1
|
Nguyen VTC, Nguyen TH, Doan NNT, Pham TMQ, Nguyen GTH, Nguyen TD, Tran TTT, Vo DL, Phan TH, Jasmine TX, Nguyen VC, Nguyen HT, Nguyen TV, Nguyen THH, Huynh LAK, Tran TH, Dang QT, Doan TN, Tran AM, Nguyen VH, Nguyen VTA, Ho LMQ, Tran QD, Pham TTT, Ho TD, Nguyen BT, Nguyen TNV, Nguyen TD, Phu DTB, Phan BHH, Vo TL, Nai THT, Tran TT, Truong MH, Tran NC, Le TK, Tran THT, Duong ML, Bach HPT, Kim VV, Pham TA, Tran DH, Le TNA, Pham TVN, Le MT, Vo DH, Tran TMT, Nguyen MN, Van TTV, Nguyen AN, Tran TT, Tran VU, Le MP, Do TT, Phan TV, Nguyen HDL, Nguyen DS, Cao VT, Do TTT, Truong DK, Tang HS, Giang H, Nguyen HN, Phan MD, Tran LS. Multimodal analysis of methylomics and fragmentomics in plasma cell-free DNA for multi-cancer early detection and localization. eLife 2023; 12:RP89083. [PMID: 37819044 PMCID: PMC10567114 DOI: 10.7554/elife.89083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023] Open
Abstract
Despite their promise, circulating tumor DNA (ctDNA)-based assays for multi-cancer early detection face challenges in test performance, due mostly to the limited abundance of ctDNA and its inherent variability. To address these challenges, published assays to date demanded a very high-depth sequencing, resulting in an elevated price of test. Herein, we developed a multimodal assay called SPOT-MAS (screening for the presence of tumor by methylation and size) to simultaneously profile methylomics, fragmentomics, copy number, and end motifs in a single workflow using targeted and shallow genome-wide sequencing (~0.55×) of cell-free DNA. We applied SPOT-MAS to 738 non-metastatic patients with breast, colorectal, gastric, lung, and liver cancer, and 1550 healthy controls. We then employed machine learning to extract multiple cancer and tissue-specific signatures for detecting and locating cancer. SPOT-MAS successfully detected the five cancer types with a sensitivity of 72.4% at 97.0% specificity. The sensitivities for detecting early-stage cancers were 73.9% and 62.3% for stages I and II, respectively, increasing to 88.3% for non-metastatic stage IIIA. For tumor-of-origin, our assay achieved an accuracy of 0.7. Our study demonstrates comparable performance to other ctDNA-based assays while requiring significantly lower sequencing depth, making it economically feasible for population-wide screening.
Collapse
|
2
|
Nguyen THH, Lu YT, Le VH, Bui VQ, Nguyen LH, Pham NH, Phan TH, Nguyen HT, Tran VS, Bui CV, Vo VK, Nguyen PTN, Dang HHP, Pham VD, Cao VT, Nguyen TD, Nguyen LHD, Phan NM, Nguyen TH, Nguyen VTC, Pham TMQ, Tran VU, Le MP, Vo DH, Tran TMT, Nguyen MN, Nguyen TT, Tieu BL, Nguyen HTP, Truong DYA, Cao CTT, Nguyen VT, Le TLQ, Luong TLA, Doan TKP, Dao TT, Phan CD, Nguyen TX, Pham NT, Nguyen BT, Pham TTT, Le HL, Truong CT, Jasmine TX, Le MC, Phan VB, Truong QB, Tran THL, Huynh MT, Tran TQ, Nguyen ST, Tran V, Tran VK, Nguyen HN, Nguyen DS, Nguyen TQT, Phan TV, Do TTT, Truong DK, Tang HS, Phan MD, Giang H, Nguyen HN, Tran LS. Clinical validation of a ctDNA-Based Assay for Multi-Cancer Detection: An Interim Report from a Vietnamese Longitudinal Prospective Cohort Study of 2795 Participants. Cancer Invest 2023; 41:1-17. [PMID: 36719061 DOI: 10.1080/07357907.2023.2173773] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/18/2023] [Accepted: 01/24/2023] [Indexed: 02/01/2023]
Abstract
The SPOT-MAS assay "Screening for the Presence Of Tumor by Methylation And Size" detects the five most common cancers in Vietnam by evaluating circulating tumor DNA in the blood. Here, we validated its performance in a prospective multi-center clinical trial, K-DETEK. Our analysis of 2795 participants from 14 sites across Vietnam demonstrates its ability to detect cancers in asymptomatic individuals with a positive predictive value of 60%, with 83.3% accuracy in detecting tumor location. We present a case report to support further using SPOT-MAS as a complementary method to achieve early cancer detection and provide the opportunity for early treatment.
