Japanese Coronary Intervention Using Drug Eluting and Perfusion Therapy for Left Main Disease (JDEPTH-LM Registry)
Launched by TCROSS CO., LTD. · May 28, 2024
Trial Information
Current as of June 26, 2025
Recruiting
Keywords
ClinConnect Summary
The JDEPTH-LM Registry is a clinical trial looking at a specific treatment technique for patients with left main coronary artery disease, which is a serious condition affecting the heart's blood supply. This study aims to evaluate how effective and safe a method called the Double-effect kissing balloon technique (W-KBT) is when used during a procedure known as percutaneous coronary intervention (PCI). The trial is focused on patients who have stable angina or types of acute coronary syndrome, with a particular emphasis on those with blockages in the left main artery and surrounding areas.
To participate in this trial, individuals must be at least 18 years old and have been diagnosed with certain heart conditions like stable coronary artery disease or unstable angina. They also need to have specific types of blockages confirmed by imaging tests. Participants will receive the PCI treatment and will be monitored closely for their safety and the effectiveness of the procedure. It’s important to note that some individuals may not qualify for the study, such as those who recently had a heart attack or have other serious health issues. If you or a loved one is considering participating, you'll be fully informed about the process and what to expect throughout the trial.
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- • 1. Age ≥ 18 years
- • 2. Patient with stable coronary artery disease, non-ST-elevation myocardial infarction, or unstable angina
- • 3. Left main disease confirmed by coronary angiography or coronary CT angiography
- • 4. Clinical and anatomical eligibility for PCI as agreed by the local Heart Team
- • 5. Patient with consent prior to undergoing PCI
- • 6. Left main Medina classification (1,1,1), (1,0,1), (0,1,1), (0,0,1) confirmed by coronary angiography
- • 7. De novo target lesion in LMT-LAD amenable for crossover stenting with provisional side-branch approach as determined by PCI operator
- • 8. De novo ostial LCx lesions
- • 9. Lesion indicated in No. 8 with a length of less than 10 mm or a stenosis of less than 70% confirmed by coronary angiography
- Exclusion Criteria:
- • 1. Inability to provide written informed consent
- • 2. Patient with a history of ST-elevation myocardial infarction within the previous 1 week
- • 3. Patient in a state of cardiogenic shock
- • 4. Patient with a history of coronary artery bypass grafting
- • 5. Patient with malignant tumors or other conditions with a life expectancy of less than one year
- • 6. Patient considered suitable for stent placement in the ostial LCx from a medical perspective
- • 7. Patient considered unsuitable for anti-thrombotic therapy after PCI
- • 8. Other patient whom the investigator deems unsuitable for the safe conduct of LM-PCI, including W-KBT
About Tcross Co., Ltd.
tcross co., ltd. is a forward-thinking clinical trial sponsor dedicated to advancing medical research and innovation. With a focus on developing cutting-edge therapeutic solutions, the company specializes in conducting rigorous clinical trials that adhere to the highest ethical and regulatory standards. Leveraging a team of experienced professionals and robust operational frameworks, tcross co., ltd. collaborates with academic institutions and healthcare organizations to facilitate the successful development of new treatments. Committed to improving patient outcomes, the company employs a patient-centric approach, ensuring that stakeholder engagement and safety remain at the forefront of its research initiatives.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Kumamoto, , Japan
Kochi, , Japan
Kitakyushu, Fukuoka, Japan
Chiba, , Japan
Kamakura, Kanagawa, Japan
Kurashiki, Okayama, Japan
Matsumoto, Nagano, Japan
Maebashi, Gunma, Japan
Fukuoka, , Japan
Gifu, , Japan
Toyoake, Aichi, Japan
Matsuyama, Ehime, Japan
Kanazawa, Ishikawa, Japan
Urasoe, Okinawa, Japan
Sapporo, Hokkaido, Japan
Fuchu, Tokyo, Japan
Wakayama, , Japan
Shinagawa, Tokyo, Japan
Bunkyo, Tokyo, Japan
Tsuchiura, Ibaraki, Japan
Urayasu, Chiba, Japan
Ichinomiya, Aichi, Japan
Matsudo, Chiba, Japan
Hakodate, Hokkaido, Japan
Tsukuba, Ibaraki, Japan
Yokosuka, Kanagawa, Japan
Morioka, Iwate, Japan
Sagamihara, Kanagawa, Japan
Edogawa, Tokyo, Japan
Katsushika, Tokyo, Japan
Shinjuku, Tokyo, Japan
Fukuoka, , Japan
Patients applied
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported