- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06245408
A Safety and Efficacy Study of Dazodalibep in Participants With Sjögren's Syndrome (SS) With Moderate-to-Severe Symptom State
April 26, 2024 updated by: Amgen
A Phase 3 Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of Dazodalibep in Participants With Sjögren's Syndrome With Moderate-to-Severe Symptom State (HZNP-DAZ-303)
Primary Objective:
To evaluate the effect of dazodalibep on patient-reported symptoms of SS in participants with moderate-to-severe symptom state
Secondary Objectives:
- To evaluate the effect of dazodalibep on patient-reported outcomes (PROs) in participants with SS.
- To evaluate the effect of dazodalibep on measures of systemic activity, PROs, and salivary flow in participants with SS
- To evaluate the safety and tolerability of multiple doses of dazodalibep in participants with SS
Study Overview
Status
Recruiting
Conditions
Intervention / Treatment
Detailed Description
Acquired from Horizon in 2024.
Study Type
Interventional
Enrollment (Estimated)
435
Phase
- Phase 3
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Amgen Call Center
- Phone Number: 866-572-6436
- Email: medinfo@amgen.com
Study Locations
-
-
Colorado
-
Denver, Colorado, United States, 80230-7360
- Recruiting
- Denver Arthritis Clinic
-
Principal Investigator:
- Christopher Antolini
-
Contact:
- Kayla Rojas
- Phone Number: x177 303-394-2828
- Email: krojas@dacdenver.com
-
-
Florida
-
Bradenton, Florida, United States, 34205-1704
- Recruiting
- Bradenton Research Center Inc
-
Contact:
- Gloria Carlbert
- Phone Number: 941-708-0005
- Email: gloriacarlbert@bradentonresearch.com
-
Principal Investigator:
- Eric Folkens
-
-
Michigan
-
Saint Clair Shores, Michigan, United States, 48081-1274
- Recruiting
- Shores Rheumatology
-
Contact:
- Danielle Dickey
- Phone Number: 586-598-3329
- Email: ddickey@researchmi.com
-
Principal Investigator:
- Amar Majjhoo
-
-
New Jersey
-
Voorhees, New Jersey, United States, 08043-4509
- Recruiting
- Arthritis, Rheumatic & Bone Disease Associates - P
-
Principal Investigator:
- Ruchika Patel
-
Contact:
- Jessica Reibel
- Phone Number: x1179 856-424-5005
- Email: jreibel@arbda.com
-
-
Texas
-
Amarillo, Texas, United States, 79124-1601
- Recruiting
- Amarillo Center for Clinical Research - Clinedge - PPDS
-
Principal Investigator:
- Constantine Saadeh
-
Contact:
- Alina Noynouapheng
- Phone Number: 806-352-2453
- Email: anoynouanpheng@allergyarts.com
-
Tomball, Texas, United States, 77375-6543
- Recruiting
- DM Clinical Research - ERN - PPDS
-
Principal Investigator:
- Shaikh Ali
-
Contact:
- Bylinda Vo-Le
- Phone Number: 281-517-0550
- Email: bylinda.vo-le@dmclinical.com
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Description
Key Inclusion Criteria:
- Diagnosed with SS by meeting the 2016 ACR/EULAR Classification Criteria
- Have an ESSPRI score of ≥ 5 at screening.
- Have an ESSDAI score of < 5 at screening.
- Positive for either anti-Ro autoantibodies or RF, or both at screening (as per the definition of the standard central laboratory test).
- Residual salivary gland function as defined by whole stimulated salivary flow > 0.1 mL/min.
- Vaccinated against SARS-CoV-2 according to current local authority guidelines at least 2 weeks prior to screening unless participant refuses vaccination.
Meets all of the following tuberculosis (TB) criteria:
- No history of latent or active TB prior to screening, except for latent TB with documented completion of locally appropriate treatment.
- No signs or symptoms suggestive of active TB from medical history or physical examination.
- No recent (≤ 12 weeks of screening) close contact with a person with active TB (close contact is defined as ≥ 4 hours/week OR living in the same household OR in a house where a person with active TB is a frequent visitor).
- Negative Interferon Gamma Release Assay (IGRA) test result for TB at screen unless previously treated as per Inclusion Criterion. Participants with an indeterminate test result can repeat the test, but if the repeat test is also indeterminate, they are excluded.
- A chest radiograph (obtained during the screening period or any time within 12 weeks prior to screening) with no evidence of current active TB or other infection, or prior TB, malignancy, or clinically significant abnormalities suggesting an active process (unless due to SS).
Key Exclusion Criteria:
- Individuals with medical history of confirmed deep venous thrombosis, pulmonary embolism, or arterial thromboembolism within 2 years of screening.
- History or presence of concomitant polymyositis or dermatomyositis or systemic sclerosis.
Active malignancy or history of malignancy within the last 5 years, except as follows:
- In situ carcinoma of the cervix treated with apparent success with curative therapy > 12 months prior to screening; OR
- Cutaneous basal cell carcinoma following presumed curative therapy.
- Individuals who are pregnant or lactating or planning to become pregnant during the study.
- Individuals with known history of severe allergy or reaction to any component of the IP formulation or to any other biologic therapy.
- Individuals with any severe cardiovascular, respiratory, endocrine, gastrointestinal, hematological, neurological, psychiatric, or systemic disorder or any other condition that, in the opinion of the Investigator, would place the individual at unacceptable risk of complications, interfere with evaluation of the IP, or confound the interpretation of participant safety or study results.
- Individuals who have a positive test for, or have been treated for, hepatitis B, hepatitis c or HIV infection.
