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Abd El-Naby Z, Sakr H, Azab M. THE EFFECT OF TEMPERATURE, HUMIDITY AND WIND SPEED ON SEED SETTING AND FERTILITY OF FIVE EGYPTIAN CLOVER (Trifolium alexandrinum, L.) CULTIVARS. Journal of Plant Production 2011; 2:401-412. [DOI: 10.21608/jpp.2011.85575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Al-Wahadni A, Elnasser Z, Azab M, Owais AI. Learning priorities and attitudes towards computer-assisted learning of general medical practitioners, general dental practitioners and dental hygienists. Int J Dent Hyg 2006; 4:91-7. [PMID: 16637911 DOI: 10.1111/j.1601-5037.2006.00180.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The objectives of this survey were to assess the attitudes and learning priorities of general medical practitioners (GMPs), general dental practitioners (GDPs), and dental hygienists (DHs) working at Jordan University of Science and Technology (JUST), Irbid, Jordan in relation to post-graduate education, to gather information on their attitudes and skills in using computers and computer-assisted learning (CAL) and to see whether the material in this form is acceptable to participate as a means of teaching. METHODS Data for this study was gathered via a questionnaire distributed to 63 health professionals including GMPs, general dental practitioners and DHs (mean age 24.79 +/- 2.69 years) working at JUST. RESULTS Of the 63 participants, 80% of the participants have home computers, 38% have office computers at work and only 25% have both home and office computers. Approximately 53% of the participants had their first CAL experience at home. Seventy-three of the participants indicated that connection to Internet is necessary for their work. Seventy-one of the participants were interested in the possibility of using CAL to further improve and increase their medical knowledge. The most important topic for doctors was 'learning about new techniques which may supersede those in current use', for DHs it was 'improve knowledge or skill in radiology', and for dentists it was 'reinforcement of well established techniques commonly used in dental practice'. CONCLUSIONS It is necessary for practicing health care professionals to update themselves by taking continuous education courses after graduation more conveniently via CAL methods.
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Affiliation(s)
- A Al-Wahadni
- Faculty of Applied Medical SciencesJordan University of Science and Technology, Irbid, Jordan
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Azab M, Madkour H, Mahmoud M. SYNTHESIS AND NUCLEOPHILIC REACTIONS OF N-(1-NAPHTHYL)- 3,4-METHYLENEDIOXYBENZYL-IDINEHOMOPHTHALISOIMIDIUM PERCHLORATE. SYNTHETIC COMMUN 2002. [DOI: 10.1081/scc-120002123] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Safar E, Azab M, Khalil H, Farag-Allah N, Mokhtar N. Peroxidase antiperoxidase and serology for diagnodsis of toxoplasmosis associated with lymphadenopathies. Parasitol Int 1998. [DOI: 10.1016/s1383-5769(98)81134-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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55
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Buzdar A, Jonat W, Howell A, Jones SE, Blomqvist C, Vogel CL, Eiermann W, Wolter JM, Azab M, Webster A, Plourde PV. Anastrozole, a potent and selective aromatase inhibitor, versus megestrol acetate in postmenopausal women with advanced breast cancer: results of overview analysis of two phase III trials. Arimidex Study Group. J Clin Oncol 1996; 14:2000-11. [PMID: 8683230 DOI: 10.1200/jco.1996.14.7.2000] [Citation(s) in RCA: 279] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
