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Study of Belimumab Administered Subcutaneously to Healthy Subjects

1 agosto 2013 aggiornato da: Human Genome Sciences Inc.

A Randomized, Parallel-Group, Open-Label Study to Evaluate the Absolute Bioavailability, Pharmacokinetics, Tolerability and Safety of a High Concentration Formulation of Belimumab (HGS1006), a Fully Human Monoclonal Anti-BLyS Antibody, Administered Subcutaneously to Healthy Subjects

The purpose of this study is to measure the amount of belimumab in the blood when given as an injection under the skin (subcutaneously; SC) and to evaluate the safety and tolerability of multiple injections under the skin in healthy subjects.

Panoramica dello studio

Stato

Completato

Condizioni

Intervento / Trattamento

Descrizione dettagliata

This study is designed to evaluate the absolute bioavailability, pharmacokinetics, tolerability, and safety of a single dose (groups 1-4) or multiple doses (groups 5-6) of belimumab administered subcutaneously (SC) to healthy subjects.

Tipo di studio

Interventistico

Iscrizione (Effettivo)

118

Fase

  • Fase 1

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Luoghi di studio

  • Stati Uniti
    • Florida
      • Daytona Beach, Florida, Stati Uniti
    • Indiana
      • Evansville, Indiana, Stati Uniti
    • Texas
      • Dallas, Texas, Stati Uniti
    • Wisconsin
      • Madison, Wisconsin, Stati Uniti

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

Da 18 anni a 55 anni (Adulto)

Accetta volontari sani

Sì

Sessi ammissibili allo studio

Tutto

Descrizione

Key Inclusion Criteria:

  • Healthy subjects defined as no clinically relevant abnormalities identified by a detailed medical history, full physical exam, 12-lead electrocardiogram (ECG), and clinical laboratory tests.
  • Body weight between 45 to 120 kg (99 to 264 lbs).
  • Must agree to use effective contraception throughout the study and for 14 weeks after administration of belimumab.
  • Have the ability to understand the requirements of the study, provide written informed consent, and comply with the study protocol procedures.

Key Exclusion Criteria:

  • Pregnant or nursing.
  • Test positive for drugs or alcohol or have had a drug or alcohol dependence within the past year.
  • Have used any prescription medicines within the past 30 days or herbal/botanical supplements within the past 7 days or anticipate use during the study. May use prescription contraceptives, hormone replacement therapy, and over-the-counter medicines such as antihistamines or nutritional support such as vitamins, minerals, or amino acids.
  • Have received a live vaccine within the past 30 days or anticipate receipt of a live vaccine during the study and within 4 months after last injection of belimumab.
  • Have a history of an allergic or anaphylactic reaction to drugs, food, or insect bite or sting requiring medical intervention.
  • Have a history of allergic reaction to contrast agents or biological medicines.
  • Have participated in a clinical trial and received an experimental medicine within the past 60 days.
  • Have received treatment with a B cell targeted therapy at any time.
  • Have required management of an infection within the past 14 days.

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Scopo principale: Trattamento
  • Assegnazione: Randomizzato
  • Modello interventistico: Assegnazione parallela
  • Mascheramento: Nessuno (etichetta aperta)

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Comparatore attivo: Belimumab IV 240 mg
Biologico: Single Dose Group: Belimumab IV 240 mg
Belimumab IV 240 mg administered on Day 0
Altri nomi:
  • BENLYSTA™
Sperimentale: Belimumab SC 2 x 120 mg
Biologico: Single Dose Group: Belimumab SC 2 x 120 mg
Belimumab SC 120 mg x 2 injections (equal to 240 mg) administered immediately one after the other on Day 0
Altri nomi:
  • BENLYSTA™
Sperimentale: Belimumab SC 1 x 240 mg
Biologico: Single Dose Group: Belimumab SC 1 x 240 mg
Belimumab SC 240 mg x 1 injection on Day 0
Altri nomi:
  • BENLYSTA™
Sperimentale: Belimumab SC 1 x 200 mg
Biologico: Single Dose Group: Belimumab SC 1 x 200 mg
Belimumab SC 200 mg x 1 injection on Day 0
Altri nomi:
  • BENLYSTA™
Sperimentale: Belimumab SC 2 x 120 mg weekly
Biologico: Multiple Dose Group: Belimumab SC 2 x 120 mg weekly
Belimumab 120 mg x 2 injections (equal to 240 mg) administered immediately one after the other on Days 0, 7, 14, and 21
Altri nomi:
  • BENLYSTA™
Sperimentale: Belimumab SC 1 x 200 mg weekly
Biologico: Multiple Dose Group: Belimumab SC 1 x 200 mg weekly
Belimumab 200 mg x 1 injection administered on Days 0, 7, 14, and 21
Altri nomi:
  • BENLYSTA™

