Laparoscopic Interval Cytoreductive Surgery in Advance Ovarian Cancer

NCT ID: NCT06883409

Last Updated: 2025-03-26

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

33 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-05-19

Study Completion Date

2025-12-30

Brief Summary

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This is a study that aims to demonstrate the non-inferiority of minimally invasive surgery versus open surgery, as an approach for patients with advanced ovarian cancer who received neoadjuvant chemotherapy, giving them the benefits of laparoscopic surgery. This way they can continue with their complementary treatment.

Detailed Description

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Conditions

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Ovarian Neoplasms

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

A prospective single-arm phase II clinical trial study was conducted. We evaluated the efficacy and complications of interval laparoscopic cytoreduction in patients with COEA after NCT. Patients diagnosed with advanced ovarian carcinoma who received 3 to 4 cycles of NCT using carboplatin/paclitaxel with or without bevacizumab were included. Interval cytoreductive laparoscopic surgery was performed.
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Patients with advance ovarian cancer already treated with NACT and eligible for MIS

Were enrolled patients who met the inclusion criteria by receiving 3 to 4 cycles of NACT, with ca 125 up to 200 U/ml, and partial or complete response by image (PET-CT), and subsequently underwent laparoscopic approach.

Group Type EXPERIMENTAL

Interval Cytoreduction Surgery

Intervention Type PROCEDURE

The procedure started with the cytoreduction of highest complexity (determined at the time of initial inspection), after which, if necessary, the patient underwent a complete hysterectomy, bilateral salpingo-oophorectomy, omentectomy, or partial peritonectomy and excision of any peritoneal implants present. The magnitude of the surgical procedures will be classified as:

1. Standard surgery: minimal hysterectomy, adnexectomy y omentectomy
2. Radical Surgery: included resection of the ovaries, of the rectouterine excavation (pouch of Douglas) and or the peritoneum between the bladder and uterus, hysterectomy, rectosigmoid colectomy, and complete omentectomy
3. Supra-radical Surgery: included other procedures such as splenectomy, diaphragm resection, or other intestinal resection.

Interventions

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Interval Cytoreduction Surgery

The procedure started with the cytoreduction of highest complexity (determined at the time of initial inspection), after which, if necessary, the patient underwent a complete hysterectomy, bilateral salpingo-oophorectomy, omentectomy, or partial peritonectomy and excision of any peritoneal implants present. The magnitude of the surgical procedures will be classified as:

1. Standard surgery: minimal hysterectomy, adnexectomy y omentectomy
2. Radical Surgery: included resection of the ovaries, of the rectouterine excavation (pouch of Douglas) and or the peritoneum between the bladder and uterus, hysterectomy, rectosigmoid colectomy, and complete omentectomy
3. Supra-radical Surgery: included other procedures such as splenectomy, diaphragm resection, or other intestinal resection.

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* Diagnosis of epithelial ovarian cancer (all subtypes of epithelial ovarian cancer) in stage III-IV
* Partial and complete response to treatment with QTNA after 3-4 cycles, evaluated by PET-CT imaging study, patients that the functional unit decides to incorporate into the project.
* Ca 125 which will have to be less than 200
* ECOG 0 to 2 without medical contraindication to perform surgery (≤ ASA 2 or ≤ Goldman 2).

Exclusion Criteria

* Partial response with persistence of ascites or pleural effusion.
* With unresectability criteria (multiple intrahepatic liver metastases, retroperitoneal lymph node conglomerates \>2cm above the renal lymph nodes, metastatic disease above the diaphragm, multiple intestinal involvement and mesentery retraction).
Minimum Eligible Age

18 Years

Maximum Eligible Age

80 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Instituto Nacional de Cancerologia de Mexico

OTHER

Sponsor Role lead

Responsible Party

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David Isla Ortiz

Head of Department of Gynecological Oncology

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Instituto Nacional de Cancerologia

México, Tlalpan, Mexico

Site Status RECRUITING

Countries

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Mexico

Central Contacts

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David Isla Ortiz, MD, M. Cs.

Role: CONTACT

+52 55 1850 9654

Facility Contacts

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Nancy Reynoso Noveron, M.D., M. Cs., Ph. D.

Role: primary

+52 55 2737 9184

Jarol Mindy Hernández Nava, M.D.

Role: backup

+52 55 2139 5865

Provided Documents

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Document Type: Study Protocol and Statistical Analysis Plan

View Document

Other Identifiers

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INCAN MEXICO

Identifier Type: -

Identifier Source: org_study_id

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