PURPOSE To compare the efficacy and tolerability of anastrozole (1 and 10 mg once daily), a selective, oral, nonsteroidal aromatase inhibitor, and megestrol acetate (40 mg four times daily), in postmenopausal women who progressed following tamoxifen treatment. PATIENTS AND METHODS Two randomized, double-blind for anastrozole, open-label for megestrol acetate, parallel-group, multicenter trials were conducted in 764 patients. Because both trials were identical in design, an analysis of the combined results was performed to strengthen interpretation of results from each trial. RESULTS The median follow-up duration was approximately 6 months. The estimated progression hazards ratios were 0.97 (97.5% confidence interval [CI], 0.75 to 1.24) for anastrozole 1 mg versus megestrol acetate and 0.92 (97.5% CI, 0.71 to 1.19) for anastrozole 10 mg versus megestrol acetate. The overall median time to progression was approximately 21 weeks. Approximately one third of patients in each group benefited from treatment. Twenty-seven patients (10.3%) in the anastrozole 1-mg group, 22 (8.9%) in the anastrozole 10-mg group, and 20 (7.9%) in the megestrol acetate group had a complete or partial response, and 66 (25.1%), 56 (22.6%), and 66 (26.1%) patients, respectively, had stable disease for > or = 24 weeks. For all end points, individual trial results were similar to the results of the combined analysis. Anastrozole and megestrol acetate were well tolerated. Gastrointestinal disturbance was more common among patients in the anastrozole groups than the megestrol acetate group; the difference between the anastrozole 10 mg and megestrol acetate groups was significant (P = .005). Significantly fewer patients in the anastrozole 1-mg (P < .0001) and 10-mg (P < .002) groups had weight gain than in the megestrol acetate group. More than 30% of megestrol acetate-treated patients had weight gain > or = 5%, and 10% of patients had weight gain > or = 10%. Patients who received megestrol acetate continued to gain weight over time. CONCLUSION Anastrozole, 1 and 10 mg once daily, is well tolerated and as effective as megestrol acetate in the treatment of postmenopausal women with advanced breast cancer who progressed following tamoxifen treatment. Moreover, anastrozole therapy avoids the weight gain associated with megestrol acetate treatment.
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Affiliation(s)
- A Buzdar
- M.D. Anderson Cancer Center, University of Texas, Houston, Department of Breast Medical Oncology 77030, USA.
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Zalcberg JR, Cunningham D, Van Cutsem E, Francois E, Schornagel J, Adenis A, Green M, Iveson A, Azab M, Seymour I. ZD1694: A novel thymidylate synthase inhibitor with substantial activity in the treatment of patients with advanced colorectal cancer. Tomudex Colorectal Study Group. J Clin Oncol 1996; 14:716-21. [PMID: 8622016 DOI: 10.1200/jco.1996.14.3.716] [Citation(s) in RCA: 84] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
PURPOSE Tomudex (ZD1694; Zeneca Ltd, Macclesfield, United Kingdom) appears to have a favorable toxicity profile (defined in phase I studies) and antitumor activity in a broad range of epithelial tumors. We report here the results of a large phase II study of Tomudex in advanced colorectal cancer (CRC). PATIENTS AND METHODS One hundred seventy-seven patients were entered onto the study between October 1992 and September 1993. Patients were required to have advanced CRC without prior chemotherapy (adjuvant chemotherapy was permissible) and at least one measurable lesion. Tomudex (ZD1694) was administered at a dose of 3 mg/m2 intravenously once every 3 weeks in the absence of toxicity or disease progression. Patients were assessed for objective response, progression, and survival. RESULTS Of 177 patients entered onto the study, 5% had received prior adjuvant chemotherapy and 83% had liver metastases. Objective responses were seen in 26% of patients (95% confidence interval, 19% to 33%; four complete responses [CRs] and 41 partial responses [PRs]) while median time to progression was 4.2 months and median survival 9.6 months. All sites were audited, and responses were reviewed by an independent panel. Common toxicities included mild reversible transaminitis, nausea and vomiting, and asthenia or flu-like symptoms, and World Health Organization (WHO) grade 3 and 4 leukopenia and diarrhea were seen in 6% and 9.8% of patients, respectively. Stomatitis and alopecia were common. CONCLUSION In this large multicenter phase II study of patients with advanced CRC, interesting activity was seen (objective response rate, 26%). In addition, Tomudex has an acceptable toxicity profile and a convenient dosing schedule (single intravenous injection every 3 weeks) and thus appears to offer real potential as a novel agent for the treatment of patients with advanced CRC.
