Dual Epidermal Growth Factor Receptor Inhibition With Erlotinib and Panitumumab With or Without Chemotherapy for Advanced Colorectal Cancer
Study Details
Study Description
Brief Summary
RATIONALE: Erlotinib hydrochloride may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Monoclonal antibodies, such as panitumumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Panitumumab may also stop the growth of colorectal cancer by blocking blood flow to the tumor. Drugs used in chemotherapy, such as irinotecan hydrochloride, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. It is not yet known whether erlotinib hydrochloride given together with panitumumab is more effective with or without irinotecan in treating patients with metastatic colorectal cancer.
PURPOSE: This randomized phase II trial is studying giving erlotinib hydrochloride together with panitumumab to see how well it works with or without irinotecan hydrochloride as second-line therapy in treating patients with metastatic colorectal cancer.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 2 |
Detailed Description
OBJECTIVES:
Primary
- Determine the response rate in patients with metastatic colorectal cancer treated with erlotinib hydrochloride and panitumumab with versus without irinotecan hydrochloride as second-line therapy .
Secondary
-
Determine time to disease progression and time to treatment failure in patients treated with these regimens.
-
Determine the safety of these regimens in these patients.
-
Determine the effect of these regimens on downstream targets of EGFR in skin rash associated with pharmacologic EGFR inhibition (exploratory).
-
Determine the association between KRAS mutations and response to EGFR inhibition (exploratory).
OUTLINE: This is a multicenter study. Patients are stratified according to wild-type Kras tumors ( 6/6 UGT1A1 vs 6/7 UGT1A1), and are randomized to 1 of 2 treatment arms. Patients with wild-type Kras tumor 7/7 UGT1A1 receive treatment in arm III.
-
Arm I: Patients receive oral erlotinib hydrochloride once daily on days 1-14, panitumumab IV over 30-90 minutes on day 1, and irinotecan hydrochloride IV over 90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity.
-
Arm II: Patients receive oral erlotinib hydrochloride once daily on days 1-14 and panitumumab IV over 30-90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Upon disease progression, patients receive irinotecan hydrochloride as in arm I.
-
Arm III: Patients receive erlotinib hydrochloride and panitumumab as in arm II. Skin biopsies and blood samples may be collected for further analysis.
After completion of study therapy, patients are followed every 6 weeks.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Arm A: Erlotinib + Panitumumab + Irinotecan Patients receive oral erlotinib hydrochloride once daily on days 1-14, panitumumab IV over 30-90 minutes on day 1, and irinotecan hydrochloride IV over 90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. |
Biological: panitumumab
Given intravenously 6mg/kg every 2 weeks
Other Names:
Drug: erlotinib hydrochloride
Given orally 150mg daily
Other Names:
Drug: irinotecan hydrochloride
Given intravenously 120mg/m2 for 6/6 genotype and 60mg/m2 for 6/7 genotype
Other Names:
|
Experimental: Arm B: Erlotinib + Panitumumab Patients receive oral erlotinib hydrochloride once daily on days 1-14 and panitumumab IV over 30-90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Upon disease progression, patients receive irinotecan hydrochloride as in arm A. |
Biological: panitumumab
Given intravenously 6mg/kg every 2 weeks
Other Names:
Drug: erlotinib hydrochloride
Given orally 150mg daily
Other Names:
Drug: irinotecan hydrochloride
Given intravenously 120mg/m2 for 6/6 genotype and 60mg/m2 for 6/7 genotype
Other Names:
|
Experimental: Arm C: Erlotinib + Panitumumab Patients receive erlotinib hydrochloride and panitumumab as in arm B. |
Biological: panitumumab
Given intravenously 6mg/kg every 2 weeks
Other Names:
Drug: erlotinib hydrochloride
Given orally 150mg daily
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Tumor Response Rate Based on Complete Response (CR)+ Partial Response (PR) + Stable Disease (SD) [At baseline and every 8 weeks during treatment until progressive disease for maximum of 51 cycles where 1 cycle = 2 weeks.]
Tumor response rate will be measured by CT scan of the chest and CT scan or MRI scan of abdomen and pelvis every 8 weeks until disease progression response rate will be measured per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions evaluated using Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions. Complete Response (CR): Disappearance of all target lesions. Partial Response (PR): At least a 30% decrease in the sum of the longest diameter (LD)of target lesions, taking as reference the baseline sum LD. Progressive Disease (PD): At least a 20% increase in the sum of the LD of target lesions,taking as reference the smallest sum LD recorded since the treatment started or the appearance of one or more new lesions. Stable Disease (SD): Neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest sum LD since the treatment started
Secondary Outcome Measures
- Time to Disease Progression [At baseline and every 8 weeks during treatment until disease progression and for a maximum of 51 cycles where 1 cycle = 2 weeks]
Time to disease progression will be measured by CT scan of the chest and CT scan or MRI scan of abdomen and pelvis every 8 weeks until disease progression . Time to disease progression will be defined as the time elapsed from the day of 1st study drug administration to the day disease progression is documented or death occurs and will . Progressive Disease will be defined using Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) : At least a 20% increase in the sum of the longest diameter (LD) of target lesions,taking as reference the smallest sum LD recorded since the treatment started or the appearance of one or more new lesions.
- Time to Treatment Failure [From first day of study drug treatment until the date of stopping all study drugs for any reason for a maximum of 51 cycles where 1 cycle=2weeks]
Time to treatment failure will be measured as the time elapsed from the day of first study drug administration to the date a subject stops all study drugs for any reason.
- Toxicity of the Combination of Study Drugs [Day 1 of every 2 week treatment cycle while on study treatment and 30 days after the last treatment for a maximum of 51 cycles.]
