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Trial details imported from ClinicalTrials.gov
For full trial details, please see the original record at
https://clinicaltrials.gov/study/NCT04861259
Registration number
NCT04861259
Ethics application status
Date submitted
23/04/2021
Date registered
27/04/2021
Titles & IDs
Public title
A Study Evaluating the Efficacy, Safety, Pharmacokinetics and Pharmacodynamics of Crovalimab in Adult and Adolescent Participants With Atypical Hemolytic Uremic Syndrome (aHUS)
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Scientific title
A Phase III, Multicenter, Single-Arm Study Evaluating the Efficacy, Safety, Pharmacokinetics, and Pharmacodynamics of Crovalimab in Adult and Adolescent Patients With Atypical Hemolytic Uremic Syndrome (aHUS)
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Secondary ID [1]
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0
2020-002475-35
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Secondary ID [2]
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BO42353
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Universal Trial Number (UTN)
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Trial acronym
COMMUTE-a
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
Atypical Hemolytic Uremic Syndrome
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0
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Condition category
Condition code
Blood
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0
0
0
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Other blood disorders
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Renal and Urogenital
0
0
0
0
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Kidney disease
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Renal and Urogenital
0
0
0
0
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Other renal and urogenital disorders
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Blood
0
0
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0
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Anaemia
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Other
0
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Research that is not of generic health relevance and not applicable to specific health categories listed above
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Intervention/exposure
Study type
Interventional
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Description of intervention(s) / exposure
Treatment: Drugs - Crovalimab
Experimental: Crovalimab - Participants will be enrolled in three cohorts: \[1\] Naive Cohort - participants who have not been previously treated with complement inhibitor therapy; \[2\] Switch Cohort - participants who switch to crovalimab from another Complement Component 5 (C5) inhibitor and \[3\] C5 Single Nucleotide Polymorphism (C5 inhibitor) Cohort - participants with documented C5 polymorphism.
Treatment: Drugs: Crovalimab
Crovalimab will be administered at a dose of 1000 milligrams (mg) intravenous (IV) (for participants with body weight at least 40 (\>=) and up to 100 kilograms (kg) or 1500 mg IV (for participants with body weight \>=100kg) on Week 1 Day 1. On Week 1 Day 2 and on Weeks 2, 3 and 4, it will be administered at a dose of 340 mg subcutaneously (SC). On Week 5 and every 4 weeks (Q4W) thereafter, it will be administered at a dose of 680 mg SC (for participants with body weight \>= 40kg to \<100kg) or 1020 mg SC (for participants with body weight \>=100kg).
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Intervention code [1]
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Treatment: Drugs
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Comparator / control treatment
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Control group
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Outcomes
Primary outcome [1]
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Percentage of Participants with Complete Thormbotic Microangiopathy Response (cTMAr)
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Assessment method [1]
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Timepoint [1]
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Baseline up to Week 25 (after 24 weeks on treatment)
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Secondary outcome [1]
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Change from Baseline in Dialysis Status
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Assessment method [1]
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Timepoint [1]
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Baseline up to Week 25 (after 24 weeks on treatment)
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Secondary outcome [2]
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Change from Baseline in Estimated Glomerular Filtration Rate (eGFR)
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Assessment method [2]
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0
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Timepoint [2]
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Baseline up to Week 25 (after 24 weeks on treatment)
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Secondary outcome [3]
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Percentage of Participants with Change from Baseline in Chronic Kidney Disease (CKD) Stage
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Assessment method [3]
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0
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Timepoint [3]
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Baseline up to Week 25 (after 24 weeks on treatment)
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Secondary outcome [4]
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Observed Value in Platelet Count
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Assessment method [4]
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0
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Timepoint [4]
0
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Baseline up to Week 25 (after 24 weeks on treatment)
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Secondary outcome [5]
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Observed Value in Lactate Dehydrogenase (LDH)
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Assessment method [5]
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Timepoint [5]
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Baseline up to Week 25 (after 24 weeks on treatment)
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Secondary outcome [6]
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Observed Value in Hemoglobin
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Assessment method [6]
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0
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Timepoint [6]
0
0
Baseline up to Week 25 (after 24 weeks on treatment)
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Secondary outcome [7]
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0
Change from Baseline in Platelet Count
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Assessment method [7]
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0
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Timepoint [7]
0
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Baseline up to Week 25 (after 24 weeks on treatment)
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Secondary outcome [8]
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Change from Baseline in Lactate Dehydrogenase (LDH)
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Assessment method [8]
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0
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Timepoint [8]
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Baseline up to Week 25 (after 24 weeks on treatment)
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Secondary outcome [9]
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Change from Baseline in Hemoglobin
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Assessment method [9]
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0
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Timepoint [9]
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Baseline up to Week 25 (after 24 weeks on treatment)
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Secondary outcome [10]
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Mean Change From Baseline in Fatigue (in Adult Participants only)
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Assessment method [10]
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Assessed by the Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue Questionnaire.
