Products

NEPHROTOXICITY

NEPHROTOXICITY  
 

FUNGISOME™ when used for treatment of invasive fungal infections has shown negligible nephrotoxicity. This is evident from the PhaseI, PhaseII, PhaseIII and Phase IV data as well as several case studies. Excerpts from various published reports are given below.

Pharmacokinetics and tolerance of liposomal amphotericin B in patients. Gokhale PC, Barapatra RJ, Advani SH, Kshirsagar NA, and Pandya SK. J Antimicrobial Chemotherapy 1993(32); 133-139
Twelve adult patients aged 16-63 y and weighing 39- 75 kg, were include in this study. These patients were suffering from ………
chronic renal failure and transplant rejection (1) or chronic renal failure and histoplasmosis (1), renal and hepatosplenic candidiasis(1).
The rise in serum creatinine in one patient may be due to chronic renal failure associated with histoplasma infection of the kidneys.
The Possible explanation for rise in blood urea nitrogen may be poor oral intake and chronic renal failure
There were no dose-limiting toxicities observed with liposomal amphotericin B in this study.


Treatment of candiduria with liposomal amphotericin B (L-AmpB-LRC) in children. Gokhale PC, Kshirsagar NA, Khan MU, Pandya SK, Merchant RH, Mehta KP, Colaco MP. J. Antimicrob Chemother 1993; 33: 889-891.

Successful treatment of candiduria in three children with nephrotic syndrome using liposomal amphotericin B.
Liposomal amphotericin B was well tolerated in all the three children.
None of the patients showed any deterioration in renal function, which was normal before starting liposomal amphotericin B.



Drug treatment of systemic fungal infection: our experience with liposomal Amphotericin B. Kshirsagar NA, Gokhale PC, and Pandya SK. Indian J of Hematology and Blood Transfusion 1993; 11:72-79.

Nephrotoxicity or hepatotoxicity has not been observed even in patients with pre-existing liver disease on doses up to 3mg/kg/day. One of the patients of candidemia was a case of renal transplant receiving cyclosporine. Treatment with liposomal amphotericin B could be successfully completed to achieve complete cure.



Liposomes as Drug delivery systems in leishmaniasis. Kshirsagar NA, Gokhale PC, Pandya SK. JAPI 1995; 43(1):46-48.

A patient with renal transplant and receiving immunosuppressive therapy had developed hepatosplenomegaly and was diagnosed as visceral leishmaniasis…….L-AmpB-LRC, 0.8mg/kg/day was administered for 14 days. At the end of which LD bodies had disappeared from bone marrow aspirate. During this period his creatinine remained stable




Safety and efficacy of Liposomal Amphotericin B (L-AMP-LRC-1) in patients with cryptococcal meningitis. Kotwani RN, Gokhale PC, Bodhe PV, Kirodian BG, Kshirsagar NA. JAPI 2001; 49:1086-1090.

A 23 year old male, who had received a renal transplant …… His serum creatinine level of 6mg/dl.…….A subsequent examination of the CSF revealed confluent growth of Cryptococcus neoformans on culture…… Therapy with liposomal amphotericin B was started at a dose of 0.8mg/kg on alternate days. This dose was given in view of his high serum creatinine concentration. It was felt that in the presence of impaired renal function this dose would prove adequate. After the fifth dose of liposomal amphotericin B, the clinical condition of the patient improved. He received a total dose of 1400mg of amphotericin B. Since he was receiving immunosuppressive therapy, liposomal amphotericin B was continued at a dose of 1mg/kg/week as prophylaxis. After six weeks the treatment was stopped.



Safety and efficacy of Liposomal Amphotericin B (L-AMP-LRC-1) in patients with cryptococcal meningitis. Kotwani RN, Gokhale PC, Bodhe PV, Kirodian BG, Kshirsagar NA. JAPI 2001; 49:1086-1090.

