Safety and Efficacy Extension Study of Daclizumab High Yield Process (DAC HYP) (BIIB019) in Participants Who Have Completed Study 205MS202 (NCT00870740) to Treat Relapsing Remitting Multiple Sclerosis

Relapsing-Remitting Multiple Sclerosis Clinical Trial

— SELECTED  

Official title:

A Multicenter, Open-label, Extension Study to Evaluate the Long Term Safety and Efficacy of Daclizumab High Yield Process (DAC HYP) Monotherapy in Subjects With Multiple Sclerosis Who Have Completed Treatment in Study 205MS202 (SELECTION)

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01051349
• Other study ID #: 205-MS-203
• Secondary ID: 2009-015318-23
• Status: Completed
• Phase: Phase 2
• Start date: March 31, 2010
• Est. completion date: August 25, 2016

Study information

• Verified date: April 2018
• Source: Biogen
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Primary Objective is to assess the safety of extended treatment with Daclizumab High Yield Process (DAC HYP, BIIB019) monotherapy in participants with relapsing remitting multiple sclerosis (RRMS). Secondary Objective is to assess the long-term immunogenicity of DAC HYP and to assess the durability of response to DAC HYP in preventing multiple sclerosis (MS) relapse, slowing disability progression, and reducing new MS lesion formation in this study population.

Description:

This study will provide participants who complete Study 205MS202 (NCT00870740) with the option to receive continued open-label Daclizumab High Yield Process (DAC HYP) monotherapy and to evaluate the long-term safety, efficacy, and immunogenicity of DAC HYP monotherapy in participants with relapsing remitting multiple sclerosis (RRMS). Approximately 60 to 100 participants will be enrolled into an optional open-label, 16-week autoinjector substudy at a selected subset of sites which will run concurrently during the main study, and will evaluate the systemic exposure and local tolerability of subcutaneous administration of DAC HYP by autoinjector. The 2013-2014 trivalent influenza vaccine will be offered to all eligible participants as an optional substudy to assess the effect of DAC-HYP treatment on the immune response to vaccination,

Recruitment information / eligibility

• Status: Completed
• Enrollment: 410
• Est. completion date: August 25, 2016
• Est. primary completion date: August 25, 2016
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 60 Years

Eligibility

Main Study Eligibility:

Key Inclusion Criteria:

• Ability to understand the purpose and risks of the study and provide signed and dated informed consent and authorization to use protected health information (PHI) in accordance with national and local subject privacy regulations.

• Subjects who have completed 52 weeks in Study 205MS202 (NCT00870740) and were compliant with the 205MS202 protocol in the opinion of the Investigator.

• Women of childbearing potential must practice effective contraception during the study and be willing and able to continue contraception for 4 months after their last dose of study treatment.

Key Exclusion Criteria:

• Subjects with any significant change in their medical status from the previous study that would prelude administration of Daclizumab High Yield Process (DAC HYP) as determined by the Investigator including laboratory tests or a current clinically significant condition that, in the opinion of the Investigator, would have excluded the subject's participation in the 205MS201 (NCT00390221) or 205MS202 (NCT00870740) studies. The Investigator must re-review the subject's medical fitness for participation and must consider any diseases that would preclude treatment.

• Any subject who has permanently discontinued study treatment in Study 205MS202 (NCT00870740) due to an adverse event.

• Current enrollment in any investigational drug study other than Study 205MS202 (NCT00870740).

• Ongoing treatment with any approved or experimental disease-modifying treatment for multiple sclerosis.

• For subjects currently taking valproic acid, carbamazepine, lamotrigine, or phenytoin:

• Subjects treated with any of these agents for fewer than 6 months prior to study entry are excluded from study participation unless they discontinue the agent(s) prior to study entry.

• Subjects treated with 2 or more of these agents for more than 6 months prior to study entry are excluded from study participation unless they reduce to =1 agent prior to study entry.

• Subjects who have had dose escalations of one of these agents within the 6 months prior to study entry are excluded from study participation unless they revert to a previous dose that had been used for at least 6 months prior to study entry or unless they discontinue the agent prior to study entry

• Subjects who are currently receiving treatment with isoniazid, propylthiouracil, or nimesulide at the time of study entry and are not able to discontinue the agent or change to an alternative medication allowed by the protocol.

NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.

