Trial Outcomes & Findings for Metformin Plus Modified FOLFOX 6 in Metastatic Pancreatic Cancer (NCT NCT01666730)

NCT ID: NCT01666730

Last Updated: 2021-08-10

Results Overview

Calculated using Kaplan Meier methods and the median will be estimated assuming an exponential distribution.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

50 participants

Primary outcome timeframe

Time from first day of treatment to death from any cause, assessed up to 1 year

Results posted on

2021-08-10

Participant Flow

Participant milestones

Participant milestones
Measure
Treatment (Metformin Hydrochloride, FOLFOX)
Patients receive metformin hydrochloride PO BID on days 1-14 and FOLFOX therapy comprising leucovorin calcium IV over 120 minutes, fluorouracil IV continuously over 46 hours, and oxaliplatin IV over 120 minutes on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity. metformin hydrochloride: Given PO oxaliplatin: Given IV leucovorin calcium: Given IV fluorouracil: Given IV laboratory biomarker analysis: Correlative studies
Overall Study
STARTED
50
Overall Study
COMPLETED
0
Overall Study
NOT COMPLETED
50

Reasons for withdrawal

Reasons for withdrawal
Measure
Treatment (Metformin Hydrochloride, FOLFOX)
Patients receive metformin hydrochloride PO BID on days 1-14 and FOLFOX therapy comprising leucovorin calcium IV over 120 minutes, fluorouracil IV continuously over 46 hours, and oxaliplatin IV over 120 minutes on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity. metformin hydrochloride: Given PO oxaliplatin: Given IV leucovorin calcium: Given IV fluorouracil: Given IV laboratory biomarker analysis: Correlative studies
Overall Study
Adverse Event
16
Overall Study
Death
2
Overall Study
Physician Decision
5
Overall Study
Withdrawal by Subject
9
Overall Study
Disease progression/relapse
18

Baseline Characteristics

Metformin Plus Modified FOLFOX 6 in Metastatic Pancreatic Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Treatment (Metformin Hydrochloride, FOLFOX)
n=50 Participants
Patients receive metformin hydrochloride PO BID on days 1-14 and FOLFOX therapy comprising leucovorin calcium IV over 120 minutes, fluorouracil IV continuously over 46 hours, and oxaliplatin IV over 120 minutes on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity. metformin hydrochloride: Given PO oxaliplatin: Given IV leucovorin calcium: Given IV fluorouracil: Given IV laboratory biomarker analysis: Correlative studies
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
19 Participants
n=5 Participants
Age, Categorical
>=65 years
31 Participants
n=5 Participants
Sex: Female, Male
Female
32 Participants
n=5 Participants
Sex: Female, Male
Male
18 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
49 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
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
4 Participants
n=5 Participants
Race (NIH/OMB)
White
46 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
50 participants
n=5 Participants

PRIMARY outcome

Timeframe: Time from first day of treatment to death from any cause, assessed up to 1 year

Calculated using Kaplan Meier methods and the median will be estimated assuming an exponential distribution.

Outcome measures

Outcome measures
Measure
Treatment (Metformin Hydrochloride, FOLFOX)
n=50 Participants
Patients receive metformin hydrochloride PO BID on days 1-14 and FOLFOX therapy comprising leucovorin calcium IV over 120 minutes, fluorouracil IV continuously over 46 hours, and oxaliplatin IV over 120 minutes on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity. metformin hydrochloride: Given PO oxaliplatin: Given IV leucovorin calcium: Given IV fluorouracil: Given IV laboratory biomarker analysis: Correlative studies
Median Overall Survival (OS)
7.1 Months
Interval 5.0 to 9.2

SECONDARY outcome

Timeframe: 1 year

Population: Patients that were evaluable for clinical response

CBR is the number of participants of the total analysis population who experience confirmed complete (CR) or partial response (PR) per RECIST CR = all detectable tumor has disappeared PR = a \>=30% decrease in the sum of the longest dimensions of the target lesions taking as a reference the baseline sum Stable Disease (SD) = small changes that do not meet previously given criteria. Progressive disease (PD) = a \>=20% increase in target lesions The true response rate of the combination therapy for this patient population will be estimated based on the number of response using a binomial distribution and its confidence intervals will be estimated using Wilson's method.

