Relevance of Monitoring Blood and Salivar Levels of Drugs Used in Rheumatic Autoimmune Diseases
1 other identifier
interventional
93
1 country
1
Brief Summary
No drug treatment is completely free of risk and lack of response, adverse events and poor adherence may affect its effectiveness. Within this context, this project aims to evaluate the importance of monitoring blood levels and salivary drug used in rheumatic autoimmune diseases in the monitoring of adherence to therapy. In addition, this project intends to use the monitoring of drug levels, based on pharmacokinetic studies and pharmacokinetics/pharmacodynamics modeling, to broaden the understanding of the possible cellular, tissue and immunological mechanisms involved in efficacy and adverse effects of these drugs with the prospect of reducing the damage and maintain therapeutic efficacy. The high-performance liquid chromatography (HPLC) coupled to mass spectrometry, which will be used to evaluate hydroxychloroquine, thalidomide, glucocorticoids, is considered the gold standard technology to qualitative and quantitative analysis of drugs in blood and its comparison with the dosage in the saliva is an improvement in simplification of the process. For biological agents the focus will be on the understanding the loss of efficacy and the possible role of anti-TNF antibodies using ELISA capture methodology.This project will be divided into four sections with their respective sub-projects according to the medications that will be studied: hydroxychloroquine, thalidomide, biologic agents and glucocorticoids.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Jun 2017
Longer than P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 17, 2017
CompletedFirst Posted
Study publicly available on registry
April 20, 2017
CompletedStudy Start
First participant enrolled
June 5, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
March 30, 2021
CompletedResults Posted
Study results publicly available
December 16, 2021
CompletedDecember 16, 2021
May 1, 2021
3.6 years
April 17, 2017
March 1, 2021
December 15, 2021
Conditions
Outcome Measures
Primary Outcomes (2)
Serum Levels of Thalidomide
Serum levels of thalidomide by liquid chromatography and tandem mass spectrometry (HPLC-MS/MS)
12 months
Serum Levels of Hydroxycloroquine
Serum levels of hydroxycloroquine by LCMS
12 months
Study Arms (3)
SLE/cutaneous lupus with thalidomide
OTHERThis subproject includes only one arm of lupus patients with active and refractory cutaneous disease and eligible for Thalidomide 100mg/day for 12 months.
Inactive SLE with standard dose of HCQ
ACTIVE COMPARATORThis subproject includes one arm of lupus patients with inactive disease, in which will be maintained on standard dose of Hydroxychloroquine (400mg/day).
Inactive SLE with reduced dose of HCQ
ACTIVE COMPARATORThis subproject includes one arm of lupus patients with inactive disease: in which the dose will be reduced to 400mg 3 times a week (Hydroxychloroquine reduced).
Interventions
Thalidomide 100 mg/day
Hydroxychloroquine 2.5 mg/kg/day
Hydroxychloroquine 5.0 mg/kg/day
Eligibility Criteria
You may qualify if:
- SLE diagnosis according to 1997 ACR criteria
- Active and refractory cutaneous lupus lesions
- Male gender (using contraceptive barrier method) or confirmed infertility for female gender
- Normal electroneuromyography at study entry
You may not qualify if:
- Alcoholism
- History of peripheral neuropathy
- Previous history of thrombophilia or positive antiphospholipid antibodies
- Renal and/or central nervous system and/or hematological activity
- HCQ reduced subproject:
- SLE diagnosis according to 1997 ACR criteria
- Use of hydroxychloroquine (5 to 6.5mg/kg/day) for ≥5 years
- SLEDAI-2K \<4
- Alcoholism
- Renal dialysis
- Concomitant infectious process
- Acute and chronic liver diseases
- Concomitant use of some drugs that interact with HCQ (cimetidine, antacids, digoxin, aminoglycosides, penicillamine, neostigmine, pyridostigmine)
- Signs of Retinopathy
- HCQ high subproject:
- +9 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hospital das Clinicas da Faculdade de Medicina da USP
São Paulo, 05403-000, Brazil
Related Publications (20)
Albrecht J, Taylor L, Berlin JA, Dulay S, Ang G, Fakharzadeh S, Kantor J, Kim E, Militello G, McGinnis K, Richardson S, Treat J, Vittorio C, Van Voorhees A, Werth VP. The CLASI (Cutaneous Lupus Erythematosus Disease Area and Severity Index): an outcome instrument for cutaneous lupus erythematosus. J Invest Dermatol. 2005 Nov;125(5):889-94. doi: 10.1111/j.0022-202X.2005.23889.x.