Related Conditions & MeSH terms

• Multiple Sclerosis
• Multiple Sclerosis, Relapsing-Remitting
• Relapsing-Remitting Multiple Sclerosis
• Sclerosis

Intervention

Biological:
• BIIB019 (Daclizumab)
Administered as specified in the treatment arm.
• trivalent seasonal influenza vaccine
All participants who participate in the 2013-2014 influenza vaccine substudy will receive the vaccine at the study site

Locations

Country	Name	City	State
Czechia	Research Site	Brno
Czechia	Research Site	Brno
Czechia	Research Site	Hradec Kralove
Czechia	Research Site	Prague
Czechia	Research Site	Teplice
Germany	Research Site	Bayreuth
Germany	Research Site	Erlangen
Germany	Research Site	Marburg
Germany	Research Site	Rostock
Hungary	Research Site	Budapest
Hungary	Research Site	Budapest
Hungary	Research Site	Budapest
Hungary	Research Site	Budapest
Hungary	Research Site	Budapest
Hungary	Research Site	Debrecen
Hungary	Research Site	Esztergom
Hungary	Research Site	Gyor
Hungary	Research Site	Kecskemet
Hungary	Research Site	Miskolc
Hungary	Research Site	Miskolc
Hungary	Research Site	Nyiregyhaza
Hungary	Research Site	Siofok
India	Research Site	Bangalore
India	Research Site	Hyderabad
India	Research Site	Kolkata
India	Research Site	Mumbai
India	Research Site	Rajasthan
Poland	Research Site	Bialystok
Poland	Research Site	Bialystok
Poland	Research Site	Gdansk
Poland	Research Site	Katowice
Poland	Research Site	Katowice
Poland	Research Site	Krakow
Poland	Research Site	Lodz
Poland	Research Site	Lublin
Poland	Research Site	Warsaw
Poland	Research Site	Warszawa
Russian Federation	Research Site	Kazan
Russian Federation	Research Site	Krasnoyarsk
Russian Federation	Research Site	Moscow
Russian Federation	Research Site	Moscow
Russian Federation	Research Site	Moscow
Russian Federation	Research Site	Nizhniy Novgorod
Russian Federation	Research Site	Novosibirsk
Russian Federation	Research Site	Omsk
Russian Federation	Research Site	Samara
Russian Federation	Research Site	Smolensk
Russian Federation	Research Site	St Petersburg
Russian Federation	Research Site	Ufa
Russian Federation	Research Site	Yaroskavi
Ukraine	Research Site	Chernivtsi
Ukraine	Research Site	Dnipropetrovsk
Ukraine	Research Site	Donetsk
Ukraine	Research Site	Kharkiv
Ukraine	Research Site	Kiev
Ukraine	Research Site	Kiev
Ukraine	Research Site	Kyiv
Ukraine	Research Site	Poltava
Ukraine	Research Site	Zaporizhia
Ukraine	Research Site	Zaporizhia
United Kingdom	Research Site	London
United Kingdom	Research Site	Nottingham
United Kingdom	Research Site	Plymouth
United Kingdom	Research Site	Sheffield
United Kingdom	Research Site	Stoke-on-Trent

Sponsors (2)

