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31 studies found for:    polyphenon
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Rank Status Study
1 Terminated Study of Polyphenon E in Addition to Erlotinib in Advanced Non Small Cell Lung Cancer
Condition: Non-Small Cell Lung Cancer
Interventions: Drug: Polyphenon E;   Drug: Tarceva
2 Completed
Has Results
Safety of Polyphenon E in Multiple Sclerosis Pilot Study
Condition: Multiple Sclerosis
Intervention: Drug: Polyphenon E
3 Active, not recruiting
Has Results
Study of Polyphenon E in Men With High-grade Prostatic Intraepithelial Neoplasia
Condition: Prostatic Hyperplasia
Interventions: Drug: Polyphenon E;   Drug: Placebo
4 Recruiting Phase I Chemoprevention Trial With Green Tea Polyphenon E & Erlotinib in Patients With Premalignant Lesions of the Head & Neck
Conditions: Cancer of Head and Neck;   Neoplasms, Head and Neck
Interventions: Drug: Erlotinib;   Dietary Supplement: Green Tea Polyphenon E
5 Unknown  Study to Evaluate Safety and Toxicity of Polyphenon E (EGCG) in HIV-1-Infected Individuals
Condition: HIV Infection
Intervention: Drug: Polyphenon E
6 Terminated
Has Results
Safety and Neuroprotective Effects of Polyphenon E in MS; Phase II
Condition: Multiple Sclerosis
Interventions: Drug: Polyphenon E;   Other: Placebo
7 Completed Erlotinib and Green Tea Extract (Polyphenon® E) in Preventing Cancer Recurrence in Former Smokers Who Have Undergone Surgery for Bladder Cancer
Condition: Bladder Cancer
Interventions: Dietary Supplement: Polyphenon E;   Drug: erlotinib hydrochloride;   Other: Erlotinib placebo;   Other: Polyphenon E
8 Unknown 
Has Results
A Study of the Effect of Polyphenon E (Green Tea Extract) on Breast Cancer Progression
Condition: Breast Cancer
Intervention: Drug: Polyphenon E
9 Completed Pilot Study of Green Tea Extract (Polyphenon E®)in Ulcerative Colitis
Condition: Mild to Moderately Active Ulcerative Colitis
Intervention: Drug: Polyphenon E®
10 Active, not recruiting Polyphenon E in Treating Patients With High-Risk of Colorectal Cancer
Conditions: Advanced Colorectal Adenomas;   Adenocarcinoma of the Colon;   Stage I Colon Cancer;   Stage II Colon Cancer;   Stage III Colon Cancer
Interventions: Drug: defined green tea catechin extract;   Other: placebo;   Other: questionnaire administration;   Other: laboratory biomarker analysis
11 Completed
Has Results
Green Tea or Polyphenon E in Preventing Lung Cancer in Former Smokers With Chronic Obstructive Pulmonary Disease
Condition: Lung Cancer Prevention
Interventions: Dietary Supplement: green tea;   Drug: Polyphenon E;   Other: placebo
12 Completed Treatment of Epidermolysis Bullosa Dystrophica by Polyphenon E (Epigallocatechin 3 Gallate)
Condition: Epidermolysis Bullosa Dystrophica
Interventions: Drug: Polyphenon E before Placebo;   Drug: placebo before treatment
13 Completed Efficacy and Safety Study of Polyphenon E to Treat External Genital Warts
Condition: Condylomata Acuminata
Intervention: Drug: Polyphenon E Ointment 10%, Polyphenon E Ointment 15%
14 Terminated Green Tea Extract in Treating Patients With Actinic Keratosis
Condition: Non-melanomatous Skin Cancer
Intervention: Drug: Polyphenon E and Placebo
15 Completed
Has Results
Green Tea Extract in Treating Patients With Stage 0, Stage I, or Stage II Chronic Lymphocytic Leukemia
Condition: Leukemia
Intervention: Biological: Polyphenon E
16 Completed Green Tea Extract (Polyphenon E) in Preventing Cancer in Healthy Participants
Condition: Unspecified Adult Solid Tumor, Protocol Specific
Intervention: Dietary Supplement: defined green tea catechin extract
17 Active, not recruiting
Has Results
Green Tea Extract in Treating Patients With Nonmetastatic Bladder Cancer
Conditions: Stage I Bladder Cancer;   Stage II Bladder Cancer;   Stage III Bladder Cancer
Interventions: Dietary Supplement: Defined Green Tea Catechin Extract;   Other: Laboratory Biomarker Analysis;   Other: Pharmacological Study;   Drug: Placebo;   Procedure: Therapeutic Conventional Surgery
18 Completed
Has Results
Green Tea Extract and Prostate Cancer
Condition: Prostate Cancer
Intervention: Drug: Polyphenon E (EGCG)
19 Completed Pharmacokinetic Study of Topically Applied Veregen 15% Compared With Oral Intake of Green Tea Beverage
Conditions: Genital Warts;   Perianal Warts
Interventions: Drug: Polyphenon E (Veregen) 15% ointment;   Other: Green Tea Beverage with defined catechin content
20 Terminated Green Tea Extract in Treating Current or Former Smokers With Bronchial Dysplasia
Conditions: Lung Cancer;   Precancerous Condition;   Tobacco Use Disorder
Interventions: Drug: defined green tea catechin extract;   Other: placebo

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Study has passed its completion date and status has not been verified in more than two years.