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Miyata Y, Tsurusaki T, Hayashida Y, Imasato Y, Takehara K, Aoki D, Nishikido M, Watanabe J, Mitsunari K, Matsuo T, Ohba K, Taniguchi K, Sakai H. Intravesical mitomycin C (MMC) and MMC + cytosine arabinoside for non-muscle-invasive bladder cancer: a randomised clinical trial. BJU Int 2021; 129:534-541. [PMID: 34383381 PMCID: PMC9290455 DOI: 10.1111/bju.15571] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/29/2021] [Accepted: 08/07/2021] [Indexed: 12/01/2022]
Abstract
Objectives To compare the urinary pH, recurrence‐free survival (RFS), and safety of adjuvant intravesical therapy in patients with non‐muscle‐invasive bladder cancer (NMIBC) receiving mitomycin C (MMC) therapy and MMC + cytosine arabinoside (Ara‐C) therapy. Patients and Methods A total of 165 patients with NMIBC from six hospitals were randomly allocated to two groups: weekly instillation of MMC + Ara‐C (30 mg/30 mL + 200 mg/10 mL) for 6 weeks and the same instillation schedule of MMC (30 mg/40 mL). The primary outcome was RFS, and secondary outcomes were urinary pH and toxicity in the two groups. Results A total of 81 and 87 patients were randomised into the MMC and MMC + Ara‐C groups, respectively. Overall, the RFS in the MMC + Ara‐C group was significantly longer (P = 0.018) than that in the MMC group. A similar significant difference was detected in patients with intermediate‐risk NMIBC, but not in those with high‐risk NMIBC. The mean (SD) urinary pH was significantly higher in the MMC + Ara‐C group than in the MMC group, at 6.56 (0.61) vs 5.78 (0.64) (P < 0.001), and the frequency of a urinary pH of >7.0 in the MMC and MMC + Ara‐C groups was 6.3% and 26.7%, respectively (P < 0.001). Multivariate analysis models including clinicopathological features and second transurethral resection demonstrated that increased urinary pH was associated with better outcomes (hazard ratio 0.18, 95% confidential interval 0.18–0.038; P < 0.001). In all, there were 14 and 10 adverse events in the MMC and MMC + Ara‐C groups, respectively, without a significant difference (P = 0.113). Conclusions Our randomised clinical trial suggested that intravesical therapy with MMC and Ara‐C is useful and safe for patients with intermediate‐risk NMIBC. Increase in urinary pH with Ara‐C is speculated as a mechanism for increased anti‐cancer effects.
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Affiliation(s)
- Yasuyoshi Miyata
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Japan
| | - Toshifumi Tsurusaki
- Department of Urology, The Japanese Red Cross Nagasaki Genbaku Hospital, Nagasaki, Japan
| | - Yasushi Hayashida
- Department of Urology, National Hospital Organization Ureshino Medical Center, Ureshino, Japan
| | - Yushi Imasato
- Department of Urology, The Japanese Red Cross Nagasaki Genbaku Hospital, Nagasaki, Japan
| | - Kosuke Takehara
- Department of Urology, Nagasaki Harbor Medical Center, Nagasaki, Japan
| | - Daiyu Aoki
- Department of Urology, Japan Community Health care Organization Isahaya General Hospital, Isahaya, Japan
| | - Masaharu Nishikido
- Department of Urology, National Hospital Organization Nagasaki Medical Center, Ohmura, Japan
| | - Junichi Watanabe
- Department of Urology, Nagasaki Harbor Medical Center, Nagasaki, Japan
| | - Kensuke Mitsunari
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Japan
| | - Tomohiro Matsuo
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Japan
| | - Kojiro Ohba
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Japan
| | - Keisuke Taniguchi
- Department of Urology, National Hospital Organization Ureshino Medical Center, Ureshino, Japan
| | - Hideki Sakai
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Japan
