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Monoclonal Antibodies

Ocrelizumab for Multiple Sclerosis (CELLO Trial)

Phase 4
Waitlist Available
Research Sponsored by Yale University
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be between 18 and 65 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up 4 years
Awards & highlights

CELLO Trial Summary

This trial is testing if ocrelizumab can prevent or delay the onset of full-blown multiple sclerosis in people who have signs of the disease but have not yet developed symptoms.

Eligible Conditions
  • Multiple Sclerosis
  • Radiologically Isolated Syndrome

CELLO Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up 4 years
This trial's timeline: 3 weeks for screening, Varies for treatment, and up 4 years for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Time to development of first new radiologic or clinical evidence of MS
Secondary outcome measures
Change in T2-lesion volume
Change in serum NfL (sNfL)
Change in total brain volume
+3 more

CELLO Trial Design

2Treatment groups
Experimental Treatment
Placebo Group
Group I: OcrelizumabExperimental Treatment1 Intervention
Three courses of ocrelizumab will be administered over the course of the study.
Group II: PlaceboPlacebo Group1 Intervention
Three courses of placebo will be administered over the course of the study.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Ocrelizumab
2016
Completed Phase 3
~5730

Find a Location

Who is running the clinical trial?

Yale UniversityLead Sponsor
1,847 Previous Clinical Trials
2,736,525 Total Patients Enrolled
8 Trials studying Multiple Sclerosis
1,843 Patients Enrolled for Multiple Sclerosis
Genentech, Inc.Industry Sponsor
1,539 Previous Clinical Trials
567,686 Total Patients Enrolled
26 Trials studying Multiple Sclerosis
4,745 Patients Enrolled for Multiple Sclerosis

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Is this trial targeting individuals of a certain age demographic?

"This medical trial has specified an age range of 18 to 40 as the inclusion criteria. There are 417 trials that cater to patients younger than 18, and 1379 for individuals above 65 years old."

Answered by AI

Is this research endeavor currently recruiting participants?

"Per the information found on clinicaltrials.gov, this trial is recruiting participants as previously reported. The first post was made in mid-February of 2022 with a subsequent update at the end of October."

Answered by AI

Who meets the criteria to partake in this research endeavor?

"This clinical trial seeks 100 individuals between 18 and 40 years of age that have been diagnosed with multiple sclerosis. Specifically, applicants must meet the following criteria: be related to an individual who has clinically definite MS, possess established RIS diagnosis (CNS lesions consistent with McDonald 2017 criteria for DIS) within 5 years or known previous accumulation of CNS lesion in this time frame, no prior long-term immunomodulatory medication exposure, signed informed consent form, ability to comply with study protocol and provide written informed consent as well as present CNS lesions meeting McDonald 2017 criteria for DIS and serologic workup negating alternative diagnoses."

Answered by AI

How many physical sites are involved in the execution of this experiment?

"This medical research is being conducted in a range of locations, including Icahn School of Medicine at Mount Sinai (New york), University of Utah (Salt Lake City) and Georgetown University (Washington D.C.). Additionally, there are 14 other trial sites involved."

Answered by AI

Has the FDA provided authorization for Ocrelizumab to be utilized?

"Through careful evaluation, our Power team has declared Ocrelizumab to be a 3 on the safety scale. This is because this therapy is already approved and in Phase 4 trials."

Answered by AI

Is this scientific research a pioneering endeavor?

"Presently, 29 clinical investigations involving Ocrelizumab are in progress across 321 cities and 60 countries. This drug was initially trialled by Genentech Inc back in 2008 with 220 participants during its Phase 2 approval process. Subsequent studies have totaled 18340 to date."

Answered by AI

To what extent has the patient population engaged in this clinical trial?

"To execute the study, 100 suitable participants are needed. Genentech Inc., who is sponsoring this trial, will be conducting it in various sites such as Icahn School of Medicine at Mount Sinai (New york City) and University of Utah (Salt Lake City)."

Answered by AI

To what extent has Ocrelizumab been studied in clinical research?

"Ocrelizumab was initially studied in 2008 at CHU De Nimes, Hopital Caremeau; Service De Neurologie Du Prof. Pierre Labauge and has since been the subject of 18340 completed clinical trials. Currently, there are 29 active trials taking place across various locations with a high concentration being conducted out of New york City."

Answered by AI

Who else is applying?

How old are they?
18 - 65
What site did they apply to?
The Elliot Lewis Center for Multiple Sclerosis Care
What portion of applicants met pre-screening criteria?
Met criteria
~1 spots leftby Apr 2025