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Paclitaxel and Carboplatin or Bleomycin Sulfate, Etoposide Phosphate, and Cisplatin in Treating Patients With Advanced or Recurrent Sex Cord-Ovarian Stromal Tumors

A Randomized Phase II Trial of Paclitaxel and Carboplatin vs. Bleomycin, Etoposide, and Cisplatin for Newly Diagnosed Advanced Stage and Recurrent Chemonaive Sex Cord-Stromal Tumors of the Ovary

Status
UNKNOWN
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01042522
Enrollment
63
Registered
2010-01-05
Start date
2010-02-08
Completion date
2022-11-02
Last updated
2022-01-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Ovarian Granulosa Cell Tumor, Ovarian Gynandroblastoma, Ovarian Sertoli-Leydig Cell Tumor, Ovarian Sex Cord-Stromal Tumor, Ovarian Sex Cord-Stromal Tumor, Not Otherwise Specified, Ovarian Sex Cord Tumor With Annular Tubules, Ovarian Steroid Cell Tumor

Brief summary

This randomized phase II trial studies paclitaxel and carboplatin to see how well they work compared with bleomycin sulfate, etoposide phosphate, and cisplatin in treating patients with sex cord-ovarian stromal tumors that have spread to other places in the body and usually cannot be cured or controlled with treatment (advanced) or has returned (recurrent). Drugs used in chemotherapy work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving more than one drug (combination chemotherapy) may kill more tumor cells. It is not yet known which chemotherapy regimen is more effective in treating sex cord-ovarian stromal tumors.

Detailed description

PRIMARY OBJECTIVES: I. To assess the activity of paclitaxel and carboplatin with respect to progression free survival (using bleomycin, etoposide, and cisplatin \[BEP\] as a reference) for newly diagnosed advanced or recurrent chemonaive ovarian sex cord-stromal tumors. SECONDARY OBJECTIVES: I. To estimate the toxicity of paclitaxel and carboplatin, and bleomycin, etoposide, and cisplatin in this patient population. II. To estimate overall survival for paclitaxel and carboplatin relative to that of BEP. III. To evaluate response rate in the subset of patients with measurable disease. TERTIARY OBJECTIVES: I. To collect fixed and/or frozen tumor tissue for future translational research studies. II. To explore the utility of inhibin A and inhibin B as prognostic and predictive biomarkers for ovarian sex cord-stromal tumors and to examine changes in these markers with treatment. OUTLINE: Patients are randomized to 1 of 2 treatment arms. ARM I: Patients receive paclitaxel intravenously (IV) over 3 hours and carboplatin IV over 1 hour on day 1. Treatment repeats every 21 days for 6 courses in the absence of disease progression or unacceptable toxicity. ARM II: Patients receive bleomycin sulfate IV on day 1 and etoposide phosphate\* IV over 1 hour and cisplatin IV over 30 minutes on days 1-5. Treatment repeats every 21 days for 4 courses in the absence of disease progression or unacceptable toxicity. NOTE: \*Patients who have received prior radiotherapy receive etoposide phosphate on days 1-4. After completion of study therapy, patients are followed up every 3 months for 2 years, every 6 months for 3 years, and then annually thereafter.

Interventions

BIOLOGICALBleomycin Sulfate

Given IV

DRUGCarboplatin

Given IV

DRUGCisplatin

Given IV

DRUGEtoposide Phosphate

Given IV

OTHERLaboratory Biomarker Analysis

Correlative studies

DRUGPaclitaxel

Given IV

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
GOG Foundation
Lead SponsorNETWORK

