Effect of RBT-1 on Reducing the Risk of Post-Operative Complications in Subjects Undergoing Cardiac Surgery

NCT ID: NCT06021457

Last Updated: 2025-08-01

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

454 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-10-17

Study Completion Date

2025-06-17

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The purpose of this study is to evaluate the effect of RBT-1 on reducing the risk of post-operative complications in subjects undergoing cardiac surgery on cardiopulmonary bypass (CPB). A sub-study will also be conducted to evaluate the pharmacokinetic (PK) profile of a single administration of RBT-1 by means of a popPK approach in subjects scheduled to undergo cardiac surgery.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Post-Operative Complications in Cardiac Surgery

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Subjects will be randomized 1:1 to RBT-1 or placebo
Primary Study Purpose

PREVENTION

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

RBT-1

Single IV infusion prior to cardiac surgery

Group Type EXPERIMENTAL

RBT-1

Intervention Type DRUG

Intravenous administration

Placebo

Single IV infusion prior to cardiac surgery

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Intravenous administration

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

RBT-1

Intravenous administration

Intervention Type DRUG

Placebo

Intravenous administration

Intervention Type DRUG

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

1. Male or female, ≥18 years of age at Screening.
2. Planned to undergo non-emergent CABG and/or cardiac valve surgery requiring CPB; non-emergent surgery must allow for study drug infusion ≥24 but ≤48 hours prior to surgery.
3. If female, subjects must use an effective method of birth control or abstain from sexual relations with a male partner (unless has undergone tubal ligation or hysterectomy or is at least 1 year postmenopausal) for the duration of their study participation.
4. If male, subjects must use an effective method of birth control or abstain from sexual relations with a female partner for the duration of their study participation, unless the subject has had a vasectomy ≥6 months prior to infusion with study drug.
5. Willingness to comply with all study-related procedures and assessments.

Exclusion Criteria

1. Surgery planned to occur \<24 hours from the start of study drug infusion.
2. Presence of acute organ dysfunction (AKI, acute decompensated heart failure, acute respiratory failure, stroke, etc) as assessed by the Investigator at the time of Screening.
3. Surgery to be performed without CPB.
4. Chronic kidney disease (CKD) requiring dialysis.
5. Hypokalemia and/or hypomagnesemia within 24 hours prior to study drug infusion; electrolytes can be replenished if low.
6. Cardiogenic shock or immediate requirement for inotropes, vasopressors, or other mechanical devices, such as intra-aortic balloon pump (IABP).
7. Known history of cancer within the past 2 years, except for carcinoma in situ of the cervix or breast, early-stage prostate cancer, or adequately treated non-melanoma cancer of the skin.
8. Known or suspected sepsis at time of Screening.
9. Asplenia (anatomic or functional).
10. History of hemochromatosis, iron overload, or porphyria.
11. Known hypersensitivity or previous anaphylaxis to SnPP or FeS.
12. Female subject who is pregnant or breastfeeding.
13. Participation in a study involving an investigational drug or device within 30 days prior to study drug infusion or throughout participation in REN-007.
14. In the opinion of the Investigator, for any reason, the subject is an unsuitable candidate to receive RBT-1.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Renibus Therapeutics, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Andre Lamy, MD

Role: PRINCIPAL_INVESTIGATOR

World Health Research Institute

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Research Site

Huntsville, Alabama, United States

Site Status

Research Site

La Jolla, California, United States

Site Status

Research Site

San Francisco, California, United States

Site Status

Research Site

Stanford, California, United States

Site Status

Research Site

Washington D.C., District of Columbia, United States

Site Status

Research Site

Atlantis, Florida, United States

Site Status

Research Site

Gainesville, Florida, United States

Site Status

Research Site

Athens, Georgia, United States

Site Status

Research Site

Atlanta, Georgia, United States

Site Status

Research Site

Fort Wayne, Indiana, United States

Site Status

Research Site

Indianapolis, Indiana, United States

Site Status

Research Site

Indianapolis, Indiana, United States

Site Status

Research Site

Kansas City, Kansas, United States

Site Status

Research Site

Boston, Massachusetts, United States

Site Status

Research Site

Ann Arbor, Michigan, United States

Site Status

Research Site

Lansing, Michigan, United States

Site Status

Research Site

Midland, Michigan, United States

Site Status

Research Site

Royal Oak, Michigan, United States

Site Status

Research Site

Rochester, Minnesota, United States

Site Status

Research Site

St Louis, Missouri, United States

Site Status

Research Site

Flushing, New York, United States

Site Status

Research Site

Raleigh, North Carolina, United States

Site Status

Research Site

Winston-Salem, North Carolina, United States

Site Status

Research Site

Cleveland, Ohio, United States

Site Status

Research Site

Toledo, Ohio, United States

Site Status

Research Site

Charleston, South Carolina, United States

Site Status

Research Site

Nashville, Tennessee, United States

Site Status

Research Site

Dallas, Texas, United States

Site Status

Research Site

Houston, Texas, United States

Site Status

Research Site

San Antonio, Texas, United States

Site Status

Research Site

Charlottesville, Virginia, United States

Site Status

Research Site

Kelowna, British Columbia, Canada

Site Status

Research Site

Saint John, New Brunswick, Canada

Site Status

Research Site

St. John's, Newfoundland and Labrador, Canada

Site Status

Research Site

Hamilton, Ontario, Canada

Site Status

Research Site

Kingston, Ontario, Canada

Site Status

Research Site

Montreal, Quebec, Canada

Site Status

Research Site

Montreal, Quebec, Canada

Site Status

Research Site

Montreal, Quebec, Canada

Site Status

Research Site

Montreal, Quebec, Canada

Site Status

Research Site

Québec, Quebec, Canada

Site Status

Countries

Review the countries where the study has at least one active or historical site.

United States Canada

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

REN-007

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

Etomidate Versus Propofol in CABG Surgery
NCT06068764 RECRUITING PHASE4