniveau ved at justere den exogene glukoseinfusionshastighed (GIR) efter lægemiddeladministration. GIR vil blive registreret i løbet af den euglykæmiske klemme og anvendes til at evaluere den farmakodynamiske (PD) respons.
Fra lægemiddeladministration til 12 timer efter dosering
Tidspunkt for start af glukoseinfusion, tGonset
Tidsramme: Fra lægemiddeladministration til 12 timer efter dosering
Deltagerne vil gennemgå en euglykæmisk clamp, hvor blodglukosekoncentrationen holdes på et konstant måliveau ved at justere den eksogene glukoseinfusionshastighed (GIR) efter lægemiddeladministration. GIR vil blive registreret i hele euglykæmisk clamp-varigheden og anvendt til at evaluere den farmakodynamiske (PD) respons.
Fra lægemiddeladministration til 12 timer efter dosering
Tidspunkt for sidste målbare glukoseinfusionshastighed, tGlast
Tidsramme: Fra lægemiddeladministration til 12 timer efter dosering
Deltagerne vil gennemgå en euglykæmisk klemme, hvor blodglukosekoncentrationen holdes på et konstant måliveau ved at justere den eksterne glukoseinfusionshastighed (GIR) efter lægemiddeladministration. GIR registreres under hele den euglykæmiske klemme og anvendes til at evaluere den farmakodynamiske (PD) respons.
Fra lægemiddeladministration til 12 timer efter dosering
Area Under the Curve (AUC) of Insulin Aspart Serum Concentration From Time 0 to Infinity, AUCIA(0-∞)
Tidsramme: 0 to infinity (extrapolated; concentrations measured through 12 hours post-dose)
Pharmacokinetic (PK) blood samples will be collected starting 60 minutes before dose through 12 hours post-dose. Serum will be isolated for analyzing the concentrations of Insulin Aspart. AUCIA(0-∞) will be calculated from the concentration curves. AUCIA(0-∞) is derived using standard extrapolation beyond the last measurable concentration.
0 to infinity (extrapolated; concentrations measured through 12 hours post-dose)
Area Under the Curve (AUC) of Insulin Aspart Serum Concentration From Time 0 to 2 Hours Post-dose, AUCIA(0-2h)
Tidsramme: 0 to 2 hours post-dose
Pharmacokinetic (PK) blood samples will be collected starting 60 minutes before dose through 12 hours post-dose. Serum will be isolated for analyzing the concentrations of Insulin Aspart. AUCIA(0-2h) will be calculated from the concentration curves. Only AUC from 0 to 2 hours (AUCIA(0-2h)) is reported.
0 to 2 hours post-dose
Time of Maximum Insulin Aspart Serum Concentration, tIAmax
Tidsramme: Baseline (Time 0) to 12 hours post-dose
Pharmacokinetic (PK) blood samples will be collected starting 60 minutes before dose through 12 hours post-dose. Serum will be isolated for analyzing the concentrations of Insulin Aspart.
Baseline (Time 0) to 12 hours post-dose
Apparent Clearance of Insulin Aspart (CL/F)
Tidsramme: Baseline (Time 0) to 12 hours post-dose
Pharmacokinetic (PK) blood samples will be collected starting 60 minutes before dose through 12 hours post-dose. Serum will be isolated for analyzing the concentrations of Insulin Aspart.
Baseline (Time 0) to 12 hours post-dose
Apparent Volume of Distribution of Insulin Aspart (Vz/F)
Tidsramme: Baseline (Time 0) to 12 hours post-dose
Pharmacokinetic (PK) blood samples will be collected starting 60 minutes before dose through 12 hours post-dose. Serum will be isolated for analyzing the concentrations of Insulin Aspart.
Baseline (Time 0) to 12 hours post-dose
Half-life of Insulin Aspart (t1/2)
Tidsramme: Baseline (Time 0) to 12 hours post-dose
Pharmacokinetic (PK) blood samples will be collected starting 60 minutes before dose through 12 hours post-dose. Serum will be isolated for analyzing the concentrations of Insulin Aspart.
Baseline (Time 0) to 12 hours post-dose
Maximum Serum Human Insulin Concentration, CHImax
Tidsramme: Baseline (Time 0) to 12 hours post-dose
Pharmacokinetic (PK) blood samples will be collected starting 60 minutes before dose through 12 hours post-dose. Serum will be isolated for analyzing the concentrations of Human Insulin.
Baseline (Time 0) to 12 hours post-dose
Area Under the Curve (AUC) of Human Insulin Serum Concentration From Time 0 to 12 hours post-dose, AUCHI(0-12h)
Tidsramme: Baseline (Time 0) to 12 hours post-dose
Pharmacokinetic (PK) blood samples will be collected starting 60 minutes before dose through 12 hours post-dose. Serum will be isolated for analyzing the concentrations of Human Insulin. AUCHI(0-12h) will be calculated from the concentration curves. Only AUC from 0 to 12 hours (AUCHI(0-12h)) is reported.
Baseline (Time 0) to 12 hours post-dose
Time of Maximum Human Insulin Serum Concentration, tHImax
Tidsramme: Baseline (Time 0) to 12 hours post-dose
Pharmacokinetic (PK) blood samples will be collected starting 60 minutes before dose through 12 hours post-dose. Serum will be isolated for analyzing the concentrations of Human Insulin.
Baseline (Time 0) to 12 hours post-dose
Last Measurable Glucose Infusion Rate (Glast)
Tidsramme: From drug administration to 12 hours post-dose
Participants will undergo a euglycemic clamp, where blood glucose concentration will be held at a constant target level by adjusting exogenous glucose infusion rate (GIR) following drug administration. GIR will be recorded for the duration of the euglycemic clamp and used to evaluate the Pharmacodynamic (PD) response.
From drug administration to 12 hours post-dose
Time to Half of Maximum Glucose Infusion Rate (Gmax) Before Gmax Is Reached, tG50%early
Tidsramme: From drug administration to 12 hours post-dose
Participants will undergo a euglycemic clamp, where blood glucose concentration will be held at a constant target level by adjusting exogenous glucose infusion rate (GIR) following drug administration. GIR will be recorded for the duration of the euglycemic clamp and used to evaluate the Pharmacodynamic (PD) response.
From drug administration to 12 hours post-dose
Time to Half of Maximum Glucose Infusion Rate (Gmax) After Gmax Is Reached, tG50%late
Tidsramme: From drug administration to 12 hours post-dose
Participants will undergo a euglycemic clamp, where blood glucose concentration will be held at a constant target level by adjusting exogenous glucose infusion rate (GIR) following drug administration. GIR will be recorded for the duration of the euglycemic clamp and used to evaluate the Pharmacodynamic (PD) response.
From drug administration to 12 hours post-dose

