An Open-Label Immunogenicity and Pharmacokinetics Study of Daclizumab High Yield Process Prefilled Syringe in Relapsing Remitting Multiple Sclerosis (OBSERVE)
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Purpose
| Condition | Intervention | Phase |
|---|---|---|
| Relapsing-Remitting Multiple Sclerosis | Drug: Midazolam Other: Caffeine Drug: S-warfarin Other: Vitamin K Drug: Omeprazole Drug: Dextromethorphan Biological: BIIB019 (Daclizumab) | Phase 3 |
| Study Type: | Interventional |
| Study Design: | Intervention Model: Single Group Assignment Masking: No masking Primary Purpose: Other |
| Official Title: | A Multicenter, Single-Arm, Open-Label Study to Evaluate the Immunogenicity and Pharmacokinetics of BIIB019, Daclizumab High Yield Process (DAC HYP), Prefilled Syringe Administered by Subcutaneous Injection in Subjects With Relapsing-Remitting Multiple Sclerosis |
- Number of Participants With Anti-DAC HYP Binding Antibodies (ADAbs): Electrochemiluminescent (ECL) Anti-Drug Antibody (ADA) Assay [ Time Frame: Up to 44 weeks ]Participants with post-baseline (PB) ADAbs through Week 44, in the treatment period (extends up to 42 days after the last dose during the main study), and in the post-treatment period (43 days after the last dose until the end of the post-treatment period dose).
- Number of Participants With Anti-DAC HYP Neutralizing Antibodies (NAbs): ECL ADA Assay [ Time Frame: Up to 44 weeks ]Participants with PB NAbs through Week 44, in the treatment period (extends up to 42 days after the last dose during the main study), and in the post-treatment period (43 days after the last dose until the end of the post-treatment period dose).
- TP-DI Sub-study: Area-Under-the-Curve From Zero to Infinity (AUCinf) of Each Probe Drug [ Time Frame: Week 43 (7 days prior to DAC HYP administration) and Week 53 (7 days after DAC HYP administration), pre-cocktail dose and at 0.5 and 1, 2, 3, 4, 6, 8, 10 , 24, 48, 72 and 96 hours post-probe drug cocktail administration ]AUCinf of each of the following cytochrome P450 (CYP) isoenzyme substrates: midazolam (CYP3A), S-warfarin + vitamin K (CYP2C9), and omeprazole (CYP2C19). The AUC from zero to 12 hours (AUC0-12) was calculated for caffeine (CYP1A2).
- TP-DI Sub-study: Dextromethorphan to Dextrorphan Urine Concentration Ratio [ Time Frame: Week 43 (7 days prior to DAC HYP administration) and Week 53 (7 days after DAC HYP administration), pre-cocktail dose and for 12 hours after probe-drug cocktail administration ]
- Intensive PK Sub-study: Cmax of DAC HYP [ Time Frame: Day 1 and Day 141 (Week 20) at pre-dose and 8, 24, 72, and 120 hours post-dose and 7, 10, 14 and 21 days post-dose ]
- Intensive PK Sub-study: Time to Reach Maximum Concentration (Tmax) of DAC HYP [ Time Frame: Day 1 and Day 141 (Week 20) at pre-dose and 8, 24, 72, and 120 hours post-dose and 7, 10, 14 and 21 days post-dose ]
- Intensive PK Sub-study: Area-Under-the-Curve From Start to End of the Dosing Interval (AUCtau) of DAC HYP [ Time Frame: Day 1 and Day 141 (Week 20) at pre-dose and 8, 24, 72, and 120 hours post-dose and 7, 10, 14, and 21 days post-dose ]
- Intensive PK Sub-study: Minimum Concentrations (Cmin) of DAC HYP [ Time Frame: Day 141 (Week 20) at pre-dose and 8, 24, 72 and 120 hours post-dose and 7, 10, 14 and 21 days post-dose ]
- Intensive PK Sub-study: Apparent Volume of Distribution (V/F) of DAC HYP [ Time Frame: Day 141 (Week 20) at pre-dose and 8, 24, 72 and 120 hours post-dose and 7, 10, 14 and 21 days post-dose ]
- Intensive PK Sub-study: Elimination Half-life (t½) of DAC HYP [ Time Frame: Day 141 (Week 20) at pre-dose and 8, 24, 72 and 120 hours post-dose and 7, 10, 14 and 21 days post-dose ]
- Intensive PK Sub-study: Apparent Clearance (CL/F) of DAC HYP [ Time Frame: Day 141 (Week 20) at pre-dose and 8, 24, 72 and 120 hours post-dose and 7, 10, 14 and 21 days post-dose ]
- TP-DI Sub-study: Cmax of Each Probe Drug [ Time Frame: Week 43 (7 days prior to DAC HYP administration) and Week 53 (7 days after DAC HYP administration), pre-cocktail dose and at 0.5 and 1, 2, 3, 4, 6, 8, 10 , 24, 48, 72 and 96 hours post-probe drug cocktail administration ]Cmax of each of the following CYP isoenzyme substrates: midazolam (CYP3A), caffeine (CYP1A2), warfarin + vitamin K (CYP2C9), and omeprazole (CYP2C19).