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Affiliation(s)
- J R Zalcberg
- Austin and Repatriation Medical Centre, Victoria, Australia
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57
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Jonat W, Howell A, Blomqvist C, Eiermann W, Winblad G, Tyrrell C, Mauriac L, Roche H, Lundgren S, Hellmund R, Azab M. A randomised trial comparing two doses of the new selective aromatase inhibitor anastrozole (Arimidex) with megestrol acetate in postmenopausal patients with advanced breast cancer. Eur J Cancer 1996; 32A:404-12. [PMID: 8814682 DOI: 10.1016/0959-8049(95)00014-3] [Citation(s) in RCA: 194] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The aim of this study was to compare the efficacy and tolerability of the new aromatase inhibitor 'ARIMIDEX' (anastrozole) with megestrol acetate in the treatment of advanced breast cancer in postmenopausal women. Anastrozole is a new potent and highly selective non-steroidal aromatase inhibitor. We conducted a prospective randomised trial comparing two doses of anastrozole (1 and 10 mg orally once daily) with megestrol acetate (40 mg orally four times daily) in postmenopausal patients with advanced breast cancer who progressed after prior tamoxifen therapy. All patients were analysed for efficacy as randomised (intention to treat) and for tolerability as per treatment received. Of the 378 patients who entered the study, 135 were randomised to anastrozole 1 mg, 118 to anastrozole 10 mg, and 125 patients to megestrol acetate. After a median follow-up of 192 days, response rate which included complete response, partial response and patients who had disease stabilisation for 6 months or more was 34% for anastrozole 1 mg, 33.9% for anastrozole 10 mg and 32.8% for megestrol acetate. There were no statistically significant differences between either dose of anastrozole and megestrol acetate in terms of objective response rate, time to objective progression of disease or time to treatment failure. The three treatments were generally well tolerated, but more patients on megestrol acetate reported weight gain, oedema and dyspnoea as adverse events while more patients on anastrozole reported gastro-intestinal disorders, usually in the form of mild transient nausea. Patients on anastrozole did not report higher incidences of oestrogen withdrawal symptoms. Anastrozole is an effective and well tolerated treatment for postmenopausal patients with advanced breast cancer. The higher 10 mg dose did not result in additional clinical benefit, but was well tolerated reflecting the good therapeutic margin with anastrozole. Based on this data, anastrozole 1 mg should be the recommended therapeutic dose.
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Affiliation(s)
- W Jonat
- University Women's Hospital, Eppendorf, Hamburg, Germany
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Jonat W, Buzdar A, Howell A, Jones S, Blomqvist C, Vogel C, Eirmann W, Plourde P, Azab M. 351 Two randomised trials establishing efficacy and tolerability of arimidex (ZD1033) in the treatment of postmenopausal women with advanced breast cancer (PABC). Eur J Cancer 1995. [DOI: 10.1016/0959-8049(95)95604-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Jonat W, Howell A, Blomqvist C, Eiermann W, Winblad G, Tyrrell C, Mauriac L, Roche H, Lundgren S, Hellmund R, Azab M. 3. A randomized trial of the new specific aromatase inhibitor ‘Arimidex’ (anastrozole) versus megestrol acetate (MA) in the treatment of postmenopausal women with advanced breast cancer (ABC). Breast 1995. [DOI: 10.1016/0960-9776(95)90095-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Jackman AL, Farrugia DC, Gibson W, Kimbell R, Harrap KR, Stephens TC, Azab M, Boyle FT. ZD1694 (Tomudex): a new thymidylate synthase inhibitor with activity in colorectal cancer. Eur J Cancer 1995; 31A:1277-82. [PMID: 7577036 DOI: 10.1016/0959-8049(95)00166-g] [Citation(s) in RCA: 75] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
ZD1694 (Tomudex) is a new antifolate which is a specific inhibitor of thymidylate synthase (TS). Evidence suggests that ZD1694 has a spectrum of activity that only partially overlaps with 5-fluorouracil (modulated with leucovorin) against colon tumours in vitro. Potent cytotoxic activity is dependent upon active uptake into cells via the reduced folate/methotrexate cell membrane carrier (RFC) and subsequent metabolism to polyglutamated forms (tri, tetra and pentaglutamates). These polyglutamates are approximately 60-fold more active as TS inhibitors and are not effluxed readily from cells. Extensive polyglutamation also occurs in various mouse tissues (e.g. small intestinal epithelium, liver and kidney), resulting in high tissue/plasma drug ratios which persist for a prolonged period. ZD1694 has antitumour activity in mice, although the high plasma thymidine in this species complicates: (1) the interpretation of therapeutic index; (2) tumour types in which activity is likely to be observed; and (3) translation of doses and schedules for clinical evaluation. ZD1694 entered clinical study and has completed Phase I and II evaluation, with activity observed in several tumour types. Appreciable activity in the Phase II colorectal study (29% objective response rate on interim analysis) led to the current Phase III study, randomised against 5-fluorouracil/leucovorin.
