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Phase I safety and preliminary efficacy study of HiDCV-OS1 and GEN0101 against the patients suffering from chemotherapy-resistant ovarian cancer.

Open-label clinical study for safety and preliminary efficacy of HiDCV-OS1 Hybrid cell (dendritic and tumor fusion cells) and subsequent subcutaneous administration of GEN0101 in patients with recalcitrant residual or relapsed ovarian cancer after strict chemotherapy. - HiDCV-OS1

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTc051190054
Enrollment
6
Registered
2019-10-01
Start date
2018-05-30
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

Ovarian cancer

Interventions

The single injection of HiDCV-OS1 and 3 times subsequent injection of GEN010 will be done in the 10 days. This procedure is set as 1 cycle. In the first 10 days, four times administration of drugs wil

Sponsors

Kimura Tadashi
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: Primary registration 1)Patients providing a written informed consent to participate in this clinical study by voluntary agreement based on her will. 2)Patients proving a written informed consent to use ovarian cancer tissue obtained by operation etc. for making the fusion cell. 3)Age over 20 and less than or equal to 80 years old at the time of informed consent 4)Have a diagnosis of ovarian carcinoma as confirmed by histology 5)Clinical stage III or IV by FIGO2014 6)No medical history of chemotherapy against ovarian cancer, and plan to have chemotherapy in the near future 7)ECOG Performance Status 0 or 1 8)The marrow function, liver function and the kidney function must be kept as follows at the screening visit (1) leukocyte >=3,000/mcL (2) platelet >= 130,000/mcL (3) hemoglobin >= 8.0 g/dL. (4) AST == 3,000/mcL (2) neutrophil >= 1,500/mcL (3) platelet >= 75,000/mcL (4) hemoglobin >= 8.0 g/dL. (5) AST=< 100 IU/L (6) ALT =< 100 IU/L (7) total bilirubin =< 2.5 mg/dL (8) serum creatinine =< 2.5 mg/dL 6)ECOG Performance Status =< 2

Exclusion criteria

Exclusion criteria: Primary registration 1)Brain metastasis. 2)Serious complications such as uncontrolled active infection. 3)Medical history of other malignancy, except for the relapse-free and metastasis-free for more than 2 years after the last treatment at the registration. 4) Active autoimmune disease. 5) Receiving systemic administration of glucocorticosteroid which restrains immunity response except low dose of oral predonisone. 6) PT(%) == 58.5 sec at the screening visit. 7) Positive result of the HCV antibody, HBV, HIV, or HTLV-I test at the screening visit. 8)Inappropriate to be enrolled in this study judged by the investigators. Secondary registration 1)Withdraw the agreement after the primary registration. 2)Positive for skin prick test of GEN0101. 3)Brain metastasis. 4)Other malignancy after the primary registration. 5)Serious complications such as uncontrolled active infection. 6)Receiving systemic administration of glucocorticosteroid which restrains immunity response except low dose of oral predonisone. 7) PT(%) == 58.5 sec at the screening visit. 8)Administered with unapproved drug within 4 weeks before the secondary registration. 9)Inappropriate to be enrolled in this study judged by the investigators.

Design outcomes

Primary

MeasureTime frame
Safety: Adverse events during the clinical trial.

Secondary

MeasureTime frame
Effectiveness evaluation item. Responsibility. Induction of antitumor immunity. Tumor marker. Safety evaluation item. Adverse events due to apheresis. Blood level of anti-HVJ-E antibody and antinuclear antibody.

Countries

Japan

Contacts

Public ContactKenjiro Sawada

Osaka University Hospital

daasawada@gyne.med.osaka-u.ac.jp+81-6-6879-3351

Outcome results

None listed

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