- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05195918
Study of Oral Epigallocatechin-3-gallate (EGCG) in IPF Patients
Dose Ranging Study of Oral Epigallocatechin-3-gallate (EGCG) Given Daily for 12 Weeks to Patients With Idiopathic Pulmonary Fibrosis (IPF) Evaluating Safety, PK Interactions With Standard of Care Drugs, and Biomarkers of Drug Effect
Study Overview
Status
Conditions
Intervention / Treatment
- Combination product: EGCG 300 mg + Nintedanib
- Combination product: EGCG 300 mg + Pirfenidone
- Combination product: Placebo 2 capsules + Nintedanib or Pirfenidone
- Combination product: EGCG 600 mg + Nintedanib
- Combination product: EGCG 600 mg + Pirfenidone
- Combination product: Placebo 4 capsules + Nintedanib or Pirfenidone
Detailed Description
This is a multi-center, double-blind, placebo-controlled, dose-ranging Phase I study of once daily EGCG administered for 12 weeks. The study will assess safety, pharmacokinetics, and biomarker measurements of drug effect in IPF patients already receiving background therapy for IPF with either nintedanib or pirfenidone. Two different doses of EGCG will be studied.
The rationale for this study is 1) extensive pre-clinical data in mice that EGCG is efficacious in attenuating pulmonary fibrosis by blocking collagen cross-linking and the pro-fibrotic pathway mediated by TGFβ1 signaling and 2) recently published data demonstrating that in humans EGCG is safe and capable of blocking lung tissue pro-fibrotic signaling when given two weeks prior to diagnostic surgical biopsy of pulmonary fibrosis patients, many of whom were subsequently diagnosed with IPF.
Study Type
Enrollment (Estimated)
Phase
- Phase 1
Contacts and Locations
Study Contact
- Name: Ying Wei, MD
- Phone Number: 415-514-1209
- Email: ying.wei@ucsf.edu
Study Contact Backup
- Name: Harold Chapman, MD
- Phone Number: 415-514-1210
- Email: hal.chapman@ucsf.edu
Study Locations
-
-
California
-
San Francisco, California, United States, 94143
- Recruiting
- UCSF Parnassus
-
Contact:
- Ying Wei, MD
- Phone Number: 415-514-1209
- Email: ying.wei@ucsf.edu
-
Contact:
- Harold Chapman, MD
- Phone Number: 415-514-1210
- Email: hal.chapman@ucsf.edu
-
Principal Investigator:
- Harold Chapman, MD
-
-
Massachusetts
-
Boston, Massachusetts, United States, 02114
- Recruiting
- Massachusetts General Hospital
-
Contact:
- Sydney Montesi, MD
- Phone Number: 617-724-4030
- Email: SBMONTESI@PARTNERS.ORG
-
Principal Investigator:
- Sydney Montesi, MD
-
-
New York
-
New York, New York, United States, 10065
- Recruiting
- Cornell University
-
Contact:
- Elizabeth Peters
- Email: elp2018@med.cornell.edu
-
Contact:
- Fernando Martinez
- Phone Number: 646-962-2748
- Email: fjm2003@med.cornell.edu
-
Principal Investigator:
- Fernando Martinez, MD
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Provision of signed and dated informed consent form.
- Stated willingness to comply with all study procedures and availability for the duration of the study.
- Male or female, aged 40-85 years old.
- Participant has IPF satisfying the 2022 ATS diagnostic criteria, confirmed by enrolling investigator at Visit 1.
- Participant must have been on a stable dose of nintedanib twice daily or pirfenidone three times daily dose for at least 12 weeks prior to baseline (Visit 2).
- Participant has a FVC ≥ 50% predicted using the global lung function initiative (GLI).
- Participant has a DLCO corrected for hemoglobin ≥ 35% predicted using the GLI.
- Women of child bearing potential (WCBP), defined as a sexually mature woman not surgically sterilized or not post-menopausal for at least 24 consecutive months if < 55 years or 12 months if > 55 years, must have a negative serum pregnancy test within 1 week prior to the first dose of study drug and must agree to use adequate methods of birth control throughout the study. Adequate methods of contraception include use of oral contraceptives or Depo-Provera, with an additional barrier method (diaphragm with spermicidal gel or condoms with spermicide), double-barrier methods (diaphragm with spermicidal gel and condoms with spermicide), partner vasectomy, and total abstinence.
