Debulking Surgery in Ovarian Cancer (MIID-SOC)

March 11, 2022 updated by: Case Comprehensive Cancer Center

Minimally Invasive Interval Debulking Surgery in Ovarian Cancer

The purpose of this study is to see if patients undergoing a laparoscopic surgery for removal of ovarian, fallopian tube, or primary peritoneal cancer following neoadjuvant chemotherapy (neoadjuvant- chemotherapy given before surgery) is feasible, safe, and provides similar outcomes as compared to undergoing a large abdominal incision. Minimally invasive, or laparoscopic, surgery is a type of surgery where only small incisions are made on the abdomen and surgical instruments are placed through these incisions to perform the surgery. This type of surgery has been shown to improve outcomes in many types of surgery, including in gynecologic cancer surgery. Specifically, researchers know that patients who have minimally invasive surgery have less pain after surgery, can go home quicker from the hospital, healing time is more rapid, and potentially this can translate into returning to chemotherapy sooner. Specifically, in ovarian, fallopian tube, and primary peritoneal cancer, minimally invasive surgery has not been used as much because these cancers can have tumors all throughout the inside of the abdomen (i.e. wide tumor burden) and located in areas that are sometimes not easily reachable with laparoscopic instruments. However, the reason patients receive neoadjuvant chemotherapy is to shrink the tumor/s to make the surgery less extensive and the recovery easier. It is unknown if minimally invasive surgery can be used in this setting and by studying this, the study team will be able to determine if patient outcomes are improved by implementing (using) this surgical technique.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

The objective of this study is to implement, evaluate, and further investigate the role of minimally invasive surgery in patients undergoing interval debulking following neoadjuvant chemotherapy in patients with advanced ovarian cancer.

Primary Objective:

Prospectively evaluate the feasibility and safety of the minimally invasive interval debulking approach

Secondary Objective(s)

  1. Identify the patient population for which the minimally invasive interval debulking approach will offer comparable, if not improved, outcomes as the laparotomic interval debulking technique
  2. Validate previously identified preoperative imaging computed tomography (CT) criteria and CA-125 values to predict optimal cytoreduction in laparotomic primary cytoreductive surgery and apply it towards the prediction of optimal cytoreduction (≤ 1 cm residual disease) following minimally invasive interval debulking surgery
  3. Validate the previously identified laparoscopic scoring system for primary cytoreductive surgery and apply it towards the prediction of optimal cytoreduction (≤ 1 cm residual disease) following minimally invasive interval debulking surgery
  4. Monitor the number of hospital days in the first 30 days postoperatively (length of stay after interval debulking including any days of readmission)
  5. Evaluate the oncologic safety as it relates to time to return to chemotherapy in patients who undergo laparoscopic minimally invasive interval debulking surgery
  6. Evaluate the complications as assessed by incidence of a composite of major complications and a second composite of minor complications

Study Design This will be a prospective pilot study to address feasibility and safety to identify a patient population amenable to this surgical approach. This will allow for the future trial to include randomization

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
50

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • North Carolina
      • Charlotte, North Carolina, United States, 28203
        • Atrium/Charlotte-Mecklenburg Hospital Authority
    • Ohio
      • Cleveland, Ohio, United States, 44195
        • Cleveland Clinic Taussig Cancer Center, Case Comprehensive Cancer Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

19 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Description

Inclusion Criteria:

  • Subjects must have histologically or cytologically confirmed advanced epithelial ovarian, fallopian tube, or primary peritoneal (≥ International Federation of Gynecology and Obstetrics (FIGO) Stage IIIC)
  • Subjects must have received neoadjuvant chemotherapy (any number of cycles) with complete or partial response as assessed by Response Evaluation Criteria in Solid Tumors 1.1 (RECIST) or CA 125 response by Gynecologic Cancer Intergroup (GCIG) criteria
  • Performance status Eastern Cooperative Oncology Group (ECOG) performance status 0-2
  • Subjects must have the ability to understand and the willingness to sign a written informed consent document.

Exclusion Criteria:

  • Severe cardiopulmonary disease precluding the use of the minimally invasive technique as deemed by Internal Medicine Preoperative Assessment, Consultant and Treatment (IMPACT)
  • Inability to tolerate prolonged Trendelenburg position as deemed by anesthesiology
  • Severe hip disease precluding the use of dorsolithotomy position
  • Prior pelvic or abdominal radiation
  • Clinically large pelvic masses reaching above the umbilicus
  • Absence of a documented PR or CR according to RECIST 1.1 or CA 125 response by GCIG criteria to neoadjuvant chemotherapy
  • Presence of parenchymal liver metastases on imaging
  • Absence of baseline imaging studies (CT abdomen/pelvis and Chest x-ray minimum) both prior to beginning chemotherapy and following chemotherapy

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: diagnostic laparoscopic assessment after neoadjuvant chemo
All patients will undergo a diagnostic laparoscopic assessment of disease following neoadjuvant chemotherapy
Procedure: Diagnostic laparoscopy
The patient will initially undergo a diagnostic laparoscopy by a minimally invasive approach and entry method. The decision of which approach and entry to perform will be dictated by the primary surgeon of record's preference and their assessment of pre-operative patient factors. Once the primary surgeon determines the areas of macroscopic disease, he/she will make an assessment as to the need to convert to a laparotomy or continue laparoscopically. At the completion of the procedure, it will be noted whether an optimal cytoreduction (≤ 1 cm residual disease) or a sub-optimal cytoreduction (>1 cm residual disease) was performed.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Proportion of patients who undergo minimally-invasive interval debulking surgery (MI-IDS) among all patients enrolled in the study
Time Frame: 1 day
Feasibility measure
1 day
Percentage of patients experiencing grade 3 or 4 post-operative complications
Time Frame: 30 days post-surgery
Accordion Severity Grading system with grade 3-4 scores. Grade 3 and 4 are severe complications or death. Severe complications are those requiring endoscopic or interventional radiologic procedures or re-operation as well as complications resulting in failure of 1 or more organ system. If fewer than 14% of patients have grade 3 or 4 complications, the surgery will be deemed safe.
30 days post-surgery

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Percentage of patients with optimal cytoreductive surgery (=< 1cm of disease seen at completion of surgery)
Time Frame: 1 day
Rate of optimal resection after interval debulking surgery is expected to be between 73%-81%
1 day
Proportion of patients who have a laparoscopy at the outset and remain laparoscopic throughout their surgery
Time Frame: 1 day
If greater than 13 of the 50 patients planned to be enrolled on the study complete the laparoscopic surgery, the study will be deemed feasible
1 day
Length of hospital stay
Time Frame: Up to 30 days after surgery
Time from the end of surgery to when the patient is discharged
Up to 30 days after surgery
Time to return to chemotherapy
Time Frame: 30 days after surgery
From the time of surgery to when the patient returns to chemotherapy treatments. Shorter times between surgery and chemotherapy are positive outcomes
30 days after surgery
Score of the Bristow preoperative predictive index parameters
Time Frame: 1 day
23 point index where higher scores indicate poorer outcomes
1 day
Score of Suidan preoperative predictive index parameters
Time Frame: 1 day
17 point index where higher scores indicate poorer outcomes
1 day

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Case Comprehensive Cancer Center

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Chad Michener, MD, Cleveland Clinic Taussig Cancer Center, Case Comprehensive Cancer Center

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
January 12, 2018

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
April 30, 2020

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
April 30, 2020

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
December 15, 2017

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
December 15, 2017

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
December 19, 2017

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
March 14, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
March 11, 2022

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
March 1, 2022

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • CASE9817

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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