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Sakamoto N, Naito S, Kumazawa J, Ariyoshi A, Osada Y, Omoto T, Fujisawa Y, Morita I, Yamashita H. Prophylactic intravesical instillation of mitomycin C and cytosine arabinoside for prevention of recurrent bladder tumors following surgery for upper urinary tract tumors: a prospective randomized study. Int J Urol 2001; 8:212-6. [PMID: 11328420 DOI: 10.1046/j.1442-2042.2001.00286.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND A recurrence of bladder tumors following surgery for transitional cell carcinoma of the upper urinary tract is not rarely observed. A prospective randomized study was conducted to examine the significance of prophylactic intravesical instillation of mitomycin C (MMC) and cytosine arabinoside (Ara-C) to prevent recurrent bladder tumors after surgery for superficial transitional cell carcinoma of the upper urinary tract. METHODS The patients were randomized into an instillation group, who received postoperative intravesical instillation of MMC (20 mg) and Ara-C (200 mg) 28 times over a period of 2 years, and a non-instillation group. The non-recurrence rate was then compared between the groups. RESULTS Of the 27 patients registered, 25 patients (13 with instillation and 12 without instillation) were able to be evaluated, with a median follow-up period of 45 months. The non-recurrence rate of bladder tumors in the instillation group was higher than that in the non-instillation group. Although the difference was not statistically significant, the P-value (P = 0.079) demonstrated a strong trend. When any possible bias was allowed for a multivariate analysis, the difference was almost significant (P = 0.0567). No patients withdrew from this study due to any side-effects. CONCLUSION The postoperative instillation of MMC and Ara-C may be a useful approach for reducing the recurrence of bladder tumors after surgery for upper urinary tract tumors.
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Affiliation(s)
- N Sakamoto
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Japan
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Shuin T, Kubota Y, Noguchi S, Hosaka M, Miura T, Kondo I, Fukushima S, Ishizuka E, Furuhata A, Moriyama M. A phase II study of prophylactic intravesical chemotherapy with 4'-epirubicin in recurrent superficial bladder cancer: comparison of 4'-epirubicin and adriamycin. Cancer Chemother Pharmacol 1994; 35 Suppl:S52-6. [PMID: 7994787 DOI: 10.1007/bf00686920] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Since intravesical recurrence of superficial bladder cancer (Ta, T1) after transurethral resection (TUR) is frequent, adjuvant therapy to reduce the recurrence rate has been extensively investigated. Although intravesical chemotherapy has been employed for 30 years or more, neither the exact effect on the bladder epithelium nor the optimal dose and administration schedule has yet been clarified. In recent years, several derivatives of Adriamycin (ADR) have been developed, and 4'-epirubicin (FARM) is one of them. This drug has been shown to have antitumor effects almost equal to those of ADR and to produce less toxicity when given systemically as chemotherapy. In an attempt to clarify the effect of intravesical FARM in the prevention of recurrence of superficial bladder cancer, we conducted a prospective randomized trial to compare the effects of equal doses of FARM and ADR given by intravesical instillation after TUR in cases of highly recurrent superficial bladder cancer. A total of 73 patients with recurrent superficial bladder cancer were randomized to receive TUR and either 30 mg FARM or 30 mg ADR by intravesical instillation every 2-4 weeks for 1 year. The prophylactic effect on recurrence and the toxic effects of these drugs were investigated. The current results show that FARM provides efficacy almost equal to that of ADR in the prevention of recurrence in these patients. However, FARM also caused almost the same local toxic effects (bladder irritation, among others) as ADR. On the basis of these preliminary results, FARM is surmised to be one of the agents as beneficial as ADR in the prevention of recurrence of superficial bladder cancer.