- Participant has a life expectancy of at least 9 months at Visit 1.
- Ability to take oral medication and be willing to adhere to EGCG regimen.
- Agreement to refrain from drinking green tea in excess of a cup a day or eating green tea extract for 4 weeks before baseline and during the trial.
Exclusion Criteria:
- AST, ALT, or direct bilirubin above upper limit normal from any cause at the Screening Visit.
- Any history of HCV or HBV infection, NASH/NAFLD, or cirrhosis.
- Alcohol consumption greater than 7 drinks per week.
- Participant has emphysema ≥ 50% or the extent of emphysema is greater than the extent of fibrosis as per interpretation of Site Investigator or radiologist.
- Participant has received investigational therapy for IPF within 4 weeks before baseline (Visit 2).
- Participant is receiving systemic corticosteroids equivalent to prednisone > 10 mg/day or equivalent within 2 weeks of baseline visit (Visit 2).
- Participant has any concurrent condition other than IPF that, in the Investigator's opinion, is unstable and/or would impact the likelihood of survival for the study duration or the participant's ability to complete the study as designed, or may influence any of the safety or efficacy assessments included in the study.
- Participant has baseline resting oxygen saturation of < 89% on room air or need for continuous oxygen use at baseline visit (Visit 2).
- Consumption of GTE products in excess of a cup of green tea a day within one month of the baseline visit (Visit 2).
- Participant is receiving digoxin at the time of screening (Visit 1) and for the duration of the study.
- Active respiratory infection requiring treatment with antibiotics within 4 weeks of the baseline visit (Visit 2).
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Sequential Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: EGCG 300 mg with Nintedanib
Patients enrolled in this group will be given oral capsule EGCG 300 mg daily with doctor provided Nintedanib for 12 weeks.
|
Dietary Supplement: EGCG Capsules with Teavigo EGCG (at least 94% purity). 300 mg EGCG (2 capsules) taken orally daily for 12 weeks. Drug: Nintedanib
Other Names:
|
Active Comparator: EGCG 300 mg with Pirfenidone
Patients enrolled in this group will be given oral capsule EGCG 300 mg daily with doctor provided Pirfenidone for 12 weeks.
|
Dietary Supplement: EGCG Capsules with Teavigo EGCG (at least 94% purity). 300 mg EGCG (2 capsules) taken orally daily for 12 weeks. Drug: Pirfenidone
Other Names:
|
Placebo Comparator: Placebo for EGCG 300 mg
Patients enrolled in this group will be given oral capsule Placebo daily for 12 weeks with doctor provided Nintedanib or Pirfenidone.
The number of placebo capsules will be equal to that of 300 mg EGCG.
|
Dietary Supplement: Placebo Placebo (2 capsules) taken orally daily for 12 weeks. Drug: Nintedanib Drug: Pirfenidone
Other Names:
|
Active Comparator: EGCG 600 mg with Nintedanib
Patients enrolled in this group will be given oral capsule EGCG 600 mg daily with doctor provided Nintedanib for 12 weeks.
|
Dietary Supplement: EGCG Capsules with Teavigo EGCG (at least 94% purity). 600 mg EGCG (2 capsules) taken orally daily for 12 weeks. Drug: Nintedanib
Other Names:
|
Active Comparator: EGCG 600 mg with Pirfenidone
Patients enrolled in this group will be given oral capsule EGCG 300 mg daily with doctor provided Pirfenidone for 12 weeks.
|
Dietary Supplement: EGCG Capsules with Teavigo EGCG (at least 94% purity). 600 mg EGCG (2 capsules) taken orally daily for 12 weeks. Drug: Pirfenidone
Other Names:
|
Placebo Comparator: Placebo for EGCG 600 mg
Patients enrolled in this group will be given oral capsule Placebo daily for 12 weeks with doctor provided Nintedanib or Pirfenidone.