Data on the toxicity of the combination of study drugs is assessed by laboratory blood draws done on day 1 of every treatment cycle and by patient report while on study treatment and up to 30 days after the last treatment. Grade 3 and grade 4 adverse events (AE) where the relationship between the AE and at least one of the study drugs were considered to be definite, probable or possible, were collected using National Cancer Institute's Common Toxicity Criteria for adverse events version 3.0 (CTCAE v3.0). AEs are graded as: Grade 1 Mild AE Grade 2 Moderate AE Grade 3 Severe AE Grade 4 Life-threatening or disabling AE Grade 5 Death related to AE
- Effect on Downstream Targets of Epidermal Growth Factor Receptor (EGFR) in Skin Rash Associated With Pharmacologic EGFR Inhibition [At baseline and at a time-point reflecting maximum rash intensity during treatment, at a maximum of 51 cycles.]
Effect on downstream targets of EGFR in skin rash associated with pharmacologic EGFR inhibition. Skin biopsies will be performed at baseline (before the first days of treatment) and and at a time-point reflecting maximum rash intensity determined by a dermatologist.
Eligibility Criteria
Criteria
DISEASE CHARACTERISTICS:
-
Histologically confirmed colorectal cancer
-
Metastatic disease
-
Biopsy of either the primary cancer or metastatic site required
-
Tumor expressing wild-type Kras mutations
-
Progressive disease within 3 months after treatment with first-line fluorouracil (5-FU) and oxaliplatin-based chemotherapy OR evidence of metastatic disease within 6 months of completing adjuvant therapy with 5-FU and oxaliplatin
-
Measurable disease defined as ≥ 1 lesion that can be accurately measured in ≥ 1 dimension (longest diameter to be recorded) as ≥ 20 mm with conventional techniques OR as ≥ 10 mm with spiral CT scan
PATIENT CHARACTERISTICS:
-
ECOG performance status 0-2
-
Life expectancy > 6 months
-
ANC > 1,500/mm^3
-
Platelet count > 100,000/mm^3
-
Hemoglobin ≥ 9 g/dL
-
Creatinine < 1.5 times upper limit of normal (ULN)
-
Bilirubin < 1.5 times ULN (or < 2 mg/dL)
-
AST and/or ALT < 3 times ULN (< 5 times ULN with liver metastases)
-
Not pregnant or nursing
-
Negative pregnancy test
-
Fertile patients must use effective contraception
-
No concurrent malignancy requiring therapy except minor surgery for non-melanoma skin cancer removal
-
No interstitial lung disease with symptoms (e.g., dyspnea or cough) including any of the following significant conditions:
-
Parenchymal lung disease
-
Metastatic disease
-
Pulmonary infections
PRIOR CONCURRENT THERAPY:
-
See Disease Characteristics
-
No prior EGFR inhibitors, irinotecan hydrochloride, or other second-line chemotherapy regimens
-
More than 4 weeks since prior radiotherapy
-
No other concurrent investigational agents
-
No other concurrent anticancer treatment modalities (e.g., radiotherapy)
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Cancer Care & Hematology Specialists of Chicagoland | Arlington Heights | Illinois | United States | 60005 |
2 | Northwestern University, Northwestern Medical Faculty Foundation | Chicago | Illinois | United States | 60611-3013 |
3 | Hematology/Oncology Associates | Chicago | Illinois | United States | 60611 |
4 | Joliet Oncology-Hematology Associates, Ltd. | Joliet | Illinois | United States | 60435 |
5 | Hope Cancer Center | Terre Haute | Indiana | United States | 47802 |
6 | Cancer Center of Kansas | Wichita | Kansas | United States | 67214 |
7 | Nebraska Methodist Hospital | Omaha | Nebraska | United States | 68114 |
8 | Virtua Memorial (Regional Cancer Care Associates of Mount Holly) | Mount Holly | New Jersey | United States | 08060 |
9 | Mercy Clinic Oncology and Hematology | Oklahoma City | Oklahoma | United States | 73120-9309 |
10 | The Jones Clinic | Germantown | Tennessee | United States | 38138 |
Sponsors and Collaborators
- Northwestern University
- Genentech, Inc.