Outcome measures

Outcome measures
Measure
Treatment (Metformin Hydrochloride, FOLFOX)
n=31 Participants
Patients receive metformin hydrochloride PO BID on days 1-14 and FOLFOX therapy comprising leucovorin calcium IV over 120 minutes, fluorouracil IV continuously over 46 hours, and oxaliplatin IV over 120 minutes on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity. metformin hydrochloride: Given PO oxaliplatin: Given IV leucovorin calcium: Given IV fluorouracil: Given IV laboratory biomarker analysis: Correlative studies
Response Rate (RR) Objective Tumor Response Based on Computed Tomography (CT) Scans or Magnetic Resonance Imaging (MRI) Scans According to Response Evaluation Criteria in Solid Tumors (RECIST)
4 Participants

SECONDARY outcome

Timeframe: 1 year

Population: Patients that were evaluable for clinical response

CBR is the number of participants of the total analysis population who experience a CR, PR, or SD per RECIST CR = all detectable tumor has disappeared PR = a \>=30% decrease in the sum of the longest dimensions of the target lesions taking as a reference the baseline sum SD = small changes that do not meet previously given criteria. PD = a \>=20% increase in target lesions

Outcome measures

Outcome measures
Measure
Treatment (Metformin Hydrochloride, FOLFOX)
n=31 Participants
Patients receive metformin hydrochloride PO BID on days 1-14 and FOLFOX therapy comprising leucovorin calcium IV over 120 minutes, fluorouracil IV continuously over 46 hours, and oxaliplatin IV over 120 minutes on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity. metformin hydrochloride: Given PO oxaliplatin: Given IV leucovorin calcium: Given IV fluorouracil: Given IV laboratory biomarker analysis: Correlative studies
Clinical Benefit Rate (CBR) Based on Computed Tomography (CT) Scans or Magnetic Resonance Imaging (MRI) Scans According to RECIST
14 Participants

SECONDARY outcome

Timeframe: Time from first day of treatment received to the earlier documented disease progression or death from any cause, assessed up to 1 year

Calculated using Kaplan Meier methods and the median will be estimated assuming an exponential distribution.

Outcome measures

Outcome measures
Measure
Treatment (Metformin Hydrochloride, FOLFOX)
n=50 Participants
Patients receive metformin hydrochloride PO BID on days 1-14 and FOLFOX therapy comprising leucovorin calcium IV over 120 minutes, fluorouracil IV continuously over 46 hours, and oxaliplatin IV over 120 minutes on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity. metformin hydrochloride: Given PO oxaliplatin: Given IV leucovorin calcium: Given IV fluorouracil: Given IV laboratory biomarker analysis: Correlative studies
Progression Free Survival According to RECIST 1.1 Criteria
5.1 Months
Interval 1.8 to 6.6

SECONDARY outcome

Timeframe: Up to 1 year

The toxicity profile of the combination will be tabulated.

Outcome measures

Outcome measures
Measure
Treatment (Metformin Hydrochloride, FOLFOX)
n=50 Participants
Patients receive metformin hydrochloride PO BID on days 1-14 and FOLFOX therapy comprising leucovorin calcium IV over 120 minutes, fluorouracil IV continuously over 46 hours, and oxaliplatin IV over 120 minutes on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity. metformin hydrochloride: Given PO oxaliplatin: Given IV leucovorin calcium: Given IV fluorouracil: Given IV laboratory biomarker analysis: Correlative studies
Number of Grade 3 and 4 Toxicities According to NCI CTCAE Version 4.0
Grade 3
60 Events
Number of Grade 3 and 4 Toxicities According to NCI CTCAE Version 4.0
Grade 4
2 Events

Adverse Events

Treatment (Metformin Hydrochloride, FOLFOX)