PMID: 16297185BACKGROUNDBai N, Cui XY, Wang J, Sun CG, Mei HK, Liang BB, Cai Y, Song XJ, Gu JK, Wang R. Determination of thalidomide concentration in human plasma by liquid chromatography-tandem mass spectrometry. Exp Ther Med. 2013 Feb;5(2):626-630. doi: 10.3892/etm.2012.847. Epub 2012 Nov 30.
PMID: 23404219BACKGROUNDBernstein HN. Ocular safety of hydroxychloroquine. Ann Ophthalmol. 1991 Aug;23(8):292-6.
PMID: 1952638BACKGROUNDBriani C, Zara G, Rondinone R, Della Libera S, Ermani M, Ruggero S, Ghirardello A, Zampieri S, Doria A. Thalidomide neurotoxicity: prospective study in patients with lupus erythematosus. Neurology. 2004 Jun 22;62(12):2288-90. doi: 10.1212/01.wnl.0000130499.91775.2c.
PMID: 15210897BACKGROUNDCoelho A, Souto MI, Cardoso CR, Salgado DR, Schmal TR, Waddington Cruz M, de Souza Papi JA. Long-term thalidomide use in refractory cutaneous lesions of lupus erythematosus: a 65 series of Brazilian patients. Lupus. 2005;14(6):434-9. doi: 10.1191/0961203305lu2124oa.
PMID: 16038106BACKGROUNDCostedoat-Chalumeau N, Amoura Z, Hulot JS, Hammoud HA, Aymard G, Cacoub P, Frances C, Wechsler B, Huong du LT, Ghillani P, Musset L, Lechat P, Piette JC. Low blood concentration of hydroxychloroquine is a marker for and predictor of disease exacerbations in patients with systemic lupus erythematosus. Arthritis Rheum. 2006 Oct;54(10):3284-90. doi: 10.1002/art.22156.
PMID: 17009263BACKGROUNDCostedoat-Chalumeau N, Pouchot J, Guettrot-Imbert G, Le Guern V, Leroux G, Marra D, Morel N, Piette JC. Adherence to treatment in systemic lupus erythematosus patients. Best Pract Res Clin Rheumatol. 2013 Jun;27(3):329-40. doi: 10.1016/j.berh.2013.07.001.
PMID: 24238690BACKGROUNDCostedoat-Chalumeau N, Dunogue B, Morel N, Le Guern V, Guettrot-Imbert G. Hydroxychloroquine: a multifaceted treatment in lupus. Presse Med. 2014 Jun;43(6 Pt 2):e167-80. doi: 10.1016/j.lpm.2014.03.007. Epub 2014 May 19.
PMID: 24855048BACKGROUNDCuadrado MJ, Karim Y, Sanna G, Smith E, Khamashta MA, Hughes GR. Thalidomide for the treatment of resistant cutaneous lupus: efficacy and safety of different therapeutic regimens. Am J Med. 2005 Mar;118(3):246-50. doi: 10.1016/j.amjmed.2004.04.030.
PMID: 15745722BACKGROUNDFrances C, Cosnes A, Duhaut P, Zahr N, Soutou B, Ingen-Housz-Oro S, Bessis D, Chevrant-Breton J, Cordel N, Lipsker D, Costedoat-Chalumeau N. Low blood concentration of hydroxychloroquine in patients with refractory cutaneous lupus erythematosus: a French multicenter prospective study. Arch Dermatol. 2012 Apr;148(4):479-84. doi: 10.1001/archdermatol.2011.2558.
PMID: 22508872BACKGROUNDGiannini F, Volpi N, Rossi S, Passero S, Fimiani M, Cerase A. Thalidomide-induced neuropathy: a ganglionopathy? Neurology. 2003 Mar 11;60(5):877-8. doi: 10.1212/01.wnl.0000049462.03800.b1. No abstract available.
