Peringatan Keamanan

Long-term carcinogenicity and mutagenicity studies have not been performed with tiopronin. In experimental animal studies, high doses of tiopronin were shown to interfere with the maintenance of pregnancy and viability of a fetus. No neural tube defects were detected when tiopronin was given to mice and rats in doses up to 10 times the highest recommended human dose. However, the manufacturer does not rule out the possibility of teratogenicity, as it has been seen with the drug d-penicillamine, which acts with a similar mechanism to tiopronin. Tiopronin is not recommended for use in breastfeeding mothers and has no established safety in children 9 years old or younger.
There have been case reports of tiopronin-related nephropathy.

Tiopronin

DB06823

small molecule approved investigational

Deskripsi

Tiopronin is a prescription thiol drug used primarily in the treatment of severe homozygous cystinuria. Patients with cystinuria excrete high levels of cystine in their urine and are at risk for kidney stone formation. Tiopronin is used as a second-line therapy to control the rate of cystine precipitation and excretion, and prevent kidney stone formation. It is used after a failure of the non-pharmacological first line treatment consisting of increased fluid intake, restriction of sodium and protein, and urinary alkalinization. As cystinuria is a relatively rare disease, tiopronin is classified as an orphan drug and is not patented in the United States. It is similar to d-penicillamine in use and efficacy, but offers the advantage of far less adverse effects. Tiopronin is dosed on an individual basis using close monitoring of urinary cystine concentrations and urinary output.

Tiopronin may also be used to bind metal nanoparticles in Wilson's disease, which is an overload of copper in the body. It has been investigated for use in the treatment of arthritis and as a neuroprotective agent in aneurysmal subarachnoid hemorrhage.

Struktur Molekul 2D

Berat 163.19
Wujud solid

Peta Jejaring Molekuler
Legenda: ObatTargetGenEnzim(Panah → menunjukkan arah efek / relasi)TransporterCarrier

Profil Farmakokinetik

Waktu Paruh (Half-Life) Tiopronin has a long terminal half life of 53 hours in healthy subjects. However, the unbound drug fraction of tiopronin is eliminated much more rapidly from plasma with a calculated half life of 1.8 hours.
Volume Distribusi The volume of distribution of tiopronin is high at 455 L, indicating that a large portion of the drug is bound to tissues outside plasma.
Klirens (Clearance) Total renal clearance for the total and unbound fractions of tiopronin were found to be 3.3 and 13.3 L/h respectively.

Absorpsi

Tiopronin undergoes slow absorption, reaching peak plasma concentration 3-6 hours after ingestion. In a study of healthy subjects, the bioavailability of total and unbound tiopronin was found to be 63% and 40%, respectively.

Metabolisme

The principle metabolite of tiopronin is 2-mercaptopropionic acid (2-MPA). Between 10-15% of the drug is metabolized to 2-MPA via hydrolysis.

Rute Eliminasi

Tiopronin is 100% excreted in urine.

Interaksi Makanan

2 Data
  • 1. Take at the same time every day. Take each dose at the same time every day.
  • 2. Take on an empty stomach. Take tiopronin at least 1 hour before or 2 hours after eating food.