The number of placebo capsules will be equal to that of 600 mg EGCG.
|
Dietary Supplement: Placebo Placebo (4 capsules) taken orally daily for 12 weeks. Drug: Nintedanib Drug: Pirfenidone
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Participants with treatment-emergent adverse event (TEAE)
Time Frame: Up to 12 weeks
|
The number of participants with at least 1 treatment-emergent adverse event
|
Up to 12 weeks
|
The number of treatment-emergent adverse events (TEAE)
Time Frame: Up to 12 weeks
|
The number of treatment-emergent adverse events
|
Up to 12 weeks
|
Participants with grade 3 or 4 treatment-emergent adverse events (TEAE)
Time Frame: Up to 12 weeks
|
The number of participants with at least 1 grade 3 or 4 treatment-emergent adverse events
|
Up to 12 weeks
|
The number of grade 3 or 4 treatment-emergent adverse events (TEAE)
Time Frame: Up to 12 weeks
|
The number of grade 3 or 4 treatment-emergent adverse events
|
Up to 12 weeks
|
Participants with serious adverse event (SAE)
Time Frame: Up to 12 weeks
|
The number of participants with at least 1 serious adverse event
|
Up to 12 weeks
|
The number of serious adverse event (SAE)
Time Frame: Up to 12 weeks
|
The number of serious adverse events
|
Up to 12 weeks
|
Participants with discontinued study treatment due to adverse events (AE)
Time Frame: Up to 12 weeks
|
The number of participants who discontinued study treatment due to adverse events
|
Up to 12 weeks
|
Participants with discontinued study treatment due to serious adverse events (SAE)
Time Frame: Up to 12 weeks
|
The number of participants who discontinued study treatment due to serious adverse events
|
Up to 12 weeks
|
Participants died due to adverse events (AE) on study treatment
Time Frame: Up to 12 weeks
|
The number of participants who died due to adverse events on study treatment
|
Up to 12 weeks
|
Participants with adverse event (AE) by causality
Time Frame: Up to 12 weeks
|
The number of participants with at least 1 adverse event by causality (reasonable possibility/no reasonable possibility)
|
Up to 12 weeks
|
Adverse events (AE) by causality
Time Frame: Up to 12 weeks
|
The number of adverse events by causality (reasonable possibility/no reasonable possibility)
|
Up to 12 weeks
|
Change in individual laboratory parameters
Time Frame: Up to 12 weeks
|
Absolute and relative change in individual laboratory parameters from baseline at day 84
|
Up to 12 weeks
|
Change in forced vital capacity (FVC)
Time Frame: Up to 12 weeks
|
Absolute and relative change in forced vital capacity from baseline at day 84
|
Up to 12 weeks
|
Change in forced vital capacity (FVC) % predicted
Time Frame: Up to 12 weeks
|
Absolute and relative change in forced vital capacity % predicted from baseline at day 84
|
Up to 12 weeks
|
Change in diffusing capacity for carbon monoxide (DLCO)
Time Frame: Up to 12 weeks
|
Absolute and relative change in diffusing capacity for carbon monoxide uncorrected for hemoglobin from baseline at day 84
|
Up to 12 weeks
|
Change in total score for the King's Brief Interstitial Lung Disease (K-BILD) Questionnaire
Time Frame: Up to 12 weeks
|
Absolute change in total score for the King's Brief Interstitial Lung Disease (K-BILD) Questionnaire from baseline at day 84
|
Up to 12 weeks
|
Participants with an absolute change in K-BILD of 5 points or more in either direction
Time Frame: Up to 12 weeks
|
The number of participants with an absolute change in K-BILD from baseline to day 84 of 5 points or more in either direction
|
Up to 12 weeks
|
Change in total score for the Leicester Cough Questionnaire (LCQ)
Time Frame: Up to 12 weeks
|
Absolute change in total score for the Leicester Cough Questionnaire (LCQ) from baseline at day 84
|
Up to 12 weeks
|
Participants with an absolute change of at least 1.5 points for the LCQ