Serious events: 9 serious events
Other events: 33 other events
Deaths: 45 deaths

Serious adverse events

Serious adverse events
Measure
Treatment (Metformin Hydrochloride, FOLFOX)
n=50 participants at risk
Patients receive metformin hydrochloride PO BID on days 1-14 and FOLFOX therapy comprising leucovorin calcium IV over 120 minutes, fluorouracil IV continuously over 46 hours, and oxaliplatin IV over 120 minutes on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity. metformin hydrochloride: Given PO oxaliplatin: Given IV leucovorin calcium: Given IV fluorouracil: Given IV laboratory biomarker analysis: Correlative studies
Blood and lymphatic system disorders
Febrile neutropenia
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Cardiac disorders
Atrial fibrillation
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Cardiac disorders
Chest pain - cardiac
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Gastrointestinal disorders
Abdominal pain
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Gastrointestinal disorders
Mucositis oral
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
General disorders
Death
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
General disorders
Edema limbs
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
General disorders
Fever
2.0%
1/50 • Number of events 2 • AEs will be collect up to 1 year
Hepatobiliary disorders
Bile duct stenosis
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Hepatobiliary disorders
Hepatobiliary disorder
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Infections and infestations
Infection- Klebsiella Bacteremia
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Infections and infestations
Mucosal infection
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Infections and infestations
Sepsis
2.0%
1/50 • Number of events 2 • AEs will be collect up to 1 year
Injury, poisoning and procedural complications
Fall
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Injury, poisoning and procedural complications
Fracture
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Injury, poisoning and procedural complications
Head Injury
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Investigations
Blood bilirubin increased
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Investigations
Creatinine increased
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Investigations
Lymphocyte count decreased
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Investigations
Neutrophil count decreased
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Investigations
Platelet count decreased
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Investigations
White blood cell decreased
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Metabolism and nutrition disorders
Dehydration
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Metabolism and nutrition disorders
Hypoalbuminemia
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Metabolism and nutrition disorders
Hypokalemia
2.0%
1/50 • Number of events 2 • AEs will be collect up to 1 year
Metabolism and nutrition disorders
Hyponatremia
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Musculoskeletal and connective tissue disorders
Generalized muscle weakness
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Death related to disease
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Nervous system disorders
Cognitive disturbance
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Renal and urinary disorders
Acute kidney injury
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Vascular disorders
Hematoma
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Vascular disorders
Hypotension
4.0%
2/50 • Number of events 3 • AEs will be collect up to 1 year
Vascular disorders
Thromboembolic event
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year
Vascular disorders
Pulmonary embolism
2.0%
1/50 • Number of events 1 • AEs will be collect up to 1 year