Andre resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Systolic Blood Pressure (SBP)
Tidsramme: Baseline (30 minutes pre-dose), 5 minutes, 60 minutes, 180 minutes, and 720 minutes post-dose
Participant vital signs were measured in a supine position, after a 5-minute resting period, before drug administration (baseline) and at specified time points after dosing.
Baseline (30 minutes pre-dose), 5 minutes, 60 minutes, 180 minutes, and 720 minutes post-dose
Diastolic Blood Pressure (DBP)
Tidsramme: Baseline (30 minutes pre-dose), 5 minutes, 60 minutes, 180 minutes, and 720 minutes post-dose
Participant vital signs were measured in a supine position, after a 5-minute resting period, before drug administration (baseline) and at specified time points after dosing.
Baseline (30 minutes pre-dose), 5 minutes, 60 minutes, 180 minutes, and 720 minutes post-dose
Heart Rate (HR)
Tidsramme: Baseline (30 minutes pre-dose), 5 minutes, 60 minutes, 180 minutes, and 720 minutes post-dose
Participant vital signs were measured in a supine position, after a 5-minute resting period, before drug administration (baseline) and at specified time points after dosing.
Baseline (30 minutes pre-dose), 5 minutes, 60 minutes, 180 minutes, and 720 minutes post-dose
QT Interval
Tidsramme: Baseline (30 minutes pre-dose), 5 minutes, 60 minutes, 180 minutes, and 720 minutes post-dose
A standard 12-lead electrocardiogram (ECG) was recorded in a supine position, after a 5-minute resting period, before drug administration (baseline) and at specified time points after dosing.
Baseline (30 minutes pre-dose), 5 minutes, 60 minutes, 180 minutes, and 720 minutes post-dose
Corrected QT (QTc-F) Interval
Tidsramme: Baseline (30 minutes pre-dose), 5 minutes, 60 minutes, 180 minutes, and 720 minutes post-dose
A standard 12-lead electrocardiogram (ECG) was recorded in a supine position, after a 5-minute resting period, before drug administration (baseline) and at specified time points after dosing.
Baseline (30 minutes pre-dose), 5 minutes, 60 minutes, 180 minutes, and 720 minutes post-dose

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 (Faktiske)

6. april 2026

Primær færdiggørelse (Anslået)

1. juni 2026

Studieafslutning (Anslået)

1. juni 2026

Datoer for studieregistrering

Først indsendt

24. april 2026

Først indsendt, der opfyldte QC-kriterier

24. april 2026

Først opslået (Faktiske)

30. april 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

30. april 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

24. april 2026

Sidst verificeret

1. april 2026

Mere information

Begreber relateret til denne undersøgelse

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

UBESLUTET

IPD-planbeskrivelse

Access to patient level data and supporting clinical documents may be requested by qualified researchers. Requests will be reviewed on the basis of scientific merit. Patient data will be de-identified to protect the privacy of trial patients in line with applicable laws and regulations.

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ja

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

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 I004

Abonner