- TP-DI Sub-study: CL/F of Each Probe Drug [ Time Frame: Week 43 (7 days prior to DAC HYP administration) and Week 53 (7 days after DAC HYP administration), pre-cocktail dose and at 0.5 and 1, 2, 3, 4, 6, 8, 10 , 24, 48, 72 and 96 hours post-probe drug cocktail administration ]CL/F of each of the following CYP isoenzyme substrates: midazolam (CYP3A), warfarin + vitamin K (CYP2C9), and omeprazole (CYP2C19).
- TP-DI Sub-study: Omeprazole/Hydroxyomeprazole Concentration Ratio at 2 Hours Post-omeprazole Dosing [ Time Frame: Week 43 (7 days prior to DAC HYP administration) and Week 53 (7 days after DAC HYP administration) at 2 hours after probe drug cocktail administration ]
| Enrollment: | 133 |
| Study Start Date: | November 2011 |
| Study Completion Date: | January 2016 |
| Primary Completion Date: | January 2016 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
|
Experimental: DAC HYP
DAC HYP 150 mg by a subcutaneous (SC) injection using the pre-filled syringe (PFS) every 4 weeks for 24 weeks followed by a 20-week washout period. After completion of the washout period, participants may resume monthly DAC HYP 150 mg using the PFS for up to 3 additional years. Participants in the TP-DI sub-study will receive probe-drug cocktail administration at Weeks 43 and 53. The probe-drug cocktail consists of oral midazolam 5 mg, caffeine 200 mg, S-warfarin 10 mg, vitamin K 10 mg, omeprazole 40 mg, and dextromethorphan 30 mg. The oral vitamin K is used to counteract warfarin's anticoagula nt effect prophylactically. |
Drug: Midazolam
5 mg
Other: Caffeine
200 mg
Drug: S-warfarin
10 mg
Other: Vitamin K
10 mg
Drug: Omeprazole
40 mg
Drug: Dextromethorphan
30 mg
Biological: BIIB019 (Daclizumab)
150 mg in 1 ml PFS
Other Name: Daclizumab High Yield Process; DAC HYP
|
Detailed Description:
Eligibility| Ages Eligible for Study: | 18 Years to 65 Years (Adult) |
| Sexes Eligible for Study: | All |
| Accepts Healthy Volunteers: | No |
Key Inclusion Criteria:
- Must have a confirmed diagnosis of RRMS according to McDonald criteria and previous cranial magnetic resonance imaging demonstrating lesion(s) consistent with MS
- Must have a baseline Expanded Disability Status Scale (EDSS) between 0.0 and 5.0, inclusive
- Must have had 1 or more clinical relapses within the previous 2 years
- Women of child bearing potential must be willing to practice effective contraception during the study and 4 months after the last dose
Key Exclusion Criteria:
- Other chronic disease of the immune system, malignancies, acute urologic, pulmonary, gastrointestinal disease
- Female subjects who are currently pregnant or breastfeeding
Key Inclusion criteria for 3-Year Treatment Extension:
To be eligible for participation in the 3-year treatment extension, participants must meet the following eligibility criteria at the time of reinitiation of DAC HYP:
- Must have been compliant with the 205MS302 (NCT01462318) protocol during the initial 24-week treatment period and the 20-week washout period in the opinion of the Investigator
- Must resume DAC HYP treatment ≤12 weeks after completion of the washout period (i.e., ≤12 weeks after their Week 44 visit).