Lead Sponsor	Collaborator
Biogen	AbbVie

Countries where clinical trial is conducted

Czechia,  Germany,  Hungary,  India,  Poland,  Russian Federation,  Ukraine,  United Kingdom, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Number of Participants With Adverse Events (AEs), Serious Adverse Events (SAEs), Discontinuation Due to AEs, Withdrawals Due to AEs	An AE is defined as any untoward medical occurrence in a clinical investigation participant administered a drug; it does not necessarily have to have a causal relationship with this treatment. A SAE is any untoward medical occurrence or effect that at any dose results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability / incapacity, is a congenital anomaly / birth defect or is medically important due to other reasons than the above mentioned criteria.	Baseline up to 24 weeks after last dose of treatment (Up to 300 weeks)
Primary	Area Under the Concentration-Time Curve Over the Dosing Interval (AUC0-t) After Dose 4 for Daclizumab		Day 90 (Week 12) at predose and 8, 24, 72 and 120 hours post-dose and 7, 10, 14, 21 and 28 days post-dose
Secondary	Number of Participants With New or Newly Enlarging T2 Hyperintense Lesions Compared to Baseline	New or newly enlarging T2 hyperintense lesions evaluated by magnetic resonance imaging (MRI) and analyzed by a central reader.	From Baseline through 288 weeks
Secondary	Annual Change in Volume of New or Newly Enlarging T2 Hyperintense Lesions Compared to Baseline	New or newly enlarging T2 hyperintense lesions evaluated by MRI and analyzed by a central reader.	From Baseline through 288 weeks
Secondary	Number of Participants With Total Number of New Gadolinium-enhancing Lesions	New Gadolinium-enhancing lesions was evaluated by MRI and analyzed by a central reader.	From Baseline through 288 weeks
Secondary	Annual Change in Number of T1 Hypointense Lesions		From Baseline through 288 weeks
Secondary	Annual Change in Volume of New Gadolinium-Enhancing Lesions		From Baseline through 288 weeks
Secondary	Annual Change in Volume of T1 Hypointense Lesions	Volume of T1 hypointense lesions was evaluated by MRI and analyzed by a central reader.	From Baseline through 288 weeks
Secondary	Percent Change in Total Brain Volume	To assess brain atrophy, total brain volume was be measured by MRI and analyzed by a central reader.	From Baseline through 288 weeks
Secondary	Number of Participants With Antibodies to DAC HYP		Up to Week 288
Secondary	Annualized Relapse Rate (ARR)	Relapses are defined as new or recurrent neurologic symptoms not associated with fever or infection, lasting at least 24 hours, and accompanied by new objective neurological findings upon examination by the Examining Neurologist. The ARR was calculated by tabulating the total number of relapses experienced in the group divided by the number of days up to the end of study, and the ratio then multiplied by 365. Adjusted ARR was reported.	Week 288
Secondary	Number of Participants With Sustained Disability Progression for 12 Weeks	Sustained disability progression defined by at least a 1.0-point increase on the Expanded Disability Status Scale (EDSS) from a baseline EDSS =1.0 that is sustained for 12 weeks, or at least a 1.5-point increase on the EDSS from a baseline EDSS <1.0 that is sustained for 12 weeks. The EDSS measures the disability status of people with multiple sclerosis on a scale that ranges from 0 to 10, with higher scores indicating more disability.	Week 48 up to Week 288
Secondary	Number of Participants With Sustained Disability Progression for 24 Weeks	Sustained disability progression defined by at least a 1.0-point increase on the Expanded Disability Status Scale (EDSS) from a baseline EDSS =1.0 that is sustained for 24 weeks, or at least a 1.5-point increase on the EDSS from a baseline EDSS <1.0 that is sustained for 24 weeks. The EDSS measures the disability status of people with multiple sclerosis on a scale that ranges from 0 to 10, with higher scores indicating more disability.	Week 48 up to Week 288
Secondary	Observed Maximum Concentration (Cmax) After Dose 4 for Daclizumab		Day 90 (Week 12) at predose and 8, 24, 72 and 120 hours post-dose and 7, 10, 14, 21 and 28 days post-dose
Secondary	Time to Reach Maximum Concentration (Tmax) for Daclizumab After Dose 4		Day 90 (Week 12) at predose and 8, 24, 72 and 120 hours post-dose and 7, 10, 14, 21 and 28 days post-dose
Secondary	Observed Minimum Concentration (Cmin) for Daclizumab After Dose 4		Day 90 (Week 12) at predose and 8, 24, 72 and 120 hours post-dose and 7, 10, 14, 21 and 28 days post-dose
Secondary	Participant-Reported Pain Visual Analog Scale (VAS) Score	The VAS is a 10 cm-long horizontal line labeled with 2 extremes of pain at either end ("0 [no pain]" on the left and "100 [very painful]" on the right). The participant rates their perceived pain of each injection by placing a vertical mark on the line to indicate the level of pain.	First injection (Day 1) and fourth injection (Day 90) 0 hour, 30 minutes, 60 minutes and 8 hours post-dose
Secondary	Summary of Injection Site Assessment Performed by Clinician	Injection site assessment was performed by clinician and are defined as erythema (redness) rated on a 4 point scale ranging from 0-3, where 0=none, 1=mild, 2=moderate and 3=severe; pigmentation changes (skin discoloration other than redness) rated on a 3 point scale from 0-2, where 0=none, 1=hypopigmentation and 2=hyperpigmentation; induration (swelling) rated on a 4 point scale ranging from 0-3, where 0=none, 1=mild, 2=moderate and 3=severe; tenderness to pressure rated on a 4 point scale ranging from 0-3, where 0=none, 1=mild, 2=moderate and 3=severe; and local temperature changes of injection sites rated on a 3 point scale where 0=normal, 1=warm and 1=hot. Only those score categories for which there was at least 1 participant are reported.; Here, Injection=Inj, post-dose=PD	First injection (Day 1) and fourth injection (Day 90) 30 minutes; 8, 24, 72, and 120 hours; and 7, 10, and 14 days post-dose

External Links

•   The website of the National Multiple Sclerosis Society, an organization dedicated to providing information to individuals with MS their families and healthcare providers