PMID: 12629253BACKGROUNDGladman DD, Ibanez D, Urowitz MB. Systemic lupus erythematosus disease activity index 2000. J Rheumatol. 2002 Feb;29(2):288-91.
PMID: 11838846BACKGROUNDHochberg MC. Updating the American College of Rheumatology revised criteria for the classification of systemic lupus erythematosus. Arthritis Rheum. 1997 Sep;40(9):1725. doi: 10.1002/art.1780400928. No abstract available.
PMID: 9324032BACKGROUNDJallouli M, Galicier L, Zahr N, Aumaitre O, Frances C, Le Guern V, Liote F, Smail A, Limal N, Perard L, Desmurs-Clavel H, Le Thi Huong D, Asli B, Kahn JE, Pourrat J, Sailler L, Ackermann F, Papo T, Sacre K, Fain O, Stirnemann J, Cacoub P, Leroux G, Cohen-Bittan J, Sellam J, Mariette X, Blanchet B, Hulot JS, Amoura Z, Piette JC, Costedoat-Chalumeau N; Plaquenil Lupus Systemic Study Group. Determinants of hydroxychloroquine blood concentration variations in systemic lupus erythematosus. Arthritis Rheumatol. 2015 May;67(8):2176-84. doi: 10.1002/art.39194.
PMID: 25989906BACKGROUNDKnop J, Bonsmann G, Happle R, Ludolph A, Matz DR, Mifsud EJ, Macher E. Thalidomide in the treatment of sixty cases of chronic discoid lupus erythematosus. Br J Dermatol. 1983 Apr;108(4):461-6. doi: 10.1111/j.1365-2133.1983.tb04600.x.
PMID: 6838771BACKGROUNDKyriakis KP, Kontochristopoulos GJ, Panteleos DN. Experience with low-dose thalidomide therapy in chronic discoid lupus erythematosus. Int J Dermatol. 2000 Mar;39(3):218-22. doi: 10.1046/j.1365-4362.2000.00953.x.
PMID: 10759967BACKGROUNDMichaelides M, Stover NB, Francis PJ, Weleber RG. Retinal toxicity associated with hydroxychloroquine and chloroquine: risk factors, screening, and progression despite cessation of therapy. Arch Ophthalmol. 2011 Jan;129(1):30-9. doi: 10.1001/archophthalmol.2010.321.
PMID: 21220626BACKGROUNDMorita S, Takahashi T, Yoshida Y, Yokota N. Population Pharmacokinetics of Hydroxychloroquine in Japanese Patients With Cutaneous or Systemic Lupus Erythematosus. Ther Drug Monit. 2016 Apr;38(2):259-67. doi: 10.1097/FTD.0000000000000261.
PMID: 26587870BACKGROUNDTsakonas E, Joseph L, Esdaile JM, Choquette D, Senecal JL, Cividino A, Danoff D, Osterland CK, Yeadon C, Smith CD. A long-term study of hydroxychloroquine withdrawal on exacerbations in systemic lupus erythematosus. The Canadian Hydroxychloroquine Study Group. Lupus. 1998;7(2):80-5. doi: 10.1191/096120398678919778.
PMID: 9541091BACKGROUNDZanetti CB, Pedrosa T, Kupa LVK, Aikawa NE, Borba EF, Vendramini MBG, Silva CA, Pasoto SG, Bonfa E. Hydroxychloroquine blood levels in stable lupus nephritis under low dose (2-3 mg/kg/day): 12-month prospective randomized controlled trial. Clin Rheumatol. 2021 Jul;40(7):2745-2751. doi: 10.1007/s10067-021-05600-2. Epub 2021 Jan 24.
PMID: 33486596DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Prof Eloisa Bonfa
- Organization
- Hospital das Clinicas da Faculdade de Medicina da Universidade de Sao Paulo
Study Officials
- PRINCIPAL INVESTIGATOR
Eloisa Bonfa, MD, PhD
University of Sao Paulo
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 17, 2017
First Posted
April 20, 2017
Study Start
June 5, 2017
Primary Completion
December 30, 2020
Study Completion
March 30, 2021
Last Updated
December 16, 2021
Results First Posted
December 16, 2021
Record last verified: 2021-05
Data Sharing
- IPD Sharing
- Will not share