- Participants who are currently receiving an approved IFN ß preparation must discontinue interferon (IFN) ß treatment at the time of reinitiation of DAC HYP dosing (no washout is required).
Key Inclusion criteria for the TP-DI Sub-study:
To be eligible for participation in the TP-DI Sub-Study, subjects must meet the following eligibility criteria at the Screening Visit at Week 40:
- Must have been compliant with the 205MS302 (NCT01462318) protocol during the initial 24-week treatment period and through Week 40 of the 20-week washout period in the opinion of the Investigator.
- Must agree to resume DAC HYP treatment ≤12 weeks after completion of the washout period (i.e., ≤12 weeks after their Week 44 visit).
- Must have normal liver function test results (total bilirubin ≤1.5 × upper limit of normal (ULN), alanine aminotransferase/aspartate aminotransferase ≤2 × ULN, and prothrombin time/partial thromboplastin time ≤1.2 × ULN).
- Must have normal renal function as estimated creatinine clearance >60 mL/min (Cockcroft-Gault formula).
NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.
Contacts and LocationsPlease refer to this study by its ClinicalTrials.gov identifier: NCT01462318
| United States, Colorado | |
| Research Site | |
| Centennial, Colorado, United States, 80112 | |
| United States, District of Columbia | |
| Research Site | |
| Washington, District of Columbia, United States, 20057 | |
| United States, Illinois | |
| Research Site | |
| Lake Barrington, Illinois, United States, 60010 | |
| United States, Kentucky | |
| Research Site | |
| Lexington, Kentucky, United States, 40513 | |
| United States, Michigan | |
| Research Site | |
| Farmington Hills, Michigan, United States, 48334 | |
| United States, Ohio | |
| Research Site | |
| Dayton, Ohio, United States, 45417 | |
| United States, Tennessee | |
| Research Site | |
| Franklin, Tennessee, United States, 37064 | |
| Czech Republic | |
| Research Site | |
| Brno, Czech Republic, 65691 | |
| Research Site | |
| Jihlava, Czech Republic, 58633 | |
| Research Site | |
| Ostrava, Czech Republic, 70852 | |
| Research Site | |
| Pardubice, Czech Republic, 53203 | |
| Research Site | |
| Teplice, Czech Republic, 41501 | |
| Hungary | |
| Research Site | |
| Veszprem, Korhazu 1, Hungary, 8200 | |
| Research Site | |
| Budapest, Hungary, 1134 | |
| Research Site | |
| Debrecen, Hungary, 4031 | |
| Research Site | |
| Esztergom, Hungary, 2500 | |
| Research Site | |
| Szekesfehervar, Hungary | |
| Poland | |
| Research Site | |
| Katowice, Poland | |
| Research Site | |
| Krakow, Poland, 31-501 | |
| Study Director: | Medical Director | Biogen |
More Information
| Responsible Party: | Biogen |
| ClinicalTrials.gov Identifier: | NCT01462318 History of Changes |
| Other Study ID Numbers: |
205MS302 2010-023856-97 ( EudraCT Number ) |
| Study First Received: | July 14, 2011 |
| Results First Received: | January 23, 2017 |
| Last Updated: | January 23, 2017 |
Keywords provided by Biogen:
|
Pre-filled syringe Pharmacokinetic Daclizumab High Yield Process immunogenicity |
Additional relevant MeSH terms:
|
Multiple Sclerosis Sclerosis Multiple Sclerosis, Relapsing-Remitting Demyelinating Autoimmune Diseases, CNS Autoimmune Diseases of the Nervous System Nervous System Diseases Demyelinating Diseases Autoimmune Diseases Immune System Diseases Pathologic Processes Vitamins Vitamin K Omeprazole Caffeine Daclizumab |
Immunoglobulin G Dextromethorphan Midazolam Warfarin Micronutrients Growth Substances Physiological Effects of Drugs Anti-Ulcer Agents Gastrointestinal Agents Proton Pump Inhibitors Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action Immunosuppressive Agents Immunologic Factors Antifibrinolytic Agents |
ClinicalTrials.gov processed this record on July 07, 2017


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