Time Frame: Up to 12 weeks
|
The number of participants with an absolute change from baseline to day 84 of 1.5 points or more in either direction for the LCQ
|
Up to 12 weeks
|
Participants with a peak level change for nintedanib or pirfenidone over 50% from baseline to day 14
Time Frame: Day 14
|
The number of participants with a change from baseline to day 14 in peak levels for nintedanib or pirfenidone of 50% or more in either direction
|
Day 14
|
Participants with peak (cmax) levels for EGCG < 250 nM at day 14
Time Frame: Day 14
|
The number of participants with peak (cmax) levels for EGCG < 250 nM at day 14
|
Day 14
|
Participants died due to adverse events (AE) within 4 weeks of discontinuation
Time Frame: Up to 12 weeks
|
The number of participants who died due to adverse events within 4 weeks of discontinuation from study treatment
|
Up to 12 weeks
|
Participants with a peak level change for nintedanib or pirfenidone over 50% from screening to baseline (day 1)
Time Frame: Day 1
|
The number of participants with a change from screening to baseline (day 1) in peak levels for nintedanib or pirfenidone of 50% or more in either direction
|
Day 1
|
Participants with a trough level change for nintedanib or pirfenidone over 50% from baseline to day 14
Time Frame: Day 14
|
The number of participants with a change from baseline to day 14 in trough levels for nintedanib or pirfenidone of 50% or more in either direction
|
Day 14
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change of serum biomarker COMP at day 14
Time Frame: Day 14
|
Change in level of serum biomarker COMP from baseline at day 14
|
Day 14
|
Change of serum biomarker COMP at day 84
Time Frame: Day 84
|
Change in level of serum biomarker COMP from baseline at day 84
|
Day 84
|
Change of serum biomarker Periostin at day 14
Time Frame: Day 14
|
Change in level of serum biomarker Periostin from baseline at day 14
|
Day 14
|
Change of serum biomarker Periostin at day 84
Time Frame: Day 84
|
Change in level of serum biomarker Periostin from baseline at day 84
|
Day 84
|
Change of serum biomarker pro-MMP1 at day 14
Time Frame: Day 14
|
Change in level of serum biomarker pro-MMP1 from baseline at day 14
|
Day 14
|
Change of serum biomarker pro-MMP1 at day 84
Time Frame: Day 84
|
Change in level of serum biomarker pro-MMP1 from baseline at day 84
|
Day 84
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Harold Chapman, MD, University of California, San Francisco
- Principal Investigator: Fernando J Martinez, MD, Cornell University
- Principal Investigator: Sydney Montesi, Massachusetts General Hospital
Publications and helpful links
General Publications
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- Raghu G, Brown KK, Collard HR, Cottin V, Gibson KF, Kaner RJ, Lederer DJ, Martinez FJ, Noble PW, Song JW, Wells AU, Whelan TP, Wuyts W, Moreau E, Patterson SD, Smith V, Bayly S, Chien JW, Gong Q, Zhang JJ, O'Riordan TG. Efficacy of simtuzumab versus placebo in patients with idiopathic pulmonary fibrosis: a randomised, double-blind, controlled, phase 2 trial. Lancet Respir Med. 2017 Jan;5(1):22-32. doi: 10.1016/S2213-2600(16)30421-0. Epub 2016 Dec 7.
- Corte T, Bonella F, Crestani B, Demedts MG, Richeldi L, Coeck C, Pelling K, Quaresma M, Lasky JA. Safety, tolerability and appropriate use of nintedanib in idiopathic pulmonary fibrosis. Respir Res. 2015 Sep 24;16:116. doi: 10.1186/s12931-015-0276-5.
- Ignotz RA, Massague J. Transforming growth factor-beta stimulates the expression of fibronectin and collagen and their incorporation into the extracellular matrix. J Biol Chem. 1986 Mar 25;261(9):4337-45.
- Akhurst RJ, Hata A. Targeting the TGFbeta signalling pathway in disease. Nat Rev Drug Discov. 2012 Oct;11(10):790-811. doi: 10.1038/nrd3810. Epub 2012 Sep 24.