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients with histologically confirmed ovarian stromal tumor \[granulosa cell tumor, ganulosa cell-theca cell tumor, Sertoli-Leydig cell tumor (androblastoma), steroid (lipid) cell tumor, gynandroblastoma, unclassified sex cord-stromal tumor, sex cord tumor with annular tubules\] * Patients must have newly diagnosed, stage IIA - IV disease and must be entered within eight weeks from surgery; they may have either measurable residual disease by Response Evaluation Criteria In Solid Tumors (RECIST) criteria, or they may have no measurable residual disease; OR, they must have biopsy-proven recurrent disease of any stage and have never received cytotoxic chemotherapy * Patients must have a Gynecologic Oncology Group (GOG) performance grade of 0, 1, or 2 * Patients of childbearing potential must have a negative serum pregnancy test and must agree to practice an effective means of birth control * Patients in the measureable disease cohort must have at least one target lesion to be used to assess response on this protocol as defined by RECIST 1.1; tumors within a previously irradiated field will be designated as non-target lesions unless progression is documented or a biopsy is obtained to confirm persistence at least 90 days following completion of radiation therapy * Absolute neutrophil count (ANC) greater than or equal to 1,500/mcl, equivalent to Common Terminology Criteria for Adverse Events (CTCAE) grade 1 * Platelet greater than or equal to 100,000/mcl * Creatinine no greater than the institutional upper limits of normal * Bilirubin less than or equal to 1.5 x upper limit of normal (ULN) (CTCAE grade 1) * Serum glutamic oxaloacetic transaminase (SGOT) (aspartate aminotransferase \[AST\]) less than or equal to 3.0 x ULN (CTCAE grade 1) * Alkaline phosphatase less than or equal to 2.5 x ULN (CTCAE grade 1) * Neuropathy (sensory and motor) less than or equal to CTCAE grade 1 * No signs of clinically significant hearing loss * Patients must have signed an approved informed consent and authorization permitting release of personal health information * Patients must have pulmonary function sufficient to receive bleomycin, with normal lung expansion, absence of crackles on auscultation, and normal carbon monoxide diffusion (DLCO), defined as greater than 80% predicted * Patients with a history of hypersensitivity reactions to prior chemotherapy administered for previous cancer diagnoses are eligible to participate in the study, unless the hypersensitivity reaction consisted of anaphylaxis not amenable to desensitization * Recovery from effects of recent surgery, radiotherapy, or chemotherapy * Patients must be entered within 8 weeks after surgery performed for either 1) initial diagnosis, staging, and/or cytoreduction, or 2) (if done) management of recurrent disease in a chemonaive patient * Any hormonal therapy directed at the malignant tumor must be discontinued at least one week prior to registration; continuation of hormone replacement therapy is permitted

Exclusion criteria

* Patients who have received any prior cytotoxic chemotherapy or biologics for sex cord-stromal tumors (SCSTs) * Patients with apparent stage I disease who have not undergone a staging procedure * Patients with a history of other invasive malignancies, with the exception of non-melanoma skin cancer, are excluded if there is any evidence of other malignancy being present within the last five years * Woman who are pregnant or breastfeeding * Patients with medical history or conditions not otherwise previously specified which in the opinion of the investigator should exclude participation in this study; the investigator can consult the study chair or study co-chairs for uncertainty in this regard

Design outcomes

Primary

MeasureTime frameDescription
Progression-free Survival (PFS)From start of treatment to time of progression or death, whichever occurs first. Median follow-up time was 48 months.The relationship of randomized treatment to progression free survival. The RECIST 1.1 criteria are used for disease progression. This is the criteria: progression is defined as at least a 20% increase in the sum of the diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study). In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. (Note: the appearance of one or more new lesions is also considered progressions).

Secondary

MeasureTime frameDescription
Tumor Response RateMedian followup time was 48 months.Proportion of evaluable patients with complete or partial tumor response by RECIST 1.1 criteria. Complete Response (CR): Disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to \<10 mm. Partial Response (PR): At least a 30% decrease in the sum of the diameters of target lesions, taking as reference the baseline sum diameters. (ORR = CR + PR).
Overall Survival (OS)From start of treatment to time of death or the date of last contact, assessed up to 10 years. Median follow-up time was 48 months.The relationship of treatment to overall survival will be assessed. The number of death events in the treatment arm is reported.

Other

MeasureTime frameDescription
Change in Inhibin A and Inhibin B LevelsBaseline to up to 2 yearsPre-treatment levels of inhibin A and inhibin B will be examined in relation to OS and PFS in Cox proportional hazards models. Changes from baseline in inhibin levels will be compared between treatment groups using mixed effects models accounting for the longitudinal nature of the data. The repeated measures of inhibin will also be explored versus overall survival and PFS using time-dependent covariates in Cox proportional hazards models.

Countries

United States

Participant flow

Participants by arm

ArmCount
Arm I (Paclitaxel, Carboplatin)
Patients receive paclitaxel IV over 3 hours and carboplatin IV over 1 hour on day 1. Treatment repeats every 21 days for 6 courses in the absence of disease progression or unacceptable toxicity. Carboplatin: Given IV Laboratory Biomarker Analysis: Correlative studies Paclitaxel: Given IV
31
Arm II (Bleomycin Sulfate, Etoposide Phosphate, Cisplatin)
Patients receive bleomycin sulfate IV on day 1 and etoposide IV over 1 hour and cisplatin IV over 30 minutes on days 1-5. Treatment repeats every 21 days for 4 courses in the absence of disease progression or unacceptable toxicity. Bleomycin Sulfate: Given IV Cisplatin: Given IV Etoposide Phosphate: Given IV Laboratory Biomarker Analysis: Correlative studies
32
Total63

