Clinical trial · Interventional
DCVax-L Vaccination With CD3/CD28 Costimulated Autologous T-Cells for Recurrent Ovarian or Primary Peritoneal Cancer
A Phase-I/II Randomized Trial of Maintenance Vaccination Combined With Metronomic Cyclophosphamide w/wo Adoptive Transfer of CD3/CD28-CoStimulated T-Cells for Recurrent Ovarian or Primary Peritoneal Cancer Previously Vaccinated DCVax-L
- 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)
Subjects with recurrent epithelial ovarian carcinoma or primary peritoneal cancer, who have previously undergone vaccination in clinical study UPCC-11807 with DCVax-L, an autologous vaccine with DC loaded in vitro with autologous tumor lysate. Phase I Subjects enrolled in this study will receive leukapheresis; followed by cyclophosphamide/fludarabine-induced lymphodepletion; followed by adoptive transfer of ex vivo CD3/CD28-costimulated vaccine-primed peripheral blood autologous T cells; followed by a single DCVax-L vaccination, to establish feasibility and safety of this approach. Primary Objectives of Phase I To determine the feasibility and safety of administering vaccine-primed, ex vivo CD3/CD28-costimulated autologous peripheral blood T cells in combination with DCVax-L vaccination, following lymphodepletion with high dose cyclophosphamide/fludarabine. Phase II Twenty-two additional subjects will be randomized to receive either: * ARM-IIA: maintenance DCVax-L vaccination, in combination with oral metronomic cyclophosphamide, or * ARM-IIB: leukapheresis, followed by cyclophosphamide/fludarabine-induced lymphodepletion, followed by adoptive transfer of ex vivo CD3/CD28-costimulated vaccine-primed peripheral blood autologous T cells, followed by maintenance DCVax-L vaccination, plus oral metronomic cyclophosphamide. Primary Objective of Phase II To assess the distribution of progression-free survival at 6 months for patients treated with maintenance DCVax-L vaccination plus oral metronomic cyclophosphamide as well as patients treated with ex vivo CD3/CD28-costimulated vaccine-primed peripheral blood autologous T cells after lymphodepletion with high dose cyclophosphamide / fludarabine, followed by DCVax-L boost vaccination and metronomic oral cyclophosphamide.
Conditions
Conditions (2)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Ovarian Cancer | Malignant Ovarian Neoplasm | CURATED_EXACT | 0.92 |
| Primary Peritoneal Cancer | Ovarian Neoplasm | PROBABILISTIC | 0.70 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| DCVax-L and T Cells | Biological | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- ACTIVE_COMPARATOR
- label
- A
- interventionNames
- Biological: DCVax-L and T Cells
- type
- ACTIVE_COMPARATOR
- label
- B
- interventionNames
- Biological: DCVax-L and T Cells
Primary outcomes (1)
- measure
- Disease status will be assessed with CT (or MRI) of chest/abdomen/pelvis at enrollment, after vaccine 2 and at the conclusion of the study . Rates of disease progression will be recorded at the time of study conclusion.
- timeFrame
- Enrollment, 3 months after enrollment, End of study
Eligibility
Eligibility (as posted)
- Sex
- Female
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Previous participation in UPCC 11807 (A Phase I Clinical Trial of Autologous Dendritic Cell Vaccine Loaded with Autologous Tumor Cell Lysate for Recurrent Ovarian or Primary Peritoneal Cancer) * PS \< 2 * Subject must have tumor lysate sufficient to prepare at least 4 DCVax-L vaccines * 18 years of age or older * Life expectancy \> 4 months * Signed Informed Consent * Normal organ and bone marrow function defined by: * ANC ≥ 1,000/μl * Platelets \>100,000/μl * AST(SGOT)/ALT(SGPT) \< 2.5 X institutional upper limit of normal * Bilirubin \<2.0 mg/dL unless secondary to bile duct blockage by tumor * Creatinine \<1.5 X the upper limit of normal Exclusion Criteria: * Subjects with the following: * known brain metastases * renal insufficiency * liver failure * organ allograft * known autoimmune/collagen vascular disorders * pregnant or breast feeding * non-healing wounds, ulcers, or bone fractures * positive for serum anti-Yo (cdr2) antibodies * uncontrolled hypertension * Myocardial infarction or unstable angina within 6 months prior to registration * New York Heart Association (NYHA) Grade II or greater congestive heart failure
References
Publications (0)
Data not yet available