- Individuals with a positive test for SARS-CoV-2 on the day of randomization or symptoms suggestive of SARS-CoV-2 at randomization or significant exposure to coronavirus disease 2019 (COVID-19) within 10 calendar days prior to randomization.
Individuals with:
- A history of more than one episode of herpes zoster and/or opportunistic infections in the last 12 months, with the exception of non-invasive herpes simplex at any site, oral candidiasis, vaginal candidiasis, or cutaneous fungal infections, which are permitted within the prior 12 months unless of unusual severity.
- Active infection requiring systemic treatment at the time of screening or through randomization, or history of more than 2 infections requiring IV antibiotics within 12 months prior to screening.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Dazodalibep Dose 1
Participants will be administered dose 1 of dazodalibep by intravenous (IV) infusion.
|
IV infusion
Other Names:
|
Experimental: Dazodalibep Dose 2
Participants will be administered dose 2 of dazodalibep by IV infusion.
|
IV infusion
Other Names:
|
Placebo Comparator: Placebo
Participants will be administered placebo by IV infusion.
|
IV infusion
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Change from baseline in ESSPRI score
Time Frame: At Week 48
|
At Week 48
|
Change from baseline in Diary for Assessing Sjogren's Patient Reported Index (DASPRI ) score
Time Frame: At week 48
|
At week 48
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Change from baseline in total stimulated salivary flow
Time Frame: At Week 48
|
At Week 48
|
Number of participants With Treatment Emergent Adverse Events (TEAEs)
Time Frame: Baseline (Day 1) to Week 56
|
Baseline (Day 1) to Week 56
|
Proportion of participants achieving meaningful improvement in DASPRI
Time Frame: At Week 48
|
At Week 48
|
Proportion of participants achieving ESSPRI [1.5] response
Time Frame: At Week 48
|
At Week 48
|
Change from baseline in Patient-Reported Outcomes Measurement Information System Fatigue-Short Form 10a (PROMIS-Fatigue SF-10a)
Time Frame: At Week 48
|
At Week 48
|
Change from baseline in DASPRI Dryness
Time Frame: At Week 48
|
At Week 48
|
Change from baseline in ESSPRI Dryness
Time Frame: At Week 48
|
At Week 48
|
Change from baseline in DASPRI Pain
Time Frame: At Week 48
|
At Week 48
|
Change from baseline in ESSPRI Pain
Time Frame: At Week 48
|
At Week 48
|
Change from baseline in 36-item Short Form Survey (SF-36) Physical Component Summary (PCS) score
Time Frame: At Week 48
|
At Week 48
|
Change from baseline in DASPRI total score
Time Frame: At week 12 and week 24
|
At week 12 and week 24
|
Change from baseline in ESSPRI total score
Time Frame: At week 12, Week 24
|
At week 12, Week 24
|
Change from baseline in DASPRI Fatigue
Time Frame: At Week 48
|
At Week 48
|
Change from baseline in ESSPRI fatigue domain score
Time Frame: At Week 48
|
At Week 48
|
Number of participants With Treatment Emergent Serious Adverse Events (TESAEs)
Time Frame: Baseline (Day 1) to Week 56
|
Baseline (Day 1) to Week 56
|
Number of participants With Adverse Events of Special Interest (AESIs)
Time Frame: Baseline (Day 1) to Week 56
|
Baseline (Day 1) to Week 56
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Study Director: MD, Amgen
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
March 11, 2024
Primary Completion (Estimated)
March 1, 2026
Study Completion (Estimated)
May 1, 2026
Study Registration Dates
First Submitted
January 30, 2024
First Submitted That Met QC Criteria
January 30, 2024
First Posted (Actual)
February 7, 2024
Study Record Updates
Last Update Posted (Actual)
April 29, 2024
Last Update Submitted That Met QC Criteria
April 26, 2024
Last Verified
April 1, 2024
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Pathologic Processes
- Immune System Diseases
- Autoimmune Diseases
- Eye Diseases
- Disease
- Joint Diseases
- Musculoskeletal Diseases
- Rheumatic Diseases
- Connective Tissue Diseases
- Arthritis
- Stomatognathic Diseases
- Mouth Diseases
- Lacrimal Apparatus Diseases
- Arthritis, Rheumatoid
- Xerostomia
- Salivary Gland Diseases
- Dry Eye Syndromes
- Syndrome
- Sjogren's Syndrome
Other Study ID Numbers
- HZNP-DAZ-303
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
YES
IPD Plan Description
De-identified individual patient data for variables necessary to address the specific research question in an approved data sharing request.
IPD Sharing Time Frame
Data sharing requests relating to this study will be considered beginning 18 months after the study has ended and either 1) the product and indication have been granted marketing authorization in both the US and Europe or 2) clinical development for the product and/or indication discontinues and the data will not be submitted to regulatory authorities.
There is no end date for eligibility to submit a data sharing request for this study.
IPD Sharing Access Criteria
Qualified researchers may submit a request containing the research objectives, the Amgen product(s) and Amgen study/studies in scope, endpoints/outcomes of interest, statistical analysis plan, data requirements, publication plan, and qualifications of the researcher(s).
In general, Amgen does not grant external requests for individual patient data for the purpose of re-evaluating safety and efficacy issues already addressed in the product labelling.
Requests are reviewed by a committee of internal advisors.
If not approved, a Data Sharing Independent Review Panel will arbitrate and make the final decision.
Upon approval, information necessary to address the research question will be provided under the terms of a data sharing agreement.
This may include anonymized individual patient data and/or available supporting documents, containing fragments of analysis code where provided in analysis specifications.
Further details are available at the URL below.
IPD Sharing Supporting Information Type
- STUDY_PROTOCOL
- SAP
- ICF
- CSR
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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