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdverse Event12
Overall StudyDeath10
Overall StudyDisease Progression50
Overall StudyPatient Refused03
Overall StudyWithdrawal by Subject11

Baseline characteristics

CharacteristicArm I (Paclitaxel, Carboplatin)Arm II (Bleomycin Sulfate, Etoposide Phosphate, Cisplatin)Total
Age, Continuous50.71 years
STANDARD_DEVIATION 12.51
44.05 years
STANDARD_DEVIATION 13.86
47.33 years
STANDARD_DEVIATION 13.53
Age, Customized
20 - 29 years
2 Participants7 Participants9 Participants
Age, Customized
30 - 39 years
2 Participants5 Participants7 Participants
Age, Customized
40 - 49 years
13 Participants6 Participants19 Participants
Age, Customized
50 - 59 years
6 Participants10 Participants16 Participants
Age, Customized
>= 60 years
8 Participants4 Participants12 Participants
Cell Type
Granulosa Cell Tumor
28 Participants27 Participants55 Participants
Cell Type
Lipid Cell Tumor
1 Participants0 Participants1 Participants
Cell Type
Sertoli-leydig Cell Tumor
0 Participants3 Participants3 Participants
Cell Type
Sex Cord Stromal Tumor, Unclassified
2 Participants2 Participants4 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
3 Participants8 Participants11 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
27 Participants23 Participants50 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants1 Participants2 Participants
Measurable Disease
Measurable Disease
11 Participants12 Participants23 Participants
Measurable Disease
No Measurable Disease
20 Participants20 Participants40 Participants
Performance Status
0
21 Participants28 Participants49 Participants
Performance Status
1
9 Participants4 Participants13 Participants
Performance Status
2
1 Participants0 Participants1 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
1 Participants1 Participants2 Participants
Race (NIH/OMB)
Black or African American
6 Participants5 Participants11 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants1 Participants2 Participants
Race (NIH/OMB)
White
23 Participants25 Participants48 Participants
Sex: Female, Male
Female
31 Participants32 Participants63 Participants
Sex: Female, Male
Male
0 Participants0 Participants0 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
5 / 318 / 32
other
Total, other adverse events
31 / 3129 / 32
serious
Total, serious adverse events
6 / 3111 / 32

Outcome results

Primary

Progression-free Survival (PFS)

The relationship of randomized treatment to progression free survival. The RECIST 1.1 criteria are used for disease progression. This is the criteria: progression is defined as at least a 20% increase in the sum of the diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study). In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. (Note: the appearance of one or more new lesions is also considered progressions).

Time frame: From start of treatment to time of progression or death, whichever occurs first. Median follow-up time was 48 months.

Population: Intent to Treat

ArmMeasureValue (MEDIAN)
Arm I (Paclitaxel, Carboplatin)Progression-free Survival (PFS)27.7 months
Arm II (Bleomycin Sulfate, Etoposide Phosphate, Cisplatin)Progression-free Survival (PFS)19.7 months
Secondary

Overall Survival (OS)

The relationship of treatment to overall survival will be assessed. The number of death events in the treatment arm is reported.

Time frame: From start of treatment to time of death or the date of last contact, assessed up to 10 years. Median follow-up time was 48 months.

Population: Intent to Treat

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Arm I (Paclitaxel, Carboplatin)Overall Survival (OS)5 Participants
Arm II (Bleomycin Sulfate, Etoposide Phosphate, Cisplatin)Overall Survival (OS)8 Participants
Secondary

Tumor Response Rate

Proportion of evaluable patients with complete or partial tumor response by RECIST 1.1 criteria. Complete Response (CR): Disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to \<10 mm. Partial Response (PR): At least a 30% decrease in the sum of the diameters of target lesions, taking as reference the baseline sum diameters. (ORR = CR + PR).

Time frame: Median followup time was 48 months.

Population: Patients with at least one target lesion by RECIST 1.1 criteria and and at least one CT tumor assessment

ArmMeasureValue (NUMBER)
Arm I (Paclitaxel, Carboplatin)Tumor Response Rate0.43 proportion of participants
Arm II (Bleomycin Sulfate, Etoposide Phosphate, Cisplatin)Tumor Response Rate0.54 proportion of participants
Other Pre-specified

Change in Inhibin A and Inhibin B Levels

Pre-treatment levels of inhibin A and inhibin B will be examined in relation to OS and PFS in Cox proportional hazards models. Changes from baseline in inhibin levels will be compared between treatment groups using mixed effects models accounting for the longitudinal nature of the data. The repeated measures of inhibin will also be explored versus overall survival and PFS using time-dependent covariates in Cox proportional hazards models.

Time frame: Baseline to up to 2 years

Source: ClinicalTrials.gov · Data processed: Feb 6, 2026