Skip to content

Phase III trial of upfront debulking surgery vs. neoadjuvant chemotherapy for stage III/IV ovarian, tubal and peritoneal cancers (JCOG0602, OV-NACTC-P3)

Phase III trial of upfront debulking surgery vs. neoadjuvant chemotherapy for stage III/IV ovarian, tubal and peritoneal cancers (JCOG0602, OV-NACTC-P3) - Phase III trial of upfront debulking surgery vs. neoadjuvant chemotherapy for stage III/IV ovarian, tubal and peritoneal cancers (JCOG0602, OV-NACTC-P3)

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000000523
Enrollment
300
Registered
2006-11-17
Start date
2006-11-01
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

stage III/IV mullerian carcinomas such as ovarian, tubal and peritoneal carcinomas

Interventions

A: Primary debulking surgery followed by chemotherapy B: Neoaduvant chemptherapy followed by interval debulking surgery

Sponsors

Japan Clinical Oncology Group(JCOG)
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: 1) stage III or IV mullerian carcinoma by clinical findings including imaging studies (CT or MRI) and cytology of ascites, pleural effusions, or fluids obtained by tumor centesis 2) clinically deemed to be a candidate for debulking surgery without evidence of brain, bone, bone marrow metastasis 3) CA125>200U/mL and CEA<20ng/mL 4) Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 3 5) presence of any measurable lesions is not required 6) previously untreated for these malignancies and no history of treatment with chemotherapy nor radiotherapy even for other diseases 7) adequate bone marrow, hepatic, renal, cardiac and respiratory functions 8) written informed consent

Exclusion criteria

Exclusion criteria: 1) synchronous or metachronous (within 5 years) malignancy other than carcinoma in situ 2) pregnant or nursing 3) severe mental disorders 4) systemic and continuous use of steroidal drugs 5) positive for serum hepatitis B surface antigen 6) active infections 7) uncontrolled hypertension 8) diabetes mellitus, uncontrolled or controlled with insulin 9) history of cardiac failure, unstable angina, myocardial infarction within 6 months prior to the registration 10) hypersensitivity to polyoxyethylated castor oill 11) intestinal occlusion necessary for surgical treatment 12) hypersensitivity to alcohol

Design outcomes

Primary

MeasureTime frame
overall survival

Secondary

MeasureTime frame
proportion of clinical complete remission, progression free survival, response rate, adverse event, surgical invasiveness

Countries

Japan

Contacts

Public ContactTakashi Onda

JCOG0602 Coordinating Office Department of Obstetrics and Gynecology School of Medicine, Kitasato University Hospital

JCOG_sir@ml.jcog.jp042-778-8111

Outcome results

None listed

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