A Study to Evaluate the Safety and Tolerability of Multiple Intravenous Doses of MEDI 545 in Patients With Systemic Lupus Erythematosus

NCT00482989 | Completed Phase 1 DMC

• 1 other identifier: MI-CP152
• Study Type: interventional
• Target: 183
• Locations: 4 countries
• Sites: 23

Brief Summary

To evaluate the safety and tolerability of multiple IV doses of the MEDIMUNNE antibody in adult patients with SLE.

Conditions

Lupus

Outcome Measures

Primary Outcomes (1)

• The safety and tolerability of MEDI-545 will be assessed primarily by summarizing AEs and by assessing changes in viral cultures and titers.

  Through Study Day 350.

Secondary Outcomes (1)

• The secondary endpoints of this study are the PK and IM of multiple IV doses of MEDI-545. PK parameters, such as peak concentration.

  Study day 350.

Study Arms (2)

1

EXPERIMENTAL

MEDI-545

Biological: MEDI 545

2

OTHER

Placebo

Other: Placebo

Interventions

MEDI 545 BIOLOGICAL

MEDI-545 is supplied as a sterile liquid containing 0.75 mL of MEDI-545 solution at a concentration of 100 mg/mL in a 3 mL single-use glass vial. Dosage, frequency and duration: MEDI-545 (0.3, 1.0, 3.0, or 10.0 mg/kg) will be administered via infusion over at least 60 minutes every 2 weeks for 26 weeks.

1

Placebo OTHER

Dosage form: Placebo is supplied as a sterile liquid containing a 0.75 mL solution in a 3 mL single-use vial. Dosage, frequency and duration: Placebo (0.3, 1.0, 3.0, or 10.0 mg/kg) will be administered via infusion over at least 60 minutes every 2 weeks for 26 weeks.

2

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Male or female adults ≥ 18 years of age at the time of the first dose of study drug;
• Written informed consent obtained from the patient; or patient's legal representative;
• Meet at least 4 of the 11 revised ACR classification criteria for SLE (see Appendix A) (ACR,1999);
• Have positive ANA test at ≥ 1:80 serum dilution in the past or at screening;
• Have at least one system with a score of A or two systems with a score of B on the BILAG index at screening, or have a SELENA-SLEDAI score ≥ 6;
• Sexually active women, unless surgically sterile (including tubal ligation) or at least 2 years post-menopausal, must use an effective method of avoiding pregnancy (including oral, injectable, transdermal, or implanted contraceptives, intrauterine device, diaphragm with spermicide, cervical cap, abstinence, sterile sexual partner) in addition to the use of condoms (male or female condoms with spermicide) from screening through the end of the study. Cessation of birth control after this point should be discussed with a responsible physician. Sexually active men, unless surgically sterile, must likewise practice two effective methods of birth control (condom with spermicide or abstinence) and must use such precautions from Study Day 0 through the end of the study.
• Ability to complete the study period, including follow-up period through Study Day 350; and
• Willing to forego other forms of experimental treatment during study.

You may not qualify if:

• Have received MEDI-545 within 120 days prior to screening or have either detectable levels of MEDI-545 or anti-MEDI-545 antibodies (positive at \> 1:10 serum dilution) in serum at screening;
• History of allergy or reaction to any component of the study drug formulation;
• Have received prednisone \> 20 mg/day (or an equivalent dose of another oral corticosteroid)within 14 days before randomization/entry;
• Have received the following dosages of medications within 28 days before randomization/entry: hydroxychloroquine \> 600 mg/day, mycophenolate mofetil \> 3 g/day,methotrexate \> 25 mg/week, azathioprine \> 3 mg/kg/day, or any dose of cyclophosphamide, cyclosporine, or thalidomide;
• Have received leflunomide \>20 mg/day in the 6 months prior to Study Day 0;
• Have received fluctuating doses of antimalarials, mycophenolate mofetil, methotrexate,leflunomide, or azathioprine within 28 days before randomization/entry or fluctuating doses of NSAIDs or oral corticosteroids within 14 days before randomization/entry;
• Treatment with any investigational drug therapy within 28 days before randomization/entry into the study, B cell-depleting therapies within 12 months before randomization/entry, or biologic therapies within 30 days or 5 half-lives of the biologic agent, whichever is longer,before randomization/entry into the study;
• In the investigator's opinion, evidence of clinically significant active infection, including ongoing, chronic infection, within 28 days before randomization/entry;
• A history of severe viral infection as judged by the investigators, including severe infections of either cytomegalovirus or the herpes family such as disseminated herpes, herpes encephalitis, ophthalmic herpes;
• Herpes zoster infection within 3 months before randomization/entry;
• Evidence of infection with hepatitis B or C virus, or HIV-1 or HIV-2, or active infection with hepatitis A, as determined by results of testing at screening;
• Vaccination with live attenuated viruses within 28 days before randomization/entry;
• Pregnancy (women, unless surgically sterile or at least 2 years post-menopausal, must have a negative serum pregnancy test within 28 days before receiving the study drug and a negative urine pregnancy test on Study Day 0 before receiving the study drug);
• Breastfeeding or lactating women;
• History of primary immunodeficiency;

