← Back to Clinical Trials
Recruiting NCT06663111

NCT06663111 Rituximab and Ocrelizumab in Serum With Multiple Sclerosis

◆ AI Clinical Summary
Plain-language summary for patients
Clinical Trial Summary
NCT ID NCT06663111
Status Recruiting
Phase
Sponsor Haukeland University Hospital
Condition Relapsing Remitting Multiple Sclerosis
Study Type OBSERVATIONAL
Enrollment 60 participants
Start Date 2021-03-15
Primary Completion 2025-12

Eligibility & Interventions

Sex All sexes
Min Age 18 Years
Max Age 60 Years
Study Type OBSERVATIONAL
Interventions
Blood samples for PKBlood samples for PK

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

This is an observational study. You will not receive an experimental treatment; researchers will collect data based on your existing condition or standard treatment.

This trial targets 60 participants in total. It began in 2021-03-15 with a primary completion date of 2025-12.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

ROS-MS is a clinical pharmacological substudy to the OVERLORD-MS study (NCT04578639), designed to examine the possibilities of personalized treatment with rituximab and ocrelizumab in patients with relapsing-remitting multiple sclerosis.

Eligibility Criteria

Inclusion Criteria: * Included in OVERLORD-MS (NCT04578639) * Willing to attend laboratory for blood sample collection at scheduled time points Exclusion criteria: \* Not willing to attend laboratory for blood sample collection at scheduled time points

Contact & Investigator

Central Contact

Trond T. Serkland, M.D.

✉ trond.tretteberg.serkland@helse-bergen.no

📞 004755975563

Principal Investigator

Trond T. Serkland, M.D.

PRINCIPAL INVESTIGATOR

Haukeland University Hospital

Frequently Asked Questions

Who can join the NCT06663111 clinical trial?

This trial is open to participants of all sexes, aged 18 Years or older, up to 60 Years, studying Relapsing Remitting Multiple Sclerosis. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

Is NCT06663111 currently recruiting?

Yes, NCT06663111 is actively recruiting participants. Contact the research team at trond.tretteberg.serkland@helse-bergen.no for enrollment information.

Where is the NCT06663111 trial being conducted?

This trial is being conducted at Bergen, Norway.

Who is sponsoring the NCT06663111 clinical trial?

NCT06663111 is sponsored by Haukeland University Hospital. The principal investigator is Trond T. Serkland, M.D. at Haukeland University Hospital. The trial plans to enroll 60 participants.

Related Trials

Related Intelligence Guides

In-depth guides covering this condition's trials, eligibility, and what to expect.

ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: July 2026  ·  Data Methodology