- OSI Pharmaceuticals
- Amgen
Investigators
- Principal Investigator: Al Benson, MD, Northwestern University
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- NU 07I4
- STU00004101
- OSI 4263s
Study Results
Participant Flow
Recruitment Details | The study opened for accrual on July 9, 2009 with an accrual goal of up to 96 patients. The study was designed to enroll 13 patients on each arm and do an interim efficacy assessment. Accrual was suspended on March 31 2015 fand closed permanently on April 13, 2015 with 28 patients enrolled on the study. |
---|---|
Pre-assignment Detail | Subjects with either 6/6 UGT1A1 genotype or 6/7 UGT1A1 genotype will be randomized into either Arm A and Arm B. Subjects with 7/7 UGT1A1 genotype enrolled in Arm C. |
Arm/Group Title | Arm A: Erlotinib + Panitumumab + Irinotecan | Arm B: Erlotinib + Panitumumab | Arm C: Erlotinib + Panitumumab |
---|---|---|---|
Arm/Group Description | Patients receive oral erlotinib hydrochloride once daily on days 1-14, panitumumab IV over 30-90 minutes on day 1, and irinotecan hydrochloride IV over 90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily irinotecan hydrochloride: Given intravenously 120mg/m2 for 6/6 genotype and 60mg/m2 for 6/7 genotype | Patients receive oral erlotinib hydrochloride once daily on days 1-14 and panitumumab IV over 30-90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Upon disease progression, patients receive irinotecan hydrochloride as in arm A. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily irinotecan hydrochloride: Given intravenously 120mg/m2 for 6/6 genotype and 60mg/m2 for 6/7 genotype | Patients receive erlotinib hydrochloride and panitumumab as in arm B. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily |
Period Title: Reached First Response at 8 Weeks | |||
STARTED | 13 | 13 | 2 |
COMPLETED | 10 | 9 | 2 |
NOT COMPLETED | 3 | 4 | 0 |
Period Title: Reached First Response at 8 Weeks | |||
STARTED | 10 | 9 | 2 |
COMPLETED | 8 | 9 | 2 |
NOT COMPLETED | 2 | 0 | 0 |
Period Title: Reached First Response at 8 Weeks | |||
STARTED | 8 | 9 | 2 |
COMPLETED | 8 | 8 | 1 |
NOT COMPLETED | 0 | 1 | 1 |
Period Title: Reached First Response at 8 Weeks | |||
STARTED | 0 | 3 | 0 |
Treated for Cycle One | 0 | 3 | 0 |
COMPLETED | 0 | 3 | 0 |
NOT COMPLETED | 0 | 0 | 0 |
Period Title: Reached First Response at 8 Weeks | |||
STARTED | 13 | 13 | 2 |
COMPLETED | 13 | 13 | 2 |
NOT COMPLETED | 0 | 0 | 0 |
Baseline Characteristics
Arm/Group Title | Arm A: Erlotinib + Panitumumab + Irinotecan | Arm B: Erlotinib + Panitumumab | Arm C: Erlotinib + Panitumumab | Total |
---|---|---|---|---|
Arm/Group Description | Patients receive oral erlotinib hydrochloride once daily on days 1-14, panitumumab IV over 30-90 minutes on day 1, and irinotecan hydrochloride IV over 90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily irinotecan hydrochloride: Given intravenously 120mg/m2 for 6/6 genotype and 60mg/m2 for 6/7 genotype | Patients receive oral erlotinib hydrochloride once daily on days 1-14 and panitumumab IV over 30-90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Upon disease progression, patients receive irinotecan hydrochloride as in arm A. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily irinotecan hydrochloride: Given intravenously 120mg/m2 for 6/6 genotype and 60mg/m2 for 6/7 genotype | Patients receive erlotinib hydrochloride and panitumumab as in arm B. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily | Total of all reporting groups |
Overall Participants | 13 | 13 | 2 | 28 |
Age (Count of Participants) | ||||
<=18 years |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Between 18 and 65 years |
8
61.5%
|
9
69.2%
|
2
100%
|
19
67.9%
|
>=65 years |
5
38.5%
|
4
30.8%
|
0
0%
|
9
32.1%
|
Sex: Female, Male (Count of Participants) | ||||
Female |
6
46.2%
|
5
38.5%
|
0
0%
|
11
39.3%
|
Male |
7
53.8%
|
8
61.5%
|
2
100%
|
17
60.7%
|
Ethnicity (NIH/OMB) (Count of Participants) | ||||
Hispanic or Latino |
3
23.1%
|
2
15.4%
|
0
0%
|
5
17.9%
|
Not Hispanic or Latino |
10
76.9%
|
11
84.6%
|
2
100%
|
23
82.1%
|
Unknown or Not Reported |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Race (NIH/OMB) (Count of Participants) | ||||
American Indian or Alaska Native |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Asian |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Native Hawaiian or Other Pacific Islander |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Black or African American |
1
7.7%
|
1
7.7%
|
1
50%
|
3
10.7%
|
White |
12
92.3%
|
12
92.3%
|
1
50%
|
25
89.3%
|
More than one race |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Unknown or Not Reported |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Region of Enrollment (Count of Participants) | ||||
United States |
13
100%
|
13
100%
|
2
100%
|
28
100%
|
UGT1A1 genotyping 6/6 (Count of Participants) | ||||
Count of Participants [Participants] |
9
69.2%
|
7
53.8%
|
0
0%
|
16
57.1%
|
UGT1A1 genotyping 6/7 (Count of Participants) | ||||
Count of Participants [Participants] |
4
30.8%
|
6
46.2%
|
0
0%
|
10
35.7%
|
UGT1A1 genotyping 7/7 (Count of Participants) | ||||
Count of Participants [Participants] |
0
0%
|
0
0%
|
2
100%
|
2
7.1%
|
Outcome Measures
Title | Tumor Response Rate Based on Complete Response (CR)+ Partial Response (PR) + Stable Disease (SD) |
---|---|
