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A Phase II Study of YHI-1702

A Phase II Study of YHI-1702 (duvelisib) in Patients with Relapsed or Refractory Adult T-cell Leukemia/Lymphoma

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2071210133
Enrollment
21
Registered
2022-03-14
Start date
2022-04-01
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

Sponsors

Hiroki Kageyama
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Hematocytologically or histopathologically proven ATL with positivity of anti-HTLV-1 antibody 2) Diagnosed as aggressive ATL (acute type, lymphoma type, or chronic type with unfavorable factor ATL) 3) Receiving at least one prior systemic therapy including mogamulizumab-containing regimen or, if mogamulizumab-intolerant or contraindication, one or more regimens of systemic therapies excluding mogamulizumab 4) Must have at least one measurable lesion, or evaluable lesion in either of peripheral blood or skin based on the response criteria defined in this study 5) ECOG PS of 0 to 1 6) Written informed consent

Exclusion criteria

Exclusion criteria: 1) Received prior allogeneic transplant, or prior autologous transplant within 12 weeks (84 days) prior to initiation of study treatment 2) Received prior treatment with PI3K inhibitors 3) Ongoing treatment for systemic bacterial, fungal, or viral infection 4) Administration of medications or foods that are strong inhibitors or inducers of CYP3A within 14 days of enrollment

Design outcomes

Primary

MeasureTime frame
Overall response rate

Contacts

Public ContactClinical Development

Yakult Honsha Co., Ltd.

clinical_development@yakult.co.jp+81-3-6625-8913

Outcome results

None listed

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