Clinical trial · Observational
Widespread vs. Selective Screening for Hepatitis B Infection Prior to Chemotherapy
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This trial studies hepatitis B screening strategies of new cancer patients scheduled to undergo chemotherapy. Patients with cancer and hepatitis B virus infection are at risk of reactivation of infection after chemotherapy. Hepatitis B virus infection reactivation can be prevented by starting antivirals before chemotherapy in patients who are hepatitis B virus infection positive. Hepatitis B screening may help doctors prevent the reactivation of hepatitis B virus infection after chemotherapy.
Conditions
Conditions (5)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Cancer | Malignant Neoplasm | ALIAS | 0.90 |
| HBV | — | UNRESOLVED | — |
| Hepatitis B | — | UNRESOLVED | — |
| Hepatitis B Infection | — | UNRESOLVED | — |
| Malignant Neoplasm | Malignant Neoplasm | ONTOLOGY_EXACT | 0.90 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Hepatitis B Screening | Other | — | UNRESOLVED |
| Survey Administration | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- label
- Screening (hepatitis B screening)
- description
- Patients with unknown HBV infection status undergo 3 HBV screening tests (HBsAg, anti-HBc, and anti-HBs) before chemotherapy. Patients with known HBV infection status undergo either HBsAg or anti-HBc screening tests if there is no evidence of HBV testing in the last 3 months. All patients complete HBV risk assessment survey.
- interventionNames
- Other: Hepatitis B Screening
- Other: Survey Administration
Primary outcomes (1)
- measure
- Rate of a positive result (hepatitis B surface antigen [HBsAg], hepatitis B core antibody [anti-HBc], and hepatitis B surface antibody [anti-HBs]) before first chemotherapy
- timeFrame
- Baseline blood tests, approximately 30 minutes for blood draw
- description
- Number of screened participants (new cancer patients undergoing chemotherapy) with positive hepatitis B virus (HBV) infection compared to total screened. Prospective, universal screening of eligible MD Anderson cancer patients not known to have HBV infection using three HBV screening tests (HBsAg, anti-HBc, and anti-HBs) prior to chemotherapy.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * UNKNOWN HBV INFECTION STATUS/ KNOWN HBV INFECTION STATUS: MD Anderson patients with clinically confirmed cancer who present for their first chemotherapy appointment in the Ambulatory Treatment Center (ATC). * KNOWN HBV INFECTION STATUS: Patients with evidence of HBV infection by either: * Patients who have had a positive HBsAg or anti-HBc test performed outside of MD Anderson within the last 3 months, and they have documented results in the electronic medical record at MD Anderson, AND/OR * Patients currently taking a medication (e.g., lamivudine, entecavir, tenofovir, adefovir, telbivudine, interferon, or other Federal Drug Administration \[FDA\]-approved anti-hepatitis B drug) for the treatment of HBV infection. Exclusion Criteria: * UNKNOWN HBV INFECTION STATUS: Patients who have had a positive HBsAg or anti-HBc test performed outside of MD Anderson within the last 3 months, and they have documented results in the electronic medical record at MD Anderson. * UNKNOWN HBV INFECTION STATUS: Patients currently taking a medication (e.g., lamivudine, entecavir, tenofovir, adefovir, telbivudine, interferon, or other FDA-approved anti-hepatitis B drug) for the treatment of HBV infection.
References
Publications (0)
Data not yet available