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Affiliation(s)
- A L Jackman
- CRC Centre for Cancer Therapeutics, Institute of Cancer Research, Sutton, Surrey, UK
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Kattan J, Durand M, Droz JP, Mahjoubi M, Marino JP, Azab M. Phase I study of retelliptine dihydrochloride (SR 95325 B) using a single two-hour intravenous infusion schedule. Am J Clin Oncol 1994; 17:242-5. [PMID: 8192111 DOI: 10.1097/00000421-199406000-00013] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Retelliptine dihydrochloride (SR 95325 B, NSC D-626717-W) is an ellipticine derivative having a very high level of antitumor activity in resistant murine solid tumor models. We studied in a Phase I trial escalating doses of retelliptine using a single 2-hour IV infusion schedule. Data from other Phase I studies allowed a starting dose of 80 mg/m2 and a rapid dose escalation. Included were 15 patients (M/F = 13/2) with a median age of 55 (range: 17-72). There were 22 courses delivered at the following dose levels: 80, 180, 700, 900, 1,200, and 1,500 mg/m2. Primary tumor types were kidney (6 patients), colon (3 patients), pancreas (2 patients), and others (4 patients). Mild dose-related visual troubles (blurring, accommodation troubles, oculomotor paresis) occurred in 9/11 patients starting from 700 mg/m2. Asymptomatic EKG anomalies, including significant prolongation of PR and QRS intervals occurred at 1500 mg/m2 (in 3/3 patients) marking the maximum tolerated dose. Both visual and EKG anomalies were spontaneously reversible few minutes to few hours after the end of infusion. Other possible drug-related toxicity occurred sporadically such as somnolence, bronchospasm, dry mouth, and vomiting (2 patients each). There were no significant laboratory anomalies. Neither drug-related deaths nor objective complete or partial responses were observed. The recommended dose for Phase II trial using the 2-hour intravenous infusion schedule is 1,200 mg/m2.
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Affiliation(s)
- J Kattan
- Institut Gustave-Roussy, Villejuif, France
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Rouëssé J, Spielmann M, Turpin F, Le Chevalier T, Azab M, Mondésir JM. Phase II study of elliptinium acetate salvage treatment of advanced breast cancer. Eur J Cancer 1993; 29A:856-9. [PMID: 8484977 DOI: 10.1016/s0959-8049(05)80424-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Elliptinium acetate (Celiptium) is an intercalating agent belonging to the ellipticine family. This agent has demonstrated clinical activity as salvage treatment in breast cancer using a weekly regimen. However, its clinical use was hampered by important toxicities such as xerostomia and immune-mediated haemolytic reactions due to development of anti-elliptinium IgM antibodies. We have studied 83 patients previously treated for metastatic breast cancer using elliptinium acetate with a different schedule: 80 mg/m2 daily for 3 consecutive days every 21 days. In 80 evaluable patients, an objective response (complete + partial response) was obtained in 5 of 30 patients with visceral metastases (13%), in 6 of 21 patients with soft tissue metastases (29%), and in 3 of 20 patients with mixed metastases (15%). The overall objective response rate was 14/80 (18%, 95% confidence interval = 10-26%). Moderate to severe xerostomia occurred in 10% of patients, while no anti-elliptinium antibodies or haemolytic reactions were detected using this schedule. No significant haematological toxicity, as usually reported with this drug, was observed. Elliptinium acetate has modest but definite activity as salvage treatment of breast cancer. The 3-week schedule seems as active as and less toxic than the weekly schedule.