Description | Tumor response rate will be measured by CT scan of the chest and CT scan or MRI scan of abdomen and pelvis every 8 weeks until disease progression response rate will be measured per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions evaluated using Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions. Complete Response (CR): Disappearance of all target lesions. Partial Response (PR): At least a 30% decrease in the sum of the longest diameter (LD)of target lesions, taking as reference the baseline sum LD. Progressive Disease (PD): At least a 20% increase in the sum of the LD of target lesions,taking as reference the smallest sum LD recorded since the treatment started or the appearance of one or more new lesions. Stable Disease (SD): Neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest sum LD since the treatment started |
Time Frame | At baseline and every 8 weeks during treatment until progressive disease for maximum of 51 cycles where 1 cycle = 2 weeks. |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Arm A: Erlotinib + Panitumumab + Irinotecan | Arm B: Erlotinib + Panitumumab | Arm C: Erlotinib + Panitumumab |
---|---|---|---|
Arm/Group Description | Arm A - Patients receive oral erlotinib hydrochloride once daily on days 1-14, panitumumab IV over 30-90 minutes on day 1, and irinotecan hydrochloride IV over 90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily Irinotecan hydrochloride: Given intravenously 120mg/m2 every 2 weeks | Arm B - Patients receive oral erlotinib hydrochloride once daily on days 1-14 and panitumumab IV over 30-90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Upon disease progression, patients receive irinotecan hydrochloride as in arm A. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily | Arm C - Patients receive erlotinib hydrochloride and panitumumab as in arm B. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily |
Measure Participants | 13 | 13 | 2 |
Complete Response |
0
0%
|
1
7.7%
|
0
0%
|
Partial Response |
4
30.8%
|
3
23.1%
|
0
0%
|
Stable disease |
6
46.2%
|
3
23.1%
|
2
100%
|
Title | Time to Disease Progression |
---|---|
Description | Time to disease progression will be measured by CT scan of the chest and CT scan or MRI scan of abdomen and pelvis every 8 weeks until disease progression . Time to disease progression will be defined as the time elapsed from the day of 1st study drug administration to the day disease progression is documented or death occurs and will . Progressive Disease will be defined using Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) : At least a 20% increase in the sum of the longest diameter (LD) of target lesions,taking as reference the smallest sum LD recorded since the treatment started or the appearance of one or more new lesions. |
Time Frame | At baseline and every 8 weeks during treatment until disease progression and for a maximum of 51 cycles where 1 cycle = 2 weeks |
Outcome Measure Data
Analysis Population Description |
---|
All patient data analyzed reported together regardless of arm allocation. Data not collected and analyzed for this outcome measure. |
Arm/Group Title | Arm A + Arm B + Arm C |
---|---|
Arm/Group Description | Arm A - Patients receive oral erlotinib hydrochloride once daily on days 1-14, panitumumab IV over 30-90 minutes on day 1, and irinotecan hydrochloride IV over 90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Arm B - Patients receive oral erlotinib hydrochloride once daily on days 1-14 and panitumumab IV over 30-90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Upon disease progression, patients receive irinotecan hydrochloride as in arm A. Arm C - Patients receive erlotinib hydrochloride and panitumumab as in arm B. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily Irinotecan hydrochloride: Given intravenously 120mg/m2 every 2 weeks |
Measure Participants | 0 |
Title | Time to Treatment Failure |
---|---|
Description | Time to treatment failure will be measured as the time elapsed from the day of first study drug administration to the date a subject stops all study drugs for any reason. |
Time Frame | From first day of study drug treatment until the date of stopping all study drugs for any reason for a maximum of 51 cycles where 1 cycle=2weeks |
Outcome Measure Data
Analysis Population Description |
---|
Data was not collected and analyzed for this outcome measure |
Arm/Group Title | Arm A + Arm B + Arm C |
---|---|
Arm/Group Description | Arm A - Patients receive oral erlotinib hydrochloride once daily on days 1-14, panitumumab IV over 30-90 minutes on day 1, and irinotecan hydrochloride IV over 90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Arm B - Patients receive oral erlotinib hydrochloride once daily on days 1-14 and panitumumab IV over 30-90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Upon disease progression, patients receive irinotecan hydrochloride as in arm A. Arm C - Patients receive erlotinib hydrochloride and panitumumab as in arm B. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily Irinotecan hydrochloride: Given intravenously 120mg/m2 every 2 weeks |
Measure Participants | 0 |
Title | Toxicity of the Combination of Study Drugs |
---|---|
Description | Data on the toxicity of the combination of study drugs is assessed by laboratory blood draws done on day 1 of every treatment cycle and by patient report while on study treatment and up to 30 days after the last treatment. Grade 3 and grade 4 adverse events (AE) where the relationship between the AE and at least one of the study drugs were considered to be definite, probable or possible, were collected using National Cancer Institute's Common Toxicity Criteria for adverse events version 3.0 (CTCAE v3.0). AEs are graded as: Grade 1 Mild AE Grade 2 Moderate AE Grade 3 Severe AE Grade 4 Life-threatening or disabling AE Grade 5 Death related to AE |