- Hu GX, Yao ST, Zeng LH, Peng YZ, Zheng J. Effects of hydroxycamptothecin on the expression of matrix metalloproteinase-1 (MMP-1), tissue inhibitor of MMP-1, and type I collagen in rats with pulmonary fibrosis. Genet Mol Res. 2015 May 4;14(2):4625-32. doi: 10.4238/2015.May.4.21.
- Lee MJ, Maliakal P, Chen L, Meng X, Bondoc FY, Prabhu S, Lambert G, Mohr S, Yang CS. Pharmacokinetics of tea catechins after ingestion of green tea and (-)-epigallocatechin-3-gallate by humans: formation of different metabolites and individual variability. Cancer Epidemiol Biomarkers Prev. 2002 Oct;11(10 Pt 1):1025-32.
- Nagle DG, Ferreira D, Zhou YD. Epigallocatechin-3-gallate (EGCG): chemical and biomedical perspectives. Phytochemistry. 2006 Sep;67(17):1849-55. doi: 10.1016/j.phytochem.2006.06.020. Epub 2006 Jul 31.
- Dostal AM, Samavat H, Bedell S, Torkelson C, Wang R, Swenson K, Le C, Wu AH, Ursin G, Yuan JM, Kurzer MS. The safety of green tea extract supplementation in postmenopausal women at risk for breast cancer: results of the Minnesota Green Tea Trial. Food Chem Toxicol. 2015 Sep;83:26-35. doi: 10.1016/j.fct.2015.05.019. Epub 2015 Jun 5.
- Yu Z, Samavat H, Dostal AM, Wang R, Torkelson CJ, Yang CS, Butler LM, Kensler TW, Wu AH, Kurzer MS, Yuan JM. Effect of Green Tea Supplements on Liver Enzyme Elevation: Results from a Randomized Intervention Study in the United States. Cancer Prev Res (Phila). 2017 Oct;10(10):571-579. doi: 10.1158/1940-6207.CAPR-17-0160. Epub 2017 Aug 1.
- Maher TM, Stowasser S, Nishioka Y, White ES, Cottin V, Noth I, Selman M, Rohr KB, Michael A, Ittrich C, Diefenbach C, Jenkins RG; INMARK trial investigators. Biomarkers of extracellular matrix turnover in patients with idiopathic pulmonary fibrosis given nintedanib (INMARK study): a randomised, placebo-controlled study. Lancet Respir Med. 2019 Sep;7(9):771-779. doi: 10.1016/S2213-2600(19)30255-3. Epub 2019 Jul 17.
- Neighbors M, Cabanski CR, Ramalingam TR, Sheng XR, Tew GW, Gu C, Jia G, Peng K, Ray JM, Ley B, Wolters PJ, Collard HR, Arron JR. Prognostic and predictive biomarkers for patients with idiopathic pulmonary fibrosis treated with pirfenidone: post-hoc assessment of the CAPACITY and ASCEND trials. Lancet Respir Med. 2018 Aug;6(8):615-626. doi: 10.1016/S2213-2600(18)30185-1. Epub 2018 Jun 29.
- Chapman HA, Wei Y, Montas G, Leong D, Golden JA, Trinh BN, Wolters PJ, Le Saux CJ, Jones KD, Hills NK, Foster E, Oldham JM, Linderholm AL, Kotak P, Decaris M, Turner S, Song JW. Reversal of TGFbeta1-Driven Profibrotic State in Patients with Pulmonary Fibrosis. N Engl J Med. 2020 Mar 12;382(11):1068-1070. doi: 10.1056/NEJMc1915189. No abstract available.
- Wei Y, Dong W, Jackson J, Ho TC, Le Saux CJ, Brumwell A, Li X, Klesney-Tait J, Cohen ML, Wolters PJ, Chapman HA. Blocking LOXL2 and TGFbeta1 signalling induces collagen I turnover in precision-cut lung slices derived from patients with idiopathic pulmonary fibrosis. Thorax. 2021 Jul;76(7):729-732. doi: 10.1136/thoraxjnl-2020-215745. Epub 2021 Jan 20.
