Open-Label Safety Study of Acoramidis (AG10) in Symptomatic ATTR Participants

Launched by EIDOS THERAPEUTICS, A BRIDGEBIO COMPANY · Jul 30, 2021

Keywords

ClinConnect Summary

This clinical trial, called the Open-Label Safety Study of Acoramidis (AG10), is looking at the safety of a new treatment for people with symptomatic transthyretin amyloid cardiomyopathy (ATTR-CM), a heart condition caused by abnormal protein buildup. This study is for participants who have already completed a previous trial (AG10-301) and are transitioning to this extension phase. The researchers want to ensure that Acoramidis is safe for these individuals as they continue to receive the treatment.

To be eligible for this trial, participants must have finished 30 months of the earlier study and be able to understand and sign a consent form. It's important to note that certain people may not qualify, such as those with serious heart issues or recent surgeries. Participants can expect regular check-ups and monitoring to assess their health and how well they are responding to the treatment. This trial is currently active but not recruiting new participants, so those interested in joining must have already been part of the previous study.

Gender

ALL

Eligibility criteria

• Inclusion Criteria:
• • 1. Completed 30 months of the blinded study treatment in Study AG10-301 and the Study AG10-301 Month 30 visit including assessments and procedures.
• • 2. Have the ability to understand and sign a written informed consent form, which must be obtained prior to initiation of study procedures.
• • 3. Female participants of childbearing potential who engage in heterosexual intercourse must agree to use a highly effective method of contraception beginning with enrollment and continuing for 30 days after the last dose of acoramidis. Female participants using oral contraceptives must agree to use an additional birth control method. While not considered highly effective, a double-barrier method is acceptable. A male participant who is sexually active with a female of childbearing potential and has not had a vasectomy must agree to use a double-barrier method of birth control.
• Exclusion Criteria:
• • 1. Acute myocardial infarction, acute coronary syndrome or coronary revascularization within 90 days prior to Day 1 stroke or transient ischemic attack (TIA) within 90 days prior to Day 1.
• • 2. Has hemodynamic instability, that in the judgment of the Investigator, would pose too great a risk for participation in the study.
• • 3. Has had a heart and/or liver transplant or is on the heart transplantation list within the year prior to Day 1
• • 4. Has had implantation of a cardiac mechanical assist device (CMAD) or is scheduled for implantation of a CMAD
• • 5. Has confirmed diagnosis of light-chain (AL) amyloidosis at any time during Study AG10-301.
• • 6. Has estimated glomerular filtration rate (eGFR) by modification of diet for renal disease (MDRD) formula \< 15 mL/min/1.73 m2 at Month 27 of Study AG10-301 or at any subsequent central lab value prior to Day 1.
• • 7. Known hypersensitivity to acoramidis, its metabolites, or formulation excipients.
• • 8. At the end of Study AG10-301 or at Day 1 of Study AG10-304 (or any time during the study), participant is on prohibited medication.
• • 9. Females who are pregnant or breastfeeding. A negative urine pregnancy test at the Day 1 visit and at each study visit are required for female participants of childbearing potential.
• • 10. In the judgment of the Investigator or Medical Monitor, has any clinically important ongoing medical condition or laboratory abnormality or condition that might jeopardize the participant's safety, increase their risk from participation, or interfere with the study.
• • 11. Participation in another interventional clinical trial (with the exception of Study AG10-301) within 30 days prior to dosing. Participation in observational and/or registry studies should be discussed with the Medical Monitor.
• • 12. Has any condition that in the opinion of the Investigator or Medical Monitor would preclude compliance with the study protocol such as a history of substance abuse, alcoholism, or a psychiatric condition.