The FACIT-Fatigue (version 4) assesses self-reported fatigue and its impact upon daily activities and function. It consists of 13 items that assess fatigue using a 7-day recall period. Items are scored on a 0 (not at all) to 4 (very much) response scale. Relevant items are reverse scored and all items are summed to create total scores ranging from 0 \[worse score\] to 52 \[better score\].
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Timepoint [10]
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0
Baseline up to Week 25 (after 24 weeks on treatment)
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Secondary outcome [11]
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Percentage of Participants with Platelet Count >= Lower Limits of Normal (LLN) (Naive Cohort only)
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Assessment method [11]
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0
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Timepoint [11]
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Baseline up to Week 25 (after 24 weeks on treatment)
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Secondary outcome [12]
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Percentage of Participants with Normalization of LDH (i.e. =< Upper Limit of Normal (ULN)) (Naive Cohort only)
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Assessment method [12]
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0
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Timepoint [12]
0
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Baseline up to Week 25 (after 24 weeks on treatment)
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Secondary outcome [13]
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Percentage of Participants with >=25% Decrease in Serum Creatinine (Naive Cohort only)
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Assessment method [13]
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0
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Timepoint [13]
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Baseline up to Week 25 (after 24 weeks on treatment)
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Secondary outcome [14]
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Time to cTMAr (Naive Cohort only)
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Assessment method [14]
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Timepoint [14]
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Up to 8 years
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Secondary outcome [15]
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Duration of cTMAr (Naive Cohort only)
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Assessment method [15]
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Timepoint [15]
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Up to 8 years
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Secondary outcome [16]
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Percentage of Participants with Ongoing cTMAr (Naive Cohort only)
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Assessment method [16]
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Timepoint [16]
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At Week 25
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Secondary outcome [17]
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Percentage of Participants with Maintained Thrombotic Microangiopathy Control (mTMAc) (Switch Cohort only)
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Assessment method [17]
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Timepoint [17]
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Baseline up to Week 25 (after 24 weeks on treatment)
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Secondary outcome [18]
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Percentage of Participants with Adverse Events (AEs)
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Assessment method [18]
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0
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Timepoint [18]
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Up to 8 years
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Secondary outcome [19]
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Percentage of Participants with Injection-Site Reactions, Infusion-Related Reactions, Hypersensitivity, Malignant Hypertension (Including Malignant Renal Hypertension) and Infections (Including Meningococcal Meningitis)
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Assessment method [19]
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0
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Timepoint [19]
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Up to 8 years
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Secondary outcome [20]
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Number of Participants with AEs Leading to Study Drug Discontinuation
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Assessment method [20]
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0
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Timepoint [20]
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Up to 8 years
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Secondary outcome [21]
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Percentage of Participants with Clinical Manifestations of Drug-Target-Drug Complex (DTDC) Formation Amongst Those Participants who Switched to Crovalimab Treatment From Eculizumab Treatment or Ravulizumab Treatment
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Assessment method [21]
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0
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Timepoint [21]
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Up to Week 25
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Secondary outcome [22]
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Serum Concentrations of Crovalimab Over Time
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Assessment method [22]
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Timepoint [22]
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Up to 8 years
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Secondary outcome [23]
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Prevalence of Anti-Crovalimab Antibodies at Baseline
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Assessment method [23]
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Timepoint [23]
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Baseline
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Secondary outcome [24]
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Percentage of Participants with Anti-Crovalimab Antibodies
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Assessment method [24]
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Timepoint [24]
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Up to 8 years
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Secondary outcome [25]
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Observed value of Pharmacodynamic Markers (CH50, Free/Total C5)
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Assessment method [25]
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Timepoint [25]
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Up to 8 years
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Eligibility
Key inclusion criteria
* Body weight >= 40 kg at screening.
