N-acetyl Cysteine in Post-reperfusion Pulmonary Injury in Chronic Thromboembolic Pulmonary Hypertension.
NCT ID: NCT04081012
Last Updated: 2020-09-22
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
NA
34 participants
INTERVENTIONAL
2019-05-21
2023-05-21
Brief Summary
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Detailed Description
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The use of N-acetyl cysteine for its antioxidant properties, inflammatory response attenuator, reduction of reactive oxygen species (ROS) and that in addition to having already had to reduce the condition of decrease in post-reperfusion ischemia15,16 in other situations is a viable option in the treatment of acute post-reperfusion edema in patients sometimes a pulmonary endarterectomy and balloon pulmonary angioplasty.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
TRIPLE
Study Groups
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N-acetyl Cysteine
Patients will receive a 4-dose schedule of 600 mg diluted in 50 ml of 0.9% saline intravenously every 12 hours starting 24 hours before endarterectomy or balloon angioplasty.
N-acetyl cysteine
Patients will receive a 4-dose schedule of 600 mg diluted in 50 ml of 0.9% saline intravenously every 12 hours starting 24 hours before pulmonary endarterectomy or balloon pulmonary angioplasty.
Placebo
The placebo group will receive a similar volume of normal saline as a placebo at the same time intervals. All study medications will be prepared by the Pharmacology department, which is not involved in patient care; the name of the medication and dose of the original ampule will be erased and also an identification label will be placed with the name, registration number, bed number, date and will be indifferent for groups with the same type of ampoule, with the same type of labeling
Placebo
The placebo group will receive a similar volume of normal saline as a placebo at the same time intervals.
Interventions
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N-acetyl cysteine
Patients will receive a 4-dose schedule of 600 mg diluted in 50 ml of 0.9% saline intravenously every 12 hours starting 24 hours before pulmonary endarterectomy or balloon pulmonary angioplasty.
Placebo
The placebo group will receive a similar volume of normal saline as a placebo at the same time intervals.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* Presence of arterial hypotension or sepsis.
ALL
No
Sponsors
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Instituto Nacional de Cardiologia Ignacio Chavez
OTHER
Responsible Party
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Maria Elena Soto, MsC and PhD
Clinical Research
Principal Investigators
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Maria Elena Soto Lopez
Role: PRINCIPAL_INVESTIGATOR
Instituto Nacional de Cardiología "Ignacio Chávez"
Locations
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Instituto Nacional Ignacio Chavez
Mexico City, , Mexico
Countries
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Central Contacts
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Facility Contacts
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References
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Konstantinides SV, Barco S, Lankeit M, Meyer G. Management of Pulmonary Embolism: An Update. J Am Coll Cardiol. 2016 Mar 1;67(8):976-990. doi: 10.1016/j.jacc.2015.11.061.
Huisman MV, Barco S, Cannegieter SC, Le Gal G, Konstantinides SV, Reitsma PH, Rodger M, Vonk Noordegraaf A, Klok FA. Pulmonary embolism. Nat Rev Dis Primers. 2018 May 17;4:18028. doi: 10.1038/nrdp.2018.28.
Pengo V, Lensing AW, Prins MH, Marchiori A, Davidson BL, Tiozzo F, Albanese P, Biasiolo A, Pegoraro C, Iliceto S, Prandoni P; Thromboembolic Pulmonary Hypertension Study Group. Incidence of chronic thromboembolic pulmonary hypertension after pulmonary embolism. N Engl J Med. 2004 May 27;350(22):2257-64. doi: 10.1056/NEJMoa032274.
Ogawa A, Satoh T, Fukuda T, Sugimura K, Fukumoto Y, Emoto N, Yamada N, Yao A, Ando M, Ogino H, Tanabe N, Tsujino I, Hanaoka M, Minatoya K, Ito H, Matsubara H. Balloon Pulmonary Angioplasty for Chronic Thromboembolic Pulmonary Hypertension: Results of a Multicenter Registry. Circ Cardiovasc Qual Outcomes. 2017 Nov;10(11):e004029. doi: 10.1161/CIRCOUTCOMES.117.004029.
Wilkens H, Lang I, Behr J, Berghaus T, Grohe C, Guth S, Hoeper MM, Kramm T, Kruger U, Langer F, Rosenkranz S, Schafers HJ, Schmidt M, Seyfarth HJ, Wahlers T, Worth H, Mayer E. Chronic thromboembolic pulmonary hypertension (CTEPH): updated Recommendations of the Cologne Consensus Conference 2011. Int J Cardiol. 2011 Dec;154 Suppl 1:S54-60. doi: 10.1016/S0167-5273(11)70493-4.
Laubach VE, Sharma AK. Mechanisms of lung ischemia-reperfusion injury. Curr Opin Organ Transplant. 2016 Jun;21(3):246-52. doi: 10.1097/MOT.0000000000000304.
Zabini D, Heinemann A, Foris V, Nagaraj C, Nierlich P, Balint Z, Kwapiszewska G, Lang IM, Klepetko W, Olschewski H, Olschewski A. Comprehensive analysis of inflammatory markers in chronic thromboembolic pulmonary hypertension patients. Eur Respir J. 2014 Oct;44(4):951-62. doi: 10.1183/09031936.00145013. Epub 2014 Jul 17.
Sun Y, Pu LY, Lu L, Wang XH, Zhang F, Rao JH. N-acetylcysteine attenuates reactive-oxygen-species-mediated endoplasmic reticulum stress during liver ischemia-reperfusion injury. World J Gastroenterol. 2014 Nov 7;20(41):15289-98. doi: 10.3748/wjg.v20.i41.15289.
Geudens N, Wuyts WA, Rega FR, Vanaudenaerde BM, Neyrinck AP, Verleden GM, Lerut TE, Van Raemdonck DE. N-acetyl cysteine attenuates the inflammatory response in warm ischemic pig lungs. J Surg Res. 2008 May 15;146(2):177-83. doi: 10.1016/j.jss.2007.05.018. Epub 2007 Jul 20.
Other Identifiers
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191110
Identifier Type: -
Identifier Source: org_study_id
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