In spite of prolonged therapy with liposomal amphotericin B there was no deterioration in kidney function. One patient who showed an increase in levels of blood urea nitrogen had received treatment with the aminoglycoside, amikacin. After stopping amikacin treatment the levels reversed to the pre-treatment values.
A major advantage of liposomal amphotericin B was observed in renal transplant patients in whom administration of conventional amphotericin B was not possible due to its potential nephrotoxicity. It was encouraging that liposomal amphotericin B could be given safely to patients even in the setting of kidney dysfunction.



Open label, randomized, comparative Phase III safety and efficacy study with conventional Amphotericin B and Liposomal amphotericin B in patients with systemic fungal infections. Bodhe PV, Kotwani RN, Kirodian BG, Kshirsagar NA, Pandya SK. JAPI 2002; 50: 662-670.

Six patients had received 44-136 infusions of L-AmpB- LRC-1(2.2-6.2g of total ampB). In none of these patients was thetre a significant increase in creatinine, except in one case of renal transplant with mucormycosis: serum creatinine rose from pretreatment value of 2.6 to 3.9 mg % (normal limits 0.6-1.1mg %). However this did not warrant dose reduction or discontinuation of therapy

Among patients treated with conventional amphotericin B, one of these was a case was of chronic renal failure with mucormycosis: his creatinine increased to 11.8mg% from pretreatment value of 5.6mg%and he required repeated dialysis to complete 40 doses of amphotericin B. In another patient c-Amp B treatment was discontinued for 4 days due to rise in serum creatinine to 2.5mg%.
In the phase three safety and efficacy study
Liposomal amphotericin B was found to be less nephrotoxic than c-Amp B and could be administered to patients who had renal problems or had undergone renal transplant.




Liposomal Drug Delivery System from Laboratory to patients; Our experience. Kshirsagar NA, and Kirodian BG. Proc. Indian Natn Sci Acad. (PINSA) 2002; 4:333-348.


Data on patients who had received more than 40 doses of amphotericin B or liposomal amphotericin B was specifically analyzed for effect on creatinine. (patients who received lower doses had no significant alteration in creatinine.)
Eleven patients received 44-147 infusions of liposomal amphotericin B (2.2-10.99gm). Three had renal disease, two having had renal transplant. In none of these patients was there any significant increase in creatinine.
One patient was a case of multiple myeloma with chronic renal failure and renal transplant.
His creatinine had risen to 6.7mg% with 12 doses of c-AmpB while no rise in creatinine occurred after 75 doses of liposomal amphotericin B.
Five patients had been treated with only plain amphotericin B. One of these was a case of chronic renal failure , his creatinine increased to 11.8mg% and he required repeated dialysis to complete 40 doses of amphotericin B.


Treatment of Neonatal Candidiasis with Liposomal Amphotericin B (L-AMP-LRC-1) Phase II study. Kotwani RN, Bodhe PV, Kirodian BG, Mehta KP, Ali US, Kshirsagar NA Indian Pediatrics, 2003; 40:545-550.

Three patients had serum creatinine above normal before onset of treatment. There was no rise during or after treatment in creatinine in any patient, values were (mean ± SD) 0.76 ± 0.46 and 0.73 ± 0.25 mg % pre and post treatment respectively.


Post-marketing study to assess the safety, tolerability and effectiveness of FUNGISOME™. An Indian Liposomal Amphotericin B Preparation Sanath SS, Gogtay NJ, Kshirsagar NA, J Postgrad Med, 2005; 51(1): 58-62.

Of 109 patients treated with FUNGISOME™ none showed increase in serum creatinine by more than twice the baseline value. Data of the 4 patients with pre-existing renal dysfunction, who had received more than 40 doses (each received 40, 56, 57 and 76 infusions respectively) of FUNGISOME™ was specially analyzed for the effect on creatinine ( baseline serum creatinine 2.5mg/dl). Patient who received lower than 40 doses also did not have any significant alteration in creatinine.


 

 
 

Prescribing Information

 
     
  Top  
     
.Toyota.