Collapse
Affiliation(s)
- Thi Hue Hanh Nguyen
- Research and Development Department, Gene Solutions, Ho Chi Minh, Vietnam
- Medical Genetics Institute, Ho Chi Minh, Vietnam
| | - Y-Thanh Lu
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Medical Department, Gene Solutions, Ho Chi Minh, Vietnam
| | - Van Hoi Le
- Department of General Planning and General Affaire, National Cancer Hospital, Hanoi, Vietnam
| | - Vinh Quang Bui
- Department of Radiation Therapy, Hanoi Oncology Hospital, Hanoi, Vietnam
| | - Lan Hieu Nguyen
- Department of Cardiology, Hanoi Medical University, Hanoi, Vietnam
| | - Nhu Hiep Pham
- Gastroenterology Department, Hue Central Hospital, Hue, Vietnam
| | - Thanh Hai Phan
- Director Board, Medic Medical Center, Ho Chi Minh, Vietnam
| | - Huu Thinh Nguyen
- Out-patient health care services department, University Medical Center HCM, Ho Chi Minh, Vietnam
| | - Van Song Tran
- Director Board, People's Hospital 115, Ho Chi Minh, Vietnam
| | - Chi Viet Bui
- Board of Management, Xuyen A General Hospital, Ho Chi Minh, Vietnam
| | - Van Kha Vo
- Director of Cantho Oncology Hospital, Vietnam, Cantho Oncology Hospital, Can Tho, Vietnam
| | | | - Ha Huu Phuoc Dang
- Interventional Cardiology Department, Dongnai General Hospital, Dong Nai, Vietnam
| | - Van Dung Pham
- Director Board, Thong Nhat Dongnai General Hospital, Dong Nai, Vietnam
| | - Van Thinh Cao
- Department of Cardiology, Le Van Thinh Hospital, Ho Chi Minh, Vietnam
| | - Thanh Dat Nguyen
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Data Department, Gene Solutions, Ho Chi Minh, Vietnam
| | - Luu Hong Dang Nguyen
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Medical Department, Gene Solutions, Ho Chi Minh, Vietnam
| | - Ngoc Minh Phan
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Medical Department, Gene Solutions, Ho Chi Minh, Vietnam
| | - Trong Hieu Nguyen
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Data Department, Gene Solutions, Ho Chi Minh, Vietnam
| | - Van Thien Chi Nguyen
- Research and Development Department, Gene Solutions, Ho Chi Minh, Vietnam
- Medical Genetics Institute, Ho Chi Minh, Vietnam
| | - Thi Mong Quynh Pham
- Research and Development Department, Gene Solutions, Ho Chi Minh, Vietnam
- Medical Genetics Institute, Ho Chi Minh, Vietnam
| | - Vu Uyen Tran
- Research and Development Department, Gene Solutions, Ho Chi Minh, Vietnam
- Medical Genetics Institute, Ho Chi Minh, Vietnam
| | - Minh Phong Le
- Research and Development Department, Gene Solutions, Ho Chi Minh, Vietnam
- Medical Genetics Institute, Ho Chi Minh, Vietnam
| | - Dac Ho Vo
- Research and Development Department, Gene Solutions, Ho Chi Minh, Vietnam
- Medical Genetics Institute, Ho Chi Minh, Vietnam
| | - Thi Minh Thu Tran
- Research and Development Department, Gene Solutions, Ho Chi Minh, Vietnam
- Medical Genetics Institute, Ho Chi Minh, Vietnam
| | - Minh Nguyen Nguyen
- Research and Development Department, Gene Solutions, Ho Chi Minh, Vietnam
- Medical Genetics Institute, Ho Chi Minh, Vietnam
| | - Thi Thanh Nguyen
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Medical Department, Gene Solutions, Ho Chi Minh, Vietnam
| | - Ba Linh Tieu
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Medical Department, Gene Solutions, Ho Chi Minh, Vietnam