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Affiliation(s)
- T Shuin
- Department of Urology, Yokohama City University, School of Medicine, Japan
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Fuse H, Sakai T, Kimura H, Katayama T. Recurrence of superficial bladder tumours after transurethral resection. Int Urol Nephrol 1992; 24:617-23. [PMID: 1289271 DOI: 10.1007/bf02551297] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
From 1979 to January 1990, 48 patients with newly diagnosed superficial bladder tumours were treated by transurethral resection (TUR) at Toyama Medical and Pharmaceutical University Hospital. The relationship between tumour recurrence and the stage, grade, number, or size of the tumours was investigated. The 1-, 2-, 3-, 4- and 5-year non-recurrence rates were 72%, 63%, 47%, 40%, and 40%, respectively. Non-recurrence rate for pTa tumours was significantly higher than that for pT1 tumours (p < 0.05). There was no relationship between tumour grade and recurrence. The rate of recurrence of multiple tumours was higher than that of single ones. There was no difference in non-recurrence rate between tumours smaller than 1 cm and those of 1 cm or larger. Non-recurrence rate in the instillation therapy group was significantly higher than in the non-instillation group (p < 0.05). It was concluded that patients with multiple or high-stage tumours have the risk of a high rate of recurrence and that intravesical chemotherapy is effective in preventing local recurrence in some patients.
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Affiliation(s)
- H Fuse
- Department of Urology, Faculty of Medicine, Toyama Medical and Pharmaceutical University, Japan
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Ueda T, Naito S, Iguchi A, Sagiyama K, Osada Y, Ariyoshi A, Omoto T, Kumazawa J. Adjuvant chemotherapy with early intravesical instillation of adriamycin and long-term oral administration of 5-fluorouracil in superficial bladder cancer. The Kyushu University Urological Oncology Group. Cancer Chemother Pharmacol 1992; 30 Suppl:S31-6. [PMID: 1394813 DOI: 10.1007/bf00686938] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A randomized controlled trial was performed to study the efficiency of adjuvant chemotherapy with early intravesical instillation of Adriamycin and long-term oral administration of 5-fluorouracil in 275 patients with superficial bladder cancer. All of the patients were randomized into four groups. Group A received early (immediately and 2 days after transurethral resection) instillation of Adriamycin alone; Group B received early instillation of Adriamycin with oral administration of 5-fluorouracil; Group C received delayed (7 days after transurethral resection) instillation of Adriamycin alone; and group D received delayed instillation of Adriamycin with oral administration of 5-fluorouracil. All patients subsequently received instillations weekly for 2 weeks and then every 2 weeks for a further 14 weeks. After 4 months, they received monthly instillations for 8 months. 5-Fluorouracil (groups B and D) was given daily p.o. for 1 year. Evaluation was possible in 187 patients. The postoperative follow-up period for determination of non-recurrence rates was 36 months, during which no significant difference was detected among the four groups. Moreover, no statistically significant difference was found between the early- and delayed-instillation groups. However, the non-recurrence rates obtained in the groups undergoing early instillation were higher than those determined in the delayed-instillation groups during the 36-month follow-up period, and this difference was especially significant at 4 and 5 months. In addition, the early-instillation groups showed significantly higher non-recurrence rates than did the delayed-instillation groups in terms of primary cases (P less than 0.01), tumor size of less than 1 cm (P less than 0.05), multiple tumors (P less than 0.01), pathological stage pTa (P less than 0.01), and histological grades G1 and G2 (P less than 0.05). Groups B and D, which were treated by intravesical instillation of Adriamycin with oral administration of 5-fluorouracil, showed no significant prophylaxis of recurrence during the 36-month follow-up as compared with groups A and C, which received intravesical instillations alone. The main side effect, which required discontinuation of the treatment, was bladder irritation. However, no significant difference in its incidence was found between the early- and delayed-instillation groups. No severe systemic side effect was encountered in this study. These results suggest that early as well as repeated intravesical instillation of Adriamycin is clinically tolerable and may be effective in preventing the recurrence of superficial bladder cancer.
