Chemotherapy for Patients With Gastroesophageal Cancers Who Have Progressed After One Prior Chemo Regimen

Gastric Cancer Clinical Trial

Official title:

A Phase II Study Of Cabazitaxel For Metastatic Gastroesophageal Adenocarcinomas That Have Relapsed After At Least One Line Of Chemotherapy

Clinical Trial Details — Status: Terminated

Administrative data

• NCT number: NCT01365130
• Other study ID #: BrUOG 243
• Status: Terminated
• Phase: Phase 2
• Start date: June 2011
• Est. completion date: August 2013

Study information

• Verified date: April 2019
• Source: Brown University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of this study is to evaluate the effectiveness of Cabazitaxel, as well as safety and side effects for patients with advanced gastroesophageal cancer

Description:

Gastric cancer is the second most frequent cancer-related cause of death after lung cancer worldwide with approximately 900,000 cases per year. The incidence of gastric cancer is highest in East Asia, China and Japan. In the last two decades there has been a dramatic increase in North America and Europe of adenocarcinoma of the distal esophagus and GE junction which are indistinguishable from proximal gastric cancer.

Cabazitaxel (XRP6258) is a semi-synthetic novel taxoid. Like traditional taxane drugs, it binds to and stabilizes tubilin structures resulting in inhibition of cold-induced microtubule depolymerization and cell division with subsequent inhibition of tumor cell proliferation. This novel agent, however, has poor affinity for P-glycoprotein--the protein product of multidrug resistance gene ABCB1. P-glycoprotein is a membrane-associated drug efflux pump and is thought to be a potential cause of taxane resistance in tumors. Also unlike traditional taxanes, Cabazitaxel has exhibited penetration through the blood-brain barrier (BBB.) Preclinical studies have demonstrated that Cabazitaxel was cytotoxic for cell lines with acquired resistance to doxorubicin, vincristine, vinblastine, paclitaxel or docetaxel.

Taxanes have demonstrated statistically significant antitumor activity as both monotherapy and as part of combination triplet regimens in gastroesophageal carcinoma.Cabazitaxel has emerged as a novel investigational semi-synthetic taxoid that has established activity in cell lines refractory to traditional taxanes in preclinical studies and now in a phase III study in patients with metastatic prostate cancer. Cabazitaxel, with its low affinity for the P-glycoprotein drug efflux pump, may demonstrate superior response rates to docetaxel. Furthermore, as demonstrated in prostate cancer, cabazitaxel appears to have substantial activity in patients who have previously been treated with docetaxel.

Phase I and II trials have been conducted demonstrating safety and efficacy of Cabazitaxel (XRP6258) in metastatic breast and prostate cancer. Neutropenia was the primary dose-limiting toxicity with the recommended dose established at 20 and 25mg/m2. The latter dose was used in the TROPIC trial, the pivotal phase III trial demonstrating improved overall survival and median progression free survival in patients with hormone resistant prostate cancer refractory to docetaxel who had received Cabazitaxel plus prednisone versus those who received mitaxantrone plus prednisone. Cabazitaxel given at IV doses of 25mg/m2 has demonstrated both safety and anti-tumor efficacy in phase I, II and now phase III trials

The primary goal is to evaluate the activity of Cabazitaxel for the treatment of advanced gastroesophageal cancer that has progressed after at least one line of treatment for metastatic disease. Activity will be defined as a complete or partial response. The investigators will differentiate between a 10% level of activity and a 30% level of activity.

Recruitment information / eligibility

• Status: Terminated
• Enrollment: 15
• Est. completion date: August 2013
• Est. primary completion date: December 2012
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Patients are required to have histologically or pathologically confirmed metastatic gastric or esophageal adenocarcinoma.

• Patients must demonstrate relapse or progression after at least one prior line of chemotherapy for metastatic disease.

• Patients must have measurable disease by CT scan or MRI

• Absolute neutrophil count = 1,500/uL, platelet = 100,000/uL and Hgb > 8.0 g/dl.

• Total bilirubin = upper institutional limit of normal (ULN), and AST or ALT = 3x ULN; if liver metastases then AST or ALT < 5x ULN

• Peripheral neuropathy must be = Grade 1

• Creatinine < 2 x ULN

• ECOG performance status 0 to 2

• Minimum life expectancy of 12 weeks.

• Age older than 18 years.

• Voluntary, signed written informed consent.

• Women of childbearing potential must have a negative pregnancy test Men and women of childbearing potential must be willing to consent to using effective contraception while on treatment and for at least 3 months thereafter.

Exclusion Criteria:

• History of severe hypersensitivity reaction to Cabazitaxel or other drugs formulated with polysorbate 80.

• Patients with known, untreated brain metastasis

• Any uncontrolled severe, intercurrent illness.

• Women who are breast-feeding.

• Patients who have undergone major surgery, chemotherapy, or radiotherapy within the last 3 weeks.

• Patients on concurrent anticancer therapy

Related Conditions & MeSH terms

• Esophageal
• Gastric Cancer
• Gastrooesophageal Cancer
• Stomach Neoplasms

Intervention

Drug:
• jevtana
Cabazitaxel 25mg/m2, IV every 21 days until progression

Locations

Country	Name	City	State
United States	Memorial Hospital	Pawtucket	Rhode Island
United States	Brown University Oncology Research Group	Providence	Rhode Island
United States	Roger Williams	Providence	Rhode Island

Sponsors (4)

Lead Sponsor	Collaborator
howard safran	Rhode Island Hospital, Roger Williams Medical Center, The Miriam Hospital

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Number of Patients Without Progression at 3 Months	Response will be assessed via RECIST 1.1 criteria	every three cycles approx every 63 days
Secondary	Number of Patients Experienced a Toxicity Associated With Cabazitaxel for Patients With Metastatic Gastroesophageal Adenocarcinomas That Have Progressed After at Least One Line of Therapy for Metastatic Disease.	CTCAE version 4. It is noted that the time frame was approximately 7 months, taking into account the total amount of treatment patients received on this trial.	During treatment and through 30 days post treatment, approximately 7 months

External Links

•   ASCO GI 2013