Time Frame | Day 1 of every 2 week treatment cycle while on study treatment and 30 days after the last treatment for a maximum of 51 cycles. |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Arm A: Erlotinib + Panitumumab + Irinotecan | Arm B: Erlotinib + Panitumumab | Arm C: Erlotinib + Panitumumab | Arm B Cross Over - Erlotinib + Panitumumab + Irinotecan |
---|---|---|---|---|
Arm/Group Description | Patients receive oral erlotinib hydrochloride once daily on days 1-14, panitumumab IV over 30-90 minutes on day 1, and irinotecan hydrochloride IV over 90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily irinotecan hydrochloride: Given intravenously 120mg/m2 for 6/6 genotype and 60mg/m2 for 6/7 genotype | Patients receive oral erlotinib hydrochloride once daily on days 1-14 and panitumumab IV over 30-90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Upon disease progression, patients receive irinotecan hydrochloride as in arm A. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily irinotecan hydrochloride: Given intravenously 120mg/m2 for 6/6 genotype and 60mg/m2 for 6/7 genotype | Patients receive erlotinib hydrochloride and panitumumab as in arm B. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily | Patients receive oral erlotinib hydrochloride once daily on days 1-14 and panitumumab IV over 30-90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Upon disease progression, patients receive irinotecan hydrochloride as in arm A. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily irinotecan hydrochloride: Given intravenously 120mg/m2 for 6/6 genotype and 60mg/m2 for 6/7 genotype After progression patients cross over to Arm A and Irinotecan is added. irinotecan hydrochloride IV over 90 minutes on day 1 or a 14 day cycle. |
Measure Participants | 13 | 10 | 2 | 3 |
Hemoglobin decrease |
3
23.1%
|
1
7.7%
|
0
0%
|
0
0%
|
Leukocyte decrease |
7
53.8%
|
0
0%
|
1
50%
|
0
0%
|
Lymphopenia |
1
7.7%
|
0
0%
|
0
0%
|
0
0%
|
Neutrophil decrease |
7
53.8%
|
0
0%
|
1
50%
|
0
0%
|
Fatigue |
1
7.7%
|
1
7.7%
|
1
50%
|
0
0%
|
Dry skin |
1
7.7%
|
0
0%
|
0
0%
|
0
0%
|
Rash/desquamation |
0
0%
|
0
0%
|
1
50%
|
0
0%
|
Rash: Hand-foot skin reaction |
4
30.8%
|
7
53.8%
|
2
100%
|
0
0%
|
Anorexia |
1
7.7%
|
0
0%
|
0
0%
|
0
0%
|
Diarrhea |
6
46.2%
|
0
0%
|
1
50%
|
0
0%
|
Nausea |
1
7.7%
|
0
0%
|
1
50%
|
0
0%
|
Infection |
1
7.7%
|
0
0%
|
0
0%
|
0
0%
|
Alkaline phosphatase decrease |
0
0%
|
2
15.4%
|
0
0%
|
0
0%
|
Magnesium decrease |
5
38.5%
|
4
30.8%
|
1
50%
|
0
0%
|
Phosphate decrease |
2
15.4%
|
1
7.7%
|
3
150%
|
0
0%
|
Sodium decrease |
1
7.7%
|
0
0%
|
0
0%
|
0
0%
|
Syncope/fainting |
1
7.7%
|
0
0%
|
0
0%
|
0
0%
|
Pruritus/itching |
0
0%
|
1
7.7%
|
0
0%
|
0
0%
|
Title | Effect on Downstream Targets of Epidermal Growth Factor Receptor (EGFR) in Skin Rash Associated With Pharmacologic EGFR Inhibition |
---|---|
Description | Effect on downstream targets of EGFR in skin rash associated with pharmacologic EGFR inhibition. Skin biopsies will be performed at baseline (before the first days of treatment) and and at a time-point reflecting maximum rash intensity determined by a dermatologist. |
Time Frame | At baseline and at a time-point reflecting maximum rash intensity during treatment, at a maximum of 51 cycles. |
Outcome Measure Data
Analysis Population Description |
---|
All patient data analyzed reported together regardless of arm allocation.This outcome measure was based on optional biopsies that patients were required to consent to. Data was not collected or analyzed for this outcome measure. |
Arm/Group Title | Arm A + Arm B + Arm C |
---|---|
Arm/Group Description | Arm A - Patients receive oral erlotinib hydrochloride once daily on days 1-14, panitumumab IV over 30-90 minutes on day 1, and irinotecan hydrochloride IV over 90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Arm B - Patients receive oral erlotinib hydrochloride once daily on days 1-14 and panitumumab IV over 30-90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Upon disease progression, patients receive irinotecan hydrochloride as in arm A. Arm C - Patients receive erlotinib hydrochloride and panitumumab as in arm B. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily Irinotecan hydrochloride: Given intravenously 120mg/m2 every 2 weeks |
Measure Participants | 0 |
Title | Median Overall Survival |
---|---|
Description | Median Overall Survival (OS) is measured from treatment initiation until death due to any cause. |
Time Frame | From the time of first treatment to death |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Arm A: Erlotinib + Panitumumab + Irinotecan | Arm B: Erlotinib + Panitumumab | Arm C: Erlotinib + Panitumumab |
---|---|---|---|
Arm/Group Description | Arm A - Patients receive oral erlotinib hydrochloride once daily on days 1-14, panitumumab IV over 30-90 minutes on day 1, and irinotecan hydrochloride IV over 90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Arm B - Patients receive oral erlotinib hydrochloride once daily on days 1-14 and panitumumab IV over 30-90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Upon disease progression, patients receive irinotecan hydrochloride as in arm A. Arm C - Patients receive erlotinib hydrochloride and panitumumab as in arm B. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily Irinotecan hydrochloride: Given intravenously 120mg/m2 every 2 weeks | Arm B - Patients receive oral erlotinib hydrochloride once daily on days 1-14 and panitumumab IV over 30-90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Upon disease progression, patients receive irinotecan hydrochloride as in arm A. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily | Arm C - Patients receive erlotinib hydrochloride and panitumumab as in arm B. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily |
Measure Participants | 13 | 13 | 2 |
Median (95% Confidence Interval) [Months] |
12.6
|
8.6
|
2.4
|
Title | Progression Free Survival (PFS) |
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Description | Progression free survival will be measured every 8 weeks during treatment by CT or MRI scans. Progression is defined using Response Evaluation Criteria in Solid Tumors (RECIST). Progressive Disease (PD): At least a 20% increase in the sum of the longest diameter (LD) of target lesions, taking as reference the smallest sum LD recorded since the treatment started or the appearance of one or more new lesions. |
Time Frame | At baseline and every 8 weeks during treatment until disease progression and for a maximum of 51 cycles where 1 cycle = 2 weeks |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Arm A: Erlotinib + Panitumumab + Irinotecan | Arm B: Erlotinib + Panitumumab | Arm C: Erlotinib + Panitumumab |
---|---|---|---|
Arm/Group Description | Arm A - Patients receive oral erlotinib hydrochloride once daily on days 1-14, panitumumab IV over 30-90 minutes on day 1, and irinotecan hydrochloride IV over 90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily Irinotecan hydrochloride: Given intravenously 120mg/m2 every 2 weeks | Arm B - Patients receive oral erlotinib hydrochloride once daily on days 1-14 and panitumumab IV over 30-90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Upon disease progression, patients receive irinotecan hydrochloride as in arm A. Arm C - Patients receive erlotinib hydrochloride and panitumumab as in arm B. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily | Arm C - Patients receive erlotinib hydrochloride and panitumumab as in arm B. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily |
Measure Participants | 12 | 13 | 2 |
Median (95% Confidence Interval) [Months] |
4.6
|
3.8
|
2.4
|
Adverse Events
Time Frame | Adverse events (AE) for the study were collected over a 5 year period. AEs were collected for each patient whilst on treatment and for 30 days post last treatment for a maximum of up to 51 cycles (longest number of cycles any one patient received treatment) | |||||||
---|---|---|---|---|---|---|---|---|
Adverse Event Reporting Description | ||||||||
Arm/Group Title | Arm A: Erlotinib + Panitumumab + Irinotecan | Arm B: Erlotinib + Panitumumab | Arm C: Erlotinib + Panitumumab | Arm B Cross Over - Erlotinib + Panitumumab + Irinotecan | ||||
Arm/Group Description | Patients receive oral erlotinib hydrochloride once daily on days 1-14, panitumumab IV over 30-90 minutes on day 1, and irinotecan hydrochloride IV over 90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily irinotecan hydrochloride: Given intravenously 120mg/m2 for 6/6 genotype and 60mg/m2 for 6/7 genotype | Patients receive oral erlotinib hydrochloride once daily on days 1-14 and panitumumab IV over 30-90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Upon disease progression, patients receive irinotecan hydrochloride as in arm A. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily irinotecan hydrochloride: Given intravenously 120mg/m2 for 6/6 genotype and 60mg/m2 for 6/7 genotype | Patients receive erlotinib hydrochloride and panitumumab as in arm B. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily | Patients receive oral erlotinib hydrochloride once daily on days 1-14 and panitumumab IV over 30-90 minutes on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity. Upon disease progression, patients receive irinotecan hydrochloride as in arm A. panitumumab: Given intravenously 6mg/kg every 2 weeks erlotinib hydrochloride: Given orally 150mg daily irinotecan hydrochloride: Given intravenously 120mg/m2 for 6/6 genotype and 60mg/m2 for 6/7 genotype After progression patients cross over to Arm A and Irinotecan is added. irinotecan hydrochloride IV over 90 minutes on day 1 or a 14 day cycle. | ||||
All Cause Mortality |
||||||||
Arm A: Erlotinib + Panitumumab + Irinotecan | Arm B: Erlotinib + Panitumumab | Arm C: Erlotinib + Panitumumab | Arm B Cross Over - Erlotinib + Panitumumab + Irinotecan | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 11/13 (84.6%) | 10/10 (100%) | 1/2 (50%) | 3/3 (100%) | ||||
Serious Adverse Events |
||||||||
Arm A: Erlotinib + Panitumumab + Irinotecan | Arm B: Erlotinib + Panitumumab | Arm C: Erlotinib + Panitumumab | Arm B Cross Over - Erlotinib + Panitumumab + Irinotecan | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 3/13 (23.1%) | 4/10 (40%) | 1/2 (50%) | 1/3 (33.3%) | ||||
Blood and lymphatic system disorders | ||||||||
Neutropenic fever | 1/13 (7.7%) | 1 | 0/10 (0%) | 0 | 0/2 (0%) | 0 | 0/3 (0%) | 0 |
Gastrointestinal disorders | ||||||||
Diarrhea | 0/13 (0%) | 0 | 0/10 (0%) | 0 | 0/2 (0%) | 0 | 1/3 (33.3%) | 1 |
Small bowel obstruction | 1/13 (7.7%) | 1 | 0/10 (0%) | 0 | 0/2 (0%) | 0 | 0/3 (0%) | 0 |
Gastritis | 0/13 (0%) | 0 | 1/10 (10%) | 1 | 0/2 (0%) | 0 | 0/3 (0%) | 0 |
Partial Small Bowel Obstruction | 0/13 (0%) | 0 | 1/10 (10%) | 1 | 0/2 (0%) | 0 | 0/3 (0%) | 0 |
Infections and infestations | ||||||||
Pneumonia | 0/13 (0%) | 0 | 1/10 (10%) | 1 | 0/2 (0%) | 0 | 0/3 (0%) | 0 |
Bronchitis | 0/13 (0%) | 0 | 1/10 (10%) | 1 | 0/2 (0%) | 0 | 0/3 (0%) | 0 |
Investigations | ||||||||
Hypoglycemia | 0/13 (0%) | 0 | 1/10 (10%) | 1 | 0/2 (0%) | 0 | 0/3 (0%) | 0 |
Musculoskeletal and connective tissue disorders | ||||||||
Back pain | 0/13 (0%) | 0 | 0/10 (0%) | 0 | 1/2 (50%) | 1 | 0/3 (0%) | 0 |
Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ||||||||
Death NOS- progressive disease | 1/13 (7.7%) | 1 | 0/10 (0%) | 0 | 0/2 (0%) | 0 | 0/3 (0%) | 0 |
Nervous system disorders | ||||||||
Altered mental status | 0/13 (0%) | 0 | 1/10 (10%) | 1 | 0/2 (0%) | 0 | 0/3 (0%) | 0 |
Renal and urinary disorders | ||||||||
Urinary Track infection | 0/13 (0%) | 0 | 0/10 (0%) | 0 | 1/2 (50%) | 1 | 0/3 (0%) | 0 |
Other (Not Including Serious) Adverse Events |
||||||||
Arm A: Erlotinib + Panitumumab + Irinotecan | Arm B: Erlotinib + Panitumumab | Arm C: Erlotinib + Panitumumab | Arm B Cross Over - Erlotinib + Panitumumab + Irinotecan | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 13/13 (100%) | 10/10 (100%) | 2/2 (100%) | 3/3 (100%) | ||||
Blood and lymphatic system disorders | ||||||||
Hemoglobin (Anemia) | 9/13 (69.2%) | 8/10 (80%) | 1/2 (50%) | 2/3 (66.7%) | ||||
Neutrophils (neutropenia) | 6/13 (46.2%) | 1/10 (10%) | 0/2 (0%) | 1/3 (33.3%) | ||||
Leukocytes (total white blood cells) | 9/13 (69.2%) | 1/10 (10%) | 0/2 (0%) | 1/3 (33.3%) | ||||
lymphopenia | 6/13 (46.2%) | 2/10 (20%) | 0/2 (0%) | 0/3 (0%) | ||||
Platelets (thrombocytopenia) | 2/13 (15.4%) | 1/10 (10%) | 0/2 (0%) | 1/3 (33.3%) | ||||
Elevated BUN | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Edema - limb | 0/13 (0%) | 2/10 (20%) | 0/2 (0%) | 0/3 (0%) | ||||
Cardiac disorders | ||||||||
Hypertension | 4/13 (30.8%) | 2/10 (20%) | 0/2 (0%) | 0/3 (0%) | ||||
Hypotension | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 1/3 (33.3%) | ||||
Ear and labyrinth disorders | ||||||||
Hearing: patients without baseline audiogram and not enrolled in a monitoring | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Otitis, external ear (non-infectious) | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Endocrine disorders | ||||||||
Glucose intolerance | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Eye disorders | ||||||||
Dry eye | 2/13 (15.4%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Blurred vision | 0/13 (0%) | 0/10 (0%) | 0/2 (0%) | 1/3 (33.3%) | ||||
Eye lesion | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Eye irritation | 0/13 (0%) | 0/10 (0%) | 1/2 (50%) | 0/3 (0%) | ||||
Meibomian gland dysfunction | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Blepharitis | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Cloudy vision | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Eythema/conjunctive | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Conjunctivitis | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Gastrointestinal disorders | ||||||||
Anorexia | 4/13 (30.8%) | 1/10 (10%) | 0/2 (0%) | 1/3 (33.3%) | ||||
Constipation | 5/13 (38.5%) | 1/10 (10%) | 0/2 (0%) | 0/3 (0%) | ||||
Diarrhea | 9/13 (69.2%) | 5/10 (50%) | 0/2 (0%) | 3/3 (100%) | ||||
Distension/bloating of abdomen | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 1/3 (33.3%) | ||||
Mucositis/stomatitis | 4/13 (30.8%) | 0/10 (0%) | 0/2 (0%) | 1/3 (33.3%) | ||||
Heartburn (dyspepsia) | 0/13 (0%) | 1/10 (10%) | 0/2 (0%) | 0/3 (0%) | ||||
Nausea | 7/13 (53.8%) | 3/10 (30%) | 0/2 (0%) | 2/3 (66.7%) | ||||
Taste alteration (dysgeusia) | 2/13 (15.4%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Vomiting | 3/13 (23.1%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Retal burning | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Colon cancer with liver metastasis and likely bone metastasis | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Hemorrhoids | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
General disorders | ||||||||
Fatigue | 8/13 (61.5%) | 4/10 (40%) | 0/2 (0%) | 1/3 (33.3%) | ||||
Fever | 3/13 (23.1%) | 1/10 (10%) | 0/2 (0%) | 0/3 (0%) | ||||
Insomnia | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Rigors | 2/13 (15.4%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Weight loss | 2/13 (15.4%) | 1/10 (10%) | 0/2 (0%) | 0/3 (0%) | ||||
Nosebleed | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Rectum pain | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Flank pain | 0/13 (0%) | 1/10 (10%) | 0/2 (0%) | 0/3 (0%) | ||||
Pain NOS | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Oral dysesthesia | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Infections and infestations | ||||||||
Infection in pelvis (with normal ANC or grade 1 or 2 neutrophils) | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Infection in upper airway (with normal ANC or Grade 1 or 2 neutrophils) | 0/13 (0%) | 1/10 (10%) | 0/2 (0%) | 0/3 (0%) | ||||
Infection in abdomen (with normal ANC or Grade 1 or 2 neutrophils) | 0/13 (0%) | 1/10 (10%) | 0/2 (0%) | 0/3 (0%) | ||||
Infection in urinary tract (unknown ANC) | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Paronychia (infection with grade 3 or 4 neutrophils) | 0/13 (0%) | 0/10 (0%) | 0/2 (0%) | 1/3 (33.3%) | ||||
Skin infection (Cellulitis) | 0/13 (0%) | 1/10 (10%) | 0/2 (0%) | 1/3 (33.3%) | ||||
Ear infection | 2/13 (15.4%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Pseudomonas Bactermia | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Escherichia coli | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Investigations | ||||||||
International Normalized Ratio of prothrombin time (INR) | 0/13 (0%) | 1/10 (10%) | 0/2 (0%) | 0/3 (0%) | ||||
Metabolism and nutrition disorders | ||||||||
Albumin, serum-low (hypoalbuminemia) | 8/13 (61.5%) | 3/10 (30%) | 0/2 (0%) | 2/3 (66.7%) | ||||
Alkaline phosphatase increase | 5/13 (38.5%) | 6/10 (60%) | 2/2 (100%) | 2/3 (66.7%) | ||||
ALT increase (serum glutamic pyruvic transaminase) | 5/13 (38.5%) | 2/10 (20%) | 1/2 (50%) | 2/3 (66.7%) | ||||
AST increase (serum glutamic oxaloacetic transaminase) | 8/13 (61.5%) | 6/10 (60%) | 2/2 (100%) | 3/3 (100%) | ||||
Bilirubin increase (hyperbilirubinemia) | 6/13 (46.2%) | 4/10 (40%) | 1/2 (50%) | 2/3 (66.7%) | ||||
Creatinine increase | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Creatine phosphokinase (CPK) | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Calcium, serum high (hypercalcemia) | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Calcium, serum low (hypocalcemia) | 7/13 (53.8%) | 2/10 (20%) | 0/2 (0%) | 2/3 (66.7%) | ||||
Glucose, serum high (hyperglycemia) | 7/13 (53.8%) | 4/10 (40%) | 0/2 (0%) | 0/3 (0%) | ||||
Magnesium, serum low (hypomagnesemia) | 10/13 (76.9%) | 10/10 (100%) | 2/2 (100%) | 3/3 (100%) | ||||
Phosphate, serum low (hypophosphatemia) | 6/13 (46.2%) | 3/10 (30%) | 0/2 (0%) | 3/3 (100%) | ||||
Potassium, serum high (hyperkalemia) | 1/13 (7.7%) | 1/10 (10%) | 0/2 (0%) | 0/3 (0%) | ||||
Potassium, serum low (hypokalemia) | 10/13 (76.9%) | 6/10 (60%) | 1/2 (50%) | 3/3 (100%) | ||||
Sodium, se high (hypernatremia) | 3/13 (23.1%) | 3/10 (30%) | 0/2 (0%) | 1/3 (33.3%) | ||||
Sodium, serum low (hyponatremia) | 4/13 (30.8%) | 3/10 (30%) | 2/2 (100%) | 1/3 (33.3%) | ||||
Depression | 0/13 (0%) | 0/10 (0%) | 0/2 (0%) | 1/3 (33.3%) | ||||
Neck stiffness | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Musculoskeletal and connective tissue disorders | ||||||||
Muscle weakness generalized | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Muscle cramps | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Muscle spasms | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Abdomen pain | 4/13 (30.8%) | 4/10 (40%) | 0/2 (0%) | 1/3 (33.3%) | ||||
Back pain | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Extremity/limb pain | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Nervous system disorders | ||||||||
Sensory Neuropathy | 0/13 (0%) | 1/10 (10%) | 1/2 (50%) | 0/3 (0%) | ||||
Confusion | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Dizziness | 3/13 (23.1%) | 1/10 (10%) | 1/2 (50%) | 1/3 (33.3%) | ||||
Fainting (syncope episode) | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Renal and urinary disorders | ||||||||
Urine color change | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Decreased GFR | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Reproductive system and breast disorders | ||||||||
Erectile dysfunction | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Vaginal dryness | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Respiratory, thoracic and mediastinal disorders | ||||||||
Pain in throat | 0/13 (0%) | 1/10 (10%) | 0/2 (0%) | 0/3 (0%) | ||||
Cough | 1/13 (7.7%) | 2/10 (20%) | 0/2 (0%) | 1/3 (33.3%) | ||||
Dyspnea (shortness of breath) | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Hiccoughs | 2/13 (15.4%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Voice changes/dysarthria | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Congestion | 0/13 (0%) | 1/10 (10%) | 0/2 (0%) | 0/3 (0%) | ||||
Wheezing | 0/13 (0%) | 1/10 (10%) | 0/2 (0%) | 0/3 (0%) | ||||
Skin and subcutaneous tissue disorders | ||||||||
Cheilitis | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Hair loss (alopecia) | 3/13 (23.1%) | 1/10 (10%) | 0/2 (0%) | 0/3 (0%) | ||||
Hyperpigmentation | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Nail changes | 2/13 (15.4%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Pruritis | 2/13 (15.4%) | 2/10 (20%) | 0/2 (0%) | 0/3 (0%) | ||||
Acne/acneiform | 9/13 (69.2%) | 10/10 (100%) | 1/2 (50%) | 2/3 (66.7%) | ||||
Rash/desquamation | 2/13 (15.4%) | 1/10 (10%) | 0/2 (0%) | 0/3 (0%) | ||||
Rash: Hand-foot skin reaction | 2/13 (15.4%) | 2/10 (20%) | 0/2 (0%) | 0/3 (0%) | ||||
Dry skin | 4/13 (30.8%) | 0/10 (0%) | 1/2 (50%) | 0/3 (0%) | ||||
Palmar-plantar erythrodysesthesia syndrome | 2/13 (15.4%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Paronychia | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Fungal infection beneath left breast | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Pseudomonas | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Extensive growth of eyelashes | 1/13 (7.7%) | 0/10 (0%) | 0/2 (0%) | 0/3 (0%) | ||||
Scalp rash | 0/13 (0%) | 0/10 (0%) | 1/2 (50%) | 0/3 (0%) | ||||
Face rash | 0/13 (0%) | 0/10 (0%) | 1/2 (50%) | 0/3 (0%) |
Limitations/Caveats
More Information
Certain Agreements
All Principal Investigators ARE employed by the organization sponsoring the study.
There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
Results Point of Contact
Name/Title | Dr. Al Benson |
---|---|
Organization | Northwestern University |
Phone | (312) 695-0184 |
albenson@nm.org |
- NU 07I4
- STU00004101
- OSI 4263s