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Affiliation(s)
- T Ueda
- Department of Urology, Faculty of Medicine, Kyushu University, Fukuoka, Japan
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Togashi M, Shinohara N, Toyota K, Koyanagi T, Maru A, Fujieda J, Kawakura K, Nishida T, Ohashi N. Prophylactic chemotherapy for primary and recurrent superficial bladder cancer: preliminary results. The Hokkaido University Bladder Cancer Collaborating Group. Cancer Chemother Pharmacol 1992; 30 Suppl:S21-5. [PMID: 1394811 DOI: 10.1007/bf00686936] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A multicenter trial for postoperative prophylaxis of the recurrence of superficial Ta-T1, G1-G2 bladder cancer was performed. Eligible patients with primary or recurrent superficial bladder cancer were randomized into four groups. For the primary cases, intravesical instillation of drugs [group A, 20 mg Adriamycin (ADM) + 200 mg cytosine arabinoside (CA) in 30 ml physiological saline; group B, 10 mg peplomycin (PEP) + 200 mg CA in 30 ml physiological saline; group C, 2 mg neocarzinostatin (NCS) + 200 mg CA in 30 ml physiological saline; and group D, control] was carried out once a week for 2 weeks, once every 2 weeks for 14 weeks, once monthly for 8 months, and, finally, once every 3 months for 1 year. For the recurrent cases, intravesical instillation of 20 mg ADM + 200 mg CA in 30 ml physiological saline as described above and daily oral administration of another drug [group E, 300 mg/day UFT; group F, 200 mg 5-fluorouracil (5-FU)/day; group G, 30 mg ubenimex/day; and group H, no oral drug] was performed. The postoperative follow-up period was 3-36 months. A total of 193 primary cases and 121 recurrent cases of superficial bladder cancer were evaluated. The cumulative 12-month nonrecurrence rates for the primary cases were 86.2% in group A, 78.1% in group B, 82.1% in group C, and 68.4% in group D. The cumulative nonrecurrence rate obtained using ADM+CA (group A) was significantly higher than the control value. On the other hand, no significant difference was found in the cumulative nonrecurrence rates calculated for the recurrent cases, regardless of the oral drug given. Intravesical instillation of ADM+CA for primary superficial bladder cancer was considered to be useful, but the long-term effect of intravesical instillation remains to be elucidated. Further refinement of this regimen is necessary for effective prophylaxis of the recurrence of superficial bladder cancer.
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Affiliation(s)
- M Togashi
- Department of Urology, Hokkaido University School of Medicine, Sapporo, Japan
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Nakada T, Akiya T, Yoshikawa M, Koike H, Kayayama T. Intravesical instillation of doxorubicin hydrochloride and its incorporation into bladder tumors. J Urol 1985; 134:54-7. [PMID: 4009823 DOI: 10.1016/s0022-5347(17)46977-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
We studied single dose intravesical doxorubicin instillation (50 mg. dissolved in 30 ml. saline) in 29 patients with bladder tumor and 2 with dysplasia of the bladder. The results demonstrated that 1) the levels of doxorubicin hydrochloride in extracts of tumors were significantly higher than those of histologically normal bladder tissues in all regions examined except the dome, 2) the incorporation concentration of the drug into the smallest tumor was 3-fold greater than that of larger tumors, 3) tissue concentration of the drug in histologically normal bladder tissues was 2.4-fold greater in patients with recurrent than with primary bladder tumors, and 4) a high concentration of the agent was noted in unifocal, multifocal and primary tumors classified as papillary noninvasive or invasive transitional cell carcinoma. These findings indicate that intravesical installation of doxorubicin hydrochloride can be incorporated to a high degree by relatively small papillary noninvasive or invasive transitional cell carcinoma located in almost all regions except the bladder dome.
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Abstract
This paper provides a review of common chemotherapeutic agents and the experimental evidence supporting their effects on wound healing. Correlation with clinical studies is used to establish relevance, and therapeutic guidelines are developed.
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