| | - Huu Tam Phuc Nguyen
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Clinical Department, Gene Solutions, Ho Chi Minh, Vietnam
| | - Dinh Yen An Truong
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Clinical Department, Gene Solutions, Ho Chi Minh, Vietnam
| | - Chi Thuy Tien Cao
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Clinical Department, Gene Solutions, Ho Chi Minh, Vietnam
| | - Van Tung Nguyen
- Breast Cancer Department, National Cancer Hospital, Hanoi, Vietnam
| | - Thi Le Quyen Le
- Lung Cancer Department, Hanoi Oncology Hospital, Hanoi, Vietnam
| | - Thi Lan Anh Luong
- Center of clinical genetics and genomics Vietnam, Hanoi Medical University, Hanoi, Vietnam
| | - Thi Kim Phuong Doan
- Center of clinical genetics and genomics Vietnam, Hanoi Medical University, Hanoi, Vietnam
| | - Thi Trang Dao
- Center of clinical genetics and genomics Vietnam, Hanoi Medical University, Hanoi, Vietnam
| | - Canh Duy Phan
- Oncology Department, Hue Central hospital, Hue, Vietnam
| | | | | | - Bao Toan Nguyen
- Laboratory Department, Medic Medical Center, Ho Chi Minh, Vietnam
| | | | - Huu Linh Le
- Respiratory Clinic, Medic Medical Center, Ho Chi Minh, Vietnam
| | | | | | - Minh Chi Le
- Health care services Department, University Medical Center HCM, Ho Chi Minh, Vietnam
| | - Van Bau Phan
- Board of Management, People's Hospital 115, Ho Chi Minh, Vietnam
| | - Quang Binh Truong
- Cardiology Center, University Medical Center HCM, Ho Chi Minh, Vietnam
| | - Thi Huong Ly Tran
- General Planning Department, Cantho Oncology Hospital, Can Tho, Vietnam
| | - Minh Thien Huynh
- General Planning Department, Cantho Oncology Hospital, Can Tho, Vietnam
| | - Tu Quy Tran
- General Surgery Department, Danang Oncology Hospital, Da Nang, Vietnam
| | - Si Tuan Nguyen
- Microbiology Department, Thong Nhat Dongnai General Hospital, Dong Nai, Vietnam
| | - Vu Tran
- Oncology Department, Thong Nhat Dongnai General Hospital, Dong Nai, Vietnam
| | - Van Khanh Tran
- Director Board, Le Van Thinh Hospital, Ho Chi Minh, Vietnam
| | - Huu Nguyen Nguyen
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Director Board, Gene Solutions, Ho Chi Minh, Vietnam
| | - Duy Sinh Nguyen
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Medical Department, Gene Solutions, Ho Chi Minh, Vietnam
| | | | - Thi Van Phan
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Clinical Department, Gene Solutions, Ho Chi Minh, Vietnam
| | | | - Dinh-Kiet Truong
- Director Board, Medical Genetics Institute, Ho Chi Minh, Vietnam
| | - Hung Sang Tang
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Medical Department, Gene Solutions, Ho Chi Minh, Vietnam
| | - Minh Duy Phan
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Data Department, Gene Solutions, Ho Chi Minh, Vietnam
| | - Hoa Giang
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Data Department, Gene Solutions, Ho Chi Minh, Vietnam
| | - Hoai Nghia Nguyen
- Research and Development Department, Gene Solutions, Ho Chi Minh, Vietnam
- Medical Genetics Institute, Ho Chi Minh, Vietnam
| | - Le Son Tran
- Research and Development Department, Gene Solutions, Ho Chi Minh, Vietnam
- Medical Genetics Institute, Ho Chi Minh, Vietnam
| |
Collapse
|