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Affiliation(s)
- J Rouëssé
- Centre René Huguenin, Saint Cloud, France
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Mahjoubi M, Kattan J, Droz JP, Philippot I, Pautier P, Boutan-Laroze A, Azab M, Theodore C. Feasibility trial of a combination of vinorelbine, ifosfamide, fluorouracil and folinic acid (VIF regimen) in advanced urothelial cancer. Eur J Cancer 1993; 29A:285-6. [PMID: 8422298 DOI: 10.1016/0959-8049(93)90197-n] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Kattan J, Droz JP, Ribrag V, Azab M, Boutan-Laroze A, Andremont A. Non-nephrotoxic empiric antimicrobial therapy in febrile neutropenic cancer patients. Eur J Cancer 1992; 28A:867-70. [PMID: 1524911 DOI: 10.1016/0959-8049(92)90136-p] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
We evaluated the efficacy of piperacillin-pefloxacin as a non-nephrotoxic antibiotic combination in febrile neutropenic cancer patients treated with nephrotoxic chemotherapy. 40 patients: 34 with solid tumours and 6 with non-Hodgkin lymphoma, were treated during 55 episodes with: piperacillin 4 g intravenously every 8 h and pefloxacin 400 mg intravenously every 12 h. If the patient remained febrile after 72 h, 1 g vancomycin intravenously was added every 12 h. The mean duration of neutropenia was 7 days (range 3-13). Infection was microbiologically documented in 13 episodes (8 gram-positive cocci and 7 gram-negative bacilli). Temperature became normal in 38 patients with piperacillin-pefloxacin and 12 further episodes were resolved by the addition of vancomycin. 2 patients had an early change of antibiotics because of clinical deterioration, there were 2 protocol violations and 1 patient's temperature became normal after the addition of amphotericin. Neither septic death nor toxicity were observed. We conclude that this empirical treatment is active and safe and warrants further comparative trials.
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Affiliation(s)
- J Kattan
- Department of Medicine, Institut Gustave-Roussy, Villejuif, France
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67
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Khayat D, Borel C, Azab M, Paraisot D, Malaurie E, Bouloux C, Weil M. Phase I study of Datelliptium chloride, hydrochloride given by 24-h continuous intravenous infusion. Cancer Chemother Pharmacol 1992; 30:226-8. [PMID: 1628372 DOI: 10.1007/bf00686318] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Datelliptium chloride, hydrochloride (SR 95 156B, NSC 626718X, DHE) was studied in a phase I trial of escalating doses given on a single 24-h continuous intravenous infusion schedule. Doses were escalated from 40 to 500 mg/m2 in 19 patients who received a total of 24 courses. Courses were repeated after a minimal interval of 3 weeks. Local venous toxicity occurred at low doses (less than or equal to 100 mg/m2) and was circumvented by the use of a central venous access for higher doses. Other clinical adverse events occurred (greater than or equal to 330 mg/m2), including moderate nausea and vomiting, mild diarrhea, dry mouth, neuropsychiatric manifestations, and fatigue. All of these side effects were reversible and none was dose-limiting. The dose-limiting toxicity was related to hepatic laboratory-test abnormalities in the form of reversible elevations of levels of serum bilirubin and liver enzymes at doses of greater than or equal to 330 mg/m2. The maximum tolerated dose for this schedule is 500 mg/m2. Hematologic toxicity was minimal and non-dose-limiting. Neither drug-related deaths nor objective complete or partial responses were observed. However, a minor response and a long-term disease stabilization were obtained.