* Vaccination against Neisseria meningitidis serotypes A, C, W, and Y; vaccination against serotypes B, according to national vaccination recommendations.
* Vaccination against Haemophilus influenzae type B and Streptococcus pneumoniae, according to national vaccination recommendations.
* For participants continuing to receive other therapies concomitantly with crovalimab (e.g., immunosuppressants, corticosteroids, mammalian target of rapamycin inhibitor (mTORi) , or calcineurin inhibitors): stable dose for >=28 days prior to screening and up to the first crovalimab administration.
* For female participants of childbearing potential: an agreement to remain abstinent or use contraception.
* Female participants of childbearing potential must have a negative serum pregnancy test result within 7 days prior to initiation of crovalimab.
* Participants with a prior kidney transplant are eligible if they have a known history of complement-mediated aHUS prior to the kidney transplant.
* Onset of initial TMA presentation within 28 days prior to the first dose of crovalimab (for Naive Cohort only).
* Documented treatment with either eculizumab or ravulizumab (for Switch Cohort only).
* Clinical evidence of response to a C5 inhibitor (for Switch Cohort only).
* Known C5 polymorphism (for C5 SNP Cohort only).
* Poorly controlled TMA following treatment with another C5 inhibitor (for C5 SNP Cohort only).
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Minimum age
12
Years
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Maximum age
No limit
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
* TMA associated with non-aHUS related renal disease.
* Positive direct Coombs test.
* Chronic dialysis within 90 days prior to first crovalimab administration and/or end stage renal disease.
* Identified drug exposure-related TMA.
* Presence or history of a condition that could trigger TMA, such as malignancy, bone marrow or organ transplant (other than kidney transplant) or autoimmune disease.
* History of a kidney disease, other than aHUS.
* History of Neisseria meningitidis infection within 6 months of study enrollment.
* Known or suspected immune deficiency (e.g., history of frequent recurrent infections).
* Positive Human Immunodeficiency Virus (HIV) test.
* Active systemic bacterial, viral, or fungal infection within 14 days before first crovalimab administration
* Presence of fever (>= 38°C)
* Multi-system organ dysfunction or failure.
* Recent intravenous immunoglobulin (IVIg) treatment.
* Pregnant or breastfeeding or intending to become pregnant.
* Participation in another interventional treatment study with an investigational agent or use of any experimental therapy within 28 days of screening or within five half lives of that investigational product, whichever is greater.
* Recent use of tranexamic acid.
* Current or previous treatment with a complement inhibitor (for Naive Cohort only).
* First initiation of plasma exchange/plasma infusions (PE/PI) should not be more than 28 days prior to first crovalimab administration (for Naive Cohort only).
* Last PE/PI completed less than 2 hours prior to first crovalimab administration (for Naive Chorot only).
* Receiving PE/PI within 8 weeks of the first crovalimab administration (Switch Cohort only).
* Positive for active Hepatitis B and C infection (HBV/HCV) (for Switch Cohort and C5 SNP Cohort participants who recently received C5 inhibitor treatment).
* Cryoglobulinemia at screening (for Switch Cohort and C5 SNP Cohort participants who recently received C5 inhibitor treatment).
* Diagnosis of condition leading to non-aHUS TMA: Thrombotic Thrombocytopenic Purpura (TTP), Shiga Toxin producing Escherichia Coli (STEC)
* TMA, Pneumococcal HUS, TMA secondary to cobalamin C defect and TMA related to a known DGKE nephropathy.
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Study design
Purpose of the study
Treatment
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Allocation to intervention
NA
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Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
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Methods used to generate the sequence in which subjects will be randomised (sequence generation)
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Masking / blinding
Open (masking not used)
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Who is / are masked / blinded?