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Time to Reach Maximum Serum Drug Concentration (Tmax) Following a Single Dose of Belimumab Given as Intravenous Infusion (IV) or Subcutaneous Injection (SC)
Lasso di tempo: Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 10, 14, 21, 28, 42, 56, and 70
Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 10, 14, 21, 28, 42, 56, and 70
Maximum Serum Drug Concentration (Cmax) Following a Single Dose of Belimumab Given as IV or SC
Lasso di tempo: Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 10, 14, 21, 28, 42, 56, and 70
Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 10, 14, 21, 28, 42, 56, and 70
Area Under the Serum Drug Concentration-time Curve From Time 0 to Infinite Time (AUC0-∞) Following a Single Dose of Belimumab Given as IV or SC
Lasso di tempo: Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 10, 14, 21, 28, 42, 56, and 70
AUC (0-∞) = Area under the serum drug concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0-∞). It is obtained from AUC (0-last) plus C (last)/λz. C (last) is the last measurable concentration. λz was determined by linear regression (r2 ≥ 0.8) with uniform weighting of all data in the terminal linear portion of the log-transformed drug concentration-time profile.
Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 10, 14, 21, 28, 42, 56, and 70
Terminal Elimination Half-life (t1/2,Term) Following a Single Dose of Belimumab Given as IV or SC
Lasso di tempo: Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 10, 14, 21, 28, 42, 56, and 70
Terminal elimination half-life is the time measured for the serum drug concentration of belimumab to decrease by one half.
Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 10, 14, 21, 28, 42, 56, and 70
Absolute Bioavailability of a Single Dose of Belimumab Given as IV or SC
Lasso di tempo: Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 10, 14, 21, 28, 42, 56, and 70
Bioavailability (F) is a measurement of the rate and extent to which a drug reaches the systemic circulation. The bioavailability of belimumab administered by IV is compared to the bioavailability of belimumab administered via single-SC injection.
Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 10, 14, 21, 28, 42, 56, and 70

Misure di risultato secondarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Time to Reach Maximum Serum Drug Concentration (Tmax) Following Weekly (x 4) SC Injections of Belimumab
Lasso di tempo: Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 14, 21, 22, 23, 24, 25, 26, 27, 28, 31, 35, 42, 49, 63, 77, 91, and 119
Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 14, 21, 22, 23, 24, 25, 26, 27, 28, 31, 35, 42, 49, 63, 77, 91, and 119
Maximum Serum Drug Concentration (Cmax) Following Weekly (x 4) SC Injections of Belimumab
Lasso di tempo: Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 14, 21, 22, 23, 24, 25, 26, 27, 28, 31, 35, 42, 49, 63, 77, 91, and 119
Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 14, 21, 22, 23, 24, 25, 26, 27, 28, 31, 35, 42, 49, 63, 77, 91, and 119
Area Under the Serum Drug Concentration-time Curve From Time 0 to Infinite Time (AUC0-∞) Following Weekly (x 4) SC Injections of Belimumab
Lasso di tempo: Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 14, 21, 22, 23, 24, 25, 26, 27, 28, 31, 35, 42, 49, 63, 77, 91, and 119
AUC (0-∞) = Area under the serum drug concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0-∞). It is obtained from AUC (0-last) plus C (last)/λz. C (last) is the last measurable concentration. λz was determined by linear regression (r2 ≥ 0.8) with uniform weighting of all data in the terminal linear portion of the log-transformed drug concentration-time profile.
Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 14, 21, 22, 23, 24, 25, 26, 27, 28, 31, 35, 42, 49, 63, 77, 91, and 119
Terminal Elimination Half-life (t1/2,Term) Following Weekly (x 4) SC Injections of Belimumab
Lasso di tempo: Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 14, 21, 22, 23, 24, 25, 26, 27, 28, 31, 35, 42, 49, 63, 77, 91, and 119
Terminal elimination half-life is the time measured for the serum drug concentration of belimumab to decrease by one half.
Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 14, 21, 22, 23, 24, 25, 26, 27, 28, 31, 35, 42, 49, 63, 77, 91, and 119
Absolute Bioavailability of Weekly (x 4) SC Injections of Belimumab
Lasso di tempo: Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 14, 21, 22, 23, 24, 25, 26, 27, 28, 31, 35, 42, 49, 63, 77, 91, and 119
Bioavailability (F) is a measurement of the rate and extent to which a drug reaches the systemic circulation. The bioavailability following weekly (x 4) SC injections of belimumab was calculated by comparing the bioavailability of belimumab administered IV to the bioavailability of belimumab administered via 4 weekly SC injections.
Pre-dose, Post-dose on Days 0, 1, 2, 3, 4, 5, 6, 7, 14, 21, 22, 23, 24, 25, 26, 27, 28, 31, 35, 42, 49, 63, 77, 91, and 119
Number of Participants Who Experienced Adverse Events
Lasso di tempo: Up to Day 119
Includes AEs reported in participants from the first dose of belimumab throughout the study through Day 70/Exit (single dose groups) or Day 119/Exit (multiple dose groups).
Up to Day 119

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Sponsor

Human Genome Sciences Inc.

Collaboratori

GlaxoSmithKline

Pubblicazioni e link utili

La persona responsabile dell'inserimento delle informazioni sullo studio fornisce volontariamente queste pubblicazioni. Questi possono riguardare qualsiasi cosa relativa allo studio.

Pubblicazioni generali

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio

1 febbraio 2011

Completamento primario (Effettivo)

1 settembre 2011

Completamento dello studio (Effettivo)

1 settembre 2011

Date di iscrizione allo studio

Primo inviato

20 aprile 2012

Primo inviato che soddisfa i criteri di controllo qualità

23 aprile 2012

Primo Inserito (Stima)

24 aprile 2012

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Stima)

7 agosto 2013

Ultimo aggiornamento inviato che soddisfa i criteri QC

1 agosto 2013

Ultimo verificato

1 agosto 2013

Maggiori informazioni

Termini relativi a questo studio

Parole chiave

Termini MeSH pertinenti aggiuntivi

Altri numeri di identificazione dello studio

  • HGS1006-C1105

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .

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