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A Study to Evaluate the Pharmacokinetics in Participants After Dosing With Pegilodecakin (LY3500518)

NCT03267732 — Phase 1, Completed, 24 participants, Eli Lilly and Company

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A Phase 1 Study to Evaluate the Pharmacokinetics of Single and Multiple Doses of AM0010 in Healthy Adult Subjects

RegistryNCT03267732, acronym Willow 1
StatusCompleted
PhasePhase 1
Study typeInterventional; randomized, parallel, masking: none, basic science
Enrollment24 (Actual)
SponsorEli Lilly and Company (Industry); collaborators: ARMO BioSciences
ConditionsHealthy Adult Subjects
InterventionsPegilodecakin (Biological)
Datesstart 2017-09-05, primary completion 2017-10-17, completion 2017-10-17, first posted 2017-08-30, last updated 2026-10-02
Locations1 site in United States

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-Summary

To evaluate the pharmacokinetics of single and multiple doses of pegilodecakin in healthy participants.

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+Detailed description

This is an open-label, randomized, single-center, phase 1 study designed to evaluate the pharmacokinetics in healthy adult participants after single and multiple subcutaneous injections of pegilodecakin.

+Arms and interventions

ArmTypeInterventionsDescription
Pegilodecakin (5 μg/kg)ExperimentalBiological: Pegilodecakin5 microgram per kilogram (μg/kg) of pegilodecakin was administered as subcutaneous injection. Flat dosing was used with 2 weight-banded dose levels based on body weight (ie, either 400 μg for participants who weighed 80 kg or less and 800 μg for participants who weighed greater than 80 kg).
Pegilodecakin (10 μg/kg)ExperimentalBiological: Pegilodecakin10 μg/kg of pegilodecakin was administered as subcutaneous injection. Flat dosing was used with 2 weight-banded dose levels based on body weight (ie, either 800 μg for participants who weighed 80 kg or less and 1600 μg for participants who weighed greater than 80 kg).
  • Pegilodecakin (Biological), also known as LY3500518, AM0010: Administered SQ

+Outcome measures

Primary outcomes

  • Pharmacokinetic (PK): Maximal Serum Concentration (Cmax) of Pegilodecakin After a Single Dose (Day 1) [Predose, 1, 2, 4, 8, 12, 16, 24, 36, 48, 60 and 72 hours (hrs) postdose]: Pharmacokinetic (PK): Maximal serum concentration (Cmax) of pegilodecakin after a single dose (Day 1).
  • PK: Time of Maximum Concentration (Tmax) of Pegilodecakin After a Single Dose (Day 1) [Predose, 1, 2, 4, 8, 12, 16, 24, 36, 48, 60 and 72 hrs postdose]: PK: Time of maximum serum concentration (Tmax) of pegilodecakin after a single dose (Day 1).
  • PK: Area Under the Serum Concentration Versus Time Curve From Time Zero to Infinity AUC[0-inf] of Pegilodecakin After a Single Dose (Day 1) [Predose, 1, 2, 4, 8, 12, 16, 24, 36, 48, 60 and 72 hrs postdose]: PK: Area under the serum concentration versus time curve from time zero to infinity AUC\[0-inf\] of pegilodecakin after a single dose (Day 1).
  • PK: Apparent Total Body Clearance (CL/F) of Pegilodecakin After a Single Dose (Day 1) [Predose, 1, 2, 4, 8, 12, 16, 24, 36, 48, 60 and 72 hrs postdose]: PK: Apparent total body clearance (CL/F) of pegilodecakin after a single dose (Day 1).
  • PK: Maximum Serum Concentration at Steady State (Cmax,ss) of Pegilodecakin After Multiple Dose (Day 4 to 9) [Day 4 (Predose, 2, 4, 8, 12 and 24 hours postdose), Day 6 (Predose, 4 and 8 hours), Day 7 (Predose), Day 8 (Predose), Day 9 (Predose, 2, 4, 8, 12, 24, 36, 48, 60 and 72 hours postdose)]: Maximum serum concentration of pegilodecakin at steady state (Cmax,ss). Cmax,ss takes all time points into account and one value is reported.
  • PK: Time of Maximum Serum Concentration at Steady State (Tmax,ss) of Pegilodecakin After Multiple Dose (Day 4 to 9) [Day 4 (Predose, 2, 4, 8, 12 and 24 hours postdose), Day 6 (Predose, 4 and 8 hours), Day 7 (Predose), Day 8 (Predose), Day 9 (Predose, 2, 4, 8, 12, 24, 36, 48, 60 and 72 hours postdose)]: Time of maximum serum concentration (Tmax,ss) of pegilodecakin at steady state. Tmaxss takes all time points into account and one value is reported.
  • PK: Area Under the Serum Concentration Versus Time Curve at Steady State (AUC[0-tlast], ss) of Pegilodecakin After Multiple Dose (Day 4 to 9) [Day 4 (Predose, 2, 4, 8, 12 and 24 hours postdose), Day 6 (Predose, 4 and 8 hours), Day 7 (Predose), Day 8 (Predose), Day 9 (Predose, 2, 4, 8, 12, 24, 36, 48, 60 and 72 hours postdose)]: Area under the serum concentration versus time curve of pegilodecakin at steady state from time zero to tlast (AUC\[0-tlast\], ss). AUC takes all time points into account and one value is reported.
  • PK: Apparent Total Body Clearance at Steady State (CLss/F) of Pegilodecakin After Multiple Dose (Day 4 to 9) [Day 4 (Predose, 2, 4, 8, 12 and 24 hours postdose), Day 6 (Predose, 4 and 8 hours), Day 7 (Predose), Day 8 (Predose), Day 9 (Predose, 2, 4, 8, 12, 24, 36, 48, 60 and 72 hours postdose)]: Apparent total body clearance of pegilodecakin at steady state (CLss/F). CLss/F takes all time points into account and one value is reported.