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Affiliation(s)
- D Khayat
- Medical Oncology Unit, Hôpital La Pitié-Salpétrière, Paris, France
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Ribrag V, Droz JP, Bouleuc C, Theodore C, Ghosn M, Pico JL, Azab M, Ostronoff M, Hayat M. [Salvage chemotherapy of non-seminomatous germ cell tumors. Phase II trial of a combination of etoposide, ifosfamide and high-dose cisplatin]. Presse Med 1990; 19:1263-6. [PMID: 2143824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Between october 1985 and january 1988, 32 patients with heavily pretreated refractory or relapsing non seminomatous germ cell tumors were included in a phase II trial using etoposide, ifosfamide and high dose cisplatin (VIhP). Eight of 30 evaluable patients (29 per cent) achieved complete response with VIhP treatment alone or followed by surgical excision of residual lesions. Five patients in complete remission relapsed at 3, 4, 5.5 and 7 months, and 3 patients remained continuously free of disease at 17, 21 and 22 months. Severe myelosuppression with a WBC nadir less than 500/mm3 and a platelet nadir less than 20,000/mm3 was observed in 73 per cent of the patients, and renal toxicity (WHO grade 2 or 3) in 29 per cent. The VIhP regimen for salvage therapy gives the same rate of long term survivors than the regimen with conventional cisplatin dosage (VIP) but is much more toxic and cannot be recommended.
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Affiliation(s)
- V Ribrag
- Département de Médecine, Institut Gustave-Roussy, Villejuif
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69
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Marty M, Pouillart P, Scholl S, Droz JP, Azab M, Brion N, Pujade-Lauraine E, Paule B, Paes D, Bons J. Comparison of the 5-hydroxytryptamine3 (serotonin) antagonist ondansetron (GR 38032F) with high-dose metoclopramide in the control of cisplatin-induced emesis. N Engl J Med 1990; 322:816-21. [PMID: 2137902 DOI: 10.1056/nejm199003223221205] [Citation(s) in RCA: 325] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
To compare ondansetron (GR 38032F), a 5-hydroxytryptamine3-receptor antagonist, with metoclopramide in the prophylaxis of acute cisplatin-induced emesis, we conducted a double-blind crossover study in 97 patients scheduled to receive cisplatin (80 to 100 mg per square meter of body-surface area) for treatment of cancer. None had received chemotherapy before this trial. Among the 76 patients who satisfactorily completed both parts of the study, complete or nearly complete control of emesis (i.e., no episodes of emesis occurred, or only one or two) was achieved in 57 of 76 treatments (75 percent) with ondansetron and in 32 of 76 treatments (42 percent) with metoclopramide (P less than 0.001). Ondansetron was also more effective in controlling acute nausea, as assessed with a visual-analogue scale (P = 0.019) or a graded scale (P = 0.024). There was a significant preference among patients for ondansetron (55 vs. 26 percent; P = 0.006). Dystonic reactions were observed during three treatments with metoclopramide; both agents were otherwise well tolerated. We conclude that ondansetron is more effective than metoclopramide in the control of cisplatin-induced nausea and vomiting, and that this suggests that serotonin is an important mediator of this side effect.
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Affiliation(s)
- M Marty
- Service d'Oncologie Médicale, Hôpital St. Louis, Paris, France
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Mahjoubi M, Azab M, Ghosn M, Theodore C, Droz JP. Phase II trial of ifosfamide in the treatment of metastatic hormone-refractory patients with prostatic cancer. Cancer Invest 1990; 8:477-81. [PMID: 2124944 DOI: 10.3109/07357909009012071] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Cyclophosphamide has been considered one of the reference drugs of chemotherapy in randomized trials in hormone-refractory prostate cancer by the National Prostatic Cancer Project (NPCP). Ifosfamide, another oxazaphosphorine agent, and an analog of cyclophosphamide, appears to be more active and less toxic in a broad spectrum of tumors. Fifteen patients with metastatic hormone-refractory prostate cancer were treated with continuous infusion of ifosfamide 2 g/m2 per day for 2 days, together with the uroepithelial protective agent Mesna 2.4 g/m2 per day for 2 days, both to be repeated every 3 weeks. All patients have failed on previous hormonal therapy and 7 patients had received previous chemotherapy. The median age was 66 years. Fourteen patients were evaluable; none of whom achieved an objective response. Four patients were stabilized and 10 had disease progression while on chemotherapy. Major toxicity included 2 reversible encephalopathy, 3 grade I reversible renal toxicity, and 1 hemorrhagic cystitis. We concluded that ifosfamide given in this schedule in this group of patients is not an active agent in prostate cancer.
