Green Tea Extract in Treating Patients With Advanced Solid Tumors

June 24, 2013 updated by: Memorial Sloan Kettering Cancer Center

Phase I Evaluation of Green Tea Extract in Adults With Advanced Solid Tumors

RATIONALE: Green tea extract contains ingredients that may slow the growth of certain cancers, as well as prevent the development of new cancers.

PURPOSE: Phase I trial to study the effectiveness of green tea extract in treating patients with advanced solid tumors that are refractory to standard therapy.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

OBJECTIVES: I. Determine the maximum tolerated dose of green tea extract administered daily to adults with solid tumors. II. Determine the safety of chronic daily administration of green tea extract in these patients. III. Investigate the clinical pharmacology of green tea extract in this study. IV. Document observed antitumor activity of this treatment.

OUTLINE: This is a dose escalation study of green tea extract. Patients receive green tea extract by mouth daily after meals for 4 weeks. One patient is entered at each dose level. If grade II toxicities are experienced, then 2 more patients are entered at the same dose level. One patient must complete 4 weeks of therapy and 2 others must complete 2 weeks of therapy with no greater than grade I toxicity before dose escalation proceeds. If at least 2 patients experience dose limiting toxicity at any dose level, the immediately preceding dose level is considered the maximum tolerated dose (MTD). At least 6 patients are studied at the MTD. Patients may continue therapy for up to 6 months in the absence of toxicity and disease progression. Patients are followed every 4 weeks for the duration of treatment and at least one month after completing treatment.

PROJECTED ACCRUAL: Approximately 30 patients will be accrued for this study.

Study Type

Interventional

Enrollment (Anticipated)

30

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • New York
      • New York, New York, United States, 10021
        • Memorial Sloan-Kettering Cancer Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

DISEASE CHARACTERISTICS: Pathologically proven incurable advanced solid tumor refractory to standard therapy or for which no standard therapy exists No known brain metastases

PATIENT CHARACTERISTICS: Age: 18 and over Performance status: Zubrod 0-2 OR Karnofsky 70-100% Life expectancy: Not specified Hematopoietic: WBC at least 4,000/mm3 Platelet count at least 100,000/mm3 Hepatic: Bilirubin no greater than 1.5 mg/dL AST less than 1.25 times normal Renal: Creatinine no greater than 1.5 mg/dL Cardiovascular: No significant cardiac disease Other: No significant metabolic disorder No significant infection Not pregnant or nursing Effective contraception must be used by fertile women

PRIOR CONCURRENT THERAPY: Biologic therapy: Not specified Chemotherapy: At least 3 weeks (6 weeks for nitrosourea) since prior chemotherapy and recovered Endocrine therapy: Not specified Radiotherapy: At least 3 weeks since prior radiotherapy and recovered Surgery: Not specified

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Memorial Sloan Kettering Cancer Center

Collaborators

National Cancer Institute (NCI)

Investigators

  • Study Chair: Vincent A. Miller, MD, Memorial Sloan Kettering Cancer Center

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

December 1, 1997

Primary Completion (Actual)

June 1, 2000

Study Completion (Actual)

June 1, 2000

Study Registration Dates

First Submitted

November 1, 1999

First Submitted That Met QC Criteria

August 11, 2004

First Posted (Estimate)

August 12, 2004

Study Record Updates

Last Update Posted (Estimate)

June 26, 2013

Last Update Submitted That Met QC Criteria

June 24, 2013

Last Verified

June 1, 2013

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 97-128
  • CDR0000066033 (Registry Identifier: PDQ (Physician Data Query))
  • NCI-G98-1375

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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