+Eligibility

Sex: All, ages: 18 Years to 55 Years, accepts healthy volunteers

Inclusion Criteria:

1. Male or female between 18 and 55 years of age, inclusive
2. Must have a body mass index (BMI) between 19 and 32 (kg/m2) at study Screening
3. Must be HIV negative by HIV 1/0/2 testing
4. Must be Hepatitis B (HBV) surface antigen negative
5. Must be Hepatitis C (HCV) antibody negative
6. Females must have a negative serum pregnancy test
7. Must refrain from blood donation from 30 days prior to Day 0 through completion of the study and continuing for at least 30 days from date of last dose of study drug

Exclusion Criteria:

1. Pregnant or lactating subjects
2. Have previously participated in an investigational trial involving administration of any investigational compound within 30 days prior to the study dosing
3. Have poor venous access and are unable to donate blood
4. Have been vaccinated within 90 days of study dosing
5. Current alcohol or substance abuse judged by the Investigator to interfere with subject compliance
6. Have history of significant drug sensitivity or drug allergy.

+Posted results

Participant flow

MilestonePegilodecakin (5 μg/kg)Pegilodecakin (10 μg/kg)
Started1212
Received at least 1 dose of study drug1212
Completed1111
Not completed11

Outcome results

  • Pharmacokinetic (PK): Maximal Serum Concentration (Cmax) of Pegilodecakin After a Single Dose (Day 1) (Primary), Geometric mean, picogram per milliliter (pg/mL): Pegilodecakin (5 μg/kg) 8311.819 +/- 59; Pegilodecakin (10 μg/kg) 14975.688 +/- 60
  • PK: Time of Maximum Concentration (Tmax) of Pegilodecakin After a Single Dose (Day 1) (Primary), Median, hours: Pegilodecakin (5 μg/kg) 16.0 (8.13 to 16.0); Pegilodecakin (10 μg/kg) 14.0 (8.00 to 24.0)
  • PK: Area Under the Serum Concentration Versus Time Curve From Time Zero to Infinity AUC[0-inf] of Pegilodecakin After a Single Dose (Day 1) (Primary), Geometric mean, hour*picogram per milliliter (h*pg/mL): Pegilodecakin (5 μg/kg) 268000 +/- 47; Pegilodecakin (10 μg/kg) 553000 +/- 46
  • PK: Apparent Total Body Clearance (CL/F) of Pegilodecakin After a Single Dose (Day 1) (Primary), Geometric mean, Liter/hour (L/h): Pegilodecakin (5 μg/kg) 2.24 +/- 30; Pegilodecakin (10 μg/kg) 1.72 +/- 43
  • PK: Maximum Serum Concentration at Steady State (Cmax,ss) of Pegilodecakin After Multiple Dose (Day 4 to 9) (Primary), Geometric mean, pg/mL: Pegilodecakin (5 μg/kg) 12317.757 +/- 55; Pegilodecakin (10 μg/kg) 19395.650 +/- 57
  • PK: Time of Maximum Serum Concentration at Steady State (Tmax,ss) of Pegilodecakin After Multiple Dose (Day 4 to 9) (Primary), Median, hours: Pegilodecakin (5 μg/kg) 12.0 (0 to 12.0); Pegilodecakin (10 μg/kg) 8.00 (0 to 12.0)
