Trial Outcomes & Findings for Gemcitabine Hydrochloride and Genistein in Treating Women With Stage IV Breast Cancer (NCT NCT00244933)

NCT ID: NCT00244933

Last Updated: 2023-06-22

Results Overview

Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions and assessed by MRI: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

19 participants

Primary outcome timeframe

every 2 courses until disease progression or death, up to 24 weeks

Results posted on

2023-06-22

Participant Flow

Participant milestones

Participant milestones
Measure
Gemcitabine, Genistein (Novasoy), Tumor Biopsy
Gemcitabine IV-1000mg/m2: Days 1 \& 8 every 21 days Novasoy Orally-100 mg 2 times/day for 7 days; 2 times/day on Days 1-21 every 21 days. genistein: Novasoy Orally-100 mg 2 times/day for 7 days; 2 times/day on Days 1-21 every 21 days. gemcitabine: Gemcitabine IV-1000mg/m2: Days 1 \& 8 every 21 days Tumor biopsy: Biopsy of tumor prior to dose of genistein (Novasoy)
Overall Study
STARTED
19
Overall Study
COMPLETED
17
Overall Study
NOT COMPLETED
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Gemcitabine, Genistein (Novasoy), Tumor Biopsy
Gemcitabine IV-1000mg/m2: Days 1 \& 8 every 21 days Novasoy Orally-100 mg 2 times/day for 7 days; 2 times/day on Days 1-21 every 21 days. genistein: Novasoy Orally-100 mg 2 times/day for 7 days; 2 times/day on Days 1-21 every 21 days. gemcitabine: Gemcitabine IV-1000mg/m2: Days 1 \& 8 every 21 days Tumor biopsy: Biopsy of tumor prior to dose of genistein (Novasoy)
Overall Study
Not response evaluable
2

Baseline Characteristics

Gemcitabine Hydrochloride and Genistein in Treating Women With Stage IV Breast Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Gemcitabine, Genistein (Novasoy), Tumor Biopsy
n=19 Participants
Gemcitabine IV-1000mg/m2: Days 1 \& 8 every 21 days Novasoy Orally-100 mg 2 times/day for 7 days; 2 times/day on Days 1-21 every 21 days. genistein: Novasoy Orally-100 mg 2 times/day for 7 days; 2 times/day on Days 1-21 every 21 days. gemcitabine: Gemcitabine IV-1000mg/m2: Days 1 \& 8 every 21 days Tumor biopsy: Biopsy of tumor prior to dose of genistein (Novasoy)
Age, Continuous
53 years
n=5 Participants
Sex: Female, Male
Female
19 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
11 Participants
n=5 Participants
Race (NIH/OMB)
White
8 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Region of Enrollment
United States
19 participants
n=5 Participants

PRIMARY outcome

Timeframe: every 2 courses until disease progression or death, up to 24 weeks

Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions and assessed by MRI: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR.

Outcome measures

Outcome measures
Measure
Gemcitabine & Genistein
n=17 Participants
Gemcitabine, genistein (Novasoy), Tumor biopsy Gemcitabine IV-1000mg/m2: Days 1 \& 8 every 21 days: Novasoy Orally-100 mg 2 times/day for 7 days; 2 times/day on Days 1-21 every 21 days.
Objective Response Rate by RECIST Criteria Following
0 participants

Adverse Events

Gemcitabine & Genistein

Serious events: 5 serious events
Other events: 2 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Gemcitabine & Genistein
n=19 participants at risk
Gemcitabine, genistein (Novasoy), Tumor biopsy Gemcitabine IV-1000mg/m2: Days 1 \& 8 every 21 days: Novasoy Orally-100 mg 2 times/day for 7 days; 2 times/day on Days 1-21 every 21 days.
Investigations
White blood cells (WBC)
26.3%
5/19 • Number of events 5
Investigations
Hemoglobin (Hgb)
5.3%
1/19 • Number of events 1
Investigations
Absolute neutrophil count (ANC)
26.3%
5/19 • Number of events 5
Investigations
Platelets
15.8%
3/19 • Number of events 3
Investigations
Elevated Aspartate Aminotransferase (AST)
5.3%
1/19 • Number of events 1
Investigations
Elevated Alanine Aminotransferase (ALT)
5.3%
1/19 • Number of events 1
General disorders
Pain
15.8%
3/19 • Number of events 3
Respiratory, thoracic and mediastinal disorders
Dyspnea
15.8%
3/19 • Number of events 3

Other adverse events

Other adverse events
Measure
Gemcitabine & Genistein
n=19 participants at risk
Gemcitabine, genistein (Novasoy), Tumor biopsy Gemcitabine IV-1000mg/m2: Days 1 \& 8 every 21 days: Novasoy Orally-100 mg 2 times/day for 7 days; 2 times/day on Days 1-21 every 21 days.
Investigations
Hemoglobin (Hgb)
5.3%
1/19 • Number of events 1
Investigations
Platelets
5.3%
1/19 • Number of events 1
General disorders
Fatigue
10.5%
2/19 • Number of events 2
Gastrointestinal disorders
Vomiting
5.3%
1/19 • Number of events 1
Investigations
Elevated Alkaline Phosphate
5.3%
1/19 • Number of events 1
General disorders
Pain
10.5%
2/19 • Number of events 2
Vascular disorders
Hot flashes
5.3%
1/19 • Number of events 1
Skin and subcutaneous tissue disorders
Rash
5.3%
1/19 • Number of events 1

Additional Information

Amy Weise, M.D.

Barbara Ann Karmanos Cancer Institute

Phone: 313-576-8599

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place