Interaksi Obat

727 Data
Cyclosporine Cyclosporine may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Icosapent Icosapent may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefotiam Cefotiam may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Mesalazine Mesalazine may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefmenoxime Cefmenoxime may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefmetazole Cefmetazole may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Pamidronic acid Pamidronic acid may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Tenofovir disoproxil Tenofovir disoproxil may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Indomethacin Indomethacin may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cidofovir Cidofovir may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefpiramide Cefpiramide may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Ceftazidime Ceftazidime may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Loracarbef Loracarbef may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefalotin Cefalotin may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Nabumetone Nabumetone may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Ketorolac Ketorolac may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Tenoxicam Tenoxicam may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Celecoxib Celecoxib may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefotaxime Cefotaxime may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Tolmetin Tolmetin may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Foscarnet Foscarnet may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Rofecoxib Rofecoxib may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Piroxicam Piroxicam may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Methotrexate Methotrexate may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cephalexin Cephalexin may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Fenoprofen Fenoprofen may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Valaciclovir Valaciclovir may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Valdecoxib Valdecoxib may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Diclofenac Diclofenac may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Sulindac Sulindac may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Bacitracin Bacitracin may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Amphotericin B Amphotericin B may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cephaloglycin Cephaloglycin may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Flurbiprofen Flurbiprofen may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Adefovir dipivoxil Adefovir dipivoxil may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Pentamidine Pentamidine may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Etodolac Etodolac may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Mefenamic acid Mefenamic acid may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Acyclovir Acyclovir may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Naproxen Naproxen may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Sulfasalazine Sulfasalazine may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Phenylbutazone Phenylbutazone may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Meloxicam Meloxicam may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Carprofen Carprofen may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefaclor Cefaclor may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Diflunisal Diflunisal may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Tacrolimus Tacrolimus may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Ceforanide Ceforanide may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Salicylic acid Salicylic acid may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Meclofenamic acid Meclofenamic acid may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Acetylsalicylic acid Acetylsalicylic acid may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Carboplatin Carboplatin may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Oxaprozin Oxaprozin may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Ketoprofen Ketoprofen may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Balsalazide Balsalazide may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Ibuprofen Ibuprofen may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefditoren Cefditoren may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Atazanavir Atazanavir may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Colistimethate Colistimethate may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefuroxime Cefuroxime may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefapirin Cefapirin may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefadroxil Cefadroxil may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefprozil Cefprozil may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Ceftriaxone Ceftriaxone may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Olsalazine Olsalazine may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Lumiracoxib Lumiracoxib may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefamandole Cefamandole may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefazolin Cefazolin may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefonicid Cefonicid may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefoperazone Cefoperazone may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefotetan Cefotetan may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefoxitin Cefoxitin may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Ceftizoxime Ceftizoxime may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefradine Cefradine may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Magnesium salicylate Magnesium salicylate may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Salsalate Salsalate may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Choline magnesium trisalicylate Choline magnesium trisalicylate may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefepime Cefepime may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefacetrile Cefacetrile may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Ceftibuten Ceftibuten may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cefpodoxime Cefpodoxime may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Antrafenine Antrafenine may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Aminophenazone Aminophenazone may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Antipyrine Antipyrine may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Tiaprofenic acid Tiaprofenic acid may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Lopinavir Lopinavir may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Etoricoxib Etoricoxib may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Hydrolyzed Cephalothin Hydrolyzed Cephalothin may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cephalothin Group Cephalothin Group may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Oxyphenbutazone Oxyphenbutazone may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Latamoxef Latamoxef may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Nimesulide Nimesulide may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Benoxaprofen Benoxaprofen may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Metamizole Metamizole may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Zomepirac Zomepirac may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Ceftobiprole Ceftobiprole may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Cimicoxib Cimicoxib may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Ceftaroline fosamil Ceftaroline fosamil may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Lornoxicam Lornoxicam may decrease the excretion rate of Tiopronin which could result in a higher serum level.
Aceclofenac Aceclofenac may decrease the excretion rate of Tiopronin which could result in a higher serum level.

Referensi & Sumber

Artikel (PubMed)
  • PMID: 24857648
    Pearle MS, Goldfarb DS, Assimos DG, Curhan G, Denu-Ciocca CJ, Matlaga BR, Monga M, Penniston KL, Preminger GM, Turk TM, White JR: Medical management of kidney stones: AUA guideline. J Urol. 2014 Aug;192(2):316-24. doi: 10.1016/j.juro.2014.05.006. Epub 2014 May 20.
  • PMID: 8569983
    Lindell A, Denneberg T, Jeppsson JO: Urinary excretion of free cystine and the tiopronin-cysteine-mixed disulfide during long term tiopronin treatment of cystinuria. Nephron. 1995;71(3):328-42.
  • PMID: 7836789
    Giannakopoulos X, Kalfakakou V, Tsoumanis P, Karkabounas S, Giannakis D, Chambilomatis P, Evangelou A, Kallistratos G: Results of treatment of cystinuria and cystine lithiasis with alpha-mercaptopropionylglycine. Apropos of 40 patients. J Urol (Paris). 1994;100(3):129-34.
  • PMID: 8405034
    Carlsson MS, Denneberg T, Emanuelsson BM, Kagedal B, Lindgren S: Pharmacokinetics of oral tiopronin. Eur J Clin Pharmacol. 1993;45(1):79-84.
  • PMID: 1505618
    Hercelin B, Leroy P, Nicolas A, Gavriloff C, Chassard D, Thebault JJ, Reveillaud MT, Salles MF, Netter P: The pharmacokinetics of tiopronin and its principal metabolite (2-mercaptopropionic acid) after oral administration to healthy volunteers. Eur J Clin Pharmacol. 1992;43(1):93-5.
  • PMID: 3534301
    Pak CY, Fuller C, Sakhaee K, Zerwekh JE, Adams BV: Management of cystine nephrolithiasis with alpha-mercaptopropionylglycine. J Urol. 1986 Nov;136(5):1003-8.
  • PMID: 20559104
    Kim GH, Kellner CP, Hickman ZL, Zacharia BE, Starke RM, Hwang BY, Ducruet AF, Fernandez L, Mayer SA, Tracey KJ, Connolly ES Jr: A phase I clinical trial of tiopronin, a putative neuroprotective agent, in aneurysmal subarachnoid hemorrhage. Neurosurgery. 2010 Jul;67(1):182-5; discussion 186. doi: 10.1227/01.NEU.0000370919.93259.3C.
  • PMID: 15865542
    Dolin DJ, Asplin JR, Flagel L, Grasso M, Goldfarb DS: Effect of cystine-binding thiol drugs on urinary cystine capacity in patients with cystinuria. J Endourol. 2005 Apr;19(3):429-32.
Menampilkan 8 dari 11 artikel.

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