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A study to assess remaining blood-thinner effect after stopping antiplatelet medicines before major cancer surgery using the TEG 6s Test

Role of TEG 6s for Assessing Residual Antiplatelet action in patient Undergoing Major Oncologic Surgery After Dual antiplatelet drugs Withdrawal. - TEG-ONCO DAPT STUDY

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2026/06/112636
Enrollment
15
Registered
2026-06-12
Start date
Unknown
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: I00-I99- Diseases of the circulatory system

Interventions

Intervention1: Nil: Nil

Sponsors

ACTREC, TMC
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.Planned major oncologic surgery e.g., all hepatopancreatic biliary, pelvic exenteration, other coelomic surgeries for colon, rectal, urological and gynecological malignancies 2.Patient on dual antiplatelet therapy. Aspirin and P2Y12 inhibitors (Clopidogrel), distcontinued greater than equal to five days prior to surgery for clopidogrel and aspirin greater than equal to oneday prior to planned surgery

Exclusion criteria

Exclusion criteria: 1.Known congenital coagulopathy 2.Platelet count less than 1,00,000/ L 3.Severe hepatic dysfunction (Child-Pugh C) 4.Refusal to consent

Design outcomes

Primary

MeasureTime frame
To determine the proportion of patients with more than 50 percent platelet inhibition AA or ADP channel on the day of surgery.Timepoint: Three times before stopping antiplatelet, after four days of stopping and on the day of procedure

Secondary

MeasureTime frame
1.To compare intraoperative blood loss and transfusion requirements in patients with and without residual platelet inhibition. 2.To correlate TEG parameters with postoperative bleeding and complications. Timepoint: on the day of surgery

Countries

India

Contacts

Public ContactDr Tanzeela Hussain

Advanced Centre for Treatment, Research and Education in Cancer (ACTREC)

dr.pankaj5289@gmail.com9561896164

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Aug 10, 2026