Classical CMF (Cyclophosphamide, Methotrexate, 5-Fluorouracil Cumbria, Northumberland, Tyne & Wear Area Team DRUG ADMINISTRATION SCHEDULE Day Day 1 24 hours after chemo Day 8 24 hours after chemo Drug Daily Dose Route Diluent & Rate Sodium Chloride 0.9% 250/500ml Infusion Fast Running Dexamethasone 8mg Ondansetron** 8mg Oral Oral /Slow bolus/15 min infusion Cyclophosphamide* 600 mg/m2 IV Bolus Via saline drip Methotrexate 40 mg/m2 IV Bolus Via saline drip 5-Fluorouracil 600 mg/m2 15mg QDS for 1/7 (see notes) IV Bolus Via saline drip Sodium Chloride 0.9% 250/500ml Infusion Dexamethasone 8mg Ondansetron 8mg Cyclophosphamide* 600 mg/m2 IV Bolus Via saline drip Methotrexate 40 mg/m2 IV Bolus Via saline drip 5-Fluorouracil 600 mg/m2 15mg QDS for 1/7 (see notes) IV Bolus Via saline drip Folinic Acid Folinic Acid oral Fast Running Oral Oral /Slow bolus/15 min infusion oral *Cyclophosphamide can also be given orally at 100 mg/m2/day from day 1 to day 14 **Ondansetron IV must be infused over 15 minutes in patients over 65 years of age. CYCLE LENGTH AND NUMBER OF DAYS 28 DAYS, for 6 cycles APPROVED INDICATIONS • Metastatic or adjuvant therapy for breast cancer for patients unsuitable for anthracyclines PREMEDICATION As above RECOMMENDED TAKE HOME MEDICATION Metoclopramide 10 mg three times daily as required INVESTIGATIONS / MONITORING REQUIRED FBC Prior to Day 1 and Day 8 LFT’s & U&E's every 28 days CRP09-CMF-protocol-CRP09-B017-v1.3 Issued 29 May 2014 Page 1 of 3 Expiry Date: 29 May 2016 Classical CMF (Cyclophosphamide, Methotrexate, 5-Fluorouracil Cumbria, Northumberland, Tyne & Wear Area Team ASSESSMENT OF RESPONSE There will be no visible disease to monitor as this is adjuvant treatment. REVIEW BY CLINICIAN To be reviewed by either a Nurse, Pharmacist or Clinician before every cycle. NURSE / PHARMACIST LED REVIEW On cycles where not seen by clinician. ADMINISTRATION NOTES • Folinic Acid used as rescue therapy as either a single 30mg dose or 15mg QDS given orally 24 hours after chemotherapy EXTRAVASATION See NECN / Local Policy TOXICITIES • • • • • • • Myelosuppression. Haemorrhagic cystitis due to cyclophosphamide. Encourage patient to drink 2 to 3 litres of fluid a day. Occasionally patients with heart disease may experience coronary artery spasm with 5-FU Metallic taste in mouth during administration of cyclophosphamide Alopecia (worse with oral cyclophosphamide) Pulmonary toxicity due to Methotrexate Stomatitis / Mucositis DOSE MODIFICATION / TREATMENT DELAYS Haematological Toxicity: Delay 1 week if WBC<3.0, ANC <1.0 Platelets <100 No dose modification for CTC grade I/II ANC Grade III/IV ANC → delay chemotherapy until recovered. On recovery give 20% dose reduction Non- Haematological Toxicity: If patient has Grade III/IV nausea & vomiting give Oral Ondansetron 8mg BD for 5 days & Dexamethasone 4mg QDS for 1 day and then Dexamethasone 4mg once daily for a further 4 to 5 days. Alternatively consider adding in Aprepitant (or refer to NECN antiemetic guideline). CRP09-CMF-protocol-CRP09-B017-v1.3 Issued 29 May 2014 Page 2 of 3 Expiry Date: 29 May 2016 Classical CMF (Cyclophosphamide, Methotrexate, 5-Fluorouracil Cumbria, Northumberland, Tyne & Wear Area Team Renal Dysfunction: Methotrexate Dose 100% 65% 50% CI CI 5FU Dose >60ml/min 45-60ml/min 30-45ml/min 20-30ml/min 10-20ml/min Cyclophosphamide Dose 100% 100% 100% 100% 75% <10ml/min 50% CI 100% CrCl (or GFR) Hepatic Dysfunction: Bilirubin µmol/l <50 51-85 >85 AND OR AST <180 >180 100% 100% 100% 100% 100% Methotrexate Dose 100% 75% CI TREATMENT LOCATION Can be administered in either Cancer Centre or Cancer Unit REFERENCE: • Bonadonna G, Valagussa P, Moliterni A et al. (1990) Milan adjuvant and neoadjuvantstudies in Stage l and II respectable breast cancer. In ES Salmon (ed.). Adjuvant Therapy of Cancer VI. WB Saunders, Philadelphia,PA. • A-CMF Buzzoni R, Bonadonna G, Valagussa P, et al: J Clin Oncol 9:2134–2140, 1991. Document Control Document Title: CMF protocol CRP09 B017 Document No: CRP09 B017 Author: Approved by: Current Version: 1.3 Steve Williamson, Consultant Pharmacist Approval Signature* Calum Polwart, Cancer Pharmacist Alison Humphreys, Consultant Oncologist 29 May 2014 Date Approved: Due for Review: 29 May 2016 Summary of Changes 1.1 Reformatted from old NCN/CCA version 1.2 Protocol reviewed. Indications amended. Anti-emetic advice reviewed. Renal and hepatic impairment dose advice added. 1.3 Protocol reviewed and reissued, Antiemetic advice updated CRP09-CMF-protocol-CRP09-B017-v1.3 Issued 29 May 2014 Page 3 of 3 Expiry Date: 29 May 2016