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Phase III study of VCAP-AMP-VECP vs. biweekly CHOP in aggressive adult T-cell leukemia-lymphoma (ATLL): Japan Clinical Oncology Group Study, JCOG9801.

Phase III study of VCAP-AMP-VECP vs. biweekly CHOP in aggressive adult T-cell leukemia-lymphoma (ATLL): Japan Clinical Oncology Group Study, JCOG9801. - Phase III study of VCAP-AMP-VECP vs. biweekly CHOP in aggressive adult T-cell leukemia-lymphoma (ATLL): Japan Clinical Oncology Group Study, JCOG9801.

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-C000000066
Enrollment
130
Registered
2005-08-17
Start date
1998-08-01
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

adult T-cell leukemia / lymphoma

Interventions

VCAP-AMP-VECP with G-CSF and intrathecal prophylaxis. biweekly-CHOP with G-CSF and intrathecal prophylaxis.

Sponsors

Japan Clinical Oncology Group(JCOG)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Diagnosis of ATL was made based on seropositivity for HTLV-I by either enzyme-linked immunosorbent assay or particle agglutination assay, and histologically- and/or cytologically-proven peripheral T-cell malignancy. 2) Aggressive ATL, i.e., acute-, lymphoma- or unfavorable chronic-type ATL. 3) Aged 15-69 years. 4) No prior chemotherapy or radiotherapy. 5) Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0-3 or 4 as a result of hypercalcemia. 6) Preserved organ (bone marrow, liver, kidney, heart and lung) functons. 7) All patients were required to provide written informed consent.

Exclusion criteria

Exclusion criteria: 1) Diabetes mellitus necessitating treatment with insulin. 2) Active systemic infection. 3) Cardiac disorders expected to become worse as a result of the DOX-containing regimen. 4) Acute hepatitis, chronic hepatitis or liver rrhosis. 5) Positive for HBs Ag or anti-HCV Ab. 6) Active concurrent malignancy. 7) Other serious medical or psychiatric conditions. 8) Pregnancy or breast feeding. 9) Central nervous system involvement by ATL cells.

Design outcomes

Primary

MeasureTime frame
Overall survival

Secondary

MeasureTime frame
Toxicity, CR rate, Progression free survival

Countries

Japan

Contacts

Public ContactKunihiro Tsukasaki, MD, PhD

JCOG9801 Coordinating Office Department of Hematology, Nagasaki University Graduate School of Biomedical Science

JCOG_sir@ml.jcog.jp

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026