- Wei Y, Kim TJ, Peng DH, Duan D, Gibbons DL, Yamauchi M, Jackson JR, Le Saux CJ, Calhoun C, Peters J, Derynck R, Backes BJ, Chapman HA. Fibroblast-specific inhibition of TGF-beta1 signaling attenuates lung and tumor fibrosis. J Clin Invest. 2017 Oct 2;127(10):3675-3688. doi: 10.1172/JCI94624. Epub 2017 Sep 5.
- Hu J, Webster D, Cao J, Shao A. The safety of green tea and green tea extract consumption in adults - Results of a systematic review. Regul Toxicol Pharmacol. 2018 Jun;95:412-433. doi: 10.1016/j.yrtph.2018.03.019. Epub 2018 Mar 24.
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- Mereles D, Hunstein W. Epigallocatechin-3-gallate (EGCG) for clinical trials: more pitfalls than promises? Int J Mol Sci. 2011;12(9):5592-603. doi: 10.3390/ijms12095592. Epub 2011 Aug 31.
- Mertens-Talcott SU, Jilma-Stohlawetz P, Rios J, Hingorani L, Derendorf H. Absorption, metabolism, and antioxidant effects of pomegranate (Punica granatum l.) polyphenols after ingestion of a standardized extract in healthy human volunteers. J Agric Food Chem. 2006 Nov 15;54(23):8956-61. doi: 10.1021/jf061674h.
- Stoner GD, Sardo C, Apseloff G, Mullet D, Wargo W, Pound V, Singh A, Sanders J, Aziz R, Casto B, Sun X. Pharmacokinetics of anthocyanins and ellagic acid in healthy volunteers fed freeze-dried black raspberries daily for 7 days. J Clin Pharmacol. 2005 Oct;45(10):1153-64. doi: 10.1177/0091270005279636.
- Chen Y, Guo H, Terajima M, Banerjee P, Liu X, Yu J, Momin AA, Katayama H, Hanash SM, Burns AR, Fields GB, Yamauchi M, Kurie JM. Lysyl Hydroxylase 2 Is Secreted by Tumor Cells and Can Modify Collagen in the Extracellular Space. J Biol Chem. 2016 Dec 9;291(50):25799-25808. doi: 10.1074/jbc.M116.759803. Epub 2016 Nov 1.
- Zhang HM, Zhao L, Li H, Xu H, Chen WW, Tao L. Research progress on the anticarcinogenic actions and mechanisms of ellagic acid. Cancer Biol Med. 2014 Jun;11(2):92-100. doi: 10.7497/j.issn.2095-3941.2014.02.004.
- Oketch-Rabah HA, Roe AL, Rider CV, Bonkovsky HL, Giancaspro GI, Navarro V, Paine MF, Betz JM, Marles RJ, Casper S, Gurley B, Jordan SA, He K, Kapoor MP, Rao TP, Sherker AH, Fontana RJ, Rossi S, Vuppalanchi R, Seeff LB, Stolz A, Ahmad J, Koh C, Serrano J, Low Dog T, Ko R. United States Pharmacopeia (USP) comprehensive review of the hepatotoxicity of green tea extracts. Toxicol Rep. 2020 Feb 15;7:386-402. doi: 10.1016/j.toxrep.2020.02.008. eCollection 2020.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Estimated)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pathologic Processes
- Respiratory Tract Diseases
- Lung Diseases
- Lung Diseases, Interstitial
- Fibrosis
- Pulmonary Fibrosis
- Idiopathic Pulmonary Fibrosis
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Peripheral Nervous System Agents
- Enzyme Inhibitors
- Analgesics
- Sensory System Agents
- Anti-Inflammatory Agents, Non-Steroidal
- Analgesics, Non-Narcotic
- Anti-Inflammatory Agents
- Antirheumatic Agents
- Antineoplastic Agents
- Neuroprotective Agents
- Protective Agents
- Protein Kinase Inhibitors
- Antioxidants
- Anticarcinogenic Agents
- Antimutagenic Agents
- Pirfenidone
- Nintedanib
- Epigallocatechin gallate
Other Study ID Numbers
- 22-35979
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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