Sponsors & Collaborators

• MedImmune LLC: lead

Study Sites (23)

Research Site

Anniston, Alabama, 36207, United States

Location

Research Site

La Jolla, California, 92037-0943, United States

Location

Research Site

Los Angeles, California, 90048, United States

Location

Research Site

Clearwater, Florida, 37765, United States

Location

Research Site

Fort Lauderdale, Florida, 33334, United States

Location

Research Site

Ocala, Florida, 34474, United States

Location

Research Site

Tampa, Florida, 33614, United States

Location

Research Site

Shreveport, Louisiana, 71130, United States

Location

Research Site

Baltimore, Maryland, 21205, United States

Location

Research Site

Bethesda, Maryland, 20892, United States

Location

Research Site

Manhasset, New York, 11030, United States

Location

Research Site

New York, New York, 10003, United States

Location

Research Site

New York, New York, 10021, United States

Location

Research Site

Greenville, North Carolina, 27858, United States

Location

Research Site

Oklahoma City, Oklahoma, United States

Location

Research Site

Portland, Oregon, 97223, United States

Location

Research Site

Dallas, Texas, 75235, United States

Location

Research Site

Dallas, Texas, 75390-8577, United States

Location

Research Site

Buenos Aires, Argentina

Location

Research Site

San Miguel de Tucumán, T4000AXXL, Argentina

Location

Research Site

Curitiba, Paraná, 80060-240, Brazil

Location

Research Site

São Paulo, Brazil

Location

Research Site

Santiago, Chile

Location

Related Publications (2)

• Narwal R, Roskos LK, Robbie GJ. Population pharmacokinetics of sifalimumab, an investigational anti-interferon-alpha monoclonal antibody, in systemic lupus erythematosus. Clin Pharmacokinet. 2013 Nov;52(11):1017-27. doi: 10.1007/s40262-013-0085-2.

  PMID: 23754736 DERIVED

• Petri M, Wallace DJ, Spindler A, Chindalore V, Kalunian K, Mysler E, Neuwelt CM, Robbie G, White WI, Higgs BW, Yao Y, Wang L, Ethgen D, Greth W. Sifalimumab, a human anti-interferon-alpha monoclonal antibody, in systemic lupus erythematosus: a phase I randomized, controlled, dose-escalation study. Arthritis Rheum. 2013 Apr;65(4):1011-21. doi: 10.1002/art.37824.

  PMID: 23400715 DERIVED

MeSH Terms

Interventions

sifalimumab

Study Officials

• Warren Greth, M.D.

  MedImmune LLC

  STUDY DIRECTOR

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: RANDOMIZED
• Masking: DOUBLE
• Who Masked: PARTICIPANT, INVESTIGATOR
• Purpose: TREATMENT
• Intervention Model: SINGLE GROUP
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: June 4, 2007
• First Posted: June 6, 2007
• Study Start: June 1, 2007
• Primary Completion: July 1, 2010
• Study Completion: September 1, 2010
• Last Updated: July 11, 2012

Record last verified: 2012-07

Locations

BR (2); AR (2); CL (1); US (18)