NCT02760849

Brief Summary

This phase II trial studies how well surgery works in preventing ovarian cancer in patients with genetic mutations at risk of ovarian cancer. Risk reducing salpingo oophorectomy (RRSO) is surgery to remove the fallopian tubes and ovaries at the same time. Interval salpingectomy with delayed oophorectomy (ISDO) is surgery to remove the fallopian tubes. It is not known whether ISDO works better than RRSO at lowering risk of ovarian cancer and improving the sexual function and psychosocial well-being in patients with genetic mutation.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
374

participants targeted

Target at P75+ for not_applicable

Timeline
183mo left

Started May 2016

Longer than P75 for not_applicable

Geographic Reach
1 country

9 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress40%
May 2016May 2041

First Submitted

Initial submission to the registry

May 2, 2016

Completed
Same day until next milestone

Study Start

First participant enrolled

May 2, 2016

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 4, 2016

Completed
25.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 31, 2041

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2041

Last Updated

January 7, 2026

Status Verified

January 1, 2026

Enrollment Period

25.1 years

First QC Date

May 2, 2016

Last Update Submit

January 6, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Percent of women with clinically meaningful change in the Female Sexual Function Index (FSFI) score

    Will be calculated using the Cochran-Mantel-Haenszel test stratified by age, with 5-year age groups. We will use propensity score methods to account for potential differences between interval salpingectomy with delayed oophorectomy (ISDO) and risk-reducing bilateral salpingectomy with oophorectomy (RRSO) arms with respect to age, baseline survey scores, and other potential confounders, and we will use the propensity scores as inverse weights in logistic regression to model the logit of the probability of having a clinically meaningful change in FSFI score from baseline to 6 months as our primary analysis.

    From baseline to 6 months

Study Arms (2)

Arm I (ISDO)

EXPERIMENTAL

Patients undergo ISDO.

Other: Laboratory Biomarker AnalysisProcedure: OophorectomyOther: Quality-of-Life AssessmentProcedure: Salpingectomy

Arm II (RRSO)

ACTIVE COMPARATOR

Patients undergo RRSO.

Other: Laboratory Biomarker AnalysisOther: Quality-of-Life AssessmentProcedure: Salpingo-Oophorectomy

Interventions

Correlative studies

Arm I (ISDO)Arm II (RRSO)
OophorectomyPROCEDURE

Undergo ISDO

Also known as: Female Castration, Ovariectomy
Arm I (ISDO)
SalpingectomyPROCEDURE

Undergo ISDO

Also known as: Tubal Excision
Arm I (ISDO)

Ancillary studies

Also known as: Quality of Life Assessment
Arm I (ISDO)Arm II (RRSO)

Undergo RRSO

Arm II (RRSO)

Eligibility Criteria

Age30 Years - 50 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Women must be ≥ 30 and ≤ 50 years of age.
  • Premenopausal women with a documented deleterious mutation in one of the following ovarian cancer genes: BRCA1, BRCA2, BRIP1, PALB2, RAD51C, RAD51D, BARD1, MSH2, MSH6, MLH1, PMS2, or EPCAM. Menopause is defined as ≥ 12 months of amenorrhea. However, for those patients with ≥ 12 months of amenorrhea who may be pre-menopausal, levels of FSH, LH, and estradiol in the pre-menopausal range will be acceptable.
  • Willing to undergo two surgical procedures (if chooses the ISDO arm).
  • Presence of at least 1 fallopian tube and 1 ovary. Prior unilateral salpingectomy is allowed; prior bilateral salpingectomy is not allowed
  • Patients who have undergone a prior tubal ligation will be eligible.
  • Participants may have a personal history of non-ovarian malignancy, but must:
  • Be without evidence of disease at enrollment
  • Remain premenopausal
  • Have completed treatment (including surgery, chemotherapy, radiotherapy or hormonal therapy) \> 3 months prior to enrollment (other than non-melanoma skin cancer)
  • Willingness to return to the enrolling site for the study surgical procedures, including pre-operative and post-operative care.
  • Patients in the ISDO arm must be willing to return to the enrolling site for yearly ovarian cancer assessment.
  • Patients must understand that they will be permanently sterilized

You may not qualify if:

  • Women with a personal history of ovarian, fallopian tube, or primary peritoneal cancer.
  • Current treatment with Tamoxifen or Aromatase Inhibitors.
  • Medical comorbidities making surgery unsafe as determined by the patient's surgeon.
  • Women who are pregnant or post-partum (within 3 months of delivery).
  • Patients are deemed not pregnant by virtue of urine pregnancy test (UPT), transvaginal ultrasound, beta HCG, or best judgment of the investigator. Pregnancy testing is not required per protocol to determine study eligibility.
  • Women who become pregnant on the ISDO arm via reproductive technology can remain on study. However, data collection will be suspended during pregnancy and 3 months post-partum.
  • Women with elevated levels of CA125 (\>50) or transvaginal ultrasound suggesting cancer, unless findings are consistent with endometriosis. CA125 and transvaginal ultrasounds must be the most recent, but no older than 1 year from the date of enrollment.
  • Inability to provide informed consent.
  • Inability to read or speak English.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (9)

University of Chicago Comprehensive Cancer Center

Chicago, Illinois, 60637, United States

Location

Dana-Farber Cancer Institute

Boston, Massachusetts, 02215, United States

Location

Mayo Clinic

Rochester, Minnesota, 55905, United States

Location

Siteman Cancer Center at Washington University

St Louis, Missouri, 63110, United States

Location

Laura and Isaac Perlmutter Cancer Center at NYU Langone

New York, New York, 10016, United States

Location

Memorial Sloan Kettering Cancer Center

New York, New York, 10065, United States

Location

University of Pennsylvania/Abramson Cancer Center

Philadelphia, Pennsylvania, 19104, United States

Location

M D Anderson Cancer Center

Houston, Texas, 77030, United States

Location

University of Washington Medical Center

Seattle, Washington, 98195, United States

Location

Related Links

MeSH Terms

Conditions

Hereditary Breast and Ovarian Cancer Syndrome

Interventions

OvariectomySalpingectomySalpingo-oophorectomy

Condition Hierarchy (Ancestors)

Breast NeoplasmsNeoplasms by SiteNeoplasmsOvarian NeoplasmsEndocrine Gland NeoplasmsNeoplastic Syndromes, HereditaryOvarian DiseasesAdnexal DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Neoplasms, FemaleUrogenital NeoplasmsGenital DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesBreast DiseasesSkin DiseasesSkin and Connective Tissue DiseasesEndocrine System DiseasesGonadal Disorders

Intervention Hierarchy (Ancestors)

CastrationEndocrine Surgical ProceduresSurgical Procedures, OperativeUrogenital Surgical ProceduresGynecologic Surgical Procedures

Study Officials

  • Roni N Wilke, MD

    M.D. Anderson Cancer Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 2, 2016

First Posted

May 4, 2016

Study Start

May 2, 2016

Primary Completion (Estimated)

May 31, 2041

Study Completion (Estimated)

May 31, 2041

Last Updated

January 7, 2026

Record last verified: 2026-01

Locations