Other adverse events

Other adverse events
Measure
Treatment (Metformin Hydrochloride, FOLFOX)
n=50 participants at risk
Patients receive metformin hydrochloride PO BID on days 1-14 and FOLFOX therapy comprising leucovorin calcium IV over 120 minutes, fluorouracil IV continuously over 46 hours, and oxaliplatin IV over 120 minutes on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity. metformin hydrochloride: Given PO oxaliplatin: Given IV leucovorin calcium: Given IV fluorouracil: Given IV laboratory biomarker analysis: Correlative studies
Blood and lymphatic system disorders
Anemia
48.0%
24/50 • Number of events 46 • AEs will be collect up to 1 year
Gastrointestinal disorders
Abdominal pain
20.0%
10/50 • Number of events 21 • AEs will be collect up to 1 year
Gastrointestinal disorders
Bloating
8.0%
4/50 • Number of events 4 • AEs will be collect up to 1 year
Gastrointestinal disorders
Constipation
26.0%
13/50 • Number of events 18 • AEs will be collect up to 1 year
Gastrointestinal disorders
Diarrhea
34.0%
17/50 • Number of events 32 • AEs will be collect up to 1 year
Gastrointestinal disorders
Dyspepsia
6.0%
3/50 • Number of events 3 • AEs will be collect up to 1 year
Gastrointestinal disorders
Gastroesophageal reflux disease
8.0%
4/50 • Number of events 4 • AEs will be collect up to 1 year
Gastrointestinal disorders
Mucositis oral
12.0%
6/50 • Number of events 9 • AEs will be collect up to 1 year
Gastrointestinal disorders
Nausea
40.0%
20/50 • Number of events 35 • AEs will be collect up to 1 year
Gastrointestinal disorders
Vomiting
26.0%
13/50 • Number of events 18 • AEs will be collect up to 1 year
General disorders
Chills
8.0%
4/50 • Number of events 4 • AEs will be collect up to 1 year
General disorders
Edema limbs
14.0%
7/50 • Number of events 10 • AEs will be collect up to 1 year
General disorders
Fatigue
56.0%
28/50 • Number of events 59 • AEs will be collect up to 1 year
General disorders
Pain
10.0%
5/50 • Number of events 7 • AEs will be collect up to 1 year
Infections and infestations
Mucosal infection
6.0%
3/50 • Number of events 3 • AEs will be collect up to 1 year
Infections and infestations
Urinary tract infection
8.0%
4/50 • Number of events 9 • AEs will be collect up to 1 year
Injury, poisoning and procedural complications
Bruising
6.0%
3/50 • Number of events 3 • AEs will be collect up to 1 year
Injury, poisoning and procedural complications
Fall
8.0%
4/50 • Number of events 5 • AEs will be collect up to 1 year
Investigations
Alanine aminotransferase increased
20.0%
10/50 • Number of events 12 • AEs will be collect up to 1 year
Investigations
Alkaline phosphatase increased
34.0%
17/50 • Number of events 32 • AEs will be collect up to 1 year
Investigations
Aspartate aminotransferase increased
22.0%
11/50 • Number of events 19 • AEs will be collect up to 1 year
Investigations
Blood bilirubin increased
6.0%
3/50 • Number of events 4 • AEs will be collect up to 1 year
Investigations
Lymphocyte count decreased
32.0%
16/50 • Number of events 29 • AEs will be collect up to 1 year
Investigations
Neutrophil count decreased
24.0%
12/50 • Number of events 23 • AEs will be collect up to 1 year
Investigations
Platelet count decreased
34.0%
17/50 • Number of events 38 • AEs will be collect up to 1 year
Investigations
Weight loss
40.0%
20/50 • Number of events 32 • AEs will be collect up to 1 year
Investigations
White blood cell decreased
32.0%
16/50 • Number of events 24 • AEs will be collect up to 1 year
Metabolism and nutrition disorders
Dehydration
12.0%
6/50 • Number of events 7 • AEs will be collect up to 1 year
Metabolism and nutrition disorders
Hyperglycemia
32.0%
16/50 • Number of events 30 • AEs will be collect up to 1 year
Metabolism and nutrition disorders
Hypernatremia
6.0%
3/50 • Number of events 3 • AEs will be collect up to 1 year
Metabolism and nutrition disorders
Hypoalbuminemia
36.0%
18/50 • Number of events 48 • AEs will be collect up to 1 year
Metabolism and nutrition disorders
Hypocalcemia
18.0%
9/50 • Number of events 28 • AEs will be collect up to 1 year
Metabolism and nutrition disorders
Hypoglycemia
8.0%
4/50 • Number of events 5 • AEs will be collect up to 1 year
Metabolism and nutrition disorders
Hypokalemia
26.0%
13/50 • Number of events 26 • AEs will be collect up to 1 year
Metabolism and nutrition disorders
Hypomagnesemia
16.0%
8/50 • Number of events 10 • AEs will be collect up to 1 year
Metabolism and nutrition disorders
Hyponatremia
20.0%
10/50 • Number of events 16 • AEs will be collect up to 1 year
Metabolism and nutrition disorders
Hypophosphatemia
6.0%
3/50 • Number of events 5 • AEs will be collect up to 1 year
Musculoskeletal and connective tissue disorders
Back pain
8.0%
4/50 • Number of events 4 • AEs will be collect up to 1 year
Musculoskeletal and connective tissue disorders
Generalized muscle weakness
18.0%
9/50 • Number of events 10 • AEs will be collect up to 1 year
Nervous system disorders
Dizziness
14.0%
7/50 • Number of events 8 • AEs will be collect up to 1 year
Nervous system disorders
Dysgeusia
16.0%
8/50 • Number of events 12 • AEs will be collect up to 1 year
Nervous system disorders
Paresthesia
10.0%
5/50 • Number of events 5 • AEs will be collect up to 1 year
Nervous system disorders
Peripheral sensory neuropathy
20.0%
10/50 • Number of events 21 • AEs will be collect up to 1 year
Psychiatric disorders
Anxiety
16.0%
8/50 • Number of events 8 • AEs will be collect up to 1 year
Psychiatric disorders
Depression
10.0%
5/50 • Number of events 6 • AEs will be collect up to 1 year
Psychiatric disorders
Insomnia
20.0%
10/50 • Number of events 10 • AEs will be collect up to 1 year
Respiratory, thoracic and mediastinal disorders
Dyspnea
16.0%
8/50 • Number of events 10 • AEs will be collect up to 1 year
Skin and subcutaneous tissue disorders
Alopecia
22.0%
11/50 • Number of events 11 • AEs will be collect up to 1 year
Vascular disorders
Hot flashes
6.0%
3/50 • Number of events 3 • AEs will be collect up to 1 year
Vascular disorders
Hypertension
28.0%
14/50 • Number of events 18 • AEs will be collect up to 1 year

Additional Information

Dr. David Bajor

University Hospitals Cleveland Medical Center, Case Comprehensive Cancer Center

Phone: 1-800-641-2422

Results disclosure agreements

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