Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Phase 2 Interventional Results available

Study to Investigate the Safety of a Drug Called Osocimab at Low and High Doses in Adult Patients With Kidney Failure Requiring Regular Hemodialysis

ClinicalTrials.gov ID: NCT04523220

Public ClinicalTrials.gov record NCT04523220. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 30, 2026, 4:27 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Randomized, Double-blind, Parallel Group, Placebo-controlled, Multi-center Study to Assess the Safety and Tolerability of Monthly Subcutaneous Administrations of a Low and High Dose Cohort of Osocimab to ESRD Patients on Regular Hemodialysis

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

In this study researchers want to learn about the safety of drug Osocimab at lower-dose and higher-doses in adult participants with kidney disease undergoing regular dialysis (a procedure that uses a machine to get rid of toxins and extra fluids in the blood). Patients with kidney disease undergoing regular dialysis are at high risk for heart and blood vessels diseases. Osocimab is a human monoclonal antibody under development for the prevention of events caused by blood clots like heart attack, stroke and death due to heart or blood vessels diseases. It works by binding to and blocking the activated form of clotting factor XI which increases the formation and stability of clots. Researchers also want to find out how drug Osocimab works in human body and how the body absorbs, distributes and excretes the drug. Participants in this study will receive monthly injection of either Osocimab at a lower-dose or higher-dose or placebo (a placebo looks like a treatment but does not have any medicine in it). Both Osocimab and placebo will be injected into the tissue under the skin of the belly. Observation for each participant will last up to 23 months. Blood samples will be collected from the participants to monitor the safety and measure the blood level of the study drug.

Study identification

NCT ID
NCT04523220
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Bayer
Industry
Enrollment
704 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Aug 28, 2020 (Actual)
Primary completion
Dec 28, 2021 (Actual)
Completion
May 30, 2022 (Actual)
Last update posted
Jul 21, 2023

2020 – 2022

United States locations

U.S. sites
26
U.S. states
14
U.S. cities
24
Facility City State ZIP Site status
North America Research Institute - Azusa Azusa California 91702 —
Fresenius Kidney Care - Brawley Brawley California 92227 —
DaVita South Valley Dialysis Encino California 91316 —
Fresenius Kidney Care - La Mesa La Mesa California 91942 —
East L.A. Dialysis Center Los Angeles California 90022 —
Van Buren Dialysis Center Riverside California 92503 —
Fresenius Kidney Care Kearny Mesa San Diego California 92111 —
FMC San Ysidro San Diego California 92154 —
Queen's Dialysis Unit West Covina California 91790 —
DaVita Greater Waterbury Dialysis Waterbury Connecticut 06708 —
ARA Plantation Dialysis, LLC Ellenton Florida 34222 —
ARA Augusta Augusta Georgia 30901 —
Liberty Dialysis- Caldwell Caldwell Idaho 83605 —
Fresenius Kidney Care Evergreen Park Evergreen Park Illinois 60805 —
Fresenius Kidney Care Baton Rouge Mancuso Lane Baton Rouge Louisiana 70808 —
Fresenius Kidney Care South Dialysis Shreveport Louisiana 71106 —
ARA Holyoke Dialysis Center Holyoke Massachusetts 01040 —
Davita Hospital Hill Dialysis Kansas City Missouri 64108 —
Renal Medicine Associates Albuquerque New Mexico 87109 —
Durham Nephrology Associates, Pa Durham North Carolina 27704 —
Waterloo Dialysis Austin Texas 78756 —
Fresenius North Austin Dialysis Center Austin Texas 78758 —
Fresenius Kidney Care - Mission Bend (FMCNA #3971) Houston Texas 77083 —
Fresenius Kidney Care Sugar Land Sugar Land Texas 77479 —
Liberty Dialysis St. George St. George Utah 84790 —
DaVita Butler Farm Dialysis Hampton Virginia 23666 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 125 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04523220, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jul 21, 2023 · Synced Oct 30, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04523220 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →