Gemcitabine/Taxotere/Xeloda (GTX) With Cisplatin in Subjects With Metastatic Pancreatic Cancer
- Full Text View
- Tabular View
- No Study Results Posted
- Disclaimer
- How to Read a Study Record
Purpose
Primary Objectives
To assess the efficacy of the combination of gemcitabine, taxotere, and xeloda (GTX) with cisplatin in subjects with metastatic pancreatic cancer based on the progression-free survival (PFS) rate at 6 month.
Secondary Objectives
- To assess safety and characterize toxicities of the combination of GTX with cisplatin in subjects with metastatic pancreatic cancer.
- To estimate 3, 6, 9, 12, 15, and 18 month disease control rate (DCR), PFS, and overall survival (OS).
Study Design
This study is a single arm phase II study to assess the efficacy of the combination of GTX and cisplatin in subjects with metastatic pancreatic cancer. Approximately 28 evaluable subjects will be enrolled. Subjects will be considered efficacy evaluable if they complete at least one cycle of treatment and an assessment of progression status can be made at 6 months. Subjects who drop out of the study due to reasons other than disease progression, death, or limiting toxicity (defined in section 4.3) may be replaced. Subjects whose death is unequivocally accidental and unrelated to cancer or its treatment may also be replaced.
The study will have a safety run-in phase consisting of 6 subjects. There is no previous experience with this treatment combining GTX and cisplatin. Therefore, to ensure that the combination is safe, the first six subjects will be treated at DL1 (Table 1) and observed for limiting toxicity (defined in section 4.3) for the first 2 cycles before continuation with further accrual. If ≤ 2 limiting toxicity events occur in the first 6 patients, we will proceed with additional accrual at DL1 to complete a total of 12 patients in stage 1. If > 2 limiting toxicity events occur among the first 6 patients, we will suspend DL1 and enroll 6 patients at lower dose (DL-1). If ≤ 2 limiting toxicity events occur, we will proceed with additional accrual at DL-1 to complete a total of 12 patients in stage 1. If > 2 limiting toxicity events occur, we will suspend the study pending data review. After the safety run-in, the study will be continuously monitored for adverse events using a Bayesian toxicity monitoring rule (Section 12).
The primary endpoint will be the PFS rate at 6 month, which is defined as the proportion of subjects alive, free of disease progression at 6 months. The treatment regimen would be considered of insufficient activity for further study in this population if PFS rate at 6 months is 50% or less, and the minimum required level of efficacy that would warrant further study with the proposed regimen is a 75% PFS rate at 6 months. The study design includes interim monitoring for futility using a predictive probability approach. We will stop the study early if given the information at the interim analysis, it is unlikely that the PFS rate at 6 months will be greater than 50% if the study continues to the end (Section 12).
| Condition | Intervention | Phase |
|---|---|---|
|
Pancreatic Cancer |
Drug: Gemcitabine Drug: Taxotere Drug: Xeloda Drug: Cisplatin |
Phase 2 |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Endpoint Classification: Safety Study Intervention Model: Single Group Assignment Masking: Open Label Primary Purpose: Treatment |
| Official Title: | Phase II Study of Gemcitabine/Taxotere/Xeloda (GTX) in Combination With Cisplatin in Subjects With Metastatic Pancreatic Cancer |
- Primary Outcome Measure [ Time Frame: at 6 months ] [ Designated as safety issue: Yes ]To assess the efficacy of the combination of gemcitabine, taxotere, and xeloda (GTX) with cisplatin in subjects with metastatic pancreatic cancer based on the progression-free survival (PFS) rate at 6 month.
- Secondary Outcome Measure: To assess safety and characterize toxicities of the combination of GTX with cisplatin in subjects with metastatic pancreatic cancer [ Time Frame: 1.5 Years ] [ Designated as safety issue: Yes ]
- Secondary Outcome Measure: To estimate 3, 6, 9, 12, 15, and 18 month disease control rate (DCR), PFS, and overall survival (OS). [ Time Frame: 1.5 years ] [ Designated as safety issue: Yes ]
| Estimated Enrollment: | 34 |
| Study Start Date: | November 2011 |
| Estimated Primary Completion Date: | October 2015 (Final data collection date for primary outcome measure) |
-
Drug: Gemcitabine
- Platinol
- CDDP
Eligibility| Ages Eligible for Study: | 18 Years to 75 Years |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- 1. Subjects must have histologically or cytologically confirmed metastatic pancreatic adenocarcinoma. Subjects with islet cell neoplasms are excluded. Subjects with mixed histology will be excluded.
- 2. Subject has one or more tumors measurable by CT scan using RECIST 1.1 criteria. MRI is acceptable if a CT scan is contraindicated.
- 3. Patient must be chemotherapy naïve or must have completed chemotherapy greater than 5 years prior to enrollment.
- 4. Male or non-pregnant and non-lactating female of age >18 years
- 5. ECOG performance status <1. ECOG 0 indicates that the patient is fully active and able to carry on all pre-disease activities without restriction; and, ECOG 1 indicates that the patient is restricted in physically strenuous activity but is ambulatory and able to carry out work of a light or sedentary nature
- 6. Life expectancy of greater than 12 weeks.
- 7. Subjects must have adequate organ and marrow function as defined below: WBC ≥ 3,500/mcL Absolute Neutrophil Count ≥1,500/mcL Platelets ≥100 x 10^9/L Hemoglobin ≥ 9 g/d Total Bilirubin within normal institutional limits Alkaline phosphatase ≤ 2.5 x ULN (≤ 5 X ULN for subjects with documented liver metastases) AST(SGOT)/ALT(SGPT) ≤ 2.5 x ULN (≤ 5 X ULN for subjects with documented liver metastases) Creatinine within normal institutional limits OR Creatinine clearance ≥ 60 mL/min/1.73 m2 for subjects with creatinine levels above institutional normal.
- 8. Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately.
- 9. Willingness to undergo a tumor biopsy (implemented after the first 6 patients).
- 10. Ability to understand and the willingness to sign a written informed consent document.
Exclusion Criteria:
- 1. Subjects who have had any prior chemotherapy within 5 years of enrollment
- 2. Subjects who have had radiotherapy for pancreatic cancer.
- 3. Age ≥ 76 years
- 4. Subjects who are receiving or have received any other investigational agents within 28 days prior to Day 1 of treatment in this study.
- 5. Subject has undergone major surgery, other than diagnostic surgery (i.e.--surgery done to obtain a biopsy for diagnosis or an aborted Whipple), within 28 days prior to Day 1 of treatment in this study.
- 6. Subject has known brain metastases unless previously treated and well controlled for at least 3 months (defined as stable clinically, no edema, no steroids).
- 7. History of hypersensitivity or allergic reactions attributed to compounds of similar chemical or biologic composition to gemcitabine, taxotere, xeloda, or cisplatin.
- 8. Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
- 9. Subject has serious medical risk factors involving any of the major organ systems such that the Investigator considers it unsafe for the subject to receive an experimental research drug.
- 10. Subject has active, uncontrolled bacterial, viral, or fungal infection(s) requiring systemic therapy.
- 11. Subject has a known history of infection with HIV, hepatitis B, or hepatitis C.
- 12. Subject is pregnant or breast feeding.
- 13. Subject is unwilling or unable to comply with study procedures.
- 14. Subject with an unhealed surgical wound or other clinically significant wound.
Contacts and Locations| United States, Maryland | |
| Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | Recruiting |
| Baltimore, Maryland, United States, 21205 | |
| Contact: Katrina Purtell, RN 410-502-7448 kalino1@jhmi.edu | |
| Contact: Dung Le, MD 443-287-0002 dle@jhmi.edu | |
| Principal Investigator: | Dung Le, MD | The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins |
More Information
No publications provided
| Responsible Party: | Sidney Kimmel Comprehensive Cancer Center |
| ClinicalTrials.gov Identifier: | NCT01459614 History of Changes |
| Other Study ID Numbers: | J11125, Swim Across America Laboratory |
| Study First Received: | October 24, 2011 |
| Last Updated: | December 16, 2011 |
| Health Authority: | United States: Institutional Review Board |
Additional relevant MeSH terms:
|
Pancreatic Neoplasms Digestive System Neoplasms Neoplasms by Site Neoplasms Endocrine Gland Neoplasms Digestive System Diseases Pancreatic Diseases Endocrine System Diseases Gemcitabine Docetaxel Capecitabine Cisplatin Antineoplastic Agents |
Therapeutic Uses Pharmacologic Actions Radiation-Sensitizing Agents Physiological Effects of Drugs Antimetabolites, Antineoplastic Antimetabolites Molecular Mechanisms of Pharmacological Action Antiviral Agents Anti-Infective Agents Enzyme Inhibitors Immunosuppressive Agents Immunologic Factors |
ClinicalTrials.gov processed this record on May 16, 2013