  • PK: Area Under the Serum Concentration Versus Time Curve at Steady State (AUC[0-tlast], ss) of Pegilodecakin After Multiple Dose (Day 4 to 9) (Primary), Geometric mean, h*pg/mL: Pegilodecakin (5 μg/kg) 436000 +/- 50; Pegilodecakin (10 μg/kg) 707000 +/- 50
  • PK: Apparent Total Body Clearance at Steady State (CLss/F) of Pegilodecakin After Multiple Dose (Day 4 to 9) (Primary), Geometric mean, L/h: Pegilodecakin (5 μg/kg) 2.35 +/- 24; Pegilodecakin (10 μg/kg) 2.34 +/- 43

Adverse events

Time frame: Baseline Up To 43 Days

ArmDeathsSerious adverse eventsOther adverse events
Pegilodecakin (5 μg/kg)0/12 (0.0%)0/12 (0.0%)11/12 (91.7%)
Pegilodecakin (10 μg/kg)0/12 (0.0%)0/12 (0.0%)11/12 (91.7%)

Other adverse events by term

TermOrgan systemPegilodecakin (5 μg/kg)Pegilodecakin (10 μg/kg)
TinnitusEar and labyrinth disorders1/120/12
Abdominal discomfortGastrointestinal disorders0/121/12
NauseaGastrointestinal disorders0/123/12
AstheniaGeneral disorders0/121/12
ChillsGeneral disorders1/121/12
FatigueGeneral disorders0/121/12
HungerGeneral disorders0/121/12
Injection site erythemaGeneral disorders9/1211/12
Injection site lymphadenopathyGeneral disorders4/124/12
Injection site noduleGeneral disorders1/120/12
Injection site painGeneral disorders0/123/12
Injection site pruritusGeneral disorders5/126/12
Medical device site dermatitisGeneral disorders0/121/12
PyrexiaGeneral disorders3/125/12
NasopharyngitisInfections and infestations2/120/12
Oral herpesInfections and infestations1/120/12
Tooth fractureInjury, poisoning and procedural complications0/121/12
ArthralgiaMusculoskeletal and connective tissue disorders0/121/12
Back painMusculoskeletal and connective tissue disorders1/120/12
Musculoskeletal chest painMusculoskeletal and connective tissue disorders0/121/12
MyalgiaMusculoskeletal and connective tissue disorders3/125/12
Myofascial pain syndromeMusculoskeletal and connective tissue disorders0/121/12
Pain in extremityMusculoskeletal and connective tissue disorders0/121/12
DizzinessNervous system disorders1/121/12
HeadacheNervous system disorders7/128/12
SyncopeNervous system disorders0/121/12
TremorNervous system disorders0/121/12
ChromaturiaRenal and urinary disorders1/120/12
CoughRespiratory, thoracic and mediastinal disorders1/121/12
Dyspnoea exertionalRespiratory, thoracic and mediastinal disorders0/121/12
Oropharyngeal painRespiratory, thoracic and mediastinal disorders0/121/12
ErythemaSkin and subcutaneous tissue disorders0/121/12
PapuleSkin and subcutaneous tissue disorders0/121/12
PruritusSkin and subcutaneous tissue disorders0/121/12
Seborrhoeic dermatitisSkin and subcutaneous tissue disorders0/121/12

+Locations (1)

FacilityCityCountryStatus
PPD DevelopmentAustin, TexasUnited States

+Study documents

+Investigators

  • Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern time (UTC/GMT - 5 hours, EST), Study director, Eli Lilly and Company

My Notes