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Affiliation(s)
- M Mahjoubi
- Department of Medicine, Institut Gustave-Roussy, Villejuif, France
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Guimaraes JL, Ghosn M, Ostronoff M, Azab M, Theodore C, Droz JP. Phase II trial of methyl-gag and melphalan in metastatic adult renal cell carcinoma. Cancer Invest 1990; 8:623-4. [PMID: 2292054 DOI: 10.3109/07357909009018930] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A trial of melphalan and methyl-gag was undertaken in 16 patients with metastatic renal cell carcinoma. Among 14 evaluable patients, 6 had stabilization of disease. No significant responses were observed. While both drugs have produced occasional responses in renal cancer, their combination shows no therapeutic advantage.
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Affiliation(s)
- J L Guimaraes
- Medical Department Institut Gustave-Roussy, Villejuif, France
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Abstract
Eight patients with high-risk gestational trophoblastic tumors (GTT) resistant to multiagent chemotherapy were treated with the combination of cisplatin, vinblastine, and bleomycin (PVB). All patients had a metastatic disease including three patients with two metastatic sites and two patients with brain metastases. Four patients achieved complete remission (CR) with the PVB regimen (50%). Three additional patients had partial remission (PR) of whom two were converted into CR by surgery of resistant residual lesions. One patient relapsed and the remaining five patients in CR were cured (62%). A multimodal approach was necessary in most patients as five of them had hysterectomy and two patients had a whole-brain irradiation. Toxicity was mild with no treatment related deaths.
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Affiliation(s)
- M Azab
- Department of Medical Oncology, Institut Gustave-Roussy, Villejuif, France
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Theodore C, Azab M, Droz JP, Assouline A, George M, Piot G, Bellet D, Michel G, Amiel JL. Treatment of high-risk gestational trophoblastic disease with chemotherapy combinations containing cisplatin and etoposide. Cancer 1989; 64:1824-8. [PMID: 2551474 DOI: 10.1002/1097-0142(19891101)64:9<1824::aid-cncr2820640911>3.0.co;2-y] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The authors have treated 22 patients with high-risk gestational trophoblastic disease (GTD) by cisplatin-etoposide-containing combinations. Sixteen patients were treated with dactinomycin, platinum, and etoposide combination (APE regimen) and six patients had platinum and etoposide combination (PE regimen). Fourteen patients were treated for resistant or relapsing GTD after first-line therapy, and eight patients initially. All 22 patients were high risk according to the World Health Organization prognostic score values. Sustained complete remission was achieved in 19 patients (86%). All eight patients who received treatment as initial therapy were cured (100%) whereas only 11 patients were cured among the 14 patients who failed prior chemotherapy (78%). Hematologic and renal toxicities were limited and no treatment-related deaths occurred in this group of patients. Cisplatin and etoposide could be more widely used in chemotherapeutic combinations for high-risk gestational trophoblastic disease.
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Affiliation(s)
- C Theodore
- Department of Medical Oncology, Institut Gustave-Roussy, Villejuif, France
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Makled M, Rifaat M, Azab M, Makhlouf S, El-Missery A, Khalil N. Determination of healing response by immunostimulant therapy (levamisole) in cutaneous leishmaniasis. Chemioterapia 1987; 6:214-6. [PMID: 3509936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- M Makled
- Department of Parasitology, Facuty of Medicine, Ain Shams University, Egypt
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