A Study to See How RO7763505 Works and How Safe it is When Given to Healthy People and People With Stable Heart Disease

September 4, 2026 updated by: Hoffmann-La Roche

A Phase I, Randomized, Double-Blind, Adaptive, Placebo-Controlled, Single- Ascending Dose and Multiple-Ascending Dose, Parallel Study to Investigate the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Food Effect of RO7763505 Following Oral Administration in Healthy Participants and Patients With Stable Coronary Artery Disease

This study will evaluate safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of single ascending doses (SAD) (Part 1a), multiple ascending doses (MAD) (Part 1b), and the food effect (Part 1c) of RO7763505 in healthy adult participant. In Part 2, the safety, tolerability, PK and PD of multiple doses of RO7763505 in participants with stable coronary artery diseases (CAD).

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Active, not recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
196

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.
  • Name: Fastest response: use the inquiry form. https://www.gene.com/contact-us/submit-medical-inquiry

Study Contact Backup

  • Name: Reference Study ID Number: BP46355 https://forpatients.roche.com/ No attachments to email below.
  • Phone Number: 888-662-6728 (U.S. and Canada)
  • Email: global-roche-genentech-trials@gene.com

Study Locations

  • Netherlands
      • Groningen, Netherlands, 9728 NZ
        • ICON Plc (LPRA) - Netherlands

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

Part 1:

  • Healthy biologically male and female participants of nonchildbearing potential or childbearing potential with no clinically relevant findings on physical examination at screening or baseline (assessed either on Day -2 or Day -1), including detailed medical and surgical history, vital signs, 12-lead electrocardiogram (ECG), hematology, blood chemistry, serology, and urinalysis
  • No suspicion of cognitive impairment/dementia as judged by the Investigator

Part 2:

  • Myocardial infarction before the screening visit
  • Objective imaging evidence (coronary computed tomography [CT] angiography or invasive angiography) of coronary atherosclerosis Participants who underwent percutaneous coronary intervention (PCI) or coronary artery bypass graft (CABG) are eligible if the procedure was done >6 months prior to screening
  • A diagnosis of stable CAD, defined as being on stable guideline-directed medical therapy (GDMT) if tolerated for at least 90 days prior to screening with no planned changes or scheduled interventions during the study
  • QTc of <= 450 milliseconds (ms) as determined by a single 12-lead ECG recording. If the initial ECG result of the triplicate is exclusionary, consecutive repeat ECG results must be within the acceptable limits. In participants with a stable bundle branch block where the QRS duration is > 120 ms, the QTcF will be calculated as: QTcF - (QRS - 100 ms)

Exclusion Criteria:

Part 1:

  • Any condition or disease detected during the medical interview/physical examination that would render the participant unsuitable for the study, place the participant at undue risk, or interfere with the ability of the participant to complete the study in the opinion of the Investigator
  • Vaccination within 28 days prior to Day 1 (non-live vaccines including influenza vaccination are permitted 14 days prior to Day 1) or planned before the end of the study. Investigators are advised to review the immunization status of participants who are considered for treatment with RO7763505 and follow local/national guidance for adult vaccination against infectious disease as they deem relevant
  • Positive result on human immunodeficiency virus (HIV)-1 and HIV-2, hepatitis B virus (HBV) (either hepatitis B surface antigen [HBsAg] or hepatitis B core antibody [HBcAb]), hepatitis C virus (HCV) antibody test, or tuberculosis (TB)

Part 2:

  • Individuals with New York Heart Association (NYHA) Class III or IV heart failure
  • Known or suspected immunocompromised state
  • Treatment with any investigational therapy within 28 days or within five drug-elimination half-lives (whichever is longer; or longer than either if required by local regulations; if the half-life is unknown, the 90-day period applies) prior to Day 1, calculated from the day of the follow-up from the previous study

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Part 1: SAD, MAD, and Food Effect in Healthy Participants
Healthy participants will receive RO7763505 or matching placebo.
Drug: RO7763505
Participants will receive RO7763505 as per the schedule described in the protocol.
Drug: Placebo
Participants will receive matching placebo as per the schedule described in the protocol.
Experimental: Part 2: In Stable CAD Participants
Participants with stable CAD will receive RO7763505 or matching placebo.
Drug: RO7763505
Participants will receive RO7763505 as per the schedule described in the protocol.
Drug: Placebo
Participants will receive matching placebo as per the schedule described in the protocol.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Part 1a and Part 1b: Percentage of Participants With Adverse Events (AEs)
Time Frame: Part 1a: Approximately up to 2 Weeks; Part 1b: Approximately up to 3 Weeks
Part 1a: Approximately up to 2 Weeks; Part 1b: Approximately up to 3 Weeks
Part 1c: Plasma Concentration of RO7763505 in Fasted and fed State
Time Frame: Approximately up to 3 Weeks
Approximately up to 3 Weeks
Part 2: Percentage of Participants With AEs
Time Frame: Approximately up to 6 Weeks
Approximately up to 6 Weeks

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Part 1a and Part 1b: Plasma Concentration of RO7763505 and its Metabolites
Time Frame: Part 1a: Approximately up to 2 Weeks; Part 1b: Approximately up to 3 Weeks
Part 1a: Approximately up to 2 Weeks; Part 1b: Approximately up to 3 Weeks
Part 1a and Part 1b: Percentage Change From Baseline in Inhibition of Ex Vivo-Stimulated Interleukin-1 Beta ( IL-1β)
Time Frame: Part 1a: Baseline, Approximately up to 2 Weeks; Part 1b: Baseline, Approximately up to 3 Weeks
Part 1a: Baseline, Approximately up to 2 Weeks; Part 1b: Baseline, Approximately up to 3 Weeks
Part 1c: Percentage of Participants With AEs
Time Frame: Approximately up to 3 Weeks
Approximately up to 3 Weeks
Part 2: Plasma Concentration of RO7763505 and its Metabolites
Time Frame: Approximately up to 6 Weeks
Approximately up to 6 Weeks
Part 2: Percentage Change From Baseline in Inhibition of Ex Vivo-Stimulated IL-1β
Time Frame: Baseline, Approximately up to 6 Weeks
Baseline, Approximately up to 6 Weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Hoffmann-La Roche

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: Clinical Trials, Hoffmann-La Roche

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 31, 2026

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
October 30, 2026

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
October 30, 2026

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
March 11, 2026

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
March 24, 2026

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
March 27, 2026

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
September 8, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 4, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
September 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • BP46355
  • 2025 (U.S. NIH Grant/Contract: Faculty of Social Sciences Scientific Grant at the University of Gdańsk)
  • 2025-524693-42-00 (Ctis)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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