ClinicalTrials.Veeva

Menu

Role of Laparoscopy in Assessing Resectability of Ovarian Cancer

Z

Zagazig University

Status

Completed

Conditions

Ovarian Cancer

Treatments

Procedure: laparoscopy then primary cytoreductive surgery
Procedure: laparoscopy then neoadjuvant chemotherapy followed by interval cytoreductive surgery

Study type

Interventional

Funder types

Other

Identifiers

NCT05564234
laparoscopy in ovarian cancer

Details and patient eligibility

About

Aim of Work is Prevention of unnecessary laparotomies and failed attempts to perform optimal cytoreduction in women with advanced ovarian cancer.

Full description

Ovarian cancer is diagnosed at advanced stages in 80% of cases, leading to 5-year survival of approximately 30 %. Tumor reductive surgery and platinum and taxane-based chemotherapy has been the mainstay of treatment for advanced disease . The presence of residual disease after primary debulking surgery is a highly significant prognostic factor in women with advanced ovarian cancer. In up to 60 % of women, residual tumor of >1 cm is left behind after primary debulking surgery. These women might have benefited from neoadjuvant chemotherapy (NACT) prior to interval debulking surgery instead of primary debulking surgery followed by chemotherapy. Previous studies have demonstrated a clear survival benefit if resection to no gross residual disease (R0 resection) can be achieved, More extensive surgical procedures have been performed to achieve R0 status and have been associated with increased surgical morbidity. Accurate assessment of tumor burden at initial diagnosis using preoperative computed tomography, serum CA 125, and clinical factors has been used in models with variable success and has been difficult to standardize across surgical practices. It is important to determine at the time of diagnosis which patients should undergo primary tumor reductive surgery (TRS), and which should receive neoadjuvant chemotherapy (NACT) in order to minimize surgical morbidity and maximize the extent of cytoreduction. As such, several algorithms to predict the extent of disease encountered at cytoreductive surgery have been developed and evaluated . Fagotti et al. (2008) developed a laparoscopic scoring algorithm comprised of seven parameters: omental caking, peritoneal carcinomatosis, diaphragmatic carcinomatosis, mesenteric retraction, bowel infiltration, stomach infiltration, and liver metastases. . A laparoscopy-based scoring model developed by Fagotti et al.,(2008) demonstrated that a predictive index value score of 8 or greater had a specificity of 100%, positive predictive value of 100%, and negative predictive value of 70% for predicting a suboptimal primary tumor reductive surgery. Optimal tumor reductive surgery was defined as

1 cm or less in this model . Follow-up studies have demonstrated that laparoscopic scoring carries a low risk of complications; helps avoid unnecessary laparotomies in patients in whom cytoreduction to no gross residual disease would not be possible. To provide a more standardized approach to the management of patients with advanced ovarian cancer, this study will be performed to triage appropriate patients to laparoscopic scoring assessment using the previously validated scoring algorithm as reported by Fagotti, We will estimate the effects of the laparoscopic scoring algorithm in patients with advanced ovarian cancer to improve complete gross surgical resection rates and to determine the resulting clinical outcomes.

Enrollment

30 patients

Sex

Female

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Patients diagnosed with suspicious ovarian cancer by clinical and radiological assessment are included in this study.

Exclusion criteria

  • Patients with poor Eastern Cooperative Oncology Group grade more than 2.
  • Medical comorbidities at the time of diagnosis precluding primary surgery, newly diagnosed deep venous thrombosis or pulmonary embolus within 6 weeks of presentation.
  • Immobile pelvic tumor reaching to xiphisternum leading to conclusions that complete cytoreductive surgery is not feasible
  • Intrahepatic metastatic disease of more than one centimetre
  • Para-aortic lymphadenopathy larger than one centimetre above the level of the renal veins
  • Any contraindication for laparoscopy as cardiopulmonary compromise, intracranial diseases or large ventral hernia.

Trial design

Primary purpose

Treatment

Allocation

Non-Randomized

Interventional model

Single Group Assignment

Masking

None (Open label)

30 participants in 2 patient groups

Neoadjuvant chemotherapy
Active Comparator group
Description:
cases with predictive index value score 8 or greater in which primary cytoreductive surgery was not feasible were were referred for neoadjuvant chemotherapy then interval cytoreductive surgery was done
Treatment:
Procedure: laparoscopy then neoadjuvant chemotherapy followed by interval cytoreductive surgery
primary cytoreductive surgery
Active Comparator group
Description:
cases with predictive index value score less than 8 were offered primary cytoreductive surgery.
Treatment:
Procedure: laparoscopy then primary cytoreductive surgery

Trial contacts and locations

1

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2025 Veeva Systems