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Intervention assignment
Single group
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Other design features
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Phase
Phase 3
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Type of endpoint/s
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Statistical methods / analysis
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Recruitment
Recruitment status
Recruiting
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Data analysis
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Reason for early stopping/withdrawal
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Other reasons
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Date of first participant enrolment
Anticipated
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Actual
22/10/2021
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Date of last participant enrolment
Anticipated
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Actual
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Date of last data collection
Anticipated
15/06/2029
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Actual
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Sample size
Target
80
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Accrual to date
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Final
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Recruitment in Australia
Recruitment state(s)
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Recruitment outside Australia
Country [1]
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United States of America
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State/province [1]
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California
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United States of America
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Colorado
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United States of America
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Florida
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United States of America
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Georgia
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United States of America
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Massachusetts
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United States of America
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Missouri
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United States of America
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New York
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United States of America
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Ohio
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United States of America
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Texas
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Belgium
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State/province [10]
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Leuven
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Country [11]
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Brazil
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State/province [11]
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MG
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Brazil
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SP
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Canada
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British Columbia
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Canada
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Ontario
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China
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Beijing City
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China
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Beijing
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France
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Montpellier
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France
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Paris
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Germany
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Essen
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Germany
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Hannover
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Germany
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Köln
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Hungary
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Budapest
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India
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Delhi
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India
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Haryana
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India
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Rajasthan
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Israel
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Haifa
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Israel
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State/province [27]
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Petach Tikva
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Israel
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State/province [28]
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Ramat-Gan
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Italy
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Lazio
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0
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Italy
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State/province [30]
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Liguria
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0
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Italy
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Lombardia
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Italy
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Toscana
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Japan
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Aichi
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Japan
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Mie
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0
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Japan
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Saitama
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Japan
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Tokyo
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Mexico
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Jalisco
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Mexico
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Mexico CITY (federal District)
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Mexico
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Nuevo LEON
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Mexico
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Sinaloa
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New Zealand
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Auckland
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New Zealand
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Christchurch
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New Zealand
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Dunedin
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Peru
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Bellavista
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Peru
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Lima
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Poland
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Gdansk
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Poland
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Lodz
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Poland
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Warszawa
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Poland
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Zabrze
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South Africa
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Rondebosch
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South Africa
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Umkumbaan
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Spain
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LA Coruña
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Spain
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Barcelona
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Spain
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Madrid
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Spain
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Sevilla
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Turkey
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Istanbul
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Turkey
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Kayseri
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Turkey
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Kocaeli
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Turkey
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Konya
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Turkey
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Malatya
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Turkey
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State/province [61]
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Samsun
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Funding & Sponsors
Primary sponsor type
Commercial sector/industry
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Name
Hoffmann-La Roche
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Address
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Country
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Other collaborator category [1]
0
0
Commercial sector/industry
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Name [1]
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0
Chugai Pharmaceutical
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Address [1]
0
0
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Country [1]
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0
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Ethics approval
Ethics application status
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Summary
Brief summary
This study aims to evaluate the efficacy and safety of crovalimab in adult and adolescent participants with aHUS.
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Trial website
https://clinicaltrials.gov/study/NCT04861259
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Trial related presentations / publications
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Public notes
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Contacts
Principal investigator
Name
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Clinical Trials
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Address
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Hoffmann-La Roche
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Country
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Phone
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Fax
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Email
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Contact person for public queries
Name
0
0
Reference Study ID Number: BO42353 https://forpatients.roche.com/
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Address
0
0
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Country
0
0
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Phone
0
0
888-662-6728 (U.S. and Canada)
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Fax
0
0
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Email
0
0
[email protected]
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Contact person for scientific queries
Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
Yes
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What data in particular will be shared?
Qualified researchers may request access to individual patient level data through the clinical study data request platform (www.vivli.org). Further details on Roche's criteria for eligible studies are available here (https://vivli.org/ourmember/roche/). For further details on Roche's Global Policy on the Sharing of Clinical Information and how to request access to related clinical study documents, see here (https://www.roche.com/research_and_development/who_we_are_how_we_work/clinical_trials/our_commitment_to_data_sharing.htm).
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When will data be available (start and end dates)?
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Available to whom?
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Available for what types of analyses?
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How or where can data be obtained?
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What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
No documents have been uploaded by study researchers.
Results not provided in
https://clinicaltrials.gov/study/NCT04861259