NCT02641522

Brief Summary

The purpose of this study is to evaluate the effects of siltuximab on immune cell functions in patients with Type 1 diabetes (T1D).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
10

participants targeted

Target at below P25 for early_phase_1

Timeline
Completed

Started Mar 2016

Shorter than P25 for early_phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 23, 2015

Completed
6 days until next milestone

First Posted

Study publicly available on registry

December 29, 2015

Completed
2 months until next milestone

Study Start

First participant enrolled

March 8, 2016

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 16, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 16, 2017

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

October 9, 2018

Completed
Last Updated

November 2, 2018

Status Verified

October 1, 2018

Enrollment Period

1 year

First QC Date

December 23, 2015

Results QC Date

March 1, 2018

Last Update Submit

October 5, 2018

Conditions

Keywords

T1DType 1 diabetes

Outcome Measures

Primary Outcomes (1)

  • Percent Change From Baseline in IL-6 Stimulated Intracellular p-STAT3 at Week 12

    Change in IL-6 stimulated intracellular p-STAT3 between Week 12 and baseline

    0-to-12 weeks

Other Outcomes (1)

  • Adverse Event Monitoring

    0-to-12 weeks

Study Arms (1)

Post-Infusion

EXPERIMENTAL

Single infusion of siltuximab (11 mg/kg)

Drug: Siltuximab

Interventions

Single infusion of siltuximab (11 mg/kg)

Also known as: Sylvant
Post-Infusion

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Positive for at least one diabetes-related autoantibody any time since diagnosis, including by not limited to: Glutamate decarboxylase (GAD-65) Insulin, if obtained within 10 days of the onset of exogenous insulin therapy; IA-2; ZnT8
  • Peak stimulated C-peptide level ≥ 0.1 pmol/mL following a mixed meal tolerance test (MMTT) conducted within 60 days of enrollment
  • Females of child-bearing potential must be willing to use effective birth control and refrain from donating eggs for the purposes of assisted reproduction for duration of study.
  • A woman of childbearing potential must have a negative serum (β-human chorionic gonadotropin \[β-hCG\]) or urine pregnancy test at screening and prior to dosing.
  • During the study, and for 3 months after receiving the study agent, a woman must agree to not donate eggs (ova, oocytes) for the purposes of assisted reproduction.
  • Willing and able to give informed consent for participation.

You may not qualify if:

  • History of severe reaction or anaphylaxis to human, humanized or murine monoclonal antibodies;
  • History of malignancy or serious uncontrolled cardiovascular disease or hypertension, nervous system, pulmonary, renal, or gastrointestinal disease, or significant dyslipidemia despite therapy;
  • Any history of recent (within 3 months) serious bacterial, viral, fungal, or other opportunistic infections;
  • History or serologic evidence of current or past HIV, Hepatitis B, or Hepatitis C;
  • Positive QuantiFERON or PPD TB test, history of tuberculosis, or active TB infection;
  • Active infection with EBV ;
  • Active infection with CMV;
  • Diagnosis of liver disease or elevated hepatic enzymes, confirmed by repeat tests, as defined by ALT, AST, or both \> 1.5 x the upper limit of age-determined normal (ULN) or total bilirubin \> ULN;
  • Any of the following hematologic abnormalities, confirmed by repeat tests:
  • White blood count \<3,000/μL or \>14,000/μL
  • Lymphocyte count \<500/μL
  • Platelet count \<150,000 /μL
  • Hemoglobin \<8.5 g/dL or \> or = to 17 g/dL
  • Neutrophil count \<2,000 cells/μL
  • Females who are pregnant or lactating;
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Benaroya Research Institute

Seattle, Washington, 98101, United States

Location

MeSH Terms

Conditions

Diabetes Mellitus, Type 1

Interventions

siltuximab

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesAutoimmune DiseasesImmune System Diseases

Results Point of Contact

Title
Sarah Robinson/ Administrative Assistant
Organization
Benaroya Research Institute

Study Officials

  • Carla Greenbaum, MD

    Benaroya Research Institute

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Director, Diabetes Program

Study Record Dates

First Submitted

December 23, 2015

First Posted

December 29, 2015

Study Start

March 8, 2016

Primary Completion

March 16, 2017

Study Completion

March 16, 2017

Last Updated

November 2, 2018

Results First Posted

October 9, 2018

Record last verified: 2018-10

Locations